/BCO-DMO/climate_phyto_estuaries/ysi ---- Level 0

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#   YSI data from the Neuse River.
#   PI: Hans Paerl
#   Version: 2019-05-13
=========================
Zlevel1  Zlevel2  Date        Station  Time      Depth  Temp   SpCond  Salinity  DOsat  DOconc  pH    Turbidity  Fluorescence  Chlorophyll  PARdepth  PAR1    PAR2    BarPress  ODO  DOsat_calc  DOconc_calc  Notes                                                     ISO_DateTime         Station_Description                          km0                 Lat       Lon        
-------------------------
0.255    nan      2008-01-15  30       13:28:07  0.218  10.5   12.49   7.18      100.8  10.75   7.56  4.6        1.6           6.5          0.058     1073.2  nan     761       Y    N           N            nan                                                       2008-01-15T13:28:07  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-01-15  30       13:28:37  0.542  11.01  23.85   14.46     85     8.55    7.51  3.4        5.9           24.9         0.382     459     nan     761       Y    N           N            nan                                                       2008-01-15T13:28:37  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-01-15  30       13:28:54  1.059  10.9   19.87   11.86     84     8.61    7.65  3.4        5.9           24.6         0.899     385.7   nan     761       Y    N           N            nan                                                       2008-01-15T13:28:54  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-01-15  30       13:29:13  1.502  11.07  25.08   15.27     81.8   8.18    7.57  2.7        4.1           17.3         1.342     147.5   nan     761       Y    N           N            nan                                                       2008-01-15T13:29:13  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-01-15  30       13:29:40  2.051  11.27  27.49   16.89     67.1   6.61    7.46  2          2.2           9.2          1.891     103.7   nan     761       Y    N           N            nan                                                       2008-01-15T13:29:40  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.212    B        2008-01-15  30       13:29:57  2.518  11.26  27.93   17.18     64.7   6.36    7.46  2          1.9           7.8          2.358     72      nan     761       Y    N           N            nan                                                       2008-01-15T13:29:57  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-01-15  30       13:30:52  2.806  11.25  28.44   17.52     62.1   6.1     7.48  7.2        1.4           6.1          2.646     54.3    nan     761       Y    N           N            nan                                                       2008-01-15T13:30:52  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2008-01-15  50       13:16:45  0.223  10.15  15.21   8.87      92.9   9.87    7.71  3.5        2.4           9.9          0.063     729.1   nan     761       Y    N           N            nan                                                       2008-01-15T13:16:45  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-01-15  50       13:17:12  0.501  10.2   15.8    9.25      94.1   9.97    7.77  3.6        3.5           14.8         0.341     614.7   nan     761       Y    N           N            nan                                                       2008-01-15T13:17:12  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-01-15  50       13:17:30  1.029  10.29  19.31   11.48     95     9.9     7.75  4          6.8           28.7         0.869     204.1   nan     761       Y    N           N            nan                                                       2008-01-15T13:17:30  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-01-15  50       13:17:50  1.564  10.98  25.84   15.78     90.7   9.06    7.66  3          4.8           20           1.404     123.6   nan     761       Y    N           N            nan                                                       2008-01-15T13:17:50  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.189    B        2008-01-15  50       13:18:05  2.096  11.19  28.66   17.67     80.5   7.9     7.6   2.2        3             12.8         1.936     81.2    nan     761       Y    N           N            nan                                                       2008-01-15T13:18:05  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.252    nan      2008-01-15  50       13:18:36  2.537  11.15  29.87   18.49     71.2   6.97    7.58  1.9        1.4           5.9          2.377     55.7    nan     761       Y    N           N            nan                                                       2008-01-15T13:18:36  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-01-15  50       13:19:07  2.785  11.11  30.17   18.69     68.8   6.72    7.59  2.1        1.2           5            2.625     35.1    nan     761       Y    N           N            nan                                                       2008-01-15T13:19:07  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2008-01-15  60       13:02:46  0.231  10.33  22.3    13.43     110.1  11.33   8.31  2.1        2.5           10.6         0.071     996.4   nan     761       Y    N           N            nan                                                       2008-01-15T13:02:46  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-01-15  60       13:03:16  0.526  10.33  22.31   13.43     110.6  11.37   8.31  2.1        2.6           11           0.366     957.5   nan     761       Y    N           N            nan                                                       2008-01-15T13:03:16  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-01-15  60       13:03:42  1.058  10.32  22.44   13.52     110.5  11.36   8.3   2.1        3.2           13.3         0.898     390.9   nan     762       Y    N           N            nan                                                       2008-01-15T13:03:42  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-01-15  60       13:03:59  1.562  10.35  22.74   13.72     110.3  11.31   8.28  2.1        3.6           15           1.402     255.4   nan     761       Y    N           N            nan                                                       2008-01-15T13:03:59  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-01-15  60       13:04:27  2.044  10.59  24.15   14.65     102.9  10.44   8.12  2          3.9           16.6         1.884     134.5   nan     761       Y    N           N            nan                                                       2008-01-15T13:04:27  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.260    nan      2008-01-15  60       13:04:52  2.523  10.79  30.86   19.15     87.2   8.56    7.83  1.7        2.2           9.2          2.363     83.7    nan     761       Y    N           N            nan                                                       2008-01-15T13:04:52  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.242    B        2008-01-15  60       13:05:14  3.025  10.78  31.15   19.34     79.9   7.83    7.76  1.8        1.4           5.9          2.865     58.4    nan     761       Y    N           N            nan                                                       2008-01-15T13:05:14  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-01-15  60       13:05:44  3.283  10.79  31.21   19.38     76     7.45    7.73  51.8       2.2           9.4          3.123     49.3    nan     761       Y    N           N            nan                                                       2008-01-15T13:05:44  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2008-01-15  70       12:51:35  0.349  10.16  21.54   12.93     111.6  11.56   8.36  2.2        2.8           11.7         0.189     906.3   nan     762       Y    N           N            nan                                                       2008-01-15T12:51:35  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-01-15  70       12:53:19  0.461  10.16  21.71   13.04     111.6  11.55   8.35  2.3        2.9           12.1         0.301     1076.3  nan     762       Y    N           N            nan                                                       2008-01-15T12:53:19  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-01-15  70       12:54:34  1.032  10.15  22.23   13.38     110.2  11.38   8.3   2.4        4             16.7         0.872     333.9   nan     761       Y    N           N            nan                                                       2008-01-15T12:54:34  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-01-15  70       12:54:54  1.587  10.12  22.67   13.67     109.5  11.29   8.27  2.2        4.6           19.2         1.427     231.7   nan     762       Y    N           N            nan                                                       2008-01-15T12:54:54  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.478    nan      2008-01-15  70       12:55:14  2.045  10.57  29.72   18.37     102.4  10.15   8.01  1.8        3.2           13.5         1.885     134.3   nan     762       Y    N           N            nan                                                       2008-01-15T12:55:14  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.055    B        2008-01-15  70       12:55:37  2.578  10.76  30.94   19.2      87.2   8.56    7.82  1.6        1.7           7            2.418     87      nan     762       Y    N           N            nan                                                       2008-01-15T12:55:37  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-01-15  70       12:55:56  3.023  10.77  31.08   19.29     81.3   7.98    7.77  1.6        1.3           5.4          2.863     63      nan     761       Y    N           N            nan                                                       2008-01-15T12:55:56  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2008-01-15  100      12:30:13  0.264  10.31  24.27   14.72     101.3  10.34   8.26  1.8        1             4.4          0.104     nan     nan     762       Y    N           N            PAR sensor problem                                        2008-01-15T12:30:13  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-01-15  100      12:30:27  0.512  10.32  24.24   14.7      108.7  11.09   8.26  1.8        2.3           9.5          0.352     nan     nan     762       Y    N           N            PAR sensor problem                                        2008-01-15T12:30:27  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-01-15  100      12:31:13  1.067  10.23  24.74   15.03     108.4  11.06   8.25  2          4             16.9         0.907     159.3   nan     762       Y    N           N            Changed PAR sensor                                        2008-01-15T12:31:13  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-01-15  100      12:31:54  1.557  10.15  25.49   15.52     105.9  10.79   8.19  1.8        4.2           17.7         1.397     168.1   nan     762       Y    N           N            Changed PAR sensor                                        2008-01-15T12:31:54  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-01-15  100      12:32:36  2.046  10.07  25.9    15.8      101.6  10.35   8.12  1.6        3             12.5         1.886     104.6   nan     762       Y    N           N            Changed PAR sensor                                        2008-01-15T12:32:36  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-01-15  100      12:33:20  2.606  10.31  29.76   18.39     98.6   9.83    8.03  1.3        2.4           9.9          2.446     73.7    nan     762       Y    N           N            Changed PAR sensor                                        2008-01-15T12:33:20  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.193    B        2008-01-15  100      12:33:40  3.054  10.4   32.52   20.27     94.3   9.26    7.96  1.5        1.7           7.2          2.894     66.8    nan     762       Y    N           N            Changed PAR sensor                                        2008-01-15T12:33:40  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.274    nan      2008-01-15  100      12:33:57  3.521  10.37  33.17   20.71     88.6   8.68    7.89  1.5        1.5           6.5          3.361     48.5    nan     762       Y    N           N            Changed PAR sensor                                        2008-01-15T12:33:57  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-01-15  100      12:34:17  3.747  10.35  33.37   20.84     84.9   8.32    7.87  15.5       3             12.4         3.587     43.2    nan     762       Y    N           N            Changed PAR sensor                                        2008-01-15T12:34:17  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2008-01-15  120      12:14:47  0.225  10.39  26.07   15.92     102.6  10.37   8.17  1.3        1             4.4          0.065     1118.7  nan     763       Y    N           N            nan                                                       2008-01-15T12:14:47  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-01-15  120      12:15:30  0.476  10.39  26.07   15.92     102.4  10.35   8.16  1.4        1.3           5.3          0.316     1095.8  nan     762       Y    N           N            nan                                                       2008-01-15T12:15:30  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-01-15  120      12:15:48  1.041  10.31  26.77   16.38     102    10.29   8.14  1.4        1.4           5.9          0.881     618     nan     762       Y    N           N            nan                                                       2008-01-15T12:15:48  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-01-15  120      12:16:09  1.542  9.98   28.49   17.53     101    10.2    8.11  1.4        1.6           6.9          1.382     340.4   nan     762       Y    N           N            nan                                                       2008-01-15T12:16:09  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-01-15  120      12:16:41  2.008  10.08  29.64   18.3      99.7   10      8.09  1.3        2.4           10           1.848     236.1   nan     762       Y    N           N            nan                                                       2008-01-15T12:16:41  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-01-15  120      12:17:06  2.508  10.24  30.12   18.63     98.8   9.84    8.08  1.3        2.5           10.5         2.348     152.1   nan     762       Y    N           N            nan                                                       2008-01-15T12:17:06  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-01-15  120      12:17:33  3.032  9.96   31.33   19.44     97     9.68    8.05  1.2        2             8.6          2.872     105.5   nan     762       Y    N           N            nan                                                       2008-01-15T12:17:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-01-15  120      12:17:48  3.562  9.91   32.12   19.98     96.5   9.61    8.04  1.1        1.9           7.9          3.402     81.7    nan     762       Y    N           N            nan                                                       2008-01-15T12:17:48  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-01-15  120      12:18:04  4.043  9.97   32.42   20.18     96     9.53    8.04  1          1.4           5.9          3.883     64.1    nan     762       Y    N           N            nan                                                       2008-01-15T12:18:04  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-01-15  120      12:18:37  4.563  10.27  33.01   20.6      91.1   8.96    7.95  1.2        1.2           4.9          4.403     48.8    nan     762       Y    N           N            nan                                                       2008-01-15T12:18:37  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.319    nan      2008-01-15  120      12:18:53  5.024  10.25  33.48   20.92     88.9   8.73    7.91  1.2        1.1           4.8          4.864     39.1    nan     762       Y    N           N            nan                                                       2008-01-15T12:18:53  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.226    B        2008-01-15  120      12:19:12  5.569  10.14  34.47   21.59     83.1   8.14    7.81  1.3        1.1           4.5          5.409     29.1    nan     762       Y    N           N            nan                                                       2008-01-15T12:19:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-01-15  120      12:19:40  5.843  10.04  35.01   21.96     76.4   7.49    7.76  14.7       1.7           7            5.683     24.4    nan     762       Y    N           N            nan                                                       2008-01-15T12:19:40  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2008-01-15  140      12:01:10  0.211  10.12  30.37   18.8      99.5   9.93    8.09  1.1        0.5           2.2          0.051     1637.6  nan     762       Y    N           N            nan                                                       2008-01-15T12:01:10  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-01-15  140      12:01:30  0.517  10.12  30.37   18.8      99.2   9.9     8.09  1.1        0.9           3.8          0.357     976.5   nan     762       Y    N           N            nan                                                       2008-01-15T12:01:30  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-01-15  140      12:01:50  1.068  10.11  30.39   18.81     99     9.89    8.09  1.1        1             4.4          0.908     598.9   nan     762       Y    N           N            nan                                                       2008-01-15T12:01:50  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-01-15  140      12:02:08  1.584  10.1   30.43   18.83     98.9   9.87    8.08  1.1        1             4.3          1.424     416.8   nan     762       Y    N           N            nan                                                       2008-01-15T12:02:08  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-01-15  140      12:02:29  2.018  10.11  30.55   18.92     98.8   9.85    8.08  1.2        1.4           5.8          1.858     310.6   nan     762       Y    N           N            nan                                                       2008-01-15T12:02:29  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-01-15  140      12:02:50  2.527  10.07  31.13   19.31     98.3   9.79    8.07  1.1        1.7           7.2          2.367     217.3   nan     762       Y    N           N            nan                                                       2008-01-15T12:02:50  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-01-15  140      12:03:10  3.057  10.12  32.45   20.21     97.7   9.67    8.04  1          1.8           7.4          2.897     165.4   nan     762       Y    N           N            nan                                                       2008-01-15T12:03:10  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-01-15  140      12:03:27  3.521  10.17  33.91   21.21     95.7   9.4     7.99  1          1.5           6.4          3.361     130.3   nan     762       Y    N           N            nan                                                       2008-01-15T12:03:27  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.524    nan      2008-01-15  140      12:03:45  4.032  9.93   35.88   22.55     90.5   8.86    7.91  1.3        1.3           5.5          3.872     94.2    nan     762       Y    N           N            nan                                                       2008-01-15T12:03:45  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.029    B        2008-01-15  140      12:04:03  4.585  9.75   36.52   22.99     86.3   8.45    7.86  1.2        1.1           4.8          4.425     71.8    nan     762       Y    N           N            nan                                                       2008-01-15T12:04:03  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-01-15  140      12:04:19  5.056  9.72   36.64   23.07     82.7   8.11    7.81  8.8        1.4           6            4.896     55.7    nan     762       Y    N           N            nan                                                       2008-01-15T12:04:19  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2008-01-15  160      11:41:47  0.251  9.92   29.52   18.22     100.3  10.09   8.11  1          0.7           3.1          0.091     1593.2  nan     763       Y    N           N            nan                                                       2008-01-15T11:41:47  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-01-15  160      11:42:19  0.516  9.92   29.53   18.23     100.2  10.08   8.11  1          0.7           3            0.356     877.7   nan     763       Y    N           N            nan                                                       2008-01-15T11:42:19  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-01-15  160      11:42:51  1.064  10.03  30.22   18.69     100.3  10.04   8.1   1.1        0.8           3.2          0.904     639     nan     763       Y    N           N            nan                                                       2008-01-15T11:42:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-01-15  160      11:43:15  1.549  10.09  31.68   19.68     100.6  9.99    8.09  1.1        0.8           3.3          1.389     514.7   nan     763       Y    N           N            nan                                                       2008-01-15T11:43:15  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-01-15  160      11:43:43  2.025  10     33.27   20.77     100.1  9.9     8.08  1.1        0.9           3.7          1.865     323.7   nan     763       Y    N           N            nan                                                       2008-01-15T11:43:43  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-01-15  160      11:43:59  2.51   9.93   34.01   21.27     100.1  9.88    8.08  1          1             4.1          2.350     234.9   nan     763       Y    N           N            nan                                                       2008-01-15T11:43:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-01-15  160      11:44:15  3.026  9.93   34.2    21.4      100.2  9.88    8.08  1          0.9           3.9          2.866     184.5   nan     763       Y    N           N            nan                                                       2008-01-15T11:44:15  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-01-15  160      11:44:40  3.512  9.91   34.29   21.46     99.8   9.84    8.08  1          1.1           4.7          3.352     138.5   nan     763       Y    N           N            nan                                                       2008-01-15T11:44:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-01-15  160      11:45:07  4.038  9.9    34.33   21.49     99.2   9.78    8.07  1.1        1.1           4.5          3.878     105     nan     763       Y    N           N            nan                                                       2008-01-15T11:45:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-01-15  160      11:45:26  4.533  9.91   34.42   21.55     99     9.75    8.06  1          1             4.2          4.373     84      nan     763       Y    N           N            nan                                                       2008-01-15T11:45:26  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-01-15  160      11:45:43  5.041  9.89   35.87   22.55     96     9.41    7.97  1.2        1.1           4.8          4.881     65.6    nan     762       Y    N           N            nan                                                       2008-01-15T11:45:43  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-01-15  160      11:45:57  5.511  9.81   37.11   23.4      89.5   8.73    7.85  1.4        1             4.3          5.351     52.6    nan     762       Y    N           N            nan                                                       2008-01-15T11:45:57  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.550    nan      2008-01-15  160      11:46:14  6.041  9.71   37.6    23.73     82.7   8.08    7.77  1.6        1.1           4.8          5.881     39.4    nan     762       Y    N           N            nan                                                       2008-01-15T11:46:14  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.043    B        2008-01-15  160      11:46:30  6.548  9.66   37.67   23.78     79.7   7.78    7.76  2          1.1           4.7          6.388     31.1    nan     762       Y    N           N            nan                                                       2008-01-15T11:46:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-01-15  160      11:47:09  7.091  9.59   37.77   23.85     71.2   6.97    7.75  6.5        4             16.9         6.931     21.9    nan     762       Y    N           N            nan                                                       2008-01-15T11:47:09  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2008-01-15  180      11:14:03  0.223  9.74   35.09   22        101.5  10.01   8.03  2          0.9           3.9          0.063     1064    nan     763       Y    N           N            nan                                                       2008-01-15T11:14:03  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-01-15  180      11:14:22  0.554  9.78   35.08   22        100.9  9.94    8.03  1.2        0.6           2.4          0.394     822.6   nan     763       Y    N           N            nan                                                       2008-01-15T11:14:22  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-01-15  180      11:14:48  1.072  9.77   35.1    22.01     100.3  9.88    8.03  1.1        0.6           2.5          0.912     602.7   nan     763       Y    N           N            nan                                                       2008-01-15T11:14:48  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-01-15  180      11:15:14  1.528  9.77   35.11   22.02     99.8   9.83    8.03  1.1        0.7           3.1          1.368     501.2   nan     763       Y    N           N            nan                                                       2008-01-15T11:15:14  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-01-15  180      11:16:01  2.032  9.77   35.12   22.03     99.9   9.84    8.03  1.2        0.5           2.1          1.872     407.8   nan     763       Y    N           N            nan                                                       2008-01-15T11:16:01  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-01-15  180      11:16:17  2.509  9.77   35.12   22.03     99.7   9.83    8.03  1.1        0.6           2.4          2.349     263.9   nan     763       Y    N           N            nan                                                       2008-01-15T11:16:17  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-01-15  180      11:16:44  3.054  9.72   35.16   22.05     99.6   9.82    8.03  1.2        0.8           3.2          2.894     193.9   nan     763       Y    N           N            nan                                                       2008-01-15T11:16:44  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-01-15  180      11:17:07  3.553  9.7    35.18   22.07     99.4   9.81    8.03  1.1        1             4.2          3.393     148.2   nan     763       Y    N           N            nan                                                       2008-01-15T11:17:07  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-01-15  180      11:17:28  3.995  9.73   35.21   22.08     99.5   9.82    8.03  1.2        1             4.1          3.835     118.6   nan     763       Y    N           N            nan                                                       2008-01-15T11:17:28  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-01-15  180      11:17:48  4.588  9.78   35.26   22.12     99.8   9.82    8.03  1.1        0.9           3.8          4.428     89.8    nan     763       Y    N           N            nan                                                       2008-01-15T11:17:48  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-01-15  180      11:18:08  5.069  9.81   35.29   22.14     99.7   9.81    8.03  1.1        0.8           3.3          4.909     72.4    nan     763       Y    N           N            nan                                                       2008-01-15T11:18:08  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.318    nan      2008-01-15  180      11:18:32  5.595  9.82   35.31   22.15     99.8   9.82    8.03  1.1        0.9           3.7          5.435     60.8    nan     763       Y    N           N            nan                                                       2008-01-15T11:18:32  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.109    B        2008-01-15  180      11:19:01  6.022  9.84   35.33   22.17     100.1  9.84    8.03  1.2        1             4.4          5.862     47      nan     763       Y    N           N            nan                                                       2008-01-15T11:19:01  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-01-15  180      11:19:48  6.413  9.77   37.2    23.46     75.5   7.38    7.68  4.6        2.1           8.8          6.253     37.8    nan     763       Y    N           N            nan                                                       2008-01-15T11:19:48  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2008-02-11  0        12:07:13  0.296  12.41  0.164   0.08      89.3   9.53    8.07  8.8        0.7           3            0.126     1086    1003.9  771       N    N           N            nan                                                       2008-02-11T12:07:13  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-02-11  0        12:07:38  0.516  12.39  0.164   0.08      89.6   9.56    7.84  9.3        0.8           3.6          0.346     617.8   604.9   771       N    N           N            nan                                                       2008-02-11T12:07:38  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-02-11  0        12:07:50  1      12.38  0.164   0.08      89.6   9.57    7.74  9          1.1           4.7          0.830     278.9   266.7   771       N    N           N            nan                                                       2008-02-11T12:07:50  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-02-11  0        12:08:00  1.471  12.36  0.164   0.08      89.8   9.59    7.67  9          1.1           4.6          1.301     128.2   113.3   772       N    N           N            nan                                                       2008-02-11T12:08:00  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-02-11  0        12:08:15  1.992  12.35  0.164   0.08      89.8   9.6     7.6   9          0.9           4.1          1.822     58.4    39.5    772       N    N           N            nan                                                       2008-02-11T12:08:15  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-02-11  0        12:08:32  2.442  12.35  0.164   0.08      89.8   9.6     7.53  9.2        0.9           4            2.272     28      16.8    772       N    N           N            nan                                                       2008-02-11T12:08:32  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-02-11  0        12:08:51  2.984  12.34  0.164   0.08      89.8   9.6     7.48  9.4        1             4.3          2.814     15.2    8.6     772       N    N           N            nan                                                       2008-02-11T12:08:51  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-02-11  0        12:09:26  3.483  12.34  0.164   0.08      89.7   9.59    7.4   9.8        1.1           4.5          3.313     8.8     4.4     772       N    N           N            nan                                                       2008-02-11T12:09:26  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-02-11  0        12:09:44  4.029  12.34  0.164   0.08      89.5   9.56    7.36  9.4        1             4.4          3.859     5.2     1.6     771       N    N           N            nan                                                       2008-02-11T12:09:44  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.241    B        2008-02-11  0        12:09:54  4.457  12.34  0.164   0.08      89.3   9.55    7.35  9.3        1.1           4.7          4.287     4.6     1       771       N    N           N            nan                                                       2008-02-11T12:09:54  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.346    nan      2008-02-11  0        12:10:03  5.044  12.35  0.164   0.08      89.3   9.54    7.34  9.4        1             4.2          4.874     4       0.5     772       N    N           N            nan                                                       2008-02-11T12:10:03  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-02-11  0        12:10:13  5.198  12.35  0.164   0.08      89.2   9.53    7.32  13.3       1             4.3          5.028     3.7     0.3     771       N    N           N            nan                                                       2008-02-11T12:10:13  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2008-02-11  20       11:48:28  0.203  12.36  1.584   0.8       85.2   9.07    7.54  9.7        1.1           4.9          0.033     1168    855.9   772       N    N           N            nan                                                       2008-02-11T11:48:28  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-02-11  20       11:48:45  0.508  12.33  1.681   0.86      85     9.05    7.46  10         1             4.3          0.338     445.9   408.1   772       N    N           N            nan                                                       2008-02-11T11:48:45  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-02-11  20       11:49:09  1.063  12.24  2.002   1.03      84.3   8.98    7.35  10.6       1.1           4.8          0.893     160.7   143.7   772       N    N           N            nan                                                       2008-02-11T11:49:09  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-02-11  20       11:49:32  1.571  12.22  2.353   1.22      83.6   8.89    7.29  11.8       1             4.3          1.401     58.7    48.6    771       N    N           N            nan                                                       2008-02-11T11:49:32  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-02-11  20       11:49:53  2.023  12.21  2.605   1.35      83.1   8.83    7.26  11.5       1.1           4.8          1.853     28.9    19.3    771       N    N           N            nan                                                       2008-02-11T11:49:53  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.227    B        2008-02-11  20       11:50:21  2.561  12.19  2.832   1.48      82.6   8.78    7.22  10.6       1             4.4          2.391     12.2    5.8     772       N    N           N            nan                                                       2008-02-11T11:50:21  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.281    nan      2008-02-11  20       11:50:53  3.069  12.16  3.225   1.7       81.8   8.69    7.18  11.4       1.2           4.9          2.899     6.7     3.2     771       N    N           N            nan                                                       2008-02-11T11:50:53  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-02-11  20       11:51:10  3.288  12.16  3.396   1.79      81.8   8.69    7.18  12.3       1.4           5.9          3.118     5.8     2.2     771       N    N           N            nan                                                       2008-02-11T11:51:10  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2008-02-11  30       11:30:34  0.255  11.23  6.482   3.56      95.2   10.21   7.76  8.3        1.3           5.5          0.085     1152.5  999     772       N    N           N            nan                                                       2008-02-11T11:30:34  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-02-11  30       11:30:49  0.528  11.16  6.564   3.61      94.8   10.18   7.71  8.2        1.6           6.7          0.358     547.8   569.3   772       N    N           N            nan                                                       2008-02-11T11:30:49  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-02-11  30       11:31:25  1.033  11.01  6.835   3.76      93.5   10.07   7.63  8.2        1.7           7.1          0.863     191.6   39.9    772       N    N           N            nan                                                       2008-02-11T11:31:25  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-02-11  30       11:31:48  1.541  11.18  7.799   4.33      92.7   9.91    7.57  7.5        1.9           8.2          1.371     81.1    17.2    772       N    N           N            nan                                                       2008-02-11T11:31:48  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-02-11  30       11:32:12  2.059  12.74  15.18   8.88      87     8.73    7.33  6          1.6           6.7          1.889     45.1    27.1    772       N    N           N            nan                                                       2008-02-11T11:32:12  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.427    nan      2008-02-11  30       11:32:30  2.527  13.05  15.8    9.27      82.2   8.17    7.37  5          1.3           5.8          2.357     27.3    16.7    772       N    N           N            nan                                                       2008-02-11T11:32:30  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.078    B        2008-02-11  30       11:32:48  3.032  13.13  16.1    9.46      77     7.63    7.38  4.9        1.3           5.4          2.862     17      10.7    772       N    N           N            nan                                                       2008-02-11T11:32:48  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-02-11  30       11:33:11  3.454  13.24  16.59   9.77      73.2   7.22    7.38  11.3       1.1           4.8          3.284     11.1    6.3     773       N    N           N            nan                                                       2008-02-11T11:33:11  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2008-02-11  50       11:11:06  0.227  12.02  13.78   7.99      107.4  11.01   8.16  6          3.4           14.6         0.057     853.1   1246.1  772       N    N           N            nan                                                       2008-02-11T11:11:06  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-02-11  50       11:11:45  0.582  12     13.83   8.02      107.7  11.04   8.16  6          7.8           33.6         0.412     610.9   312.9   772       N    N           N            nan                                                       2008-02-11T11:11:45  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-02-11  50       11:12:32  1.015  11.99  14.03   8.15      106.5  10.91   8.14  6.2        7.1           30.3         0.845     220.8   63.7    772       N    N           N            nan                                                       2008-02-11T11:12:32  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-02-11  50       11:12:54  1.554  11.88  14.24   8.28      105    10.77   8.12  6.1        7             29.9         1.384     86.5    45.3    772       N    N           N            nan                                                       2008-02-11T11:12:54  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-02-11  50       11:13:13  2.068  12.12  16.71   9.84      102.2  10.33   8.03  5.7        6.2           26.5         1.898     42      19.2    772       N    N           N            nan                                                       2008-02-11T11:13:13  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.376    nan      2008-02-11  50       11:13:41  2.566  12.46  18.79   11.18     94.5   9.4     7.96  5.1        4.8           20.6         2.396     20.2    8.5     772       N    N           N            nan                                                       2008-02-11T11:13:41  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.103    B        2008-02-11  50       11:13:58  3.045  12.73  21.25   12.78     89.2   8.73    7.92  4.5        4.2           17.9         2.875     11.9    4.3     772       N    N           N            nan                                                       2008-02-11T11:13:58  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-02-11  50       11:14:17  3.442  12.91  23.87   14.5      77.3   7.46    7.77  14         4.5           19.1         3.272     8.2     2.9     772       N    N           N            nan                                                       2008-02-11T11:14:17  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2008-02-11  60       10:50:42  0.198  11.28  19.72   11.77     105.5  10.73   8.4   4          2.1           8.9          0.028     1513.5  1411.2  772       N    N           N            nan                                                       2008-02-11T10:50:42  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-02-11  60       10:51:04  0.562  11.25  19.83   11.84     104.9  10.67   8.4   4.2        2.4           10.1         0.392     621.3   593.3   772       N    N           N            nan                                                       2008-02-11T10:51:04  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-02-11  60       10:51:27  1.023  11.27  19.73   11.77     105.1  10.69   8.41  4.1        2.7           11.6         0.853     468.5   347.4   772       N    N           N            nan                                                       2008-02-11T10:51:27  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-02-11  60       10:51:53  1.536  11.22  20.07   11.99     104.8  10.66   8.39  4.4        3.2           13.7         1.366     195.1   187.1   772       N    N           N            nan                                                       2008-02-11T10:51:53  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-02-11  60       10:52:15  2.019  11.17  20.5    12.27     104.1  10.58   8.38  4.4        3.8           16.1         1.849     107.7   103.6   772       N    N           N            nan                                                       2008-02-11T10:52:15  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.254    nan      2008-02-11  60       10:52:35  2.521  11.09  21.18   12.71     103.1  10.47   8.35  4.5        3.7           16           2.351     62      53.9    773       N    N           N            nan                                                       2008-02-11T10:52:35  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.254    B        2008-02-11  60       10:52:54  3.029  11.05  21.42   12.87     102.2  10.37   8.33  4.5        3.6           15.4         2.859     37      28.8    772       N    N           N            nan                                                       2008-02-11T10:52:54  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-02-11  60       10:53:22  3.275  11.08  23.99   14.56     99.3   9.97    8.2   6.4        4.4           18.9         3.105     28      22.4    773       N    N           N            nan                                                       2008-02-11T10:53:22  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2008-02-11  70       10:40:12  0.213  11.31  21.66   13.03     103.3  10.42   8.34  4.8        1.9           8.3          0.043     1153.2  1216.9  772       N    N           N            nan                                                       2008-02-11T10:40:12  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-02-11  70       10:40:47  0.529  11.31  21.67   13.04     103.5  10.44   8.34  4.8        1.8           7.8          0.359     621.3   532     772       N    N           N            nan                                                       2008-02-11T10:40:47  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-02-11  70       10:41:26  1.055  11.29  22.02   13.26     103.2  10.4    8.33  4.9        2.9           12.5         0.885     373.6   336.9   772       N    N           N            nan                                                       2008-02-11T10:41:26  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-02-11  70       10:41:45  1.523  11.27  22.75   13.74     103    10.35   8.32  4.9        3.5           14.9         1.353     188.8   163.6   772       N    N           N            nan                                                       2008-02-11T10:41:45  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-02-11  70       10:42:07  2.044  11.2   24.72   15.04     101.9  10.17   8.24  5.3        3.9           16.9         1.874     95.6    91.7    772       N    N           N            nan                                                       2008-02-11T10:42:07  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.315    nan      2008-02-11  70       10:42:31  2.57   11.26  26.64   16.32     99.9   9.88    8.15  5.2        4.5           19.2         2.400     50.3    44.4    772       N    N           N            nan                                                       2008-02-11T10:42:31  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.164    B        2008-02-11  70       10:42:58  3.049  11.27  26.75   16.39     97.8   9.66    8.11  5          4.6           19.8         2.879     32.7    25.6    772       N    N           N            nan                                                       2008-02-11T10:42:58  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-02-11  70       10:43:18  3.385  11.28  26.75   16.39     97.2   9.6     8.1   9.3        5.3           22.7         3.215     22.1    15.9    772       N    N           N            nan                                                       2008-02-11T10:43:18  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2008-02-11  100      10:10:09  0.271  11.54  27.74   17.06     103.6  10.13   8.02  3.4        1.6           6.8          0.101     1025.4  1029    771       N    N           N            nan                                                       2008-02-11T10:10:09  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-02-11  100      10:10:49  0.503  11.55  27.76   17.07     103.4  10.11   8.04  3.4        1.2           5            0.333     671     652.7   772       N    N           N            nan                                                       2008-02-11T10:10:49  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-02-11  100      10:11:17  1.064  11.56  27.77   17.08     103.3  10.1    8.07  3.5        1.7           7.3          0.894     434.2   346.7   772       N    N           N            nan                                                       2008-02-11T10:11:17  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-02-11  100      10:11:47  1.573  11.55  27.77   17.08     103.4  10.1    8.09  3.5        2             8.5          1.403     282.2   272.1   772       N    N           N            nan                                                       2008-02-11T10:11:47  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-02-11  100      10:12:09  2.053  11.55  27.77   17.08     103.2  10.09   8.1   3.3        2.1           9.2          1.883     170.3   145.8   772       N    N           N            nan                                                       2008-02-11T10:12:09  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-02-11  100      10:12:35  2.557  11.56  27.79   17.09     103    10.07   8.11  3.5        2.4           10.4         2.387     93.2    86.5    771       N    N           N            nan                                                       2008-02-11T10:12:35  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.365    nan      2008-02-11  100      10:12:58  3.063  11.57  27.82   17.12     102.1  9.98    8.11  3.7        2.4           10.2         2.893     60.3    56.5    772       N    N           N            nan                                                       2008-02-11T10:12:58  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.081    B        2008-02-11  100      10:13:17  3.509  11.59  27.86   17.14     101.2  9.88    8.1   3.6        2.4           10.3         3.339     44.8    40.8    772       N    N           N            nan                                                       2008-02-11T10:13:17  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-02-11  100      10:13:42  3.928  11.62  27.99   17.23     100    9.75    8.08  4.6        2.5           10.6         3.758     30.7    26      772       N    N           N            nan                                                       2008-02-11T10:13:42  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2008-02-11  120      13:03:19  0.231  11.98  28.73   17.73     102.5  9.89    8.11  3.3        1             4.3          0.061     1371    2010    770       N    N           N            nan                                                       2008-02-11T13:03:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-02-11  120      13:03:50  0.503  11.96  28.74   17.74     102.6  9.9     8.14  3.1        1.1           4.8          0.333     1192.2  1007.8  771       N    N           N            nan                                                       2008-02-11T13:03:50  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-02-11  120      13:04:18  1.062  11.94  28.75   17.75     102.6  9.9     8.15  2.8        1.3           5.5          0.892     890.7   563.5   771       N    N           N            nan                                                       2008-02-11T13:04:18  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-02-11  120      13:04:49  1.564  11.95  28.74   17.74     102.6  9.9     8.15  2.7        1.5           6.4          1.394     429     424.7   771       N    N           N            nan                                                       2008-02-11T13:04:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-02-11  120      13:05:23  2.083  11.83  28.76   17.75     102.4  9.91    8.16  2.8        1.9           8.3          1.913     275.8   272.6   771       N    N           N            nan                                                       2008-02-11T13:05:23  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-02-11  120      13:05:37  2.545  11.83  28.76   17.75     102.4  9.91    8.16  2.8        2.1           8.9          2.375     189.6   191     771       N    N           N            nan                                                       2008-02-11T13:05:37  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-02-11  120      13:05:52  3.001  11.8   28.78   17.76     102.1  9.89    8.15  2.7        1.9           8.2          2.831     139.1   130.3   771       N    N           N            nan                                                       2008-02-11T13:05:52  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-02-11  120      13:06:11  3.568  11.7   28.84   17.81     102.1  9.9     8.15  3.3        2             8.7          3.398     84.4    83.1    771       N    N           N            nan                                                       2008-02-11T13:06:11  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.476    nan      2008-02-11  120      13:06:29  4.078  11.66  28.9    17.84     101.9  9.89    8.13  3          2.1           8.8          3.908     58.5    54      771       N    N           N            nan                                                       2008-02-11T13:06:29  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.008    B        2008-02-11  120      13:06:49  4.562  11.64  28.93   17.86     101.4  9.84    8.12  2.9        2.1           9.1          4.392     40      36.3    771       N    N           N            nan                                                       2008-02-11T13:06:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-02-11  120      13:07:11  5.054  11.64  28.93   17.86     100.5  9.76    8.11  3.1        2.1           9.1          4.884     28.9    24.3    771       N    N           N            nan                                                       2008-02-11T13:07:11  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2008-02-11  140      13:25:18  0.263  12.28  30.86   19.18     105.7  10.03   8.18  2.4        0.9           3.9          0.093     1081    1350.1  771       N    N           N            nan                                                       2008-02-11T13:25:18  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-02-11  140      13:25:53  0.532  12.26  30.86   19.18     105.8  10.05   8.18  2.1        0.8           3.6          0.362     823     1262.9  771       N    N           N            nan                                                       2008-02-11T13:25:53  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-02-11  140      13:26:34  1.077  12.22  30.86   19.18     105.6  10.04   8.18  2.2        0.8           3.4          0.907     682     469.7   771       N    N           N            nan                                                       2008-02-11T13:26:34  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-02-11  140      13:26:50  1.524  12.18  30.86   19.18     105.4  10.03   8.19  2.3        0.9           4            1.354     435.5   427.4   771       N    N           N            nan                                                       2008-02-11T13:26:50  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-02-11  140      13:27:05  2.046  12.05  30.96   19.24     105.5  10.06   8.19  2.1        1.2           5.2          1.876     333     250.1   771       N    N           N            nan                                                       2008-02-11T13:27:05  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-02-11  140      13:27:26  2.516  11.77  31.46   19.58     105.9  10.15   8.19  2          1.4           5.8          2.346     150.6   127.3   771       N    N           N            nan                                                       2008-02-11T13:27:26  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-02-11  140      13:27:43  3.083  11.68  31.62   19.69     106.7  10.23   8.19  2          1.3           5.4          2.913     83.4    54.3    771       N    N           N            nan                                                       2008-02-11T13:27:43  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-02-11  140      13:27:59  3.579  11.63  31.69   19.73     106.8  10.25   8.19  2.5        1.3           5.7          3.409     47.3    38.1    771       N    N           N            nan                                                       2008-02-11T13:27:59  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.513    nan      2008-02-11  140      13:28:17  4.018  11.59  31.88   19.86     106.1  10.18   8.19  2          1.4           6.1          3.848     37.7    32.7    770       N    N           N            nan                                                       2008-02-11T13:28:17  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.032    B        2008-02-11  140      13:28:37  4.563  11.58  32.27   20.13     104    9.97    8.16  1.9        1.6           6.7          4.393     36.9    29.1    770       N    N           N            nan                                                       2008-02-11T13:28:37  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-02-11  140      13:29:15  5.031  11.6   32.46   20.26     100.6  9.63    8.11  354.3      1.7           7.2          4.861     39.9    26.5    770       N    N           N            nan                                                       2008-02-11T13:29:15  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2008-02-11  160      13:48:00  0.317  11.8   32.71   20.43     106.3  10.12   8.16  2          0.8           3.5          0.147     1337.4  973.3   770       N    N           N            nan                                                       2008-02-11T13:48:00  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-02-11  160      13:48:17  0.573  11.81  32.7    20.43     106.5  10.14   8.17  2          0.7           2.8          0.403     656.9   813.8   770       N    N           N            nan                                                       2008-02-11T13:48:17  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-02-11  160      13:48:36  1.101  11.79  32.7    20.43     106.4  10.13   8.17  2          0.7           2.9          0.931     902.9   635.7   770       N    N           N            nan                                                       2008-02-11T13:48:36  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-02-11  160      13:49:19  1.547  11.78  32.71   20.44     106.3  10.12   8.17  2.1        1             4.3          1.377     357.6   425.2   770       N    N           N            nan                                                       2008-02-11T13:49:19  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-02-11  160      13:49:43  2.004  11.4   33.04   20.65     106    10.16   8.16  1.9        1             4.3          1.834     363.5   306.8   770       N    N           N            nan                                                       2008-02-11T13:49:43  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-02-11  160      13:49:59  2.563  11.34  33.13   20.71     105.5  10.13   8.16  1.9        1             4.5          2.393     223.6   217.9   770       N    N           N            nan                                                       2008-02-11T13:49:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-02-11  160      13:50:18  3.023  11.3   33.37   20.87     104.7  10.05   8.13  2          1.3           5.5          2.853     162.5   166     770       N    N           N            nan                                                       2008-02-11T13:50:18  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-02-11  160      13:50:38  3.402  11.55  33.56   21.02     102.2  9.75    8.1   2          1.2           5.3          3.232     137.8   130     770       N    N           N            nan                                                       2008-02-11T13:50:38  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-02-11  160      13:50:54  4.016  11.59  33.59   21.03     101.3  9.65    8.09  2          1.3           5.6          3.846     111.5   92.1    770       N    N           N            nan                                                       2008-02-11T13:50:54  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-02-11  160      13:51:35  4.518  11.7   33.64   21.07     100.6  9.56    8.09  2.1        1.3           5.5          4.348     85.2    74.4    770       N    N           N            nan                                                       2008-02-11T13:51:35  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-02-11  160      13:51:52  5.142  11.76  33.68   21.1      100.5  9.53    8.08  2.3        1.2           5.2          4.972     66.7    52.4    770       N    N           N            nan                                                       2008-02-11T13:51:52  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-02-11  160      13:52:10  5.563  11.83  33.75   21.15     100.2  9.49    8.08  2          1.3           5.5          5.393     50.9    42.5    770       N    N           N            nan                                                       2008-02-11T13:52:10  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.389    nan      2008-02-11  160      13:52:34  6.147  11.8   33.74   21.14     99.5   9.43    8.07  2.1        1.4           5.9          5.977     37.4    29.7    770       N    N           N            nan                                                       2008-02-11T13:52:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.106    B        2008-02-11  160      13:52:56  6.642  11.6   33.84   21.2      99.5   9.47    8.07  2.5        1.3           5.8          6.472     28      22.9    770       N    N           N            nan                                                       2008-02-11T13:52:56  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-02-11  160      13:53:27  7.036  11.46  34.04   21.34     98.6   9.4     8.04  20.9       2.6           11.1         6.866     22.4    17.8    770       N    N           N            nan                                                       2008-02-11T13:53:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2008-02-11  180      14:23:55  0.257  11.45  34.88   21.92     105.5  10.02   8.11  1.9        0.5           2.3          0.087     765     1871.1  770       N    N           N            nan                                                       2008-02-11T14:23:55  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-02-11  180      14:24:20  0.557  11.45  34.88   21.92     105.6  10.04   8.11  2.1        0.8           3.4          0.387     789.3   1038.1  770       N    N           N            nan                                                       2008-02-11T14:24:20  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-02-11  180      14:24:37  0.888  11.45  34.88   21.92     105.6  10.04   8.11  2.2        0.8           3.4          0.718     674     706.5   770       N    N           N            nan                                                       2008-02-11T14:24:37  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-02-11  180      14:24:53  1.548  11.45  34.89   21.92     105.5  10.03   8.11  2.1        0.8           3.3          1.378     457.9   408.7   770       N    N           N            nan                                                       2008-02-11T14:24:53  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-02-11  180      14:25:08  2.061  11.45  34.89   21.92     105.5  10.03   8.11  2.1        0.9           3.6          1.891     341.9   312.4   770       N    N           N            nan                                                       2008-02-11T14:25:08  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-02-11  180      14:25:36  2.476  11.44  34.89   21.92     105.4  10.02   8.11  2          1             4.4          2.306     246.6   248     770       N    N           N            nan                                                       2008-02-11T14:25:36  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-02-11  180      14:26:13  3.082  11.44  34.89   21.92     105.2  10      8.11  2          1.1           4.9          2.912     174     156.4   770       N    N           N            nan                                                       2008-02-11T14:26:13  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-02-11  180      14:26:31  3.52   11.42  34.9    21.93     105    9.98    8.11  2          1.1           4.9          3.350     141.8   126.6   770       N    N           N            nan                                                       2008-02-11T14:26:31  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-02-11  180      14:27:10  4.078  11.36  34.94   21.96     104.8  9.98    8.11  2.1        1.3           5.6          3.908     105.3   91.8    770       N    N           N            nan                                                       2008-02-11T14:27:10  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-02-11  180      14:27:32  4.599  11.28  35.08   22.05     104.6  9.97    8.11  2.4        1.3           5.6          4.429     76      65.9    770       N    N           N            nan                                                       2008-02-11T14:27:32  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-02-11  180      14:27:51  5.082  11.26  35.24   22.16     104.2  9.93    8.1   2.3        1.1           4.6          4.912     58.3    51.6    770       N    N           N            nan                                                       2008-02-11T14:27:51  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.479    nan      2008-02-11  180      14:28:06  5.585  11.25  35.31   22.21     103.6  9.87    8.1   2.3        1.1           4.5          5.415     46.7    39.4    770       N    N           N            nan                                                       2008-02-11T14:28:06  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.027    B        2008-02-11  180      14:28:24  6.091  11.22  35.43   22.29     103.2  9.83    8.08  2.9        1             4.5          5.921     34.1    29      770       N    N           N            nan                                                       2008-02-11T14:28:24  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-02-11  180      14:28:39  6.564  11.18  35.49   22.33     102.3  9.75    8.07  11.4       1.3           5.4          6.394     27.3    23.6    770       N    N           N            nan                                                       2008-02-11T14:28:39  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2008-03-03  0        12:08:34  0.27   11.36  0.14    0.07      92.1   10.07   6.9   10.7       3.1           11.3         0.110     1182.8  nan     770       Y    N           N            nan                                                       2008-03-03T12:08:34  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-03-03  0        12:09:21  0.514  11.36  0.14    0.07      91.9   10.05   6.85  10.2       1.2           4.3          0.354     476.7   nan     770       Y    N           N            nan                                                       2008-03-03T12:09:21  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-03-03  0        12:09:35  1.058  11.35  0.14    0.07      91.8   10.04   6.84  9.6        1.1           4.2          0.898     119.8   nan     770       Y    N           N            nan                                                       2008-03-03T12:09:35  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-03-03  0        12:09:54  1.498  11.35  0.14    0.07      91.8   10.04   6.83  9.3        1.1           4.2          1.338     47.2    nan     770       Y    N           N            nan                                                       2008-03-03T12:09:54  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-03-03  0        12:10:00  2.002  11.32  0.14    0.07      91.6   10.03   6.83  9.5        1.2           4.4          1.842     30.1    nan     770       Y    N           N            nan                                                       2008-03-03T12:10:00  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-03-03  0        12:10:07  2.562  11.24  0.14    0.07      91.5   10.03   6.82  9.7        1.1           4.1          2.402     13.2    nan     770       Y    N           N            nan                                                       2008-03-03T12:10:07  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-03-03  0        12:10:23  3.053  11.22  0.14    0.07      91.5   10.04   6.82  9.3        1.2           4.2          2.893     5.6     nan     770       Y    N           N            nan                                                       2008-03-03T12:10:23  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-03-03  0        12:10:34  3.524  11.25  0.14    0.07      91.5   10.03   6.81  9          1.2           4.5          3.364     3.5     nan     770       Y    N           N            nan                                                       2008-03-03T12:10:34  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-03-03  0        12:10:45  4.064  11.22  0.14    0.07      91.4   10.03   6.81  8.9        1.2           4.2          3.904     0.7     nan     770       Y    N           N            nan                                                       2008-03-03T12:10:45  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-03-03  0        12:10:56  4.524  11.14  0.14    0.07      91.4   10.04   6.8   9.4        1             3.7          4.364     nan     nan     770       Y    N           N            nan                                                       2008-03-03T12:10:56  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-03-03  0        12:11:09  4.995  11.03  0.14    0.07      91.2   10.04   6.8   9.8        1.2           4.4          4.835     nan     nan     770       Y    N           N            nan                                                       2008-03-03T12:11:09  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.286    nan      2008-03-03  0        12:11:22  5.517  11.01  0.14    0.07      91     10.03   6.8   10.2       1.2           4.5          5.357     nan     nan     770       Y    N           N            nan                                                       2008-03-03T12:11:22  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.253    B        2008-03-03  0        12:11:29  6.056  11     0.14    0.07      91.1   10.05   6.79  10.1       1.3           4.7          5.896     nan     nan     770       Y    N           N            nan                                                       2008-03-03T12:11:29  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-03-03  0        12:11:47  6.303  10.99  0.14    0.07      90.7   10      6.79  11.3       1.4           5.2          6.143     nan     nan     770       Y    N           N            nan                                                       2008-03-03T12:11:47  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2008-03-03  20       11:51:50  0.228  11.12  0.161   0.08      87.8   9.65    7.16  7.6        1.2           4.2          0.068     1705.2  nan     770       Y    N           N            nan                                                       2008-03-03T11:51:50  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-03-03  20       11:52:09  0.507  11.09  0.161   0.08      87.4   9.61    7.07  7.3        1.2           4.2          0.347     598.2   nan     770       Y    N           N            nan                                                       2008-03-03T11:52:09  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-03-03  20       11:52:26  1.002  11.05  0.161   0.08      87.2   9.6     7.02  7.1        1.1           4.1          0.842     199.3   nan     770       Y    N           N            nan                                                       2008-03-03T11:52:26  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-03-03  20       11:53:42  1.503  11.07  0.161   0.08      87.4   9.62    6.91  7          1.3           4.6          1.343     99.3    nan     770       Y    N           N            nan                                                       2008-03-03T11:53:42  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-03-03  20       11:53:54  2.004  11.01  0.161   0.08      87.2   9.61    6.89  7.2        1.1           4            1.844     47.6    nan     770       Y    N           N            nan                                                       2008-03-03T11:53:54  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.238    B        2008-03-03  20       11:54:01  2.503  10.98  0.161   0.08      87     9.59    6.88  7.4        1.2           4.3          2.343     23.6    nan     770       Y    N           N            nan                                                       2008-03-03T11:54:01  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.277    nan      2008-03-03  20       11:54:14  3.018  10.96  0.162   0.08      86.9   9.58    6.86  7.7        1.1           4.1          2.858     8.1     nan     770       Y    N           N            nan                                                       2008-03-03T11:54:14  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-03-03  20       11:54:30  3.241  10.95  0.162   0.08      86.5   9.55    6.85  12         1.2           4.2          3.081     4.3     nan     770       Y    N           N            nan                                                       2008-03-03T11:54:30  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2008-03-03  30       11:37:22  0.243  11.29  1.012   0.5       90.3   9.86    7.35  6.5        0.9           3.4          0.083     924.6   nan     770       Y    N           N            nan                                                       2008-03-03T11:37:22  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-03-03  30       11:37:44  0.491  11.33  1.023   0.51      90.3   9.85    7.25  6.7        1.2           4.4          0.331     507.3   nan     770       Y    N           N            nan                                                       2008-03-03T11:37:44  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-03-03  30       11:38:01  0.999  11.3   1.041   0.52      90.2   9.84    7.18  6.8        1.1           4            0.839     140.2   nan     770       Y    N           N            nan                                                       2008-03-03T11:38:01  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-03-03  30       11:38:14  1.541  11.27  1.124   0.56      89.9   9.82    7.13  6.8        1.1           4            1.381     95.5    nan     770       Y    N           N            nan                                                       2008-03-03T11:38:14  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-03-03  30       11:38:39  2.032  11.21  1.189   0.6       89.2   9.76    7.07  6.6        1             3.6          1.872     9.3     nan     770       Y    N           N            nan                                                       2008-03-03T11:38:39  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.592    nan      2008-03-03  30       11:38:47  2.411  11.15  7.236   4         87.6   9.38    6.41  6          1.1           4.2          2.251     5.5     nan     770       Y    N           N            nan                                                       2008-03-03T11:38:47  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.019    B        2008-03-03  30       11:39:20  2.984  11.31  12.22   7.01      59     6.18    6.6   4.8        1.1           4.1          2.824     3.1     nan     770       Y    N           N            nan                                                       2008-03-03T11:39:20  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-03-03  30       11:39:28  3.503  11.4   14.61   8.51      53.6   5.55    6.61  4          1.2           4.3          3.343     1.4     nan     770       Y    N           N            nan                                                       2008-03-03T11:39:28  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2008-03-03  50       11:12:19  0.245  12.03  4.056   2.16      95.6   10.16   7.37  5.7        1.2           4.5          0.085     1721.5  nan     770       Y    N           N            nan                                                       2008-03-03T11:12:19  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-03-03  50       11:12:29  0.304  12.04  4.051   2.16      95.6   10.16   7.34  5.7        1.4           4.9          0.144     932.9   nan     770       Y    N           N            nan                                                       2008-03-03T11:12:29  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-03-03  50       11:12:41  0.957  11.95  4.151   2.22      95.3   10.15   7.31  5.8        1.7           6.1          0.797     217.1   nan     770       Y    N           N            nan                                                       2008-03-03T11:12:41  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-03-03  50       11:12:51  1.59   11.87  4.276   2.29      95.2   10.15   7.29  5.8        2             7.4          1.430     74.1    nan     770       Y    N           N            nan                                                       2008-03-03T11:12:51  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-03-03  50       11:14:00  1.997  11.69  6.123   3.35      89.9   9.56    7.2   5          1.7           6            1.837     30.6    nan     770       Y    N           N            nan                                                       2008-03-03T11:14:00  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-03-03  50       11:14:10  2.484  11.65  9.167   5.16      88.6   9.32    7.04  4.7        1.6           6            2.324     20.3    nan     770       Y    N           N            nan                                                       2008-03-03T11:14:10  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.185    B        2008-03-03  50       11:14:21  3.025  11.34  14.39   8.37      79.7   8.27    6.91  3.9        1.6           5.7          2.865     7.1     nan     770       Y    N           N            nan                                                       2008-03-03T11:14:21  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.312    nan      2008-03-03  50       11:14:27  3.522  11.31  14.56   8.47      75.2   7.81    6.93  3.6        1.4           5.3          3.362     3.3     nan     770       Y    N           N            nan                                                       2008-03-03T11:14:27  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-03-03  50       11:14:39  3.71   11.34  14.57   8.48      67.7   7.02    6.96  13.8       1.8           6.7          3.550     2       nan     770       Y    N           N            nan                                                       2008-03-03T11:14:39  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2008-03-03  60       10:58:05  0.332  11.42  9.407   5.3       110.1  11.62   8.11  5.1        2.9           10.7         0.172     1226.5  nan     770       Y    N           N            nan                                                       2008-03-03T10:58:05  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-03-03  60       10:58:27  0.526  11.42  9.408   5.3       111.9  11.82   8.1   3.9        3.1           11.4         0.366     410.6   nan     770       Y    N           N            nan                                                       2008-03-03T10:58:27  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-03-03  60       10:58:53  0.978  11.41  9.409   5.3       112.5  11.89   8.1   3.9        3.9           14.3         0.818     292     nan     770       Y    N           N            nan                                                       2008-03-03T10:58:53  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-03-03  60       10:59:04  1.581  11.39  9.432   5.31      112.6  11.9    8.1   3.7        4.1           14.8         1.421     105.9   nan     770       Y    N           N            nan                                                       2008-03-03T10:59:04  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-03-03  60       10:59:21  2.01   11.02  10.52   5.97      112.9  11.98   8.18  3.1        3.6           13.1         1.850     61.3    nan     770       Y    N           N            nan                                                       2008-03-03T10:59:21  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.523    nan      2008-03-03  60       10:59:29  2.421  11.19  12.69   7.3       115    12.06   8.22  2.7        3.5           12.8         2.261     40.4    nan     770       Y    N           N            nan                                                       2008-03-03T10:59:29  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.009    B        2008-03-03  60       10:59:39  2.953  11.38  16.18   9.5       111.2  11.45   8.07  2.7        2.6           9.6          2.793     18.8    nan     770       Y    N           N            nan                                                       2008-03-03T10:59:39  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-03-03  60       10:59:46  3.444  11.39  20.67   12.39     101    10.21   7.74  3.3        2.1           7.5          3.284     9.7     nan     770       Y    N           N            nan                                                       2008-03-03T10:59:46  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2008-03-03  70       10:50:48  0.241  11.27  12.15   6.97      126.3  13.25   8.56  2.8        3.6           13           0.081     1537.2  nan     770       Y    N           N            nan                                                       2008-03-03T10:50:48  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-03-03  70       10:51:03  0.537  11.27  12.15   6.97      126.6  13.28   8.56  2.8        4.3           15.6         0.377     551     nan     770       Y    N           N            nan                                                       2008-03-03T10:51:03  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-03-03  70       10:51:22  1.045  11.22  12.16   6.98      126.4  13.27   8.56  3          6.2           22.4         0.885     295.7   nan     770       Y    N           N            nan                                                       2008-03-03T10:51:22  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-03-03  70       10:51:44  1.547  11.18  12.17   6.99      125.8  13.22   8.54  2.9        6             22           1.387     111.9   nan     770       Y    N           N            nan                                                       2008-03-03T10:51:44  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.575    nan      2008-03-03  70       10:52:01  1.999  11.14  12.19   6.99      125.2  13.17   8.53  2.7        5.7           20.6         1.839     41.6    nan     770       Y    N           N            nan                                                       2008-03-03T10:52:01  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.083    B        2008-03-03  70       10:52:17  2.491  11.07  12.25   7.03      124.3  13.09   8.51  2.5        4.9           18           2.331     29.5    nan     770       Y    N           N            nan                                                       2008-03-03T10:52:17  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-03-03  70       10:52:46  3.074  11.42  18.57   11.03     89.5   9.11    7.65  3.3        2.9           10.5         2.914     17.1    nan     770       Y    N           N            nan                                                       2008-03-03T10:52:46  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2008-03-03  100      10:33:50  0.26   11.59  17.82   10.55     146    14.86   8.78  3.2        6.1           22.3         0.100     1360.2  nan     770       Y    N           N            nan                                                       2008-03-03T10:33:50  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-03-03  100      10:34:02  0.419  11.56  17.84   10.56     146.4  14.91   8.77  3.1        7.2           26.3         0.259     894.4   nan     770       Y    N           N            nan                                                       2008-03-03T10:34:02  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-03-03  100      10:34:22  1.025  11.58  17.85   10.57     146.7  14.93   8.78  3.1        11.1          40.4         0.865     204.2   nan     770       Y    N           N            nan                                                       2008-03-03T10:34:22  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-03-03  100      10:34:38  1.548  11.49  18.04   10.68     145.8  14.86   8.76  3          12.1          44.2         1.388     106.2   nan     770       Y    N           N            nan                                                       2008-03-03T10:34:38  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-03-03  100      10:34:56  2.014  11.37  18.45   10.95     142.7  14.57   8.71  2.7        11.1          40.4         1.854     36.6    nan     770       Y    N           N            nan                                                       2008-03-03T10:34:56  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-03-03  100      10:35:18  2.525  11.13  19.83   11.83     136.2  13.9    8.59  2          7.7           28           2.365     15      nan     770       Y    N           N            nan                                                       2008-03-03T10:35:18  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.347    nan      2008-03-03  100      10:35:41  3.031  11.08  20.1    12.01     131.5  13.42   8.54  1.5        4.9           17.8         2.871     8.6     nan     770       Y    N           N            nan                                                       2008-03-03T10:35:41  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.111    B        2008-03-03  100      10:35:52  3.489  11.29  29.31   18.11     117.9  11.52   7.97  1.5        3.8           13.8         3.329     6.1     nan     770       Y    N           N            nan                                                       2008-03-03T10:35:52  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-03-03  100      10:36:04  3.878  11.42  29.78   18.43     88.2   8.57    7.54  4.2        3.3           12.2         3.718     4.8     nan     770       Y    N           N            nan                                                       2008-03-03T10:36:04  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2008-03-03  120      10:16:11  0.265  11.24  21.71   13.06     133.6  13.49   8.51  4.1        11            40           0.105     895     nan     770       Y    N           N            nan                                                       2008-03-03T10:16:11  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-03-03  120      10:19:55  0.433  11.22  21.71   13.06     134.4  13.57   8.53  4.1        10.8          39.5         0.273     966.5   nan     770       Y    N           N            nan                                                       2008-03-03T10:19:55  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-03-03  120      10:20:08  0.916  11.22  21.71   13.06     134.7  13.61   8.53  4.1        14.6          53.3         0.756     314.6   nan     770       Y    N           N            nan                                                       2008-03-03T10:20:08  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-03-03  120      10:20:20  1.429  11.2   21.71   13.06     134.8  13.63   8.53  4.1        17.7          64.4         1.269     128.7   nan     770       Y    N           N            nan                                                       2008-03-03T10:20:20  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-03-03  120      10:20:26  2.179  11.19  21.73   13.07     134.6  13.61   8.52  3.9        18            65.5         2.019     38      nan     770       Y    N           N            nan                                                       2008-03-03T10:20:26  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-03-03  120      10:20:39  2.573  11.17  21.77   13.1      133.5  13.49   8.5   3.6        17.5          63.6         2.413     15.4    nan     770       Y    N           N            nan                                                       2008-03-03T10:20:39  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-03-03  120      10:20:49  3.028  11.16  22.07   13.29     130.9  13.22   8.43  3.1        13.9          50.6         2.868     5.4     nan     770       Y    N           N            nan                                                       2008-03-03T10:20:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-03-03  120      10:21:14  3.564  11.39  26.55   16.26     103.5  10.2    7.65  1.2        4.6           16.7         3.404     4.1     nan     770       Y    N           N            nan                                                       2008-03-03T10:21:14  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-03-03  120      10:21:23  4.01   11.4   27.07   16.61     96.2   9.47    7.54  1          3.3           12           3.850     4       nan     770       Y    N           N            nan                                                       2008-03-03T10:21:23  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-03-03  120      10:21:31  4.499  11.41  28.59   17.63     88     8.61    7.43  1.1        2.7           9.9          4.339     3.1     nan     770       Y    N           N            nan                                                       2008-03-03T10:21:31  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.328    nan      2008-03-03  120      10:21:42  5.109  11.42  29.46   18.21     76.3   7.43    7.28  2          2.7           9.7          4.949     2.4     nan     770       Y    N           N            nan                                                       2008-03-03T10:21:42  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.073    B        2008-03-03  120      10:21:54  5.364  11.42  29.76   18.42     64.7   6.29    7.18  1.4        2             7.1          5.204     2       nan     770       Y    N           N            nan                                                       2008-03-03T10:21:54  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-03-03  120      10:22:04  5.937  11.42  29.79   18.44     59     5.74    7.13  3.6        2.1           7.8          5.777     1.4     nan     770       Y    N           N            nan                                                       2008-03-03T10:22:04  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2008-03-03  140      09:54:50  0.323  10.96  21.35   12.82     111.6  11.36   8.39  1.1        1.2           4.3          0.163     1487.8  nan     771       Y    N           N            nan                                                       2008-03-03T09:54:50  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-03-03  140      09:55:02  0.603  10.96  21.38   12.84     121.3  12.35   8.39  1          2.3           8.3          0.443     746.3   nan     771       Y    N           N            nan                                                       2008-03-03T09:55:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-03-03  140      09:55:19  1.044  10.96  21.45   12.89     121.5  12.36   8.39  1.2        2.2           8            0.884     397.4   nan     771       Y    N           N            nan                                                       2008-03-03T09:55:19  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-03-03  140      09:55:32  1.522  11     22.22   13.39     121.5  12.31   8.33  1.1        2.7           9.9          1.362     106.6   nan     770       Y    N           N            nan                                                       2008-03-03T09:55:32  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-03-03  140      09:55:50  1.998  11.24  23.36   14.14     119.2  11.96   8.23  1.1        3.1           11.3         1.838     128.5   nan     770       Y    N           N            nan                                                       2008-03-03T09:55:50  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-03-03  140      09:56:15  2.56   11.55  25.79   15.76     115.3  11.36   8.12  0.9        2.6           9.6          2.400     113.7   nan     771       Y    N           N            nan                                                       2008-03-03T09:56:15  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-03-03  140      09:56:34  3.073  11.94  26.71   16.38     111.1  10.82   7.99  0.8        1.9           6.8          2.913     85.7    nan     770       Y    N           N            nan                                                       2008-03-03T09:56:34  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-03-03  140      09:56:47  3.56   11.62  27.04   16.59     107.9  10.56   7.94  0.7        1.6           5.8          3.400     54.6    nan     770       Y    N           N            nan                                                       2008-03-03T09:56:47  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.346    nan      2008-03-03  140      09:57:05  4.102  11.25  28      17.23     103    10.13   7.82  0.6        1.6           5.7          3.942     38.4    nan     770       Y    N           N            nan                                                       2008-03-03T09:57:05  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.127    B        2008-03-03  140      09:57:23  4.575  11.1   29.88   18.49     88.6   8.67    7.52  0.7        1.9           7.1          4.415     33.7    nan     770       Y    N           N            nan                                                       2008-03-03T09:57:23  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-03-03  140      09:57:56  4.948  11.15  30.27   18.76     55.5   5.42    7.18  4.5        4.1           14.8         4.788     23.7    nan     770       Y    N           N            nan                                                       2008-03-03T09:57:56  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2008-03-03  160      09:32:08  0.294  10.77  26.71   16.35     101    10.09   7.96  7.4        0.7           2.4          0.134     1062.5  nan     770       Y    N           N            nan                                                       2008-03-03T09:32:08  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-03-03  160      09:32:30  0.573  10.76  26.71   16.35     104.1  10.4    7.96  0.6        0.7           2.4          0.413     748.8   nan     770       Y    N           N            nan                                                       2008-03-03T09:32:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-03-03  160      09:34:42  1.011  10.75  26.71   16.36     104.6  10.45   7.97  0.6        0.8           3            0.851     561     nan     770       Y    N           N            nan                                                       2008-03-03T09:34:42  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-03-03  160      09:34:59  1.511  10.74  26.71   16.35     104.4  10.44   7.97  0.6        0.8           2.7          1.351     463     nan     770       Y    N           N            nan                                                       2008-03-03T09:34:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-03-03  160      09:35:22  2.019  10.63  26.74   16.37     104.3  10.45   7.97  0.6        1.1           4            1.859     163.7   nan     770       Y    N           N            nan                                                       2008-03-03T09:35:22  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-03-03  160      09:36:19  2.561  10.59  26.77   16.39     104.2  10.45   7.97  0.6        1.3           4.7          2.401     174.3   nan     770       Y    N           N            nan                                                       2008-03-03T09:36:19  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-03-03  160      09:36:33  2.921  10.58  26.78   16.39     104.1  10.45   7.97  0.6        1.2           4.5          2.761     139.9   nan     770       Y    N           N            nan                                                       2008-03-03T09:36:33  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-03-03  160      09:36:49  3.45   10.78  27.92   17.16     105.2  10.45   7.93  0.6        1.3           4.6          3.290     95.7    nan     770       Y    N           N            nan                                                       2008-03-03T09:36:49  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-03-03  160      09:37:11  3.919  11.28  29.21   18.04     103.4  10.11   7.84  0.5        1             3.7          3.759     73.3    nan     770       Y    N           N            nan                                                       2008-03-03T09:37:11  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-03-03  160      09:37:29  4.462  11.09  30.09   18.64     99.9   9.77    7.75  0.4        1             3.7          4.302     32.1    nan     770       Y    N           N            nan                                                       2008-03-03T09:37:29  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-03-03  160      09:37:46  4.94   11.05  30.82   19.13     97.9   9.55    7.71  0.4        0.7           2.7          4.780     25.2    nan     770       Y    N           N            nan                                                       2008-03-03T09:37:46  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.360    nan      2008-03-03  160      09:38:20  6.072  10.82  32.6    20.34     92     8.96    7.59  0.3        0.7           2.4          5.912     26.9    nan     770       Y    N           N            nan                                                       2008-03-03T09:38:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.178    B        2008-03-03  160      09:38:41  6.61   10.68  33.3    20.81     85.3   8.3     7.42  0.2        0.7           2.6          6.450     21.6    nan     770       Y    N           N            nan                                                       2008-03-03T09:38:41  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-03-03  160      09:39:03  6.932  10.7   33.49   20.93     78.5   7.63    7.31  0.2        0.5           2            6.772     18      nan     770       Y    N           N            nan                                                       2008-03-03T09:39:03  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2008-03-03  180      09:09:44  0.259  10.72  29.93   18.51     103.1  10.17   7.87  0.4        0.5           1.6          0.099     859.6   nan     771       Y    N           N            nan                                                       2008-03-03T09:09:44  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-03-03  180      09:10:10  0.507  10.7   29.93   18.51     102.8  10.15   7.87  0.2        0.6           2.1          0.347     636.3   nan     771       Y    N           N            nan                                                       2008-03-03T09:10:10  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-03-03  180      09:10:42  1.075  10.69  29.93   18.52     102.9  10.16   7.87  0.3        0.6           2.2          0.915     498.2   nan     771       Y    N           N            nan                                                       2008-03-03T09:10:42  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-03-03  180      09:11:00  1.552  10.69  29.93   18.52     102.7  10.14   7.87  0.3        0.4           1.4          1.392     383     nan     771       Y    N           N            nan                                                       2008-03-03T09:11:00  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-03-03  180      09:11:30  2.05   10.72  29.94   18.52     102.4  10.11   7.86  0.2        0.6           2.1          1.890     232.6   nan     771       Y    N           N            nan                                                       2008-03-03T09:11:30  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-03-03  180      09:11:56  2.547  10.71  29.95   18.53     102.4  10.1    7.86  0.2        0.7           2.7          2.387     182.7   nan     771       Y    N           N            nan                                                       2008-03-03T09:11:56  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-03-03  180      09:12:21  3.002  10.81  32.58   20.32     102.7  9.99    7.84  0.2        0.8           2.7          2.842     141.7   nan     771       Y    N           N            nan                                                       2008-03-03T09:12:21  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-03-03  180      09:12:40  3.469  10.85  34.19   21.42     102.1  9.86    7.85  0.4        0.7           2.5          3.309     121.9   nan     771       Y    N           N            nan                                                       2008-03-03T09:12:40  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-03-03  180      09:12:56  4.022  10.78  34.84   21.87     101.2  9.76    7.83  0.3        1             3.6          3.862     95.2    nan     771       Y    N           N            nan                                                       2008-03-03T09:12:56  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-03-03  180      09:13:27  4.429  10.75  35.23   22.14     98.3   9.48    7.78  0.1        0.7           2.6          4.269     75.1    nan     771       Y    N           N            nan                                                       2008-03-03T09:13:27  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-03-03  180      09:13:48  4.961  10.76  35.27   22.16     97.6   9.41    7.78  0.1        0.5           1.7          4.801     62.4    nan     771       Y    N           N            nan                                                       2008-03-03T09:13:48  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.190    B        2008-03-03  180      09:14:05  5.607  10.77  35.32   22.2      96.9   9.33    7.75  0.1        0.5           1.7          5.447     51.8    nan     771       Y    N           N            nan                                                       2008-03-03T09:14:05  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.260    nan      2008-03-03  180      09:14:25  6.057  10.78  35.33   22.2      95.9   9.23    7.73  0          0.6           2            5.897     45      nan     771       Y    N           N            nan                                                       2008-03-03T09:14:25  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-03-03  180      09:14:47  6.297  10.78  35.33   22.2      95     9.15    7.72  1.7        2.1           7.8          6.137     40.7    nan     771       Y    N           N            nan                                                       2008-03-03T09:14:47  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2008-03-18  0        13:22:06  0.235  13.46  0.122   0.06      77.7   8.1     6.78  10.8       1.5           6.2          0.065     262.8   297.7   770       N    N           N            nan                                                       2008-03-18T13:22:06  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-03-18  0        13:22:22  0.507  13.46  0.122   0.06      77.2   8.05    6.73  11         1.1           4.8          0.337     117.6   132.2   770       N    N           N            nan                                                       2008-03-18T13:22:22  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-03-18  0        13:22:58  1.043  13.47  0.122   0.06      76.7   8       6.66  10.4       1.2           5            0.873     38.4    37.9    770       N    N           N            nan                                                       2008-03-18T13:22:58  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-03-18  0        13:24:59  1.547  13.41  0.12    0.06      75.8   7.91    6.59  10.5       1.1           4.6          1.377     15.5    6.3     770       N    N           N            nan                                                       2008-03-18T13:24:59  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-03-18  0        13:25:46  2.078  13.41  0.12    0.06      75.8   7.91    6.58  10.2       1.1           4.9          1.908     5.9     2.2     771       N    N           N            nan                                                       2008-03-18T13:25:46  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-03-18  0        13:26:03  2.581  13.44  0.12    0.06      76.1   7.94    6.59  10.2       1.1           4.5          2.411     4.3     0.9     771       N    N           N            nan                                                       2008-03-18T13:26:03  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-03-18  0        13:26:22  3.014  13.45  0.12    0.06      76.2   7.94    6.58  10.2       1             4.5          2.844     3.9     0.3     771       N    N           N            nan                                                       2008-03-18T13:26:22  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.530    nan      2008-03-18  0        13:26:38  3.521  13.39  0.12    0.06      76.1   7.95    6.58  11.1       1.1           4.6          3.351     3.3     0.1     771       N    N           N            nan                                                       2008-03-18T13:26:38  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.010    B        2008-03-18  0        13:27:06  4.041  13.37  0.12    0.06      75.6   7.9     6.57  10.6       1.1           4.6          3.871     3.4     0       771       N    N           N            nan                                                       2008-03-18T13:27:06  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-03-18  0        13:27:21  4.551  13.36  0.12    0.06      75.5   7.89    6.57  10.9       1.1           4.7          4.381     3.4     0       771       N    N           N            nan                                                       2008-03-18T13:27:21  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2008-03-18  20       12:58:21  0.276  14.29  0.148   0.07      82.5   8.45    6.92  9.4        0.9           3.8          0.106     787.8   920.3   773       N    N           N            nan                                                       2008-03-18T12:58:21  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-03-18  20       12:58:37  0.569  14.31  0.148   0.07      82.1   8.4     6.85  9.3        1             4.3          0.399     402.6   413.3   774       N    N           N            nan                                                       2008-03-18T12:58:37  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-03-18  20       12:59:00  1.015  14.29  0.148   0.07      82.1   8.4     6.78  9.3        1.1           4.7          0.845     129.5   124.4   773       N    N           N            nan                                                       2008-03-18T12:59:00  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-03-18  20       12:59:22  1.529  14.23  0.147   0.07      81.5   8.36    6.73  9.5        1.2           5.2          1.359     41.3    32.8    774       N    N           N            nan                                                       2008-03-18T12:59:22  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-03-18  20       13:00:49  2.043  14.2   0.148   0.07      80.9   8.3     6.7   9.9        1.2           5.1          1.873     11.1    9.3     774       N    N           N            nan                                                       2008-03-18T13:00:49  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.236    B        2008-03-18  20       13:01:51  2.557  14.2   0.147   0.07      80.6   8.27    6.68  9.6        1.1           4.7          2.387     6       2.7     774       N    N           N            nan                                                       2008-03-18T13:01:51  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.273    nan      2008-03-18  20       13:02:53  3.066  14.22  0.147   0.07      80.7   8.28    6.67  9.7        1.1           4.8          2.896     4       0.7     774       N    N           N            nan                                                       2008-03-18T13:02:53  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-03-18  20       13:03:09  3.293  14.24  0.146   0.07      80.9   8.29    6.67  22.3       1.2           5.3          3.123     3.7     0.5     774       N    N           N            nan                                                       2008-03-18T13:03:09  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2008-03-18  30       12:32:29  0.223  14.03  0.608   0.3       86.1   8.85    7.03  9.2        1.4           5.8          0.053     1272.8  1786.9  771       N    N           N            nan                                                       2008-03-18T12:32:29  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-03-18  30       12:32:56  0.51   14.07  0.611   0.3       86     8.83    6.94  8.8        1.1           4.8          0.340     391.8   488.8   772       N    N           N            nan                                                       2008-03-18T12:32:56  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-03-18  30       12:33:32  1.021  13.93  0.675   0.33      85.3   8.78    6.87  9.1        1             4.3          0.851     135.6   165.3   772       N    N           N            nan                                                       2008-03-18T12:33:32  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-03-18  30       12:33:49  1.515  13.82  0.68    0.33      84.4   8.72    6.82  8.7        1.1           4.5          1.345     54.7    45.9    773       N    N           N            nan                                                       2008-03-18T12:33:49  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.369    nan      2008-03-18  30       12:34:11  2.048  13.55  1.485   0.75      78.8   8.16    6.64  8.8        1.2           5.2          1.878     21.4    16.1    773       N    N           N            nan                                                       2008-03-18T12:34:11  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.092    B        2008-03-18  30       12:34:31  2.509  14.61  14.72   8.59      65     6.27    6.31  6.3        1             4.3          2.339     11.1    6.7     773       N    N           N            nan                                                       2008-03-18T12:34:31  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-03-18  30       12:34:53  2.917  14.75  18.08   10.73     35.8   3.4     6.59  5.2        1.1           4.8          2.747     7.7     3.8     773       N    N           N            nan                                                       2008-03-18T12:34:53  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2008-03-18  50       12:10:20  0.194  13.94  1.688   0.86      92.1   9.46    7.07  9.4        1.2           4.9          0.024     1101.6  1035.4  773       N    N           N            nan                                                       2008-03-18T12:10:20  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-03-18  50       12:10:48  0.557  13.93  1.687   0.86      92     9.44    7.03  9.1        1.2           4.9          0.387     702.9   795.3   773       N    N           N            nan                                                       2008-03-18T12:10:48  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-03-18  50       12:11:13  1.057  13.79  1.698   0.86      91.8   9.45    7.01  9.1        1.2           5.2          0.887     146.5   136.1   773       N    N           N            nan                                                       2008-03-18T12:11:13  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-03-18  50       12:11:48  1.549  13.68  2.962   1.55      89.6   9.21    6.91  9.4        2.3           9.6          1.379     39.8    6.4     773       N    N           N            nan                                                       2008-03-18T12:11:48  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-03-18  50       12:12:08  2.009  13.94  6.333   3.47      85.7   8.65    6.71  8.8        2.1           9.1          1.839     17.5    6.2     774       N    N           N            nan                                                       2008-03-18T12:12:08  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-03-18  50       12:12:26  2.564  14.57  21.26   12.8      69.8   6.57    6.55  6          1.4           5.8          2.394     8.9     5.4     774       N    N           N            nan                                                       2008-03-18T12:12:26  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-03-18  50       12:13:17  3.03   14.7   24.79   15.13     17.4   1.61    6.77  2.9        0.9           3.7          2.860     5.7     3.3     774       N    N           N            nan                                                       2008-03-18T12:13:17  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.485    nan      2008-03-18  50       12:13:38  3.576  14.68  25.66   15.7      16.7   1.54    6.78  3          0.8           3.3          3.406     5.6     2.7     774       N    N           N            nan                                                       2008-03-18T12:13:38  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.006    B        2008-03-18  50       12:14:02  4.055  14.67  25.86   15.84     15.4   1.42    6.8   2.7        0.8           3.3          3.885     4.7     1.7     774       N    N           N            nan                                                       2008-03-18T12:14:02  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-03-18  50       12:14:35  4.561  14.65  26.29   16.13     14.1   1.3     6.8   8          1.1           4.7          4.391     3.8     0.6     774       N    N           N            nan                                                       2008-03-18T12:14:35  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2008-03-18  60       11:52:11  0.301  13.67  6.096   3.34      108.9  11.07   7.58  7.9        1.9           7.9          0.131     1197.5  1023.6  775       N    N           N            nan                                                       2008-03-18T11:52:11  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-03-18  60       11:52:41  0.528  13.67  6.093   3.33      108.8  11.07   7.56  8.1        2             8.6          0.358     572.1   599.7   775       N    N           N            nan                                                       2008-03-18T11:52:41  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-03-18  60       11:53:01  1.062  13.56  6.334   3.47      108.6  11.06   7.55  7.9        2.5           10.8         0.892     143.9   98.7    775       N    N           N            nan                                                       2008-03-18T11:53:01  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-03-18  60       11:53:17  1.52   13.4   6.702   3.69      108.6  11.09   7.55  7.6        2.8           11.9         1.350     63.7    50.9    775       N    N           N            nan                                                       2008-03-18T11:53:17  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-03-18  60       11:53:33  2.024  13.31  8.302   4.64      108    10.98   7.59  6.7        2.6           10.9         1.854     32.6    21.1    775       N    N           N            nan                                                       2008-03-18T11:53:33  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.477    nan      2008-03-18  60       11:53:49  2.553  13.78  14.51   8.46      111.1  10.92   7.71  4.8        2.5           10.4         2.383     14.4    9.1     776       N    N           N            nan                                                       2008-03-18T11:53:49  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.039    B        2008-03-18  60       11:54:05  3.069  14.51  26.02   15.94     107.2  9.9     7.46  4.3        2.3           9.9          2.899     9.3     5.9     775       N    N           N            nan                                                       2008-03-18T11:54:05  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-03-18  60       11:54:31  3.53   14.61  28.82   17.83     43.7   3.99    7     5.3        1.6           6.7          3.360     6.4     3.3     775       N    N           N            nan                                                       2008-03-18T11:54:31  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2008-03-18  70       11:29:25  0.32   13.3   9.523   5.37      118.2  11.97   8.13  5.5        2.9           12.2         0.150     915.6   891.2   774       N    N           N            nan                                                       2008-03-18T11:29:25  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-03-18  70       11:29:52  0.497  13.29  9.51    5.37      118.2  11.97   8.13  5.5        3.2           13.4         0.327     1106.5  611.8   774       N    N           N            nan                                                       2008-03-18T11:29:52  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-03-18  70       11:30:21  1.064  13.26  9.562   5.4       117.8  11.93   8.12  5.4        3.6           15.2         0.894     203.5   186.5   775       N    N           N            nan                                                       2008-03-18T11:30:21  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-03-18  70       11:30:47  1.517  13.07  10.16   5.76      117.4  11.91   8.09  4.9        3.3           14.2         1.347     97.3    101.7   775       N    N           N            nan                                                       2008-03-18T11:30:47  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-03-18  70       11:31:14  2.051  13.33  11.47   6.56      116    11.65   8.12  4.1        2.7           11.6         1.881     39.4    26.3    775       N    N           N            nan                                                       2008-03-18T11:31:14  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-03-18  70       11:31:35  2.495  13.55  13.27   7.68      115.5  11.46   8.06  3.6        2.6           11           2.325     26.8    16.4    774       N    N           N            nan                                                       2008-03-18T11:31:35  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.081    B        2008-03-18  70       11:31:51  3.048  14.16  25.93   15.88     111.4  10.37   7.6   3.4        2.3           9.6          2.878     15      9.7     775       N    N           N            nan                                                       2008-03-18T11:31:51  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.425    nan      2008-03-18  70       11:32:07  3.554  14.44  29.43   18.24     63.3   5.78    7.13  3.8        1.7           7.2          3.384     9.3     5.4     775       N    N           N            nan                                                       2008-03-18T11:32:07  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-03-18  70       11:32:27  3.629  14.42  29.58   18.35     21.7   1.98    6.95  4.5        1.7           7.3          3.459     8.7     4.4     775       N    N           N            nan                                                       2008-03-18T11:32:27  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2008-03-18  100      11:04:04  0.244  13.64  17.19   10.16     121.2  11.82   8.31  2.9        2.5           10.8         0.074     448.3   427.9   771       N    N           N            nan                                                       2008-03-18T11:04:04  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-03-18  100      11:04:18  0.538  13.64  17.19   10.16     121.4  11.84   8.31  2.9        2.7           11.4         0.368     329.5   316.7   771       N    N           N            nan                                                       2008-03-18T11:04:18  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-03-18  100      11:04:39  0.981  13.63  17.19   10.16     121.6  11.86   8.31  2.9        3.2           13.7         0.811     211.4   249.7   771       N    N           N            nan                                                       2008-03-18T11:04:39  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-03-18  100      11:05:07  1.625  13.64  17.19   10.16     121.6  11.86   8.31  2.9        3.7           15.8         1.455     92.6    89.2    771       N    N           N            nan                                                       2008-03-18T11:05:07  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-03-18  100      11:05:28  2.031  13.64  17.24   10.19     121.4  11.84   8.31  3.1        3.9           16.4         1.861     48.8    53.2    771       N    N           N            nan                                                       2008-03-18T11:05:28  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-03-18  100      11:05:45  2.551  13.64  17.25   10.2      121.1  11.81   8.31  2.9        3.9           16.5         2.381     30.7    28.6    771       N    N           N            nan                                                       2008-03-18T11:05:45  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.499    nan      2008-03-18  100      11:06:15  3.017  14.08  21.11   12.69     108.2  10.29   7.99  2.9        4             17.2         2.847     17.8    14.9    772       N    N           N            nan                                                       2008-03-18T11:06:15  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.037    B        2008-03-18  100      11:06:33  3.553  14.55  27.85   17.18     86.2   7.9     7.59  2.9        2.7           11.3         3.383     12.3    9.2     771       N    N           N            nan                                                       2008-03-18T11:06:33  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-03-18  100      11:07:01  4.016  14.44  30.29   18.83     31.2   2.84    7.05  3.2        1.2           5.1          3.846     10.8    6.9     772       N    N           N            nan                                                       2008-03-18T11:07:01  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2008-03-18  120      10:41:18  0.254  13.94  20.79   12.49     115.7  11.05   8.23  2.9        1.8           7.7          0.084     659.1   493     772       N    N           N            nan                                                       2008-03-18T10:41:18  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-03-18  120      10:41:46  0.549  13.94  20.79   12.48     116.4  11.12   8.23  2.9        1.5           6.5          0.379     582.5   413     772       N    N           N            nan                                                       2008-03-18T10:41:46  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-03-18  120      10:42:00  1.049  13.93  20.79   12.48     116.7  11.15   8.23  2.9        1.7           7.4          0.879     267.4   245.5   773       N    N           N            nan                                                       2008-03-18T10:42:00  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-03-18  120      10:42:28  1.499  13.93  20.79   12.49     117.3  11.21   8.23  3          2             8.4          1.329     163.8   113.1   772       N    N           N            nan                                                       2008-03-18T10:42:28  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-03-18  120      10:42:52  2.062  13.94  20.79   12.48     117.5  11.23   8.23  2.8        2.2           9.5          1.892     98.4    78.7    773       N    N           N            nan                                                       2008-03-18T10:42:52  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-03-18  120      10:43:17  2.546  14.04  20.87   12.54     117.3  11.18   8.23  2.7        2.3           9.7          2.376     71.8    54.5    772       N    N           N            nan                                                       2008-03-18T10:43:17  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-03-18  120      10:43:32  3.046  14.05  20.92   12.57     117.4  11.18   8.22  2.7        2.4           10.3         2.876     47      29.3    773       N    N           N            nan                                                       2008-03-18T10:43:32  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-03-18  120      10:43:49  3.515  14.43  21.85   13.18     116.6  10.98   8.16  3.1        2.5           10.5         3.345     28.9    21.8    773       N    N           N            nan                                                       2008-03-18T10:43:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-03-18  120      10:44:09  4.075  14.66  24.6    15        110.4  10.22   7.91  3.1        2.9           12.5         3.905     20.2    16.7    773       N    N           N            nan                                                       2008-03-18T10:44:09  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-03-18  120      10:44:25  4.594  14.67  26.42   16.21     98.7   9.08    7.61  3.1        2.6           11.2         4.424     15.3    11.5    773       N    N           N            nan                                                       2008-03-18T10:44:25  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.427    nan      2008-03-18  120      10:44:43  5.055  14.6   29.17   18.07     72     6.56    7.22  2.7        1.6           6.8          4.885     10.8    6.5     773       N    N           N            nan                                                       2008-03-18T10:44:43  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.133    B        2008-03-18  120      10:45:24  5.615  14.48  30.73   19.12     28.9   2.62    6.93  1.8        0.5           2.3          5.445     7.7     4.7     773       N    N           N            nan                                                       2008-03-18T10:45:24  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-03-18  120      10:45:50  5.982  14.4   31.52   19.67     27.5   2.49    6.89  83.3       0.6           2.7          5.812     7.4     4.3     773       N    N           N            nan                                                       2008-03-18T10:45:50  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2008-03-18  140      10:15:24  0.309  13.79  24.77   15.11     111.4  10.5    8.1   3.1        1             4.4          0.139     533.3   490.7   772       N    N           N            nan                                                       2008-03-18T10:15:24  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-03-18  140      10:15:44  0.527  13.76  24.76   15.1      111.5  10.52   8.1   3.2        1.1           4.7          0.357     455.1   438.5   772       N    N           N            nan                                                       2008-03-18T10:15:44  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-03-18  140      10:16:11  1.083  13.79  24.77   15.1      111.7  10.53   8.1   3          1.4           6            0.913     264.1   265.7   772       N    N           N            nan                                                       2008-03-18T10:16:11  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-03-18  140      10:16:43  1.513  13.76  24.75   15.09     111.4  10.51   8.11  2.9        1.7           7.1          1.343     160     169.6   772       N    N           N            nan                                                       2008-03-18T10:16:43  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-03-18  140      10:17:00  2.032  13.75  24.76   15.1      111.4  10.51   8.11  2.9        1.6           6.9          1.862     116.9   124.8   772       N    N           N            nan                                                       2008-03-18T10:17:00  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-03-18  140      10:17:14  2.563  13.75  24.77   15.11     111.4  10.51   8.1   2.8        1.7           7.2          2.393     82.7    78.4    772       N    N           N            nan                                                       2008-03-18T10:17:14  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-03-18  140      10:17:47  3.067  13.91  24.89   15.19     110.9  10.42   8.1   2.9        1.8           7.8          2.897     47      48      773       N    N           N            nan                                                       2008-03-18T10:17:47  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-03-18  140      10:18:02  3.51   13.94  24.93   15.21     110.9  10.42   8.1   2.7        1.6           6.9          3.340     34      30.9    773       N    N           N            nan                                                       2008-03-18T10:18:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-03-18  140      10:18:20  4.019  14.03  25.15   15.36     110.6  10.36   8.09  2.7        1.6           6.9          3.849     27.8    23      772       N    N           N            nan                                                       2008-03-18T10:18:20  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.120    B        2008-03-18  140      10:18:46  4.538  14.42  27.35   16.84     100.1  9.21    7.67  2.9        2.2           9.2          4.368     18.7    14.1    773       N    N           N            nan                                                       2008-03-18T10:18:46  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.348    nan      2008-03-18  140      10:19:03  5.006  14.45  28.96   17.93     93.5   8.54    7.58  2.6        1.6           6.9          4.836     15      10.2    773       N    N           N            nan                                                       2008-03-18T10:19:03  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-03-18  140      10:19:48  5.158  14.52  29.73   18.44     29.9   2.72    7.01  4.4        0.7           3            4.988     14.4    9.5     773       N    N           N            nan                                                       2008-03-18T10:19:48  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2008-03-18  160      09:34:50  0.28   14.35  26.68   16.38     118.1  10.92   7.95  4.2        2.2           9.4          0.110     354.1   395     772       N    N           N            nan                                                       2008-03-18T09:34:50  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-03-18  160      09:35:15  0.474  14.32  26.67   16.38     117.8  10.9    7.95  4.1        2.3           9.6          0.304     341.7   324.6   772       N    N           N            nan                                                       2008-03-18T09:35:15  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-03-18  160      09:35:45  1.009  14.32  26.67   16.38     117.5  10.87   7.96  3.9        2.3           9.8          0.839     216.1   189.4   772       N    N           N            nan                                                       2008-03-18T09:35:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-03-18  160      09:36:39  1.574  14.31  26.67   16.38     117.1  10.83   7.96  3.7        2.5           10.8         1.404     113.8   82.1    772       N    N           N            nan                                                       2008-03-18T09:36:39  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-03-18  160      09:37:08  2.071  14.3   26.67   16.38     116.7  10.81   7.96  3.5        2.7           11.3         1.901     85.3    79      772       N    N           N            nan                                                       2008-03-18T09:37:08  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-03-18  160      09:37:46  2.579  14.32  26.73   16.42     116.4  10.77   7.95  3.6        2.8           11.9         2.409     53.6    48.2    772       N    N           N            nan                                                       2008-03-18T09:37:46  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-03-18  160      09:38:09  3.05   14.32  26.75   16.43     116.1  10.74   7.95  3.4        2.9           12.3         2.880     32.7    29.1    772       N    N           N            nan                                                       2008-03-18T09:38:09  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-03-18  160      09:38:38  3.586  14.26  26.87   16.52     116    10.73   7.94  3.4        2.5           10.5         3.416     22.3    19.7    772       N    N           N            nan                                                       2008-03-18T09:38:38  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-03-18  160      09:39:10  4.059  14.22  26.94   16.56     114.7  10.62   7.93  3.1        2.7           11.7         3.889     16.1    14.1    772       N    N           N            nan                                                       2008-03-18T09:39:10  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-03-18  160      09:39:31  4.547  14.17  27.55   16.97     113.6  10.5    7.83  3.4        3.1           13.1         4.377     12.5    10.5    772       N    N           N            nan                                                       2008-03-18T09:39:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-03-18  160      09:40:00  4.889  14.35  28.1    17.34     104.9  9.64    7.66  3.8        4             17           4.719     9.3     7       772       N    N           N            nan                                                       2008-03-18T09:40:00  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-03-18  160      09:40:34  5.608  14.54  31.82   19.87     52.2   4.7     7.1   2.1        1.5           6.5          5.438     7.3     4.3     772       N    N           N            nan                                                       2008-03-18T09:40:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.689    nan      2008-03-18  160      09:40:53  6.019  14.51  32.69   20.47     43.3   3.89    6.96  1.6        0.7           2.8          5.849     7       3.9     772       N    N           N            nan                                                       2008-03-18T09:40:53  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.255    B        2008-03-18  160      09:41:40  6.453  14.51  32.89   20.61     35.9   3.22    6.9   1.3        0.6           2.6          6.283     6       2.7     773       N    N           N            nan                                                       2008-03-18T09:41:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-03-18  160      09:41:57  7.208  14.51  33.26   20.86     34.8   3.12    6.89  1.7        0.5           2.3          7.038     6       2.6     773       N    N           N            nan                                                       2008-03-18T09:41:57  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2008-04-14  0        13:50:52  0.209  17.95  0.094   0.04      62.7   5.95    6.61  11.5       2.2           8.2          0.049     515.6   nan     761       Y    N           N            nan                                                       2008-04-14T13:50:52  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-04-14  0        13:51:06  0.477  17.97  0.094   0.04      62.3   5.9     6.59  11.1       2.1           7.8          0.317     174.8   nan     761       Y    N           N            nan                                                       2008-04-14T13:51:06  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-04-14  0        13:51:20  1.008  17.91  0.094   0.04      61.8   5.86    6.56  11.5       2.3           8.7          0.848     32.5    nan     761       Y    N           N            nan                                                       2008-04-14T13:51:20  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-04-14  0        13:51:35  1.5    17.76  0.094   0.04      61.3   5.83    6.54  11.5       2.2           8.2          1.340     7.9     nan     761       Y    N           N            nan                                                       2008-04-14T13:51:35  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-04-14  0        13:51:50  2.008  17.75  0.094   0.04      60.9   5.79    6.52  12.4       2.2           8.4          1.848     1.5     nan     761       Y    N           N            nan                                                       2008-04-14T13:51:50  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-04-14  0        13:52:05  2.511  17.74  0.094   0.04      60.7   5.78    6.51  11.7       2.3           8.7          2.351     nan     nan     761       Y    N           N            nan                                                       2008-04-14T13:52:05  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-04-14  0        13:52:28  3.044  17.74  0.094   0.04      60.4   5.75    6.5   12.5       2.1           8            2.884     nan     nan     761       Y    N           N            nan                                                       2008-04-14T13:52:28  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-04-14  0        13:52:43  3.503  17.74  0.094   0.04      60.2   5.73    6.49  13.7       2.1           7.8          3.343     0       nan     761       Y    N           N            nan                                                       2008-04-14T13:52:43  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.467    nan      2008-04-14  0        13:52:53  3.998  17.75  0.094   0.04      60.2   5.72    6.49  13.3       2.3           8.5          3.838     nan     nan     761       Y    N           N            nan                                                       2008-04-14T13:52:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.016    B        2008-04-14  0        13:53:08  4.481  17.74  0.094   0.04      60.1   5.72    6.48  15.3       2.4           8.9          4.321     0.2     nan     761       Y    N           N            nan                                                       2008-04-14T13:53:08  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-04-14  0        13:53:21  4.965  17.75  0.094   0.04      60     5.71    6.48  24.2       2.1           7.9          4.805     0.1     nan     761       Y    N           N            nan                                                       2008-04-14T13:53:21  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2008-04-14  20       13:31:21  0.225  18.57  0.103   0.05      92.2   8.62    6.69  18.2       2.8           10.4         0.065     392.5   nan     761       Y    N           N            nan                                                       2008-04-14T13:31:21  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-04-14  20       13:31:46  0.527  18.57  0.103   0.05      60.7   5.68    6.65  13.1       1.8           6.7          0.367     112.5   nan     761       Y    N           N            nan                                                       2008-04-14T13:31:46  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-04-14  20       13:32:00  1.017  18.57  0.103   0.05      60.6   5.67    6.62  15.4       1.9           7.3          0.857     20.6    nan     761       Y    N           N            nan                                                       2008-04-14T13:32:00  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-04-14  20       13:32:14  1.571  18.57  0.103   0.05      60.4   5.65    6.6   14.7       1.8           7            1.411     8.3     nan     761       Y    N           N            nan                                                       2008-04-14T13:32:14  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-04-14  20       13:32:30  2.036  18.57  0.103   0.05      60.3   5.64    6.58  15.4       2             7.5          1.876     1.8     nan     761       Y    N           N            nan                                                       2008-04-14T13:32:30  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.396    nan      2008-04-14  20       13:33:02  2.526  18.57  0.103   0.05      60     5.61    6.56  18.2       2.1           7.8          2.366     nan     nan     761       Y    N           N            nan                                                       2008-04-14T13:33:02  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.142    B        2008-04-14  20       13:33:14  3.064  18.57  0.103   0.05      60     5.61    6.55  17.7       2             7.6          2.904     nan     nan     761       Y    N           N            nan                                                       2008-04-14T13:33:14  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-04-14  20       13:33:36  3.422  18.57  0.103   0.05      60     5.61    6.55  20.3       1.9           7            3.262     0.1     nan     761       Y    N           N            nan                                                       2008-04-14T13:33:36  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2008-04-14  30       13:09:49  0.205  19.64  0.177   0.08      69.1   6.32    6.91  9          2             7.3          0.045     556.8   nan     761       Y    N           N            nan                                                       2008-04-14T13:09:49  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-04-14  30       13:10:03  0.519  19.64  0.178   0.08      68.7   6.29    6.87  9.2        2             7.6          0.359     163.3   nan     761       Y    N           N            nan                                                       2008-04-14T13:10:03  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-04-14  30       13:10:23  1.02   19.54  0.189   0.09      68.3   6.27    6.81  9.4        1.9           7.3          0.860     38.8    nan     761       Y    N           N            nan                                                       2008-04-14T13:10:23  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-04-14  30       13:10:43  1.578  19.3   0.216   0.1       67.8   6.24    6.76  9.2        2.1           8            1.418     9.5     nan     761       Y    N           N            nan                                                       2008-04-14T13:10:43  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-04-14  30       13:11:18  2.044  19.23  0.274   0.13      67.4   6.22    6.7   9.2        2             7.5          1.884     3.2     nan     761       Y    N           N            nan                                                       2008-04-14T13:11:18  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-04-14  30       13:11:36  2.534  17.98  14.32   8.34      51.3   4.62    5.86  6.9        1.5           5.8          2.374     1.2     nan     761       Y    N           N            nan                                                       2008-04-14T13:11:36  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.379    nan      2008-04-14  30       13:12:05  3.069  17.35  16.93   10        21.1   1.91    6.35  3.7        1.2           4.7          2.909     0.3     nan     761       Y    N           N            nan                                                       2008-04-14T13:12:05  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.106    B        2008-04-14  30       13:12:21  3.554  17.25  17.06   10.08     17.1   1.55    6.45  3.5        1.1           4.2          3.394     0.1     nan     761       Y    N           N            nan                                                       2008-04-14T13:12:21  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-04-14  30       13:12:36  3.948  16.92  17.27   10.21     17.8   1.62    6.51  553.8      1.4           5.2          3.788     nan     nan     761       Y    N           N            on bottom                                                 2008-04-14T13:12:36  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2008-04-14  50       12:52:44  0.236  19.71  1.039   0.52      76.9   7.02    7.27  9.8        2.1           7.9          0.076     1403.3  nan     761       Y    N           N            nan                                                       2008-04-14T12:52:44  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-04-14  50       12:53:00  0.494  19.16  1.058   0.53      74.4   6.86    7.16  9.5        2.1           7.8          0.334     526.4   nan     761       Y    N           N            nan                                                       2008-04-14T12:53:00  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-04-14  50       12:53:25  0.987  18.45  1.171   0.58      72.2   6.75    7.04  9.5        2.2           8.4          0.827     73.3    nan     761       Y    N           N            nan                                                       2008-04-14T12:53:25  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-04-14  50       12:53:41  1.506  18.22  4.134   2.2       70.6   6.57    6.64  8.8        2.4           8.9          1.346     14.5    nan     761       Y    N           N            nan                                                       2008-04-14T12:53:41  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-04-14  50       12:55:20  2.03   17.36  12.46   7.18      35.3   3.25    6.74  4          1.4           5.4          1.870     3.9     nan     761       Y    N           N            nan                                                       2008-04-14T12:55:20  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-04-14  50       12:55:32  2.515  16.76  21.03   12.65     31     2.79    6.59  3.2        1.4           5.1          2.355     2       nan     761       Y    N           N            nan                                                       2008-04-14T12:55:32  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.433    nan      2008-04-14  50       12:55:45  3.03   16.19  22.49   13.61     23     2.08    6.63  2.4        1.1           4.1          2.870     1.3     nan     761       Y    N           N            nan                                                       2008-04-14T12:55:45  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.023    B        2008-04-14  50       12:55:56  3.486  16.13  22.69   13.74     20.1   1.82    6.67  2.2        1             3.8          3.326     0.5     nan     761       Y    N           N            nan                                                       2008-04-14T12:55:56  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-04-14  50       12:56:05  3.963  16.1   22.79   13.8      18.9   1.71    6.69  17.3       1             3.9          3.803     0.1     nan     761       Y    N           N            nan                                                       2008-04-14T12:56:05  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2008-04-14  60       12:33:58  0.2    19.63  6.95    3.83      88.2   7.9     7.2   4.7        6.6           24.9         0.040     1863    nan     762       Y    N           N            nan                                                       2008-04-14T12:33:58  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-04-14  60       12:34:20  0.508  18.93  6.916   3.81      85.4   7.76    7.19  4.8        2.8           10.4         0.348     741.8   nan     762       Y    N           N            nan                                                       2008-04-14T12:34:20  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-04-14  60       12:34:35  0.996  17.85  6.978   3.85      83.3   7.73    7.18  5.1        2.7           10.2         0.836     261.2   nan     761       Y    N           N            nan                                                       2008-04-14T12:34:35  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-04-14  60       12:34:52  1.496  17.54  7.101   3.92      81.5   7.61    7.16  5          2.5           9.4          1.336     90.3    nan     761       Y    N           N            nan                                                       2008-04-14T12:34:52  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-04-14  60       12:35:09  2.008  17.53  7.15    3.95      82.6   7.71    7.16  4.6        2.3           8.6          1.848     35      nan     761       Y    N           N            nan                                                       2008-04-14T12:35:09  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-04-14  60       12:35:23  2.498  17.17  9.151   5.15      75.4   7.04    6.9   4          2.1           7.7          2.338     13      nan     761       Y    N           N            nan                                                       2008-04-14T12:35:23  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.239    nan      2008-04-14  60       12:35:41  3.004  15.94  25.45   15.57     50.9   4.57    6.79  2.9        1.4           5.1          2.844     5.9     nan     761       Y    N           N            nan                                                       2008-04-14T12:35:41  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.230    B        2008-04-14  60       12:35:54  3.473  15.85  26.17   16.05     46.3   4.16    6.85  3.9        1.3           4.7          3.313     3.6     nan     761       Y    N           N            nan                                                       2008-04-14T12:35:54  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-04-14  60       12:36:15  3.743  15.83  26.27   16.12     44.5   4       6.89  28.5       3             11.3         3.583     2.4     nan     761       Y    N           N            nan                                                       2008-04-14T12:36:15  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2008-04-14  70       12:20:07  0.204  18.79  7.074   3.9       97.2   8.85    7.26  5.5        1.7           6.5          0.044     1937    nan     761       Y    N           N            nan                                                       2008-04-14T12:20:07  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-04-14  70       12:20:39  0.52   17.93  7.026   3.88      82.4   7.63    7.22  5.3        2.7           10.2         0.360     719.5   nan     761       Y    N           N            nan                                                       2008-04-14T12:20:39  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-04-14  70       12:20:54  1.037  17.72  7.079   3.91      81.3   7.56    7.2   5.3        2.8           10.6         0.877     223.8   nan     761       Y    N           N            nan                                                       2008-04-14T12:20:54  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-04-14  70       12:21:23  1.506  17.46  7.237   4         78.4   7.33    7.16  5.3        2.5           9.4          1.346     84.3    nan     761       Y    N           N            nan                                                       2008-04-14T12:21:23  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-04-14  70       12:21:44  2.022  17.31  7.644   4.25      77.1   7.21    7.12  5.3        2             7.7          1.862     33.1    nan     761       Y    N           N            nan                                                       2008-04-14T12:21:44  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.540    nan      2008-04-14  70       12:22:06  2.529  16.49  21.24   12.78     62.8   5.68    6.7   4          1.6           6.2          2.369     12.1    nan     761       Y    N           N            nan                                                       2008-04-14T12:22:06  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.007    B        2008-04-14  70       12:22:36  3.076  15.88  26.1    16        44.4   3.98    6.85  3.6        1.2           4.7          2.916     5.7     nan     761       Y    N           N            nan                                                       2008-04-14T12:22:36  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-04-14  70       12:22:57  3.569  15.82  26.44   16.23     44.9   4.03    6.89  4.2        1.2           4.5          3.409     3.4     nan     761       Y    N           N            nan                                                       2008-04-14T12:22:57  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2008-04-14  100      11:59:48  0.206  18.3   10.35   5.87      114    10.36   8.07  3.8        6.4           24           0.046     1875.2  nan     761       Y    N           N            nan                                                       2008-04-14T11:59:48  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-04-14  100      12:00:11  0.507  18     10.43   5.92      110.9  10.13   8.03  3.8        6.5           24.3         0.347     807.6   nan     761       Y    N           N            nan                                                       2008-04-14T12:00:11  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-04-14  100      12:00:49  1.061  18     10.32   5.86      111.5  10.19   8.04  4.1        7.9           29.8         0.901     284.6   nan     761       Y    N           N            nan                                                       2008-04-14T12:00:49  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-04-14  100      12:01:10  1.545  17.74  10.39   5.9       110.8  10.18   8.05  4          8             30.1         1.385     102.1   nan     762       Y    N           N            nan                                                       2008-04-14T12:01:10  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-04-14  100      12:01:31  2.078  17.5   10.7    6.09      105.3  9.71    7.95  3.4        6             22.7         1.918     42.4    nan     761       Y    N           N            nan                                                       2008-04-14T12:01:31  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-04-14  100      12:01:53  2.523  17.42  11.02   6.29      101.1  9.33    7.83  3          4.1           15.4         2.363     21.5    nan     762       Y    N           N            nan                                                       2008-04-14T12:01:53  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-04-14  100      12:02:17  3.044  17.01  15.51   9.09      85.1   7.78    7.4   2.7        2.5           9.4          2.884     8.6     nan     762       Y    N           N            nan                                                       2008-04-14T12:02:17  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.099    B        2008-04-14  100      12:02:47  3.521  15.91  28.41   17.56     61     5.42    7.18  3.2        1.8           6.7          3.361     3.6     nan     762       Y    N           N            nan                                                       2008-04-14T12:02:47  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.384    nan      2008-04-14  100      12:03:09  4.004  15.58  29      17.96     53.5   4.77    7.09  3.6        1             3.6          3.844     1.3     nan     761       Y    N           N            nan                                                       2008-04-14T12:03:09  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-04-14  100      12:03:28  4.12   15.57  28.99   17.95     50.8   4.54    7.06  21.7       1.7           6.4          3.960     0.8     nan     761       Y    N           N            nan                                                       2008-04-14T12:03:28  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2008-04-14  120      11:40:28  0.266  18.07  14.61   8.52      124.2  11.16   8.44  3.9        3.7           14           0.106     1208.9  nan     761       Y    N           N            nan                                                       2008-04-14T11:40:28  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-04-14  120      11:41:00  0.501  18     14.61   8.52      124.4  11.19   8.44  3.9        5.1           19.3         0.341     824.5   nan     761       Y    N           N            nan                                                       2008-04-14T11:41:00  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-04-14  120      11:41:20  1.007  17.64  14.59   8.51      122    11.05   8.42  3.8        6.8           25.6         0.847     292.8   nan     761       Y    N           N            nan                                                       2008-04-14T11:41:20  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-04-14  120      11:41:31  1.499  17.4   14.84   8.66      119.8  10.9    8.4   4          7.3           27.4         1.339     125.5   nan     761       Y    N           N            nan                                                       2008-04-14T11:41:31  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-04-14  120      11:41:48  1.997  17.51  15.08   8.82      119.4  10.83   8.38  3.9        6.8           25.5         1.837     71.2    nan     761       Y    N           N            nan                                                       2008-04-14T11:41:48  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-04-14  120      11:42:03  2.515  17.29  15.67   9.19      116.3  10.57   8.32  3.6        7.1           26.7         2.355     33.3    nan     761       Y    N           N            nan                                                       2008-04-14T11:42:03  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-04-14  120      11:42:39  3.016  17.28  18.24   10.84     106.3  9.57    8.12  4.1        8.9           33.4         2.856     8.2     nan     761       Y    N           N            nan                                                       2008-04-14T11:42:39  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-04-14  120      11:43:16  3.518  17.1   21.84   13.18     92.6   8.25    7.8   3.2        5.3           20           3.358     2.3     nan     761       Y    N           N            nan                                                       2008-04-14T11:43:16  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-04-14  120      11:43:34  4.007  16.59  25.86   15.84     73     6.46    7.5   2.5        2.6           9.6          3.847     1       nan     761       Y    N           N            nan                                                       2008-04-14T11:43:34  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-04-14  120      11:43:46  4.493  16.47  26.72   16.42     64.8   5.73    7.36  2.6        1.9           7.1          4.333     0.5     nan     761       Y    N           N            nan                                                       2008-04-14T11:43:46  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-04-14  120      11:44:02  5.057  16.06  28.9    17.89     58.6   5.18    7.23  1.9        1.1           4            4.897     0.2     nan     761       Y    N           N            nan                                                       2008-04-14T11:44:02  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.300    nan      2008-04-14  120      11:44:24  5.496  15.74  29.45   18.27     50.3   4.47    7.15  1.4        0.4           1.7          5.336     nan     nan     761       Y    N           N            nan                                                       2008-04-14T11:44:24  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.217    B        2008-04-14  120      11:44:38  6.013  15.6   29.62   18.38     44.2   3.94    7.08  1.3        0.6           2.3          5.853     nan     nan     761       Y    N           N            nan                                                       2008-04-14T11:44:38  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-04-14  120      11:44:45  6.296  15.57  29.66   18.41     42     3.74    7.06  2.2        0.6           2.2          6.136     nan     nan     761       Y    N           N            nan                                                       2008-04-14T11:44:45  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2008-04-14  140      11:21:00  0.285  17.98  17.75   10.52     115.8  10.3    8.34  3          2.7           10.1         0.125     1733.1  nan     761       Y    N           N            nan                                                       2008-04-14T11:21:00  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-04-14  140      11:21:29  0.496  18     17.74   10.51     116    10.31   8.34  2.7        2.6           9.9          0.336     1473.1  nan     761       Y    N           N            nan                                                       2008-04-14T11:21:29  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-04-14  140      11:21:40  1      17.93  17.73   10.5      115.8  10.31   8.35  2.7        3.5           13.1         0.840     356.6   nan     761       Y    N           N            nan                                                       2008-04-14T11:21:40  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-04-14  140      11:21:56  1.544  17.63  17.82   10.57     113.6  10.17   8.32  2.6        4.2           16           1.384     222.4   nan     761       Y    N           N            nan                                                       2008-04-14T11:21:56  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-04-14  140      11:22:11  2.011  17.58  18.26   10.84     111.2  9.95    8.26  3          5.3           20.1         1.851     197.1   nan     761       Y    N           N            nan                                                       2008-04-14T11:22:11  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-04-14  140      11:22:32  2.503  17.44  18.76   11.17     108.7  9.74    8.23  2.3        4.4           16.6         2.343     101     nan     761       Y    N           N            nan                                                       2008-04-14T11:22:32  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-04-14  140      11:23:06  3.004  17.32  19.26   11.5      106.8  9.57    8.17  2          3.8           14.4         2.844     65.2    nan     761       Y    N           N            nan                                                       2008-04-14T11:23:06  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-04-14  140      11:23:20  3.51   17.4   20.07   12.02     104.3  9.3     8.05  1.7        3.2           12.1         3.350     41.2    nan     761       Y    N           N            nan                                                       2008-04-14T11:23:20  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-04-14  140      11:23:47  3.989  16.9   26.29   16.13     88.3   7.76    7.64  2.3        4.4           16.4         3.829     25.2    nan     761       Y    N           N            nan                                                       2008-04-14T11:23:47  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.114    B        2008-04-14  140      11:24:01  4.499  16.22  30.92   19.27     78     6.81    7.42  1.6        2.6           9.7          4.339     15.9    nan     761       Y    N           N            nan                                                       2008-04-14T11:24:01  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.397    nan      2008-04-14  140      11:24:18  5.01   16.17  31.31   19.53     67.1   5.86    7.31  1.2        1.3           5.1          4.850     11.2    nan     761       Y    N           N            nan                                                       2008-04-14T11:24:18  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-04-14  140      11:24:45  5.113  16.47  31.7    19.8      50.9   4.41    7.18  13.8       2.2           8.1          4.953     10.3    nan     761       Y    N           N            nan                                                       2008-04-14T11:24:45  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2008-04-14  160      10:57:47  0.273  16.87  24.74   15.1      106    9.37    7.97  2.2        2.3           8.6          0.113     1561    nan     761       Y    N           N            nan                                                       2008-04-14T10:57:47  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-04-14  160      10:58:23  0.535  16.88  24.73   15.09     105.8  9.36    7.98  2.2        1.8           6.7          0.375     985     nan     761       Y    N           N            nan                                                       2008-04-14T10:58:23  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-04-14  160      10:58:45  0.999  16.8   24.7    15.08     105.7  9.36    7.99  2.1        1.7           6.5          0.839     734.9   nan     761       Y    N           N            nan                                                       2008-04-14T10:58:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-04-14  160      10:59:01  1.506  16.73  24.72   15.08     105.3  9.35    7.99  2          2.1           7.8          1.346     398.9   nan     761       Y    N           N            nan                                                       2008-04-14T10:59:01  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-04-14  160      10:59:23  1.998  16.59  24.72   15.09     105.1  9.35    7.99  2          2.7           10           1.838     305.8   nan     761       Y    N           N            nan                                                       2008-04-14T10:59:23  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-04-14  160      10:59:58  2.514  16.54  24.72   15.08     104.8  9.34    7.99  2          2.9           10.9         2.354     190.4   nan     761       Y    N           N            nan                                                       2008-04-14T10:59:58  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-04-14  160      11:00:22  3.086  16.52  24.74   15.1      104.4  9.3     7.99  2          2.9           11           2.926     122.3   nan     761       Y    N           N            nan                                                       2008-04-14T11:00:22  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-04-14  160      11:00:36  3.509  16.52  24.74   15.1      104.5  9.31    7.99  2.3        3             11.3         3.349     97.8    nan     761       Y    N           N            nan                                                       2008-04-14T11:00:36  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-04-14  160      11:00:51  4.06   16.59  25.1    15.34     103.6  9.2     7.93  2.2        3.6           13.5         3.900     63.4    nan     761       Y    N           N            nan                                                       2008-04-14T11:00:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-04-14  160      11:01:04  4.527  16.59  29.1    18.03     95.7   8.36    7.73  2.3        4.7           17.8         4.367     40.8    nan     761       Y    N           N            nan                                                       2008-04-14T11:01:04  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-04-14  160      11:01:20  5.063  16.22  31.24   19.49     85.6   7.48    7.51  2          3.4           12.7         4.903     24.5    nan     761       Y    N           N            nan                                                       2008-04-14T11:01:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-04-14  160      11:01:34  5.44   16.03  31.73   19.82     76.6   6.7     7.37  1.4        1.8           6.8          5.280     18.3    nan     761       Y    N           N            nan                                                       2008-04-14T11:01:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.358    nan      2008-04-14  160      11:01:49  6.074  16.13  31.95   19.98     73.8   6.44    7.32  1.4        1.3           4.9          5.914     13.6    nan     761       Y    N           N            nan                                                       2008-04-14T11:01:49  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.112    B        2008-04-14  160      11:02:07  6.544  16.17  32      20.01     72.2   6.29    7.28  1.3        0.9           3.4          6.384     11.4    nan     761       Y    N           N            nan                                                       2008-04-14T11:02:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-04-14  160      11:02:45  6.932  16.19  32.07   20.05     70     6.09    7.24  17         1.8           6.6          6.772     7.6     nan     761       Y    N           N            nan                                                       2008-04-14T11:02:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2008-04-14  180      10:28:36  0.292  16.7   26.44   16.24     103.4  9.12    7.71  1.3        1.7           6.5          0.132     2264.3  nan     761       Y    N           N            nan                                                       2008-04-14T10:28:36  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-04-14  180      10:29:05  0.515  16.7   26.43   16.23     103.2  9.1     7.72  1.4        1.3           4.8          0.355     1113    nan     761       Y    N           N            nan                                                       2008-04-14T10:29:05  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-04-14  180      10:29:27  1.018  16.7   26.42   16.22     103.1  9.09    7.72  1.3        1.3           4.9          0.858     1019.6  nan     761       Y    N           N            nan                                                       2008-04-14T10:29:27  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-04-14  180      10:29:47  1.537  16.7   26.44   16.24     103.2  9.1     7.73  1.4        1.3           5            1.377     486.4   nan     761       Y    N           N            nan                                                       2008-04-14T10:29:47  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-04-14  180      10:30:15  2.02   16.69  26.46   16.25     103    9.08    7.73  1.4        2.1           7.8          1.860     363.7   nan     761       Y    N           N            nan                                                       2008-04-14T10:30:15  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-04-14  180      10:30:32  2.582  16.69  26.59   16.34     102.9  9.07    7.73  1.3        2             7.6          2.422     220.6   nan     761       Y    N           N            nan                                                       2008-04-14T10:30:32  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-04-14  180      10:30:57  3.083  16.74  27.22   16.76     102.8  9.03    7.73  1.3        1.9           7.1          2.923     158.7   nan     761       Y    N           N            nan                                                       2008-04-14T10:30:57  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-04-14  180      10:31:24  3.518  16.88  28.87   17.88     101.5  8.82    7.71  1.4        1.9           7.1          3.358     111.4   nan     761       Y    N           N            nan                                                       2008-04-14T10:31:24  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-04-14  180      10:31:53  3.933  17.08  29.46   18.27     100.4  8.67    7.7   1.3        1.8           6.9          3.773     77.5    nan     761       Y    N           N            nan                                                       2008-04-14T10:31:53  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-04-14  180      10:32:15  4.583  17.09  29.48   18.29     99.9   8.63    7.71  1.3        1.7           6.2          4.423     66.3    nan     761       Y    N           N            nan                                                       2008-04-14T10:32:15  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-04-14  180      10:32:52  4.952  17.17  30.25   18.81     100    8.6     7.72  1.4        1.7           6.3          4.792     45.7    nan     761       Y    N           N            nan                                                       2008-04-14T10:32:52  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-04-14  180      10:33:37  5.506  17.08  31.05   19.36     98.9   8.49    7.72  1.4        1.6           6.1          5.346     34.4    nan     761       Y    N           N            nan                                                       2008-04-14T10:33:37  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.124    B        2008-04-14  180      10:34:01  6.025  17.01  31.22   19.47     97.8   8.41    7.72  1.3        1.7           6.5          5.865     27.5    nan     761       Y    N           N            nan                                                       2008-04-14T10:34:01  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.326    nan      2008-04-14  180      10:34:28  6.475  16.51  32.45   20.32     86     7.43    7.5   2.4        1.6           6.1          6.315     19      nan     761       Y    N           N            nan                                                       2008-04-14T10:34:28  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-04-14  180      10:35:03  6.649  16.1   33.81   21.25     68.7   5.95    7.34  5.7        3.3           12.3         6.489     18.4    nan     761       Y    N           N            nan                                                       2008-04-14T10:35:03  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2008-04-30  0        13:15:36  0.311  20.63  0.122   0.06      70.9   6.36    7.09  9.9        1.4           5.2          0.151     1576.8  nan     765       Y    N           N            nan                                                       2008-04-30T13:15:36  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-04-30  0        13:15:53  0.495  20.71  0.122   0.06      70.4   6.31    7.04  9.6        1.4           5            0.335     637.8   nan     765       Y    N           N            nan                                                       2008-04-30T13:15:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-04-30  0        13:16:02  0.994  20.75  0.122   0.06      70.2   6.29    7.02  9.5        1.3           4.7          0.834     192.6   nan     765       Y    N           N            nan                                                       2008-04-30T13:16:02  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-04-30  0        13:16:19  1.506  20.48  0.121   0.06      69.2   6.23    6.97  10         1.4           4.9          1.346     66.9    nan     765       Y    N           N            nan                                                       2008-04-30T13:16:19  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-04-30  0        13:16:41  2.002  20.5   0.122   0.06      69.2   6.23    6.93  10.1       1.6           5.7          1.842     17.5    nan     765       Y    N           N            nan                                                       2008-04-30T13:16:41  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-04-30  0        13:17:06  2.499  20.6   0.122   0.06      69     6.2     6.91  10         1.5           5.6          2.339     4.5     nan     765       Y    N           N            nan                                                       2008-04-30T13:17:06  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-04-30  0        13:17:54  2.986  20.33  0.121   0.06      68.1   6.15    6.86  10.3       1.4           5.2          2.826     2.3     nan     765       Y    N           N            nan                                                       2008-04-30T13:17:54  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-04-30  0        13:18:11  3.5    20.29  0.122   0.06      67.8   6.13    6.85  10.2       1.7           6.1          3.340     0.5     nan     765       Y    N           N            nan                                                       2008-04-30T13:18:11  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.486    nan      2008-04-30  0        13:18:27  4.007  20.27  0.122   0.06      67.5   6.11    6.84  10.2       1.6           5.8          3.847     nan     nan     765       Y    N           N            nan                                                       2008-04-30T13:18:27  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.006    B        2008-04-30  0        13:18:37  4.499  20.18  0.122   0.06      66.9   6.06    6.84  10.1       1.6           5.9          4.339     nan     nan     765       Y    N           N            nan                                                       2008-04-30T13:18:37  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-04-30  0        13:18:50  4.993  20.03  0.122   0.06      66.2   6.02    6.83  10.4       1.5           5.3          4.833     0.1     nan     765       Y    N           N            nan                                                       2008-04-30T13:18:50  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2008-04-30  20       12:51:09  0.247  20.79  0.142   0.07      64     5.73    6.99  8.5        2.1           7.5          0.087     1801.3  nan     765       Y    N           N            nan                                                       2008-04-30T12:51:09  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-04-30  20       12:51:34  0.51   20.68  0.142   0.07      63.3   5.68    6.93  8.6        1.7           6.3          0.350     583.1   nan     765       Y    N           N            nan                                                       2008-04-30T12:51:34  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-04-30  20       12:51:58  1.071  20.54  0.142   0.07      62.5   5.63    6.9   8.9        1.6           5.6          0.911     144.4   nan     765       Y    N           N            nan                                                       2008-04-30T12:51:58  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-04-30  20       12:52:12  1.533  20.48  0.142   0.07      61.9   5.57    6.89  9.1        1.6           5.7          1.373     52.1    nan     765       Y    N           N            nan                                                       2008-04-30T12:52:12  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-04-30  20       12:52:27  2.02   20.05  0.144   0.07      60.8   5.52    6.88  9.8        1.9           6.9          1.860     21.5    nan     765       Y    N           N            nan                                                       2008-04-30T12:52:27  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.302    nan      2008-04-30  20       12:52:44  2.515  19.94  0.146   0.07      59.8   5.45    6.86  10         1.6           5.7          2.355     6.1     nan     765       Y    N           N            nan                                                       2008-04-30T12:52:44  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.256    B        2008-04-30  20       12:53:01  3.073  19.9   0.148   0.07      59.1   5.38    6.84  10.1       1.6           5.8          2.913     1.3     nan     765       Y    N           N            nan                                                       2008-04-30T12:53:01  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-04-30  20       12:53:14  3.317  19.88  0.148   0.07      58.5   5.33    6.84  11.3       1.7           6            3.157     0.5     nan     765       Y    N           N            nan                                                       2008-04-30T12:53:14  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2008-04-30  30       12:31:21  0.263  20.68  1.484   0.75      79.6   7.11    7.24  5.6        2.1           7.7          0.103     1467.8  nan     765       Y    N           N            nan                                                       2008-04-30T12:31:21  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-04-30  30       12:31:38  0.511  21     1.161   0.58      78.9   7.02    7.25  5.7        2.4           8.6          0.351     851.4   nan     765       Y    N           N            nan                                                       2008-04-30T12:31:38  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-04-30  30       12:31:56  1.043  20.77  1.34    0.67      78.7   7.02    7.18  5.7        2.4           8.6          0.883     264.9   nan     765       Y    N           N            nan                                                       2008-04-30T12:31:56  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-04-30  30       12:32:14  1.498  20.59  1.547   0.78      78.4   7.01    7.11  5.4        2.5           8.9          1.338     83.6    nan     765       Y    N           N            nan                                                       2008-04-30T12:32:14  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-04-30  30       12:32:38  2.068  19.76  7.149   3.95      64.2   5.73    6.74  5          5.3           19.2         1.908     27.6    nan     765       Y    N           N            nan                                                       2008-04-30T12:32:38  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.310    nan      2008-04-30  30       12:33:06  2.555  19.58  12.57   7.24      24.3   2.14    6.63  5          4.9           17.6         2.395     9.7     nan     765       Y    N           N            nan                                                       2008-04-30T12:33:06  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.160    B        2008-04-30  30       12:33:21  3.025  19.53  16.29   9.58      11.3   0.98    6.64  4.9        4.6           16.6         2.865     4.6     nan     765       Y    N           N            nan                                                       2008-04-30T12:33:21  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-04-30  30       12:33:47  3.365  19.49  16.54   9.74      4.6    0.4     6.7   5.2        2.6           9.2          3.205     1.6     nan     765       Y    N           N            nan                                                       2008-04-30T12:33:47  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2008-04-30  50       12:13:34  0.306  19.65  3.789   2.01      92.2   8.34    7.5   5.1        5.4           19.6         0.146     1140.6  nan     765       Y    N           N            nan                                                       2008-04-30T12:13:34  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-04-30  50       12:13:47  0.518  19.62  3.832   2.03      92.2   8.34    7.47  5          5.2           18.9         0.358     759.9   nan     765       Y    N           N            nan                                                       2008-04-30T12:13:47  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-04-30  50       12:14:02  1.054  19.46  4.519   2.42      90.8   8.22    7.39  4.9        5.9           21.3         0.894     201.4   nan     765       Y    N           N            nan                                                       2008-04-30T12:14:02  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-04-30  50       12:14:37  1.507  19.28  5.405   2.93      85.7   7.77    7.32  4.4        5.9           21.2         1.347     88      nan     765       Y    N           N            nan                                                       2008-04-30T12:14:37  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-04-30  50       12:15:01  2.055  19.06  7.558   4.19      79.9   7.22    7.22  3.8        5.2           18.6         1.895     30.3    nan     765       Y    N           N            nan                                                       2008-04-30T12:15:01  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-04-30  50       12:15:25  2.594  19.36  14.1    8.19      56.9   5       6.93  3.2        6.8           24.4         2.434     11      nan     765       Y    N           N            nan                                                       2008-04-30T12:15:25  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.526    nan      2008-04-30  50       12:15:44  3.031  19.39  16.35   9.62      31.8   2.76    6.91  3.3        7.5           27.3         2.871     3.4     nan     765       Y    N           N            nan                                                       2008-04-30T12:15:44  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.053    B        2008-04-30  50       12:15:59  3.504  19.38  17.29   10.22     24.1   2.09    6.87  3          6.7           24.1         3.344     1.7     nan     765       Y    N           N            nan                                                       2008-04-30T12:15:59  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-04-30  50       12:16:21  4.057  19.31  18.33   10.89     16.5   1.42    6.84  4.8        10.9          39.5         3.897     0.5     nan     766       Y    N           N            nan                                                       2008-04-30T12:16:21  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2008-04-30  60       11:55:27  0.293  20.1   11.48   6.56      103.7  9.05    7.81  2.1        3.1           11.2         0.133     1700.8  nan     765       Y    N           N            nan                                                       2008-04-30T11:55:27  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-04-30  60       11:55:47  0.513  19.98  11.49   6.57      106.3  9.3     7.82  2          2.5           8.8          0.353     1012.3  nan     765       Y    N           N            nan                                                       2008-04-30T11:55:47  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-04-30  60       11:56:08  1.059  19.32  12.26   7.05      103.9  9.18    7.8   2.3        2.9           10.4         0.899     487.1   nan     765       Y    N           N            nan                                                       2008-04-30T11:56:08  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-04-30  60       11:56:26  1.528  19     13.28   7.68      102    9.04    7.78  2.5        3.3           11.7         1.368     261.2   nan     765       Y    N           N            nan                                                       2008-04-30T11:56:26  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-04-30  60       11:56:47  2.011  18.82  13.94   8.09      100.4  8.91    7.76  2.4        3.4           12.2         1.851     137.3   nan     765       Y    N           N            nan                                                       2008-04-30T11:56:47  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.500    nan      2008-04-30  60       11:57:13  2.561  18.62  14.74   8.6       97.5   8.66    7.71  4          3.4           12.2         2.401     71.4    nan     765       Y    N           N            nan                                                       2008-04-30T11:57:13  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.011    B        2008-04-30  60       11:57:36  3.05   18.68  17.07   10.08     73.6   6.47    7.53  6.7        5.1           18.6         2.890     36.7    nan     765       Y    N           N            nan                                                       2008-04-30T11:57:36  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-04-30  60       11:57:58  3.561  18.86  24.03   14.62     34     2.9     7.16  17.4       8.9           32.1         3.401     12      nan     765       Y    N           N            nan                                                       2008-04-30T11:57:58  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2008-04-30  70       11:40:19  0.303  19.06  12.63   7.28      100    8.87    7.7   2.7        3.2           11.6         0.143     1692.5  nan     765       Y    N           N            nan                                                       2008-04-30T11:40:19  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-04-30  70       11:40:35  0.528  19.06  12.61   7.27      99.7   8.85    7.7   2.7        3.5           12.8         0.368     1062.7  nan     765       Y    N           N            nan                                                       2008-04-30T11:40:35  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-04-30  70       11:40:45  1.023  19.05  12.65   7.29      99.4   8.82    7.69  3          3.9           14.1         0.863     402.6   nan     765       Y    N           N            nan                                                       2008-04-30T11:40:45  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-04-30  70       11:40:58  1.503  18.94  13.24   7.66      97.1   8.62    7.65  3.7        4.4           15.9         1.343     204.6   nan     765       Y    N           N            nan                                                       2008-04-30T11:40:58  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-04-30  70       11:41:19  1.998  18.85  13.82   8.02      91.5   8.12    7.57  4.3        4.7           17           1.838     91.5    nan     765       Y    N           N            nan                                                       2008-04-30T11:41:19  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-04-30  70       11:41:32  2.496  18.73  14.51   8.45      88.6   7.85    7.52  3.9        5.3           19           2.336     44.2    nan     765       Y    N           N            nan                                                       2008-04-30T11:41:32  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.207    B        2008-04-30  70       11:41:42  3.013  18.68  15.74   9.23      83.7   7.4     7.42  6.2        6             21.7         2.853     22.8    nan     765       Y    N           N            nan                                                       2008-04-30T11:41:42  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.279    nan      2008-04-30  70       11:42:11  3.499  18.72  19.81   11.85     50.4   4.38    7.19  9.9        6.4           23.3         3.339     7.5     nan     765       Y    N           N            nan                                                       2008-04-30T11:42:11  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-04-30  70       11:42:22  3.72   18.78  23.46   14.24     33.9   2.91    7.06  18.9       8.6           30.9         3.560     4.9     nan     765       Y    N           N            nan                                                       2008-04-30T11:42:22  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2008-04-30  100      11:19:44  0.306  19.47  15.01   8.76      109.8  9.58    7.87  1.8        2.6           9.2          0.146     1600.6  nan     765       Y    N           N            nan                                                       2008-04-30T11:19:44  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-04-30  100      11:20:06  0.504  19.37  15.02   8.77      110.2  9.64    7.89  2          3.3           12           0.344     1117.7  nan     765       Y    N           N            nan                                                       2008-04-30T11:20:06  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-04-30  100      11:20:34  0.995  19.23  15.6    9.14      107.9  9.43    7.84  2.4        5.7           20.5         0.835     543.9   nan     765       Y    N           N            nan                                                       2008-04-30T11:20:34  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-04-30  100      11:21:13  1.505  19.27  15.92   9.34      105.5  9.21    7.79  2.1        5.5           19.8         1.345     250.7   nan     765       Y    N           N            nan                                                       2008-04-30T11:21:13  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-04-30  100      11:21:31  1.993  19.1   15.99   9.39      103.3  9.05    7.76  2.2        4.4           15.9         1.833     133.7   nan     765       Y    N           N            nan                                                       2008-04-30T11:21:31  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-04-30  100      11:22:01  2.488  18.98  16.19   9.51      97.3   8.54    7.65  2.2        3.7           13.2         2.328     68.1    nan     765       Y    N           N            nan                                                       2008-04-30T11:22:01  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-04-30  100      11:22:11  2.999  18.94  16.59   9.77      95.6   8.38    7.6   2.3        3.5           12.5         2.839     39.1    nan     765       Y    N           N            nan                                                       2008-04-30T11:22:11  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.255    B        2008-04-30  100      11:22:20  3.522  18.87  20.25   12.13     87.5   7.57    7.46  2.2        3.5           12.7         3.362     19.8    nan     765       Y    N           N            nan                                                       2008-04-30T11:22:20  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.326    nan      2008-04-30  100      11:22:34  4.103  18.9   25.05   15.3      60.8   5.16    7.23  3          2.6           9.4          3.943     10.7    nan     765       Y    N           N            nan                                                       2008-04-30T11:22:34  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-04-30  100      11:22:56  4.277  18.91  25.43   15.55     38.4   3.25    7.08  233.7      4.1           14.9         4.117     8.8     nan     765       Y    N           N            on bottom                                                 2008-04-30T11:22:56  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2008-04-30  120      10:59:08  0.294  19.04  20.36   12.21     95     8.19    7.52  1.6        2.1           7.5          0.134     1390.7  nan     765       Y    N           N            nan                                                       2008-04-30T10:59:08  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-04-30  120      10:59:19  0.507  19.06  20.36   12.21     95.1   8.2     7.52  1.6        2             7.1          0.347     1340.7  nan     765       Y    N           N            nan                                                       2008-04-30T10:59:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-04-30  120      10:59:47  0.922  19.11  20.35   12.2      95.4   8.22    7.53  1.4        2.1           7.6          0.762     692.2   nan     765       Y    N           N            nan                                                       2008-04-30T10:59:47  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-04-30  120      10:59:59  1.535  18.99  20.36   12.2      94.5   8.15    7.52  1.5        2.4           8.7          1.375     425.1   nan     765       Y    N           N            nan                                                       2008-04-30T10:59:59  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-04-30  120      11:00:10  2.021  18.95  20.7    12.42     93.2   8.04    7.49  1.7        2.6           9.4          1.861     247.1   nan     765       Y    N           N            nan                                                       2008-04-30T11:00:10  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-04-30  120      11:00:20  2.451  18.95  21.04   12.65     93     8.01    7.48  1.6        2.7           9.6          2.291     155.8   nan     765       Y    N           N            nan                                                       2008-04-30T11:00:20  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-04-30  120      11:00:30  2.998  18.99  21.84   13.17     95.2   8.17    7.51  1.5        2.8           9.9          2.838     103.6   nan     765       Y    N           N            nan                                                       2008-04-30T11:00:30  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-04-30  120      11:00:50  3.466  19.1   22.22   13.42     98.3   8.4     7.59  1.2        2.5           9.2          3.306     67.2    nan     765       Y    N           N            nan                                                       2008-04-30T11:00:50  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-04-30  120      11:01:03  4.068  19.02  22.32   13.49     96     8.22    7.56  1.2        2.4           8.5          3.908     38.6    nan     765       Y    N           N            nan                                                       2008-04-30T11:01:03  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-04-30  120      11:01:20  4.565  18.83  27.02   16.62     59     4.98    7.29  2          2.5           8.9          4.405     21.6    nan     765       Y    N           N            nan                                                       2008-04-30T11:01:20  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.567    nan      2008-04-30  120      11:01:27  5      18.8   28.26   17.46     43.9   3.68    7.19  2.5        2.3           8.2          4.840     16.3    nan     765       Y    N           N            nan                                                       2008-04-30T11:01:27  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.003    B        2008-04-30  120      11:01:57  5.57   18.73  29.79   18.49     16.8   1.4     6.98  2          1.8           6.5          5.410     7.9     nan     765       Y    N           N            nan                                                       2008-04-30T11:01:57  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-04-30  120      11:02:03  6.067  18.73  29.85   18.54     14.8   1.23    6.96  2.1        1.6           5.8          5.907     5.8     nan     765       Y    N           N            nan                                                       2008-04-30T11:02:03  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2008-04-30  140      10:38:11  0.297  19.17  21.85   13.18     99.4   8.5     7.64  1.2        1.9           6.8          0.137     1438.3  nan     765       Y    N           N            nan                                                       2008-04-30T10:38:11  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-04-30  140      10:38:28  0.543  19.14  21.85   13.18     99     8.47    7.64  1.1        1.8           6.4          0.383     934.6   nan     765       Y    N           N            nan                                                       2008-04-30T10:38:28  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-04-30  140      10:38:51  1.023  19.14  21.86   13.19     98.8   8.45    7.63  1.1        2.2           8            0.863     786     nan     765       Y    N           N            nan                                                       2008-04-30T10:38:51  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-04-30  140      10:39:08  1.54   19.14  21.84   13.17     99.1   8.48    7.64  1.1        2.5           9            1.380     377.3   nan     765       Y    N           N            nan                                                       2008-04-30T10:39:08  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-04-30  140      10:39:21  2.097  19.08  21.86   13.19     98.9   8.47    7.63  1.1        2.7           9.8          1.937     235.9   nan     765       Y    N           N            nan                                                       2008-04-30T10:39:21  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-04-30  140      10:39:36  2.518  19.03  21.9    13.21     97.9   8.39    7.62  1.2        2.8           10           2.358     159.9   nan     765       Y    N           N            nan                                                       2008-04-30T10:39:36  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-04-30  140      10:39:53  3.061  18.99  21.95   13.24     96.9   8.31    7.6   1.2        2.6           9.5          2.901     97.4    nan     765       Y    N           N            nan                                                       2008-04-30T10:39:53  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-04-30  140      10:40:09  3.566  18.96  21.98   13.27     96.4   8.27    7.59  1.4        2.6           9.6          3.406     70.2    nan     765       Y    N           N            nan                                                       2008-04-30T10:40:09  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-04-30  140      10:40:23  4.014  18.92  25.18   15.38     95.3   8.08    7.58  1.4        3.1           11.1         3.854     49.3    nan     765       Y    N           N            nan                                                       2008-04-30T10:40:23  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.117    B        2008-04-30  140      10:40:41  4.567  18.6   32.14   20.1      48.2   4       7.26  1.4        1.6           5.7          4.407     27.5    nan     765       Y    N           N            nan                                                       2008-04-30T10:40:41  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.331    nan      2008-04-30  140      10:40:54  5.015  18.53  32.34   20.24     33.7   2.79    7.15  1.5        0.8           3.1          4.855     21.5    nan     765       Y    N           N            nan                                                       2008-04-30T10:40:54  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-04-30  140      10:41:19  5.184  18.53  32.34   20.24     25.2   2.09    7.04  31.5       1.4           5.1          5.024     17.7    nan     765       Y    N           N            nan                                                       2008-04-30T10:41:19  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2008-04-30  160      10:16:09  0.215  19.25  24.74   15.09     102    8.61    7.86  1.8        2.5           9            0.055     1507.7  nan     765       Y    N           N            nan                                                       2008-04-30T10:16:09  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-04-30  160      10:16:50  0.522  19.25  24.73   15.09     101.8  8.6     7.86  1.4        1.7           6.2          0.362     1008.9  nan     765       Y    N           N            nan                                                       2008-04-30T10:16:50  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-04-30  160      10:17:03  0.989  19.25  24.74   15.09     102.1  8.61    7.86  1.4        2.1           7.7          0.829     805.5   nan     765       Y    N           N            nan                                                       2008-04-30T10:17:03  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-04-30  160      10:17:32  1.362  19.2   24.73   15.09     101.3  8.56    7.85  1.5        2.8           10.1         1.202     475.6   nan     765       Y    N           N            nan                                                       2008-04-30T10:17:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-04-30  160      10:17:48  2.006  19.19  24.73   15.09     100.9  8.52    7.84  1.5        3             10.9         1.846     256.1   nan     765       Y    N           N            nan                                                       2008-04-30T10:17:48  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-04-30  160      10:18:07  2.545  19.17  24.78   15.12     100.4  8.48    7.84  1.4        2.9           10.6         2.385     139.7   nan     765       Y    N           N            nan                                                       2008-04-30T10:18:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-04-30  160      10:18:25  3.066  19.17  24.8    15.13     100    8.45    7.83  1.4        2.8           10.3         2.906     92.3    nan     765       Y    N           N            nan                                                       2008-04-30T10:18:25  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-04-30  160      10:18:44  3.568  19.17  24.84   15.16     99.6   8.42    7.83  1.4        2.8           10           3.408     67.2    nan     765       Y    N           N            nan                                                       2008-04-30T10:18:44  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-04-30  160      10:19:02  4.078  19.17  25.11   15.34     97.7   8.25    7.79  1.4        3.1           11.4         3.918     39.4    nan     765       Y    N           N            nan                                                       2008-04-30T10:19:02  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-04-30  160      10:19:19  4.652  19.1   29.38   18.22     85.3   7.09    7.61  1.6        2.8           10.2         4.492     25.3    nan     765       Y    N           N            nan                                                       2008-04-30T10:19:19  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-04-30  160      10:19:46  5.078  18.75  32.85   20.6      41.2   3.4     7.24  1.4        1.5           5.4          4.918     16.3    nan     765       Y    N           N            nan                                                       2008-04-30T10:19:46  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-04-30  160      10:20:01  5.545  18.68  33.41   20.98     31.7   2.61    7.15  1.5        1.1           4            5.385     12.4    nan     765       Y    N           N            nan                                                       2008-04-30T10:20:01  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-04-30  160      10:20:16  6.007  18.35  34.24   21.56     29.6   2.44    7.1   1.1        0.8           3            5.847     9.5     nan     765       Y    N           N            nan                                                       2008-04-30T10:20:16  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.172    B        2008-04-30  160      10:20:37  6.537  18.22  34.44   21.7      28     2.32    7.07  1.1        0.6           2.1          6.377     6.8     nan     765       Y    N           N            nan                                                       2008-04-30T10:20:37  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.246    nan      2008-04-30  160      10:20:50  6.955  18.2   34.47   21.71     27.4   2.27    7.06  1.1        0.6           2.2          6.795     5.5     nan     765       Y    N           N            nan                                                       2008-04-30T10:20:50  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-04-30  160      10:21:15  7.209  18.19  34.48   21.72     26.2   2.17    7.03  9.8        0.8           3            7.049     4.5     nan     765       Y    N           N            nan                                                       2008-04-30T10:21:15  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2008-04-30  180      09:28:22  0.331  19.41  26.72   16.42     97.3   8.12    7.76  2.1        1.9           6.8          0.171     1752.5  nan     764       Y    N           N            nan                                                       2008-04-30T09:28:22  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-04-30  180      09:28:46  0.535  19.41  26.71   16.41     97.2   8.11    7.76  2          1.6           5.9          0.375     999.3   nan     764       Y    N           N            nan                                                       2008-04-30T09:28:46  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-04-30  180      09:29:36  1.065  19.41  26.7    16.4      97.2   8.12    7.77  2          2             7.2          0.905     534.2   nan     764       Y    N           N            nan                                                       2008-04-30T09:29:36  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-04-30  180      09:30:15  1.415  19.41  26.75   16.44     97     8.1     7.76  2          2.3           8.5          1.255     314.7   nan     764       Y    N           N            nan                                                       2008-04-30T09:30:15  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-04-30  180      09:30:40  2      19.41  26.73   16.42     96.5   8.06    7.77  2.1        2.4           8.6          1.840     211.2   nan     764       Y    N           N            nan                                                       2008-04-30T09:30:40  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-04-30  180      09:31:24  2.535  19.41  26.82   16.49     96     8.01    7.75  2.4        2.3           8.4          2.375     115.9   nan     764       Y    N           N            nan                                                       2008-04-30T09:31:24  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-04-30  180      09:32:55  3.024  19.41  26.92   16.55     94.9   7.92    7.74  3          2             7.1          2.864     74.8    nan     764       Y    N           N            nan                                                       2008-04-30T09:32:55  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-04-30  180      09:33:54  3.514  19.41  27.01   16.61     94.3   7.86    7.73  4          2             7.1          3.354     46      nan     764       Y    N           N            nan                                                       2008-04-30T09:33:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-04-30  180      09:40:38  4.135  19.42  26.86   16.51     95.7   7.98    7.75  2.6        2.2           7.8          3.975     31.6    nan     764       Y    N           N            nan                                                       2008-04-30T09:40:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-04-30  180      09:40:54  4.541  19.42  26.95   16.57     95.4   7.95    7.74  3.4        2.1           7.5          4.381     20.1    nan     765       Y    N           N            nan                                                       2008-04-30T09:40:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-04-30  180      09:41:16  4.899  19.42  27.21   16.74     93.4   7.78    7.72  5.2        1.9           6.8          4.739     10.9    nan     764       Y    N           N            nan                                                       2008-04-30T09:41:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.957    nan      2008-04-30  180      09:41:50  5.384  19.42  27.36   16.84     92.2   7.68    7.71  8.2        1.7           6.1          5.224     6.1     nan     764       Y    N           N            nan                                                       2008-04-30T09:41:50  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.569    B        2008-04-30  180      09:42:32  5.772  19.42  27.47   16.92     91.3   7.6     7.69  11.9       1.8           6.5          5.612     3.1     nan     765       Y    N           N            nan                                                       2008-04-30T09:42:32  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-04-30  180      09:42:49  6.841  19.42  27.47   16.92     91.2   7.59    7.69  12         1.8           6.4          6.681     0.7     nan     765       Y    N           N            nan                                                       2008-04-30T09:42:49  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2008-05-14  0        13:00:02  0.258  19.82  0.136   0.06      89.3   8.15    7.18  8.4        1.5           5.3          0.098     1400.2  nan     766       Y    N           N            nan                                                       2008-05-14T13:00:02  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-05-14  0        13:00:22  0.512  19.82  0.136   0.06      70.5   6.43    7.13  7.4        0.7           2.4          0.352     728.6   nan     766       Y    N           N            nan                                                       2008-05-14T13:00:22  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-05-14  0        13:00:37  1.03   19.82  0.136   0.06      70.4   6.42    7.1   7.9        0.9           3.4          0.870     251.3   nan     766       Y    N           N            nan                                                       2008-05-14T13:00:37  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-05-14  0        13:00:53  1.575  19.83  0.136   0.06      70.1   6.39    7.07  7.7        0.9           3.3          1.415     80.7    nan     766       Y    N           N            nan                                                       2008-05-14T13:00:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-05-14  0        13:01:11  2.044  19.71  0.136   0.06      69.5   6.35    7.04  7.5        1             3.5          1.884     31.2    nan     766       Y    N           N            nan                                                       2008-05-14T13:01:11  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-05-14  0        13:01:28  2.545  19.86  0.136   0.06      69.7   6.36    7.03  7.2        1             3.7          2.385     13      nan     766       Y    N           N            nan                                                       2008-05-14T13:01:28  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-05-14  0        13:01:43  3.052  19.65  0.136   0.06      69.1   6.33    7.01  7.7        1             3.7          2.892     5.5     nan     766       Y    N           N            nan                                                       2008-05-14T13:01:43  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-05-14  0        13:01:54  3.586  19.59  0.136   0.06      68.4   6.27    7     7.9        1.1           4            3.426     2       nan     766       Y    N           N            nan                                                       2008-05-14T13:01:54  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.350    nan      2008-05-14  0        13:02:13  4.071  19.36  0.136   0.06      66.7   6.14    6.98  7.8        0.9           3.4          3.911     0.1     nan     766       Y    N           N            nan                                                       2008-05-14T13:02:13  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.107    B        2008-05-14  0        13:02:27  4.528  19.3   0.136   0.06      65.7   6.05    6.96  7.3        0.9           3.4          4.368     0.8     nan     766       Y    N           N            nan                                                       2008-05-14T13:02:27  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-05-14  0        13:02:57  4.921  18.97  0.136   0.06      63.3   5.87    6.93  9.9        1             3.5          4.761     0.2     nan     766       Y    N           N            nan                                                       2008-05-14T13:02:57  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2008-05-14  20       12:39:37  0.221  19.93  0.176   0.08      69.9   6.36    7.38  6.4        1.3           4.9          0.061     1584.6  nan     766       Y    N           N            nan                                                       2008-05-14T12:39:37  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-05-14  20       12:39:53  0.527  20.18  0.179   0.08      70.1   6.35    7.29  6.1        1.1           4            0.367     697.1   nan     766       Y    N           N            nan                                                       2008-05-14T12:39:53  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-05-14  20       12:40:08  1.044  19.95  0.175   0.08      69.3   6.31    7.24  6          1.3           4.6          0.884     193.7   nan     766       Y    N           N            nan                                                       2008-05-14T12:40:08  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-05-14  20       12:40:23  1.53   19.61  0.176   0.08      68.4   6.26    7.2   6.2        1.2           4.5          1.370     74.1    nan     766       Y    N           N            nan                                                       2008-05-14T12:40:23  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-05-14  20       12:40:41  2.025  19.54  0.177   0.08      67.9   6.23    7.17  6.7        1.2           4.4          1.865     29.6    nan     766       Y    N           N            nan                                                       2008-05-14T12:40:41  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.462    nan      2008-05-14  20       12:40:56  2.536  19.53  0.177   0.08      67.7   6.21    7.15  6.9        1.3           4.5          2.376     9.7     nan     766       Y    N           N            nan                                                       2008-05-14T12:40:56  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.026    B        2008-05-14  20       12:41:12  3.024  19.52  0.177   0.08      67.6   6.2     7.14  7.1        1.3           4.8          2.864     2.8     nan     766       Y    N           N            nan                                                       2008-05-14T12:41:12  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-05-14  20       12:41:49  3.498  19.51  0.178   0.08      67.6   6.2     7.11  11.3       1.3           4.8          3.338     0.3     nan     766       Y    N           N            nan                                                       2008-05-14T12:41:49  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2008-05-14  30       12:18:56  0.224  20.91  0.774   0.38      94.6   8.43    7.69  9.7        1.9           6.9          0.064     1557.7  nan     766       Y    N           N            nan                                                       2008-05-14T12:18:56  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-05-14  30       12:19:10  0.513  20.55  0.773   0.38      89.5   8.03    7.62  9.8        1.7           6.1          0.353     729.8   nan     766       Y    N           N            nan                                                       2008-05-14T12:19:10  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-05-14  30       12:20:20  1.024  19.73  0.846   0.42      86.9   7.92    7.49  10.1       1.9           6.7          0.864     132.9   nan     766       Y    N           N            nan                                                       2008-05-14T12:20:20  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-05-14  30       12:20:35  1.531  19.34  1.939   0.99      86.6   7.93    7.23  9.6        2.2           8            1.371     38.1    nan     766       Y    N           N            nan                                                       2008-05-14T12:20:35  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-05-14  30       12:20:59  2.071  19.02  2.82    1.47      88.2   8.11    7.21  8.2        2.5           9.2          1.911     13.7    nan     766       Y    N           N            nan                                                       2008-05-14T12:20:59  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.551    nan      2008-05-14  30       12:21:13  2.528  18.98  3.861   2.05      87.9   8.06    7.2   7.3        2.7           9.8          2.368     5.5     nan     766       Y    N           N            nan                                                       2008-05-14T12:21:13  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.028    B        2008-05-14  30       12:21:26  3.051  19     4.107   2.19      86.4   7.91    7.22  6.9        2.7           9.8          2.891     2.1     nan     766       Y    N           N            nan                                                       2008-05-14T12:21:26  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-05-14  30       12:21:55  3.579  19.03  4.171   2.22      84.1   7.7     7.27  11         3             11           3.419     0.1     nan     767       Y    N           N            nan                                                       2008-05-14T12:21:55  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2008-05-14  50       12:03:14  0.242  20.41  5.334   2.89      114.8  10.18   8.17  5.8        3.7           13.4         0.082     1321.4  nan     767       Y    N           N            nan                                                       2008-05-14T12:03:14  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-05-14  50       12:05:16  0.519  20.51  5.301   2.87      113.5  10.05   8.14  5.6        3.4           12.3         0.359     706.3   nan     767       Y    N           N            nan                                                       2008-05-14T12:05:16  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-05-14  50       12:05:32  1.037  20.17  5.338   2.89      113.5  10.11   8.15  6          4.7           17           0.877     196.6   nan     767       Y    N           N            nan                                                       2008-05-14T12:05:32  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-05-14  50       12:05:57  1.548  19.38  5.52    3         107.5  9.72    8.09  6          5.7           20.6         1.388     59.8    nan     767       Y    N           N            nan                                                       2008-05-14T12:05:57  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-05-14  50       12:06:10  2.027  19.26  5.588   3.03      103.7  9.4     8.02  5.8        5.2           18.8         1.867     33.1    nan     767       Y    N           N            nan                                                       2008-05-14T12:06:10  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-05-14  50       12:06:35  2.534  18.87  6.942   3.83      92.9   8.45    7.78  5.2        4.6           16.7         2.374     9       nan     767       Y    N           N            nan                                                       2008-05-14T12:06:35  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.363    nan      2008-05-14  50       12:06:52  3.045  18.71  7.216   3.99      85.6   7.8     7.68  4.8        3.9           14           2.885     3.6     nan     767       Y    N           N            nan                                                       2008-05-14T12:06:52  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.139    B        2008-05-14  50       12:07:07  3.547  18.6   7.335   4.06      81.4   7.43    7.6   5.2        3.7           13.5         3.387     1.4     nan     767       Y    N           N            nan                                                       2008-05-14T12:07:07  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-05-14  50       12:07:22  3.908  18.7   7.829   4.35      79     7.18    7.54  5.3        4.3           15.4         3.748     0.4     nan     767       Y    N           N            nan                                                       2008-05-14T12:07:22  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2008-05-14  60       11:44:54  0.215  20.19  8.326   4.64      101.4  8.94    8.24  15         3.4           12.2         0.055     1737.1  nan     767       Y    N           N            nan                                                       2008-05-14T11:44:54  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-05-14  60       11:45:19  0.519  20.05  8.334   4.65      119.1  10.52   8.25  4.4        4.1           14.8         0.359     630.9   nan     767       Y    N           N            nan                                                       2008-05-14T11:45:19  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-05-14  60       11:45:43  1.053  19.55  8.451   4.72      117.5  10.49   8.24  4.7        5.4           19.5         0.893     248.1   nan     767       Y    N           N            nan                                                       2008-05-14T11:45:43  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-05-14  60       11:46:52  1.416  18.99  10.12   5.73      105.9  9.5     8     4.7        5.7           20.6         1.256     95.8    nan     767       Y    N           N            nan                                                       2008-05-14T11:46:52  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-05-14  60       11:47:21  2.016  18.96  14.22   8.27      97.7   8.63    7.74  4.6        4.7           17.1         1.856     28.6    nan     767       Y    N           N            nan                                                       2008-05-14T11:47:21  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-05-14  60       11:47:44  2.505  19.22  15.62   9.15      90.8   7.94    7.61  5.2        4.3           15.7         2.345     14.6    nan     767       Y    N           N            nan                                                       2008-05-14T11:47:44  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.118    B        2008-05-14  60       11:48:04  3.11   19.31  16.24   9.55      86.4   7.53    7.54  6.3        4.5           16.3         2.950     6.6     nan     767       Y    N           N            nan                                                       2008-05-14T11:48:04  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.360    nan      2008-05-14  60       11:48:22  3.588  19.34  16.52   9.73      81.9   7.12    7.49  9.2        4.8           17.2         3.428     2.3     nan     767       Y    N           N            nan                                                       2008-05-14T11:48:22  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-05-14  60       11:49:18  3.728  19.34  17.06   10.07     68.1   5.91    7.35  14.8       5.6           20.4         3.568     1.2     nan     767       Y    N           N            nan                                                       2008-05-14T11:49:18  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2008-05-14  70       11:31:18  0.254  19.52  9.092   5.11      117.4  10.46   8.2   4.4        3.4           12.2         0.094     1490.1  nan     767       Y    N           N            nan                                                       2008-05-14T11:31:18  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-05-14  70       11:31:37  0.515  19.45  8.959   5.03      117.4  10.48   8.23  4.6        4.1           14.9         0.355     581.3   nan     767       Y    N           N            nan                                                       2008-05-14T11:31:37  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-05-14  70       11:31:55  1.03   19.08  9.138   5.14      115.4  10.37   8.2   4.5        5.3           19.2         0.870     207.3   nan     767       Y    N           N            nan                                                       2008-05-14T11:31:55  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-05-14  70       11:32:13  1.547  18.69  10.05   5.69      110.3  9.96    8.09  4.7        5.3           19.2         1.387     79.1    nan     767       Y    N           N            nan                                                       2008-05-14T11:32:13  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-05-14  70       11:32:40  2.074  19.15  15.54   9.1       97.7   8.56    7.77  4.2        4.7           16.9         1.914     30      nan     767       Y    N           N            nan                                                       2008-05-14T11:32:40  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-05-14  70       11:33:05  2.517  19.5   17.58   10.4      90.8   7.84    7.62  5.8        4.4           16           2.357     12      nan     767       Y    N           N            nan                                                       2008-05-14T11:33:05  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.203    B        2008-05-14  70       11:33:26  3.054  19.55  17.92   10.62     88     7.59    7.56  6.8        4.4           15.7         2.894     4.8     nan     767       Y    N           N            nan                                                       2008-05-14T11:33:26  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.275    nan      2008-05-14  70       11:33:46  3.532  19.56  18      10.67     87.2   7.51    7.54  9          4.5           16.2         3.372     1.8     nan     767       Y    N           N            nan                                                       2008-05-14T11:33:46  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-05-14  70       11:34:04  3.757  19.56  18.04   10.7      87     7.49    7.53  21.5       5.1           18.4         3.597     1.2     nan     767       Y    N           N            nan                                                       2008-05-14T11:34:04  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2008-05-14  100      11:10:29  0.272  19.52  14.43   8.4       108.6  9.49    7.95  3.7        2.5           9            0.112     1328.9  nan     767       Y    N           N            nan                                                       2008-05-14T11:10:29  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-05-14  100      11:10:46  0.506  19.49  14.44   8.41      108.9  9.51    7.96  3.6        3.1           11.3         0.346     856.2   nan     766       Y    N           N            nan                                                       2008-05-14T11:10:46  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-05-14  100      11:11:16  1.088  19.11  15.01   8.77      105.6  9.28    7.9   4.1        4.8           17.2         0.928     296.1   nan     766       Y    N           N            nan                                                       2008-05-14T11:11:16  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-05-14  100      11:11:35  1.544  18.99  15.22   8.9       101.8  8.96    7.86  4.5        5.2           18.9         1.384     135.4   nan     767       Y    N           N            nan                                                       2008-05-14T11:11:35  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-05-14  100      11:11:58  2.034  19.18  17.89   10.6      94.3   8.18    7.71  4.5        3.8           13.6         1.874     62.9    nan     766       Y    N           N            nan                                                       2008-05-14T11:11:58  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-05-14  100      11:12:22  2.52   19.55  19.51   11.65     88.6   7.58    7.59  4.6        3.4           12.1         2.360     28.4    nan     767       Y    N           N            nan                                                       2008-05-14T11:12:22  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-05-14  100      11:12:48  3.051  19.7   20.44   12.25     84.2   7.16    7.52  5.4        2.9           10.6         2.891     12.7    nan     767       Y    N           N            nan                                                       2008-05-14T11:12:48  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.266    B        2008-05-14  100      11:13:09  3.511  19.78  20.71   12.43     81.8   6.94    7.49  4.8        2.8           10.2         3.351     6.6     nan     767       Y    N           N            nan                                                       2008-05-14T11:13:09  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.301    nan      2008-05-14  100      11:13:31  4.078  19.83  20.89   12.54     80     6.78    7.47  5.3        3.5           12.6         3.918     2.7     nan     767       Y    N           N            nan                                                       2008-05-14T11:13:31  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-05-14  100      11:13:56  4.277  19.84  20.9    12.55     76.7   6.5     7.44  13         4.3           15.5         4.117     2.2     nan     767       Y    N           N            nan                                                       2008-05-14T11:13:56  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2008-05-14  120      10:51:16  0.297  19.42  17.3    10.22     101.9  8.82    7.92  6.5        2.1           7.7          0.137     1309.5  nan     766       Y    N           N            nan                                                       2008-05-14T10:51:16  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-05-14  120      10:51:34  0.531  19.4   17.3    10.22     107.7  9.33    7.93  4.9        3.3           11.8         0.371     634     nan     766       Y    N           N            nan                                                       2008-05-14T10:51:34  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-05-14  120      10:51:55  1.05   19.2   17.42   10.3      105.7  9.18    7.91  5.7        4.9           17.5         0.890     274     nan     766       Y    N           N            nan                                                       2008-05-14T10:51:55  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-05-14  120      10:52:14  1.528  19     17.58   10.4      102.7  8.96    7.88  5.7        4.8           17.4         1.368     102.5   nan     766       Y    N           N            nan                                                       2008-05-14T10:52:14  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-05-14  120      10:52:32  2.035  18.7   18.29   10.87     96.5   8.44    7.8   5.7        4.4           16           1.875     42.7    nan     766       Y    N           N            nan                                                       2008-05-14T10:52:32  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-05-14  120      10:52:49  2.521  18.94  19.9    11.9      88.6   7.67    7.67  5.8        4.3           15.7         2.361     17.9    nan     766       Y    N           N            nan                                                       2008-05-14T10:52:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-05-14  120      10:53:08  3.069  19.61  21.66   13.05     84.8   7.19    7.57  6.6        3.6           13.1         2.909     6.2     nan     767       Y    N           N            nan                                                       2008-05-14T10:53:08  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-05-14  120      10:53:28  3.572  19.77  21.79   13.14     83.2   7.03    7.55  7.9        3.4           12.4         3.412     2.8     nan     767       Y    N           N            nan                                                       2008-05-14T10:53:28  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-05-14  120      10:53:46  4.035  19.87  22.54   13.63     80.7   6.79    7.52  9.9        3.1           11.2         3.875     1       nan     767       Y    N           N            nan                                                       2008-05-14T10:53:46  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-05-14  120      10:54:08  4.524  19.92  22.77   13.78     76.8   6.45    7.5   11.6       3.2           11.5         4.364     0.1     nan     767       Y    N           N            nan                                                       2008-05-14T10:54:08  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-05-14  120      10:54:24  5.067  19.99  23.59   14.32     76.2   6.37    7.49  14.9       3             10.8         4.907     nan     nan     767       Y    N           N            nan                                                       2008-05-14T10:54:24  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.343    nan      2008-05-14  120      10:54:45  5.5    20.02  23.91   14.54     74.5   6.21    7.49  23.9       3.1           11.2         5.340     nan     nan     767       Y    N           N            nan                                                       2008-05-14T10:54:45  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.207    B        2008-05-14  120      10:55:04  6.05   20.02  23.93   14.55     73.4   6.12    7.49  29.1       3.3           12           5.890     nan     nan     767       Y    N           N            nan                                                       2008-05-14T10:55:04  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-05-14  120      10:55:43  6.343  20.02  23.94   14.55     72.3   6.03    7.49  33.8       3.7           13.5         6.183     nan     nan     767       Y    N           N            nan                                                       2008-05-14T10:55:43  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2008-05-14  140      10:32:38  0.273  19.21  20.56   12.33     101.4  8.71    7.83  3.8        2.8           10.2         0.113     751.7   nan     766       Y    N           N            nan                                                       2008-05-14T10:32:38  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-05-14  140      10:32:50  0.5    19.21  20.55   12.33     101.6  8.72    7.83  4          2.9           10.5         0.340     457.5   nan     767       Y    N           N            nan                                                       2008-05-14T10:32:50  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-05-14  140      10:33:18  1.064  19.11  20.6    12.36     100.6  8.65    7.81  3.9        3.5           12.6         0.904     224.5   nan     767       Y    N           N            nan                                                       2008-05-14T10:33:18  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-05-14  140      10:33:31  1.54   19.05  20.67   12.4      99.8   8.6     7.8   3.9        3.6           13.2         1.380     52.1    nan     766       Y    N           N            nan                                                       2008-05-14T10:33:31  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-05-14  140      10:33:58  2.035  18.92  21.63   13.04     95.9   8.25    7.74  3.7        3             10.9         1.875     42.6    nan     766       Y    N           N            nan                                                       2008-05-14T10:33:58  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-05-14  140      10:34:13  2.541  19.07  22.82   13.82     93.9   8.02    7.69  3.7        2.6           9.5          2.381     29.1    nan     766       Y    N           N            nan                                                       2008-05-14T10:34:13  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-05-14  140      10:34:28  3.018  19.41  25.38   15.52     89.1   7.48    7.6   4.3        2             7.4          2.858     17.1    nan     766       Y    N           N            nan                                                       2008-05-14T10:34:28  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-05-14  140      10:34:41  3.562  19.57  25.55   15.63     87     7.27    7.59  5.2        1.7           6.3          3.402     9.7     nan     767       Y    N           N            nan                                                       2008-05-14T10:34:41  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-05-14  140      10:34:56  4.018  19.59  25.59   15.66     85.9   7.18    7.59  6.3        1.7           6.2          3.858     3.6     nan     767       Y    N           N            nan                                                       2008-05-14T10:34:56  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.561    nan      2008-05-14  140      10:35:11  4.518  19.59  25.59   15.66     85.4   7.14    7.58  7.1        1.8           6.6          4.358     1.5     nan     767       Y    N           N            nan                                                       2008-05-14T10:35:11  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.030    B        2008-05-14  140      10:35:25  5.049  19.6   25.6    15.67     85.1   7.11    7.58  8.4        1.8           6.7          4.889     0.3     nan     767       Y    N           N            nan                                                       2008-05-14T10:35:25  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-05-14  140      10:35:42  5.579  19.6   25.61   15.67     84.8   7.08    7.58  17         2             7.4          5.419     nan     nan     767       Y    N           N            nan                                                       2008-05-14T10:35:42  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2008-05-14  160      10:08:51  0.288  19.71  25.52   15.61     108.1  9.01    7.93  3.9        2.8           10.3         0.128     1325.6  nan     767       Y    N           N            nan                                                       2008-05-14T10:08:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-05-14  160      10:09:12  0.504  19.7   25.55   15.63     109.3  9.12    7.94  4          3.1           11.4         0.344     1007.9  nan     767       Y    N           N            nan                                                       2008-05-14T10:09:12  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-05-14  160      10:09:44  1.091  19.46  25.94   15.9      98     8.2     7.78  3.6        3.1           11.1         0.931     420.8   nan     767       Y    N           N            nan                                                       2008-05-14T10:09:44  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-05-14  160      10:10:08  1.57   19.41  26.03   15.95     93.6   7.83    7.72  3.8        2.5           9.1          1.410     217.1   nan     767       Y    N           N            nan                                                       2008-05-14T10:10:08  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-05-14  160      10:10:26  2.03   19.39  26.1    16        91.2   7.64    7.69  3.9        1.9           6.9          1.870     118.6   nan     767       Y    N           N            nan                                                       2008-05-14T10:10:26  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-05-14  160      10:10:58  2.524  19.49  26.54   16.29     87.5   7.3     7.64  4.8        1.3           4.7          2.364     67.3    nan     767       Y    N           N            nan                                                       2008-05-14T10:10:58  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-05-14  160      10:11:15  3.051  19.51  26.64   16.36     86.8   7.24    7.63  5.7        1.1           4            2.891     36.5    nan     767       Y    N           N            nan                                                       2008-05-14T10:11:15  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-05-14  160      10:11:34  3.529  19.58  26.71   16.41     85.8   7.14    7.61  7          1             3.5          3.369     15.4    nan     767       Y    N           N            nan                                                       2008-05-14T10:11:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-05-14  160      10:11:54  4.065  19.6   26.73   16.42     84.9   7.07    7.6   7.7        1.1           4            3.905     5.6     nan     767       Y    N           N            nan                                                       2008-05-14T10:11:54  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-05-14  160      10:12:12  4.566  19.59  26.73   16.42     84.7   7.05    7.59  8.3        1.2           4.2          4.406     3       nan     767       Y    N           N            nan                                                       2008-05-14T10:12:12  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-05-14  160      10:12:32  5.015  19.6   26.74   16.43     84.8   7.05    7.59  9          1.1           3.9          4.855     1.3     nan     767       Y    N           N            nan                                                       2008-05-14T10:12:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-05-14  160      10:12:49  5.521  19.61  26.77   16.45     84.6   7.03    7.58  9.4        1.3           4.6          5.361     0.2     nan     767       Y    N           N            nan                                                       2008-05-14T10:12:49  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-05-14  160      10:13:05  6.049  19.61  26.79   16.46     84.4   7.02    7.58  8.7        1.3           4.8          5.889     nan     nan     767       Y    N           N            nan                                                       2008-05-14T10:13:05  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.368    nan      2008-05-14  160      10:13:20  6.53   19.42  26.81   16.47     84.4   7.04    7.59  9          1.5           5.5          6.370     nan     nan     767       Y    N           N            nan                                                       2008-05-14T10:13:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.160    B        2008-05-14  160      10:13:37  7.058  19.28  26.83   16.49     85.9   7.19    7.61  10.6       1.4           5.2          6.898     nan     nan     767       Y    N           N            nan                                                       2008-05-14T10:13:37  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-05-14  160      10:13:55  7.398  19.26  26.83   16.49     86     7.2     7.62  43.4       2.5           8.9          7.238     nan     nan     767       Y    N           N            nan                                                       2008-05-14T10:13:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2008-05-14  180      09:43:31  0.247  19.88  28.49   17.61     99.6   8.18    7.76  3.8        0.8           3            0.087     1327.3  nan     767       Y    N           N            nan                                                       2008-05-14T09:43:31  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-05-14  180      09:43:57  0.543  19.69  28.47   17.6      102.4  8.44    7.8   4.7        1.9           6.8          0.383     928.6   nan     767       Y    N           N            nan                                                       2008-05-14T09:43:57  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-05-14  180      09:44:18  1.065  19.53  28.53   17.64     103.5  8.56    7.82  5          2.7           9.7          0.905     360.7   nan     767       Y    N           N            nan                                                       2008-05-14T09:44:18  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-05-14  180      09:44:41  1.654  19.46  28.68   17.74     97.3   8.06    7.74  4.7        2.6           9.4          1.494     176.6   nan     767       Y    N           N            nan                                                       2008-05-14T09:44:41  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-05-14  180      09:45:03  2.184  19.47  28.87   17.87     92.5   7.65    7.68  4.4        1.8           6.5          2.024     103     nan     767       Y    N           N            nan                                                       2008-05-14T09:45:03  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-05-14  180      09:45:41  2.5    19.43  29.14   18.05     88.8   7.34    7.64  4          1.4           5            2.340     62      nan     767       Y    N           N            nan                                                       2008-05-14T09:45:41  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-05-14  180      09:46:19  3.082  19.36  29.54   18.32     88.1   7.28    7.65  3.6        0.8           2.8          2.922     28.4    nan     767       Y    N           N            nan                                                       2008-05-14T09:46:19  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-05-14  180      09:46:34  3.581  19.34  29.72   18.45     87.8   7.25    7.64  3.6        1             3.5          3.421     19.7    nan     767       Y    N           N            nan                                                       2008-05-14T09:46:34  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-05-14  180      09:47:03  4.031  19.23  30.14   18.73     88.4   7.31    7.66  5.1        0.8           3            3.871     9.5     nan     767       Y    N           N            nan                                                       2008-05-14T09:47:03  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-05-14  180      09:47:16  4.553  19.24  30.49   18.97     88.8   7.33    7.67  4.7        1             3.7          4.393     6.6     nan     767       Y    N           N            nan                                                       2008-05-14T09:47:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-05-14  180      09:47:49  5.067  19.28  30.75   19.15     89.2   7.35    7.7   6.9        1.1           4            4.907     2.8     nan     767       Y    N           N            nan                                                       2008-05-14T09:47:49  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-05-14  180      09:48:05  5.511  19.28  30.74   19.15     89.1   7.34    7.7   8.7        1.1           4.1          5.351     1.3     nan     767       Y    N           N            nan                                                       2008-05-14T09:48:05  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.239    nan      2008-05-14  180      09:48:25  6.064  19.28  30.74   19.14     88.7   7.3     7.7   12         1.2           4.5          5.904     0       nan     767       Y    N           N            nan                                                       2008-05-14T09:48:25  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.210    B        2008-05-14  180      09:48:43  6.513  19.28  30.75   19.15     88.5   7.29    7.7   13.3       1             3.7          6.353     nan     nan     767       Y    N           N            nan                                                       2008-05-14T09:48:43  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-05-14  180      09:49:04  6.803  19.28  30.74   19.15     88.5   7.28    7.7   18.7       1.7           6.1          6.643     nan     nan     767       Y    N           N            nan                                                       2008-05-14T09:49:04  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2008-05-27  0        13:08:11  0.197  24.59  0.139   0.06      96.3   8.01    7.4   22         0.7           3.3          0.037     1757.4  nan     764       Y    N           N            nan                                                       2008-05-27T13:08:11  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-05-27  0        13:08:27  0.504  24.71  0.139   0.06      82.6   6.86    7.34  7.4        1.1           5.3          0.344     919.3   nan     764       Y    N           N            nan                                                       2008-05-27T13:08:27  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-05-27  0        13:08:54  1.066  24.21  0.139   0.06      80.6   6.75    7.29  7.3        1.2           5.5          0.906     428.8   nan     764       Y    N           N            nan                                                       2008-05-27T13:08:54  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-05-27  0        13:09:16  1.522  23.98  0.138   0.06      79.9   6.72    7.25  7.6        1.1           4.9          1.362     156.5   nan     764       Y    N           N            nan                                                       2008-05-27T13:09:16  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-05-27  0        13:09:45  2.037  23.74  0.138   0.06      78.7   6.65    7.23  8.2        1.1           4.9          1.877     70      nan     764       Y    N           N            nan                                                       2008-05-27T13:09:45  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-05-27  0        13:10:09  2.54   23.6   0.138   0.06      78.1   6.62    7.21  8.2        1.1           5            2.380     34.4    nan     764       Y    N           N            nan                                                       2008-05-27T13:10:09  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-05-27  0        13:10:25  3.073  23.54  0.138   0.06      77.7   6.6     7.2   8.2        1.2           5.7          2.913     14.7    nan     764       Y    N           N            nan                                                       2008-05-27T13:10:25  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.019    B        2008-05-27  0        13:10:38  3.583  23.46  0.138   0.06      77.2   6.56    7.19  8.1        1.1           5.1          3.423     6.9     nan     764       Y    N           N            nan                                                       2008-05-27T13:10:38  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.399    nan      2008-05-27  0        13:10:54  4.001  23.23  0.139   0.06      76.1   6.5     7.17  13.1       1.2           5.4          3.841     2.2     nan     764       Y    N           N            nan                                                       2008-05-27T13:10:54  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-05-27  0        13:11:18  4.102  23.15  0.139   0.06      75.2   6.43    7.16  16.4       1.2           5.4          3.942     1.9     nan     764       Y    N           N            nan                                                       2008-05-27T13:11:18  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2008-05-27  20       12:46:54  0.21   23.86  0.182   0.09      90.5   7.63    7.76  5.1        -0.3          -1.5         0.050     1758.5  nan     764       Y    N           N            Chl reading suspect                                       2008-05-27T12:46:54  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-05-27  20       12:47:09  0.51   23.82  0.182   0.09      75.1   6.34    7.66  5          0.9           4.3          0.350     737.3   nan     764       Y    N           N            nan                                                       2008-05-27T12:47:09  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-05-27  20       12:47:36  1.052  23.62  0.181   0.08      74.3   6.29    7.49  5.1        1.1           5.2          0.892     277.8   nan     764       Y    N           N            nan                                                       2008-05-27T12:47:36  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-05-27  20       12:47:53  1.547  23.33  0.195   0.09      72.8   6.2     7.4   5.4        1.2           5.7          1.387     171.5   nan     764       Y    N           N            nan                                                       2008-05-27T12:47:53  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-05-27  20       12:48:10  2.05   23.14  0.204   0.1       71.7   6.13    7.33  5.7        1.1           5.2          1.890     75      nan     764       Y    N           N            nan                                                       2008-05-27T12:48:10  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.015    B        2008-05-27  20       12:48:28  2.586  23.05  0.255   0.12      71.1   6.09    7.26  5.9        1.1           4.9          2.426     35.8    nan     764       Y    N           N            nan                                                       2008-05-27T12:48:28  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.441    nan      2008-05-27  20       12:48:48  3.012  23.01  0.265   0.13      70.4   6.03    7.24  6          1.1           4.9          2.852     16.9    nan     764       Y    N           N            nan                                                       2008-05-27T12:48:48  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-05-27  20       12:49:06  3.071  22.98  0.277   0.13      70     6       7.22  6.8        1.3           5.9          2.911     16      nan     764       Y    N           N            nan                                                       2008-05-27T12:49:06  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2008-05-27  30       12:27:28  0.274  24.39  4.531   2.42      108.2  8.92    7.94  4.8        3.7           17.2         0.114     1556.7  nan     764       Y    N           N            nan                                                       2008-05-27T12:27:28  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-05-27  30       12:27:47  0.535  24.39  4.563   2.43      116.5  9.61    7.95  4.6        3.9           18.3         0.375     649.2   nan     764       Y    N           N            nan                                                       2008-05-27T12:27:47  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-05-27  30       12:28:15  1.06   24.3   4.781   2.56      118.2  9.76    7.97  4.9        5.8           27           0.900     300.4   nan     764       Y    N           N            nan                                                       2008-05-27T12:28:15  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-05-27  30       12:28:33  1.532  23.91  5.437   2.93      115.6  9.59    7.93  5          6.3           29.3         1.372     101     nan     764       Y    N           N            nan                                                       2008-05-27T12:28:33  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.236    B        2008-05-27  30       12:29:09  2.008  23.37  6.412   3.5       114    9.52    8     5.2        7.3           33.7         1.848     21.9    nan     764       Y    N           N            nan                                                       2008-05-27T12:29:09  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.300    nan      2008-05-27  30       12:30:13  2.544  23.5   7.097   3.9       97.8   8.12    7.85  6.2        6.5           30.2         2.384     10      nan     764       Y    N           N            nan                                                       2008-05-27T12:30:13  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-05-27  30       12:30:47  2.744  23.4   7.776   4.3       83.1   6.9     7.7   12.1       6.1           28.2         2.584     7.8     nan     764       Y    N           N            nan                                                       2008-05-27T12:30:47  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2008-05-27  50       12:10:32  0.227  23.92  7.857   4.35      131.7  10.83   8.4   6.2        6.7           31           0.067     1816.3  nan     764       Y    N           N            nan                                                       2008-05-27T12:10:32  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-05-27  50       12:10:46  0.504  23.92  7.847   4.34      131.9  10.84   8.4   6.2        7.9           36.3         0.344     468.3   nan     764       Y    N           N            nan                                                       2008-05-27T12:10:46  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-05-27  50       12:11:03  1.077  23.92  7.846   4.34      132.1  10.86   8.4   6.1        7.9           36.8         0.917     184.4   nan     764       Y    N           N            nan                                                       2008-05-27T12:11:03  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-05-27  50       12:11:39  1.567  23.76  7.959   4.41      130.1  10.73   8.41  6.3        7.8           36           1.407     54.8    nan     764       Y    N           N            nan                                                       2008-05-27T12:11:39  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-05-27  50       12:11:59  2.084  23.29  10.85   6.15      93.7   7.72    8.13  7.4        7.2           33.3         1.924     7.8     nan     764       Y    N           N            nan                                                       2008-05-27T12:11:59  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-05-27  50       12:12:54  2.527  23.17  12.96   7.45      18.8   1.54    7.43  8.5        6.2           28.7         2.367     3.9     nan     764       Y    N           N            nan                                                       2008-05-27T12:12:54  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.057    B        2008-05-27  50       12:13:23  3.072  22.25  15.82   9.26      13.4   1.11    7.2   8.1        3.3           15.1         2.912     0.5     nan     764       Y    N           N            nan                                                       2008-05-27T12:13:23  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.380    nan      2008-05-27  50       12:13:45  3.509  22.09  16.69   9.82      7.7    0.64    7.12  8.7        2.5           11.7         3.349     nan     nan     764       Y    N           N            nan                                                       2008-05-27T12:13:45  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-05-27  50       12:14:05  3.629  21.97  16.92   9.97      3.8    0.31    7.08  23.3       2.8           13.1         3.469     nan     nan     764       Y    N           N            nan                                                       2008-05-27T12:14:05  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2008-05-27  60       11:53:14  0.267  23.8   12.66   7.27      105.5  8.55    8.06  6          3.9           18.1         0.107     1532.8  nan     764       Y    N           N            nan                                                       2008-05-27T11:53:14  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-05-27  60       11:53:30  0.531  23.8   12.66   7.27      107.4  8.71    8.07  5.8        4.4           20.2         0.371     740.8   nan     764       Y    N           N            nan                                                       2008-05-27T11:53:30  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-05-27  60       11:53:44  1.031  23.74  12.7    7.29      106.7  8.66    8.06  5.8        4.7           21.8         0.871     269.3   nan     764       Y    N           N            nan                                                       2008-05-27T11:53:44  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-05-27  60       11:54:08  1.532  23.37  13.13   7.56      97.4   7.94    7.93  6.1        4.3           19.8         1.372     88.4    nan     764       Y    N           N            nan                                                       2008-05-27T11:54:08  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-05-27  60       11:55:08  2.032  22.51  18.37   10.89     17.4   1.42    7.29  7.3        2.9           13.5         1.872     30.5    nan     764       Y    N           N            nan                                                       2008-05-27T11:55:08  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.144    B        2008-05-27  60       11:55:32  2.575  22.05  19.43   11.58     7.6    0.62    7.16  6.3        2.4           11.2         2.415     10.5    nan     764       Y    N           N            nan                                                       2008-05-27T11:55:32  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.336    nan      2008-05-27  60       11:55:53  3.055  21.96  20.1    12.01     4      0.33    7.1   5.4        1.8           8.2          2.895     4.2     nan     764       Y    N           N            nan                                                       2008-05-27T11:55:53  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-05-27  60       11:56:06  3.219  21.94  20.19   12.07     3.3    0.27    7.08  6.2        1.7           8.1          3.059     2.6     nan     764       Y    N           N            nan                                                       2008-05-27T11:56:06  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2008-05-27  70       11:40:04  0.253  23.33  13.74   7.94      92.6   7.54    7.71  6.1        3.2           14.6         0.093     1310.8  nan     764       Y    N           N            nan                                                       2008-05-27T11:40:04  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-05-27  70       11:40:37  0.539  23.33  13.74   7.94      92.6   7.54    7.71  6.1        3.2           14.8         0.379     939.5   nan     764       Y    N           N            nan                                                       2008-05-27T11:40:37  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-05-27  70       11:41:05  1.044  23.23  13.79   7.97      91.4   7.46    7.7   6.1        3.8           17.5         0.884     274     nan     764       Y    N           N            nan                                                       2008-05-27T11:41:05  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-05-27  70       11:41:20  1.523  23.1   14      8.11      88.7   7.25    7.67  6.2        3.8           17.5         1.363     82      nan     764       Y    N           N            nan                                                       2008-05-27T11:41:20  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-05-27  70       11:41:34  2.047  22.61  18.17   10.76     66.7   5.42    7.48  5.7        3.7           17           1.887     40.7    nan     764       Y    N           N            nan                                                       2008-05-27T11:41:34  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.093    B        2008-05-27  70       11:42:01  2.551  22.17  20.02   11.96     19.5   1.59    7.25  4.6        2.5           11.6         2.391     11.2    nan     764       Y    N           N            nan                                                       2008-05-27T11:42:01  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.370    nan      2008-05-27  70       11:42:31  3.014  21.91  21.09   12.66     5.8    0.47    7.12  4.4        1.8           8.4          2.854     3.4     nan     764       Y    N           N            nan                                                       2008-05-27T11:42:31  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-05-27  70       11:42:44  3.144  21.9   21.17   12.71     4.1    0.33    7.09  328.8      1.7           7.8          2.984     3.3     nan     764       Y    N           N            nan                                                       2008-05-27T11:42:44  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2008-05-27  100      11:18:05  0.273  23.2   16.98   9.99      100.9  8.14    7.9   2.8        2.6           12.2         0.113     1060.9  nan     765       Y    N           N            nan                                                       2008-05-27T11:18:05  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-05-27  100      11:18:24  0.507  23.21  16.98   9.99      101    8.15    7.91  2.8        2.7           12.5         0.347     817     nan     765       Y    N           N            nan                                                       2008-05-27T11:18:24  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-05-27  100      11:18:50  1.018  23.19  17      10        101    8.15    7.91  2.8        3.1           14.2         0.858     503.8   nan     765       Y    N           N            nan                                                       2008-05-27T11:18:50  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-05-27  100      11:19:04  1.527  23.18  17.02   10.02     100.2  8.08    7.91  2.8        3.1           14.1         1.367     222.8   nan     765       Y    N           N            nan                                                       2008-05-27T11:19:04  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-05-27  100      11:19:25  2.011  23.11  17.21   10.14     98     7.91    7.87  3.1        3.4           15.9         1.851     117.2   nan     765       Y    N           N            nan                                                       2008-05-27T11:19:25  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-05-27  100      11:19:45  2.505  22.57  23.98   14.56     64.3   5.11    7.56  4          7             32.3         2.345     50.1    nan     765       Y    N           N            nan                                                       2008-05-27T11:19:45  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.223    B        2008-05-27  100      11:20:02  3.031  22.32  25      15.24     46.1   3.67    7.4   3.9        4.9           22.8         2.871     25.2    nan     765       Y    N           N            nan                                                       2008-05-27T11:20:02  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.271    nan      2008-05-27  100      11:20:25  3.525  21.94  26.34   16.14     9.9    0.79    7.22  3.4        1.9           9            3.365     10.1    nan     765       Y    N           N            nan                                                       2008-05-27T11:20:25  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-05-27  100      11:20:38  3.754  21.94  26.35   16.15     6.1    0.48    7.18  3.5        3.7           16.9         3.594     8.1     nan     765       Y    N           N            nan                                                       2008-05-27T11:20:38  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2008-05-27  120      10:58:13  0.282  23.35  18.98   11.27     98.9   7.9     7.88  2.5        1.2           5.8          0.122     1649.3  nan     765       Y    N           N            nan                                                       2008-05-27T10:58:13  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-05-27  120      10:58:28  0.48   23.36  18.97   11.27     99     7.91    7.88  2.5        1.5           6.8          0.320     1037.4  nan     765       Y    N           N            nan                                                       2008-05-27T10:58:28  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-05-27  120      10:58:53  1.082  23.31  19.07   11.34     98.6   7.88    7.88  2.5        2.1           9.9          0.922     358.1   nan     765       Y    N           N            nan                                                       2008-05-27T10:58:53  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-05-27  120      10:59:14  1.536  23.32  19.03   11.31     98.7   7.89    7.88  2.5        2.2           10.3         1.376     268.5   nan     765       Y    N           N            nan                                                       2008-05-27T10:59:14  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-05-27  120      10:59:29  2.015  23.22  19.5    11.62     97.1   7.76    7.86  2.8        2.8           13           1.855     153.3   nan     765       Y    N           N            nan                                                       2008-05-27T10:59:29  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-05-27  120      11:00:11  2.523  22.85  22.78   13.76     74.6   5.93    7.58  3.9        2.6           12.3         2.363     78.4    nan     765       Y    N           N            nan                                                       2008-05-27T11:00:11  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-05-27  120      11:00:28  2.991  22.61  25.83   15.79     64.7   5.1     7.47  4.3        2.5           11.7         2.831     48.7    nan     765       Y    N           N            nan                                                       2008-05-27T11:00:28  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-05-27  120      11:00:57  3.618  21.91  27.85   17.15     28.1   2.23    7.29  5.7        2             9.3          3.458     17.7    nan     765       Y    N           N            nan                                                       2008-05-27T11:00:57  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-05-27  120      11:01:25  4.075  21.89  27.99   17.25     19.2   1.52    7.22  6.9        2.1           9.9          3.915     8.8     nan     765       Y    N           N            nan                                                       2008-05-27T11:01:25  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-05-27  120      11:01:40  4.562  21.84  28.25   17.43     16.4   1.3     7.2   7.5        2.2           10.4         4.402     4.9     nan     765       Y    N           N            nan                                                       2008-05-27T11:01:40  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-05-27  120      11:01:59  5.025  21.78  28.38   17.51     8.7    0.69    7.16  7.5        1.7           8            4.865     1.8     nan     765       Y    N           N            nan                                                       2008-05-27T11:01:59  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.192    B        2008-05-27  120      11:02:18  5.533  21.77  28.46   17.57     5.8    0.46    7.13  7.6        1.6           7.4          5.373     0.2     nan     765       Y    N           N            nan                                                       2008-05-27T11:02:18  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.331    nan      2008-05-27  120      11:02:42  6.056  21.75  28.53   17.62     3.9    0.31    7.11  8.9        1.6           7.3          5.896     nan     nan     765       Y    N           N            nan                                                       2008-05-27T11:02:42  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-05-27  120      11:03:04  6.225  21.74  28.55   17.63     2.6    0.2     7.09  15         1.6           7.6          6.065     nan     nan     765       Y    N           N            nan                                                       2008-05-27T11:03:04  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2008-05-27  140      10:36:34  0.287  22.96  22.01   13.25     103.3  8.21    7.97  3          3.1           14.5         0.127     1607.3  nan     764       Y    N           N            nan                                                       2008-05-27T10:36:34  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-05-27  140      10:36:59  0.482  22.95  22.01   13.25     103.1  8.2     7.97  2.9        3.2           14.9         0.322     1030.3  nan     764       Y    N           N            nan                                                       2008-05-27T10:36:59  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-05-27  140      10:37:16  1.072  22.98  21.99   13.24     103.5  8.23    7.98  3          3.2           14.7         0.912     401.4   nan     764       Y    N           N            nan                                                       2008-05-27T10:37:16  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-05-27  140      10:37:35  1.496  22.95  22.04   13.27     103.2  8.21    7.97  3          3.4           15.7         1.336     233.7   nan     764       Y    N           N            nan                                                       2008-05-27T10:37:35  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-05-27  140      10:38:00  2.024  22.9   22.1    13.31     101.4  8.07    7.96  2.8        3.7           17           1.864     126.1   nan     764       Y    N           N            nan                                                       2008-05-27T10:38:00  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-05-27  140      10:38:17  2.481  22.87  22.16   13.35     101.1  8.05    7.95  2.9        3.6           16.8         2.321     65      nan     764       Y    N           N            nan                                                       2008-05-27T10:38:17  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-05-27  140      10:38:41  3.076  22.84  22.32   13.46     99.6   7.93    7.93  2.9        3.2           15           2.916     36.9    nan     764       Y    N           N            nan                                                       2008-05-27T10:38:41  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-05-27  140      10:38:59  3.594  22.15  27.16   16.69     65.2   5.16    7.66  6.8        2.3           10.9         3.434     15.5    nan     764       Y    N           N            nan                                                       2008-05-27T10:38:59  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.433    nan      2008-05-27  140      10:39:21  4.037  21.72  30.47   18.94     32.7   2.57    7.45  10.3       1.6           7.4          3.877     8.1     nan     764       Y    N           N            nan                                                       2008-05-27T10:39:21  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.070    B        2008-05-27  140      10:39:38  4.54   21.58  30.75   19.13     12.9   1.02    7.31  13         1.4           6.4          4.380     3.2     nan     764       Y    N           N            nan                                                       2008-05-27T10:39:38  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-05-27  140      10:40:20  4.97   21.57  30.78   19.15     6.2    0.49    7.21  21.2       2             9.1          4.810     0.8     nan     764       Y    N           N            nan                                                       2008-05-27T10:40:20  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2008-05-27  160      10:12:51  0.297  22.58  26.84   16.47     91.5   7.19    7.86  2.7        1.8           8.4          0.137     1120.7  nan     764       Y    N           N            nan                                                       2008-05-27T10:12:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-05-27  160      10:13:14  0.507  22.58  26.84   16.47     90.8   7.14    7.86  2.8        1.8           8.2          0.347     794.5   nan     764       Y    N           N            nan                                                       2008-05-27T10:13:14  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-05-27  160      10:13:55  1.049  22.58  26.84   16.47     90.7   7.13    7.86  2.8        2             9.5          0.889     466.4   nan     764       Y    N           N            nan                                                       2008-05-27T10:13:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-05-27  160      10:14:11  1.41   22.58  26.84   16.47     90.8   7.14    7.86  2.8        2.2           10.1         1.250     258.3   nan     764       Y    N           N            nan                                                       2008-05-27T10:14:11  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-05-27  160      10:14:34  1.981  22.53  26.88   16.49     90     7.08    7.85  2.8        2.4           11.1         1.821     137.8   nan     764       Y    N           N            nan                                                       2008-05-27T10:14:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-05-27  160      10:15:00  2.643  22.53  26.88   16.5      89.4   7.04    7.85  2.9        2.3           10.7         2.483     88.8    nan     764       Y    N           N            nan                                                       2008-05-27T10:15:00  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-05-27  160      10:15:12  3.061  22.48  26.95   16.54     88.3   6.95    7.83  2.8        2.1           9.6          2.901     62.8    nan     764       Y    N           N            nan                                                       2008-05-27T10:15:12  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-05-27  160      10:15:25  3.453  22.44  27.03   16.6      87     6.85    7.82  2.8        2.1           9.7          3.293     36.3    nan     764       Y    N           N            nan                                                       2008-05-27T10:15:25  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-05-27  160      10:15:46  4.087  22.28  27.29   16.77     81.9   6.46    7.77  2.8        1.9           9            3.927     16.9    nan     764       Y    N           N            nan                                                       2008-05-27T10:15:46  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-05-27  160      10:16:11  4.51   21.72  30.28   18.81     50.1   3.95    7.52  3.1        1.8           8.1          4.350     9.4     nan     764       Y    N           N            nan                                                       2008-05-27T10:16:11  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-05-27  160      10:16:33  4.954  21.28  32.08   20.04     19.4   1.53    7.31  4          1.8           8.3          4.794     5.6     nan     764       Y    N           N            nan                                                       2008-05-27T10:16:33  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-05-27  160      10:16:48  5.536  21.29  32.59   20.4      17.3   1.36    7.26  6.6        1.5           7            5.376     3.6     nan     764       Y    N           N            nan                                                       2008-05-27T10:16:48  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.119    B        2008-05-27  160      10:17:02  6.006  21.32  32.81   20.55     21.6   1.7     7.27  11.1       1.6           7.6          5.846     1.4     nan     765       Y    N           N            nan                                                       2008-05-27T10:17:02  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.383    nan      2008-05-27  160      10:17:17  6.508  21.34  32.86   20.58     24.2   1.9     7.28  15.1       1.9           8.6          6.348     0.1     nan     764       Y    N           N            nan                                                       2008-05-27T10:17:17  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-05-27  160      10:17:40  6.625  21.34  32.86   20.58     24.7   1.94    7.28  26.1       2.7           12.3         6.465     nan     nan     764       Y    N           N            nan                                                       2008-05-27T10:17:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2008-05-27  180      09:44:16  0.437  22.2   29.04   17.96     97.7   7.66    7.96  1.2        1.1           5            0.277     841.8   nan     765       Y    N           N            nan                                                       2008-05-27T09:44:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-05-27  180      09:44:38  0.511  22.21  29.04   17.96     98     7.69    7.97  1.2        1.2           5.7          0.351     1428.5  nan     765       Y    N           N            nan                                                       2008-05-27T09:44:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-05-27  180      09:44:57  1.007  22.2   29.05   17.97     97.7   7.67    7.97  1.1        1.5           6.7          0.847     610.1   nan     765       Y    N           N            nan                                                       2008-05-27T09:44:57  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-05-27  180      09:45:35  1.579  22.19  29.06   17.98     97.6   7.66    7.97  1.2        1.5           6.9          1.419     373.5   nan     764       Y    N           N            nan                                                       2008-05-27T09:45:35  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-05-27  180      09:45:54  2.022  22.19  29.06   17.97     97.5   7.65    7.98  1.2        1.4           6.6          1.862     268.5   nan     764       Y    N           N            nan                                                       2008-05-27T09:45:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-05-27  180      09:46:20  2.496  22.2   29.07   17.98     98     7.69    7.98  1.3        1.4           6.6          2.336     192     nan     765       Y    N           N            nan                                                       2008-05-27T09:46:20  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-05-27  180      09:46:35  3.152  22.19  29.1    18        97.7   7.67    7.98  1.2        1.4           6.6          2.992     126.8   nan     765       Y    N           N            nan                                                       2008-05-27T09:46:35  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-05-27  180      09:46:48  3.577  22.18  29.13   18.02     97.1   7.62    7.97  1.2        1.5           7.1          3.417     97.6    nan     764       Y    N           N            nan                                                       2008-05-27T09:46:48  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-05-27  180      09:47:06  3.983  22.19  29.22   18.08     96.3   7.56    7.96  1.2        1.5           7            3.823     64.4    nan     765       Y    N           N            nan                                                       2008-05-27T09:47:06  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-05-27  180      09:47:31  4.463  22.22  29.34   18.16     95.1   7.46    7.96  1.3        1.6           7.5          4.303     40      nan     765       Y    N           N            nan                                                       2008-05-27T09:47:31  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-05-27  180      09:48:00  4.972  22.25  29.57   18.32     94.4   7.39    7.95  1.4        1.5           6.9          4.812     28.2    nan     765       Y    N           N            nan                                                       2008-05-27T09:48:00  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.252    nan      2008-05-27  180      09:48:35  5.622  22.27  29.84   18.5      92.9   7.26    7.94  1.4        1.4           6.6          5.462     18.3    nan     765       Y    N           N            nan                                                       2008-05-27T09:48:35  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.146    B        2008-05-27  180      09:48:54  6.02   22.02  32.39   20.25     79     6.14    7.83  4.5        1.4           6.4          5.860     12.6    nan     765       Y    N           N            nan                                                       2008-05-27T09:48:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-05-27  180      09:49:12  6.374  21.62  33.13   20.76     52     4.06    7.58  32.6       1.8           8.5          6.214     7       nan     765       Y    N           N            nan                                                       2008-05-27T09:49:12  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2008-06-09  0        13:28:47  0.211  33.51  0.166   0.08      105.7  7.53    7.52  3.8        1.9           8.7          0.051     1463.6  1357.1  767       Y    N           N            nan                                                       2008-06-09T13:28:47  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-06-09  0        13:29:19  0.536  33.09  0.166   0.08      103.5  7.42    7.48  3.8        2.1           9.6          0.376     861.8   450.4   767       Y    N           N            nan                                                       2008-06-09T13:29:19  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-06-09  0        13:30:18  1.038  31.2   0.165   0.08      89.8   6.65    7.35  4.3        1.7           7.6          0.878     411.4   380.7   767       Y    N           N            nan                                                       2008-06-09T13:30:18  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-06-09  0        13:30:44  1.534  30.95  0.164   0.08      87.1   6.47    7.31  4.3        1.5           6.9          1.374     192.9   176.7   767       Y    N           N            nan                                                       2008-06-09T13:30:44  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-06-09  0        13:31:17  2.04   30.62  0.164   0.08      81.7   6.11    7.26  3.9        1.1           5            1.880     91.4    82.7    767       Y    N           N            nan                                                       2008-06-09T13:31:17  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-06-09  0        13:31:52  2.495  30.44  0.164   0.08      75.6   5.67    7.21  4          1.1           5.2          2.335     48.5    44.1    767       Y    N           N            nan                                                       2008-06-09T13:31:52  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-06-09  0        13:32:31  3.04   30.31  0.164   0.08      74.9   5.63    7.17  3.9        0.9           4.1          2.880     22.5    23.3    767       Y    N           N            nan                                                       2008-06-09T13:32:31  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-06-09  0        13:33:01  3.507  29.63  0.165   0.08      62     4.71    7.11  4          0.9           4.3          3.347     11.6    14.1    767       Y    N           N            nan                                                       2008-06-09T13:33:01  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.191    B        2008-06-09  0        13:33:21  4.069  29.19  0.168   0.08      55.4   4.25    7.07  4.3        0.9           4.2          3.909     5       8.5     767       Y    N           N            nan                                                       2008-06-09T13:33:21  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.217    nan      2008-06-09  0        13:34:15  4.477  28.93  0.172   0.08      47.9   3.69    7     4.5        0.9           4.3          4.317     2.7     6.8     767       Y    N           N            nan                                                       2008-06-09T13:34:15  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-06-09  0        13:34:39  4.76   28.79  0.176   0.08      45.5   3.51    6.97  16.1       1.2           5.5          4.600     1.9     5.9     767       Y    N           N            nan                                                       2008-06-09T13:34:39  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2008-06-09  20       13:08:02  0.297  31.56  0.413   0.19      110.9  8.15    7.68  2.8        1.7           8            0.137     1323.6  1103.2  767       Y    N           N            nan                                                       2008-06-09T13:08:02  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-06-09  20       13:08:24  0.532  31.13  0.509   0.24      109.6  8.12    7.57  2.8        1.9           8.9          0.372     742.7   647.1   767       Y    N           N            nan                                                       2008-06-09T13:08:24  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-06-09  20       13:09:07  1.027  29.89  0.739   0.36      93.3   7.05    7.41  3          2.2           10           0.867     340.5   273     767       Y    N           N            nan                                                       2008-06-09T13:09:07  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-06-09  20       13:10:03  1.516  29.55  0.876   0.43      85.1   6.47    7.3   3          2             9            1.356     158.5   138.1   767       Y    N           N            nan                                                       2008-06-09T13:10:03  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-06-09  20       13:10:45  2.11   28.96  1.748   0.88      64.5   4.94    7.05  3.6        5             23           1.950     58.3    48      767       Y    N           N            nan                                                       2008-06-09T13:10:45  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.138    B        2008-06-09  20       13:11:29  2.542  28.61  2.866   1.48      54.6   4.19    7.04  3.5        4.4           20.3         2.382     26.6    22.9    767       Y    N           N            nan                                                       2008-06-09T13:11:29  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.318    nan      2008-06-09  20       13:12:06  2.998  27.73  4.372   2.31      15.6   1.21    6.96  5.2        2.6           12.1         2.838     12.6    12.8    767       Y    N           N            nan                                                       2008-06-09T13:12:06  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-06-09  20       13:12:35  3.18   27.01  8.348   4.62      5.8    0.45    6.81  7          2.2           10.3         3.020     9.2     10.7    767       Y    N           N            nan                                                       2008-06-09T13:12:35  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2008-06-09  30       12:45:55  0.291  31.14  2.258   1.14      157.6  11.61   8.94  3.1        2.8           13.1         0.131     1095.8  855.8   767       Y    N           N            nan                                                       2008-06-09T12:45:55  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-06-09  30       12:46:05  0.49   31.11  2.256   1.14      157.5  11.61   8.95  3.1        2.8           12.7         0.330     750.9   723.6   767       Y    N           N            nan                                                       2008-06-09T12:46:05  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-06-09  30       12:46:30  0.994  30.9   2.222   1.13      158.5  11.73   8.94  3.2        3.4           15.6         0.834     291.9   295.1   767       Y    N           N            nan                                                       2008-06-09T12:46:30  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-06-09  30       12:46:46  1.504  28.92  4.147   2.18      123.3  9.39    8.57  4.5        10.4          48.1         1.344     106.2   118.1   767       Y    N           N            nan                                                       2008-06-09T12:46:46  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-06-09  30       12:47:09  1.992  26.1   16.76   9.82      20.1   1.54    7.63  3.9        8.3           38.3         1.832     37.3    39.3    767       Y    N           N            nan                                                       2008-06-09T12:47:09  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-06-09  30       12:47:21  2.489  26.03  17.57   10.34     10     0.77    7.48  3          4.9           22.6         2.329     18.9    22.3    767       Y    N           N            nan                                                       2008-06-09T12:47:21  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.149    B        2008-06-09  30       12:47:46  3.023  25.92  18.09   10.67     5.2    0.4     7.32  3.2        2.8           13           2.863     9.8     11.6    767       Y    N           N            nan                                                       2008-06-09T12:47:46  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.331    nan      2008-06-09  30       12:48:11  3.503  25.79  18.54   10.96     3.6    0.28    7.22  2.3        2.4           11.3         3.343     6       8       767       Y    N           N            nan                                                       2008-06-09T12:48:11  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-06-09  30       12:48:29  3.672  25.77  18.58   10.99     3.2    0.24    7.18  2.8        2.9           13.5         3.512     4.7     6.9     767       Y    N           N            nan                                                       2008-06-09T12:48:29  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2008-06-09  50       12:28:15  0.21   29.71  6.751   3.67      103.9  7.74    8.13  3.2        1.2           5.7          0.050     1305.6  1250.2  767       Y    N           N            nan                                                       2008-06-09T12:28:15  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-06-09  50       12:28:53  0.505  29.94  6.704   3.64      103.2  7.65    8.13  3          1.6           7.4          0.345     748.4   226     767       Y    N           N            nan                                                       2008-06-09T12:28:53  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-06-09  50       12:29:42  1.026  28.37  10.36   5.82      71.7   5.4     7.74  4.1        5.8           26.7         0.866     318.2   266.5   767       Y    N           N            nan                                                       2008-06-09T12:29:42  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-06-09  50       12:30:54  1.517  26.46  18.52   10.94     9.2    0.69    7.17  4          5.3           24.4         1.357     127.4   43.2    767       Y    N           N            nan                                                       2008-06-09T12:30:54  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-06-09  50       12:31:31  2.05   26.15  20.99   12.55     3.4    0.26    7.07  2.9        2.9           13.3         1.890     57.6    32.8    767       Y    N           N            nan                                                       2008-06-09T12:31:31  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.513    nan      2008-06-09  50       12:32:01  2.512  25.69  22.47   13.52     1.9    0.15    7.02  2.9        3.5           16.3         2.352     31      24.5    767       Y    N           N            nan                                                       2008-06-09T12:32:01  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.012    B        2008-06-09  50       12:32:34  3.037  25.46  23.11   13.95     1.6    0.12    7.01  2.3        3.4           15.7         2.877     15      15.1    767       Y    N           N            nan                                                       2008-06-09T12:32:34  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-06-09  50       12:33:00  3.525  25.43  23.2    14.01     1.4    0.11    7.01  2.2        2.6           12           3.365     8.4     10      767       Y    N           N            nan                                                       2008-06-09T12:33:00  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2008-06-09  60       12:10:16  0.213  30.98  12.28   6.97      96.3   6.89    7.85  3.4        1.7           7.8          0.053     1374.1  1280.7  767       Y    N           N            nan                                                       2008-06-09T12:10:16  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-06-09  60       12:10:40  0.509  29.95  12.34   7.01      94.8   6.9     7.86  3.6        1.8           8.5          0.349     823.4   728.9   767       Y    N           N            nan                                                       2008-06-09T12:10:40  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-06-09  60       12:11:07  1.046  28.08  13.77   7.92      96.1   7.19    7.94  4.1        3.9           17.8         0.886     293.7   220.5   767       Y    N           N            nan                                                       2008-06-09T12:11:07  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-06-09  60       12:12:10  1.514  26.27  18.19   10.74     72.3   5.49    7.55  6.2        16.2          75.1         1.354     109.7   76.1    767       Y    N           N            nan                                                       2008-06-09T12:12:10  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-06-09  60       12:13:15  2.032  25.53  24.41   14.8      8.2    0.62    7.11  3.7        4.1           19           1.872     27.9    27      767       Y    N           N            nan                                                       2008-06-09T12:13:15  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.207    B        2008-06-09  60       12:14:02  2.52   25.02  25.8    15.73     2.6    0.2     7.04  4.1        2.2           10           2.360     14.6    16.8    767       Y    N           N            nan                                                       2008-06-09T12:14:02  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.293    nan      2008-06-09  60       12:14:29  3.02   25.02  26.75   16.37     2      0.15    7.03  3.4        2             9.1          2.860     8.6     11.2    767       Y    N           N            nan                                                       2008-06-09T12:14:29  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-06-09  60       12:15:25  3.227  25.02  26.77   16.38     1.5    0.11    7.02  4.2        2.3           10.6         3.067     7       10      767       Y    N           N            nan                                                       2008-06-09T12:15:25  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2008-06-09  70       11:49:56  0.298  29.11  14.78   8.53      97.5   7.14    7.85  4          2.4           11.3         0.138     1086.6  1207.9  767       Y    N           N            nan                                                       2008-06-09T11:49:56  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-06-09  70       11:50:22  0.489  28.83  14.86   8.59      97.4   7.16    7.85  3.9        2.6           12.1         0.329     769     782.7   767       Y    N           N            nan                                                       2008-06-09T11:50:22  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-06-09  70       11:50:43  1.006  27.17  16.03   9.34      96.4   7.27    7.85  4.6        4             18.5         0.846     263.9   303.7   767       Y    N           N            nan                                                       2008-06-09T11:50:43  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-06-09  70       11:51:31  1.541  25.16  22.57   13.59     39.3   3       7.36  5.4        18.4          85.1         1.381     83.1    90.7    767       Y    N           N            nan                                                       2008-06-09T11:51:31  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-06-09  70       11:51:49  2.032  24.99  24.64   14.97     27     2.05    7.25  4.6        12.6          58.1         1.872     30.8    31.6    767       Y    N           N            nan                                                       2008-06-09T11:51:49  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.072    B        2008-06-09  70       11:52:03  2.509  24.99  26.51   16.21     14.9   1.12    7.17  4.2        6.8           31.6         2.349     17.8    18.7    767       Y    N           N            nan                                                       2008-06-09T11:52:03  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.421    nan      2008-06-09  70       11:52:19  3.002  25.01  27.2    16.68     6.2    0.46    7.13  3.5        3.3           15.4         2.842     10.6    12.4    767       Y    N           N            nan                                                       2008-06-09T11:52:19  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-06-09  70       11:52:29  3.081  24.99  27.3    16.74     4.5    0.34    7.11  9.5        3.1           14.2         2.921     8.8     11      767       Y    N           N            nan                                                       2008-06-09T11:52:29  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2008-06-09  100      11:29:45  0.191  29.86  18.1    10.63     104.3  7.46    7.91  3.9        1.6           7.2          0.031     1546.9  1651.5  767       Y    N           N            nan                                                       2008-06-09T11:29:45  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-06-09  100      11:30:15  0.505  29.4   18.05   10.6      105.8  7.62    7.93  4.2        2.7           12.6         0.345     830.8   820.6   767       Y    N           N            nan                                                       2008-06-09T11:30:15  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-06-09  100      11:31:10  1.064  28.57  18.65   11        94.8   6.91    7.86  4.4        3.6           16.8         0.904     292.2   304.2   767       Y    N           N            nan                                                       2008-06-09T11:31:10  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-06-09  100      11:31:53  1.542  27.96  21.03   12.54     74.7   5.46    7.65  4.1        3.2           14.8         1.382     114.1   134.1   767       Y    N           N            nan                                                       2008-06-09T11:31:53  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-06-09  100      11:32:34  2.081  26.97  25.37   15.42     49.1   3.59    7.45  3.6        2.3           10.6         1.921     43      57.6    767       Y    N           N            nan                                                       2008-06-09T11:32:34  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-06-09  100      11:33:54  2.528  25.27  30.62   18.99     16.7   1.23    7.21  2.9        2             9.1          2.368     26.1    35.9    767       Y    N           N            nan                                                       2008-06-09T11:33:54  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.279    nan      2008-06-09  100      11:34:18  3.044  25.18  30.73   19.07     15.8   1.17    7.19  3.2        1.6           7.3          2.884     15.3    20.8    767       Y    N           N            nan                                                       2008-06-09T11:34:18  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.221    B        2008-06-09  100      11:34:41  3.544  25.17  30.74   19.07     15.5   1.14    7.18  3.4        1.6           7.6          3.384     8.4     13.4    767       Y    N           N            nan                                                       2008-06-09T11:34:41  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-06-09  100      11:35:14  3.823  25.17  30.74   19.07     14.9   1.11    7.17  7.8        1.8           8.2          3.663     7.2     11.2    767       Y    N           N            nan                                                       2008-06-09T11:35:14  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2008-06-09  120      11:10:41  0.241  28.94  18.98   11.2      102.6  7.43    7.95  4.1        2.6           12.1         0.081     1464.6  1223.9  767       Y    N           N            nan                                                       2008-06-09T11:10:41  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-06-09  120      11:11:30  0.509  29.37  18.63   10.98     106.1  7.63    8     3.9        2.1           9.8          0.349     838.7   615.9   767       Y    N           N            nan                                                       2008-06-09T11:11:30  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-06-09  120      11:12:09  1.072  29.1   18.82   11.1      105.4  7.61    8     4          2.6           12.2         0.912     274.1   186.8   767       Y    N           N            nan                                                       2008-06-09T11:12:09  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-06-09  120      11:12:57  1.486  28.64  19.42   11.49     98.2   7.13    7.91  4.1        2.7           12.7         1.326     139.1   86      767       Y    N           N            nan                                                       2008-06-09T11:12:57  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-06-09  120      11:13:41  2.014  27.85  22.36   13.42     71.9   5.24    7.72  4          2.7           12.6         1.854     57.1    38.9    767       Y    N           N            nan                                                       2008-06-09T11:13:41  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-06-09  120      11:14:28  2.505  26.58  29.41   18.14     27.3   1.98    7.35  3.2        1.9           8.7          2.345     26      22      767       Y    N           N            nan                                                       2008-06-09T11:14:28  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-06-09  120      11:14:55  3.058  26.1   31.36   19.48     27     1.96    7.29  3.7        1.5           7            2.898     12.8    13.8    767       Y    N           N            nan                                                       2008-06-09T11:14:55  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-06-09  120      11:15:33  3.606  25.55  32.25   20.1      21.2   1.55    7.25  4.1        1.4           6.4          3.446     7       9.5     767       Y    N           N            nan                                                       2008-06-09T11:15:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-06-09  120      11:15:53  4.019  25.42  32.29   20.13     20.5   1.5     7.24  4.4        1.4           6.3          3.859     4.4     7.7     767       Y    N           N            nan                                                       2008-06-09T11:15:53  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-06-09  120      11:16:18  4.566  25.47  32.42   20.22     18.8   1.37    7.23  5.1        1.4           6.6          4.406     2.4     6.1     767       Y    N           N            nan                                                       2008-06-09T11:16:18  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.150    B        2008-06-09  120      11:16:43  5.048  25.51  32.53   20.29     17.7   1.29    7.22  5.4        1.2           5.7          4.888     1.3     5.3     767       Y    N           N            nan                                                       2008-06-09T11:16:43  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.358    nan      2008-06-09  120      11:17:03  5.556  25.52  32.56   20.31     17.3   1.26    7.21  6.4        1.4           6.5          5.396     0.6     4.8     767       Y    N           N            nan                                                       2008-06-09T11:17:03  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-06-09  120      11:17:35  5.698  25.53  32.56   20.32     17     1.24    7.21  11.9       1.5           7.1          5.538     0.5     4.7     767       Y    N           N            nan                                                       2008-06-09T11:17:35  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2008-06-09  140      10:49:18  0.329  28.39  22.09   13.23     98.2   7.1     7.87  3.9        2.7           12.4         0.169     793.6   961.4   767       Y    N           N            nan                                                       2008-06-09T10:49:18  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-06-09  140      10:49:33  0.505  28.33  22.14   13.26     97.8   7.07    7.87  3.8        2.6           12           0.345     706.2   863.6   767       Y    N           N            nan                                                       2008-06-09T10:49:33  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-06-09  140      10:49:55  1.039  28.28  22.18   13.29     97.4   7.04    7.87  3.8        2.7           12.6         0.879     292     276.3   767       Y    N           N            nan                                                       2008-06-09T10:49:55  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-06-09  140      10:50:14  1.503  28.19  22.29   13.36     96.1   6.96    7.86  3.8        2.4           11           1.343     143.6   131     767       Y    N           N            nan                                                       2008-06-09T10:50:14  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-06-09  140      10:50:30  2.027  28.1   22.51   13.51     94.1   6.82    7.84  3.8        2.1           9.8          1.867     71.2    66.8    767       Y    N           N            nan                                                       2008-06-09T10:50:30  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-06-09  140      10:51:01  2.51   28.03  22.77   13.68     91.5   6.63    7.81  3.6        1.6           7.3          2.350     31.9    37.4    767       Y    N           N            nan                                                       2008-06-09T10:51:01  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-06-09  140      10:51:26  3.026  27.99  23.61   14.23     87.9   6.36    7.78  3.6        1.6           7.4          2.866     14.5    18      767       Y    N           N            nan                                                       2008-06-09T10:51:26  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-06-09  140      10:51:50  3.504  25.66  32.76   20.45     36     2.62    7.47  4.8        1.3           5.9          3.344     7.5     10      767       Y    N           N            nan                                                       2008-06-09T10:51:50  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-06-09  140      10:52:10  3.504  25.34  32.93   20.57     24.5   1.79    7.36  5.6        1.2           5.7          3.344     7       9.6     767       Y    N           N            nan                                                       2008-06-09T10:52:10  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.491    nan      2008-06-09  140      10:52:23  4.003  25.34  32.94   20.58     22.8   1.67    7.33  5.5        1.4           6.5          3.843     4.4     7.8     767       Y    N           N            nan                                                       2008-06-09T10:52:23  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.006    B        2008-06-09  140      10:52:39  4.5    25.31  32.97   20.6      21.7   1.59    7.3   6.3        1.3           6            4.340     2.4     6.2     767       Y    N           N            nan                                                       2008-06-09T10:52:39  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-06-09  140      10:52:44  4.994  25.3   32.97   20.6      21.5   1.57    7.3   7.5        1.3           5.9          4.834     1.6     5.5     767       Y    N           N            nan                                                       2008-06-09T10:52:44  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2008-06-09  160      10:24:07  0.259  27.7   27.81   17.04     97.2   6.96    7.9   2.6        2.1           9.8          0.099     888.5   1424.3  767       Y    N           N            nan                                                       2008-06-09T10:24:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-06-09  160      10:24:19  0.547  27.7   27.82   17.04     97.1   6.95    7.9   2.6        2.1           9.9          0.387     1152.7  943.6   767       Y    N           N            nan                                                       2008-06-09T10:24:19  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-06-09  160      10:24:37  0.996  27.63  27.82   17.05     96.3   6.9     7.9   2.6        2.4           11.1         0.836     517.9   448.8   767       Y    N           N            nan                                                       2008-06-09T10:24:37  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-06-09  160      10:24:51  1.456  27.62  27.82   17.05     95.9   6.87    7.89  2.6        2.5           11.4         1.296     226.7   262.3   767       Y    N           N            nan                                                       2008-06-09T10:24:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-06-09  160      10:25:15  1.953  27.56  27.83   17.05     94     6.74    7.88  2.6        2.3           10.5         1.793     133.2   160     767       Y    N           N            nan                                                       2008-06-09T10:25:15  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-06-09  160      10:25:48  2.508  27.46  27.91   17.11     86.6   6.22    7.82  2.6        2.1           9.8          2.348     77.3    90.7    767       Y    N           N            nan                                                       2008-06-09T10:25:48  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-06-09  160      10:26:01  2.983  27.21  28.43   17.47     80.4   5.79    7.76  2.7        1.9           8.9          2.823     42.5    51.1    767       Y    N           N            nan                                                       2008-06-09T10:26:01  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-06-09  160      10:26:14  3.424  27.04  28.96   17.83     73.8   5.32    7.7   2.7        1.9           8.8          3.264     22.1    30      767       Y    N           N            nan                                                       2008-06-09T10:26:14  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-06-09  160      10:26:32  3.93   26.23  29.75   18.38     41.7   3.04    7.51  3.1        1.8           8.5          3.770     11      18.4    767       Y    N           N            nan                                                       2008-06-09T10:26:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-06-09  160      10:26:47  4.587  24.91  33.77   21.16     28.6   2.1     7.38  3.9        1.3           6.2          4.427     5.9     11.5    767       Y    N           N            nan                                                       2008-06-09T10:26:47  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-06-09  160      10:27:06  5.024  24.83  34.05   21.36     26.4   1.94    7.35  5          1.1           5.1          4.864     3.7     8.8     767       Y    N           N            nan                                                       2008-06-09T10:27:06  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-06-09  160      10:27:22  5.466  24.83  34.11   21.39     25.9   1.9     7.33  6          1.1           5.1          5.306     2.1     6.8     767       Y    N           N            nan                                                       2008-06-09T10:27:22  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.426    nan      2008-06-09  160      10:27:36  6.019  24.84  34.12   21.4      25.7   1.88    7.32  6.6        1.2           5.4          5.859     1.1     5.5     767       Y    N           N            nan                                                       2008-06-09T10:27:36  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.094    B        2008-06-09  160      10:27:48  6.539  24.84  34.13   21.41     25.6   1.88    7.31  7.2        1.2           5.6          6.379     0.6     4.9     767       Y    N           N            nan                                                       2008-06-09T10:27:48  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-06-09  160      10:28:15  6.945  24.84  34.17   21.44     25.3   1.86    7.3   25         1.8           8.2          6.785     0.2     4.5     767       Y    N           N            nan                                                       2008-06-09T10:28:15  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2008-06-09  180      09:45:04  0.371  27.48  30.19   18.65     108.2  7.7     8.05  1.1        1.1           4.9          0.211     947.5   91.8    767       N    N           N            Disregard PAR2; wrong multiplier; ROX DO sensor           2008-06-09T09:45:04  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-06-09  180      09:45:45  0.533  27.46  30.19   18.65     108.2  7.7     8.06  1          1.4           6.6          0.373     761.5   98.3    767       N    N           N            Disregard PAR2; wrong multiplier; ROX DO sensor           2008-06-09T09:45:45  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-06-09  180      09:47:18  1.174  27.48  30.18   18.65     108.1  7.7     8.07  0.9        1.4           6.5          1.014     449.4   43.6    767       N    N           N            Disregard PAR2; wrong multiplier; ROX DO sensor           2008-06-09T09:47:18  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-06-09  180      09:47:56  1.515  27.47  30.18   18.65     108.1  7.7     8.07  1          1.7           8            1.355     412.5   32.6    767       N    N           N            Disregard PAR2; wrong multiplier; ROX DO sensor           2008-06-09T09:47:56  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-06-09  180      09:48:22  2.177  27.45  30.18   18.65     107.8  7.68    8.07  1          1.6           7.4          2.017     221.8   22.1    767       N    N           N            Disregard PAR2; wrong multiplier; ROX DO sensor           2008-06-09T09:48:22  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-06-09  180      09:48:38  2.463  27.43  30.18   18.65     107.6  7.67    8.07  1          1.6           7.4          2.303     167.1   16.5    767       N    N           N            Disregard PAR2; wrong multiplier; ROX DO sensor           2008-06-09T09:48:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-06-09  180      09:49:07  2.963  27.41  30.19   18.65     107.5  7.66    8.07  1.1        1.4           6.4          2.803     109.3   11.6    767       N    N           N            Disregard PAR2; wrong multiplier; ROX DO sensor           2008-06-09T09:49:07  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-06-09  180      09:49:36  3.419  27.37  30.19   18.66     106.7  7.61    8.06  1          1.4           6.7          3.259     77      8.6     767       N    N           N            Disregard PAR2; wrong multiplier; ROX DO sensor           2008-06-09T09:49:36  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-06-09  180      09:49:51  4.056  27.36  30.2    18.66     106.5  7.6     8.06  1          1.5           6.9          3.896     57.1    6.4     767       N    N           N            Disregard PAR2; wrong multiplier; ROX DO sensor           2008-06-09T09:49:51  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-06-09  180      09:50:20  4.522  27.32  30.22   18.68     105.8  7.55    8.05  1          1.4           6.7          4.362     36.5    4.4     767       N    N           N            Disregard PAR2; wrong multiplier; ROX DO sensor           2008-06-09T09:50:20  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-06-09  180      09:50:55  5.108  27.2   30.35   18.77     102.9  7.36    8.04  1.1        1.6           7.5          4.948     25.3    3.3     767       N    N           N            Disregard PAR2; wrong multiplier; ROX DO sensor           2008-06-09T09:50:55  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.332    nan      2008-06-09  180      09:51:53  5.567  24.97  37.35   23.65     32.9   2.38    7.5   7.3        0.8           3.5          5.407     18.2    2.3     767       N    N           N            Disregard PAR2; wrong multiplier; ROX DO sensor           2008-06-09T09:51:53  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.153    B        2008-06-09  180      09:52:25  6.052  24.92  37.45   23.72     31.2   2.26    7.46  9.1        0.9           4            5.892     9.4     1.4     767       N    N           N            Disregard PAR2; wrong multiplier; ROX DO sensor           2008-06-09T09:52:25  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-06-09  180      09:53:43  6.399  24.91  37.44   23.72     30.2   2.18    7.43  17.4       1.2           5.4          6.239     6.6     1       767       N    N           N            Disregard PAR2; wrong multiplier; ROX DO sensor           2008-06-09T09:53:43  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2008-06-25  0        12:40:35  0.199  29.24  0.202   0.09      97     7.43    7.72  2          0.5           2.1          0.029     1765    1528.9  773       N    N           N            nan                                                       2008-06-25T12:40:35  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-06-25  0        12:40:52  0.575  28.04  0.201   0.09      96.7   7.56    7.64  2          0.7           2.9          0.405     856.9   828.4   773       N    N           N            nan                                                       2008-06-25T12:40:52  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-06-25  0        12:41:25  1.076  27.52  0.2     0.09      88     6.95    7.53  2          0.8           3.3          0.906     434.2   404.2   774       N    N           N            nan                                                       2008-06-25T12:41:25  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-06-25  0        12:41:51  1.522  27.31  0.2     0.09      84.2   6.67    7.46  2          0.6           2.4          1.352     245.5   205     775       N    N           N            nan                                                       2008-06-25T12:41:51  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-06-25  0        12:42:12  2.02   27.19  0.2     0.09      82.5   6.55    7.41  2          0.6           2.6          1.850     124.7   108.5   775       N    N           N            nan                                                       2008-06-25T12:42:12  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-06-25  0        12:42:30  2.505  27.13  0.2     0.09      79.4   6.31    7.37  2          0.5           2.1          2.335     72.9    56.4    776       N    N           N            nan                                                       2008-06-25T12:42:30  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-06-25  0        12:42:49  3.051  27.08  0.2     0.09      77.5   6.16    7.33  2.1        0.5           2.1          2.881     35.9    26.2    776       N    N           N            nan                                                       2008-06-25T12:42:49  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.445    nan      2008-06-25  0        12:43:11  3.549  26.99  0.201   0.09      75.1   5.98    7.29  2.4        0.5           2.3          3.379     19.5    12.8    776       N    N           N            nan                                                       2008-06-25T12:43:11  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.061    B        2008-06-25  0        12:43:32  4.055  26.68  0.204   0.1       68.3   5.47    7.25  3.6        0.5           2.1          3.885     10.6    5.9     777       N    N           N            nan                                                       2008-06-25T12:43:32  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-06-25  0        12:43:53  4.494  26.61  0.205   0.1       61.1   4.9     7.21  5.2        0.6           2.5          4.324     6.7     2.8     777       N    N           N            nan                                                       2008-06-25T12:43:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2008-06-25  20       12:23:43  0.238  28.86  1.105   0.54      94     7.22    7.88  8.9        0.1           0.5          0.068     1016.6  1023.9  773       N    N           N            nan                                                       2008-06-25T12:23:43  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-06-25  20       12:24:15  0.544  28.4   1.136   0.56      91.8   7.12    7.69  1          1.5           6.4          0.374     725.5   728.9   773       N    N           N            nan                                                       2008-06-25T12:24:15  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-06-25  20       12:24:33  1.064  27.79  1.879   0.95      85.9   6.71    7.43  1.1        1.7           7            0.894     314.4   250.1   773       N    N           N            nan                                                       2008-06-25T12:24:33  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-06-25  20       12:24:52  1.568  27.51  5.247   2.81      59.6   4.63    7.1   0.9        1.6           6.8          1.398     134.6   123.6   774       N    N           N            nan                                                       2008-06-25T12:24:52  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-06-25  20       12:25:52  2.022  27.31  7.305   4         30.1   2.33    7.01  0.9        1.4           6            1.852     53.7    56.2    774       N    N           N            nan                                                       2008-06-25T12:25:52  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.475    nan      2008-06-25  20       12:26:41  2.531  27.07  8.922   4.96      27.6   2.14    6.95  1.4        1.2           5.3          2.361     15.6    22.4    773       N    N           N            nan                                                       2008-06-25T12:26:41  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.043    B        2008-06-25  20       12:27:06  3.049  26.86  10.57   5.96      24     1.86    6.91  1.1        1.2           5.1          2.879     8.1     6.1     773       N    N           N            nan                                                       2008-06-25T12:27:06  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-06-25  20       12:27:33  3.506  26.8   10.96   6.19      23.2   1.79    6.92  1.3        1.2           5.2          3.336     6       2.7     773       N    N           N            nan                                                       2008-06-25T12:27:33  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2008-06-25  30       12:04:16  0.212  29.23  7.373   4.03      141    10.57   8.35  1.7        1.3           5.3          0.042     1479.2  1539.5  772       N    N           N            nan                                                       2008-06-25T12:04:16  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-06-25  30       12:04:57  0.529  29.07  7.394   4.05      143.6  10.79   8.38  1.8        1.7           7.3          0.359     813.7   792.3   772       N    N           N            nan                                                       2008-06-25T12:04:57  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-06-25  30       12:05:24  1.047  27.91  9.365   5.22      131.6  10.03   8.22  2.2        4.5           19.1         0.877     311     131.8   773       N    N           N            nan                                                       2008-06-25T12:05:24  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-06-25  30       12:05:47  1.54   27.3   11.84   6.73      96.5   7.37    7.91  2.1        5.1           21.7         1.370     111.2   37.5    773       N    N           N            nan                                                       2008-06-25T12:05:47  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-06-25  30       12:06:10  2.029  26.7   15.55   9.05      52.4   3.99    7.56  2.1        4             16.7         1.859     42.3    19.6    773       N    N           N            nan                                                       2008-06-25T12:06:10  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.029    B        2008-06-25  30       12:06:42  2.574  26.5   16.5    9.65      12.3   0.94    7.35  2          4             16.8         2.404     19.8    7.8     773       N    N           N            nan                                                       2008-06-25T12:06:42  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.471    nan      2008-06-25  30       12:06:58  3.074  26.46  16.96   9.95      11.5   0.87    7.27  2.5        7             29.4         2.904     8.6     3.6     773       N    N           N            nan                                                       2008-06-25T12:06:58  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-06-25  30       12:07:12  3.103  26.45  17.05   10        8.7    0.66    7.24  16.7       9.7           41.1         2.933     7.5     3.1     774       N    N           N            nan                                                       2008-06-25T12:07:12  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2008-06-25  50       11:48:28  0.253  27.82  13.46   7.73      109.8  8.26    7.99  1.6        1.3           5.6          0.083     1401.9  1512.4  772       N    N           N            nan                                                       2008-06-25T11:48:28  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-06-25  50       11:48:56  0.519  27.65  13.65   7.85      110.4  8.32    8.02  1.7        2             8.4          0.349     852     762.6   772       N    N           N            nan                                                       2008-06-25T11:48:56  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-06-25  50       11:49:17  1.056  27.22  15.07   8.74      95.2   7.19    7.88  1.7        2.2           9.3          0.886     274.2   298     772       N    N           N            nan                                                       2008-06-25T11:49:17  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-06-25  50       11:49:59  1.522  27.02  16.87   9.88      81.2   6.12    7.66  1.8        2             8.6          1.352     107     101     773       N    N           N            nan                                                       2008-06-25T11:49:59  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-06-25  50       11:50:42  2.057  26.35  19.51   11.58     52.7   3.98    7.45  1.6        1.6           6.9          1.887     39.2    38.7    773       N    N           N            nan                                                       2008-06-25T11:50:42  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-06-25  50       11:51:21  2.555  26.06  20.25   12.06     51.6   3.9     7.42  1.6        1.4           5.9          2.385     16.8    7.9     774       N    N           N            nan                                                       2008-06-25T11:51:21  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.265    nan      2008-06-25  50       11:51:56  3.079  25.98  20.28   12.08     49.4   3.74    7.41  2          1.4           5.7          2.909     8.1     3.1     774       N    N           N            nan                                                       2008-06-25T11:51:56  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.171    B        2008-06-25  50       11:52:27  3.515  25.99  20.32   12.11     50.7   3.85    7.4   2.2        1.3           5.7          3.345     5.7     1.8     775       N    N           N            nan                                                       2008-06-25T11:52:27  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-06-25  50       11:52:52  3.844  25.99  20.38   12.15     51     3.86    7.4   22         1.5           6.4          3.674     4.7     1.1     775       N    N           N            nan                                                       2008-06-25T11:52:52  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2008-06-25  60       11:32:11  0.315  28.69  20.49   12.19     121.1  8.75    8.23  1.3        2             8.4          0.145     1219.9  1075.4  773       N    N           N            nan                                                       2008-06-25T11:32:11  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-06-25  60       11:33:01  0.498  28.57  20.39   12.12     124.9  9.05    8.26  1.2        2.1           8.7          0.328     880.5   669.4   774       N    N           N            nan                                                       2008-06-25T11:33:01  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-06-25  60       11:34:14  1.001  27.45  20.4    12.15     122.8  9.07    8.25  1.4        3             12.5         0.831     298.1   129.7   774       N    N           N            nan                                                       2008-06-25T11:34:14  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-06-25  60       11:34:42  1.498  27.11  20.75   12.38     97.6   7.24    8.08  1.5        2.5           10.5         1.328     109.8   47.4    775       N    N           N            nan                                                       2008-06-25T11:34:42  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-06-25  60       11:35:31  1.994  26.53  21.28   12.73     69     5.16    7.79  1.6        1.9           8.2          1.824     41.3    18.1    775       N    N           N            nan                                                       2008-06-25T11:35:31  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.208    B        2008-06-25  60       11:36:15  2.5    26.17  22.95   13.83     30.2   2.26    7.52  1.3        1.4           5.9          2.330     17.7    8.1     775       N    N           N            nan                                                       2008-06-25T11:36:15  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.289    nan      2008-06-25  60       11:36:33  2.997  26.29  24.49   14.85     11.5   0.85    7.4   1.2        1.1           4.8          2.827     10.1    3.9     775       N    N           N            nan                                                       2008-06-25T11:36:33  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-06-25  60       11:37:09  3.208  26.32  24.75   15.02     6.5    0.48    7.3   2.3        1             4.3          3.038     8.2     2.9     774       N    N           N            nan                                                       2008-06-25T11:37:09  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2008-06-25  70       11:18:17  0.322  28.59  21.27   12.7      118.1  8.53    8.24  1.1        1.2           5            0.152     1174.2  1151.8  775       N    N           N            nan                                                       2008-06-25T11:18:17  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-06-25  70       11:18:37  0.502  27.81  21.29   12.71     119.8  8.77    8.25  1.2        1.7           7.3          0.332     785.3   809.7   775       N    N           N            nan                                                       2008-06-25T11:18:37  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-06-25  70       11:19:06  1.03   27.16  21.4    12.8      113.3  8.38    8.23  1.1        2.4           10.2         0.860     260.5   333.7   775       N    N           N            nan                                                       2008-06-25T11:19:06  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-06-25  70       11:19:26  1.576  27.03  21.85   13.09     105.6  7.82    8.2   1.1        2             8.6          1.406     91.8    104.8   775       N    N           N            nan                                                       2008-06-25T11:19:26  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-06-25  70       11:19:57  2.024  26.78  22.77   13.71     54.3   4.02    7.7   0.9        1.8           7.5          1.854     40.1    46.6    775       N    N           N            nan                                                       2008-06-25T11:19:57  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.318    nan      2008-06-25  70       11:20:27  2.518  26.38  24.34   14.74     9.1    0.68    7.41  0.4        1.4           5.7          2.348     20.2    21.2    776       N    N           N            nan                                                       2008-06-25T11:20:27  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.164    B        2008-06-25  70       11:20:55  3      26.32  25.32   15.4      3.2    0.24    7.27  0.5        1             4.2          2.830     12.2    11.3    775       N    N           N            nan                                                       2008-06-25T11:20:55  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-06-25  70       11:21:20  3.336  26.26  25.65   15.62     3.5    0.26    7.21  24.6       1.1           4.7          3.166     9.3     7.7     776       N    N           N            nan                                                       2008-06-25T11:21:20  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2008-06-25  100      10:57:29  0.291  27.8   24.76   15        122.9  8.88    8.42  0.6        0.9           3.9          0.121     1203.5  1211.3  774       N    N           N            nan                                                       2008-06-25T10:57:29  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-06-25  100      10:57:55  0.499  27.25  24.78   15.02     122.6  8.94    8.42  0.6        1.4           6            0.329     703.1   815.3   774       N    N           N            nan                                                       2008-06-25T10:57:55  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-06-25  100      10:58:54  1.07   26.98  24.81   15.05     116.2  8.51    8.4   0.5        1.2           5            0.900     318.1   308.6   775       N    N           N            nan                                                       2008-06-25T10:58:54  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-06-25  100      10:59:23  1.523  26.98  25.02   15.19     113.8  8.33    8.39  0.5        1.3           5.3          1.353     159.1   139.8   775       N    N           N            nan                                                       2008-06-25T10:59:23  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-06-25  100      10:59:50  1.997  27.08  25.61   15.58     106.3  7.75    8.33  0.5        1.2           5.2          1.827     78.3    69.9    776       N    N           N            nan                                                       2008-06-25T10:59:50  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-06-25  100      11:00:17  2.502  27     26.81   16.38     85.7   6.23    8.13  0.5        1.1           4.6          2.332     39.9    33.6    776       N    N           N            nan                                                       2008-06-25T11:00:17  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.476    nan      2008-06-25  100      11:00:49  3.015  26.75  28.52   17.54     39.7   2.88    7.72  0.3        1.1           4.5          2.845     21.4    16      776       N    N           N            nan                                                       2008-06-25T11:00:49  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.009    B        2008-06-25  100      11:01:09  3.5    26.63  30.2    18.68     17.2   1.24    7.53  0.1        0.8           3.3          3.330     13.2    8.6     776       N    N           N            nan                                                       2008-06-25T11:01:09  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-06-25  100      11:01:33  3.991  26.59  30.6    18.95     10.7   0.77    7.41  3.5        0.8           3.2          3.821     9.1     4.9     776       N    N           N            nan                                                       2008-06-25T11:01:33  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2008-06-25  120      10:38:14  0.213  27.82  26.22   15.98     127.6  9.17    8.38  1          1.6           6.8          0.043     1477.9  1568    775       N    N           N            nan                                                       2008-06-25T10:38:14  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-06-25  120      10:38:31  0.525  27.49  26.27   16.01     129.2  9.33    8.39  1          1.8           7.5          0.355     697.1   793.8   775       N    N           N            nan                                                       2008-06-25T10:38:31  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-06-25  120      10:38:49  1.057  27.13  26.43   16.12     127.6  9.27    8.39  1          1.9           7.8          0.887     292.3   288.8   775       N    N           N            nan                                                       2008-06-25T10:38:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-06-25  120      10:39:18  1.53   27.07  26.76   16.35     124.3  9.03    8.38  0.8        1.5           6.2          1.360     139.4   125.3   776       N    N           N            nan                                                       2008-06-25T10:39:18  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-06-25  120      10:39:39  2.027  27.04  26.99   16.5      118.6  8.61    8.36  0.7        1.1           4.5          1.857     65.6    60.4    776       N    N           N            nan                                                       2008-06-25T10:39:39  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-06-25  120      10:40:14  2.545  27.05  27.37   16.76     109.1  7.91    8.28  0.7        1             4.1          2.375     31.3    26.6    776       N    N           N            nan                                                       2008-06-25T10:40:14  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-06-25  120      10:41:04  3.037  26.54  30.28   18.73     44.6   3.22    7.73  0.5        0.7           3.1          2.867     16.6    12.6    777       N    N           N            nan                                                       2008-06-25T10:41:04  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-06-25  120      10:41:21  3.529  26.51  30.94   19.18     44.6   3.22    7.66  0.5        1             4.1          3.359     10.5    7       777       N    N           N            nan                                                       2008-06-25T10:41:21  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-06-25  120      10:42:05  4.078  26.49  32.59   20.32     9.1    0.65    7.41  0.3        0.5           2            3.908     6.7     3.1     777       N    N           N            nan                                                       2008-06-25T10:42:05  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-06-25  120      10:42:35  4.515  26.45  33.36   20.85     19.9   1.42    7.36  0.3        0.4           1.7          4.345     5.8     2.2     778       N    N           N            nan                                                       2008-06-25T10:42:35  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.359    nan      2008-06-25  120      10:43:15  5.069  26.45  33.95   21.26     20.5   1.46    7.35  0.6        0.6           2.4          4.899     4.7     1.2     778       N    N           N            nan                                                       2008-06-25T10:43:15  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.145    B        2008-06-25  120      10:43:41  5.573  26.44  34.1    21.36     18.9   1.35    7.33  0.6        0.5           2            5.403     4       0.7     777       N    N           N            nan                                                       2008-06-25T10:43:41  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-06-25  120      10:44:25  5.928  26.43  34.11   21.37     18.2   1.3     7.31  6.5        1.2           5.1          5.758     3.8     0.4     777       N    N           N            nan                                                       2008-06-25T10:44:25  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2008-06-25  140      10:23:29  0.308  27.18  28.84   17.75     117.1  8.42    8.22  0.6        1.4           6.1          0.138     1105.1  1393.5  775       N    N           N            nan                                                       2008-06-25T10:23:29  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-06-25  140      10:24:08  0.569  26.97  28.9    17.79     113.8  8.21    8.21  0.6        1.5           6.2          0.399     741.6   927.4   776       N    N           N            nan                                                       2008-06-25T10:24:08  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-06-25  140      10:24:26  1.022  26.91  28.98   17.85     112.7  8.14    8.2   0.5        1.3           5.4          0.852     361.6   375.6   775       N    N           N            nan                                                       2008-06-25T10:24:26  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-06-25  140      10:24:41  1.514  26.88  29.08   17.92     108.7  7.85    8.18  0.4        1.2           5.1          1.344     194.8   199.2   776       N    N           N            nan                                                       2008-06-25T10:24:41  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-06-25  140      10:25:01  2.081  26.86  29.22   18.01     106    7.65    8.16  0.3        1.1           4.6          1.911     100.9   91.1    776       N    N           N            nan                                                       2008-06-25T10:25:01  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-06-25  140      10:25:36  2.533  26.81  29.28   18.05     104.4  7.54    8.15  0.2        1.1           4.5          2.363     62      51.2    776       N    N           N            nan                                                       2008-06-25T10:25:36  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-06-25  140      10:25:55  3.085  26.75  29.36   18.1      103.2  7.46    8.13  0.2        1             4.1          2.915     34      26.3    776       N    N           N            nan                                                       2008-06-25T10:25:55  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-06-25  140      10:26:15  3.537  26.73  29.5    18.2      101.5  7.34    8.12  0.2        0.9           3.6          3.367     19.6    15.3    776       N    N           N            nan                                                       2008-06-25T10:26:15  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-06-25  140      10:26:48  4.071  26.55  32.87   20.51     52.5   3.76    7.75  0.2        0.7           3            3.901     11.3    8.5     777       N    N           N            nan                                                       2008-06-25T10:26:48  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.135    B        2008-06-25  140      10:27:04  4.538  26.45  34.69   21.77     37.6   2.68    7.62  0.2        0.6           2.4          4.368     8.5     5.6     777       N    N           N            nan                                                       2008-06-25T10:27:04  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.385    nan      2008-06-25  140      10:27:20  5.058  26.42  35.59   22.39     24.4   1.73    7.5   0.5        0.6           2.7          4.888     6.6     3.6     777       N    N           N            nan                                                       2008-06-25T10:27:20  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-06-25  140      10:27:49  5.173  26.42  36.57   23.08     22     1.56    7.43  6.9        1             4.4          5.003     5.8     2.9     777       N    N           N            nan                                                       2008-06-25T10:27:49  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2008-06-25  160      09:56:47  0.248  27.07  29.25   18.02     114    8.2     8.16  0.7        1.5           6.4          0.078     1251.7  1378    773       N    N           N            nan                                                       2008-06-25T09:56:47  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-06-25  160      09:57:14  0.505  26.85  30.17   18.65     112.2  8.08    8.15  0.9        2.3           9.7          0.335     621.7   680.8   773       N    N           N            nan                                                       2008-06-25T09:57:14  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-06-25  160      09:57:41  1.041  26.74  30.5    18.88     105.2  7.58    8.1   0.6        1.5           6.2          0.871     215.2   246.6   773       N    N           N            nan                                                       2008-06-25T09:57:41  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-06-25  160      09:58:01  1.528  26.68  30.6    18.95     103.2  7.43    8.07  0.6        1.5           6.1          1.358     106.7   130     773       N    N           N            nan                                                       2008-06-25T09:58:01  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-06-25  160      09:58:30  2.014  26.67  30.76   19.06     101.3  7.3     8.05  0.4        1.2           5.2          1.844     59.1    72.9    773       N    N           N            nan                                                       2008-06-25T09:58:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-06-25  160      09:59:55  2.545  26.73  30.86   19.13     101.2  7.28    8.04  0.2        1.3           5.3          2.375     33      42      773       N    N           N            nan                                                       2008-06-25T09:59:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-06-25  160      10:00:14  3.014  26.76  30.9    19.15     101.6  7.3     8.04  0.1        1.2           5.3          2.844     19.8    21.6    773       N    N           N            nan                                                       2008-06-25T10:00:14  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-06-25  160      10:00:55  3.532  26.81  30.98   19.21     102.3  7.34    8.03  0.1        1.1           4.7          3.362     12      11.8    773       N    N           N            nan                                                       2008-06-25T10:00:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-06-25  160      10:01:17  4.021  26.76  31.05   19.26     100.7  7.23    8.02  0.1        1.1           4.5          3.851     9.1     7.7     773       N    N           N            nan                                                       2008-06-25T10:01:17  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-06-25  160      10:01:42  4.533  26.62  31.32   19.44     93.7   6.74    7.97  0.4        1.1           4.7          4.363     7       4.8     773       N    N           N            nan                                                       2008-06-25T10:01:42  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-06-25  160      10:02:13  5.061  26.22  33.88   21.21     28.7   2.06    7.65  0.7        0.9           3.8          4.891     5.5     2.8     773       N    N           N            nan                                                       2008-06-25T10:02:13  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-06-25  160      10:02:45  5.556  26.21  34.48   21.63     25.6   1.83    7.47  0.8        0.7           3.1          5.386     4.8     1.8     773       N    N           N            nan                                                       2008-06-25T10:02:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-06-25  160      10:03:14  6.051  26.22  34.53   21.66     26     1.86    7.41  0.9        0.7           2.8          5.881     4.4     1.1     773       N    N           N            nan                                                       2008-06-25T10:03:14  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.069    B        2008-06-25  160      10:03:40  6.552  26.25  35.53   22.35     21.5   1.53    7.38  0.9        0.5           2.2          6.382     3.9     0.6     773       N    N           N            nan                                                       2008-06-25T10:03:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.443    nan      2008-06-25  160      10:04:11  7.064  26.33  41.49   26.55     10.9   0.76    7.33  1.3        0.5           2.3          6.894     3.8     0.5     773       N    N           N            nan                                                       2008-06-25T10:04:11  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-06-25  160      10:04:29  7.121  26.33  41.13   26.3      9.1    0.63    7.36  6.4        1.2           4.9          6.951     3.8     0.4     772       N    N           N            nan                                                       2008-06-25T10:04:29  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2008-06-25  180      09:21:51  0.274  26.55  32.38   20.17     106.4  7.63    7.98  0.1        1.4           5.7          0.104     414.8   385.6   771       N    N           N            nan                                                       2008-06-25T09:21:51  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-06-25  180      09:22:23  0.525  26.54  32.43   20.21     106.3  7.62    7.99  0.1        1.5           6.3          0.355     316.4   269.8   771       N    N           N            nan                                                       2008-06-25T09:22:23  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-06-25  180      09:23:22  1.019  26.51  32.45   20.22     105.3  7.56    7.99  0.1        1.5           6.3          0.849     173.7   145.8   771       N    N           N            nan                                                       2008-06-25T09:23:22  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-06-25  180      09:23:45  1.525  26.48  32.49   20.25     104.4  7.49    7.98  0          1.3           5.4          1.355     99.2    77.9    771       N    N           N            nan                                                       2008-06-25T09:23:45  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-06-25  180      09:24:25  2.056  26.5   32.58   20.31     102.5  7.35    7.97  -0.1       1.2           5.3          1.886     59.6    44.5    771       N    N           N            Turbidity reading suspect                                 2008-06-25T09:24:25  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-06-25  180      09:25:10  2.476  26.53  32.77   20.44     101.4  7.27    7.97  0          1.5           6.1          2.306     41.2    28.5    772       N    N           N            nan                                                       2008-06-25T09:25:10  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-06-25  180      09:25:30  3.065  26.57  32.98   20.59     102.4  7.32    7.97  -0.1       1.3           5.6          2.895     27.6    17.2    772       N    N           N            Turbidity reading suspect                                 2008-06-25T09:25:30  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-06-25  180      09:25:55  3.533  26.59  33.21   20.74     103.5  7.4     7.98  -0.1       1.2           5.2          3.363     19.4    11.9    772       N    N           N            Turbidity reading suspect                                 2008-06-25T09:25:55  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-06-25  180      09:26:25  4      26.62  33.5    20.94     106.1  7.57    7.99  -0.1       1.3           5.7          3.830     15      8.8     772       N    N           N            Turbidity reading suspect                                 2008-06-25T09:26:25  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-06-25  180      09:26:44  4.514  26.58  33.7    21.08     106.7  7.61    8     -0.1       1.2           5.2          4.344     11.6    6.6     772       N    N           N            Turbidity reading suspect                                 2008-06-25T09:26:44  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-06-25  180      09:27:34  5.003  26.41  34.1    21.36     94.9   6.77    7.92  0.2        1.2           4.9          4.833     9.2     4.9     772       N    N           N            nan                                                       2008-06-25T09:27:34  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-06-25  180      09:28:00  5.586  26.23  35.01   21.99     79.2   5.65    7.84  0.4        1.2           4.9          5.416     7       3.2     772       N    N           N            nan                                                       2008-06-25T09:28:00  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.013    B        2008-06-25  180      09:28:27  6.069  26.14  35.64   22.43     61.5   4.38    7.74  0.9        1             4.3          5.899     6       2.2     772       N    N           N            nan                                                       2008-06-25T09:28:27  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.480    nan      2008-06-25  180      09:28:47  6.562  26.11  35.73   22.5      53.3   3.8     7.66  2.8        0.9           3.9          6.392     4.7     1.2     772       N    N           N            nan                                                       2008-06-25T09:28:47  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-06-25  180      09:28:56  6.582  26.1   35.72   22.49     52.8   3.77    7.65  22         1.1           4.5          6.412     4.7     1.1     772       N    N           N            nan                                                       2008-06-25T09:28:56  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2008-07-09  0        13:43:13  0.298  27.69  0.195   0.09      90.3   7.11    7.44  7.3        3.5           13.2         0.138     623     nan     763       Y    N           N            nan                                                       2008-07-09T13:43:13  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-07-09  0        13:43:38  0.496  27.72  0.195   0.09      91.3   7.18    7.39  7.3        3.5           13           0.336     373.3   nan     763       Y    N           N            nan                                                       2008-07-09T13:43:38  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-07-09  0        13:44:00  0.997  27.64  0.195   0.09      89.2   7.02    7.36  7.4        3.1           11.6         0.837     110.8   nan     763       Y    N           N            nan                                                       2008-07-09T13:44:00  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-07-09  0        13:44:22  1.583  27.56  0.193   0.09      86.6   6.83    7.32  7.5        2.8           10.6         1.423     30.2    nan     763       Y    N           N            nan                                                       2008-07-09T13:44:22  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-07-09  0        13:44:43  2.003  27.54  0.192   0.09      85.4   6.74    7.3   7.5        2.9           10.9         1.843     12.3    nan     763       Y    N           N            nan                                                       2008-07-09T13:44:43  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-07-09  0        13:45:15  2.498  27.35  0.189   0.09      75.8   6       7.23  7.5        2.4           9.1          2.338     4.2     nan     763       Y    N           N            nan                                                       2008-07-09T13:45:15  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-07-09  0        13:45:34  3.003  27.35  0.188   0.09      75.1   5.95    7.2   7.5        2.6           9.7          2.843     1.4     nan     763       Y    N           N            nan                                                       2008-07-09T13:45:34  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-07-09  0        13:45:59  3.496  27.27  0.188   0.09      71.7   5.68    7.15  8          2.3           8.7          3.336     0.5     nan     763       Y    N           N            nan                                                       2008-07-09T13:45:59  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.475    nan      2008-07-09  0        13:46:20  4.006  27.24  0.188   0.09      70.5   5.59    7.12  8.1        2.1           8.1          3.846     0.4     nan     763       Y    N           N            nan                                                       2008-07-09T13:46:20  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.019    B        2008-07-09  0        13:46:41  4.5    27.21  0.189   0.09      69.1   5.48    7.1   8.9        2.4           9.2          4.340     0.2     nan     763       Y    N           N            nan                                                       2008-07-09T13:46:41  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-07-09  0        13:46:52  4.981  27.15  0.191   0.09      67.4   5.36    7.08  12.3       2.4           9            4.821     0.1     nan     763       Y    N           N            nan                                                       2008-07-09T13:46:52  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2008-07-09  20       13:22:06  0.296  27.75  0.304   0.14      85.2   6.7     7.84  6          2.7           10.3         0.136     512.6   nan     763       Y    N           N            nan                                                       2008-07-09T13:22:06  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-07-09  20       13:22:28  0.493  27.76  0.304   0.14      84.9   6.67    7.67  5.8        2.6           9.9          0.333     302.6   nan     763       Y    N           N            nan                                                       2008-07-09T13:22:28  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-07-09  20       13:22:48  1.008  27.7   0.304   0.14      83     6.53    7.57  6          2.5           9.4          0.848     87      nan     763       Y    N           N            nan                                                       2008-07-09T13:22:48  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-07-09  20       13:23:08  1.51   27.61  0.305   0.14      80.6   6.35    7.5   6.3        2.5           9.5          1.350     28.1    nan     763       Y    N           N            nan                                                       2008-07-09T13:23:08  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-07-09  20       13:23:20  2.008  27.57  0.307   0.14      79.8   6.29    7.46  6.3        2.4           9.2          1.848     10.1    nan     763       Y    N           N            nan                                                       2008-07-09T13:23:20  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.115    B        2008-07-09  20       13:23:44  2.522  27.49  0.313   0.15      78     6.16    7.41  7.5        2.4           9            2.362     2.5     nan     763       Y    N           N            nan                                                       2008-07-09T13:23:44  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.372    nan      2008-07-09  20       13:24:01  3.009  27.48  0.315   0.15      77.6   6.13    7.38  7.7        2.6           9.7          2.849     0.6     nan     763       Y    N           N            nan                                                       2008-07-09T13:24:01  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-07-09  20       13:24:16  3.137  27.48  0.315   0.15      77.3   6.11    7.36  8.9        2.6           9.8          2.977     0.6     nan     763       Y    N           N            nan                                                       2008-07-09T13:24:16  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2008-07-09  30       13:03:51  0.303  27.48  5.573   3         80.6   6.26    7.58  6.8        2.1           8.1          0.143     533.7   nan     764       Y    N           N            nan                                                       2008-07-09T13:03:51  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-07-09  30       13:04:25  0.494  27.44  5.55    2.98      79.2   6.16    7.51  4.4        2.2           8.4          0.334     395     nan     764       Y    N           N            nan                                                       2008-07-09T13:04:25  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-07-09  30       13:04:47  0.995  27.07  7.012   3.83      69.5   5.41    7.39  4.1        3.2           11.9         0.835     158.7   nan     764       Y    N           N            nan                                                       2008-07-09T13:04:47  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-07-09  30       13:05:02  1.51   27.18  7.764   4.28      62.5   4.84    7.34  3.9        2.6           9.8          1.350     64.9    nan     764       Y    N           N            nan                                                       2008-07-09T13:05:02  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.204    B        2008-07-09  30       13:05:16  2.001  27.29  9.582   5.36      59     4.54    7.24  4.2        2.1           8.1          1.841     34.3    nan     764       Y    N           N            nan                                                       2008-07-09T13:05:16  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.290    nan      2008-07-09  30       13:05:42  2.495  27.54  13.69   7.87      37.9   2.86    7.13  4.4        1.5           5.7          2.335     13.1    nan     764       Y    N           N            nan                                                       2008-07-09T13:05:42  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-07-09  30       13:06:06  2.705  27.55  13.55   7.79      32.3   2.44    7.14  19.8       1.7           6.5          2.545     8.8     nan     764       Y    N           N            nan                                                       2008-07-09T13:06:06  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2008-07-09  50       12:47:50  0.307  27.04  12.34   7.04      110.8  8.48    8.05  4.3        5.5           20.6         0.147     859.3   nan     764       Y    N           N            nan                                                       2008-07-09T12:47:50  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-07-09  50       12:48:05  0.501  27.03  12.33   7.03      110.7  8.47    8.05  4.4        5.6           21.1         0.341     561.2   nan     764       Y    N           N            nan                                                       2008-07-09T12:48:05  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-07-09  50       12:48:31  1.003  26.99  12.32   7.03      110    8.43    8.04  4.5        5.9           22.1         0.843     210.7   nan     764       Y    N           N            nan                                                       2008-07-09T12:48:31  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-07-09  50       12:49:11  1.522  26.75  12.44   7.1       103    7.92    7.96  4.1        4             15.2         1.362     72.3    nan     764       Y    N           N            nan                                                       2008-07-09T12:49:11  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.534    nan      2008-07-09  50       12:49:54  1.992  26.55  14.01   8.08      72.6   5.57    7.67  4.1        2.6           9.9          1.832     16.4    nan     764       Y    N           N            nan                                                       2008-07-09T12:49:54  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.028    B        2008-07-09  50       12:50:39  2.498  27.17  17.99   10.59     43.1   3.22    7.45  5.6        1.7           6.3          2.338     9.5     nan     764       Y    N           N            nan                                                       2008-07-09T12:50:39  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-07-09  50       12:51:17  3.026  27.37  21.61   12.93     29.6   2.18    7.37  10.4       1.8           6.9          2.866     3.5     nan     764       Y    N           N            nan                                                       2008-07-09T12:51:17  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2008-07-09  60       12:31:07  0.303  27.51  19.77   11.74     97.6   7.22    7.98  3.6        3             11.4         0.143     885.1   nan     764       Y    N           N            nan                                                       2008-07-09T12:31:07  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-07-09  60       12:31:24  0.479  27.51  19.77   11.73     97.2   7.19    7.98  3.6        3.2           12.1         0.319     610.5   nan     764       Y    N           N            nan                                                       2008-07-09T12:31:24  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-07-09  60       12:31:54  1.001  27.46  19.79   11.75     96.9   7.17    7.98  3.5        3.3           12.6         0.841     223.5   nan     764       Y    N           N            nan                                                       2008-07-09T12:31:54  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-07-09  60       12:32:24  1.503  27.37  19.9    11.82     95.8   7.1     7.98  3.6        2.9           10.8         1.343     101.2   nan     764       Y    N           N            nan                                                       2008-07-09T12:32:24  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-07-09  60       12:32:48  2.015  27.15  24.81   15.05     67.2   4.91    7.73  3.3        2.1           8.1          1.855     41.6    nan     764       Y    N           N            nan                                                       2008-07-09T12:32:48  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.309    nan      2008-07-09  60       12:33:05  2.462  27.23  26.02   15.85     55.5   4.03    7.65  3.1        1.8           7            2.302     19.9    nan     764       Y    N           N            nan                                                       2008-07-09T12:33:05  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.275    B        2008-07-09  60       12:33:17  3.046  27.22  26.85   16.4      40     2.9     7.53  3.6        1.8           6.6          2.886     8.1     nan     764       Y    N           N            nan                                                       2008-07-09T12:33:17  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-07-09  60       12:33:28  3.271  27.21  27.02   16.52     29     2.1     7.45  19.6       1.8           6.9          3.111     5.1     nan     764       Y    N           N            nan                                                       2008-07-09T12:33:28  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2008-07-09  70       12:15:40  0.298  27.57  20.89   12.46     107.5  7.91    8.08  3.5        3.5           13.1         0.138     935.5   nan     764       Y    N           N            nan                                                       2008-07-09T12:15:40  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-07-09  70       12:15:55  0.538  27.56  20.88   12.45     107.3  7.9     8.08  3.5        3.7           13.9         0.378     602.3   nan     764       Y    N           N            nan                                                       2008-07-09T12:15:55  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-07-09  70       12:16:26  1.017  27.52  20.88   12.45     106.2  7.82    8.08  3.4        3.6           13.5         0.857     246.4   nan     764       Y    N           N            nan                                                       2008-07-09T12:16:26  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-07-09  70       12:16:50  1.489  27.33  21.05   12.57     102.8  7.59    8.06  3.2        3.2           11.9         1.329     107.5   nan     764       Y    N           N            nan                                                       2008-07-09T12:16:50  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-07-09  70       12:17:17  1.998  27.15  26.68   16.29     53.5   3.88    7.73  2.6        2.3           8.5          1.838     44.7    nan     764       Y    N           N            nan                                                       2008-07-09T12:17:17  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.224    B        2008-07-09  70       12:18:04  2.515  27.24  27.73   17        29.4   2.12    7.46  2.4        1.1           4.3          2.355     20.1    nan     764       Y    N           N            nan                                                       2008-07-09T12:18:04  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.251    nan      2008-07-09  70       12:18:41  2.99   27.2   27.97   17.15     24.3   1.75    7.4   4.4        1.3           4.7          2.830     10.4    nan     764       Y    N           N            nan                                                       2008-07-09T12:18:41  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-07-09  70       12:18:54  3.239  27.2   28      17.18     23.1   1.67    7.39  12.3       1.9           7.2          3.079     7.9     nan     764       Y    N           N            nan                                                       2008-07-09T12:18:54  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2008-07-09  100      11:56:34  0.26   27.26  28.41   17.45     95.8   6.89    7.94  2.5        2.2           8.2          0.100     970.4   nan     764       Y    N           N            nan                                                       2008-07-09T11:56:34  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-07-09  100      11:56:54  0.513  27.28  28.41   17.45     95.8   6.89    7.94  2.2        2.2           8.3          0.353     692.5   nan     764       Y    N           N            nan                                                       2008-07-09T11:56:54  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-07-09  100      11:57:19  1.043  27.26  28.41   17.45     95.4   6.87    7.94  2.2        2.3           8.6          0.883     276.9   nan     764       Y    N           N            nan                                                       2008-07-09T11:57:19  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-07-09  100      11:57:45  1.537  27.24  28.42   17.46     94.4   6.79    7.95  2.2        2.1           7.8          1.377     133.7   nan     764       Y    N           N            nan                                                       2008-07-09T11:57:45  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-07-09  100      11:58:10  2.071  27.2   28.44   17.47     93.1   6.7     7.94  2.1        1.7           6.2          1.911     64      nan     764       Y    N           N            nan                                                       2008-07-09T11:58:10  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-07-09  100      11:58:37  2.512  27.19  28.47   17.49     92     6.63    7.94  2.1        1.5           5.8          2.352     39.4    nan     764       Y    N           N            nan                                                       2008-07-09T11:58:37  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.153    B        2008-07-09  100      11:58:55  3.074  27.25  28.82   17.73     88.2   6.34    7.91  2.1        1.4           5.4          2.914     30.5    nan     764       Y    N           N            nan                                                       2008-07-09T11:58:55  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.300    nan      2008-07-09  100      11:59:17  3.527  27.49  34.19   21.4      51.3   3.6     7.67  2.3        1.3           4.7          3.367     11.8    nan     764       Y    N           N            nan                                                       2008-07-09T11:59:17  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-07-09  100      11:59:35  3.727  27.52  34.34   21.5      30.5   2.14    7.57  4.3        2.3           8.8          3.567     6.8     nan     764       Y    N           N            nan                                                       2008-07-09T11:59:35  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2008-07-09  120      11:36:56  0.21   27.3   28.47   17.5      107    7.69    8.18  2.5        3.4           12.9         0.050     736     nan     764       Y    N           N            nan                                                       2008-07-09T11:36:56  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-07-09  120      11:37:15  0.527  27.3   28.47   17.5      106.9  7.68    8.18  2.4        3.3           12.3         0.367     411.4   nan     764       Y    N           N            nan                                                       2008-07-09T11:37:15  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-07-09  120      11:37:40  1.016  27.3   28.49   17.5      106.7  7.67    8.18  2.4        3.2           12.1         0.856     199.3   nan     764       Y    N           N            nan                                                       2008-07-09T11:37:40  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-07-09  120      11:38:08  1.575  27.29  28.88   17.77     103.4  7.42    8.16  2.4        2.4           9            1.415     85      nan     764       Y    N           N            nan                                                       2008-07-09T11:38:08  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-07-09  120      11:38:29  2.078  27.3   30.79   19.07     94.5   6.73    8.02  2.5        1.8           6.8          1.918     43.7    nan     764       Y    N           N            nan                                                       2008-07-09T11:38:29  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-07-09  120      11:39:09  2.533  27.32  31.02   19.22     85.9   6.11    7.95  3.4        1.7           6.5          2.373     20.7    nan     764       Y    N           N            nan                                                       2008-07-09T11:39:09  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-07-09  120      11:39:40  3.018  27.46  32.6    20.31     69.2   4.88    7.84  2.5        1.4           5.1          2.858     10.7    nan     764       Y    N           N            nan                                                       2008-07-09T11:39:40  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-07-09  120      11:40:24  3.582  27.59  34.71   21.76     45.2   3.16    7.69  2.4        1.2           4.4          3.422     6       nan     764       Y    N           N            nan                                                       2008-07-09T11:40:24  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-07-09  120      11:40:42  4.032  27.59  35.47   22.29     41.8   2.91    7.67  2.5        1.2           4.7          3.872     3.6     nan     764       Y    N           N            nan                                                       2008-07-09T11:40:42  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-07-09  120      11:41:05  4.539  27.6   35.72   22.46     38.5   2.68    7.65  2.4        1.1           4.2          4.379     1.6     nan     764       Y    N           N            nan                                                       2008-07-09T11:41:05  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.174    B        2008-07-09  120      11:41:33  5.049  27.52  37.13   23.45     23.9   1.66    7.55  2.8        1.3           4.8          4.889     0.7     nan     764       Y    N           N            nan                                                       2008-07-09T11:41:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.322    nan      2008-07-09  120      11:41:52  5.545  27.52  37.5    23.7      20.4   1.41    7.52  3.4        1.5           5.5          5.385     0.4     nan     764       Y    N           N            nan                                                       2008-07-09T11:41:52  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-07-09  120      11:42:09  5.723  27.51  37.8    23.91     18.5   1.28    7.5   18.2       1.8           6.6          5.563     0.3     nan     764       Y    N           N            nan                                                       2008-07-09T11:42:09  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2008-07-09  140      11:18:48  0.32   27.45  32.95   20.55     99.6   7.02    8.09  3.7        1.6           5.8          0.160     311.6   nan     764       Y    N           N            nan                                                       2008-07-09T11:18:48  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-07-09  140      11:19:17  0.557  27.45  32.95   20.54     100    7.05    8.09  4.2        1.4           5.3          0.397     194.6   nan     764       Y    N           N            nan                                                       2008-07-09T11:19:17  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-07-09  140      11:19:46  1.02   27.45  32.94   20.54     99.9   7.04    8.09  4.3        1.4           5.2          0.860     95.4    nan     764       Y    N           N            nan                                                       2008-07-09T11:19:46  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-07-09  140      11:20:08  1.518  27.45  32.94   20.54     99.7   7.03    8.09  4.2        1.5           5.5          1.358     55.1    nan     764       Y    N           N            nan                                                       2008-07-09T11:20:08  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-07-09  140      11:20:40  2.032  27.46  32.88   20.5      100.1  7.05    8.09  4.4        1.5           5.7          1.872     34      nan     764       Y    N           N            nan                                                       2008-07-09T11:20:40  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-07-09  140      11:20:57  2.569  27.46  32.9    20.51     100.3  7.07    8.09  4.4        1.4           5.4          2.409     19.5    nan     764       Y    N           N            nan                                                       2008-07-09T11:20:57  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-07-09  140      11:21:16  3.074  27.45  32.98   20.57     99.5   7.01    8.09  4.2        1.4           5.3          2.914     10.5    nan     764       Y    N           N            nan                                                       2008-07-09T11:21:16  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-07-09  140      11:21:36  3.558  27.44  33.08   20.64     97.9   6.9     8.08  4.1        1.2           4.4          3.398     6.2     nan     764       Y    N           N            nan                                                       2008-07-09T11:21:36  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.352    nan      2008-07-09  140      11:21:58  4.035  27.43  33.26   20.76     96     6.76    8.07  4          1.3           4.8          3.875     3.6     nan     764       Y    N           N            nan                                                       2008-07-09T11:21:58  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.153    B        2008-07-09  140      11:22:21  4.54   27.44  36.48   22.99     77.8   5.41    7.89  4.6        1.1           4.3          4.380     2       nan     764       Y    N           N            nan                                                       2008-07-09T11:22:21  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-07-09  140      11:22:40  4.887  28.01  42.16   26.99     52.9   3.57    7.75  19         2             7.5          4.727     0.9     nan     764       Y    N           N            nan                                                       2008-07-09T11:22:40  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2008-07-09  160      10:53:49  0.283  27.24  33.74   21.1      90.4   6.38    7.97  36.3       3.4           12.7         0.123     376.9   nan     764       Y    N           N            nan                                                       2008-07-09T10:53:49  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-07-09  160      10:54:38  0.535  27.25  33.74   21.09     90.4   6.37    7.97  34.9       1.8           7            0.375     264.9   nan     764       Y    N           N            nan                                                       2008-07-09T10:54:38  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-07-09  160      10:55:03  0.989  27.25  33.74   21.09     90.3   6.37    7.97  34.5       1.7           6.6          0.829     208.5   nan     764       Y    N           N            nan                                                       2008-07-09T10:55:03  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-07-09  160      10:55:17  1.498  27.25  33.74   21.09     90.3   6.37    7.97  34.4       1.7           6.4          1.338     120.6   nan     764       Y    N           N            nan                                                       2008-07-09T10:55:17  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-07-09  160      10:57:00  1.969  27.24  33.74   21.09     90     6.35    7.97  34.3       1.6           6            1.809     53.7    nan     764       Y    N           N            nan                                                       2008-07-09T10:57:00  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-07-09  160      10:57:20  2.563  27.24  33.75   21.1      89.7   6.33    7.97  34.2       1.6           6            2.403     34.3    nan     764       Y    N           N            nan                                                       2008-07-09T10:57:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-07-09  160      10:57:50  3.233  27.24  33.75   21.1      89.8   6.33    7.97  34.2       1.6           6.2          3.073     18.2    nan     764       Y    N           N            nan                                                       2008-07-09T10:57:50  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-07-09  160      10:58:08  3.514  27.23  33.81   21.14     88.9   6.27    7.96  34.3       1.5           5.6          3.354     10.3    nan     764       Y    N           N            nan                                                       2008-07-09T10:58:08  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-07-09  160      10:58:28  3.957  27.22  33.93   21.23     86.3   6.09    7.95  34.8       1.3           4.9          3.797     5.6     nan     764       Y    N           N            nan                                                       2008-07-09T10:58:28  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-07-09  160      10:59:00  4.506  27.24  34.1    21.34     80     5.63    7.91  35.9       1.4           5.4          4.346     3.1     nan     764       Y    N           N            nan                                                       2008-07-09T10:59:00  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-07-09  160      10:59:26  5.011  27.26  34.24   21.44     76.9   5.41    7.88  36.4       1.6           6            4.851     1       nan     764       Y    N           N            nan                                                       2008-07-09T10:59:26  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-07-09  160      11:00:08  5.402  27.3   34.48   21.6      70.1   4.93    7.84  37         1.5           5.8          5.242     0.5     nan     764       Y    N           N            nan                                                       2008-07-09T11:00:08  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.263    nan      2008-07-09  160      11:03:37  6.082  27.31  37.34   23.6      58.6   4.07    7.75  5.4        1.5           5.8          5.922     nan     nan     764       Y    N           N            nan                                                       2008-07-09T11:03:37  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.193    B        2008-07-09  160      11:03:54  6.538  27.39  44.26   28.5      36     2.43    7.62  4.5        1.5           5.7          6.378     nan     nan     764       Y    N           N            nan                                                       2008-07-09T11:03:54  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-07-09  160      11:04:09  6.845  27.43  45.73   29.57     14.3   0.96    7.53  11         1.4           5.4          6.685     nan     nan     764       Y    N           N            nan                                                       2008-07-09T11:04:09  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2008-07-09  180      10:21:16  0.297  26.98  35.49   22.31     88.5   6.23    7.9   2.4        1.6           6.2          0.137     188.5   nan     764       Y    N           N            nan                                                       2008-07-09T10:21:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-07-09  180      10:21:30  0.422  26.98  35.48   22.31     88.6   6.23    7.9   2.1        1.6           5.9          0.262     184.3   nan     764       Y    N           N            nan                                                       2008-07-09T10:21:30  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-07-09  180      10:22:11  0.951  26.98  35.48   22.31     88.4   6.22    7.91  2          1.4           5.4          0.791     78.8    nan     764       Y    N           N            nan                                                       2008-07-09T10:22:11  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-07-09  180      10:22:53  1.401  26.98  35.49   22.31     87.7   6.17    7.91  1.9        1.4           5.4          1.241     51.6    nan     764       Y    N           N            nan                                                       2008-07-09T10:22:53  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-07-09  180      10:23:07  2.029  26.98  35.48   22.31     87.8   6.18    7.91  1.8        1.4           5.3          1.869     32.9    nan     764       Y    N           N            nan                                                       2008-07-09T10:23:07  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-07-09  180      10:23:55  2.497  26.99  35.52   22.33     86.9   6.11    7.9   2.1        1.4           5.3          2.337     21.5    nan     764       Y    N           N            nan                                                       2008-07-09T10:23:55  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-07-09  180      10:24:12  3.025  26.99  35.52   22.34     86.7   6.1     7.9   2.1        1.3           4.8          2.865     13.5    nan     764       Y    N           N            nan                                                       2008-07-09T10:24:12  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-07-09  180      10:24:56  3.558  26.99  35.52   22.33     86.5   6.08    7.91  1.9        1.3           5            3.398     6.2     nan     764       Y    N           N            nan                                                       2008-07-09T10:24:56  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-07-09  180      10:25:28  3.985  26.99  35.57   22.37     85.8   6.03    7.9   2.1        1.4           5.3          3.825     4.9     nan     764       Y    N           N            nan                                                       2008-07-09T10:25:28  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-07-09  180      10:26:07  4.578  27     35.66   22.43     85     5.98    7.89  2.2        1.3           5            4.418     2.5     nan     764       Y    N           N            nan                                                       2008-07-09T10:26:07  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.399    nan      2008-07-09  180      10:26:24  5.112  27.01  35.77   22.51     83.9   5.89    7.89  2.3        1.5           5.6          4.952     1.3     nan     764       Y    N           N            nan                                                       2008-07-09T10:26:24  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.081    B        2008-07-09  180      10:27:07  5.592  27.07  36.23   22.83     78.3   5.48    7.86  4.3        1.5           5.6          5.432     0.6     nan     764       Y    N           N            nan                                                       2008-07-09T10:27:07  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-07-09  180      10:27:29  6.011  27.12  37.05   23.4      70.7   4.93    7.81  7.6        1.7           6.5          5.851     0.1     nan     764       Y    N           N            nan                                                       2008-07-09T10:27:29  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2008-07-22  0        13:28:10  0.303  31.72  0.15    0.07      101.7  7.46    7.57  10.7       0.5           1.9          0.133     666.4   1251.9  768       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T13:28:10  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-07-22  0        13:28:27  0.508  31.24  0.15    0.07      104.8  7.75    7.55  10.6       1             4.1          0.338     790.8   771.9   767       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T13:28:27  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-07-22  0        13:28:51  0.995  30.19  0.15    0.07      95.5   7.19    7.5   10.9       1.4           5.7          0.825     333.1   346.8   768       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T13:28:51  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-07-22  0        13:29:21  1.494  29.86  0.15    0.07      88.3   6.69    7.41  11.2       1.5           6.2          1.324     160.1   157.7   768       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T13:29:21  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-07-22  0        13:29:37  2.013  29.69  0.148   0.07      83     6.31    7.37  11.1       1.3           5.3          1.843     69.3    65.7    768       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T13:29:37  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-07-22  0        13:29:51  2.513  29.58  0.148   0.07      80.5   6.12    7.32  10.8       1.3           5.4          2.343     33.1    31.2    768       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T13:29:51  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-07-22  0        13:29:59  3.003  29.46  0.149   0.07      75.3   5.75    7.29  10.9       1.2           4.8          2.833     20      14.7    768       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T13:29:59  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-07-22  0        13:30:12  3.509  29.28  0.149   0.07      65.8   5.04    7.24  11.2       1             4.2          3.339     10.1    7.1     768       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T13:30:12  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-07-22  0        13:30:20  4.02   29.18  0.149   0.07      62.9   4.82    7.2   11.5       0.9           3.8          3.850     7.1     3.8     768       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T13:30:20  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.195    B        2008-07-22  0        13:30:37  4.508  29.03  0.151   0.07      54.5   4.19    7.13  12.3       0.8           3.4          4.338     4.8     1.3     768       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T13:30:37  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.296    nan      2008-07-22  0        13:30:50  4.999  29     0.151   0.07      53     4.07    7.09  12.6       0.9           3.6          4.829     4.2     0.6     768       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T13:30:50  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-07-22  0        13:31:01  5.203  28.99  0.152   0.07      51.9   3.99    7.06  38.4       1.6           6.7          5.033     3.9     0.4     768       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T13:31:01  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2008-07-22  20       13:06:23  0.304  31.2   1.344   0.66      113.4  8.37    7.77  9.1        2.1           8.5          0.134     259.6   275.3   766       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T13:06:23  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-07-22  20       13:06:40  0.502  30.56  2.416   1.23      110    8.18    7.54  8.9        2.4           10           0.332     151.5   154.8   766       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T13:06:40  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-07-22  20       13:07:06  0.992  30.95  3.692   1.92      110.3  8.12    7.41  8.9        2.7           11           0.822     55.9    54.6    766       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T13:07:06  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-07-22  20       13:07:51  1.533  30.59  5.758   3.09      93.1   6.85    7.31  9.1        5.2           21.5         1.363     19.3    19.9    766       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T13:07:51  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-07-22  20       13:08:10  1.993  29.69  13.99   8.03      20.1   1.47    7     8.5        2.2           9.2          1.823     11.8    9.4     766       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T13:08:10  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.320    nan      2008-07-22  20       13:08:31  2.492  29.59  14.65   8.45      10.1   0.73    6.97  8.8        1.4           5.6          2.322     6.7     3.8     766       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T13:08:31  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.194    B        2008-07-22  20       13:08:48  3.006  29.39  15.89   9.23      6.1    0.44    6.94  8.6        1.4           5.6          2.836     4.8     1.9     766       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T13:08:48  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-07-22  20       13:09:07  3.312  29.18  16.91   9.88      2.2    0.16    6.92  7.8        1.1           4.7          3.142     4.2     1       765       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T13:09:07  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2008-07-22  30       12:48:57  0.299  30.85  11.78   6.66      158.8  11.41   8.48  8.6        4.8           19.7         0.129     555.9   1091.6  767       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T12:48:57  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-07-22  30       12:49:25  0.51   30.85  11.81   6.68      160.6  11.53   8.49  8.7        6.5           26.7         0.340     734     613.2   767       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T12:49:25  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-07-22  30       12:49:51  0.997  30.16  12.88   7.35      123.3  8.93    8.21  8          6.5           26.4         0.827     226.6   212.1   767       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T12:49:51  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-07-22  30       12:50:09  1.507  29.63  16.44   9.58      66.1   4.77    7.79  8.6        4.3           17.5         1.337     72.8    52.3    767       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T12:50:09  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-07-22  30       12:50:24  2.005  29.2   18.92   11.16     35.2   2.54    7.55  8.6        3             12.5         1.835     31.6    12.4    768       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T12:50:24  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.495    nan      2008-07-22  30       12:50:47  2.523  28.93  20.17   11.97     6.7    0.48    7.32  8.7        2.2           9.1          2.353     11.6    3.9     768       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T12:50:47  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.030    B        2008-07-22  30       12:50:56  3.048  28.85  20.5    12.19     6      0.43    7.26  8.7        1.9           7.9          2.878     7       2       768       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T12:50:56  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-07-22  30       12:51:13  3.518  28.67  21.17   12.62     1.5    0.11    7.2   6.8        1.4           5.9          3.348     4.7     1       768       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T12:51:13  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2008-07-22  50       12:23:34  0.346  30.77  14.41   8.29      154.8  11.04   8.48  8.3        5             20.5         0.176     928.2   939.2   767       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T12:23:34  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-07-22  50       12:23:46  0.498  30.77  14.43   8.3       152.8  10.89   8.48  8.4        6.3           25.8         0.328     837.8   670.9   767       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T12:23:46  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-07-22  50       12:24:12  1.032  30.39  15.55   9         140.7  10.05   8.38  8.4        6.1           24.8         0.862     185.2   208.3   768       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T12:24:12  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-07-22  50       12:24:46  1.531  29.08  20.17   11.97     86.3   6.2     7.94  7.6        3.2           12.9         1.361     100.6   99.6    768       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T12:24:46  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-07-22  50       12:25:07  1.994  28.83  21.02   12.52     73.3   5.28    7.81  7.5        2.4           9.8          1.824     52.3    49.1    768       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T12:25:07  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-07-22  50       12:25:31  2.535  28.62  21.43   12.79     67.2   4.85    7.72  7.4        1.9           7.8          2.365     24.4    24.3    769       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T12:25:31  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.381    nan      2008-07-22  50       12:25:56  3.028  28.58  21.55   12.87     67.2   4.85    7.69  7.3        1.9           7.9          2.858     10.9    10.3    769       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T12:25:56  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.091    B        2008-07-22  50       12:26:12  3.5    28.56  21.55   12.87     66.7   4.81    7.68  7.4        1.9           7.9          3.330     6.5     4.8     769       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T12:26:12  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-07-22  50       12:26:31  3.909  28.5   21.55   12.88     62.1   4.49    7.64  15.5       1.9           8            3.739     4.8     2.1     769       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T12:26:31  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2008-07-22  60       12:03:55  0.339  30.94  16.97   9.89      125    8.81    8.22  7.4        1             4            0.169     1392.5  1257.7  769       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T12:03:55  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-07-22  60       12:04:27  0.516  30.77  16.97   9.9       126.1  8.91    8.23  7.6        1.7           7            0.346     855.7   780.1   769       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T12:04:27  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-07-22  60       12:04:52  1.019  29.54  21      12.5      118.2  8.41    8.17  7.2        2.4           9.8          0.849     379.5   255     769       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T12:04:52  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-07-22  60       12:05:32  1.499  29.6   22.62   13.55     107.7  7.61    8.11  6.9        2.2           8.9          1.329     193.5   189.2   768       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T12:05:32  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-07-22  60       12:05:47  2.053  28.91  24.22   14.62     87     6.18    7.96  7.1        2.1           8.8          1.883     96.9    90.3    768       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T12:05:47  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.474    nan      2008-07-22  60       12:06:00  2.51   28.47  25.06   15.19     51     3.64    7.73  7.5        1.9           7.9          2.340     56.8    49.5    768       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T12:06:00  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.043    B        2008-07-22  60       12:06:14  3.027  28.39  25.63   15.57     39.6   2.83    7.6   7.9        1.6           6.4          2.857     30.7    21.1    768       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T12:06:14  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-07-22  60       12:06:31  3.484  28.34  25.78   15.67     34.8   2.48    7.49  50.1       1.6           6.7          3.314     17      7.1     768       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T12:06:31  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2008-07-22  70       11:49:31  0.227  30.43  17.43   10.19     123    8.73    8.21  7.4        1.4           5.6          0.057     1578.4  1505    766       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T11:49:31  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-07-22  70       11:49:50  0.522  29.98  17.65   10.34     125.7  8.98    8.24  7.5        2.5           10.4         0.352     748.1   899.7   767       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T11:49:50  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-07-22  70       11:50:14  0.995  29.49  22.12   13.23     118    8.37    8.17  7.2        2.9           11.7         0.825     390.4   471.5   767       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T11:50:14  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-07-22  70       11:50:52  1.547  29.59  23.42   14.08     108.9  7.68    8.11  7          2.6           10.5         1.377     205.2   204.1   767       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T11:50:52  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-07-22  70       11:50:38  1.551  29.58  23.19   13.93     113.7  8.02    8.13  7          2.6           10.4         1.381     198.4   197     767       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T11:50:38  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-07-22  70       11:51:13  2.043  29.09  24.68   14.92     89.5   6.33    7.86  7          2.3           9.5          1.873     112.7   108.5   768       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T11:51:13  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-07-22  70       11:51:36  2.546  28.52  26.09   15.87     56.3   4       7.62  7.2        1.8           7.4          2.376     63.3    55.7    768       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T11:51:36  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.107    B        2008-07-22  70       11:51:50  2.592  28.49  26.14   15.9      48.5   3.45    7.55  7.2        1.6           6.7          2.422     58.1    52.4    768       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T11:51:50  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.397    nan      2008-07-22  70       11:52:18  3.096  28.27  26.63   16.23     32.8   2.33    7.41  8.1        1.6           6.4          2.926     29.2    24.6    768       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T11:52:18  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-07-22  70       11:52:35  3.199  28.27  26.63   16.24     30.3   2.16    7.37  3.8        1.9           7.6          3.029     24.8    20.9    769       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T11:52:35  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2008-07-22  100      11:31:11  0.239  29.68  25.19   15.25     117.3  8.2     8.16  7          1.9           7.6          0.069     1802    1511    768       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T11:31:11  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-07-22  100      11:31:48  0.536  29.03  25.07   15.18     116    8.2     8.17  7          2             8            0.366     893.8   930.3   769       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T11:31:48  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-07-22  100      11:32:10  1.036  28.9   25.23   15.29     112.4  7.96    8.16  7          2.1           8.4          0.866     435.7   492.1   769       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T11:32:10  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-07-22  100      11:32:32  1.548  28.83  25.93   15.76     104.1  7.36    8.1   6.9        2             8.3          1.378     233.9   250.7   769       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T11:32:32  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-07-22  100      11:32:59  2.027  28.96  26.72   16.29     97.3   6.84    8.05  6.8        1.9           7.9          1.857     132.3   133.5   770       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T11:32:59  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-07-22  100      11:33:33  2.581  28.64  28.27   17.34     68.1   4.79    7.82  7.1        1.6           6.5          2.411     73.5    75.9    771       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T11:33:33  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-07-22  100      11:34:14  3.039  28.26  30.55   18.88     43.8   3.08    7.62  8.3        1.4           5.7          2.869     44.6    43.7    772       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T11:34:14  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.040    B        2008-07-22  100      11:35:09  3.529  28.19  31.02   19.2      33.1   2.32    7.51  10.6       0.9           3.8          3.359     21.7    21.7    773       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T11:35:09  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.041    nan      2008-07-22  100      11:36:23  3.61   28.18  30.88   19.11     32.2   2.26    7.34  21.6       2.3           9.2          3.440     19.2    19.3    772       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T11:36:23  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-07-22  100      11:35:38  4.069  28.18  31.01   19.2      32.2   2.26    7.49  80.2       2.3           9.3          3.899     9.7     9.6     772       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T11:35:38  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2008-07-22  120      11:10:44  0.278  29.22  26.87   16.38     127.4  8.92    8.2   6.8        0.7           2.7          0.108     1209    1252.5  768       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T11:10:44  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-07-22  120      11:11:18  0.525  28.96  27.25   16.64     126    8.85    8.19  6.8        1.8           7.2          0.355     1051.4  960.6   769       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T11:11:18  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-07-22  120      11:11:37  1.019  28.82  27.75   16.98     116.1  8.16    8.16  6.9        2.6           10.7         0.849     553.6   546.8   769       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T11:11:37  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-07-22  120      11:12:12  1.545  28.73  27.87   17.06     114    8.01    8.14  7.1        2.4           9.9          1.375     271.1   267.5   769       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T11:12:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-07-22  120      11:12:38  2.031  28.89  28.55   17.52     101.6  7.11    8.07  7.1        2.3           9.5          1.861     144.3   138     769       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T11:12:38  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-07-22  120      11:12:59  2.577  28.69  30.02   18.51     93.2   6.5     7.99  7.1        2.3           9.3          2.407     75      78.3    770       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T11:12:59  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-07-22  120      11:13:19  3.088  28.18  31.1    19.26     70.9   4.97    7.84  7.4        1.5           6.3          2.918     45.3    40.9    770       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T11:13:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-07-22  120      11:13:52  3.538  28.15  31.98   19.86     59     4.13    7.69  7.7        1.3           5.5          3.368     27.7    23.3    770       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T11:13:52  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-07-22  120      11:14:18  4.101  28.26  32.75   20.39     64.9   4.52    7.67  7.5        1.4           5.7          3.931     16      11.3    770       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T11:14:18  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-07-22  120      11:14:48  4.533  28.3   33.05   20.59     67.4   4.68    7.7   7.5        1.3           5.5          4.363     11.1    6.9     770       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T11:14:48  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.388    nan      2008-07-22  120      11:15:26  5.071  28.32  34.12   21.33     55.1   3.81    7.65  8          1.2           5.1          4.901     7.6     3.7     771       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T11:15:26  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.093    B        2008-07-22  120      11:16:02  5.552  28.33  34.41   21.53     50     3.45    7.63  9.6        1.2           4.8          5.382     5.7     2.1     771       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T11:16:02  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-07-22  120      11:16:20  5.959  28.33  34.42   21.54     49.6   3.42    7.63  11.2       1.2           4.9          5.789     4.8     1.2     771       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T11:16:20  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2008-07-22  140      10:52:25  0.244  29.68  30.66   18.93     111.5  7.63    8.06  6.8        0.8           3.3          0.074     1279.1  1129    768       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:52:25  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-07-22  140      10:53:28  0.527  29.15  31.11   19.25     112    7.73    8.08  7.2        1.5           6.3          0.357     953.4   1077.3  769       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:53:28  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-07-22  140      10:53:49  1.069  28.76  31.83   19.75     114.6  7.93    8.07  7.5        2.5           10.3         0.899     487.1   483     769       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:53:49  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-07-22  140      10:54:19  1.532  28.7   32.26   20.05     110.8  7.66    8.06  7.2        2             8.1          1.362     288.5   282.3   769       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:54:19  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-07-22  140      10:54:40  2.041  28.7   32.57   20.26     111.9  7.73    8.08  7.1        1.9           7.7          1.871     171.3   154.6   770       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:54:40  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-07-22  140      10:55:08  2.51   28.72  32.69   20.34     105.9  7.31    8.06  7          1.6           6.7          2.340     102.2   96.5    770       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:55:08  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-07-22  140      10:55:33  3.065  28.78  32.74   20.37     102.9  7.1     8.05  6.9        1.6           6.5          2.895     55.9    55.8    770       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:55:33  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-07-22  140      10:55:59  3.53   28.94  32.98   20.53     100.3  6.9     8.02  7.2        1.6           6.5          3.360     35.1    35.1    770       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:55:59  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-07-22  140      10:56:24  4.027  28.94  34.78   21.78     92     6.28    7.91  7.9        1.5           6.2          3.857     23.8    21.3    769       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:56:24  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.063    B        2008-07-22  140      10:56:49  4.578  28.88  34.94   21.89     80.7   5.51    7.86  8.8        1.4           5.6          4.408     15.8    11.3    769       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:56:49  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.426    nan      2008-07-22  140      10:57:04  5.067  28.77  35.08   21.99     77.5   5.3     7.81  9.4        1.4           5.7          4.897     10.3    7.2     769       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:57:04  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-07-22  140      10:57:23  5.141  28.64  35.27   22.12     53.7   3.68    7.65  15         1.5           6.3          4.971     8.7     5.4     768       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:57:23  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2008-07-22  160      10:31:38  0.183  29.06  35.01   21.94     102.9  7       7.99  6.9        2.3           9.6          0.013     1415    1288.5  768       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:31:38  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-07-22  160      10:32:01  0.511  29.12  35      21.93     103.2  7.02    8     7          1.7           6.9          0.341     1126.2  994.3   768       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:32:01  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-07-22  160      10:32:22  1.057  28.98  35.03   21.95     102.9  7.01    8     6.9        1.3           5.4          0.887     657.9   593.2   769       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:32:22  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-07-22  160      10:32:51  1.521  28.81  35.04   21.96     102.4  7       8     6.9        1.4           5.7          1.351     408.9   363.9   769       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:32:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-07-22  160      10:33:10  2.025  28.65  35.03   21.96     100.8  6.91    8     7          1.5           6.3          1.855     247.2   223.9   769       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:33:10  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-07-22  160      10:33:31  2.56   28.51  35.04   21.97     98.6   6.77    7.99  6.9        1.4           5.9          2.390     148.9   135.3   769       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:33:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-07-22  160      10:33:56  3.038  28.48  35.04   21.96     97     6.66    7.98  6.9        1.6           6.6          2.868     94.9    87.3    769       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:33:56  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-07-22  160      10:34:17  3.573  28.49  35.06   21.98     96.2   6.61    7.98  7          1.4           5.8          3.403     58.7    54      770       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:34:17  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-07-22  160      10:34:40  4.074  28.49  35.09   22        95.3   6.55    7.97  7          1.5           6.2          3.904     38      34      770       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:34:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-07-22  160      10:34:59  4.512  28.49  35.14   22.03     94     6.46    7.96  6.9        1.3           5.4          4.342     27.2    22.3    770       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:34:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-07-22  160      10:35:27  5.05   28.5   35.16   22.05     92.8   6.37    7.96  7          1.4           5.6          4.880     18      13.3    770       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:35:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-07-22  160      10:35:47  5.529  28.55  35.43   22.23     88.1   6.04    7.93  7.4        1.4           5.6          5.359     13.5    8.5     770       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:35:47  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-07-22  160      10:36:09  6.017  28.58  35.77   22.47     80.3   5.5     7.88  8.4        1.5           6            5.847     9.7     5.2     770       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:36:09  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.178    B        2008-07-22  160      10:36:25  6.56   28.56  35.8    22.49     75     5.13    7.86  9.3        1.6           6.7          6.390     7.1     2.9     771       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:36:25  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.310    nan      2008-07-22  160      10:36:55  7.048  28.51  35.81   22.5      69.7   4.77    7.83  11.8       2             8.1          6.878     5.2     1.5     770       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:36:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-07-22  160      10:37:11  7.238  28.5   35.81   22.5      69.9   4.79    7.82  205.5      3.1           12.7         7.068     4.8     1.2     770       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:37:11  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2008-07-22  180      10:01:02  0.198  28.78  36.87   23.23     108.1  7.34    7.97  7.1        0.4           1.6          0.028     1604.5  1232.7  770       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:01:02  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-07-22  180      10:01:38  0.538  28.72  36.87   23.23     107.9  7.34    7.97  7.1        0.8           3.2          0.368     978.5   898.8   771       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:01:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-07-22  180      10:02:02  1.049  28.61  36.86   23.23     107.7  7.33    7.98  7          1             4.2          0.879     536.6   546.4   771       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:02:02  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-07-22  180      10:02:47  1.565  28.53  36.86   23.23     105.3  7.18    7.97  7.1        1.2           5            1.395     332.9   386.1   771       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:02:47  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-07-22  180      10:03:08  2.009  28.49  36.85   23.23     105.2  7.18    7.97  7.1        0.9           3.7          1.839     224.4   253.1   771       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:03:08  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-07-22  180      10:03:32  2.591  28.47  36.85   23.23     104.7  7.15    7.97  7          1.3           5.4          2.421     137.2   157.6   771       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:03:32  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-07-22  180      10:03:49  3.058  28.44  36.85   23.23     103.3  7.05    7.96  7          1.4           5.8          2.888     97.9    106.5   771       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:03:49  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-07-22  180      10:04:07  3.56   28.43  36.84   23.22     102.3  6.99    7.95  7.1        1             4.2          3.390     68.2    73.2    771       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:04:07  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-07-22  180      10:04:24  4.013  28.41  36.84   23.22     101.8  6.95    7.95  7.1        1.1           4.7          3.843     49.1    48.5    772       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:04:24  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-07-22  180      10:04:45  4.52   28.39  36.84   23.22     100    6.84    7.95  7.1        1             4            4.350     33.4    31.7    771       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:04:45  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-07-22  180      10:05:04  5.029  28.39  36.84   23.22     99.6   6.8     7.94  7.1        1.1           4.6          4.859     24.4    20.7    771       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:05:04  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-07-22  180      10:05:19  5.529  28.39  36.84   23.22     99     6.77    7.94  7.1        1.3           5.4          5.359     18.5    15.3    771       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:05:19  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.110    B        2008-07-22  180      10:05:37  6.042  28.37  36.85   23.23     97.9   6.69    7.93  7.1        1.2           4.9          5.872     13.2    9.8     771       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:05:37  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.368    nan      2008-07-22  180      10:05:51  6.52   28.26  37      23.34     97.4   6.67    7.9   7.9        1.3           5.4          6.350     10.7    7.4     771       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:05:51  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-07-22  180      10:06:04  6.652  28.04  37.2    23.48     77.7   5.33    7.8   10.8       1.5           5.9          6.482     9       5.8     771       N    N           N            Turbidity questionable; reflection from unpainted guard?  2008-07-22T10:06:04  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2008-08-05  0        13:08:15  0.244  32.01  0.192   0.09      100    7.3     7.95  4.5        2             8.1          0.074     1617    1319.9  770       N    N           N            nan                                                       2008-08-05T13:08:15  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-08-05  0        13:08:33  0.523  31.79  0.191   0.09      100.7  7.38    7.83  4.5        1.8           7.2          0.353     949.6   761.1   771       N    N           N            nan                                                       2008-08-05T13:08:33  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-08-05  0        13:08:55  1.025  31.45  0.187   0.09      95.5   7.04    7.71  4.6        1.6           6.5          0.855     381.4   298     771       N    N           N            nan                                                       2008-08-05T13:08:55  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-08-05  0        13:09:13  1.515  31.04  0.187   0.09      92.1   6.84    7.63  4.7        1             4.2          1.345     158.8   125.9   771       N    N           N            nan                                                       2008-08-05T13:09:13  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-08-05  0        13:09:31  2.044  30.71  0.188   0.09      83     6.2     7.56  4.6        0.9           3.6          1.874     73.4    54.6    772       N    N           N            nan                                                       2008-08-05T13:09:31  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-08-05  0        13:09:56  2.546  30.67  0.188   0.09      80.8   6.04    7.47  4.4        1             3.9          2.376     39.1    25.7    772       N    N           N            nan                                                       2008-08-05T13:09:56  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-08-05  0        13:10:37  3.009  30.66  0.188   0.09      79.8   5.96    7.38  4.4        0.9           3.9          2.839     21.1    12.8    772       N    N           N            nan                                                       2008-08-05T13:10:37  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-08-05  0        13:11:12  3.577  30.65  0.188   0.09      79.3   5.93    7.32  4.3        1.1           4.3          3.407     11      6.6     772       N    N           N            nan                                                       2008-08-05T13:11:12  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.306    nan      2008-08-05  0        13:11:47  4.035  30.59  0.189   0.09      76.6   5.73    7.28  4          1             4            3.865     7.1     3.7     772       N    N           N            nan                                                       2008-08-05T13:11:47  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.198    B        2008-08-05  0        13:12:20  4.539  30.49  0.188   0.09      71     5.32    7.22  3.7        1             3.9          4.369     5.2     1.9     772       N    N           N            nan                                                       2008-08-05T13:12:20  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-08-05  0        13:12:36  4.841  30.46  0.189   0.09      68.8   5.16    7.18  7.6        1.1           4.4          4.671     4.6     1.2     772       N    N           N            nan                                                       2008-08-05T13:12:36  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2008-08-05  20       12:45:15  0.252  31.44  2.238   1.13      84.9   6.22    7.55  2.2        1.4           5.8          0.082     1304.1  1056.3  767       N    N           N            nan                                                       2008-08-05T12:45:15  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-08-05  20       12:45:39  0.551  31     4.724   2.5       73.6   5.4     7.24  2.3        2.5           10.1         0.381     728.3   556.4   767       N    N           N            nan                                                       2008-08-05T12:45:39  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-08-05  20       12:46:00  1.015  30.73  6.793   3.69      65.9   4.82    7.13  3.2        4.4           17.9         0.845     217.4   170     767       N    N           N            nan                                                       2008-08-05T12:46:00  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-08-05  20       12:46:24  1.511  30.49  11.57   6.54      41.2   2.98    6.96  4.4        4.3           17.6         1.341     75.2    58      767       N    N           N            nan                                                       2008-08-05T12:46:24  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-08-05  20       12:46:51  1.996  30.31  14.29   8.21      18.1   1.3     6.92  5.3        2.9           12.1         1.826     29.1    18.4    768       N    N           N            nan                                                       2008-08-05T12:46:51  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.410    nan      2008-08-05  20       12:47:19  2.52   30.16  17.22   10.06     8.4    0.6     6.9   5.5        2.4           9.7          2.350     10.2    3.9     768       N    N           N            nan                                                       2008-08-05T12:47:19  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.161    B        2008-08-05  20       12:47:53  3.091  29.47  24.38   14.72     2      0.14    6.89  2.3        1.6           6.4          2.921     4.9     1.2     768       N    N           N            nan                                                       2008-08-05T12:47:53  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-08-05  20       12:48:13  3.43   29.43  24.56   14.84     1.3    0.09    6.97  6.2        1.4           5.8          3.260     4.4     1       768       N    N           N            nan                                                       2008-08-05T12:48:13  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2008-08-05  30       12:24:48  0.237  31.33  12.68   7.21      150    10.66   8.45  1.5        1.8           7.2          0.067     750.4   589     768       N    N           N            nan                                                       2008-08-05T12:24:48  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-08-05  30       12:25:29  0.563  31.05  12.71   7.23      153.7  10.97   8.48  1.7        3.8           15.5         0.393     751.4   612.8   768       N    N           N            nan                                                       2008-08-05T12:25:29  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-08-05  30       12:25:49  1.033  30.24  13.17   7.52      141.4  10.21   8.43  2          5.6           23           0.863     284.4   198.6   768       N    N           N            nan                                                       2008-08-05T12:25:49  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-08-05  30       12:26:14  1.523  30.1   14.93   8.62      124.6  8.97    8.26  2.1        5             20.6         1.353     82.7    57.4    768       N    N           N            nan                                                       2008-08-05T12:26:14  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-08-05  30       12:26:34  2.041  29.38  27.2    16.6      47     3.28    7.71  2          6.2           25.3         1.871     32.1    20.3    768       N    N           N            nan                                                       2008-08-05T12:26:34  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-08-05  30       12:27:02  2.539  29.05  28.38   17.4      2.6    0.18    7.39  1.3        6.3           25.8         2.369     24      17.1    769       N    N           N            nan                                                       2008-08-05T12:27:02  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.090    B        2008-08-05  30       12:27:37  3.053  28.93  28.91   17.76     1.6    0.11    7.28  0.8        2.5           10.2         2.883     16.9    10.4    769       N    N           N            nan                                                       2008-08-05T12:27:37  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.433    nan      2008-08-05  30       12:28:00  3.576  28.77  29.46   18.14     1.4    0.1     7.25  0.5        1.1           4.6          3.406     13.4    8.4     769       N    N           N            nan                                                       2008-08-05T12:28:00  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-08-05  30       12:28:14  3.643  28.72  29.51   18.17     1.3    0.09    7.25  4.1        1.2           4.8          3.473     13.4    8.7     769       N    N           N            nan                                                       2008-08-05T12:28:14  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2008-08-05  50       12:06:50  0.266  30.47  18.09   10.61     111.1  7.86    8     1.4        5.1           20.9         0.096     1448.2  1288.7  768       N    N           N            nan                                                       2008-08-05T12:06:50  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-08-05  50       12:07:08  0.502  30.37  18.09   10.61     113.2  8.03    8.03  1.5        5.5           22.6         0.332     977.4   805.3   768       N    N           N            nan                                                       2008-08-05T12:07:08  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-08-05  50       12:07:32  1.03   30.19  18.1    10.62     116.3  8.27    8.07  1.5        5             20.6         0.860     385.9   335.5   769       N    N           N            nan                                                       2008-08-05T12:07:32  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-08-05  50       12:07:51  1.533  29.66  25.1    15.19     100.6  7.04    7.87  2          3.8           15.7         1.363     203.8   179.8   769       N    N           N            nan                                                       2008-08-05T12:07:51  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.264    nan      2008-08-05  50       12:08:08  2.075  29.4   28.92   17.75     50.9   3.53    7.52  3.1        3.9           15.9         1.905     63.8    49.4    769       N    N           N            nan                                                       2008-08-05T12:08:08  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.211    B        2008-08-05  50       12:08:22  2.55   29.1   30.02   18.5      28.4   1.97    7.38  2.9        3.4           13.8         2.380     35.1    16.6    769       N    N           N            nan                                                       2008-08-05T12:08:22  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-08-05  50       12:08:49  2.839  28.71  30.93   19.14     19.9   1.38    7.28  6.7        1.5           6.1          2.669     18.2    10.8    769       N    N           N            nan                                                       2008-08-05T12:08:49  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2008-08-05  60       11:44:44  0.208  29.74  24.7    14.93     100.5  7.03    8.01  1.4        2.5           10.4         0.038     1214.3  1317.9  768       N    N           N            nan                                                       2008-08-05T11:44:44  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-08-05  60       11:45:12  0.513  29.6   24.96   15.1      97.9   6.86    8     1.5        3.1           12.7         0.343     596.3   745.1   768       N    N           N            nan                                                       2008-08-05T11:45:12  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-08-05  60       11:45:32  1.017  29.34  26.2    15.93     91.4   6.4     7.95  1.9        3.3           13.6         0.847     347.3   382.8   768       N    N           N            nan                                                       2008-08-05T11:45:32  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-08-05  60       11:45:56  1.536  28.99  29.23   17.97     54.4   3.79    7.75  3.2        3.2           12.9         1.366     159.8   155.4   768       N    N           N            nan                                                       2008-08-05T11:45:56  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-08-05  60       11:46:16  2.032  29.05  32.32   20.08     19.1   1.31    7.54  5.3        3.9           15.9         1.862     52.9    50.5    769       N    N           N            nan                                                       2008-08-05T11:46:16  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.169    B        2008-08-05  60       11:46:33  2.573  28.97  34.02   21.25     3.6    0.25    7.42  5.6        2.9           12           2.403     24.8    15.1    769       N    N           N            nan                                                       2008-08-05T11:46:33  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.330    nan      2008-08-05  60       11:46:57  3.072  28.89  34.27   21.42     1.4    0.1     7.39  5.8        1.6           6.6          2.902     15.1    8.9     769       N    N           N            nan                                                       2008-08-05T11:46:57  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-08-05  60       11:47:31  3.242  28.76  34.45   21.55     1.1    0.08    7.35  8.3        1.4           5.6          3.072     12.6    6.1     770       N    N           N            nan                                                       2008-08-05T11:47:31  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2008-08-05  70       11:27:54  0.275  29.71  26.64   16.22     90.1   6.26    7.89  2          2.5           10.4         0.105     1114.1  1022.9  767       N    N           N            nan                                                       2008-08-05T11:27:54  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-08-05  70       11:28:24  0.532  29.52  26.83   16.35     90.2   6.28    7.91  2.2        3.1           12.8         0.362     568.3   600.2   767       N    N           N            nan                                                       2008-08-05T11:28:24  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-08-05  70       11:28:50  1.036  28.94  29.28   18.01     64.3   4.48    7.78  2.8        3.4           14.1         0.866     257.5   303.6   767       N    N           N            nan                                                       2008-08-05T11:28:50  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-08-05  70       11:29:23  1.518  28.89  29.34   18.05     51.7   3.6     7.62  3.2        3             12.3         1.348     88.1    133.2   768       N    N           N            nan                                                       2008-08-05T11:29:23  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-08-05  70       11:29:53  2.049  28.81  32.44   20.17     7.2    0.5     7.42  8.2        11.7          48           1.879     34.2    42      768       N    N           N            nan                                                       2008-08-05T11:29:53  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.338    nan      2008-08-05  70       11:30:12  2.573  28.86  34.52   21.6      1.5    0.1     7.36  7.6        7.2           29.7         2.403     16.5    13.6    768       N    N           N            nan                                                       2008-08-05T11:30:12  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.175    B        2008-08-05  70       11:30:45  3.086  28.85  34.55   21.62     0.8    0.05    7.36  6.6        1.5           6.3          2.916     11.8    8       768       N    N           N            nan                                                       2008-08-05T11:30:45  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-08-05  70       11:31:02  3.411  28.85  34.64   21.68     0.8    0.06    7.35  13.1       1.4           5.6          3.241     10.2    5       768       N    N           N            nan                                                       2008-08-05T11:31:02  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2008-08-05  100      11:04:49  0.239  29.48  27.02   16.48     104.2  7.26    8.22  1.1        2.9           11.9         0.069     862.2   1030.6  767       N    N           N            nan                                                       2008-08-05T11:04:49  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-08-05  100      11:05:06  0.529  29.45  27.65   16.9      100.1  6.96    8.19  1.2        2.7           11           0.359     650.6   607.9   767       N    N           N            nan                                                       2008-08-05T11:05:06  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-08-05  100      11:05:39  1.05   29.44  27.88   17.05     95.2   6.62    8.18  1.2        2.9           11.8         0.880     366.2   214.7   767       N    N           N            nan                                                       2008-08-05T11:05:39  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-08-05  100      11:06:14  1.559  29.45  28.56   17.51     88.9   6.16    8.14  1.3        2.7           11           1.389     196.5   155.2   767       N    N           N            nan                                                       2008-08-05T11:06:14  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-08-05  100      11:06:35  2.037  29.45  29.1    17.87     86.9   6.01    8.12  1.4        2.5           10.3         1.867     110.8   95.4    767       N    N           N            nan                                                       2008-08-05T11:06:35  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-08-05  100      11:07:04  2.548  29.46  30.32   18.71     73.7   5.07    8.05  1.6        2.4           9.7          2.378     61.5    43.1    767       N    N           N            nan                                                       2008-08-05T11:07:04  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.516    nan      2008-08-05  100      11:07:33  3.009  29.42  32.9    20.47     54.3   3.71    7.86  3.3        2             8.1          2.839     33.5    22.5    767       N    N           N            nan                                                       2008-08-05T11:07:33  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.067    B        2008-08-05  100      11:07:54  3.592  29.17  38.22   24.17     6.4    0.43    7.59  3.1        1.4           5.6          3.422     16.9    9.6     767       N    N           N            nan                                                       2008-08-05T11:07:54  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-08-05  100      11:08:17  4.025  29.14  38.26   24.2      1.3    0.09    7.49  4.1        1.2           4.9          3.855     13.6    8.1     767       N    N           N            nan                                                       2008-08-05T11:08:17  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2008-08-05  120      10:45:52  0.233  29.77  29.1    17.87     115.2  7.92    8.26  1          1.8           7.3          0.063     889.3   957.8   766       N    N           N            nan                                                       2008-08-05T10:45:52  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-08-05  120      10:46:10  0.529  29.77  29.09   17.86     115.6  7.95    8.27  1.1        2.2           8.9          0.359     716.3   662.4   766       N    N           N            nan                                                       2008-08-05T10:46:10  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-08-05  120      10:46:27  1.042  29.73  29.18   17.92     116.1  7.99    8.27  1.2        2.9           11.9         0.872     384.7   330.4   766       N    N           N            nan                                                       2008-08-05T10:46:27  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-08-05  120      10:46:39  1.547  29.7   29.3    18        114.4  7.87    8.27  1.2        3.5           14.4         1.377     209.9   173.4   767       N    N           N            nan                                                       2008-08-05T10:46:39  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-08-05  120      10:47:02  2.012  29.59  29.84   18.38     108.7  7.48    8.24  1.3        3.5           14.3         1.842     120     101.3   767       N    N           N            nan                                                       2008-08-05T10:47:02  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-08-05  120      10:47:26  2.522  29.54  30.85   19.06     93.9   6.44    8.16  1.2        2.9           12           2.352     70.3    56.8    767       N    N           N            nan                                                       2008-08-05T10:47:26  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-08-05  120      10:47:50  3.04   29.67  33.74   21.04     87.1   5.89    8.01  1.5        3.2           13.2         2.870     40      29.2    767       N    N           N            nan                                                       2008-08-05T10:47:50  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-08-05  120      10:48:09  3.534  29.5   38.71   24.5      23.5   1.56    7.73  2.2        2.6           10.7         3.364     23      14.2    767       N    N           N            nan                                                       2008-08-05T10:48:09  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-08-05  120      10:48:27  4.016  29.42  39.41   25        2.5    0.16    7.57  2.1        1.5           6.2          3.846     13.3    7.8     767       N    N           N            nan                                                       2008-08-05T10:48:27  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-08-05  120      10:48:48  4.535  29.36  39.95   25.38     1.5    0.1     7.53  1.8        1.1           4.5          4.365     8.4     4       768       N    N           N            nan                                                       2008-08-05T10:48:48  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.454    nan      2008-08-05  120      10:49:06  5.056  29.32  40.25   25.6      1.3    0.09    7.53  2          1             4.1          4.886     6.6     2.6     767       N    N           N            nan                                                       2008-08-05T10:49:06  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.002    B        2008-08-05  120      10:49:22  5.512  29.31  40.42   25.71     1.2    0.08    7.53  2.2        1             4            5.342     5.8     2       767       N    N           N            nan                                                       2008-08-05T10:49:22  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-08-05  120      10:49:46  6.01   29.24  40.65   25.88     0.9    0.06    7.53  3.9        3.1           12.7         5.840     5       1.4     768       N    N           N            nan                                                       2008-08-05T10:49:46  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2008-08-05  140      10:21:33  0.21   29.63  32.1    19.91     106    7.23    8.23  1.1        0.6           2.6          0.040     1056.7  1112.1  766       N    N           N            nan                                                       2008-08-05T10:21:33  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-08-05  140      10:21:56  0.536  29.65  32.08   19.9      106.7  7.28    8.24  1.1        1.3           5.5          0.366     705.5   892.6   766       N    N           N            nan                                                       2008-08-05T10:21:56  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-08-05  140      10:22:24  1.032  29.63  32.06   19.89     106.8  7.28    8.24  1.1        1.5           6.3          0.862     363.6   356.5   766       N    N           N            nan                                                       2008-08-05T10:22:24  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-08-05  140      10:22:38  1.558  29.61  32.06   19.89     106.4  7.26    8.25  1.1        1.5           6.1          1.388     193.6   196.9   766       N    N           N            nan                                                       2008-08-05T10:22:38  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-08-05  140      10:22:55  2.029  29.6   32.07   19.89     105.8  7.21    8.25  1.1        1.6           6.6          1.859     127.2   111.1   767       N    N           N            nan                                                       2008-08-05T10:22:55  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-08-05  140      10:23:08  2.52   29.59  32.11   19.92     105.4  7.19    8.24  1.2        1.4           5.7          2.350     86.6    70.6    767       N    N           N            nan                                                       2008-08-05T10:23:08  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-08-05  140      10:23:35  3.084  29.66  32.55   20.22     101.9  6.93    8.23  1.1        1.4           5.9          2.914     44.5    36.4    767       N    N           N            nan                                                       2008-08-05T10:23:35  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-08-05  140      10:24:02  3.529  29.82  34.08   21.27     93.8   6.33    8.16  1.5        1.3           5.3          3.359     31.7    28.3    767       N    N           N            nan                                                       2008-08-05T10:24:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.439    nan      2008-08-05  140      10:24:15  4.062  29.87  39.44   25.01     92     6.08    8.05  1.8        1.5           6.2          3.892     22.6    16.2    767       N    N           N            nan                                                       2008-08-05T10:24:15  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.012    B        2008-08-05  140      10:24:40  4.513  29.84  42.05   26.86     51.1   3.34    7.83  3.1        1.4           5.8          4.343     14.6    11      767       N    N           N            nan                                                       2008-08-05T10:24:40  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-08-05  140      10:25:01  5.001  29.82  43.58   27.95     23.1   1.5     7.7   4.9        1.4           5.6          4.831     8.8     6.3     767       N    N           N            nan                                                       2008-08-05T10:25:01  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2008-08-05  160      09:57:47  0.309  29.4   35.67   22.38     83.4   5.63    7.99  1.1        1.4           5.7          0.139     887.3   797.6   766       N    N           N            nan                                                       2008-08-05T09:57:47  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-08-05  160      09:58:21  0.498  29.4   35.66   22.38     83.1   5.61    8     1.1        1.5           6.1          0.328     890.1   640     767       N    N           N            nan                                                       2008-08-05T09:58:21  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-08-05  160      09:58:55  1.074  29.41  35.66   22.37     83     5.61    8     1.1        1.6           6.7          0.904     285.8   274.7   767       N    N           N            nan                                                       2008-08-05T09:58:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-08-05  160      09:59:49  1.574  29.4   35.66   22.37     82.8   5.59    8     1.1        1.6           6.5          1.404     222.2   217.7   766       N    N           N            nan                                                       2008-08-05T09:59:49  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-08-05  160      10:00:03  1.925  29.4   35.66   22.37     83     5.6     8     1.1        1.7           6.9          1.755     144.7   154.4   766       N    N           N            nan                                                       2008-08-05T10:00:03  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-08-05  160      10:00:41  2.356  29.39  35.65   22.37     82.8   5.59    8     1.1        1.6           6.6          2.186     91.8    98.4    767       N    N           N            nan                                                       2008-08-05T10:00:41  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-08-05  160      10:01:03  3.039  29.39  35.66   22.37     82.8   5.59    8     1.1        1.5           6.3          2.869     63.8    47.3    767       N    N           N            nan                                                       2008-08-05T10:01:03  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-08-05  160      10:01:34  3.56   29.38  35.88   22.53     82.5   5.57    7.98  1.1        1.5           6.2          3.390     37.9    31.7    767       N    N           N            nan                                                       2008-08-05T10:01:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-08-05  160      10:01:49  4.014  29.2   39.61   25.15     62.2   4.15    7.82  1.6        1.2           5.1          3.844     23.9    18.4    767       N    N           N            nan                                                       2008-08-05T10:01:49  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-08-05  160      10:02:08  4.521  29.1   40.2    25.56     25.8   1.72    7.68  2.4        1.2           5            4.351     16.8    11.6    767       N    N           N            nan                                                       2008-08-05T10:02:08  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-08-05  160      10:02:36  4.912  29.12  40.5    25.78     34     2.27    7.69  3.3        1.2           5.1          4.742     12.1    6.6     767       N    N           N            nan                                                       2008-08-05T10:02:36  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-08-05  160      10:02:59  5.53   29.12  40.61   25.86     34.9   2.32    7.69  3.8        1.4           5.6          5.360     8.3     3.9     767       N    N           N            nan                                                       2008-08-05T10:02:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-08-05  160      10:03:23  6.016  29.12  40.64   25.87     35.3   2.35    7.69  5          1.3           5.3          5.846     6.1     2.4     767       N    N           N            nan                                                       2008-08-05T10:03:23  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.141    B        2008-08-05  160      10:04:24  6.579  29.12  40.64   25.88     35     2.33    7.69  6.6        1.3           5.5          6.409     5.1     1.1     767       N    N           N            nan                                                       2008-08-05T10:04:24  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.301    nan      2008-08-05  160      10:04:40  7.021  29.12  40.64   25.88     35     2.33    7.69  6.8        1.3           5.5          6.851     4.5     0.7     767       N    N           N            nan                                                       2008-08-05T10:04:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-08-05  160      10:05:05  7.22   29.12  40.64   25.88     34.6   2.3     7.69  11.5       1.9           7.9          7.050     4       0.5     767       N    N           N            nan                                                       2008-08-05T10:05:05  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2008-08-05  180      09:23:17  0.361  29.52  36.77   23.15     99.7   6.69    8.1   0.7        1.2           5            0.191     831.6   885.5   767       N    N           N            nan                                                       2008-08-05T09:23:17  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-08-05  180      09:23:36  0.486  29.51  36.77   23.15     99.9   6.7     8.1   0.7        1             4.3          0.316     709.7   524.8   767       N    N           N            nan                                                       2008-08-05T09:23:36  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-08-05  180      09:24:06  1.108  29.51  36.78   23.15     100    6.71    8.11  0.7        1.1           4.4          0.938     357     344.6   767       N    N           N            nan                                                       2008-08-05T09:24:06  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-08-05  180      09:24:36  1.5    29.51  36.79   23.16     99.7   6.69    8.12  0.7        1.1           4.7          1.330     231.6   275.2   767       N    N           N            nan                                                       2008-08-05T09:24:36  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-08-05  180      09:25:10  2.046  29.52  36.79   23.16     100    6.71    8.12  0.7        1.2           4.9          1.876     160.3   152.5   766       N    N           N            nan                                                       2008-08-05T09:25:10  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-08-05  180      09:25:30  2.553  29.51  36.8    23.16     100    6.71    8.12  0.7        1.2           4.7          2.383     100     91.5    767       N    N           N            nan                                                       2008-08-05T09:25:30  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-08-05  180      09:25:46  3.142  29.51  36.81   23.17     99.7   6.69    8.12  0.7        1.4           5.7          2.972     70      57.8    767       N    N           N            nan                                                       2008-08-05T09:25:46  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-08-05  180      09:26:08  3.528  29.51  36.81   23.18     99.6   6.68    8.12  0.7        1.2           4.8          3.358     55      48.3    767       N    N           N            nan                                                       2008-08-05T09:26:08  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-08-05  180      09:26:47  4.047  29.51  36.83   23.18     99.3   6.66    8.12  0.6        1.4           5.6          3.877     33.1    32      767       N    N           N            nan                                                       2008-08-05T09:26:47  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-08-05  180      09:27:24  4.566  29.51  36.83   23.19     99.2   6.66    8.12  0.7        1.2           4.9          4.396     22.6    21.4    767       N    N           N            nan                                                       2008-08-05T09:27:24  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-08-05  180      09:27:54  5.015  29.51  36.88   23.22     98.5   6.61    8.11  0.7        1             4.2          4.845     18.4    15.8    767       N    N           N            nan                                                       2008-08-05T09:27:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.525    nan      2008-08-05  180      09:28:10  5.561  29.51  37.04   23.33     97.9   6.56    8.11  0.7        1.1           4.5          5.391     14.4    11      767       N    N           N            nan                                                       2008-08-05T09:28:10  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.044    B        2008-08-05  180      09:28:24  6.042  29.43  41.19   26.26     95.2   6.29    7.98  1.7        1.2           5            5.872     11.3    7.8     767       N    N           N            nan                                                       2008-08-05T09:28:24  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-08-05  180      09:28:56  6.586  29.27  42.21   26.99     25.5   1.68    7.69  7.1        1.2           4.8          6.416     7.4     4.3     767       N    N           N            nan                                                       2008-08-05T09:28:56  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2008-08-18  0        12:41:42  0.342  27.69  0.694   0.34      98.2   7.72    8.72  5.1        0.6           2.6          0.172     1683.7  nan     770       N    N           N            nan                                                       2008-08-18T12:41:42  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-08-18  0        12:42:07  0.497  27.63  1.06    0.52      98.1   7.71    8.39  5.1        0.6           2.7          0.327     1368.5  nan     771       N    N           N            nan                                                       2008-08-18T12:42:07  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-08-18  0        12:42:20  1.006  27.37  1.689   0.85      97.9   7.72    8.13  5.2        1.1           4.5          0.836     146.6   nan     771       N    N           N            nan                                                       2008-08-18T12:42:20  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-08-18  0        12:45:02  1.49   27.21  2.231   1.14      90.2   7.12    7.52  5.2        1             4            1.320     311.3   nan     771       N    N           N            nan                                                       2008-08-18T12:45:02  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-08-18  0        12:45:25  2.008  27.51  4.474   2.37      59.5   4.64    7.23  6.8        0.6           2.7          1.838     147.9   nan     771       N    N           N            nan                                                       2008-08-18T12:45:25  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-08-18  0        12:45:43  2.501  28.19  13.67   7.85      15     1.12    6.81  6.3        1             4.3          2.331     22.1    nan     771       N    N           N            nan                                                       2008-08-18T12:45:43  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-08-18  0        12:46:07  2.995  28.2   14.98   8.67      4.1    0.3     6.87  3.3        1             4.2          2.825     9.5     nan     771       N    N           N            nan                                                       2008-08-18T12:46:07  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-08-18  0        12:46:21  3.496  28.2   15.37   8.92      3.5    0.26    6.9   2.6        0.8           3.5          3.326     6.3     nan     770       N    N           N            nan                                                       2008-08-18T12:46:21  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-08-18  0        12:46:36  4.005  28.16  15.91   9.26      3.2    0.24    6.92  2.1        1             4.2          3.835     4.6     nan     770       N    N           N            nan                                                       2008-08-18T12:46:36  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-08-18  0        12:47:00  4.498  28.11  16.34   9.53      3.5    0.26    6.95  2.1        0.9           3.6          4.328     3.7     nan     769       N    N           N            nan                                                       2008-08-18T12:47:00  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-08-18  0        12:47:13  4.995  28.06  16.74   9.79      3.1    0.23    6.96  2          0.8           3.6          4.825     3.1     nan     769       N    N           N            nan                                                       2008-08-18T12:47:13  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-08-18  0        12:47:33  5.504  28.05  16.94   9.91      3      0.22    6.98  2          1             4.3          5.334     2.8     nan     769       N    N           N            nan                                                       2008-08-18T12:47:33  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.230    B        2008-08-18  0        12:47:43  6.039  28.04  16.98   9.94      3      0.22    6.99  2          1.1           4.6          5.869     2.7     nan     768       N    N           N            nan                                                       2008-08-18T12:47:43  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.231    nan      2008-08-18  0        12:47:58  6.5    28.05  17.01   9.96      2.9    0.22    7     2.1        1.1           4.4          6.330     3       nan     768       N    N           N            nan                                                       2008-08-18T12:47:58  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-08-18  0        12:48:09  6.769  28.04  17.05   9.98      2.8    0.21    7.01  4.7        1.1           4.6          6.599     2.9     nan     768       N    N           N            nan                                                       2008-08-18T12:48:09  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2008-08-18  20       12:22:15  0.309  27.99  7.757   4.27      109.7  8.39    8.17  6.1        5.5           23.1         0.139     645.1   nan     765       N    N           N            nan                                                       2008-08-18T12:22:15  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-08-18  20       12:22:41  0.486  27.99  10.7    6.03      84.5   6.4     7.87  6.4        5.4           23           0.316     1133.2  nan     766       N    N           N            nan                                                       2008-08-18T12:22:41  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-08-18  20       12:23:07  1.014  27.88  14.64   8.46      45     3.37    7.62  7          3.6           15.4         0.844     108     nan     766       N    N           N            nan                                                       2008-08-18T12:23:07  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-08-18  20       12:23:40  1.496  27.65  20.67   12.32     4.7    0.35    7.39  4.1        1.6           6.9          1.326     20.7    nan     766       N    N           N            nan                                                       2008-08-18T12:23:40  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.549    nan      2008-08-18  20       12:23:56  2      27.63  21.02   12.54     3.4    0.25    7.36  3.8        1.6           6.7          1.830     20.3    nan     767       N    N           N            nan                                                       2008-08-18T12:23:56  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.055    B        2008-08-18  20       12:24:16  2.494  27.61  21.37   12.77     3.2    0.23    7.34  3.5        1.4           5.8          2.324     7.8     nan     767       N    N           N            nan                                                       2008-08-18T12:24:16  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-08-18  20       12:24:38  3.049  27.59  21.78   13.04     3.2    0.24    7.32  3.2        1.5           6.5          2.879     5.2     nan     767       N    N           N            nan                                                       2008-08-18T12:24:38  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2008-08-18  30       12:03:28  0.293  27.62  15.63   9.09      106.4  7.97    7.97  4.7        3.7           15.5         0.123     983.8   nan     769       N    N           N            nan                                                       2008-08-18T12:03:28  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-08-18  30       12:03:40  0.528  27.63  15.62   9.08      106.4  7.97    7.95  4.6        3.7           15.5         0.358     331.9   nan     769       N    N           N            nan                                                       2008-08-18T12:03:40  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-08-18  30       12:04:05  0.998  27.46  15.84   9.22      102.3  7.68    7.9   4.5        2.8           11.8         0.828     114.8   nan     768       N    N           N            nan                                                       2008-08-18T12:04:05  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-08-18  30       12:04:55  1.499  27.07  19.85   11.79     72.9   5.43    7.72  4.3        2.1           9            1.329     45      nan     768       N    N           N            nan                                                       2008-08-18T12:04:55  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-08-18  30       12:05:33  1.997  27.15  27.52   16.86     4.5    0.33    7.46  4.1        1.1           4.5          1.827     36.1    nan     768       N    N           N            nan                                                       2008-08-18T12:05:33  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.434    nan      2008-08-18  30       12:06:09  2.505  27.07  28.3    17.38     7.1    0.51    7.4   4.3        0.8           3.6          2.335     6.9     nan     767       N    N           N            nan                                                       2008-08-18T12:06:09  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.063    B        2008-08-18  30       12:06:33  3.002  27.06  28.52   17.53     7.1    0.51    7.39  4.5        0.7           3.1          2.832     4.2     nan     767       N    N           N            nan                                                       2008-08-18T12:06:33  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-08-18  30       12:06:58  3.439  27.05  28.72   17.66     7      0.5     7.37  10.1       0.9           3.8          3.269     3.2     nan     767       N    N           N            nan                                                       2008-08-18T12:06:58  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2008-08-18  50       11:48:21  0.301  27.14  23.2    13.98     122.1  8.98    8.12  3.7        2.9           12.5         0.131     1676    nan     766       N    N           N            nan                                                       2008-08-18T11:48:21  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-08-18  50       11:48:59  0.5    27.24  24.65   14.94     111.5  8.14    8.07  3.7        2.9           12.1         0.330     908.5   nan     766       N    N           N            nan                                                       2008-08-18T11:48:59  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-08-18  50       11:49:36  1.002  27.38  27.24   16.66     90     6.49    7.94  3.7        2.9           12.1         0.832     142.4   nan     766       N    N           N            nan                                                       2008-08-18T11:49:36  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-08-18  50       11:50:13  1.538  27.52  28.35   17.41     86.2   6.18    7.88  3.3        2.5           10.4         1.368     58.9    nan     766       N    N           N            nan                                                       2008-08-18T11:50:13  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-08-18  50       11:50:34  1.997  27.33  29.35   18.09     63.5   4.55    7.81  3.6        1.7           7.1          1.827     26.2    nan     766       N    N           N            nan                                                       2008-08-18T11:50:34  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-08-18  50       11:51:04  2.555  27.1   29.77   18.38     33.9   2.43    7.68  4.5        0.9           4            2.385     11.1    nan     766       N    N           N            nan                                                       2008-08-18T11:51:04  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.542    nan      2008-08-18  50       11:51:25  2.995  27.16  29.95   18.5      40.6   2.91    7.64  4          0.9           3.9          2.825     6.2     nan     766       N    N           N            nan                                                       2008-08-18T11:51:25  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.033    B        2008-08-18  50       11:51:50  3.504  27.05  30.09   18.6      32.6   2.34    7.59  4          0.8           3.4          3.334     3.8     nan     766       N    N           N            nan                                                       2008-08-18T11:51:50  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-08-18  50       11:52:13  4.037  27.02  30.12   18.62     26.6   1.91    7.55  6.8        0.8           3.4          3.867     2.8     nan     766       N    N           N            nan                                                       2008-08-18T11:52:13  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2008-08-18  60       11:31:31  0.324  26.85  29.35   18.1      111.9  8.08    8.03  2.7        2.1           8.8          0.154     1239.9  nan     767       N    N           N            nan                                                       2008-08-18T11:31:31  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-08-18  60       11:31:45  0.471  26.85  29.34   18.09     112.1  8.09    8.04  2.7        1.6           6.6          0.301     1067.6  nan     767       N    N           N            nan                                                       2008-08-18T11:31:45  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-08-18  60       11:32:13  0.996  26.84  29.34   18.09     111.2  8.03    8.04  2.8        1.7           7.3          0.826     596.1   nan     767       N    N           N            nan                                                       2008-08-18T11:32:13  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-08-18  60       11:32:46  1.525  26.73  29.43   18.15     105    7.59    8.03  3.4        1.7           7.3          1.355     241.3   nan     767       N    N           N            nan                                                       2008-08-18T11:32:46  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-08-18  60       11:33:15  2.006  26.67  29.54   18.23     101.2  7.32    8.02  3.4        1.7           7.3          1.836     106.3   nan     767       N    N           N            nan                                                       2008-08-18T11:33:15  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-08-18  60       11:33:45  2.496  26.67  29.56   18.25     99     7.16    8     3.8        1.7           7.2          2.326     54.5    nan     767       N    N           N            nan                                                       2008-08-18T11:33:45  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.083    B        2008-08-18  60       11:34:29  3.04   26.74  29.97   18.52     79.7   5.75    7.91  5.7        1.6           6.6          2.870     22      nan     767       N    N           N            nan                                                       2008-08-18T11:34:29  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.389    nan      2008-08-18  60       11:34:56  3.512  26.93  30.47   18.85     58.4   4.19    7.82  8          1.5           6.2          3.342     9.9     nan     767       N    N           N            nan                                                       2008-08-18T11:34:56  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-08-18  60       11:35:18  3.623  26.99  30.63   18.97     47.8   3.43    7.75  55.2       1.6           6.7          3.453     8.7     nan     767       N    N           N            nan                                                       2008-08-18T11:35:18  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2008-08-18  70       11:19:14  0.354  26.94  30.03   18.56     106.3  7.64    8     2.7        1.9           7.9          0.184     1146.8  nan     768       N    N           N            nan                                                       2008-08-18T11:19:14  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-08-18  70       11:19:29  0.592  26.95  30.03   18.56     106.7  7.67    8.01  2.7        1.7           7.2          0.422     870.7   nan     769       N    N           N            nan                                                       2008-08-18T11:19:29  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-08-18  70       11:19:48  1.083  26.95  30.03   18.56     107.1  7.7     8.03  2.7        1.8           7.7          0.913     449.3   nan     769       N    N           N            nan                                                       2008-08-18T11:19:48  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-08-18  70       11:20:08  1.53   26.93  30.02   18.55     107.2  7.71    8.03  2.7        1.8           7.7          1.360     281.2   nan     769       N    N           N            nan                                                       2008-08-18T11:20:08  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-08-18  70       11:20:39  1.999  26.77  29.99   18.53     102.7  7.41    8.04  2.6        1.8           7.4          1.829     164.4   nan     770       N    N           N            nan                                                       2008-08-18T11:20:39  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.300    nan      2008-08-18  70       11:20:59  2.493  26.59  29.98   18.53     95     6.87    8.01  2.7        1.7           7.4          2.323     93      nan     770       N    N           N            nan                                                       2008-08-18T11:20:59  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.213    B        2008-08-18  70       11:21:15  3.006  27.04  30.95   19.18     56.2   4.02    7.9   4.5        1.5           6.5          2.836     47.8    nan     770       N    N           N            nan                                                       2008-08-18T11:21:15  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-08-18  70       11:21:43  3.293  27.13  31.15   19.32     34.7   2.47    7.76  15.6       1.5           6.3          3.123     13.7    nan     770       N    N           N            nan                                                       2008-08-18T11:21:43  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2008-08-18  100      11:00:28  0.279  27.08  32.82   20.46     96.7   6.86    7.9   3.1        2.1           8.9          0.109     980.5   nan     765       N    N           N            nan                                                       2008-08-18T11:00:28  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-08-18  100      11:00:39  0.439  27.08  32.81   20.46     96.6   6.85    7.9   3          2.1           8.9          0.269     1021.2  nan     766       N    N           N            nan                                                       2008-08-18T11:00:39  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-08-18  100      11:01:11  1.05   27.07  32.81   20.46     96.3   6.83    7.9   2.9        2.4           10.2         0.880     411.9   nan     766       N    N           N            nan                                                       2008-08-18T11:01:11  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-08-18  100      11:01:35  1.507  27.05  32.81   20.45     95.7   6.79    7.9   3          2.3           9.7          1.337     182     nan     766       N    N           N            nan                                                       2008-08-18T11:01:35  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-08-18  100      11:01:59  2.02   27.02  32.81   20.46     95.4   6.77    7.9   2.9        2.3           9.8          1.850     116.5   nan     766       N    N           N            nan                                                       2008-08-18T11:01:59  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-08-18  100      11:02:23  2.572  26.92  32.81   20.46     90.9   6.47    7.88  3          2.1           9            2.402     34      nan     766       N    N           N            nan                                                       2008-08-18T11:02:23  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.536    nan      2008-08-18  100      11:02:37  2.961  26.89  32.81   20.46     90.7   6.46    7.88  2.9        2.2           9.1          2.791     21.1    nan     766       N    N           N            nan                                                       2008-08-18T11:02:37  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.009    B        2008-08-18  100      11:03:09  3.506  26.83  32.83   20.48     87.3   6.22    7.87  3.3        2.1           8.8          3.336     12      nan     766       N    N           N            nan                                                       2008-08-18T11:03:09  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-08-18  100      11:03:23  3.997  26.82  32.84   20.48     87.2   6.22    7.87  3.4        2             8.6          3.827     7.1     nan     766       N    N           N            nan                                                       2008-08-18T11:03:23  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2008-08-18  120      10:41:47  0.294  27.04  33.86   21.18     103    7.29    8     7.5        2.8           11.7         0.124     1244.2  nan     767       N    N           N            nan                                                       2008-08-18T10:41:47  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-08-18  120      10:42:03  0.477  27.04  33.86   21.18     103.8  7.34    8.01  3.5        2.8           11.7         0.307     924.3   nan     767       N    N           N            nan                                                       2008-08-18T10:42:03  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-08-18  120      10:42:31  1.084  27.02  33.83   21.16     102.9  7.28    8.02  3.6        3.1           13.2         0.914     371.7   nan     767       N    N           N            nan                                                       2008-08-18T10:42:31  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-08-18  120      10:42:56  1.543  27.02  33.83   21.16     102.4  7.25    8.03  3.6        3             12.6         1.373     191.9   nan     768       N    N           N            nan                                                       2008-08-18T10:42:56  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-08-18  120      10:43:19  2.072  27     33.88   21.19     102.5  7.25    8.03  3.4        3.3           14.1         1.902     86.6    nan     768       N    N           N            nan                                                       2008-08-18T10:43:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-08-18  120      10:43:54  2.514  26.99  33.98   21.27     101.3  7.17    8.03  3.2        2.9           12.3         2.344     49.2    nan     769       N    N           N            nan                                                       2008-08-18T10:43:54  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-08-18  120      10:44:19  3.097  27     34.06   21.32     100.2  7.09    8.03  2.9        2.5           10.6         2.927     24.5    nan     769       N    N           N            nan                                                       2008-08-18T10:44:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-08-18  120      10:44:49  3.512  26.98  34.08   21.34     98     6.93    8.03  2.7        2.1           8.8          3.342     15.1    nan     769       N    N           N            nan                                                       2008-08-18T10:44:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-08-18  120      10:45:35  4.055  26.95  34.13   21.37     93.8   6.64    8.02  2.6        1.6           6.9          3.885     10      nan     770       N    N           N            nan                                                       2008-08-18T10:45:35  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-08-18  120      10:46:23  4.564  27.14  34.83   21.85     68.6   4.83    7.95  3          1.2           5            4.394     6.6     nan     770       N    N           N            nan                                                       2008-08-18T10:46:23  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.198    B        2008-08-18  120      10:47:04  5.049  27.17  35.1    22.04     56.2   3.95    7.88  3.3        1.2           5.1          4.879     5.3     nan     770       N    N           N            nan                                                       2008-08-18T10:47:04  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.278    nan      2008-08-18  120      10:47:40  5.525  27.17  35.23   22.13     50.3   3.53    7.84  3.8        1.2           5            5.355     3.8     nan     770       N    N           N            nan                                                       2008-08-18T10:47:40  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-08-18  120      10:48:05  5.747  27.16  35.36   22.22     41.1   2.88    7.79  7.8        1.7           7.3          5.577     3.2     nan     770       N    N           N            nan                                                       2008-08-18T10:48:05  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2008-08-18  140      10:23:04  0.271  27.16  35.37   22.23     102.6  7.2     8.11  2.1        1.7           7.4          0.101     1907.8  nan     766       N    N           N            nan                                                       2008-08-18T10:23:04  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-08-18  140      10:23:28  0.531  27.18  35.37   22.23     102.7  7.2     8.12  2          1.1           4.8          0.361     1299.2  nan     766       N    N           N            nan                                                       2008-08-18T10:23:28  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-08-18  140      10:24:22  1.031  27.15  35.37   22.23     102.3  7.18    8.13  2.1        1.3           5.5          0.861     590.6   nan     766       N    N           N            nan                                                       2008-08-18T10:24:22  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-08-18  140      10:24:46  1.53   27.13  35.37   22.23     101.6  7.13    8.14  2.2        1.4           6            1.360     372.9   nan     767       N    N           N            nan                                                       2008-08-18T10:24:46  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-08-18  140      10:25:09  2.11   27.17  35.37   22.23     102.4  7.18    8.14  2.1        1.4           5.9          1.940     202.6   nan     767       N    N           N            nan                                                       2008-08-18T10:25:09  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-08-18  140      10:25:30  2.652  27.14  35.38   22.23     101.7  7.14    8.14  2.1        1.2           5.3          2.482     141.9   nan     767       N    N           N            nan                                                       2008-08-18T10:25:30  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-08-18  140      10:26:02  3.094  27.11  35.39   22.24     99.5   6.99    8.14  2          1.1           4.8          2.924     84.2    nan     768       N    N           N            nan                                                       2008-08-18T10:26:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-08-18  140      10:26:23  3.534  27.12  35.41   22.25     99.1   6.96    8.14  2          1.2           5.1          3.364     50      nan     768       N    N           N            nan                                                       2008-08-18T10:26:23  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-08-18  140      10:26:54  4.076  27.14  35.47   22.3      97     6.8     8.13  2.1        1.1           4.5          3.906     31      nan     768       N    N           N            nan                                                       2008-08-18T10:26:54  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.082    B        2008-08-18  140      10:27:32  4.553  27.18  35.7    22.46     88.9   6.23    8.11  2.2        1             4.1          4.383     25.2    nan     768       N    N           N            nan                                                       2008-08-18T10:27:32  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.423    nan      2008-08-18  140      10:28:02  5.058  27.17  37.18   23.48     28.8   2.01    7.92  3.7        0.9           3.9          4.888     15.7    nan     769       N    N           N            nan                                                       2008-08-18T10:28:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-08-18  140      10:28:25  5.135  27.17  37.17   23.48     23.4   1.63    7.84  18.7       2             8.4          4.965     14.1    nan     769       N    N           N            nan                                                       2008-08-18T10:28:25  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2008-08-18  160      09:58:08  0.311  27.21  37.11   23.44     93.2   6.49    8     2.4        1             4.2          0.141     1060.5  nan     765       N    N           N            nan                                                       2008-08-18T09:58:08  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-08-18  160      09:58:29  0.414  27.21  37.12   23.44     93.3   6.5     8.02  2.4        1.2           5.3          0.244     899.8   nan     765       N    N           N            nan                                                       2008-08-18T09:58:29  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-08-18  160      09:59:11  1.032  27.21  37.12   23.45     93.4   6.5     8.05  2.4        1.5           6.2          0.862     495.3   nan     766       N    N           N            nan                                                       2008-08-18T09:59:11  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-08-18  160      09:59:36  1.54   27.2   37.12   23.45     93.1   6.48    8.06  2.4        1.6           6.9          1.370     318.6   nan     766       N    N           N            nan                                                       2008-08-18T09:59:36  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-08-18  160      09:59:58  2.073  27.18  37.12   23.45     92.6   6.45    8.06  2.4        1.6           6.6          1.903     173.5   nan     767       N    N           N            nan                                                       2008-08-18T09:59:58  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-08-18  160      10:00:25  2.538  27.18  37.13   23.45     92     6.41    8.07  2.4        1.4           6.1          2.368     88.8    nan     767       N    N           N            nan                                                       2008-08-18T10:00:25  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-08-18  160      10:01:07  3.099  27.11  37.12   23.45     89.9   6.27    8.07  2.3        1.3           5.3          2.929     53      nan     768       N    N           N            nan                                                       2008-08-18T10:01:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-08-18  160      10:01:42  3.52   27.11  37.12   23.44     89.8   6.26    8.07  2.3        1.3           5.4          3.350     42.8    nan     768       N    N           N            nan                                                       2008-08-18T10:01:42  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-08-18  160      10:02:10  4.091  27.09  37.11   23.44     89.1   6.21    8.07  2.3        1             4.2          3.921     26.3    nan     768       N    N           N            nan                                                       2008-08-18T10:02:10  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-08-18  160      10:02:34  4.499  27.09  37.12   23.45     88.1   6.15    8.06  2.3        1.1           4.5          4.329     16.8    nan     769       N    N           N            nan                                                       2008-08-18T10:02:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-08-18  160      10:02:55  5.122  27.14  37.2    23.51     86.7   6.04    8.06  2.3        1             4.4          4.952     9.1     nan     769       N    N           N            nan                                                       2008-08-18T10:02:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-08-18  160      10:03:31  5.566  27.2   37.3    23.57     82.9   5.77    8.05  2.3        1             4            5.396     7.1     nan     769       N    N           N            nan                                                       2008-08-18T10:03:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-08-18  160      10:04:23  6.062  27.28  37.95   24.02     60.6   4.2     7.97  2.7        0.7           2.9          5.892     6.1     nan     770       N    N           N            nan                                                       2008-08-18T10:04:23  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.173    B        2008-08-18  160      10:05:02  6.589  27.21  39.51   25.12     18.9   1.31    7.83  3.3        0.7           2.9          6.419     4.5     nan     770       N    N           N            nan                                                       2008-08-18T10:05:02  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.341    nan      2008-08-18  160      10:05:30  7.103  27.16  39.76   25.3      12.1   0.83    7.77  3.3        0.8           3.4          6.933     3.2     nan     770       N    N           N            nan                                                       2008-08-18T10:05:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-08-18  160      10:05:45  7.262  27.16  39.75   25.3      11.4   0.78    7.75  311.9      1             4.2          7.092     2.8     nan     770       N    N           N            nan                                                       2008-08-18T10:05:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2008-08-18  180      09:28:41  0.346  26.81  37.76   23.91     91     6.36    7.96  1.5        0.9           3.8          0.176     473.8   nan     766       N    N           N            nan                                                       2008-08-18T09:28:41  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-08-18  180      09:29:55  0.539  26.82  37.84   23.96     91.3   6.38    8.02  1.4        0.8           3.3          0.369     794.9   nan     767       N    N           N            nan                                                       2008-08-18T09:29:55  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-08-18  180      09:30:18  0.975  26.82  37.87   23.98     91.4   6.38    8.03  1.5        1             4.2          0.805     636     nan     767       N    N           N            nan                                                       2008-08-18T09:30:18  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-08-18  180      09:30:51  1.546  26.82  37.9    24        91.1   6.37    8.04  1.5        1             4.3          1.376     391.6   nan     768       N    N           N            nan                                                       2008-08-18T09:30:51  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-08-18  180      09:31:11  2.047  26.8   37.92   24.02     91.2   6.37    8.04  1.5        1.1           4.5          1.877     222.8   nan     769       N    N           N            nan                                                       2008-08-18T09:31:11  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-08-18  180      09:31:43  2.511  26.79  37.95   24.03     89.1   6.23    8.04  1.4        1             4.1          2.341     104.7   nan     769       N    N           N            nan                                                       2008-08-18T09:31:43  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-08-18  180      09:32:13  3.037  26.78  37.96   24.05     88.8   6.21    8.05  1.4        1             4.1          2.867     83.3    nan     769       N    N           N            nan                                                       2008-08-18T09:32:13  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-08-18  180      09:32:34  3.469  26.79  37.98   24.06     89.8   6.28    8.05  1.4        1             4.3          3.299     69.6    nan     770       N    N           N            nan                                                       2008-08-18T09:32:34  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-08-18  180      09:33:11  4.076  26.77  38      24.07     88.5   6.19    8.05  1.4        0.9           3.9          3.906     49.8    nan     770       N    N           N            nan                                                       2008-08-18T09:33:11  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-08-18  180      09:33:40  4.539  26.77  38.03   24.09     87.2   6.1     8.05  1.6        0.9           3.7          4.369     32.3    nan     770       N    N           N            nan                                                       2008-08-18T09:33:40  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-08-18  180      09:34:05  5.027  26.78  38.09   24.13     86.1   6.01    8.05  1.7        0.8           3.4          4.857     21.6    nan     771       N    N           N            nan                                                       2008-08-18T09:34:05  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.438    nan      2008-08-18  180      09:35:01  5.627  26.93  39.17   24.89     50.5   3.5     7.92  3.8        0.7           3            5.457     18.2    nan     771       N    N           N            nan                                                       2008-08-18T09:35:01  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.019    B        2008-08-18  180      09:35:49  6.046  26.98  39.38   25.04     46.5   3.22    7.86  5.7        0.7           2.9          5.876     12.5    nan     772       N    N           N            nan                                                       2008-08-18T09:35:49  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-08-18  180      09:36:09  6.565  26.98  39.4    25.05     46.4   3.21    7.85  7.2        0.7           2.9          6.395     7.7     nan     772       N    N           N            nan                                                       2008-08-18T09:36:09  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2008-09-02  0        13:13:08  0.32   28.07  0.244   0.11      66.9   5.23    7.68  7.7        1.3           6.8          0.150     996     1186.3  767       N    N           N            nan                                                       2008-09-02T13:13:08  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-09-02  0        13:13:24  0.505  28.21  0.254   0.12      67     5.23    7.57  7.6        1.5           7.8          0.335     841.9   851.3   767       N    N           N            nan                                                       2008-09-02T13:13:24  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-09-02  0        13:13:41  1.022  27.9   0.234   0.11      66.5   5.21    7.52  8          1.5           7.8          0.852     265     325.2   767       N    N           N            nan                                                       2008-09-02T13:13:41  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-09-02  0        13:13:58  1.508  27.75  0.216   0.1       65.9   5.18    7.47  8.2        1.4           7.2          1.338     60.2    135.4   767       N    N           N            nan                                                       2008-09-02T13:13:58  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-09-02  0        13:14:16  2.01   27.59  0.209   0.1       65.2   5.14    7.42  8.4        1.4           7.6          1.840     26.7    57      767       N    N           N            nan                                                       2008-09-02T13:14:16  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-09-02  0        13:14:28  2.5    27.38  0.228   0.11      64     5.06    7.36  8.6        1.4           7.5          2.330     14.3    22.1    767       N    N           N            nan                                                       2008-09-02T13:14:28  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-09-02  0        13:14:42  2.99   27.32  0.234   0.11      63     4.99    7.31  8.7        1.3           7.1          2.820     8       9       767       N    N           N            nan                                                       2008-09-02T13:14:42  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-09-02  0        13:14:59  3.503  27.25  0.259   0.12      61.7   4.89    7.26  8.6        1.3           6.9          3.333     5.5     3.9     767       N    N           N            nan                                                       2008-09-02T13:14:59  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-09-02  0        13:15:13  4.013  27.24  0.264   0.12      61.2   4.85    7.24  8.6        1.3           7            3.843     4.6     1.9     767       N    N           N            nan                                                       2008-09-02T13:15:13  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.122    B        2008-09-02  0        13:15:24  4.512  27.23  0.275   0.13      61.3   4.86    7.21  8.6        1.4           7.4          4.342     4.2     0.9     767       N    N           N            nan                                                       2008-09-02T13:15:24  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.367    nan      2008-09-02  0        13:15:40  5.001  27.07  0.358   0.17      57.8   4.59    7.13  7.9        1.4           7.3          4.831     3.6     0.3     767       N    N           N            nan                                                       2008-09-02T13:15:40  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-09-02  0        13:15:50  5.134  27.05  0.371   0.18      57     4.54    7.1   10.9       1.5           8.1          4.964     3.6     0.3     767       N    N           N            nan                                                       2008-09-02T13:15:50  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2008-09-02  20       12:53:36  0.305  28.43  2.487   1.27      68.8   5.31    7.46  4          2.6           13.7         0.135     1140.9  1202.9  767       N    N           N            nan                                                       2008-09-02T12:53:36  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-09-02  20       12:53:59  0.507  28.33  2.536   1.3       67.6   5.22    7.35  4.2        3.5           18.5         0.337     845.6   949.4   767       N    N           N            nan                                                       2008-09-02T12:53:59  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-09-02  20       12:54:47  0.996  27.96  3.679   1.93      53.1   4.12    7.14  4.5        2.4           12.7         0.826     314.7   331.7   767       N    N           N            nan                                                       2008-09-02T12:54:47  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-09-02  20       12:55:06  1.503  27.82  5.139   2.75      45.7   3.54    7.03  4.7        2.3           12           1.333     136.1   155     767       N    N           N            nan                                                       2008-09-02T12:55:06  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-09-02  20       12:55:46  2.002  27.85  10.47   5.89      27.4   2.08    6.84  7.2        3.2           17           1.832     59.3    59.6    767       N    N           N            nan                                                       2008-09-02T12:55:46  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.207    B        2008-09-02  20       12:56:20  2.532  28.2   20.23   12.02     10.6   0.77    6.79  6.5        2.8           14.7         2.362     19.5    17.6    767       N    N           N            nan                                                       2008-09-02T12:56:20  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.285    nan      2008-09-02  20       12:56:46  3.024  28.43  24.9    15.08     1.4    0.1     6.95  4.7        3.8           19.8         2.854     9.4     7.6     767       N    N           N            nan                                                       2008-09-02T12:56:46  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-09-02  20       12:56:56  3.239  28.43  24.91   15.09     1.2    0.09    7.01  4.4        3.9           20.6         3.069     7.9     6.1     767       N    N           N            nan                                                       2008-09-02T12:56:56  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2008-09-02  30       12:30:30  0.278  28.35  9.152   5.09      76.1   5.76    7.44  4.1        2.8           14.9         0.108     1330.6  1546.4  767       N    N           N            nan                                                       2008-09-02T12:30:30  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-09-02  30       12:30:48  0.504  28.28  9.183   5.11      75.5   5.71    7.4   4.2        3.2           16.7         0.334     776.3   806.7   767       N    N           N            nan                                                       2008-09-02T12:30:48  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-09-02  30       12:31:14  0.982  28.14  9.567   5.34      72.1   5.47    7.35  4.2        3.4           17.8         0.812     308.2   364.2   767       N    N           N            nan                                                       2008-09-02T12:31:14  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-09-02  30       12:31:25  1.507  28.18  17.77   10.44     59.8   4.41    7.14  5.3        6.6           34.7         1.337     104.7   107.2   767       N    N           N            nan                                                       2008-09-02T12:31:25  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-09-02  30       12:31:51  2.003  28.22  27.13   16.57     4.3    0.3     7.21  3.7        11.9          62.5         1.833     42.7    21.8    767       N    N           N            nan                                                       2008-09-02T12:31:51  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-09-02  30       12:32:15  2.53   28.18  27.45   16.79     1.4    0.1     7.32  2.4        3.2           17           2.360     22.3    15.3    767       N    N           N            nan                                                       2008-09-02T12:32:15  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.336    nan      2008-09-02  30       12:32:44  3.001  28.22  27.52   16.84     1      0.07    7.37  2.2        1.7           8.8          2.831     15      13.6    767       N    N           N            nan                                                       2008-09-02T12:32:44  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.159    B        2008-09-02  30       12:32:56  3.496  28.2   27.67   16.93     0.9    0.07    7.38  2          1.7           9.1          3.326     11.9    9.8     767       N    N           N            nan                                                       2008-09-02T12:32:56  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-09-02  30       12:33:39  3.837  28.11  27.79   17.02     1      0.07    7.4   27.4       1.7           8.8          3.667     8.9     5.6     767       N    N           N            nan                                                       2008-09-02T12:33:39  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2008-09-02  50       12:15:05  0.26   28.04  15.71   9.13      113.7  8.45    8.16  4.7        4.4           23.2         0.090     1148.8  1552.4  767       N    N           N            nan                                                       2008-09-02T12:15:05  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-09-02  50       12:15:22  0.511  27.96  15.87   9.24      113.3  8.43    8.16  5          6.4           33.5         0.341     656.1   933.6   767       N    N           N            nan                                                       2008-09-02T12:15:22  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-09-02  50       12:15:55  1.004  27.98  17.61   10.34     103.4  7.64    8.15  5.2        8.8           46.4         0.834     294.6   312.6   767       N    N           N            nan                                                       2008-09-02T12:15:55  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-09-02  50       12:16:37  1.506  28.89  26.41   16.08     42.8   3.02    7.87  4.2        5.8           30.6         1.336     97.7    85.3    767       N    N           N            nan                                                       2008-09-02T12:16:37  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-09-02  50       12:17:07  1.998  28.88  27.98   17.13     16.4   1.15    7.71  3.8        3.1           16.5         1.828     39.3    30      767       N    N           N            nan                                                       2008-09-02T12:17:07  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-09-02  50       12:17:30  2.509  28.58  28.98   17.81     7.5    0.52    7.63  3.2        2.4           12.4         2.339     20      12.2    768       N    N           N            nan                                                       2008-09-02T12:17:30  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.262    nan      2008-09-02  50       12:17:52  3      28.52  29.08   17.88     7.5    0.52    7.61  3.1        2.1           11.2         2.830     12.4    6.3     767       N    N           N            nan                                                       2008-09-02T12:17:52  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.229    B        2008-09-02  50       12:18:09  3.491  28.51  29.08   17.88     7.3    0.51    7.6   3.1        2.3           12.2         3.321     7.7     3.1     768       N    N           N            nan                                                       2008-09-02T12:18:09  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-09-02  50       12:18:21  3.762  28.51  29.09   17.89     6.9    0.48    7.6   4.8        2.4           12.5         3.592     6.3     2.1     768       N    N           N            nan                                                       2008-09-02T12:18:21  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2008-09-02  60       11:56:37  0.278  27.8   22.1    13.25     129    9.41    8.51  2.2        4.2           22           0.108     1226.9  1334.6  767       N    N           N            nan                                                       2008-09-02T11:56:37  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-09-02  60       11:56:57  0.508  27.8   22.1    13.25     129.1  9.42    8.52  2.2        4.1           21.5         0.338     747     836.4   767       N    N           N            nan                                                       2008-09-02T11:56:57  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-09-02  60       11:57:29  1.021  27.62  22.33   13.4      128.5  9.4     8.53  2.4        6.8           35.8         0.851     363.8   371.4   767       N    N           N            nan                                                       2008-09-02T11:57:29  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-09-02  60       11:58:02  1.504  27.54  22.51   13.52     125.6  9.2     8.53  2.4        7.1           37.4         1.334     181.4   165.9   767       N    N           N            nan                                                       2008-09-02T11:58:02  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-09-02  60       11:58:47  2.013  27.12  23.29   14.04     109.8  8.07    8.5   2.1        3.8           19.9         1.843     89.7    76.5    768       N    N           N            nan                                                       2008-09-02T11:58:47  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.482    nan      2008-09-02  60       11:59:40  2.521  27.27  24.31   14.71     96.1   7.02    8.42  2.6        3.1           16.3         2.351     44.6    34.8    768       N    N           N            nan                                                       2008-09-02T11:59:40  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.017    B        2008-09-02  60       12:00:19  2.986  28.15  28.05   17.19     53     3.76    8.11  3.6        2.4           12.4         2.816     23.7    16      768       N    N           N            nan                                                       2008-09-02T12:00:19  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-09-02  60       12:00:48  3.503  28.12  28.72   17.65     41.4   2.93    7.96  5.2        2.8           14.6         3.333     12.6    7.7     768       N    N           N            nan                                                       2008-09-02T12:00:48  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2008-09-02  70       11:41:21  0.295  27.11  24.9    15.11     122.8  8.98    8.57  2.5        5.4           28.6         0.125     1083.5  1547.1  767       N    N           N            nan                                                       2008-09-02T11:41:21  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-09-02  70       11:41:41  0.523  27.11  24.91   15.11     122.2  8.93    8.59  2.5        5             26.1         0.353     805.7   905.6   767       N    N           N            nan                                                       2008-09-02T11:41:41  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-09-02  70       11:41:58  1.046  27.1   24.92   15.12     122.1  8.92    8.59  2.5        5.3           28           0.876     313.5   336.9   767       N    N           N            nan                                                       2008-09-02T11:41:58  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-09-02  70       11:42:19  1.577  27.11  24.92   15.12     122.3  8.93    8.6   2.6        5.5           28.8         1.407     137     139.6   767       N    N           N            nan                                                       2008-09-02T11:42:19  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-09-02  70       11:42:54  2.01   26.92  24.99   15.17     111.4  8.17    8.56  2.2        3.4           17.8         1.840     83.3    87.1    767       N    N           N            nan                                                       2008-09-02T11:42:54  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.542    nan      2008-09-02  70       11:43:24  2.523  27.16  25.31   15.37     102.5  7.47    8.5   2.3        2.8           14.7         2.353     41.3    38.4    768       N    N           N            nan                                                       2008-09-02T11:43:24  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.006    B        2008-09-02  70       11:44:07  3.059  28.19  28.88   17.76     58.1   4.11    8.16  3.4        2.4           12.4         2.889     21      13.1    768       N    N           N            nan                                                       2008-09-02T11:44:07  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-09-02  70       11:45:06  3.565  28.16  29.36   18.08     42.6   3       7.99  5          3.6           19.1         3.395     11.5    6.9     768       N    N           N            nan                                                       2008-09-02T11:45:06  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2008-09-02  100      11:22:43  0.268  27.69  32.05   19.92     96.5   6.8     8.14  1.6        1.6           8.6          0.098     1276.9  1552    767       N    N           N            nan                                                       2008-09-02T11:22:43  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-09-02  100      11:23:03  0.536  27.68  32.05   19.92     97.1   6.84    8.14  1.6        1.8           9.7          0.366     820.8   1182.9  767       N    N           N            nan                                                       2008-09-02T11:23:03  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-09-02  100      11:23:20  1.046  27.66  32.05   19.92     97.1   6.84    8.15  1.7        2.3           12           0.876     620.3   591.1   767       N    N           N            nan                                                       2008-09-02T11:23:20  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-09-02  100      11:23:49  1.629  27.56  32.09   19.95     97.8   6.9     8.15  1.6        2.4           12.8         1.459     251.2   240.6   767       N    N           N            nan                                                       2008-09-02T11:23:49  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-09-02  100      11:24:10  2.028  27.47  32.19   20.02     95.1   6.72    8.14  1.6        1.9           10.2         1.858     172.8   169.5   767       N    N           N            nan                                                       2008-09-02T11:24:10  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-09-02  100      11:24:31  2.546  27.42  32.26   20.07     94.2   6.66    8.13  1.5        1.9           9.9          2.376     105.3   98.5    767       N    N           N            nan                                                       2008-09-02T11:24:31  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-09-02  100      11:24:52  3.043  27.28  32.74   20.4      90.9   6.43    8.11  1.5        1.9           10           2.873     61.5    54.7    767       N    N           N            nan                                                       2008-09-02T11:24:52  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.100    B        2008-09-02  100      11:25:40  3.504  27.27  33.98   21.26     75.7   5.33    7.99  2.1        2.2           11.6         3.334     36.3    34.4    767       N    N           N            nan                                                       2008-09-02T11:25:40  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.419    nan      2008-09-02  100      11:25:59  4.023  27.27  33.99   21.26     75.8   5.33    7.98  2.6        2.2           11.7         3.853     22.2    19      767       N    N           N            nan                                                       2008-09-02T11:25:59  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-09-02  100      11:26:21  4.104  27.28  33.98   21.26     72.5   5.1     7.97  9.1        2.7           14.4         3.934     19.5    17.4    767       N    N           N            nan                                                       2008-09-02T11:26:21  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2008-09-02  120      11:02:47  0.313  27.62  33.55   20.95     82.7   5.8     8.03  1.8        1.9           10.1         0.143     1208.3  1572.6  767       N    N           N            nan                                                       2008-09-02T11:02:47  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-09-02  120      11:03:05  0.535  27.61  33.55   20.95     83     5.82    8.03  1.9        1.9           9.9          0.365     842     1015.8  767       N    N           N            nan                                                       2008-09-02T11:03:05  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-09-02  120      11:03:33  1.01   27.59  33.54   20.95     83.3   5.84    8.04  1.8        2.3           11.9         0.840     420.5   460     767       N    N           N            nan                                                       2008-09-02T11:03:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-09-02  120      11:03:59  1.542  27.57  33.55   20.96     83     5.83    8.04  1.9        2.4           12.5         1.372     241.3   253.2   766       N    N           N            nan                                                       2008-09-02T11:03:59  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-09-02  120      11:04:25  2.044  27.53  33.61   21        79.7   5.6     8.03  1.9        2.2           11.7         1.874     122.7   132.1   766       N    N           N            nan                                                       2008-09-02T11:04:25  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-09-02  120      11:04:42  2.515  27.52  33.64   21.02     79.4   5.57    8.02  1.8        2.1           11           2.345     89.2    81.2    766       N    N           N            nan                                                       2008-09-02T11:04:42  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-09-02  120      11:05:06  3.067  27.51  33.65   21.03     77.8   5.46    8.01  1.9        2             10.4         2.897     42.2    39.1    766       N    N           N            nan                                                       2008-09-02T11:05:06  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-09-02  120      11:05:30  3.508  27.49  33.67   21.04     75.7   5.31    8.01  2          1.9           9.7          3.338     24.7    22.3    766       N    N           N            nan                                                       2008-09-02T11:05:30  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-09-02  120      11:06:02  4.046  27.49  33.71   21.07     74.7   5.25    8     2          1.9           9.9          3.876     13.7    11.1    766       N    N           N            nan                                                       2008-09-02T11:06:02  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-09-02  120      11:06:28  4.529  27.5   33.75   21.09     73.4   5.15    7.99  2          2             10.4         4.359     9.4     6.5     766       N    N           N            nan                                                       2008-09-02T11:06:28  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.438    nan      2008-09-02  120      11:06:51  5.031  27.49  33.88   21.19     69.3   4.86    7.97  2.9        2             10.5         4.861     6.8     3.7     766       N    N           N            nan                                                       2008-09-02T11:06:51  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.071    B        2008-09-02  120      11:07:17  5.54   27.47  33.98   21.25     64.9   4.55    7.95  5.2        2.6           13.8         5.370     5.1     1.9     766       N    N           N            nan                                                       2008-09-02T11:07:17  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-09-02  120      11:07:46  5.969  27.47  34.06   21.31     62.8   4.4     7.94  11.4       2.8           14.8         5.799     4.1     0.7     766       N    N           N            nan                                                       2008-09-02T11:07:46  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2008-09-02  140      10:43:58  0.275  27.36  35.99   22.65     92.5   6.45    7.99  1.5        1.7           8.8          0.105     1281.5  1564.2  766       N    N           N            nan                                                       2008-09-02T10:43:58  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-09-02  140      10:44:22  0.582  27.34  35.99   22.65     92.2   6.43    8     1.5        1.9           9.8          0.412     1214.9  890.5   766       N    N           N            nan                                                       2008-09-02T10:44:22  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-09-02  140      10:44:52  1.02   27.35  35.99   22.65     92.1   6.43    8.01  1.4        2.2           11.4         0.850     632.1   492.2   766       N    N           N            nan                                                       2008-09-02T10:44:52  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-09-02  140      10:45:29  1.583  27.33  35.99   22.66     91.8   6.41    8.02  1.5        2.4           12.7         1.413     308.6   298     767       N    N           N            nan                                                       2008-09-02T10:45:29  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-09-02  140      10:45:48  1.857  27.34  35.99   22.65     92.1   6.42    8.02  1.5        2.3           12.2         1.687     246.9   251.5   767       N    N           N            nan                                                       2008-09-02T10:45:48  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-09-02  140      10:46:06  2.588  27.34  35.99   22.65     92     6.42    8.02  1.8        2.5           12.9         2.418     119.2   112.8   767       N    N           N            nan                                                       2008-09-02T10:46:06  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-09-02  140      10:46:30  3.029  27.3   36.01   22.67     91.4   6.38    8.02  1.7        2.3           12.2         2.859     78.8    78      767       N    N           N            nan                                                       2008-09-02T10:46:30  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-09-02  140      10:46:52  3.525  27.23  36.11   22.74     91.6   6.4     8.03  1.3        2.2           11.7         3.355     52      46.2    767       N    N           N            nan                                                       2008-09-02T10:46:52  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.574    nan      2008-09-02  140      10:47:15  3.968  27.24  36.24   22.83     93.1   6.5     8.04  1.3        2.1           11.1         3.798     34.4    30.3    767       N    N           N            nan                                                       2008-09-02T10:47:15  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.049    B        2008-09-02  140      10:47:51  4.591  27.33  36.41   22.95     93     6.48    8.05  1.8        2.1           10.9         4.421     24.7    20.3    767       N    N           N            nan                                                       2008-09-02T10:47:51  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-09-02  140      10:48:20  5.042  27.33  36.48   22.99     90.4   6.3     8.05  4.2        2.2           11.4         4.872     16      11.9    767       N    N           N            nan                                                       2008-09-02T10:48:20  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2008-09-02  160      10:20:20  0.231  27.46  36.53   23.03     90.6   6.3     8.02  1.9        1.9           9.8          0.061     1533.1  1608    766       N    N           N            nan                                                       2008-09-02T10:20:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-02  160      10:21:03  0.493  27.45  36.53   23.02     90.4   6.28    8.03  2.1        1.9           10.1         0.323     1067.8  990.8   766       N    N           N            nan                                                       2008-09-02T10:21:03  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-02  160      10:21:27  1.09   27.44  36.53   23.03     90.3   6.28    8.03  1.9        2.2           11.6         0.920     426.5   460.1   767       N    N           N            nan                                                       2008-09-02T10:21:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-02  160      10:22:11  1.527  27.44  36.54   23.03     90.2   6.27    8.03  1.9        2.5           13.2         1.357     320.6   323.2   767       N    N           N            nan                                                       2008-09-02T10:22:11  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-02  160      10:22:51  1.997  27.45  36.54   23.04     90.7   6.3     8.04  2          2.4           12.4         1.827     197.8   187.4   767       N    N           N            nan                                                       2008-09-02T10:22:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-02  160      10:23:17  2.573  27.46  36.55   23.04     90.5   6.29    8.04  1.9        2.3           11.8         2.403     111.3   103.4   767       N    N           N            nan                                                       2008-09-02T10:23:17  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-02  160      10:23:40  3.012  27.42  36.55   23.04     89.9   6.25    8.04  2          2.4           12.4         2.842     69.5    65      767       N    N           N            nan                                                       2008-09-02T10:23:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-02  160      10:24:21  3.602  27.33  36.65   23.12     86.9   6.05    8.02  1.9        2.2           11.3         3.432     42.9    39.8    767       N    N           N            nan                                                       2008-09-02T10:24:21  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-02  160      10:24:52  4.09   27.32  37.02   23.37     85.6   5.95    8.01  1.8        2.1           11.1         3.920     26.6    24.4    767       N    N           N            nan                                                       2008-09-02T10:24:52  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-02  160      10:25:41  4.543  27.29  37.09   23.42     85.6   5.95    8     2          2.4           12.4         4.373     19.2    16.3    767       N    N           N            nan                                                       2008-09-02T10:25:41  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-02  160      10:26:15  5.062  27.16  37.25   23.54     86.5   6.02    8.01  2.2        2.2           11.7         4.892     13.4    10.9    767       N    N           N            nan                                                       2008-09-02T10:26:15  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-02  160      10:26:58  5.593  27.18  37.31   23.58     86     5.99    8.01  2.5        2.3           12.2         5.423     9.2     6       768       N    N           N            nan                                                       2008-09-02T10:26:58  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-02  160      10:27:20  6.019  27.19  37.32   23.59     85.8   5.97    8     2.8        2.4           12.5         5.849     7.1     3.7     768       N    N           N            nan                                                       2008-09-02T10:27:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.068    B        2008-09-02  160      10:27:39  6.568  27.2   37.34   23.6      85.8   5.97    8     2.5        2.3           12.1         6.398     5.8     2.4     767       N    N           N            nan                                                       2008-09-02T10:27:39  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.324    nan      2008-09-02  160      10:28:14  6.96   27.25  37.42   23.66     84.2   5.85    7.99  3.1        2.5           13           6.790     4.8     1.5     768       N    N           N            nan                                                       2008-09-02T10:28:14  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-02  160      10:28:35  7.136  27.25  37.46   23.68     76.5   5.32    7.97  37.7       4.3           22.5         6.966     4.4     1.1     767       N    N           N            nan                                                       2008-09-02T10:28:35  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2008-09-02  180      09:46:25  0.32   27.25  38.68   24.54     91.8   6.35    8.01  2          1.9           10.1         0.150     1006.7  946.5   765       N    N           N            nan                                                       2008-09-02T09:46:25  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-02  180      09:47:13  0.511  27.26  38.69   24.55     91     6.29    8.01  2.2        1.8           9.2          0.341     806.1   818.2   765       N    N           N            nan                                                       2008-09-02T09:47:13  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-02  180      09:48:00  0.966  27.26  38.69   24.55     91.7   6.34    8.02  2.1        2             10.4         0.796     564.1   557     765       N    N           N            nan                                                       2008-09-02T09:48:00  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-02  180      09:48:38  1.59   27.26  38.7    24.55     91.5   6.32    8.02  2.1        2.1           11.1         1.420     281.3   277.8   766       N    N           N            nan                                                       2008-09-02T09:48:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-02  180      09:49:06  1.909  27.26  38.7    24.55     91.3   6.31    8.02  2.1        2.2           11.4         1.739     178.3   178.6   766       N    N           N            nan                                                       2008-09-02T09:49:06  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-02  180      09:49:29  2.506  27.26  38.7    24.56     91.4   6.32    8.02  2.2        2             10.5         2.336     106.6   100.8   766       N    N           N            nan                                                       2008-09-02T09:49:29  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-02  180      09:49:52  3.092  27.26  38.71   24.56     91.8   6.35    8.02  2          2.1           11.3         2.922     67.2    55.9    766       N    N           N            nan                                                       2008-09-02T09:49:52  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-02  180      09:50:38  3.543  27.25  38.71   24.56     90.6   6.27    8.01  2.3        2.1           11.1         3.373     41.6    37.2    766       N    N           N            nan                                                       2008-09-02T09:50:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-02  180      09:51:00  3.942  27.25  38.71   24.56     89.8   6.21    8.01  2.6        2.2           11.4         3.772     30.4    24.3    766       N    N           N            nan                                                       2008-09-02T09:51:00  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-02  180      09:51:40  4.475  27.25  38.71   24.56     89.5   6.19    8.01  3.1        2.1           10.9         4.305     19.4    13.8    766       N    N           N            nan                                                       2008-09-02T09:51:40  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-02  180      09:52:12  4.941  27.25  38.72   24.56     89.2   6.17    8.01  3.6        2.2           11.4         4.771     13.3    10      766       N    N           N            nan                                                       2008-09-02T09:52:12  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-02  180      09:52:50  5.577  27.25  38.71   24.56     89.5   6.19    8.01  3.9        2.2           11.5         5.407     7.6     4.6     766       N    N           N            nan                                                       2008-09-02T09:52:50  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.096    B        2008-09-02  180      09:53:24  6.191  27.24  38.69   24.55     89.4   6.18    8.01  3.8        2.1           11           6.021     6.7     3       766       N    N           N            nan                                                       2008-09-02T09:53:24  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.317    nan      2008-09-02  180      09:54:05  6.412  27.24  38.68   24.54     89.5   6.19    8.01  4.8        2.2           11.8         6.242     5.3     2.2     766       N    N           N            nan                                                       2008-09-02T09:54:05  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-02  180      09:54:53  6.595  27.25  38.67   24.53     88.2   6.1     8     55.1       3.4           18           6.425     4.7     1.3     766       N    N           N            nan                                                       2008-09-02T09:54:53  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2008-09-17  0        13:58:00  0.223  24.82  0.112   0.05      31.8   2.64    7.08  6.7        2.3           12.1         0.053     580     388.2   766       N    N           N            nan                                                       2008-09-17T13:58:00  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-09-17  0        13:58:14  0.556  24.81  0.112   0.05      31.6   2.62    7     7.2        2.1           11.2         0.386     140.1   93.9    766       N    N           N            nan                                                       2008-09-17T13:58:14  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-09-17  0        13:58:32  1.082  24.81  0.112   0.05      31.9   2.65    6.91  7.4        2.3           12.3         0.912     32      18.2    766       N    N           N            nan                                                       2008-09-17T13:58:32  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-09-17  0        13:58:52  1.522  24.78  0.112   0.05      31.7   2.63    6.83  7.9        2.2           11.4         1.352     13.5    5.4     766       N    N           N            nan                                                       2008-09-17T13:58:52  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-09-17  0        13:59:13  2.029  24.8   0.112   0.05      32     2.66    6.76  7.5        2.2           11.7         1.859     6.2     1.7     766       N    N           N            nan                                                       2008-09-17T13:59:13  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-09-17  0        13:59:41  2.525  24.8   0.112   0.05      33.5   2.78    6.7   7.6        2             10.4         2.355     4.2     0.4     766       N    N           N            nan                                                       2008-09-17T13:59:41  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-09-17  0        14:00:01  3.065  24.82  0.111   0.05      38.4   3.18    6.67  8.4        2.1           11           2.895     3.5     0.1     766       N    N           N            nan                                                       2008-09-17T14:00:01  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-09-17  0        14:00:24  3.523  24.76  0.112   0.05      32     2.66    6.63  8.3        2.2           11.4         3.353     3.6     0       766       N    N           N            nan                                                       2008-09-17T14:00:24  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-09-17  0        14:00:47  4.038  24.76  0.112   0.05      31.9   2.65    6.61  8.7        2.2           11.4         3.868     3.2     0       766       N    N           N            nan                                                       2008-09-17T14:00:47  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.077    B        2008-09-17  0        14:01:08  4.555  24.75  0.112   0.05      31.7   2.63    6.59  10.3       2.1           10.8         4.385     3.3     -0.1    766       N    N           N            nan                                                       2008-09-17T14:01:08  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.419    nan      2008-09-17  0        14:01:29  5.051  24.75  0.112   0.05      31.6   2.62    6.58  10.1       2.1           11.1         4.881     3.4     -0.1    766       N    N           N            nan                                                       2008-09-17T14:01:29  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-09-17  0        14:01:47  5.132  24.76  0.113   0.05      31.6   2.62    6.57  24.9       2.7           14.2         4.962     3.4     0       766       N    N           N            nan                                                       2008-09-17T14:01:47  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2008-09-17  20       13:36:35  0.203  25.43  0.312   0.15      36.8   3.01    7.13  7          1.1           6            0.033     590.3   670.5   766       N    N           N            nan                                                       2008-09-17T13:36:35  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-09-17  20       13:37:00  0.477  25.39  0.303   0.14      36     2.95    7     6.2        1.9           9.8          0.307     189.8   258.4   766       N    N           N            nan                                                       2008-09-17T13:37:00  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-09-17  20       13:37:22  1.024  25.33  0.482   0.23      35.3   2.9     6.85  6.9        2             10.4         0.854     45.7    38.1    766       N    N           N            nan                                                       2008-09-17T13:37:22  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-09-17  20       13:37:37  1.635  25.5   3.849   2.03      35.4   2.87    6.23  7.7        2.2           11.5         1.465     16.4    10.2    766       N    N           N            nan                                                       2008-09-17T13:37:37  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-09-17  20       13:38:13  2.011  25.76  6.312   3.43      25.3   2.03    6.56  6.9        2.1           10.9         1.841     6.6     4.2     766       N    N           N            nan                                                       2008-09-17T13:38:13  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.384    nan      2008-09-17  20       13:38:38  2.575  26.38  10.63   6         12.7   0.99    6.49  5.6        2.1           11.1         2.405     4.6     1       766       N    N           N            nan                                                       2008-09-17T13:38:38  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.111    B        2008-09-17  20       13:39:01  3.07   26.94  19.52   11.58     8.4    0.63    6.48  6.4        1.8           9.2          2.900     3.9     0.3     766       N    N           N            nan                                                       2008-09-17T13:39:01  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-09-17  20       13:39:16  3.459  27.18  25.81   15.71     6.6    0.48    6.57  27.2       1.8           9.5          3.289     3.7     0.2     766       N    N           N            nan                                                       2008-09-17T13:39:16  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2008-09-17  30       13:12:24  0.171  25.69  9.011   5.03      43.8   3.47    7.45  10.7       2.3           12.2         0.001     854.1   703     766       N    N           N            nan                                                       2008-09-17T13:12:24  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-09-17  30       13:12:44  0.514  25.69  9.025   5.04      45.7   3.63    7.35  5.2        2.8           14.5         0.344     241.1   248.6   766       N    N           N            nan                                                       2008-09-17T13:12:44  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-09-17  30       13:14:01  1.033  25.67  9.992   5.62      44.3   3.5     7.17  5.1        2.1           11.1         0.863     69.7    47.4    766       N    N           N            nan                                                       2008-09-17T13:14:01  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-09-17  30       13:14:27  1.532  26.93  27.35   16.74     7.4    0.54    6.88  4.7        2             10.7         1.362     22.3    20.8    766       N    N           N            nan                                                       2008-09-17T13:14:27  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-09-17  30       13:14:58  2.03   27.33  31.11   19.28     0.3    0.02    7.1   2.3        1.7           8.9          1.860     11.8    8.6     766       N    N           N            nan                                                       2008-09-17T13:14:58  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-09-17  30       13:15:30  2.564  27.34  31.42   19.5      2.6    0.18    7.22  1.7        1.7           9.1          2.394     8.4     5.9     766       N    N           N            nan                                                       2008-09-17T13:15:30  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-09-17  30       13:16:54  3.048  27.34  31.51   19.56     2.3    0.16    7.3   1.5        1.7           9.2          2.878     6.6     4.2     766       N    N           N            nan                                                       2008-09-17T13:16:54  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.149    B        2008-09-17  30       13:17:12  3.567  27.34  31.55   19.58     2.9    0.2     7.31  1.5        1.9           10           3.397     5.4     2.5     766       N    N           N            nan                                                       2008-09-17T13:17:12  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.371    nan      2008-09-17  30       13:17:31  4.087  27.35  31.56   19.59     2.4    0.17    7.31  1.5        1.7           9            3.917     4.6     1.6     766       N    N           N            nan                                                       2008-09-17T13:17:31  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-09-17  30       13:18:15  4.216  27.35  31.56   19.59     2.3    0.17    7.32  15.6       1.8           9.7          4.046     4.4     1.3     765       N    N           N            nan                                                       2008-09-17T13:18:15  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2008-09-17  50       12:39:50  0.236  25.93  17.58   10.34     34     2.6     7.33  5.5        3.4           18.1         0.066     492.2   497.8   765       N    N           N            nan                                                       2008-09-17T12:39:50  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-09-17  50       12:40:23  0.537  25.93  17.63   10.38     37.3   2.86    7.24  5.7        3.2           16.8         0.367     165.3   229.2   765       N    N           N            nan                                                       2008-09-17T12:40:23  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-09-17  50       12:40:48  1.006  25.99  17.99   10.6      37.2   2.84    7.19  5.5        2.9           15.4         0.836     61.1    63.5    765       N    N           N            nan                                                       2008-09-17T12:40:48  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-09-17  50       12:41:17  1.569  26.51  24.04   14.54     29.1   2.15    7.13  5.2        3.5           18.2         1.399     20.2    17.5    765       N    N           N            nan                                                       2008-09-17T12:41:17  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-09-17  50       12:41:38  2.073  27.22  30.26   18.71     23.1   1.65    7.13  4.6        3.2           16.8         1.903     9.9     5.6     765       N    N           N            nan                                                       2008-09-17T12:41:38  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-09-17  50       12:41:56  2.567  27.35  31.26   19.39     19.8   1.41    7.21  4.6        2.4           12.4         2.397     6.4     2.4     765       N    N           N            nan                                                       2008-09-17T12:41:56  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-09-17  50       12:42:26  3.05   27.41  32.12   19.97     8.2    0.58    7.23  4.9        1.7           9            2.880     4.5     0.9     765       N    N           N            nan                                                       2008-09-17T12:42:26  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-09-17  50       12:42:51  3.558  27.42  32.27   20.08     4.9    0.35    7.23  5.4        1.6           8.3          3.388     3.7     0.3     765       N    N           N            nan                                                       2008-09-17T12:42:51  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.539    nan      2008-09-17  50       12:43:07  4.002  27.42  32.34   20.13     3.9    0.28    7.23  5.5        1.6           8.5          3.832     3.6     0.1     765       N    N           N            nan                                                       2008-09-17T12:43:07  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.028    B        2008-09-17  50       12:43:29  4.569  27.43  32.41   20.17     1.8    0.13    7.23  4.3        1.7           9            4.399     3.4     0       765       N    N           N            nan                                                       2008-09-17T12:43:29  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-09-17  50       12:43:47  5.041  27.43  32.42   20.18     1.1    0.07    7.23  4          1.6           8.7          4.871     3.3     0       765       N    N           N            nan                                                       2008-09-17T12:43:47  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2008-09-17  60       12:20:21  0.238  25.85  18.71   11.07     64.9   4.96    7.52  5.3        6.9           36.4         0.068     603.5   670.4   766       N    N           N            nan                                                       2008-09-17T12:20:21  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-09-17  60       12:20:51  0.509  25.87  18.85   11.16     62.7   4.79    7.49  5.3        6.7           35.4         0.339     205.2   325.4   766       N    N           N            nan                                                       2008-09-17T12:20:51  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-09-17  60       12:21:21  1.097  25.87  18.74   11.09     65.2   4.98    7.47  5.3        6.4           33.5         0.927     73.2    71.7    766       N    N           N            nan                                                       2008-09-17T12:21:21  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-09-17  60       12:21:43  1.544  25.87  18.8    11.13     66.1   5.05    7.46  5.2        6.2           32.7         1.374     27.8    30      766       N    N           N            nan                                                       2008-09-17T12:21:43  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-09-17  60       12:22:04  2.041  25.92  19.3    11.45     62.6   4.77    7.45  4.8        5.2           27.2         1.871     9.9     9.5     766       N    N           N            nan                                                       2008-09-17T12:22:04  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-09-17  60       12:22:21  2.576  26.05  20.93   12.51     60.4   4.56    7.42  4.6        4.2           21.9         2.406     6.5     3.8     766       N    N           N            nan                                                       2008-09-17T12:22:21  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.104    B        2008-09-17  60       12:22:59  3.002  27.18  31.08   19.27     11.1   0.79    7.3   4.6        2             10.4         2.832     5       1.8     766       N    N           N            nan                                                       2008-09-17T12:22:59  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.411    nan      2008-09-17  60       12:23:40  3.517  27.35  31.99   19.89     10.3   0.73    7.31  3.9        1.6           8.6          3.347     3.6     0.3     766       N    N           N            nan                                                       2008-09-17T12:23:40  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-09-17  60       12:24:00  3.606  27.39  32.12   19.97     7.7    0.54    7.31  50.2       1.5           8.1          3.436     3.7     0.3     765       N    N           N            nan                                                       2008-09-17T12:24:00  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2008-09-17  70       12:04:18  0.202  25.82  21.67   13        60.5   4.58    7.7   3.7        4.8           25.3         0.032     355     561.9   765       N    N           N            nan                                                       2008-09-17T12:04:18  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-09-17  70       12:04:37  0.5    25.81  21.66   12.99     64.1   4.85    7.66  3.7        4.8           25           0.330     175.6   380.6   766       N    N           N            nan                                                       2008-09-17T12:04:37  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-09-17  70       12:05:28  1.017  25.82  21.7    13.02     68.8   5.2     7.6   3.7        4.3           22.8         0.847     68.7    113.7   766       N    N           N            nan                                                       2008-09-17T12:05:28  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-09-17  70       12:05:53  1.471  25.83  21.77   13.06     66.6   5.04    7.59  3.6        4.2           21.9         1.301     31.1    45.8    766       N    N           N            nan                                                       2008-09-17T12:05:53  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-09-17  70       12:06:13  2.089  25.88  22.53   13.56     67.7   5.1     7.58  3.5        4             20.9         1.919     14.5    16.6    766       N    N           N            nan                                                       2008-09-17T12:06:13  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-09-17  70       12:06:49  2.594  26.07  25.34   15.42     63.6   4.72    7.6   2.9        2.7           14.3         2.424     8.6     6       766       N    N           N            nan                                                       2008-09-17T12:06:49  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.101    B        2008-09-17  70       12:07:07  3.066  26.53  30.02   18.56     56.8   4.11    7.59  3          2.3           12.2         2.896     6.8     3.3     766       N    N           N            nan                                                       2008-09-17T12:07:07  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.389    nan      2008-09-17  70       12:07:25  3.556  27.33  33.74   21.09     30.5   2.15    7.5   2.9        2             10.3         3.386     5.3     1.6     765       N    N           N            nan                                                       2008-09-17T12:07:25  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-09-17  70       12:08:01  3.667  27.64  33.89   21.19     0.5    0.04    7.4   2.8        2.3           12.3         3.497     4.7     1.1     766       N    N           N            nan                                                       2008-09-17T12:08:01  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2008-09-17  100      11:38:40  0.286  26.84  28.15   17.28     80.6   5.85    8.22  1.6        4             20.9         0.116     659.3   621     766       N    N           N            nan                                                       2008-09-17T11:38:40  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-09-17  100      11:39:03  0.558  26.84  28.15   17.29     86.9   6.3     8.23  1.7        3.4           17.7         0.388     477.3   519.8   766       N    N           N            nan                                                       2008-09-17T11:39:03  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-09-17  100      11:39:23  1.044  26.85  28.15   17.29     87.8   6.37    8.24  1.7        3.7           19.3         0.874     229.1   193.2   766       N    N           N            nan                                                       2008-09-17T11:39:23  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-09-17  100      11:39:42  1.584  26.85  28.17   17.3      89.6   6.49    8.24  1.7        3.5           18.6         1.414     114.4   109.7   766       N    N           N            nan                                                       2008-09-17T11:39:42  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-09-17  100      11:39:57  2.068  26.86  28.25   17.35     88.6   6.42    8.24  1.6        3.3           17.6         1.898     70.1    71.1    766       N    N           N            nan                                                       2008-09-17T11:39:57  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-09-17  100      11:40:14  2.567  26.87  28.31   17.4      89     6.45    8.23  1.6        3.2           16.7         2.397     36.4    38.4    766       N    N           N            nan                                                       2008-09-17T11:40:14  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.600    nan      2008-09-17  100      11:40:32  2.98   27     29.09   17.92     79.8   5.75    8.17  1.6        2.6           13.5         2.810     20.9    16.8    766       N    N           N            nan                                                       2008-09-17T11:40:32  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.060    B        2008-09-17  100      11:40:53  3.52   26.98  29.13   17.95     76.2   5.5     8.14  1.6        2.4           12.8         3.350     11.9    6.8     766       N    N           N            nan                                                       2008-09-17T11:40:53  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-09-17  100      11:41:30  4.08   27.23  29.99   18.52     59.3   4.24    8.01  1.6        2             10.6         3.910     9.3     5.9     766       N    N           N            nan                                                       2008-09-17T11:41:30  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2008-09-17  120      11:14:38  0.245  26.57  23.96   14.49     88.8   6.58    8.32  2.1        5.2           27.3         0.075     615.8   460.8   766       N    N           N            nan                                                       2008-09-17T11:14:38  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-09-17  120      11:16:59  0.422  26.46  23.64   14.28     97.3   7.22    8.34  3.2        5.7           30           0.252     342.6   553.1   766       N    N           N            nan                                                       2008-09-17T11:16:59  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-09-17  120      11:17:17  0.957  26.46  23.63   14.28     97.1   7.21    8.34  2.5        4.8           25.2         0.787     175.7   243.7   766       N    N           N            nan                                                       2008-09-17T11:17:17  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-09-17  120      11:17:54  1.475  26.87  25.6    15.58     87.5   6.4     8.31  2          3.2           16.7         1.305     81      115.8   766       N    N           N            nan                                                       2008-09-17T11:17:54  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-09-17  120      11:18:20  1.946  26.85  26.56   16.22     89.2   6.51    8.3   1.9        2.5           13.4         1.776     47.8    55.2    766       N    N           N            nan                                                       2008-09-17T11:18:20  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-09-17  120      11:18:54  2.544  26.98  27.31   16.72     85.3   6.19    8.28  2          2.3           11.9         2.374     34.4    26.5    766       N    N           N            nan                                                       2008-09-17T11:18:54  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-09-17  120      11:19:25  3.279  27.07  27.67   16.96     85.4   6.18    8.28  1.9        2.3           12.1         3.109     20.6    11.2    766       N    N           N            nan                                                       2008-09-17T11:19:25  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-09-17  120      11:19:50  3.412  27.12  28.08   17.23     84.5   6.1     8.27  1.8        2.2           11.6         3.242     14.1    9.4     766       N    N           N            nan                                                       2008-09-17T11:19:50  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-09-17  120      11:20:21  4.002  27.53  29.72   18.33     38.5   2.74    8     2          1.9           9.9          3.832     10.1    5.7     766       N    N           N            nan                                                       2008-09-17T11:20:21  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-09-17  120      11:21:00  4.52   27.95  34.79   21.8      13.8   0.95    7.65  1.8        2.1           10.9         4.350     6.6     3.7     766       N    N           N            nan                                                       2008-09-17T11:21:00  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.367    nan      2008-09-17  120      11:21:16  5.109  27.91  35.76   22.48     3.5    0.24    7.55  1.6        2.3           12           4.939     5.2     2.3     766       N    N           N            nan                                                       2008-09-17T11:21:16  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.039    B        2008-09-17  120      11:21:33  5.437  27.84  36.32   22.87     0.2    0.02    7.5   1          2.4           12.6         5.267     4.5     1.3     766       N    N           N            nan                                                       2008-09-17T11:21:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-09-17  120      11:22:10  5.976  27.86  36.64   23.09     0.7    0.05    7.45  21.5       2.6           13.7         5.806     4.3     0.8     766       N    N           N            nan                                                       2008-09-17T11:22:10  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2008-09-17  140      10:54:06  0.241  26.82  31.82   19.79     80.9   5.79    8.13  1.6        2.4           12.4         0.071     517.5   617.1   766       N    N           N            nan                                                       2008-09-17T10:54:06  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-09-17  140      10:54:36  0.597  26.82  31.78   19.76     84.3   6.03    8.14  1.6        2.7           14.2         0.427     344.9   387.4   766       N    N           N            nan                                                       2008-09-17T10:54:36  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-09-17  140      10:55:01  1.037  26.83  31.82   19.78     85.2   6.1     8.14  1.6        2.6           13.6         0.867     141.3   182.5   766       N    N           N            nan                                                       2008-09-17T10:55:01  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-09-17  140      10:55:20  1.321  26.83  31.87   19.82     82.3   5.88    8.13  1.6        2.6           13.4         1.151     108.5   154.6   766       N    N           N            nan                                                       2008-09-17T10:55:20  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-09-17  140      10:55:48  1.756  26.83  31.97   19.88     82.3   5.88    8.13  1.6        2.6           13.5         1.586     68.8    92.2    766       N    N           N            nan                                                       2008-09-17T10:55:48  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-09-17  140      10:56:09  2.452  26.84  32.42   20.19     85.2   6.08    8.12  1.6        2.4           12.8         2.282     34.9    39.6    766       N    N           N            nan                                                       2008-09-17T10:56:09  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-09-17  140      10:56:35  2.819  26.84  32.53   20.27     83.3   5.94    8.1   1.6        2.2           11.7         2.649     23.7    29.5    766       N    N           N            nan                                                       2008-09-17T10:56:35  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-09-17  140      10:57:00  3.321  26.85  33.39   20.86     79.3   5.64    8.06  2          2.1           11           3.151     15.7    15.9    765       N    N           N            nan                                                       2008-09-17T10:57:00  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-09-17  140      10:57:09  3.517  26.85  33.29   20.79     82.6   5.87    8.06  2          2.1           11           3.347     14.8    12.8    766       N    N           N            nan                                                       2008-09-17T10:57:09  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-09-17  140      10:57:25  3.948  26.85  33.9    21.21     79.5   5.64    8.04  2.1        2             10.3         3.778     10.2    7       766       N    N           N            nan                                                       2008-09-17T10:57:25  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.348    nan      2008-09-17  140      10:58:16  4.593  26.92  34.41   21.57     74.6   5.28    8     4.3        2             10.3         4.423     7.1     3.7     766       N    N           N            nan                                                       2008-09-17T10:58:16  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.073    B        2008-09-17  140      10:58:36  5.014  26.93  34.46   21.6      75.5   5.34    7.99  5.8        2.2           11.6         4.844     5.3     1.9     766       N    N           N            nan                                                       2008-09-17T10:58:36  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-09-17  140      10:59:15  5.441  26.93  34.46   21.6      71.5   5.06    7.97  15.9       3.3           17.2         5.271     4.7     1.4     765       N    N           N            nan                                                       2008-09-17T10:59:15  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2008-09-17  160      10:25:09  0.249  27.14  35.86   22.57     70.5   4.94    7.97  2          2.6           13.6         0.079     505.5   480.9   766       N    N           N            nan                                                       2008-09-17T10:25:09  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-17  160      10:26:08  0.53   27.15  35.86   22.57     74.7   5.23    7.98  1.8        2.6           13.6         0.360     336.4   328.4   766       N    N           N            nan                                                       2008-09-17T10:26:08  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-17  160      10:26:35  1.015  27.14  35.85   22.56     73.9   5.18    7.98  1.9        2.6           13.8         0.845     208     203.9   766       N    N           N            nan                                                       2008-09-17T10:26:35  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-17  160      10:27:04  1.557  27.15  35.87   22.57     76.3   5.34    7.98  1.8        2.5           13.1         1.387     91.2    125.7   766       N    N           N            nan                                                       2008-09-17T10:27:04  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-17  160      10:27:26  2.077  27.16  35.88   22.58     75.9   5.31    7.98  1.9        2.2           11.8         1.907     54.6    63.1    766       N    N           N            nan                                                       2008-09-17T10:27:26  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-17  160      10:27:43  2.4    27.14  35.86   22.56     74.8   5.24    7.98  1.9        2.5           13.2         2.230     40.2    51.3    766       N    N           N            nan                                                       2008-09-17T10:27:43  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-17  160      10:28:07  3.084  27.16  35.88   22.58     77.4   5.42    7.98  1.8        2.3           12           2.914     27.1    25.8    766       N    N           N            nan                                                       2008-09-17T10:28:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-17  160      10:28:33  3.648  27.15  35.86   22.57     77.8   5.45    7.98  1.7        2.3           12           3.478     15      13.7    766       N    N           N            nan                                                       2008-09-17T10:28:33  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-17  160      10:28:59  4.109  27.16  35.89   22.59     77     5.39    7.98  1.7        2.2           11.7         3.939     10.8    8.4     766       N    N           N            nan                                                       2008-09-17T10:28:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-17  160      10:29:14  4.491  27.17  35.92   22.61     77.7   5.44    7.98  1.8        2.1           11           4.321     8.6     5       766       N    N           N            nan                                                       2008-09-17T10:29:14  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-17  160      10:29:32  5.071  27.17  35.92   22.61     75.6   5.29    7.98  1.7        2.1           11.3         4.901     6.5     3       766       N    N           N            nan                                                       2008-09-17T10:29:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-17  160      10:29:54  5.258  27.18  35.98   22.65     79     5.53    7.98  1.8        2.1           11           5.088     6.5     2.6     766       N    N           N            nan                                                       2008-09-17T10:29:54  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-17  160      10:30:26  6.118  27.18  36.04   22.69     78.7   5.51    7.98  1.8        2.1           11.1         5.948     5.4     2       766       N    N           N            nan                                                       2008-09-17T10:30:26  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.333    nan      2008-09-17  160      10:31:05  6.515  27.48  36.68   23.13     57.8   4.02    7.88  3.1        1.9           9.8          6.345     4.2     0.7     766       N    N           N            nan                                                       2008-09-17T10:31:05  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.136    B        2008-09-17  160      10:31:25  6.984  27.76  42.3    27.09     49.3   3.34    7.79  3.1        1.9           10.1         6.814     4       0.6     766       N    N           N            nan                                                       2008-09-17T10:31:25  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-17  160      10:31:45  7.348  28.16  44.1    28.37     22.9   1.53    7.67  3.9        1.8           9.6          7.178     4.1     0.5     766       N    N           N            nan                                                       2008-09-17T10:31:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2008-09-17  180      09:42:45  0.188  26.74  37.8    23.94     70.3   4.92    7.85  4.9        2.5           13.4         0.018     315.3   304.1   765       N    N           N            nan                                                       2008-09-17T09:42:45  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-17  180      09:43:17  0.526  26.75  37.79   23.93     75.4   5.28    7.86  5.2        2.7           14.2         0.356     178.7   171.9   765       N    N           N            nan                                                       2008-09-17T09:43:17  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-17  180      09:43:44  0.928  26.75  37.82   23.95     73.6   5.15    7.87  4.8        2.7           14.1         0.758     109     113.8   765       N    N           N            nan                                                       2008-09-17T09:43:44  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-17  180      09:44:14  1.486  26.75  37.82   23.95     78.4   5.48    7.87  5.1        2.7           14.4         1.316     47.5    41.6    765       N    N           N            nan                                                       2008-09-17T09:44:14  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-17  180      09:44:42  1.796  26.76  37.83   23.95     79.4   5.55    7.88  4.9        2.8           14.7         1.626     26.9    17.8    765       N    N           N            nan                                                       2008-09-17T09:44:42  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-17  180      09:44:49  2.12   26.76  37.83   23.95     78.6   5.5     7.88  4.9        2.5           13.4         1.950     26.5    19.8    765       N    N           N            nan                                                       2008-09-17T09:44:49  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-17  180      09:45:14  2.656  26.75  37.84   23.96     79.9   5.59    7.88  4.8        2.6           13.8         2.486     18.4    10.9    765       N    N           N            nan                                                       2008-09-17T09:45:14  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-17  180      09:45:29  2.962  26.77  37.87   23.98     76.3   5.34    7.88  4.9        2.7           14.4         2.792     12.2    6.8     765       N    N           N            nan                                                       2008-09-17T09:45:29  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-17  180      09:45:50  3.598  26.77  37.88   23.99     79.1   5.54    7.87  5.1        2.7           14.2         3.428     5.7     2.8     765       N    N           N            nan                                                       2008-09-17T09:45:50  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-17  180      09:46:25  3.865  26.75  37.84   23.96     79.7   5.57    7.88  4.8        2.7           14.2         3.695     5.1     1.9     765       N    N           N            nan                                                       2008-09-17T09:46:25  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-17  180      09:46:43  4.363  26.77  37.95   24.04     78.7   5.5     7.88  5          2.8           14.5         4.193     4.7     1.3     765       N    N           N            nan                                                       2008-09-17T09:46:43  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-17  180      09:47:13  4.956  26.73  38.61   24.5      79.6   5.55    7.86  5.2        2.5           13           4.786     3.6     0.5     765       N    N           N            nan                                                       2008-09-17T09:47:13  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-17  180      09:47:31  5.375  26.67  38.87   24.69     81.3   5.67    7.85  5.1        2.4           12.5         5.205     3.5     0.2     765       N    N           N            nan                                                       2008-09-17T09:47:31  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-17  180      09:47:57  5.466  26.67  38.99   24.77     78.4   5.47    7.84  7.8        2.4           12.7         5.296     3.6     0.2     765       N    N           N            nan                                                       2008-09-17T09:47:57  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.082    B        2008-09-17  180      09:48:07  6.152  26.66  39.02   24.79     78.9   5.5     7.84  8.2        2.5           13.4         5.982     3.6     0.3     765       N    N           N            nan                                                       2008-09-17T09:48:07  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.312    nan      2008-09-17  180      09:48:31  6.546  26.68  39.06   24.82     79.3   5.53    7.83  14.7       2.7           14.4         6.376     3.4     0.1     765       N    N           N            nan                                                       2008-09-17T09:48:31  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-17  180      09:48:40  6.734  26.7   39.06   24.82     78.6   5.48    7.83  26.4       3             16           6.564     3.4     0       765       N    N           N            nan                                                       2008-09-17T09:48:40  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2008-09-29  0        12:34:44  0.277  23.58  0.125   0.06      55.8   4.73    6.95  7.8        1.1           3.9          0.117     1187.7  nan     763       Y    N           N            nan                                                       2008-09-29T12:34:44  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-09-29  0        12:34:59  0.481  23.28  0.125   0.06      55.5   4.74    6.94  7.8        1.1           4            0.321     722.6   nan     763       Y    N           N            nan                                                       2008-09-29T12:34:59  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-09-29  0        12:35:24  0.989  23.1   0.124   0.06      55.1   4.72    6.86  8.8        1.1           4.1          0.829     240.7   nan     763       Y    N           N            nan                                                       2008-09-29T12:35:24  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-09-29  0        12:35:47  1.514  23.46  0.124   0.06      55.4   4.71    6.84  9          1.1           4            1.354     86.1    nan     763       Y    N           N            nan                                                       2008-09-29T12:35:47  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-09-29  0        12:36:24  2.006  23     0.124   0.06      54.8   4.7     6.82  9.7        1.2           4.6          1.846     32.9    nan     763       Y    N           N            nan                                                       2008-09-29T12:36:24  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-09-29  0        12:36:55  2.489  22.87  0.124   0.06      54.3   4.67    6.8   12.2       1.2           4.6          2.329     10.3    nan     763       Y    N           N            nan                                                       2008-09-29T12:36:55  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-09-29  0        12:37:08  3.009  22.85  0.124   0.06      54.2   4.66    6.78  11.6       1.3           4.6          2.849     4.8     nan     763       Y    N           N            nan                                                       2008-09-29T12:37:08  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-09-29  0        12:37:31  3.494  22.8   0.124   0.06      53.6   4.61    6.77  10.9       1.2           4.4          3.334     2.2     nan     763       Y    N           N            nan                                                       2008-09-29T12:37:31  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-09-29  0        12:37:54  4.046  22.8   0.125   0.06      53.1   4.57    6.75  9.7        1.3           4.8          3.886     1.2     nan     763       Y    N           N            nan                                                       2008-09-29T12:37:54  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-09-29  0        12:38:07  4.51   22.78  0.125   0.06      52.9   4.56    6.74  9          1.2           4.5          4.350     0.6     nan     763       Y    N           N            nan                                                       2008-09-29T12:38:07  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.436    nan      2008-09-29  0        12:38:27  5.004  22.71  0.125   0.06      52.5   4.53    6.73  8.8        1.4           5.1          4.844     0.2     nan     763       Y    N           N            nan                                                       2008-09-29T12:38:27  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.066    B        2008-09-29  0        12:38:42  5.506  22.71  0.125   0.06      52.5   4.53    6.72  8.8        1.2           4.3          5.346     0.6     nan     763       Y    N           N            nan                                                       2008-09-29T12:38:42  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-09-29  0        12:38:51  5.94   22.69  0.125   0.06      52.4   4.52    6.71  12.7       1.3           4.8          5.780     0.5     nan     763       Y    N           N            nan                                                       2008-09-29T12:38:51  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2008-09-29  20       12:14:45  0.248  23.23  0.301   0.14      52     4.44    7.06  5.3        1.2           4.4          0.088     1129.6  nan     763       Y    N           N            nan                                                       2008-09-29T12:14:45  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-09-29  20       12:15:00  0.493  23.06  0.622   0.3       51.1   4.37    6.84  5.4        1.2           4.6          0.333     802.9   nan     763       Y    N           N            nan                                                       2008-09-29T12:15:00  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-09-29  20       12:15:28  1.033  22.73  2.492   1.28      48.3   4.13    6.65  5.3        1.4           5.3          0.873     235.4   nan     763       Y    N           N            nan                                                       2008-09-29T12:15:28  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-09-29  20       12:15:51  1.503  22.66  3.245   1.7       47     4.02    6.66  5.3        1.4           5.3          1.343     78.7    nan     763       Y    N           N            nan                                                       2008-09-29T12:15:51  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-09-29  20       12:16:09  2.017  22.55  4.003   2.12      45.8   3.91    6.64  5.3        1.3           4.7          1.857     31.1    nan     763       Y    N           N            nan                                                       2008-09-29T12:16:09  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.432    nan      2008-09-29  20       12:16:47  2.505  22.18  11.27   6.42      38.4   3.22    6.64  4.2        1.3           4.9          2.345     11      nan     763       Y    N           N            nan                                                       2008-09-29T12:16:47  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.081    B        2008-09-29  20       12:17:33  3.018  22.01  17.39   10.26     28.3   2.33    6.66  6.4        1.4           5.2          2.858     7.6     nan     763       Y    N           N            nan                                                       2008-09-29T12:17:33  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-09-29  20       12:17:54  3.437  21.93  20.39   12.2      27     2.2     6.73  14.7       1.5           5.7          3.277     4.4     nan     763       Y    N           N            nan                                                       2008-09-29T12:17:54  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2008-09-29  30       11:54:07  0.206  23.68  2.959   1.54      54.1   4.54    7.39  4.5        1.9           6.9          0.046     1246.2  nan     763       Y    N           N            nan                                                       2008-09-29T11:54:07  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-09-29  30       11:54:37  0.516  23.28  2.995   1.56      51.3   4.34    7.22  4.2        1.7           6.2          0.356     528.1   nan     763       Y    N           N            nan                                                       2008-09-29T11:54:37  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-09-29  30       11:54:56  1.015  22.95  4.938   2.65      52.5   4.44    6.98  3.6        2.3           8.5          0.855     178.5   nan     763       Y    N           N            nan                                                       2008-09-29T11:54:56  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-09-29  30       11:55:35  1.488  22.21  23.5    14.24     62.1   4.98    7.02  2.5        2.1           7.9          1.328     96.9    nan     763       Y    N           N            nan                                                       2008-09-29T11:55:35  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-09-29  30       11:55:56  2.042  22.23  25.64   15.67     60     4.77    7.18  2.7        1.7           6.1          1.882     48.6    nan     763       Y    N           N            nan                                                       2008-09-29T11:55:56  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-09-29  30       11:56:10  2.569  22.2   25.72   15.72     58.3   4.63    7.22  3.1        1.8           6.8          2.409     27.5    nan     763       Y    N           N            nan                                                       2008-09-29T11:56:10  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.477    nan      2008-09-29  30       11:56:30  3.029  22.15  25.81   15.78     56.6   4.5     7.25  3.1        1.7           6.3          2.869     14      nan     763       Y    N           N            nan                                                       2008-09-29T11:56:30  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.010    B        2008-09-29  30       11:56:41  3.516  22.15  25.81   15.78     56.2   4.47    7.26  3.3        1.7           6.3          3.356     8.1     nan     763       Y    N           N            nan                                                       2008-09-29T11:56:41  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-09-29  30       11:57:02  4.006  22.13  25.81   15.78     55.4   4.41    7.27  3.2        1.7           6.4          3.846     3.4     nan     763       Y    N           N            nan                                                       2008-09-29T11:57:02  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2008-09-29  50       11:35:39  0.182  23.84  5.207   2.8       69.3   5.76    7.4   3.3        1.6           6            0.022     1415.2  nan     763       Y    N           N            nan                                                       2008-09-29T11:35:39  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-09-29  50       11:36:56  0.492  23.38  8.397   4.67      73.3   6.08    7.15  3.3        3.3           12.1         0.332     1563.2  nan     763       Y    N           N            nan                                                       2008-09-29T11:36:56  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-09-29  50       11:37:39  1.004  22.99  21.42   12.87     85.9   6.85    7.23  3.1        7             25.8         0.844     228.3   nan     763       Y    N           N            nan                                                       2008-09-29T11:37:39  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-09-29  50       11:38:14  1.481  22.91  25.15   15.33     86.6   6.81    7.48  2.4        3.4           12.6         1.321     101.6   nan     763       Y    N           N            nan                                                       2008-09-29T11:38:14  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-09-29  50       11:38:35  2.001  22.8   25.92   15.85     78.6   6.18    7.47  2.4        2.3           8.7          1.841     53.5    nan     763       Y    N           N            nan                                                       2008-09-29T11:38:35  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-09-29  50       11:39:09  2.487  22.61  26.04   15.93     62.7   4.94    7.38  2.9        1.9           7            2.327     20      nan     763       Y    N           N            nan                                                       2008-09-29T11:39:09  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-09-29  50       11:39:38  2.999  22.45  26.16   16.02     59.7   4.72    7.36  3          1.7           6.4          2.839     13.1    nan     763       Y    N           N            nan                                                       2008-09-29T11:39:38  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-09-29  50       11:40:02  3.499  22.4   26.19   16.04     59.4   4.7     7.36  3.2        1.6           6            3.339     8.7     nan     763       Y    N           N            nan                                                       2008-09-29T11:40:02  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.125    B        2008-09-29  50       11:40:22  3.999  22.37  26.22   16.05     59.4   4.7     7.37  3.3        1.5           5.7          3.839     5       nan     763       Y    N           N            nan                                                       2008-09-29T11:40:22  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.378    nan      2008-09-29  50       11:40:37  4.502  22.36  26.22   16.06     59.2   4.69    7.37  3.6        1.6           5.9          4.342     3       nan     763       Y    N           N            nan                                                       2008-09-29T11:40:37  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-09-29  50       11:40:49  4.624  22.36  26.22   16.06     58.7   4.65    7.37  13.9       2             7.4          4.464     2.7     nan     763       Y    N           N            nan                                                       2008-09-29T11:40:49  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2008-09-29  60       11:17:50  0.204  24.06  12.77   7.33      80.5   6.5     7.35  2.8        1.6           5.9          0.044     1259.1  nan     763       Y    N           N            nan                                                       2008-09-29T11:17:50  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-09-29  60       11:18:17  0.503  23.7   14.62   8.49      82.3   6.64    7.27  2.9        2             7.4          0.343     557.3   nan     763       Y    N           N            nan                                                       2008-09-29T11:18:17  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-09-29  60       11:18:45  1.004  23.27  16.95   9.97      84.8   6.84    7.25  2.9        3.1           11.4         0.844     241.7   nan     763       Y    N           N            nan                                                       2008-09-29T11:18:45  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-09-29  60       11:19:12  1.507  22.74  19.38   11.54     85.2   6.87    7.31  2.9        3.3           12.1         1.347     124.2   nan     763       Y    N           N            nan                                                       2008-09-29T11:19:12  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-09-29  60       11:19:45  1.999  22.68  19.66   11.72     83.8   6.76    7.35  2.9        2.8           10.3         1.839     61.9    nan     763       Y    N           N            nan                                                       2008-09-29T11:19:45  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.517    nan      2008-09-29  60       11:20:43  2.503  21.81  26.46   16.22     41.4   3.3     7.24  2.6        2.1           7.6          2.343     32      nan     763       Y    N           N            nan                                                       2008-09-29T11:20:43  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.038    B        2008-09-29  60       11:21:22  3.058  21.61  27.58   16.98     33.4   2.67    7.22  2.8        1.6           5.9          2.898     18.2    nan     763       Y    N           N            nan                                                       2008-09-29T11:21:22  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-09-29  60       11:21:50  3.52   21.63  28.74   17.76     30.2   2.4     7.21  2.8        1.4           5.2          3.360     11.4    nan     763       Y    N           N            nan                                                       2008-09-29T11:21:50  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2008-09-29  70       11:04:01  0.247  23.27  18.62   11.04     103.7  8.31    7.73  2.5        2.8           10.5         0.087     1041.5  nan     763       Y    N           N            nan                                                       2008-09-29T11:04:01  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-09-29  70       11:04:20  0.529  23.22  18.66   11.07     103.8  8.32    7.69  2.6        3             11.1         0.369     537.7   nan     763       Y    N           N            nan                                                       2008-09-29T11:04:20  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-09-29  70       11:04:42  1.014  23.04  18.89   11.22     102.7  8.25    7.67  2.8        3.6           13.4         0.854     285     nan     763       Y    N           N            nan                                                       2008-09-29T11:04:42  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-09-29  70       11:05:06  1.527  22.71  19.65   11.71     98.2   7.92    7.63  2.8        3.9           14.6         1.367     123.9   nan     763       Y    N           N            nan                                                       2008-09-29T11:05:06  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-09-29  70       11:05:35  2.006  22.62  20.18   12.06     91.4   7.37    7.57  2.7        3.4           12.6         1.846     69.3    nan     763       Y    N           N            nan                                                       2008-09-29T11:05:35  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-09-29  70       11:06:38  2.516  21.63  29.82   18.5      30.6   2.42    7.28  2.4        1.7           6.3          2.356     35.7    nan     763       Y    N           N            nan                                                       2008-09-29T11:06:38  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.152    B        2008-09-29  70       11:07:22  3.008  21.57  31.27   19.49     28.2   2.22    7.25  2.4        1.6           6.1          2.848     20.9    nan     763       Y    N           N            nan                                                       2008-09-29T11:07:22  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.350    nan      2008-09-29  70       11:07:51  3.51   21.54  32.29   20.19     28.1   2.2     7.25  3.8        1.5           5.7          3.350     12.3    nan     763       Y    N           N            nan                                                       2008-09-29T11:07:51  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-09-29  70       11:08:10  3.66   21.53  32.33   20.22     27.7   2.17    7.26  10.4       1.8           6.5          3.500     10.3    nan     763       Y    N           N            nan                                                       2008-09-29T11:08:10  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2008-09-29  100      10:45:43  0.209  23.14  19.47   11.59     114.3  9.15    7.97  2.6        3.4           12.6         0.049     1198.7  nan     763       Y    N           N            nan                                                       2008-09-29T10:45:43  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-09-29  100      10:46:07  0.522  23.08  19.46   11.59     114.7  9.19    7.96  2.6        3.7           13.8         0.362     534.4   nan     763       Y    N           N            nan                                                       2008-09-29T10:46:07  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-09-29  100      10:46:35  1.062  22.9   20.38   12.19     116.9  9.36    7.97  2.8        3.9           14.4         0.902     230.5   nan     763       Y    N           N            nan                                                       2008-09-29T10:46:35  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-09-29  100      10:47:08  1.542  22.9   21.5    12.92     118.6  9.46    8.02  2.8        3.4           12.6         1.382     134.5   nan     763       Y    N           N            nan                                                       2008-09-29T10:47:08  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-09-29  100      10:48:19  2.04   22.37  27.06   16.62     74.2   5.85    7.71  2.8        3.1           11.4         1.880     72.7    nan     763       Y    N           N            nan                                                       2008-09-29T10:48:19  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-09-29  100      10:49:02  2.537  21.49  36.26   22.94     61.7   4.77    7.58  3.1        1.9           6.9          2.377     41.2    nan     763       Y    N           N            nan                                                       2008-09-29T10:49:02  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-09-29  100      10:49:44  3.077  21.48  36.55   23.15     58.8   4.54    7.57  3.7        1.9           7            2.917     21.8    nan     763       Y    N           N            nan                                                       2008-09-29T10:49:44  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.181    B        2008-09-29  100      10:50:11  3.53   21.48  36.56   23.15     58.3   4.5     7.56  4.8        1.9           7            3.370     13.2    nan     763       Y    N           N            nan                                                       2008-09-29T10:50:11  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.346    nan      2008-09-29  100      10:50:41  4.057  21.48  36.56   23.15     57.9   4.47    7.56  4.9        1.9           7            3.897     7.5     nan     763       Y    N           N            nan                                                       2008-09-29T10:50:41  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-09-29  100      10:51:00  4.211  21.48  36.55   23.15     57.7   4.45    7.56  6.7        2.8           10.3         4.051     6.2     nan     763       Y    N           N            nan                                                       2008-09-29T10:51:00  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2008-09-29  120      10:25:32  0.226  23.25  21.01   12.59     116.6  9.26    8.04  2.2        2.6           9.5          0.066     904.7   nan     763       Y    N           N            nan                                                       2008-09-29T10:25:32  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-09-29  120      10:25:51  0.525  23.12  21      12.59     116.7  9.29    8.02  2.2        2.6           9.6          0.365     575.9   nan     763       Y    N           N            nan                                                       2008-09-29T10:25:51  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-09-29  120      10:26:31  1.043  23.02  21.9    13.18     120.6  9.59    8.1   2.4        3.3           12.1         0.883     273.2   nan     763       Y    N           N            nan                                                       2008-09-29T10:26:31  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-09-29  120      10:27:00  1.517  23.11  22.48   13.56     122.7  9.71    8.13  2.4        3.3           12.2         1.357     149.8   nan     763       Y    N           N            nan                                                       2008-09-29T10:27:00  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-09-29  120      10:27:23  2.087  22.14  29.96   18.59     95.8   7.5     7.84  2.2        3             11.1         1.927     70.2    nan     763       Y    N           N            nan                                                       2008-09-29T10:27:23  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-09-29  120      10:27:47  2.542  22.01  32.27   20.17     76.4   5.94    7.66  2.1        2.6           9.5          2.382     31.4    nan     763       Y    N           N            nan                                                       2008-09-29T10:27:47  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-09-29  120      10:28:06  3.017  21.79  36.23   22.92     68.4   5.25    7.6   2.2        2.3           8.4          2.857     16      nan     763       Y    N           N            nan                                                       2008-09-29T10:28:06  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-09-29  120      10:28:24  3.567  21.46  37.16   23.57     60.3   4.64    7.56  2.3        1.9           7            3.407     10.4    nan     763       Y    N           N            nan                                                       2008-09-29T10:28:24  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-09-29  120      10:28:40  4.106  21.38  37.56   23.85     54.4   4.19    7.54  2.7        2             7.3          3.946     8.2     nan     763       Y    N           N            nan                                                       2008-09-29T10:28:40  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-09-29  120      10:29:06  4.517  21.38  37.71   23.96     57.7   4.44    7.57  3.5        1.9           6.9          4.357     5.8     nan     763       Y    N           N            nan                                                       2008-09-29T10:29:06  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-09-29  120      10:29:32  5.038  21.38  37.74   23.98     59.1   4.54    7.58  4.1        2             7.5          4.878     3.9     nan     763       Y    N           N            nan                                                       2008-09-29T10:29:32  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.201    B        2008-09-29  120      10:29:53  5.536  21.38  37.74   23.98     59.2   4.55    7.58  4.6        1.9           7.1          5.376     2.8     nan     763       Y    N           N            nan                                                       2008-09-29T10:29:53  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.318    nan      2008-09-29  120      10:30:18  6.055  21.38  37.75   23.99     59.1   4.54    7.58  4.4        2.1           7.6          5.895     2       nan     763       Y    N           N            nan                                                       2008-09-29T10:30:18  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-09-29  120      10:30:36  6.237  21.38  37.73   23.98     57.9   4.45    7.58  6.7        2.7           9.8          6.077     1.8     nan     763       Y    N           N            nan                                                       2008-09-29T10:30:36  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2008-09-29  140      10:07:07  0.226  23.34  24      14.57     119.9  9.4     8.11  2.3        2.8           10.5         0.066     1130.8  nan     763       Y    N           N            nan                                                       2008-09-29T10:07:07  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-09-29  140      10:07:31  0.511  23.37  24      14.56     119.6  9.37    8.11  2.3        2.4           8.8          0.351     737.7   nan     763       Y    N           N            nan                                                       2008-09-29T10:07:31  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-09-29  140      10:07:53  1.075  23.18  24.02   14.58     118.7  9.33    8.11  2.5        3.6           13.3         0.915     317.5   nan     763       Y    N           N            nan                                                       2008-09-29T10:07:53  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-09-29  140      10:08:15  1.512  22.95  24.18   14.68     115.6  9.12    8.08  2.4        3.7           13.6         1.352     164.1   nan     763       Y    N           N            nan                                                       2008-09-29T10:08:15  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-09-29  140      10:08:36  2.065  22.56  28.23   17.41     99.5   7.78    7.93  2.4        2.7           10.1         1.905     71.8    nan     763       Y    N           N            nan                                                       2008-09-29T10:08:36  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-09-29  140      10:08:58  2.515  21.94  35.93   22.71     73.6   5.64    7.71  2.6        2.2           8            2.355     44.7    nan     763       Y    N           N            nan                                                       2008-09-29T10:08:58  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-09-29  140      10:09:19  3.057  21.68  38.69   24.65     68.1   5.19    7.65  2.7        2             7.5          2.897     27.2    nan     763       Y    N           N            nan                                                       2008-09-29T10:09:19  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-09-29  140      10:09:40  3.521  21.6   38.93   24.82     67.7   5.16    7.66  2.9        1.9           7.2          3.361     18.3    nan     763       Y    N           N            nan                                                       2008-09-29T10:09:40  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-09-29  140      10:09:59  4.063  21.59  38.96   24.84     66.8   5.1     7.66  3.1        2             7.4          3.903     11.9    nan     763       Y    N           N            nan                                                       2008-09-29T10:09:59  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.294    nan      2008-09-29  140      10:10:22  4.563  21.58  38.97   24.85     65.8   5.02    7.65  3.9        1.9           7            4.403     8       nan     763       Y    N           N            nan                                                       2008-09-29T10:10:22  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.191    B        2008-09-29  140      10:10:49  5.048  21.58  38.98   24.85     65.2   4.97    7.64  4.6        1.9           7.1          4.888     4.8     nan     763       Y    N           N            nan                                                       2008-09-29T10:10:49  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-09-29  140      10:11:10  5.357  21.58  38.98   24.85     64.9   4.95    7.64  6.9        2.4           9            5.197     3.5     nan     763       Y    N           N            nan                                                       2008-09-29T10:11:10  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2008-09-29  160      09:47:14  0.24   22.73  30.02   18.62     115.9  8.97    8.11  1.8        1.9           6.9          0.080     1113    nan     763       Y    N           N            nan                                                       2008-09-29T09:47:14  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-29  160      09:47:31  0.507  22.71  30.02   18.62     116    8.98    8.09  1.8        2.1           7.9          0.347     710.7   nan     763       Y    N           N            nan                                                       2008-09-29T09:47:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-29  160      09:48:07  1.066  22.64  30.05   18.64     115.8  8.98    8.09  1.8        2.5           9.3          0.906     317.3   nan     763       Y    N           N            nan                                                       2008-09-29T09:48:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-29  160      09:48:34  1.567  22.6   30.07   18.66     115.5  8.96    8.09  1.7        2.5           9.2          1.407     174     nan     763       Y    N           N            nan                                                       2008-09-29T09:48:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-29  160      09:48:53  2.107  22.54  30.14   18.7      114.8  8.91    8.08  1.6        2.1           7.8          1.947     111.8   nan     763       Y    N           N            nan                                                       2008-09-29T09:48:53  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-29  160      09:49:15  2.519  22.26  35.31   22.27     98.7   7.54    7.9   1.9        2.1           7.9          2.359     71.4    nan     763       Y    N           N            nan                                                       2008-09-29T09:49:15  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-29  160      09:49:35  3.077  22.13  37.56   23.85     83.1   6.31    7.78  1.9        2.2           8            2.917     41.8    nan     763       Y    N           N            nan                                                       2008-09-29T09:49:35  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-29  160      09:49:55  3.547  21.94  38.54   24.54     79.3   6.02    7.75  2.2        2.1           7.6          3.387     28.1    nan     763       Y    N           N            nan                                                       2008-09-29T09:49:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-29  160      09:50:20  4.03   21.85  38.95   24.83     77.9   5.91    7.74  2.7        1.8           6.7          3.870     18.1    nan     763       Y    N           N            nan                                                       2008-09-29T09:50:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-29  160      09:50:46  4.532  21.84  38.96   24.84     77.8   5.91    7.74  3.1        1.7           6.4          4.372     11.5    nan     763       Y    N           N            nan                                                       2008-09-29T09:50:46  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-29  160      09:51:08  5.042  21.83  38.96   24.84     77.6   5.89    7.74  3.7        1.8           6.6          4.882     7.3     nan     763       Y    N           N            nan                                                       2008-09-29T09:51:08  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-29  160      09:51:32  5.541  21.83  38.96   24.84     77.4   5.88    7.73  3.8        1.7           6.5          5.381     5.1     nan     763       Y    N           N            nan                                                       2008-09-29T09:51:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-29  160      09:52:02  6.062  21.83  38.96   24.84     77.5   5.88    7.72  4.2        1.9           6.9          5.902     3.5     nan     763       Y    N           N            nan                                                       2008-09-29T09:52:02  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.426    nan      2008-09-29  160      09:52:30  6.526  21.83  38.96   24.84     77.1   5.85    7.72  4.9        1.8           6.5          6.366     2.5     nan     763       Y    N           N            nan                                                       2008-09-29T09:52:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.098    B        2008-09-29  160      09:52:55  7.05   21.83  38.96   24.84     76.9   5.84    7.72  4.7        1.7           6.4          6.890     1.9     nan     763       Y    N           N            nan                                                       2008-09-29T09:52:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-09-29  160      09:53:33  7.452  21.83  38.96   24.84     76.3   5.8     7.71  9.5        3.1           11.3         7.292     1.7     nan     763       Y    N           N            nan                                                       2008-09-29T09:53:33  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2008-09-29  180      09:21:14  0.273  22.53  38.04   24.18     101.3  7.62    7.92  2.1        1.3           4.8          0.113     1161.9  nan     763       Y    N           N            nan                                                       2008-09-29T09:21:14  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-29  180      09:21:34  0.559  22.52  38.03   24.18     101.1  7.61    7.92  2.1        1.6           5.8          0.399     855     nan     763       Y    N           N            nan                                                       2008-09-29T09:21:34  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-29  180      09:22:08  1.019  22.52  38.04   24.18     101    7.61    7.89  2.1        1.8           6.5          0.859     400.5   nan     762       Y    N           N            nan                                                       2008-09-29T09:22:08  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-29  180      09:22:36  1.538  22.5   38.05   24.19     100.9  7.6     7.89  2.3        1.9           7            1.378     220.2   nan     763       Y    N           N            nan                                                       2008-09-29T09:22:36  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-29  180      09:22:53  2.051  22.47  38.1    24.22     100.4  7.56    7.88  2.3        2.1           7.7          1.891     143.6   nan     763       Y    N           N            nan                                                       2008-09-29T09:22:53  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-29  180      09:23:19  2.662  22.46  38.11   24.23     99.9   7.52    7.89  2.4        1.9           7.2          2.502     107.6   nan     762       Y    N           N            nan                                                       2008-09-29T09:23:19  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-29  180      09:23:38  3.055  22.47  38.14   24.25     99.4   7.49    7.88  2.3        1.9           7.1          2.895     72.3    nan     763       Y    N           N            nan                                                       2008-09-29T09:23:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-29  180      09:23:59  3.582  22.48  38.17   24.27     99.5   7.49    7.88  2.2        1.9           7.2          3.422     49.7    nan     762       Y    N           N            nan                                                       2008-09-29T09:23:59  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-29  180      09:24:15  4.066  22.5   38.22   24.31     99.9   7.51    7.89  2.2        1.8           6.7          3.906     33.5    nan     763       Y    N           N            nan                                                       2008-09-29T09:24:15  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-29  180      09:24:32  4.572  22.51  38.26   24.33     100.2  7.54    7.89  2.3        1.8           6.6          4.412     21.8    nan     763       Y    N           N            nan                                                       2008-09-29T09:24:32  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-29  180      09:24:48  5.052  22.53  38.32   24.37     100    7.52    7.89  2.3        1.7           6.1          4.892     15.5    nan     763       Y    N           N            nan                                                       2008-09-29T09:24:48  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-29  180      09:25:18  5.54   22.35  39.61   25.29     90.7   6.81    7.85  2.6        1.5           5.7          5.380     9.9     nan     763       Y    N           N            nan                                                       2008-09-29T09:25:18  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.305    nan      2008-09-29  180      09:25:43  6.068  21.93  42.75   27.53     68.2   5.09    7.71  4.9        1.4           5.2          5.908     6.4     nan     763       Y    N           N            nan                                                       2008-09-29T09:25:43  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.209    B        2008-09-29  180      09:26:19  6.582  21.9   42.8    27.56     60.4   4.51    7.68  7.4        1.3           4.9          6.422     4.4     nan     763       Y    N           N            nan                                                       2008-09-29T09:26:19  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-09-29  180      09:26:40  6.873  21.9   42.79   27.56     59.7   4.45    7.68  13.8       2.4           9            6.713     3.4     nan     763       Y    N           N            nan                                                       2008-09-29T09:26:40  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2008-10-14  30       11:40:44  0.263  21.9   4.221   2.25      62.4   5.4     7.48  3.3        1.9           7.1          0.093     869.1   nan     769       Y    N           N            nan                                                       2008-10-14T11:40:44  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-10-14  30       11:41:17  0.508  21.72  4.265   2.27      63.3   5.5     7.36  3.2        1.6           5.9          0.338     669.5   nan     769       Y    N           N            nan                                                       2008-10-14T11:41:17  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-10-14  30       11:41:52  1.025  21.46  5.96    3.24      61.7   5.35    7.22  3.2        1.8           6.7          0.855     148.5   nan     769       Y    N           N            nan                                                       2008-10-14T11:41:52  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-10-14  30       11:42:18  1.518  21.95  19.82   11.83     46.4   3.79    6.85  2          2.9           10.6         1.348     77.3    nan     769       Y    N           N            nan                                                       2008-10-14T11:42:18  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.528    nan      2008-10-14  30       11:42:42  2.003  22.05  21.91   13.2      26.1   2.11    6.97  1.8        2.2           8.1          1.833     43.8    nan     769       Y    N           N            nan                                                       2008-10-14T11:42:42  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.038    B        2008-10-14  30       11:43:26  2.493  22.37  24.26   14.75     6.9    0.55    7.01  2.1        1.8           6.5          2.323     23.5    nan     769       Y    N           N            nan                                                       2008-10-14T11:43:26  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-10-14  30       11:43:51  3.031  22.47  25.66   15.68     4.4    0.35    7.04  4.4        1.6           6            2.861     15.3    nan     769       Y    N           N            nan                                                       2008-10-14T11:43:51  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2008-10-14  50       11:27:18  0.207  21.66  8.692   4.86      78.7   6.73    7.45  3.2        2.7           9.9          0.037     1130.9  nan     769       Y    N           N            nan                                                       2008-10-14T11:27:18  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-10-14  50       11:27:42  0.494  21.62  9.455   5.32      82.9   7.08    7.43  3.2        3.7           13.6         0.324     461.2   nan     769       Y    N           N            nan                                                       2008-10-14T11:27:42  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-10-14  50       11:29:42  1.01   21.66  15.57   9.11      84.1   7.02    7.36  2.9        6.1           22.2         0.840     216.9   nan     769       Y    N           N            nan                                                       2008-10-14T11:29:42  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-10-14  50       11:30:02  1.511  21.67  19.93   11.91     82.1   6.74    7.37  2.2        4.9           18           1.341     102.2   nan     769       Y    N           N            nan                                                       2008-10-14T11:30:02  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-10-14  50       11:30:40  2.047  21.9   22.51   13.6      60.9   4.93    7.42  2.2        3.7           13.4         1.877     49.6    nan     769       Y    N           N            nan                                                       2008-10-14T11:30:40  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.510    nan      2008-10-14  50       11:31:29  2.515  22.02  23.81   14.45     19.6   1.58    7.26  2.2        2.3           8.3          2.345     26.3    nan     769       Y    N           N            nan                                                       2008-10-14T11:31:29  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.049    B        2008-10-14  50       11:31:59  2.976  22.31  27.58   16.97     6.1    0.48    7.16  1.5        1.3           4.8          2.806     14.2    nan     769       Y    N           N            nan                                                       2008-10-14T11:31:59  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-10-14  50       11:32:28  3.525  22.36  28.65   17.69     3.8    0.3     7.17  2.1        1.4           5.2          3.355     7.7     nan     769       Y    N           N            nan                                                       2008-10-14T11:32:28  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2008-10-14  60       11:12:34  0.261  21.66  10.47   5.93      106.9  9.09    7.86  2.9        3.1           11.2         0.091     1135.8  nan     769       Y    N           N            nan                                                       2008-10-14T11:12:34  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-10-14  60       11:13:07  0.484  21.66  10.35   5.86      107.3  9.13    7.86  2.9        3.1           11.3         0.314     476     nan     769       Y    N           N            nan                                                       2008-10-14T11:13:07  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-10-14  60       11:13:45  0.989  21.48  10.68   6.06      108.2  9.22    7.88  3.4        4.2           15.2         0.819     229.2   nan     769       Y    N           N            nan                                                       2008-10-14T11:13:45  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-10-14  60       11:14:29  1.53   21.5   14.37   8.35      107.2  9.01    7.98  2.5        4.5           16.6         1.360     97.6    nan     769       Y    N           N            nan                                                       2008-10-14T11:14:29  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-10-14  60       11:14:54  2.004  21.51  20.44   12.24     90     7.4     7.8   2          3.7           13.6         1.834     50.5    nan     769       Y    N           N            nan                                                       2008-10-14T11:14:54  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-10-14  60       11:15:39  2.533  21.75  24.15   14.68     61.9   4.99    7.58  1.9        2.9           10.5         2.363     24.6    nan     769       Y    N           N            nan                                                       2008-10-14T11:15:39  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.122    B        2008-10-14  60       11:16:04  3.035  21.7   24.65   15.01     62.6   5.04    7.55  2.1        2.8           10.4         2.865     12.2    nan     769       Y    N           N            nan                                                       2008-10-14T11:16:04  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.367    nan      2008-10-14  60       11:16:23  3.524  21.7   24.66   15.02     62.6   5.05    7.54  2.3        2.9           10.4         3.354     6.7     nan     769       Y    N           N            nan                                                       2008-10-14T11:16:23  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-10-14  60       11:16:36  3.657  21.7   24.66   15.02     62     5       7.54  19.7       3             11.1         3.487     6       nan     769       Y    N           N            nan                                                       2008-10-14T11:16:36  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2008-10-14  70       10:58:55  0.318  21.75  11.48   6.55      110.5  9.35    7.98  2.7        3.4           12.3         0.148     765.6   nan     769       Y    N           N            nan                                                       2008-10-14T10:58:55  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-10-14  70       10:59:16  0.517  21.7   11.51   6.57      110.4  9.35    7.97  2.8        3.7           13.6         0.347     448.7   nan     769       Y    N           N            nan                                                       2008-10-14T10:59:16  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-10-14  70       10:59:57  1.037  21.46  13.91   8.06      105.4  8.89    7.91  3.1        5.4           19.9         0.867     197.4   nan     769       Y    N           N            nan                                                       2008-10-14T10:59:57  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-10-14  70       11:00:42  1.499  21.32  16.84   9.91      100.2  8.38    7.86  2.3        4.3           15.8         1.329     91.4    nan     769       Y    N           N            nan                                                       2008-10-14T11:00:42  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-10-14  70       11:01:25  2.028  21.43  20.99   12.6      81.1   6.66    7.82  2.1        3.7           13.7         1.858     41.1    nan     769       Y    N           N            nan                                                       2008-10-14T11:01:25  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.473    nan      2008-10-14  70       11:02:05  2.524  21.66  24.62   15        69.4   5.6     7.64  2.1        2.9           10.7         2.354     25.6    nan     769       Y    N           N            nan                                                       2008-10-14T11:02:05  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.016    B        2008-10-14  70       11:02:29  3.013  21.66  25.19   15.37     74.5   6       7.65  2.4        3             11           2.843     14.2    nan     769       Y    N           N            nan                                                       2008-10-14T11:02:29  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-10-14  70       11:02:50  3.497  21.66  25.25   15.42     75.8   6.1     7.66  4.7        3.1           11.3         3.327     8.4     nan     769       Y    N           N            nan                                                       2008-10-14T11:02:50  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2008-10-14  100      10:38:32  0.246  21.58  19.1    11.37     118.6  9.78    8.25  1.6        2.1           7.8          0.076     1030    nan     769       Y    N           N            nan                                                       2008-10-14T10:38:32  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-10-14  100      10:38:59  0.519  21.56  19.1    11.37     118.6  9.79    8.26  1.6        2.7           9.8          0.349     856.5   nan     769       Y    N           N            nan                                                       2008-10-14T10:38:59  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-10-14  100      10:39:24  1.036  21.54  19.14   11.4      118.7  9.8     8.26  1.8        3.3           12           0.866     307.6   nan     769       Y    N           N            nan                                                       2008-10-14T10:39:24  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-10-14  100      10:39:51  1.511  21.52  19.28   11.48     117.5  9.7     8.24  1.7        3.8           14           1.341     183.8   nan     769       Y    N           N            nan                                                       2008-10-14T10:39:51  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-10-14  100      10:40:07  2.013  21.57  21.25   12.77     110.1  9.01    8.13  1.6        3.6           13.3         1.843     104.1   nan     769       Y    N           N            nan                                                       2008-10-14T10:40:07  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-10-14  100      10:41:00  2.506  21.87  25.28   15.43     94.9   7.6     7.91  1.4        3.3           12.2         2.336     63      nan     769       Y    N           N            nan                                                       2008-10-14T10:41:00  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-10-14  100      10:41:44  3.011  22.23  27.66   17.03     86.4   6.81    7.8   1.2        3.3           12.1         2.841     37.3    nan     769       Y    N           N            nan                                                       2008-10-14T10:41:44  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.038    B        2008-10-14  100      10:42:31  3.5    21.92  30.14   18.71     52.8   4.15    7.57  2.1        2.3           8.2          3.330     23.3    nan     769       Y    N           N            nan                                                       2008-10-14T10:42:31  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.456    nan      2008-10-14  100      10:43:18  3.994  21.92  30.23   18.77     47.8   3.75    7.5   2.7        2.3           8.3          3.824     11.8    nan     769       Y    N           N            nan                                                       2008-10-14T10:43:18  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-10-14  100      10:43:36  4.038  21.92  30.24   18.78     46.5   3.65    7.48  31.5       3.3           12.2         3.868     11.7    nan     769       Y    N           N            nan                                                       2008-10-14T10:43:36  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2008-10-14  120      10:20:19  0.259  21.05  15.94   9.34      118.3  9.97    8.35  1.8        2.6           9.4          0.089     1670.5  nan     769       Y    N           N            nan                                                       2008-10-14T10:20:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-10-14  120      10:20:35  0.495  21.05  15.92   9.33      118.3  9.97    8.35  1.8        2.4           8.9          0.325     549.9   nan     769       Y    N           N            nan                                                       2008-10-14T10:20:35  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-10-14  120      10:21:14  0.986  21.02  16.61   9.77      117.8  9.91    8.33  2          3.6           13.3         0.816     259.1   nan     769       Y    N           N            nan                                                       2008-10-14T10:21:14  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-10-14  120      10:21:54  1.534  21.23  18.17   10.77     114.4  9.53    8.26  1.8        3.3           12.2         1.364     149.9   nan     769       Y    N           N            nan                                                       2008-10-14T10:21:54  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-10-14  120      10:22:50  1.999  21.76  25.79   15.77     100.9  8.08    7.99  1.4        2.9           10.8         1.829     84.7    nan     769       Y    N           N            nan                                                       2008-10-14T10:22:50  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-10-14  120      10:23:22  2.572  21.4   28.7    17.74     85.6   6.82    7.84  1.5        2.9           10.5         2.402     36.8    nan     769       Y    N           N            nan                                                       2008-10-14T10:23:22  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-10-14  120      10:24:05  2.97   21.78  30.21   18.76     98.7   7.77    7.88  1.3        2.1           7.8          2.800     22.8    nan     769       Y    N           N            nan                                                       2008-10-14T10:24:05  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-10-14  120      10:24:53  3.512  21.86  31.01   19.3      98.5   7.72    7.9   1.3        2.1           7.8          3.342     16.2    nan     769       Y    N           N            nan                                                       2008-10-14T10:24:53  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-10-14  120      10:25:29  4.016  22.05  32.4    20.26     96.3   7.48    7.89  2.2        2             7.2          3.846     11      nan     769       Y    N           N            nan                                                       2008-10-14T10:25:29  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-10-14  120      10:25:51  4.516  22.07  32.54   20.36     96.3   7.48    7.89  2.8        1.8           6.7          4.346     6.6     nan     769       Y    N           N            nan                                                       2008-10-14T10:25:51  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.445    nan      2008-10-14  120      10:26:18  5.011  22.06  32.57   20.38     96.9   7.52    7.89  4.4        2             7.3          4.841     4       nan     769       Y    N           N            nan                                                       2008-10-14T10:26:18  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.059    B        2008-10-14  120      10:26:52  5.515  22.06  32.59   20.39     97     7.52    7.9   4.8        2             7.3          5.345     2.1     nan     769       Y    N           N            nan                                                       2008-10-14T10:26:52  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-10-14  120      10:27:15  5.956  22.05  32.59   20.39     96.8   7.51    7.9   27.4       2.1           7.7          5.786     1.1     nan     769       Y    N           N            nan                                                       2008-10-14T10:27:15  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2008-10-14  140      10:03:19  0.175  21.53  31.78   19.84     104    8.17    7.94  9.2        0.6           2.2          0.005     875.5   nan     769       Y    N           N            nan                                                       2008-10-14T10:03:19  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-10-14  140      10:03:33  0.51   21.53  31.78   19.84     103.3  8.12    7.94  1.2        1.3           4.8          0.340     655.6   nan     769       Y    N           N            nan                                                       2008-10-14T10:03:33  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-10-14  140      10:03:50  1.019  21.52  31.78   19.84     103.6  8.14    7.94  1.2        1.6           5.8          0.849     565.1   nan     769       Y    N           N            nan                                                       2008-10-14T10:03:50  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-10-14  140      10:04:21  1.565  21.52  31.78   19.84     103.2  8.11    7.94  1.2        1.9           6.9          1.395     272.4   nan     769       Y    N           N            nan                                                       2008-10-14T10:04:21  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-10-14  140      10:04:46  2.072  21.51  31.78   19.84     102.9  8.1     7.94  1.2        1.8           6.7          1.902     169.7   nan     769       Y    N           N            nan                                                       2008-10-14T10:04:46  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-10-14  140      10:05:07  2.537  21.5   31.79   19.84     102.6  8.07    7.94  1.2        1.9           7            2.367     109.8   nan     769       Y    N           N            nan                                                       2008-10-14T10:05:07  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-10-14  140      10:05:32  3.005  21.49  31.79   19.85     102.6  8.07    7.94  1.2        1.8           6.7          2.835     72.2    nan     769       Y    N           N            nan                                                       2008-10-14T10:05:32  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-10-14  140      10:06:04  3.564  21.48  31.8    19.85     102    8.03    7.93  1.1        1.8           6.5          3.394     46.2    nan     769       Y    N           N            nan                                                       2008-10-14T10:06:04  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-10-14  140      10:06:43  4.032  21.48  31.86   19.9      101.2  7.96    7.93  1.1        1.5           5.7          3.862     31.3    nan     769       Y    N           N            nan                                                       2008-10-14T10:06:43  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.166    B        2008-10-14  140      10:06:59  4.511  21.5   31.97   19.97     101.3  7.96    7.93  1.2        1.5           5.6          4.341     22.2    nan     769       Y    N           N            nan                                                       2008-10-14T10:06:59  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.403    nan      2008-10-14  140      10:07:35  5.08   21.82  33.25   20.85     99.4   7.73    7.92  5.5        1.9           6.9          4.910     12.9    nan     769       Y    N           N            nan                                                       2008-10-14T10:07:35  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-10-14  140      10:07:53  5.177  21.86  33.36   20.92     97     7.53    7.92  8.8        2.7           9.8          5.007     12.1    nan     769       Y    N           N            nan                                                       2008-10-14T10:07:53  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2008-10-14  160      09:44:41  0.275  21.53  32.57   20.38     104.2  8.17    7.96  1.5        1.8           6.6          0.105     709.6   nan     769       Y    N           N            nan                                                       2008-10-14T09:44:41  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-10-14  160      09:44:58  0.525  21.52  32.57   20.38     104.3  8.17    7.96  1.4        2.1           7.6          0.355     594.6   nan     769       Y    N           N            nan                                                       2008-10-14T09:44:58  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-10-14  160      09:45:22  1.037  21.52  32.57   20.38     104.5  8.19    7.96  1.5        2.6           9.5          0.867     484.2   nan     769       Y    N           N            nan                                                       2008-10-14T09:45:22  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-10-14  160      09:45:41  1.526  21.5   32.57   20.38     104.3  8.18    7.96  1.5        3             11           1.356     230.2   nan     769       Y    N           N            nan                                                       2008-10-14T09:45:41  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-10-14  160      09:45:59  2.074  21.52  32.63   20.42     104.1  8.15    7.96  1.5        2.8           10.2         1.904     126.3   nan     769       Y    N           N            nan                                                       2008-10-14T09:45:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-10-14  160      09:46:23  2.539  21.66  32.88   20.59     103.6  8.08    7.95  1.5        2.3           8.6          2.369     74.1    nan     769       Y    N           N            nan                                                       2008-10-14T09:46:23  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-10-14  160      09:46:40  3.141  21.81  33.69   21.15     103.7  8.05    7.95  1.4        2.1           7.5          2.971     47.7    nan     769       Y    N           N            nan                                                       2008-10-14T09:46:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-10-14  160      09:47:06  3.552  21.73  34.26   21.55     98.7   7.65    7.92  1.6        1.8           6.6          3.382     34.3    nan     769       Y    N           N            nan                                                       2008-10-14T09:47:06  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-10-14  160      09:47:26  4.074  21.66  34.33   21.6      94.8   7.35    7.9   1.4        1.8           6.5          3.904     24.6    nan     769       Y    N           N            nan                                                       2008-10-14T09:47:26  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-10-14  160      09:47:50  4.567  21.59  35.38   22.33     88.4   6.84    7.85  1.6        1.8           6.4          4.397     15.3    nan     769       Y    N           N            nan                                                       2008-10-14T09:47:50  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-10-14  160      09:48:16  5.039  21.76  36.07   22.81     86.4   6.65    7.83  1.8        2             7.2          4.869     10.1    nan     769       Y    N           N            nan                                                       2008-10-14T09:48:16  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-10-14  160      09:48:37  5.58   21.83  36.48   23.1      87.7   6.72    7.84  2          2.2           8            5.410     6.2     nan     769       Y    N           N            nan                                                       2008-10-14T09:48:37  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-10-14  160      09:49:00  6.021  21.81  36.61   23.19     88.1   6.76    7.85  2.2        2             7.2          5.851     4.1     nan     769       Y    N           N            nan                                                       2008-10-14T09:49:00  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.328    nan      2008-10-14  160      09:49:21  6.573  21.77  36.76   23.29     87.6   6.72    7.84  2.4        1.9           6.9          6.403     2.6     nan     769       Y    N           N            nan                                                       2008-10-14T09:49:21  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.113    B        2008-10-14  160      09:49:39  7.014  21.72  36.84   23.35     86.5   6.64    7.83  2.7        2             7.2          6.844     1.9     nan     769       Y    N           N            nan                                                       2008-10-14T09:49:39  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-10-14  160      09:49:58  7.401  21.65  36.91   23.39     84.8   6.52    7.82  5.1        2.2           8            7.231     1.1     nan     769       Y    N           N            nan                                                       2008-10-14T09:49:58  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2008-10-14  180      09:14:25  0.263  21.31  36.54   23.14     101.2  7.83    7.92  1.7        1.7           6.2          0.093     694.7   nan     769       Y    N           N            nan                                                       2008-10-14T09:14:25  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-10-14  180      09:14:54  0.569  21.34  36.57   23.16     100.6  7.78    7.93  1.7        1.5           5.6          0.399     689.3   nan     769       Y    N           N            nan                                                       2008-10-14T09:14:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-10-14  180      09:15:27  1.134  21.32  36.54   23.14     100.4  7.77    7.95  1.7        1.8           6.5          0.964     360     nan     769       Y    N           N            nan                                                       2008-10-14T09:15:27  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-10-14  180      09:15:49  1.593  21.33  36.55   23.15     100.4  7.77    7.95  1.6        2             7.4          1.423     212.3   nan     769       Y    N           N            nan                                                       2008-10-14T09:15:49  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-10-14  180      09:16:21  1.997  21.34  36.57   23.17     100.1  7.74    7.95  1.6        2             7.3          1.827     150.9   nan     769       Y    N           N            nan                                                       2008-10-14T09:16:21  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-10-14  180      09:16:50  2.53   21.46  36.77   23.3      99.6   7.69    7.95  1.6        1.9           6.8          2.360     79.7    nan     769       Y    N           N            nan                                                       2008-10-14T09:16:50  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-10-14  180      09:17:27  3.043  21.5   36.8    23.32     99.8   7.69    7.95  1.5        1.8           6.6          2.873     63.8    nan     769       Y    N           N            nan                                                       2008-10-14T09:17:27  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-10-14  180      09:17:52  3.591  21.53  36.87   23.37     99.9   7.69    7.95  1.6        1.9           7            3.421     39      nan     769       Y    N           N            nan                                                       2008-10-14T09:17:52  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-10-14  180      09:18:18  4.121  21.61  37.18   23.59     98.3   7.55    7.94  1.5        1.9           6.9          3.951     27.3    nan     769       Y    N           N            nan                                                       2008-10-14T09:18:18  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-10-14  180      09:18:36  4.531  21.67  37.4    23.74     96.7   7.41    7.93  1.5        1.9           6.9          4.361     19.3    nan     769       Y    N           N            nan                                                       2008-10-14T09:18:36  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-10-14  180      09:19:06  5.09   21.81  37.92   24.1      97.5   7.44    7.93  1.4        1.7           6.2          4.920     12.1    nan     769       Y    N           N            nan                                                       2008-10-14T09:19:06  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.498    nan      2008-10-14  180      09:19:34  5.51   21.76  38.74   24.68     94.3   7.18    7.92  2.3        1.8           6.5          5.340     8.5     nan     769       Y    N           N            nan                                                       2008-10-14T09:19:34  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.016    B        2008-10-14  180      09:20:32  6.024  21.74  39      24.87     87.9   6.68    7.9   4.2        1.6           6            5.854     5.6     nan     769       Y    N           N            nan                                                       2008-10-14T09:20:32  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-10-14  180      09:21:23  6.508  21.74  39.06   24.91     84.6   6.43    7.88  34.8       3.2           11.6         6.338     3.4     nan     769       Y    N           N            nan                                                       2008-10-14T09:21:23  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2008-10-27  0        12:44:47  0.282  17.4   0.196   0.09      83.7   8.02    7.53  5.5        0.9           3.9          0.112     1338.5  nan     758       N    N           N            nan                                                       2008-10-27T12:44:47  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-10-27  0        12:45:09  0.506  16.95  0.196   0.09      82.7   7.99    7.37  5.5        0.9           3.9          0.336     694.5   nan     758       N    N           N            nan                                                       2008-10-27T12:45:09  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-10-27  0        12:45:26  0.999  16.47  0.195   0.09      81.2   7.93    7.28  6          0.9           3.8          0.829     236.1   nan     759       N    N           N            nan                                                       2008-10-27T12:45:26  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-10-27  0        12:45:58  1.489  17.21  0.193   0.09      81     7.79    7.18  5.8        0.8           3.5          1.319     100.4   nan     759       N    N           N            nan                                                       2008-10-27T12:45:58  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-10-27  0        12:46:35  1.991  16.15  0.194   0.09      77.8   7.65    7.09  6          0.9           3.8          1.821     43.2    nan     759       N    N           N            nan                                                       2008-10-27T12:46:35  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-10-27  0        12:46:58  2.515  16.14  0.194   0.09      77.4   7.61    7.05  6.2        1             4.4          2.345     10.4    nan     759       N    N           N            nan                                                       2008-10-27T12:46:58  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-10-27  0        12:47:23  3.063  16.1   0.194   0.09      75.8   7.46    7.01  6.3        1             4.1          2.893     8.7     nan     759       N    N           N            nan                                                       2008-10-27T12:47:23  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-10-27  0        12:47:35  3.515  16.1   0.193   0.09      75.2   7.4     6.99  6          0.9           3.8          3.345     5.2     nan     759       N    N           N            nan                                                       2008-10-27T12:47:35  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-10-27  0        12:47:50  4.014  16.11  0.192   0.09      75.6   7.44    6.97  6.4        1             4.1          3.844     2.9     nan     759       N    N           N            nan                                                       2008-10-27T12:47:50  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-10-27  0        12:48:01  4.538  16.02  0.193   0.09      75.5   7.45    6.96  6.2        1.1           4.6          4.368     2.1     nan     759       N    N           N            nan                                                       2008-10-27T12:48:01  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.225    B        2008-10-27  0        12:48:16  5.02   15.93  0.194   0.09      68.9   6.81    6.92  6.2        1.1           4.7          4.850     1.2     nan     759       N    N           N            nan                                                       2008-10-27T12:48:16  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.266    nan      2008-10-27  0        12:48:35  5.511  15.91  0.195   0.09      67.1   6.63    6.89  7.7        1.1           4.9          5.341     0.1     nan     760       N    N           N            nan                                                       2008-10-27T12:48:35  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-10-27  0        12:48:49  5.745  15.92  0.201   0.1       66     6.52    6.87  32.1       1.8           7.5          5.575     nan     nan     760       N    N           N            nan                                                       2008-10-27T12:48:49  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2008-10-27  20       12:27:07  0.312  16.49  1.52    0.77      72.1   7.02    7.59  4.1        1.3           5.4          0.142     1096.5  nan     762       N    N           N            nan                                                       2008-10-27T12:27:07  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-10-27  20       12:27:26  0.495  16.39  2.215   1.14      71.5   6.95    7.3   3.9        1.4           5.9          0.325     571.7   nan     762       N    N           N            nan                                                       2008-10-27T12:27:26  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-10-27  20       12:28:09  1.019  16.59  7.088   3.92      72.3   6.88    6.87  3.4        2.8           11.9         0.849     224.2   nan     763       N    N           N            nan                                                       2008-10-27T12:28:09  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-10-27  20       12:28:46  1.506  17.15  11.56   6.62      74.7   6.92    6.84  3.1        2.2           9.4          1.336     100.3   nan     764       N    N           N            nan                                                       2008-10-27T12:28:46  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-10-27  20       12:29:27  1.988  17.37  13.76   7.99      78.5   7.17    6.91  3.1        2.5           10.7         1.818     31.5    nan     764       N    N           N            nan                                                       2008-10-27T12:29:27  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.491    nan      2008-10-27  20       12:29:55  2.498  17.59  16.86   9.95      78.4   7.05    6.95  3.3        3.1           13           2.328     19.2    nan     765       N    N           N            nan                                                       2008-10-27T12:29:55  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.005    B        2008-10-27  20       12:30:26  2.994  17.96  19.79   11.84     81.4   7.18    7.06  5.6        2.8           12.1         2.824     10.2    nan     765       N    N           N            nan                                                       2008-10-27T12:30:26  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-10-27  20       12:30:52  3.489  17.94  21.32   12.83     81.1   7.12    7.17  7.7        3.5           14.9         3.319     6.4     nan     766       N    N           N            nan                                                       2008-10-27T12:30:52  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2008-10-27  30       12:10:19  0.321  18.27  16.52   9.73      118.9  10.56   7.75  3.2        5.4           23.1         0.151     1386.3  nan     763       N    N           N            nan                                                       2008-10-27T12:10:19  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-10-27  30       12:10:40  0.493  18.12  17.38   10.28     115.6  10.27   7.73  3.3        7             29.6         0.323     631.8   nan     763       N    N           N            nan                                                       2008-10-27T12:10:40  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-10-27  30       12:11:05  0.996  17.92  18.61   11.08     112.8  10.01   7.72  2.7        6             25.6         0.826     368.7   nan     764       N    N           N            nan                                                       2008-10-27T12:11:05  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-10-27  30       12:11:45  1.498  17.79  21.32   12.84     100.7  8.86    7.62  2.2        5             21.3         1.328     157.7   nan     764       N    N           N            nan                                                       2008-10-27T12:11:45  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-10-27  30       12:12:19  2.003  17.72  22.09   13.34     82.1   7.21    7.46  2          3.6           15.2         1.833     76.5    nan     764       N    N           N            nan                                                       2008-10-27T12:12:19  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-10-27  30       12:12:43  2.494  17.43  23.56   14.32     80.1   7.04    7.42  2.2        2.5           10.5         2.324     34.4    nan     764       N    N           N            nan                                                       2008-10-27T12:12:43  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.365    nan      2008-10-27  30       12:13:11  3.021  17.44  24.1    14.67     76.1   6.68    7.4   2.4        2             8.7          2.851     26.1    nan     764       N    N           N            nan                                                       2008-10-27T12:13:11  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.104    B        2008-10-27  30       12:13:33  3.49   17.37  24.66   15.05     76     6.66    7.39  2.4        1.9           8.1          3.320     17.2    nan     764       N    N           N            nan                                                       2008-10-27T12:13:33  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-10-27  30       12:13:56  3.886  17.37  24.91   15.21     75.6   6.61    7.39  64         2             8.4          3.716     11      nan     764       N    N           N            nan                                                       2008-10-27T12:13:56  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2008-10-27  50       11:54:49  0.305  17.85  15.78   9.26      110.6  9.94    7.65  2.6        2.1           9            0.135     1059.8  nan     761       N    N           N            nan                                                       2008-10-27T11:54:49  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-10-27  50       11:55:12  0.501  17.8   17.28   10.22     111.1  9.93    7.63  2.6        2.6           11.2         0.331     690.5   nan     761       N    N           N            nan                                                       2008-10-27T11:55:12  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-10-27  50       11:55:38  1.044  17.77  17.62   10.44     112.8  10.08   7.72  2.4        4.1           17.3         0.874     388.3   nan     761       N    N           N            nan                                                       2008-10-27T11:55:38  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-10-27  50       11:57:22  1.51   17.6   22.95   13.91     101.3  8.9     7.63  2          3.4           14.5         1.340     176.9   nan     762       N    N           N            nan                                                       2008-10-27T11:57:22  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-10-27  50       11:57:36  2.029  17.38  26.03   15.96     95.1   8.28    7.58  2.2        2.8           12.1         1.859     100.5   nan     762       N    N           N            nan                                                       2008-10-27T11:57:36  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-10-27  50       11:57:53  2.52   17.28  26.46   16.25     92.1   8.02    7.59  2.3        2.4           10           2.350     62.7    nan     762       N    N           N            nan                                                       2008-10-27T11:57:53  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.038    B        2008-10-27  50       11:58:12  3.043  17.33  27.06   16.65     84.7   7.36    7.54  2.2        1.9           7.9          2.873     34.6    nan     762       N    N           N            nan                                                       2008-10-27T11:58:12  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.423    nan      2008-10-27  50       11:58:33  3.504  17.38  27.16   16.72     83.4   7.24    7.52  2.8        1.8           7.5          3.334     11.5    nan     762       N    N           N            nan                                                       2008-10-27T11:58:33  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-10-27  50       11:58:43  3.581  17.38  27.16   16.72     83     7.2     7.52  11.6       1.7           7            3.411     6.2     nan     762       N    N           N            nan                                                       2008-10-27T11:58:43  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2008-10-27  60       11:37:46  0.298  17.07  21.58   13.01     109.3  9.75    7.86  2.2        2             8.3          0.128     1294.5  nan     761       N    N           N            nan                                                       2008-10-27T11:37:46  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-10-27  60       11:38:16  0.506  17.09  21.65   13.05     109.4  9.76    7.86  2.2        2.2           9.4          0.336     611.9   nan     761       N    N           N            nan                                                       2008-10-27T11:38:16  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-10-27  60       11:38:46  1.017  17.05  23.13   14.03     107.9  9.57    7.84  2.2        2.7           11.6         0.847     435.1   nan     761       N    N           N            nan                                                       2008-10-27T11:38:46  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-10-27  60       11:39:35  1.5    17.04  24      14.6      105    9.29    7.84  2.1        2.9           12.1         1.330     223.5   nan     761       N    N           N            nan                                                       2008-10-27T11:39:35  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-10-27  60       11:40:03  2.012  17.19  26.4    16.21     91.4   7.98    7.69  2.3        2.3           10           1.842     118.6   nan     761       N    N           N            nan                                                       2008-10-27T11:40:03  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-10-27  60       11:40:33  2.517  17.26  27.25   16.78     88.7   7.71    7.63  1.8        1.9           7.9          2.347     73.5    nan     761       N    N           N            nan                                                       2008-10-27T11:40:33  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.310    nan      2008-10-27  60       11:41:04  2.994  17.3   27.48   16.94     87.8   7.62    7.62  2.6        1.7           7.4          2.824     44.1    nan     761       N    N           N            nan                                                       2008-10-27T11:41:04  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.194    B        2008-10-27  60       11:41:38  3.498  17.3   27.48   16.94     87.7   7.61    7.62  2.9        1.7           7.3          3.328     22.1    nan     761       N    N           N            nan                                                       2008-10-27T11:41:38  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-10-27  60       11:41:53  3.804  17.3   27.48   16.94     87.7   7.61    7.62  3.9        1.8           7.6          3.634     16.3    nan     761       N    N           N            nan                                                       2008-10-27T11:41:53  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2008-10-27  70       11:27:25  0.252  17.42  23.39   14.2      107.7  9.47    7.87  2.5        1.7           7.4          0.082     1030.5  nan     760       N    N           N            nan                                                       2008-10-27T11:27:25  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-10-27  70       11:27:35  0.507  17.42  23.41   14.22     108.2  9.52    7.87  2.2        1.8           7.5          0.337     977.6   nan     760       N    N           N            nan                                                       2008-10-27T11:27:35  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-10-27  70       11:27:57  1.027  17.36  23.76   14.45     108    9.5     7.86  2.1        2.3           9.7          0.857     490.5   nan     760       N    N           N            nan                                                       2008-10-27T11:27:57  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-10-27  70       11:28:14  1.516  17.33  24.06   14.64     105.9  9.31    7.85  2.2        2.5           10.6         1.346     242.9   nan     760       N    N           N            nan                                                       2008-10-27T11:28:14  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-10-27  70       11:28:53  2.039  17     25.82   15.82     98.9   8.69    7.74  2.3        2.2           9.4          1.869     125.6   nan     760       N    N           N            nan                                                       2008-10-27T11:28:53  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.417    nan      2008-10-27  70       11:29:09  2.53   17.11  26.86   16.52     91.3   7.97    7.65  2.1        1.8           7.6          2.360     76.5    nan     760       N    N           N            nan                                                       2008-10-27T11:29:09  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.052    B        2008-10-27  70       11:29:28  2.999  17.16  27.04   16.64     88.5   7.71    7.63  1.9        1.7           7.4          2.829     54.3    nan     760       N    N           N            nan                                                       2008-10-27T11:29:28  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-10-27  70       11:29:53  3.447  17.34  27.54   16.98     87.9   7.62    7.63  7.7        2             8.5          3.277     36.9    nan     760       N    N           N            nan                                                       2008-10-27T11:29:53  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2008-10-27  100      11:06:45  0.249  17.36  27.3    16.81     108.3  9.39    7.9   1.5        1.2           4.9          0.079     759.6   nan     759       N    N           N            nan                                                       2008-10-27T11:06:45  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-10-27  100      11:07:05  0.529  17.35  27.3    16.82     108.8  9.44    7.9   1.5        1.2           5            0.359     1120.1  nan     760       N    N           N            nan                                                       2008-10-27T11:07:05  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-10-27  100      11:07:23  1.14   17.36  27.3    16.81     109.2  9.47    7.91  1.5        1.2           5.2          0.970     453.8   nan     760       N    N           N            nan                                                       2008-10-27T11:07:23  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-10-27  100      11:07:43  1.55   17.35  27.31   16.82     109.2  9.47    7.91  1.5        1.3           5.5          1.380     290.3   nan     760       N    N           N            nan                                                       2008-10-27T11:07:43  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-10-27  100      11:08:10  2.051  17.37  27.37   16.86     109.2  9.47    7.9   1.6        1.7           7.2          1.881     197.8   nan     761       N    N           N            nan                                                       2008-10-27T11:08:10  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-10-27  100      11:08:32  2.538  17.38  27.41   16.89     109.2  9.46    7.9   1.9        1.8           7.6          2.368     116.2   nan     761       N    N           N            nan                                                       2008-10-27T11:08:32  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-10-27  100      11:08:51  3.074  17.62  27.88   17.2      107.9  9.29    7.88  1.6        1.7           7.2          2.904     72.3    nan     762       N    N           N            nan                                                       2008-10-27T11:08:51  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.155    B        2008-10-27  100      11:09:14  3.518  17.6   28.09   17.34     105.2  9.05    7.86  1.5        1.6           6.7          3.348     54.6    nan     762       N    N           N            nan                                                       2008-10-27T11:09:14  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.391    nan      2008-10-27  100      11:09:39  4.064  17.38  28.65   17.73     89.6   7.72    7.7   2.1        1.3           5.7          3.894     35.5    nan     763       N    N           N            nan                                                       2008-10-27T11:09:39  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-10-27  100      11:10:24  4.173  17.38  28.66   17.73     87.7   7.56    7.65  6.1        1.6           6.6          4.003     25.2    nan     763       N    N           N            nan                                                       2008-10-27T11:10:24  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2008-10-27  120      10:49:45  0.341  17.28  27.52   16.96     107.8  9.36    7.89  1.3        1.2           5            0.171     1231.3  nan     760       N    N           N            nan                                                       2008-10-27T10:49:45  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-10-27  120      10:50:05  0.558  17.28  27.52   16.96     107.9  9.37    7.91  1.4        1.2           4.9          0.388     904     nan     760       N    N           N            nan                                                       2008-10-27T10:50:05  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-10-27  120      10:50:37  1.008  17.28  27.55   16.98     108.6  9.42    7.91  1.3        1.2           5.1          0.838     770.1   nan     761       N    N           N            nan                                                       2008-10-27T10:50:37  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-10-27  120      10:50:55  1.517  17.31  27.64   17.04     108.6  9.41    7.91  1.3        1.3           5.7          1.347     333.4   nan     761       N    N           N            nan                                                       2008-10-27T10:50:55  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-10-27  120      10:51:10  2.037  17.37  27.83   17.17     108.8  9.41    7.91  1.3        1.5           6.6          1.867     213.2   nan     762       N    N           N            nan                                                       2008-10-27T10:51:10  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-10-27  120      10:51:29  2.511  17.4   28.2    17.42     108.5  9.36    7.9   1.2        1.6           6.7          2.341     159.8   nan     762       N    N           N            nan                                                       2008-10-27T10:51:29  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-10-27  120      10:51:50  3.069  17.27  29.33   18.19     100.2  8.63    7.82  1.2        1.4           6            2.899     94.1    nan     763       N    N           N            nan                                                       2008-10-27T10:51:50  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-10-27  120      10:52:12  3.574  17.26  29.74   18.47     94.3   8.11    7.77  1.2        1.2           5.1          3.404     63.4    nan     763       N    N           N            nan                                                       2008-10-27T10:52:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-10-27  120      10:52:32  4.035  17.46  30.49   18.98     90.6   7.74    7.75  1.6        1.2           5.1          3.865     44.6    nan     764       N    N           N            nan                                                       2008-10-27T10:52:32  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-10-27  120      10:52:54  4.581  17.54  30.7    19.12     93.3   7.95    7.78  2.3        1.3           5.4          4.411     27.1    nan     764       N    N           N            nan                                                       2008-10-27T10:52:54  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-10-27  120      10:53:15  5.036  17.54  30.71   19.13     93.4   7.96    7.78  2.9        1.4           5.9          4.866     19.4    nan     764       N    N           N            nan                                                       2008-10-27T10:53:15  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.167    B        2008-10-27  120      10:53:36  5.564  17.55  30.71   19.13     93.3   7.95    7.78  3.3        1.4           5.9          5.394     12.8    nan     765       N    N           N            nan                                                       2008-10-27T10:53:36  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.259    nan      2008-10-27  120      10:54:07  5.99   17.55  30.71   19.13     93.2   7.94    7.78  3.8        1.4           5.8          5.820     9       nan     765       N    N           N            nan                                                       2008-10-27T10:54:07  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-10-27  120      10:54:27  6.231  17.55  30.71   19.13     93.4   7.95    7.77  6.8        1.7           7            6.061     7.5     nan     765       N    N           N            nan                                                       2008-10-27T10:54:27  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2008-10-27  140      10:33:57  0.201  17.43  29.45   18.27     106.3  9.12    7.94  1.3        0.6           2.7          0.031     1121.2  nan     762       N    N           N            nan                                                       2008-10-27T10:33:57  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-10-27  140      10:34:26  0.545  17.4   29.47   18.28     106.7  9.16    7.94  1.2        1             4.1          0.375     566.9   nan     763       N    N           N            nan                                                       2008-10-27T10:34:26  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-10-27  140      10:34:42  1.057  17.38  29.49   18.3      106.8  9.17    7.94  1.3        1.2           5.1          0.887     503.9   nan     763       N    N           N            nan                                                       2008-10-27T10:34:42  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-10-27  140      10:34:56  1.522  17.34  29.58   18.36     106.8  9.17    7.94  1.3        1.5           6.3          1.352     299.7   nan     763       N    N           N            nan                                                       2008-10-27T10:34:56  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-10-27  140      10:35:22  2.042  17.3   29.74   18.47     105.9  9.1     7.94  1.3        1.5           6.5          1.872     221.3   nan     764       N    N           N            nan                                                       2008-10-27T10:35:22  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-10-27  140      10:35:36  2.535  17.27  29.89   18.57     106.1  9.12    7.94  1.4        1.6           6.7          2.365     141.6   nan     764       N    N           N            nan                                                       2008-10-27T10:35:36  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-10-27  140      10:35:51  3.068  17.28  30.21   18.79     105.6  9.06    7.93  1.4        1.4           5.8          2.898     102.4   nan     764       N    N           N            nan                                                       2008-10-27T10:35:51  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-10-27  140      10:36:07  3.519  17.33  30.63   19.07     104.1  8.91    7.91  1.3        1.3           5.5          3.349     68.2    nan     765       N    N           N            nan                                                       2008-10-27T10:36:07  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-10-27  140      10:36:22  4.083  17.24  34.76   21.92     99.9   8.42    7.84  1.7        1.1           4.7          3.913     46.7    nan     765       N    N           N            nan                                                       2008-10-27T10:36:22  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.280    nan      2008-10-27  140      10:36:49  4.59   17.19  35.13   22.18     88.8   7.48    7.78  2.8        1.2           5.1          4.420     26.2    nan     765       N    N           N            nan                                                       2008-10-27T10:36:49  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.186    B        2008-10-27  140      10:37:06  5.056  17.19  35.14   22.18     88.2   7.43    7.78  3          1.1           4.6          4.886     17.8    nan     765       N    N           N            nan                                                       2008-10-27T10:37:06  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-10-27  140      10:37:19  5.37   17.19  35.14   22.18     88     7.41    7.77  12         0.9           3.7          5.200     13.9    nan     765       N    N           N            nan                                                       2008-10-27T10:37:19  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2008-10-27  160      10:10:20  0.206  17.25  31.93   19.96     106.3  9.06    7.95  1.5        1.2           5.3          0.036     880.4   nan     762       N    N           N            nan                                                       2008-10-27T10:10:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-10-27  160      10:10:40  0.527  17.25  31.95   19.98     106.5  9.08    7.95  1.5        1.2           5.2          0.357     586.1   nan     762       N    N           N            nan                                                       2008-10-27T10:10:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-10-27  160      10:11:04  1.062  17.24  31.98   20        106.8  9.11    7.95  1.6        1.4           6.1          0.892     419.2   nan     763       N    N           N            nan                                                       2008-10-27T10:11:04  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-10-27  160      10:11:24  1.54   17.21  32.32   20.23     106.7  9.09    7.95  1.7        1.6           7            1.370     283.8   nan     763       N    N           N            nan                                                       2008-10-27T10:11:24  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-10-27  160      10:11:50  2.055  17.21  32.33   20.24     106.3  9.05    7.95  1.6        1.7           7.4          1.885     178.9   nan     763       N    N           N            nan                                                       2008-10-27T10:11:50  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-10-27  160      10:12:08  2.545  17.34  33.17   20.82     106    8.97    7.94  1.6        1.6           6.7          2.375     126.9   nan     764       N    N           N            nan                                                       2008-10-27T10:12:08  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-10-27  160      10:12:27  2.963  17.4   33.84   21.28     105.7  8.91    7.94  1.7        1.6           6.8          2.793     88.9    nan     764       N    N           N            nan                                                       2008-10-27T10:12:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-10-27  160      10:13:02  3.513  17.28  34.53   21.76     104    8.77    7.93  1.8        1.4           6.1          3.343     59      nan     764       N    N           N            nan                                                       2008-10-27T10:13:02  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-10-27  160      10:13:19  4.021  17.25  34.82   21.96     103.6  8.73    7.92  1.8        1.5           6.3          3.851     44.6    nan     764       N    N           N            nan                                                       2008-10-27T10:13:19  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-10-27  160      10:13:55  4.455  17.25  35.62   22.51     96.8   8.13    7.87  2.8        1.3           5.5          4.285     28.8    nan     765       N    N           N            nan                                                       2008-10-27T10:13:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-10-27  160      10:14:32  5.029  17.24  35.67   22.55     95.3   8       7.86  3.7        1.2           5            4.859     19.8    nan     765       N    N           N            nan                                                       2008-10-27T10:14:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-10-27  160      10:14:48  5.519  17.23  35.89   22.71     94.8   7.95    7.85  3.7        1.3           5.4          5.349     14      nan     765       N    N           N            nan                                                       2008-10-27T10:14:48  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-10-27  160      10:15:21  6.088  17.23  36.17   22.9      91.2   7.64    7.83  3.8        1.4           5.7          5.918     9.1     nan     765       N    N           N            nan                                                       2008-10-27T10:15:21  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.334    nan      2008-10-27  160      10:16:12  6.583  17.23  36.22   22.93     90.5   7.59    7.82  5.8        1.3           5.3          6.413     6       nan     766       N    N           N            nan                                                       2008-10-27T10:16:12  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.147    B        2008-10-27  160      10:16:29  7.064  17.24  36.22   22.93     90.4   7.58    7.82  8          1.5           6.2          6.894     4.5     nan     766       N    N           N            nan                                                       2008-10-27T10:16:29  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-10-27  160      10:16:45  7.417  17.24  36.22   22.93     90.4   7.57    7.82  21.9       1.9           8.1          7.247     3.5     nan     766       N    N           N            nan                                                       2008-10-27T10:16:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2008-10-27  180      09:44:18  0.257  17.06  36.49   23.13     110.6  9.28    7.93  2.2        1.1           4.8          0.087     1113.2  nan     763       N    N           N            nan                                                       2008-10-27T09:44:18  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-10-27  180      09:44:33  0.471  17.06  36.5    23.13     110.4  9.27    7.93  2.2        0.9           4            0.301     839.5   nan     764       N    N           N            nan                                                       2008-10-27T09:44:33  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-10-27  180      09:44:51  1.034  17.06  36.52   23.14     110.5  9.28    7.93  2.2        1.1           4.8          0.864     395.3   nan     764       N    N           N            nan                                                       2008-10-27T09:44:51  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-10-27  180      09:45:09  1.551  17.06  36.53   23.16     110.3  9.26    7.93  2.1        1.4           5.9          1.381     261     nan     764       N    N           N            nan                                                       2008-10-27T09:45:09  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-10-27  180      09:45:30  2.04   17.05  36.56   23.17     110    9.24    7.93  2.3        1.5           6.2          1.870     177.9   nan     765       N    N           N            nan                                                       2008-10-27T09:45:30  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-10-27  180      09:45:50  2.507  17.04  36.57   23.18     109.8  9.22    7.93  2.2        1.5           6.3          2.337     125.9   nan     765       N    N           N            nan                                                       2008-10-27T09:45:50  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-10-27  180      09:46:09  3.031  17.04  36.58   23.19     109.8  9.22    7.93  2.1        1.5           6.4          2.861     88.8    nan     765       N    N           N            nan                                                       2008-10-27T09:46:09  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-10-27  180      09:46:29  3.538  17.05  36.65   23.23     109.4  9.18    7.93  2.1        1.4           6.1          3.368     59.9    nan     765       N    N           N            nan                                                       2008-10-27T09:46:29  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-10-27  180      09:46:52  4.078  17.12  36.9    23.41     109.2  9.14    7.93  2.1        1.4           5.9          3.908     39.3    nan     766       N    N           N            nan                                                       2008-10-27T09:46:52  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-10-27  180      09:47:16  4.551  17.19  37.2    23.62     110.8  9.25    7.94  2.2        1.3           5.6          4.381     27      nan     766       N    N           N            nan                                                       2008-10-27T09:47:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-10-27  180      09:47:34  5.052  17.22  37.38   23.75     111    9.25    7.94  2.3        1.2           4.9          4.882     17.6    nan     766       N    N           N            nan                                                       2008-10-27T09:47:34  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-10-27  180      09:47:56  5.594  17.22  37.68   23.96     109    9.08    7.91  2.9        1.1           4.8          5.424     11.6    nan     767       N    N           N            nan                                                       2008-10-27T09:47:56  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.190    B        2008-10-27  180      09:48:34  6.079  17.25  37.84   24.07     104.3  8.67    7.89  3.8        1.2           5            5.909     9.3     nan     767       N    N           N            nan                                                       2008-10-27T09:48:34  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.321    nan      2008-10-27  180      09:48:57  6.59   17.26  37.96   24.15     102    8.47    7.88  3.9        1             4.1          6.420     7       nan     767       N    N           N            nan                                                       2008-10-27T09:48:57  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-10-27  180      09:49:26  6.769  17.26  38.01   24.19     98.4   8.18    7.86  16.1       1.3           5.7          6.599     6.1     nan     767       N    N           N            nan                                                       2008-10-27T09:49:26  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2008-11-10  0        10:34:17  0.217  15.71  0.239   0.11      93     9.23    7.59  5.6        0.5           2.3          0.047     1181.3  nan     765       N    N           N            nan                                                       2008-11-10T10:34:17  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-11-10  0        10:34:40  0.489  15.57  0.246   0.12      92.6   9.22    7.47  5.6        0.7           2.8          0.319     412.6   nan     766       N    N           N            nan                                                       2008-11-10T10:34:40  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-11-10  0        10:36:18  1.076  15.54  0.281   0.13      91.5   9.11    7.24  6          0.6           2.7          0.906     219.8   nan     769       N    N           N            nan                                                       2008-11-10T10:36:18  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-11-10  0        10:37:27  1.566  15.55  0.293   0.14      91.1   9.07    7.21  5.7        0.6           2.5          1.396     49.8    nan     770       N    N           N            nan                                                       2008-11-10T10:37:27  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-11-10  0        10:37:49  2.016  15.54  0.363   0.17      89.8   8.94    7.17  5.5        0.6           2.6          1.846     50.6    nan     770       N    N           N            nan                                                       2008-11-10T10:37:49  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-11-10  0        10:38:09  2.548  15.52  0.37    0.18      89.8   8.94    7.15  5.3        0.6           2.4          2.378     30.9    nan     771       N    N           N            nan                                                       2008-11-10T10:38:09  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-11-10  0        10:38:28  3.075  15.54  0.659   0.32      87.4   8.7     7.03  5.3        0.7           2.9          2.905     20.1    nan     771       N    N           N            nan                                                       2008-11-10T10:38:28  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-11-10  0        10:38:42  3.57   15.79  3.159   1.66      82.4   8.09    6.73  5.2        0.6           2.7          3.400     15.3    nan     771       N    N           N            nan                                                       2008-11-10T10:38:42  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-11-10  0        10:38:59  4.031  16.03  5.247   2.84      68.1   6.6     6.52  5          0.8           3.3          3.861     12      nan     771       N    N           N            nan                                                       2008-11-10T10:38:59  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.465    nan      2008-11-10  0        10:39:14  4.546  16.03  8.384   4.69      48.7   4.67    6.49  5.7        0.8           3.4          4.376     10.8    nan     772       N    N           N            nan                                                       2008-11-10T10:39:14  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.014    B        2008-11-10  0        10:39:46  5.025  15.92  9.275   5.23      31.1   2.98    6.55  10.2       1             4.2          4.855     9.9     nan     772       N    N           N            nan                                                       2008-11-10T10:39:46  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-11-10  0        10:40:02  5.511  15.85  10.08   5.71      29.4   2.81    6.56  93.9       0.9           3.9          5.341     9.8     nan     773       N    N           N            nan                                                       2008-11-10T10:40:02  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2008-11-10  20       10:16:45  0.28   15.53  3.564   1.89      79     7.79    7.25  3.1        0.9           3.8          0.110     1106.1  nan     766       N    N           N            nan                                                       2008-11-10T10:16:45  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-11-10  20       10:17:02  0.516  15.56  4.256   2.28      78.9   7.75    7.13  3.2        0.9           4            0.346     630.1   nan     766       N    N           N            nan                                                       2008-11-10T10:17:02  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-11-10  20       10:17:25  1.05   15.75  6.57    3.61      74.2   7.2     6.93  3.3        1.4           5.8          0.880     153.6   nan     767       N    N           N            nan                                                       2008-11-10T10:17:25  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-11-10  20       10:17:45  1.555  16.01  9.822   5.56      69.6   6.64    6.82  3.3        1.4           6            1.385     86.5    nan     768       N    N           N            nan                                                       2008-11-10T10:17:45  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-11-10  20       10:18:07  2.064  16.46  13.79   8         55.7   5.19    6.78  3.3        1.2           5            1.894     43.1    nan     768       N    N           N            nan                                                       2008-11-10T10:18:07  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.532    nan      2008-11-10  20       10:18:27  2.503  16.56  14.63   8.53      50.7   4.7     6.83  3.4        1.2           5.3          2.333     27.6    nan     769       N    N           N            nan                                                       2008-11-10T10:18:27  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.022    B        2008-11-10  20       10:18:47  3.013  16.72  18.28   10.86     43.8   3.99    6.82  5.3        1.1           4.6          2.843     18.1    nan     770       N    N           N            nan                                                       2008-11-10T10:18:47  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-11-10  20       10:19:10  3.535  16.73  18.36   10.92     39.9   3.63    6.89  6.4        1             4.3          3.365     13.9    nan     770       N    N           N            nan                                                       2008-11-10T10:19:10  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2008-11-10  30       09:56:27  0.242  14.85  9.513   5.37      90.3   8.84    7.27  3.1        2.4           10.3         0.072     1012.6  nan     765       N    N           N            nan                                                       2008-11-10T09:56:27  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-11-10  30       09:56:52  0.558  14.83  9.526   5.38      89.9   8.8     7.21  3.1        2.5           10.4         0.388     323.5   nan     766       N    N           N            nan                                                       2008-11-10T09:56:52  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-11-10  30       09:57:10  1.068  14.83  9.563   5.4       89.2   8.73    7.18  3.1        2.4           10.3         0.898     141.7   nan     767       N    N           N            nan                                                       2008-11-10T09:57:10  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-11-10  30       09:58:20  1.513  15.65  18.3    10.88     84.8   7.89    7.11  3.1        3.2           13.5         1.343     64.5    nan     768       N    N           N            nan                                                       2008-11-10T09:58:20  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-11-10  30       09:58:44  2.04   16.49  23.9    14.54     71     6.35    7.14  2.8        2.4           10.1         1.870     32.7    nan     769       N    N           N            nan                                                       2008-11-10T09:58:44  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.369    nan      2008-11-10  30       09:59:08  2.529  16.52  24.17   14.72     65.7   5.87    7.22  2.8        1.8           7.4          2.359     19.1    nan     769       N    N           N            nan                                                       2008-11-10T09:59:08  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.201    B        2008-11-10  30       09:59:31  3.099  16.53  24.25   14.77     64.4   5.75    7.25  3.7        1.6           6.6          2.929     10.8    nan     770       N    N           N            nan                                                       2008-11-10T09:59:31  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-11-10  30       09:59:49  3.398  16.53  24.26   14.78     64     5.71    7.25  3.8        1.8           7.7          3.228     8.6     nan     770       N    N           N            nan                                                       2008-11-10T09:59:49  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2008-11-10  50       09:41:28  0.243  15.23  13.89   8.07      112.6  10.76   7.68  2.4        2.1           8.8          0.073     1269.5  nan     767       N    N           N            nan                                                       2008-11-10T09:41:28  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-11-10  50       09:41:52  0.524  15.24  13.98   8.13      113.5  10.83   7.65  2.3        2.1           8.9          0.354     513.1   nan     767       N    N           N            nan                                                       2008-11-10T09:41:52  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-11-10  50       09:42:26  1.063  15.33  15.11   8.84      113.2  10.74   7.68  2.2        2.3           9.8          0.893     200.8   nan     767       N    N           N            nan                                                       2008-11-10T09:42:26  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-11-10  50       09:42:48  1.58   15.79  20.06   12.02     111.6  10.29   7.62  2.3        2.4           10           1.410     95.2    nan     768       N    N           N            nan                                                       2008-11-10T09:42:48  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-11-10  50       09:43:07  2.04   16.37  25.95   15.91     97.2   8.64    7.53  2.4        2.2           9.2          1.870     56      nan     768       N    N           N            nan                                                       2008-11-10T09:43:07  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-11-10  50       09:43:30  2.513  16.28  26.56   16.31     88.4   7.86    7.49  2.7        1.7           7.2          2.343     26      nan     768       N    N           N            nan                                                       2008-11-10T09:43:30  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.379    nan      2008-11-10  50       09:43:52  3.007  16.24  26.79   16.47     89.7   7.97    7.52  3.4        1.7           7            2.837     15.5    nan     768       N    N           N            nan                                                       2008-11-10T09:43:52  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.184    B        2008-11-10  50       09:44:09  3.57   16.24  26.82   16.49     89.4   7.95    7.52  3.5        1.6           6.6          3.400     10.5    nan     768       N    N           N            nan                                                       2008-11-10T09:44:09  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-11-10  50       09:44:45  3.886  16.23  26.85   16.51     89     7.91    7.52  6.2        1.6           6.6          3.716     8.3     nan     768       N    N           N            nan                                                       2008-11-10T09:44:45  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2008-11-10  60       09:23:13  0.274  15.04  21.68   13.07     110.2  10.25   8.04  1.4        0.6           2.3          0.104     851.8   nan     766       N    N           N            nan                                                       2008-11-10T09:23:13  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-11-10  60       09:23:38  0.511  15.04  21.69   13.08     110.5  10.28   8.04  1.5        1.1           4.6          0.341     466.5   nan     766       N    N           N            nan                                                       2008-11-10T09:23:38  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-11-10  60       09:24:07  1.016  15.04  21.77   13.13     110.8  10.3    8.04  1.4        1.4           6            0.846     461.5   nan     767       N    N           N            nan                                                       2008-11-10T09:24:07  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-11-10  60       09:24:25  1.571  15.03  21.87   13.2      110.7  10.29   8.04  1.4        1.4           6.1          1.401     197.9   nan     767       N    N           N            nan                                                       2008-11-10T09:24:25  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-11-10  60       09:24:45  2.046  15.03  22.14   13.37     110.5  10.26   8.04  1.4        1.5           6.2          1.876     103.7   nan     767       N    N           N            nan                                                       2008-11-10T09:24:45  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-11-10  60       09:25:06  2.525  15.04  22.5    13.61     110.4  10.24   8.04  1.4        1.5           6.3          2.355     74.2    nan     767       N    N           N            nan                                                       2008-11-10T09:25:06  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.104    B        2008-11-10  60       09:25:32  3.066  15.74  29.15   18.06     88.3   7.85    7.68  2.5        1.5           6.3          2.896     46.4    nan     768       N    N           N            nan                                                       2008-11-10T09:25:32  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.407    nan      2008-11-10  60       09:25:56  3.577  15.77  29.23   18.12     79.3   7.04    7.53  3.5        1.6           6.7          3.407     28.8    nan     768       N    N           N            nan                                                       2008-11-10T09:25:56  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-11-10  60       09:26:13  3.67   15.77  29      17.96     78.8   7.01    7.51  33.5       1.7           7.2          3.500     25.8    nan     768       N    N           N            nan                                                       2008-11-10T09:26:13  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2008-11-10  70       09:11:19  0.316  14.98  22.9    13.88     108    10.01   8.02  1.5        1.1           4.8          0.146     752     nan     766       N    N           N            nan                                                       2008-11-10T09:11:19  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-11-10  70       09:11:38  0.526  14.98  22.91   13.88     108.1  10.01   8.02  1.5        1.1           4.7          0.356     822.1   nan     766       N    N           N            nan                                                       2008-11-10T09:11:38  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-11-10  70       09:12:01  1.027  14.98  22.92   13.89     108.3  10.04   8.02  1.5        1.5           6.3          0.857     381     nan     766       N    N           N            nan                                                       2008-11-10T09:12:01  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-11-10  70       09:12:17  1.578  14.98  22.92   13.89     108.5  10.05   8.02  1.5        1.6           6.9          1.408     195.2   nan     767       N    N           N            nan                                                       2008-11-10T09:12:17  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-11-10  70       09:12:40  2.065  14.98  23.12   14.02     108.3  10.03   8.02  1.4        1.6           6.8          1.895     111.3   nan     768       N    N           N            nan                                                       2008-11-10T09:12:40  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.260    nan      2008-11-10  70       09:13:02  2.571  14.98  23.69   14.4      107.6  9.94    7.99  1.4        1.6           6.6          2.401     66.7    nan     768       N    N           N            nan                                                       2008-11-10T09:13:02  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.236    B        2008-11-10  70       09:13:40  3.067  15.8   29.3    18.16     84.3   7.48    7.59  2.1        1.4           5.7          2.897     41.8    nan     769       N    N           N            nan                                                       2008-11-10T09:13:40  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-11-10  70       09:13:58  3.331  15.93  29.75   18.47     81     7.16    7.55  4.9        1.5           6.4          3.161     33.3    nan     769       N    N           N            nan                                                       2008-11-10T09:13:58  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2008-11-10  100      08:45:05  0.233  15.2   25.85   15.83     115.2  10.5    7.86  1.3        1             4.3          0.063     860.1   nan     766       N    N           N            nan                                                       2008-11-10T08:45:05  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-11-10  100      08:45:40  0.518  15.2   25.87   15.85     113.8  10.37   7.86  1.3        1.2           5.2          0.348     515.8   nan     767       N    N           N            nan                                                       2008-11-10T08:45:40  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-11-10  100      08:46:27  1.031  15.2   25.92   15.88     112.3  10.23   7.87  1.3        1             4.4          0.861     277.6   nan     767       N    N           N            nan                                                       2008-11-10T08:46:27  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-11-10  100      08:46:54  1.526  15.2   25.93   15.89     111.7  10.18   7.87  1.3        1.3           5.5          1.356     119.7   nan     767       N    N           N            nan                                                       2008-11-10T08:46:54  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-11-10  100      08:47:09  2.051  15.23  26.01   15.94     111.6  10.15   7.87  1.3        1.3           5.5          1.881     83.5    nan     768       N    N           N            nan                                                       2008-11-10T08:47:09  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-11-10  100      08:47:35  2.519  15.4   26.39   16.2      110.6  10.02   7.87  1.4        1.5           6.2          2.349     60.1    nan     768       N    N           N            nan                                                       2008-11-10T08:47:35  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.559    nan      2008-11-10  100      08:47:59  3.022  15.89  35.49   22.42     90.4   7.8     7.66  2.3        1.3           5.5          2.852     42.4    nan     768       N    N           N            nan                                                       2008-11-10T08:47:59  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.083    B        2008-11-10  100      08:48:23  3.498  15.9   35.65   22.53     82     7.07    7.6   2.3        1.1           4.9          3.328     28.6    nan     768       N    N           N            nan                                                       2008-11-10T08:48:23  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-11-10  100      08:48:46  4.081  15.89  35.73   22.58     81.6   7.04    7.6   2.6        1.2           4.9          3.911     16.4    nan     769       N    N           N            nan                                                       2008-11-10T08:48:46  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2008-11-10  120      11:31:15  0.249  15.98  26.65   16.37     112.9  10.1    7.96  1.2        0.8           3.3          0.079     1160.6  nan     769       N    N           N            nan                                                       2008-11-10T11:31:15  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-11-10  120      11:31:27  0.492  15.94  26.65   16.38     112.6  10.07   7.96  1.3        0.7           3            0.322     1190.6  nan     769       N    N           N            nan                                                       2008-11-10T11:31:27  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-11-10  120      11:31:48  0.998  15.78  26.67   16.39     112.1  10.07   7.97  1.3        0.9           3.8          0.828     674.4   nan     770       N    N           N            nan                                                       2008-11-10T11:31:48  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-11-10  120      11:32:08  1.502  15.66  26.69   16.4      111.4  10.03   7.97  1.3        1.1           4.5          1.332     419.7   nan     770       N    N           N            nan                                                       2008-11-10T11:32:08  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-11-10  120      11:32:33  2.029  15.51  26.72   16.42     110.5  9.97    7.97  1.3        1.3           5.3          1.859     250.5   nan     771       N    N           N            nan                                                       2008-11-10T11:32:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-11-10  120      11:32:57  2.482  15.46  26.96   16.58     109.2  9.86    7.96  1.3        1.2           5.2          2.312     179.2   nan     771       N    N           N            nan                                                       2008-11-10T11:32:57  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-11-10  120      11:33:25  3.014  15.57  29.32   18.18     104.6  9.33    7.91  1.4        1.3           5.7          2.844     125.5   nan     771       N    N           N            nan                                                       2008-11-10T11:33:25  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-11-10  120      11:33:55  3.494  15.8   32.18   20.13     97.5   8.55    7.85  1.6        1.4           5.8          3.324     94.3    nan     772       N    N           N            nan                                                       2008-11-10T11:33:55  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-11-10  120      11:34:17  4.092  15.92  36.09   22.84     86.7   7.46    7.74  1.5        1             4.4          3.922     75.4    nan     772       N    N           N            nan                                                       2008-11-10T11:34:17  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-11-10  120      11:34:49  4.474  15.86  36.58   23.18     80.5   6.92    7.7   1.5        0.9           3.7          4.304     62.9    nan     772       N    N           N            nan                                                       2008-11-10T11:34:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-11-10  120      11:35:08  5.011  15.8   36.94   23.43     77.7   6.68    7.67  1.6        1             4            4.841     53.8    nan     772       N    N           N            nan                                                       2008-11-10T11:35:08  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.053    B        2008-11-10  120      11:35:33  5.542  15.85  37.42   23.77     79.5   6.81    7.71  2.6        1.1           4.6          5.372     46.7    nan     772       N    N           N            nan                                                       2008-11-10T11:35:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.416    nan      2008-11-10  120      11:35:55  6.011  15.87  37.46   23.8      79.4   6.8     7.72  4.2        0.9           4            5.841     41      nan     772       N    N           N            nan                                                       2008-11-10T11:35:55  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-11-10  120      11:36:08  6.095  15.87  37.44   23.78     79.1   6.78    7.71  5.4        2.1           8.8          5.925     39.9    nan     772       N    N           N            nan                                                       2008-11-10T11:36:08  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2008-11-10  140      11:49:49  0.299  16.01  30.05   18.68     106    9.34    8.01  1.1        0.7           3            0.129     1128.2  nan     768       N    N           N            nan                                                       2008-11-10T11:49:49  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-11-10  140      11:50:06  0.527  16.03  30.06   18.68     106.2  9.35    8.01  1          0.8           3.6          0.357     697.4   nan     769       N    N           N            nan                                                       2008-11-10T11:50:06  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-11-10  140      11:50:26  0.988  15.91  30.11   18.72     106.4  9.39    8.01  1.1        0.8           3.6          0.818     768.5   nan     769       N    N           N            nan                                                       2008-11-10T11:50:26  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-11-10  140      11:50:42  1.469  15.77  30.14   18.73     106.4  9.41    8.02  1.1        0.9           3.9          1.299     504.5   nan     770       N    N           N            nan                                                       2008-11-10T11:50:42  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-11-10  140      11:51:05  2.008  15.51  30.26   18.82     106.3  9.45    8.02  1.2        1.2           5.2          1.838     292.3   nan     771       N    N           N            nan                                                       2008-11-10T11:51:05  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-11-10  140      11:51:19  2.494  15.49  30.3    18.84     106.1  9.44    8.02  1.1        1.4           5.7          2.324     228.2   nan     771       N    N           N            nan                                                       2008-11-10T11:51:19  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-11-10  140      11:51:32  2.982  15.41  30.33   18.86     105.7  9.41    8.01  1.1        1.3           5.6          2.812     166.1   nan     771       N    N           N            nan                                                       2008-11-10T11:51:32  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-11-10  140      11:51:55  3.485  15.59  31.42   19.61     100.7  8.9     7.96  1.2        1.4           6            3.315     124.4   nan     772       N    N           N            nan                                                       2008-11-10T11:51:55  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-11-10  140      11:52:17  3.974  15.83  37.72   23.98     85.5   7.32    7.81  1.7        1.2           5.3          3.804     96.2    nan     772       N    N           N            nan                                                       2008-11-10T11:52:17  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.268    nan      2008-11-10  140      11:52:40  4.523  15.84  37.97   24.15     82.3   7.04    7.78  2.1        1.1           4.6          4.353     80.2    nan     773       N    N           N            nan                                                       2008-11-10T11:52:40  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.242    B        2008-11-10  140      11:52:55  5.033  15.84  38      24.17     80.8   6.91    7.78  2.3        1             4.2          4.863     65.4    nan     773       N    N           N            nan                                                       2008-11-10T11:52:55  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-11-10  140      11:53:05  5.291  15.84  37.99   24.17     80.2   6.86    7.77  18.1       1.9           7.9          5.121     60      nan     773       N    N           N            nan                                                       2008-11-10T11:53:05  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2008-11-10  160      12:08:18  0.308  15.89  31.2    19.46     107.2  9.42    8.04  1.3        0.8           3.4          0.138     1334.5  nan     765       N    N           N            nan                                                       2008-11-10T12:08:18  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-11-10  160      12:08:37  0.502  15.85  31.21   19.47     107.3  9.44    8.05  1.2        0.8           3.4          0.332     1151.1  nan     765       N    N           N            nan                                                       2008-11-10T12:08:37  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-11-10  160      12:09:01  0.966  15.67  31.29   19.52     107.2  9.46    8.05  1.1        1             4.2          0.796     683     nan     766       N    N           N            nan                                                       2008-11-10T12:09:01  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-11-10  160      12:09:30  1.494  15.57  31.57   19.71     106.7  9.42    8.05  1.2        1.5           6.3          1.324     449.7   nan     766       N    N           N            nan                                                       2008-11-10T12:09:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-11-10  160      12:09:56  2.082  15.49  31.96   19.98     106.1  9.37    8.04  1.2        1.5           6.5          1.912     285.5   nan     767       N    N           N            nan                                                       2008-11-10T12:09:56  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-11-10  160      12:10:09  2.544  15.33  32.88   20.61     105.4  9.31    8.03  1.4        1.5           6.3          2.374     231.5   nan     767       N    N           N            nan                                                       2008-11-10T12:10:09  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-11-10  160      12:10:29  2.986  15.65  35.12   22.16     98.4   8.55    7.94  1.4        1.5           6.4          2.816     174.8   nan     768       N    N           N            nan                                                       2008-11-10T12:10:29  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-11-10  160      12:11:23  3.508  15.74  37.17   23.59     92.9   7.99    7.91  1.5        1.2           5.1          3.338     132.2   nan     769       N    N           N            nan                                                       2008-11-10T12:11:23  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-11-10  160      12:11:45  3.985  15.71  38.02   24.18     91.8   7.87    7.9   1.5        1.1           4.7          3.815     105.6   nan     769       N    N           N            nan                                                       2008-11-10T12:11:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-11-10  160      12:12:11  4.531  15.78  38.99   24.87     89.9   7.66    7.89  1.8        1.1           4.5          4.361     85.3    nan     770       N    N           N            nan                                                       2008-11-10T12:12:11  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-11-10  160      12:12:40  4.986  15.7   39.35   25.12     87.1   7.42    7.86  1.9        0.8           3.5          4.816     68.3    nan     770       N    N           N            nan                                                       2008-11-10T12:12:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-11-10  160      12:13:11  5.466  15.69  39.53   25.25     85.9   7.32    7.85  2          0.8           3.6          5.296     59.3    nan     771       N    N           N            nan                                                       2008-11-10T12:13:11  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-11-10  160      12:13:22  6.021  15.68  39.59   25.29     85.6   7.29    7.85  2          0.8           3.6          5.851     51.8    nan     771       N    N           N            nan                                                       2008-11-10T12:13:22  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.342    nan      2008-11-10  160      12:13:36  6.532  15.67  39.64   25.32     85.1   7.25    7.85  2.1        0.8           3.2          6.362     45.4    nan     771       N    N           N            nan                                                       2008-11-10T12:13:36  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.123    B        2008-11-10  160      12:13:53  6.997  15.67  39.7    25.37     83.1   7.08    7.83  2.9        0.8           3.3          6.827     41      nan     772       N    N           N            nan                                                       2008-11-10T12:13:53  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-11-10  160      12:14:13  7.374  15.67  39.69   25.36     81.5   6.94    7.81  37.6       2.2           9.3          7.204     38.4    nan     772       N    N           N            nan                                                       2008-11-10T12:14:13  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2008-11-10  180      12:35:03  0.287  15.66  37.26   23.66     101.3  8.71    8.04  1.6        0.7           2.9          0.117     1062.2  nan     762       N    N           N            nan                                                       2008-11-10T12:35:03  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-11-10  180      12:35:31  0.522  15.67  37.26   23.65     101.8  8.76    8.04  1.4        0.6           2.7          0.352     1364.3  nan     762       N    N           N            nan                                                       2008-11-10T12:35:31  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-11-10  180      12:35:54  0.961  15.67  37.25   23.65     102.1  8.78    8.04  1.4        0.6           2.5          0.791     514.1   nan     762       N    N           N            nan                                                       2008-11-10T12:35:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-11-10  180      12:36:20  1.533  15.49  37.37   23.73     102.1  8.81    8.04  1.4        0.6           2.5          1.363     469     nan     762       N    N           N            nan                                                       2008-11-10T12:36:20  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-11-10  180      12:36:46  1.986  15.56  37.57   23.87     101.9  8.77    8.04  1.4        0.9           3.7          1.816     364.9   nan     762       N    N           N            nan                                                       2008-11-10T12:36:46  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-11-10  180      12:37:08  2.502  15.53  37.66   23.93     101.6  8.75    8.04  1.5        1             4            2.332     259.7   nan     762       N    N           N            nan                                                       2008-11-10T12:37:08  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-11-10  180      12:37:30  2.982  15.57  37.77   24.01     101.7  8.75    8.04  1.5        0.9           3.7          2.812     191.7   nan     762       N    N           N            nan                                                       2008-11-10T12:37:30  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-11-10  180      12:37:54  3.523  15.56  37.87   24.08     101.4  8.72    8.04  1.5        0.9           3.8          3.353     140.8   nan     762       N    N           N            nan                                                       2008-11-10T12:37:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-11-10  180      12:38:13  3.939  15.61  38      24.17     101.4  8.71    8.04  1.5        0.9           3.8          3.769     114.3   nan     762       N    N           N            nan                                                       2008-11-10T12:38:13  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-11-10  180      12:38:38  4.514  15.65  38.06   24.21     101.7  8.72    8.03  1.5        0.9           3.9          4.344     87.5    nan     762       N    N           N            nan                                                       2008-11-10T12:38:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-11-10  180      12:39:01  5.032  15.63  38.07   24.22     101.8  8.74    8.04  1.5        0.9           3.7          4.862     71.1    nan     762       N    N           N            nan                                                       2008-11-10T12:39:01  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-11-10  180      12:39:19  5.482  15.5   38.08   24.22     101.5  8.73    8.03  1.5        0.9           3.6          5.312     62.2    nan     762       N    N           N            nan                                                       2008-11-10T12:39:19  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.220    B        2008-11-10  180      12:39:38  5.933  15.32  39.02   24.88     97.3   8.37    7.99  1.7        0.8           3.5          5.763     54.6    nan     762       N    N           N            nan                                                       2008-11-10T12:39:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.354    nan      2008-11-10  180      12:39:54  6.507  15.6   40.11   25.66     91.7   7.81    7.93  3          0.9           3.8          6.337     48.1    nan     762       N    N           N            nan                                                       2008-11-10T12:39:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-11-10  180      12:40:15  6.653  15.67  40.26   25.76     84.3   7.16    7.9   6.4        2             8.3          6.483     46.7    nan     762       N    N           N            nan                                                       2008-11-10T12:40:15  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2008-12-08  0        13:28:22  0.276  7.07   0.165   0.08      86.6   10.49   8.59  8.3        0.8           3.3          0.106     454.4   390.4   769       N    N           N            nan                                                       2008-12-08T13:28:22  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-12-08  0        13:28:41  0.486  7.07   0.165   0.08      86     10.41   8.53  8          1.2           5.1          0.316     269.4   167.8   770       N    N           N            nan                                                       2008-12-08T13:28:41  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-12-08  0        13:29:04  0.991  7.07   0.164   0.08      85.8   10.39   8.45  8.1        1.3           5.2          0.821     87.6    57.7    770       N    N           N            nan                                                       2008-12-08T13:29:04  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-12-08  0        13:29:30  1.51   7.03   0.158   0.07      85.7   10.39   8.38  8.8        1.2           4.8          1.340     30.8    17      770       N    N           N            nan                                                       2008-12-08T13:29:30  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-12-08  0        13:29:53  1.99   7.03   0.157   0.07      85.6   10.38   8.33  9.1        1.1           4.6          1.820     15      7.2     771       N    N           N            nan                                                       2008-12-08T13:29:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.538    nan      2008-12-08  0        13:30:24  2.512  7      0.156   0.07      85.5   10.37   8.26  9.1        1.1           4.6          2.342     7.5     3.1     771       N    N           N            nan                                                       2008-12-08T13:30:24  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.039    B        2008-12-08  0        13:30:37  3.011  7      0.156   0.07      85.4   10.36   8.23  9.5        1             4.3          2.841     5.4     1.4     771       N    N           N            nan                                                       2008-12-08T13:30:37  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2008-12-08  0        13:31:06  3.55   7      0.156   0.07      85.4   10.36   8.18  14.5       1.2           5.1          3.380     4.1     0.5     772       N    N           N            nan                                                       2008-12-08T13:31:06  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2008-12-08  20       13:08:59  0.244  7.58   1.064   0.53      86.8   10.35   8.41  7.1        1.4           5.8          0.074     459.7   470.1   773       N    N           N            nan                                                       2008-12-08T13:08:59  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-12-08  20       13:09:47  0.501  7.51   1.138   0.57      86.1   10.29   8.18  7.1        1.2           4.8          0.331     162.2   168.1   775       N    N           N            nan                                                       2008-12-08T13:09:47  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-12-08  20       13:11:00  0.972  7.98   5.404   2.92      82.5   9.59    7.58  6.5        1.4           5.5          0.802     78.2    129.6   776       N    N           N            nan                                                       2008-12-08T13:11:00  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-12-08  20       13:11:32  1.531  8.86   11.45   6.53      75.6   8.41    7.26  5.7        1.9           7.7          1.361     39.3    45.2    777       N    N           N            nan                                                       2008-12-08T13:11:32  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-12-08  20       13:11:57  2.005  9.8    18.6    11.02     68.6   7.25    7.07  4.8        2.7           11           1.835     22.7    20.3    777       N    N           N            nan                                                       2008-12-08T13:11:57  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.352    nan      2008-12-08  20       13:12:17  2.507  10.17  21.52   12.92     65.2   6.75    7.04  4          2.8           11.4         2.337     13      9.4     778       N    N           N            nan                                                       2008-12-08T13:12:17  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.124    B        2008-12-08  20       13:12:38  2.983  10.63  24.11   14.63     63.1   6.39    7.02  3.5        2             8.2          2.813     8.8     4.5     778       N    N           N            nan                                                       2008-12-08T13:12:38  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2008-12-08  20       13:13:10  3.359  10.78  25.19   15.34     59.6   5.99    7.04  138.1      2.1           8.6          3.189     6.9     2.8     779       N    N           N            nan                                                       2008-12-08T13:13:10  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2008-12-08  30       12:46:36  0.298  8.56   5.482   2.97      86.7   9.93    7.95  6.1        1.1           4.3          0.128     957.4   708.6   771       N    N           N            nan                                                       2008-12-08T12:46:36  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-12-08  30       12:46:58  0.451  7.82   10.88   6.16      86     9.83    7.61  5          1.7           6.8          0.281     678.8   456.6   771       N    N           N            nan                                                       2008-12-08T12:46:58  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-12-08  30       12:47:33  1.079  8.88   20.25   12.07     87.4   9.38    7.43  3.4        3.9           15.8         0.909     219.5   178.9   772       N    N           N            nan                                                       2008-12-08T12:47:33  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-12-08  30       12:48:00  1.497  10     23.07   13.93     81.6   8.42    7.38  2.7        3.7           14.9         1.327     114     111.3   772       N    N           N            nan                                                       2008-12-08T12:48:00  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.485    nan      2008-12-08  30       12:48:28  2.009  10.74  26.01   15.89     64.2   6.44    7.33  2.5        3.8           15.5         1.839     61.7    53.7    773       N    N           N            nan                                                       2008-12-08T12:48:28  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.016    B        2008-12-08  30       12:48:51  2.51   10.84  28.1    17.28     57     5.65    7.29  2.4        3.3           13.5         2.340     33.2    26.3    774       N    N           N            nan                                                       2008-12-08T12:48:51  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2008-12-08  30       12:49:10  2.994  11.12  29.12   17.98     51.3   5.03    7.27  16.3       2.1           8.4          2.824     20.4    16.7    774       N    N           N            nan                                                       2008-12-08T12:49:10  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2008-12-08  50       12:33:11  0.285  7.18   12.19   6.96      85.9   9.92    7.88  4.9        1.3           5.2          0.115     795.8   670.4   770       N    N           N            nan                                                       2008-12-08T12:33:11  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-12-08  50       12:33:45  0.501  7.81   17.61   10.35     91.7   10.2    7.7   4          1.7           6.7          0.331     516.5   524.3   770       N    N           N            nan                                                       2008-12-08T12:33:45  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-12-08  50       12:34:22  0.998  8.48   21.77   13.04     86.5   9.3     7.6   2.5        1.9           7.9          0.828     253.8   247.2   770       N    N           N            nan                                                       2008-12-08T12:34:22  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-12-08  50       12:34:58  1.502  8.94   22.39   13.46     85.4   9.07    7.57  2.3        2.8           11.5         1.332     147.8   138.3   771       N    N           N            nan                                                       2008-12-08T12:34:58  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-12-08  50       12:35:41  1.999  9.54   24.5    14.86     83.5   8.66    7.53  2.3        3.9           16           1.829     80      74.9    771       N    N           N            nan                                                       2008-12-08T12:35:41  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-12-08  50       12:36:09  2.502  9.76   26.5    16.19     81.3   8.32    7.51  2.4        2.5           10.3         2.332     46.7    40.8    771       N    N           N            nan                                                       2008-12-08T12:36:09  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-12-08  50       12:36:39  3.003  10     27.69   16.99     76.5   7.75    7.49  2.9        2.1           8.5          2.833     28.8    23.7    771       N    N           N            nan                                                       2008-12-08T12:36:39  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-12-08  50       12:36:58  3.51   10.43  29.26   18.05     68.7   6.85    7.46  3.3        2             8.3          3.340     18.4    14.2    771       N    N           N            nan                                                       2008-12-08T12:36:58  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.199    B        2008-12-08  50       12:37:18  4      10.57  29.98   18.55     61.7   6.11    7.43  3.1        1.8           7.2          3.830     12.5    8.4     771       N    N           N            nan                                                       2008-12-08T12:37:18  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.325    nan      2008-12-08  50       12:37:43  4.524  10.74  30.55   18.93     57.8   5.69    7.4   4.1        1.4           5.9          4.354     9.1     5       771       N    N           N            nan                                                       2008-12-08T12:37:43  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2008-12-08  50       12:37:58  4.699  10.76  30.6    18.97     56.2   5.52    7.39  5.9        1.3           5.4          4.529     8.1     4.1     771       N    N           N            nan                                                       2008-12-08T12:37:58  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2008-12-08  60       12:16:56  0.261  8.23   22.95   13.8      100    10.77   7.77  1.2        0.8           3.2          0.091     790.8   132.6   772       N    N           N            nan                                                       2008-12-08T12:16:56  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-12-08  60       12:17:24  0.53   8.12   22.98   13.82     99.5   10.74   7.76  1.2        1.1           4.5          0.360     535     511.4   772       N    N           N            nan                                                       2008-12-08T12:17:24  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-12-08  60       12:18:15  0.985  8.06   23.04   13.86     99.2   10.72   7.76  1.3        1.1           4.5          0.815     372.3   481.4   772       N    N           N            nan                                                       2008-12-08T12:18:15  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-12-08  60       12:18:36  1.498  7.95   23.26   14        99     10.72   7.76  1.4        1.8           7.3          1.328     251     259.2   772       N    N           N            nan                                                       2008-12-08T12:18:36  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-12-08  60       12:18:56  2.014  7.9    23.41   14.1      98.6   10.68   7.76  1.5        2             8            1.844     153.3   147.1   773       N    N           N            nan                                                       2008-12-08T12:18:56  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.498    nan      2008-12-08  60       12:19:19  2.499  7.87   23.71   14.29     97.7   10.58   7.75  2          2.2           9.2          2.329     91.4    87      773       N    N           N            nan                                                       2008-12-08T12:19:19  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.032    B        2008-12-08  60       12:20:19  2.965  8.09   24.19   14.61     92.1   9.9     7.71  4.1        2.1           8.5          2.795     52.3    41.9    774       N    N           N            nan                                                       2008-12-08T12:20:19  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2008-12-08  60       12:20:39  3.497  10.01  28.96   17.84     73.1   7.36    7.6   9.4        1.9           7.6          3.327     23.9    15.2    774       N    N           N            nan                                                       2008-12-08T12:20:39  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2008-12-08  70       12:04:46  0.237  8.48   22.88   13.76     96.5   10.33   7.85  1.2        1             4.1          0.067     876.6   909.9   771       N    N           N            nan                                                       2008-12-08T12:04:46  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-12-08  70       12:05:04  0.495  8.29   23.31   14.04     95.7   10.28   7.82  1.4        1.1           4.5          0.325     449     665.4   771       N    N           N            nan                                                       2008-12-08T12:05:04  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-12-08  70       12:06:00  1.013  8.24   23.51   14.17     94.7   10.18   7.79  1.8        1.9           7.8          0.843     439.5   368.4   771       N    N           N            nan                                                       2008-12-08T12:06:00  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-12-08  70       12:06:36  1.494  8.2    23.74   14.32     95.1   10.22   7.78  2.1        2.9           12           1.324     212.3   238.5   772       N    N           N            nan                                                       2008-12-08T12:06:36  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-12-08  70       12:07:15  2.067  8.18   24.46   14.79     92.2   9.87    7.75  2.2        2.8           11.3         1.897     116.1   108.9   773       N    N           N            nan                                                       2008-12-08T12:07:15  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.343    nan      2008-12-08  70       12:07:35  2.503  8.31   24.69   14.95     91     9.71    7.74  3.4        2.5           10.1         2.333     70.2    66.3    773       N    N           N            nan                                                       2008-12-08T12:07:35  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.142    B        2008-12-08  70       12:08:10  2.988  8.91   25.76   15.67     83.6   8.75    7.69  4.5        2             8            2.818     32.6    22.2    773       N    N           N            nan                                                       2008-12-08T12:08:10  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2008-12-08  70       12:08:24  3.346  9.28   26.46   16.15     82.1   8.5     7.66  5.2        2.2           9.1          3.176     17.8    9.5     773       N    N           N            nan                                                       2008-12-08T12:08:24  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2008-12-08  100      11:45:52  0.231  8.53   28.35   17.39     102.8  10.74   7.89  2.5        1.8           7.3          0.061     962     1144.2  772       N    N           N            nan                                                       2008-12-08T11:45:52  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-12-08  100      11:46:54  0.527  8.29   28.47   17.46     106.2  11.15   7.91  3.2        3.7           15.2         0.357     712     831.5   773       N    N           N            nan                                                       2008-12-08T11:46:54  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-12-08  100      11:47:40  1.003  8.18   28.74   17.63     107.9  11.34   7.93  5          9.8           39.8         0.833     304.1   358.8   774       N    N           N            nan                                                       2008-12-08T11:47:40  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-12-08  100      11:48:55  1.505  8.72   29.58   18.22     97.4   10.08   7.9   1.9        3.3           13.5         1.335     167.2   163.4   776       N    N           N            nan                                                       2008-12-08T11:48:55  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-12-08  100      11:49:43  1.994  9.02   30.15   18.61     92     9.43    7.86  2.6        2.1           8.8          1.824     112.8   99.7    777       N    N           N            nan                                                       2008-12-08T11:49:43  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-12-08  100      11:50:22  2.542  9.13   30.52   18.86     90.7   9.26    7.83  2.8        1.9           7.7          2.372     63.4    62.2    778       N    N           N            nan                                                       2008-12-08T11:50:22  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.524    nan      2008-12-08  100      11:51:08  3.005  9.59   31.19   19.34     84.9   8.55    7.77  3.7        2             8.3          2.835     38.8    37.6    778       N    N           N            nan                                                       2008-12-08T11:51:08  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.022    B        2008-12-08  100      11:52:12  3.507  10.03  33.06   20.62     68.5   6.77    7.68  3.3        1.7           6.8          3.337     23      21.8    779       N    N           N            nan                                                       2008-12-08T11:52:12  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2008-12-08  100      11:52:34  4.029  10.19  33.68   21.05     63.8   6.27    7.65  10.6       1.8           7.3          3.859     14.4    12.4    779       N    N           N            nan                                                       2008-12-08T11:52:34  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2008-12-08  120      11:27:29  0.233  8.25   24.55   14.86     101.8  10.88   7.98  4.2        1.4           5.6          0.063     899.7   1217.7  774       N    N           N            nan                                                       2008-12-08T11:27:29  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-12-08  120      11:27:56  0.509  8.07   24.99   15.14     101.2  10.85   7.96  4          1.3           5.4          0.339     586.2   844.2   774       N    N           N            nan                                                       2008-12-08T11:27:56  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-12-08  120      11:28:25  1.049  8.03   26.23   15.95     100.4  10.71   7.93  3.5        3.3           13.4         0.879     274     294.9   775       N    N           N            nan                                                       2008-12-08T11:28:25  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-12-08  120      11:28:53  1.502  8.15   27.86   17.04     98.8   10.44   7.9   2.7        5.2           21.2         1.332     150.4   152     775       N    N           N            nan                                                       2008-12-08T11:28:53  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-12-08  120      11:29:11  2.037  8.48   28.44   17.44     97.9   10.23   7.89  2.3        4.4           17.9         1.867     86.4    69.6    776       N    N           N            nan                                                       2008-12-08T11:29:11  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-12-08  120      11:29:39  2.593  8.75   29.64   18.26     97.6   10.09   7.89  1.8        3.3           13.4         2.423     44.2    37.8    776       N    N           N            nan                                                       2008-12-08T11:29:39  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-12-08  120      11:29:55  2.94   8.72   29.65   18.26     97.8   10.11   7.9   1.7        3.1           12.7         2.770     31.2    21.5    776       N    N           N            nan                                                       2008-12-08T11:29:55  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-12-08  120      11:30:14  3.504  8.42   29.77   18.33     98.4   10.24   7.92  1.7        3.2           12.9         3.334     19.5    12.4    776       N    N           N            nan                                                       2008-12-08T11:30:14  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-12-08  120      11:30:45  4.02   8.55   30.17   18.61     99.4   10.3    7.93  1.8        3.2           13           3.850     12.7    7.6     776       N    N           N            nan                                                       2008-12-08T11:30:45  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-12-08  120      11:31:08  4.618  9.23   31.29   19.39     98.9   10.04   7.91  1.6        2.7           11.1         4.448     9.7     5.2     776       N    N           N            nan                                                       2008-12-08T11:31:08  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.527    nan      2008-12-08  120      11:31:39  4.994  9.55   31.82   19.76     88.9   8.94    7.88  1.7        1.9           7.8          4.824     8.1     4.2     776       N    N           N            nan                                                       2008-12-08T11:31:39  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.120    B        2008-12-08  120      11:32:00  5.401  9.8    32.72   20.38     85.3   8.49    7.83  1.7        2             8.1          5.231     7.3     3.5     776       N    N           N            nan                                                       2008-12-08T11:32:00  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2008-12-08  120      11:32:27  6.021  10.15  32.83   20.47     65.5   6.47    7.78  0.1        1.8           7.4          5.851     5.8     2       775       N    N           N            nan                                                       2008-12-08T11:32:27  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2008-12-08  140      11:11:04  0.193  8.26   28.02   17.15     104.2  10.98   8     1.7        2             8.1          0.023     905.7   138.4   772       N    N           N            nan                                                       2008-12-08T11:11:04  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-12-08  140      11:12:15  0.588  8.32   28      17.14     105.2  11.07   8.01  1.7        2.2           8.9          0.418     412.7   605.2   772       N    N           N            nan                                                       2008-12-08T11:12:15  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-12-08  140      11:12:56  1.054  8.21   27.99   17.13     106.1  11.18   8.02  1.7        2.4           9.8          0.884     358.4   374.9   773       N    N           N            nan                                                       2008-12-08T11:12:56  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-12-08  140      11:13:16  1.514  8.21   28.11   17.21     106.5  11.22   8.02  1.8        3.6           14.6         1.344     222.1   226.7   773       N    N           N            nan                                                       2008-12-08T11:13:16  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-12-08  140      11:13:44  2.048  8.74   29.53   18.19     105.4  10.9    7.99  1.6        3.3           13.4         1.878     131.7   125     774       N    N           N            nan                                                       2008-12-08T11:13:44  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-12-08  140      11:14:10  2.547  8.4    31.35   19.39     105.2  10.88   7.97  1.4        3.2           13           2.377     84.3    79.6    775       N    N           N            nan                                                       2008-12-08T11:14:10  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-12-08  140      11:14:39  2.953  8.46   31.51   19.51     105    10.84   7.97  1.2        3.5           14.1         2.783     57.5    52.1    775       N    N           N            nan                                                       2008-12-08T11:14:39  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-12-08  140      11:15:03  3.45   8.58   31.85   19.74     105.1  10.8    7.97  1.2        3.7           15.1         3.280     38.8    32.4    776       N    N           N            nan                                                       2008-12-08T11:15:03  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-12-08  140      11:15:32  4.021  8.69   31.97   19.83     104.4  10.7    7.97  1.3        3.3           13.4         3.851     26.8    20.2    776       N    N           N            nan                                                       2008-12-08T11:15:32  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.060    B        2008-12-08  140      11:15:49  4.547  9.42   34.12   21.32     102.7  10.25   7.92  1.2        2.7           10.8         4.377     19.9    15.3    776       N    N           N            nan                                                       2008-12-08T11:15:49  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.407    nan      2008-12-08  140      11:16:08  5.014  9.79   34.15   21.36     83.7   8.29    7.87  1.4        2.4           9.7          4.844     14.8    10.7    777       N    N           N            nan                                                       2008-12-08T11:16:08  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2008-12-08  140      11:16:26  5.107  9.83   34.16   21.37     82.4   8.15    7.84  75.9       3.4           13.8         4.937     13.5    9.6     777       N    N           N            nan                                                       2008-12-08T11:16:26  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2008-12-08  160      10:48:40  0.262  8      33.41   20.77     101    10.45   7.94  1          1.2           4.9          0.092     1200    953.8   776       N    N           N            nan                                                       2008-12-08T10:48:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-12-08  160      10:49:04  0.54   8.02   33.41   20.77     101    10.44   7.95  1          1.3           5.1          0.370     802     846.8   776       N    N           N            nan                                                       2008-12-08T10:49:04  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-12-08  160      10:49:27  1.054  8.17   33.58   20.9      100.9  10.39   7.96  1          1.2           4.9          0.884     553.5   561.8   776       N    N           N            nan                                                       2008-12-08T10:49:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-12-08  160      10:49:47  1.523  8.25   33.84   21.08     100.9  10.36   7.96  1          1.4           5.8          1.353     328.1   355.1   777       N    N           N            nan                                                       2008-12-08T10:49:47  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-12-08  160      10:50:07  2.082  8.26   33.91   21.13     100.9  10.35   7.95  1.1        1.8           7.4          1.912     234.9   236.8   777       N    N           N            nan                                                       2008-12-08T10:50:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-12-08  160      10:50:25  2.522  8.29   33.99   21.18     100.6  10.32   7.95  1.1        2.2           9            2.352     166.2   159.8   777       N    N           N            nan                                                       2008-12-08T10:50:25  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-12-08  160      10:50:45  3.056  8.31   34.08   21.25     100.4  10.28   7.95  1.1        2.5           10.3         2.886     118.5   110     777       N    N           N            nan                                                       2008-12-08T10:50:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-12-08  160      10:51:02  3.524  8.31   34.1    21.26     100.2  10.26   7.95  1.1        2.5           10.3         3.354     84.7    72.9    777       N    N           N            nan                                                       2008-12-08T10:51:02  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-12-08  160      10:51:27  4.076  8.31   34.12   21.27     100.2  10.26   7.95  1.1        2.6           10.5         3.906     55.6    50      778       N    N           N            nan                                                       2008-12-08T10:51:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-12-08  160      10:51:48  4.514  8.31   34.12   21.27     100    10.24   7.95  1.1        2.9           11.7         4.344     42.4    36.9    778       N    N           N            nan                                                       2008-12-08T10:51:48  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-12-08  160      10:52:10  5.049  8.32   34.18   21.31     99.7   10.2    7.95  1.1        2.8           11.3         4.879     30.5    26.3    778       N    N           N            nan                                                       2008-12-08T10:52:10  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-12-08  160      10:52:31  5.558  8.33   34.2    21.33     99.4   10.16   7.96  1.1        2.8           11.4         5.388     23.3    19.8    778       N    N           N            nan                                                       2008-12-08T10:52:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-12-08  160      10:52:56  6.032  8.66   34.31   21.42     96.9   9.83    7.94  1.1        3             12.4         5.862     17.9    14.6    778       N    N           N            nan                                                       2008-12-08T10:52:56  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.207    B        2008-12-08  160      10:53:16  6.59   9.45   35.21   22.07     95.6   9.49    7.91  1.2        2.7           10.8         6.420     14      10.7    778       N    N           N            nan                                                       2008-12-08T10:53:16  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.252    nan      2008-12-08  160      10:53:37  7.049  9.9    35.72   22.44     80.9   7.93    7.84  1.4        2.1           8.6          6.879     11.3    8.2     778       N    N           N            nan                                                       2008-12-08T10:53:37  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2008-12-08  160      10:53:48  7.297  9.92   35.76   22.47     77.1   7.55    7.82  1.7        1.9           7.9          7.127     10.6    7.6     778       N    N           N            nan                                                       2008-12-08T10:53:48  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2008-12-08  180      10:21:39  0.312  8.42   35.84   22.46     102.3  10.37   7.77  1.1        1.2           5            0.142     789.1   1004.3  777       N    N           N            nan                                                       2008-12-08T10:21:39  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-12-08  180      10:22:03  0.557  8.43   35.85   22.47     102.1  10.35   7.8   1.1        1.3           5.2          0.387     1005    776.4   777       N    N           N            nan                                                       2008-12-08T10:22:03  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-12-08  180      10:22:45  1.024  8.44   35.87   22.48     101.9  10.32   7.81  1.1        1.3           5.4          0.854     527.7   556.3   778       N    N           N            nan                                                       2008-12-08T10:22:45  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-12-08  180      10:23:27  1.533  8.43   35.89   22.49     101.7  10.31   7.82  1.1        1.6           6.6          1.363     298.1   373.8   778       N    N           N            nan                                                       2008-12-08T10:23:27  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-12-08  180      10:23:55  2.068  8.39   35.91   22.51     101.6  10.3    7.83  1.1        1.9           7.8          1.898     232.5   259     779       N    N           N            nan                                                       2008-12-08T10:23:55  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-12-08  180      10:24:19  2.565  8.38   35.93   22.52     101.5  10.29   7.84  1.3        2.2           8.8          2.395     173.1   172.8   779       N    N           N            nan                                                       2008-12-08T10:24:19  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-12-08  180      10:24:41  3.013  8.37   35.95   22.53     101.3  10.28   7.84  1.2        2.6           10.8         2.843     118.5   126.6   779       N    N           N            nan                                                       2008-12-08T10:24:41  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-12-08  180      10:25:04  3.578  8.37   35.99   22.56     100.9  10.23   7.85  1.2        2.6           10.7         3.408     79.7    83.3    779       N    N           N            nan                                                       2008-12-08T10:25:04  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-12-08  180      10:25:36  4.059  8.39   36.02   22.58     100.1  10.15   7.85  1.2        2.5           10.1         3.889     58.2    61.6    780       N    N           N            nan                                                       2008-12-08T10:25:36  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-12-08  180      10:25:57  4.54   8.39   36.06   22.6      99.9   10.12   7.85  1.1        2.3           9.4          4.370     45.2    45.9    780       N    N           N            nan                                                       2008-12-08T10:25:57  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-12-08  180      10:26:20  5.056  8.38   36.09   22.63     99.4   10.07   7.85  1          2.3           9.5          4.886     33.9    33.3    780       N    N           N            nan                                                       2008-12-08T10:26:20  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.498    nan      2008-12-08  180      10:26:40  5.536  8.37   36.12   22.65     99.2   10.06   7.85  1.1        2.3           9.5          5.366     27.3    26.3    780       N    N           N            nan                                                       2008-12-08T10:26:40  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.007    B        2008-12-08  180      10:27:05  6.027  8.41   36.31   22.78     98.6   9.97    7.85  1.2        2.1           8.7          5.857     21.1    19.4    780       N    N           N            nan                                                       2008-12-08T10:27:05  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2008-12-08  180      10:27:28  6.534  8.56   36.45   22.88     97.5   9.82    7.84  5.8        2.9           11.8         6.364     16.8    14.7    780       N    N           N            nan                                                       2008-12-08T10:27:28  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2009-01-12  0        12:54:58  0.301  9.9    0.118   0.06      83.4   9.43    7.42  19.2       1.5           8.7          0.131     540.3   328.8   767       N    N           N            nan                                                       2009-01-12T12:54:58  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-01-12  0        12:55:20  0.514  9.9    0.118   0.06      83.2   9.41    7.31  20.6       1.4           8.3          0.344     59.5    244     767       N    N           N            nan                                                       2009-01-12T12:55:20  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-01-12  0        12:55:50  1.045  9.91   0.117   0.05      83.2   9.41    7.2   21.7       1.6           9.2          0.875     9.6     24.8    768       N    N           N            nan                                                       2009-01-12T12:55:50  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-01-12  0        12:57:40  1.529  9.95   0.116   0.05      83.1   9.39    7.04  24.2       1.6           9.5          1.359     10.1    9.6     768       N    N           N            nan                                                       2009-01-12T12:57:40  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-01-12  0        12:57:56  2.034  9.94   0.116   0.05      83.1   9.39    7.03  27.2       1.7           9.7          1.864     3.4     2       768       N    N           N            nan                                                       2009-01-12T12:57:56  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-01-12  0        12:58:22  2.518  9.92   0.115   0.05      82.9   9.38    7.02  23.5       1.6           9.2          2.348     2.2     0.7     768       N    N           N            nan                                                       2009-01-12T12:58:22  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-01-12  0        12:58:38  3.059  9.93   0.115   0.05      82.9   9.37    7.02  22.7       1.6           9.2          2.889     2.2     0.3     768       N    N           N            nan                                                       2009-01-12T12:58:38  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-01-12  0        12:58:57  3.515  9.92   0.115   0.05      82.8   9.37    7.01  22.4       1.6           9.2          3.345     2       0.2     768       N    N           N            nan                                                       2009-01-12T12:58:57  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-01-12  0        12:59:16  4.033  9.94   0.115   0.05      82.8   9.36    7.01  22.8       1.5           8.7          3.863     1.9     0.2     768       N    N           N            nan                                                       2009-01-12T12:59:16  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-01-12  0        12:59:38  4.529  9.93   0.115   0.05      82.9   9.37    7     23.1       1.5           8.8          4.359     2       0.2     768       N    N           N            nan                                                       2009-01-12T12:59:38  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.302    nan      2009-01-12  0        12:59:59  5.068  9.97   0.115   0.05      82.9   9.37    6.99  23.7       1.5           8.7          4.898     2       0.2     768       N    N           N            nan                                                       2009-01-12T12:59:59  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.189    B        2009-01-12  0        13:00:27  5.559  9.96   0.115   0.05      82.7   9.35    6.98  22.6       1.5           8.6          5.389     2.1     0.2     769       N    N           N            nan                                                       2009-01-12T13:00:27  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-01-12  0        13:00:46  5.87   9.97   0.115   0.05      82.9   9.36    6.98  28.6       1.6           9.5          5.700     2.1     0.2     768       N    N           N            nan                                                       2009-01-12T13:00:46  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2009-01-12  20       12:38:15  0.27   9.93   0.142   0.07      84.9   9.6     8.08  18         1.2           6.9          0.100     617.1   703.3   769       N    N           N            nan                                                       2009-01-12T12:38:15  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-01-12  20       12:38:34  0.545  9.96   0.142   0.07      84.9   9.59    7.95  20.2       1.5           8.7          0.375     222.4   223.5   769       N    N           N            nan                                                       2009-01-12T12:38:34  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-01-12  20       12:38:57  1.095  9.93   0.142   0.07      84.8   9.58    7.82  21         1.5           8.9          0.925     45.1    37.2    770       N    N           N            nan                                                       2009-01-12T12:38:57  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-01-12  20       12:39:19  1.505  9.9    0.141   0.07      84.6   9.56    7.72  21.1       1.4           8.4          1.335     16.6    9.9     770       N    N           N            nan                                                       2009-01-12T12:39:19  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-01-12  20       12:39:41  2.114  9.9    0.141   0.07      84.5   9.56    7.64  21         1.6           9.3          1.944     4.9     2       770       N    N           N            nan                                                       2009-01-12T12:39:41  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.354    nan      2009-01-12  20       12:39:59  2.544  9.9    0.141   0.07      84.5   9.55    7.58  21.1       1.5           8.7          2.374     3       0.9     770       N    N           N            nan                                                       2009-01-12T12:39:59  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.155    B        2009-01-12  20       12:40:16  3.053  9.91   0.141   0.07      84.5   9.56    7.53  21.7       1.5           9            2.883     2.4     0.4     770       N    N           N            nan                                                       2009-01-12T12:40:16  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-01-12  20       12:40:30  3.398  9.9    0.141   0.07      84.4   9.54    7.51  22.6       1.5           8.6          3.228     2.3     0.3     770       N    N           N            nan                                                       2009-01-12T12:40:30  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2009-01-12  30       12:17:15  0.273  9.86   0.757   0.37      88.3   9.98    8.1   13.6       1.4           8.1          0.103     640.6   652.2   768       N    N           N            nan                                                       2009-01-12T12:17:15  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-01-12  30       12:17:36  0.546  9.87   0.751   0.37      88.5   10      7.95  13.7       1.3           7.7          0.376     317.6   295     769       N    N           N            nan                                                       2009-01-12T12:17:36  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-01-12  30       12:17:58  1.067  9.84   0.807   0.4       88.4   10      7.8   13.2       1.4           8.1          0.897     57.3    68.6    768       N    N           N            nan                                                       2009-01-12T12:17:58  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-01-12  30       12:18:21  1.521  10.15  13.01   7.5       84.7   9.08    6.76  7.5        1.4           8.3          1.351     20.3    26      769       N    N           N            nan                                                       2009-01-12T12:18:21  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-01-12  30       12:18:47  2.01   10.36  16.13   9.46      76.4   8.05    6.79  3.5        1.3           7.7          1.840     13.9    13.8    769       N    N           N            nan                                                       2009-01-12T12:18:47  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.364    nan      2009-01-12  30       12:19:08  2.512  10.4   17.02   10.02     75.2   7.89    6.9   2.2        1.3           7.3          2.342     8.6     8       769       N    N           N            nan                                                       2009-01-12T12:19:08  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.167    B        2009-01-12  30       12:19:31  3.043  10.37  17.5    10.33     74.7   7.83    7     2          0.9           5.1          2.873     5       4.5     769       N    N           N            nan                                                       2009-01-12T12:19:31  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-01-12  30       12:19:55  3.376  10.36  17.62   10.4      74.6   7.81    7.08  2          1.1           6.6          3.206     4.2     3.4     769       N    N           N            nan                                                       2009-01-12T12:19:55  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2009-01-12  50       11:58:36  0.227  9.92   3.657   1.94      98.1   10.96   7.89  8.7        4.1           24.2         0.057     351.8   383.4   767       N    N           N            nan                                                       2009-01-12T11:58:36  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-01-12  50       11:58:54  0.533  9.92   3.591   1.9       97.1   10.85   7.8   8.5        4.7           27.7         0.363     127.1   126.5   766       N    N           N            nan                                                       2009-01-12T11:58:54  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-01-12  50       11:59:19  1.02   9.93   4.058   2.16      102.1  11.39   7.73  10.3       14            81.9         0.850     48.9    44      767       N    N           N            nan                                                       2009-01-12T11:59:19  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-01-12  50       12:00:44  1.532  10.05  7.724   4.29      102.6  11.26   7.74  9          17.3          100.7        1.362     9.5     3.8     767       N    N           N            nan                                                       2009-01-12T12:00:44  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.558    nan      2009-01-12  50       12:01:12  2.016  10.47  13.66   7.91      96.8   10.27   7.52  4.9        6.1           35.4         1.846     3.5     1.4     767       N    N           N            nan                                                       2009-01-12T12:01:12  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.225    B        2009-01-12  50       12:02:13  2.349  10.58  17.76   10.5      93.4   9.73    7.51  2.8        2.8           16.4         2.179     2.6     0.8     767       N    N           N            nan                                                       2009-01-12T12:02:13  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-01-12  50       12:02:46  3.074  10.49  20.39   12.19     79.8   8.24    7.42  1.8        1.5           8.9          2.904     2.3     0.5     766       N    N           N            nan                                                       2009-01-12T12:02:46  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2009-01-12  60       11:42:05  0.182  10.34  9.01    5.05      106.2  11.52   8.11  4.8        3             17.6         0.012     878.4   841.1   768       N    N           N            nan                                                       2009-01-12T11:42:05  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-01-12  60       11:42:24  0.534  10.3   9.195   5.17      106.5  11.55   8.09  4.9        4.9           28.3         0.364     307.4   353.6   767       N    N           N            nan                                                       2009-01-12T11:42:24  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-01-12  60       11:42:46  1.049  10.2   10.45   5.92      106.5  11.52   8.07  4.6        5.9           34.6         0.879     148.3   143.2   768       N    N           N            nan                                                       2009-01-12T11:42:46  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-01-12  60       11:43:15  1.505  10.18  11.14   6.35      105.4  11.38   8.08  3.8        5.4           31.4         1.335     50.7    44      768       N    N           N            nan                                                       2009-01-12T11:43:15  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-01-12  60       11:43:39  2.006  10.04  12.92   7.44      105.8  11.38   8.08  3.4        4.7           27.4         1.836     21.8    16.4    768       N    N           N            nan                                                       2009-01-12T11:43:39  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.224    B        2009-01-12  60       11:44:06  2.522  10.02  14.91   8.68      106    11.31   8.1   2.4        3.5           20.5         2.352     9.7     6.3     769       N    N           N            nan                                                       2009-01-12T11:44:06  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.348    nan      2009-01-12  60       11:44:27  3.094  10.21  17.85   10.55     101.8  10.69   8.04  1.9        2.1           12.5         2.924     10.6    7.1     768       N    N           N            nan                                                       2009-01-12T11:44:27  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-01-12  60       11:44:44  3.246  10.33  19.02   11.3      97.9   10.2    7.97  3.1        2.5           14.8         3.076     9.9     7       768       N    N           N            nan                                                       2009-01-12T11:44:44  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2009-01-12  70       10:59:19  0.23   10.2   18.68   11.08     108.3  11.34   8.16  2.8        5.8           34.1         0.060     563     1148.3  767       N    N           N            nan                                                       2009-01-12T10:59:19  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-01-12  70       10:59:39  0.524  10.19  18.69   11.08     108.4  11.35   8.17  2.9        6.9           40.1         0.354     634     425.4   767       N    N           N            nan                                                       2009-01-12T10:59:39  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-01-12  70       11:00:02  1.036  10.18  18.7    11.1      108.3  11.34   8.16  2.9        8.1           47.6         0.866     207.7   232.4   768       N    N           N            nan                                                       2009-01-12T11:00:02  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-01-12  70       11:00:26  1.514  10.18  18.73   11.11     107.9  11.3    8.16  2.9        8.1           47.2         1.344     97.8    103.8   769       N    N           N            nan                                                       2009-01-12T11:00:26  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-01-12  70       11:01:05  2.092  10.16  18.81   11.17     106.7  11.17   8.15  2.5        6.7           39.3         1.922     43.9    50.9    769       N    N           N            nan                                                       2009-01-12T11:01:05  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.249    B        2009-01-12  70       11:01:42  2.505  10.13  18.9    11.22     105.5  11.06   8.13  2.5        6.1           35.4         2.335     25.5    27.3    768       N    N           N            nan                                                       2009-01-12T11:01:42  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.321    nan      2009-01-12  70       11:02:14  3.075  10.54  23.76   14.39     77     7.83    7.81  2.3        4             23.2         2.905     14.9    15.3    769       N    N           N            nan                                                       2009-01-12T11:02:14  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-01-12  70       11:02:37  3.254  10.62  24.23   14.7      58.3   5.91    7.5   3.6        4             23.4         3.084     11.7    12.1    770       N    N           N            nan                                                       2009-01-12T11:02:37  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2009-01-12  100      13:43:45  0.231  10.32  25.47   15.52     108.6  11.02   8.1   2.6        5.3           31           0.061     749.8   844.7   770       N    N           N            nan                                                       2009-01-12T13:43:45  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-01-12  100      13:44:12  0.554  10.33  25.49   15.53     108.6  11.02   8.13  2.6        5.2           30.4         0.384     409.8   451.6   769       N    N           N            nan                                                       2009-01-12T13:44:12  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-01-12  100      13:44:55  1.007  10.32  25.52   15.55     108.4  11      8.17  2.5        6             35.3         0.837     293.7   303.8   769       N    N           N            nan                                                       2009-01-12T13:44:55  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-01-12  100      13:45:17  1.551  10.31  25.53   15.56     108.3  10.99   8.18  2.5        6.7           39           1.381     127     160     770       N    N           N            nan                                                       2009-01-12T13:45:17  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-01-12  100      13:45:41  2.057  10.28  25.56   15.58     107.7  10.93   8.18  2.5        6.6           38.3         1.887     67.4    75.8    770       N    N           N            nan                                                       2009-01-12T13:45:41  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-01-12  100      13:46:09  2.521  10.28  25.57   15.58     107.2  10.88   8.18  2.5        6.8           39.9         2.351     37.2    44.6    770       N    N           N            nan                                                       2009-01-12T13:46:09  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.383    nan      2009-01-12  100      13:46:36  3.108  10.22  25.62   15.62     105.8  10.76   8.17  2.4        6             34.9         2.938     20.7    23.4    770       N    N           N            nan                                                       2009-01-12T13:46:36  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.029    B        2009-01-12  100      13:47:22  3.52   10.19  25.71   15.68     102.1  10.39   8.12  2.1        4.3           25.4         3.350     14.4    14.7    770       N    N           N            nan                                                       2009-01-12T13:47:22  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-01-12  100      13:47:50  3.991  10.27  25.88   15.79     97.3   9.87    8.03  9.6        5.6           32.7         3.821     10      9.2     770       N    N           N            nan                                                       2009-01-12T13:47:50  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2009-01-12  120      14:01:33  0.231  10.44  27.41   16.82     105    10.54   8.14  2.7        3.1           18.2         0.061     555.6   861.6   767       N    N           N            nan                                                       2009-01-12T14:01:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-01-12  120      14:01:48  0.499  10.45  27.41   16.82     105.3  10.56   8.14  2.3        3.2           18.7         0.329     441.7   719.9   768       N    N           N            nan                                                       2009-01-12T14:01:48  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-01-12  120      14:02:06  1.053  10.44  27.42   16.82     105.2  10.56   8.14  2.3        3.8           22           0.883     274     321.6   768       N    N           N            nan                                                       2009-01-12T14:02:06  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-01-12  120      14:02:44  1.554  10.44  27.43   16.83     105    10.54   8.14  2.2        4.3           24.8         1.384     177.8   166.4   768       N    N           N            nan                                                       2009-01-12T14:02:44  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-01-12  120      14:03:06  2.018  10.46  27.43   16.83     105    10.53   8.14  2.3        4.4           25.5         1.848     100.9   100.7   768       N    N           N            nan                                                       2009-01-12T14:03:06  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-01-12  120      14:03:21  2.532  10.46  27.43   16.83     105    10.54   8.14  2.7        4.4           25.6         2.362     60.5    50.8    768       N    N           N            nan                                                       2009-01-12T14:03:21  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-01-12  120      14:03:41  3.001  10.44  27.43   16.83     104.8  10.52   8.14  2.4        4.5           26.4         2.831     40.8    35      769       N    N           N            nan                                                       2009-01-12T14:03:41  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-01-12  120      14:04:15  3.472  10.37  27.47   16.85     103.9  10.44   8.12  2.1        3.8           22           3.302     26.2    24.9    769       N    N           N            nan                                                       2009-01-12T14:04:15  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-01-12  120      14:04:30  3.993  10.37  28.07   17.25     102.2  10.25   8.07  2.1        3.4           19.7         3.823     17.1    16      769       N    N           N            nan                                                       2009-01-12T14:04:30  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-01-12  120      14:04:51  4.521  10.52  29.15   17.98     86.4   8.59    7.9   2          2.1           12           4.351     10.7    10.3    769       N    N           N            nan                                                       2009-01-12T14:04:51  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-01-12  120      14:05:05  5.03   10.54  29.3    18.09     82.3   8.18    7.85  2          1.8           10.6         4.860     8.3     7.5     769       N    N           N            nan                                                       2009-01-12T14:05:05  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.218    B        2009-01-12  120      14:05:19  5.493  10.53  29.36   18.12     81     8.05    7.83  2          1.5           8.7          5.323     6.2     5.2     769       N    N           N            nan                                                       2009-01-12T14:05:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.310    nan      2009-01-12  120      14:05:37  6.021  10.53  29.38   18.14     79.9   7.93    7.8   2.3        1.4           8.1          5.851     4.7     3.3     769       N    N           N            nan                                                       2009-01-12T14:05:37  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-01-12  120      14:05:56  6.211  10.54  29.38   18.14     78.1   7.76    7.77  31.6       2.7           15.9         6.041     4.2     2.8     769       N    N           N            nan                                                       2009-01-12T14:05:56  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2009-01-12  140      14:23:06  0.223  10.31  29.55   18.25     100.4  10.02   8.08  2.4        1.6           9.6          0.053     771.1   670.9   768       N    N           N            nan                                                       2009-01-12T14:23:06  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-01-12  140      14:23:21  0.6    10.31  29.56   18.26     101.5  10.12   8.08  2.5        1.9           11.1         0.430     680.5   657.6   768       N    N           N            nan                                                       2009-01-12T14:23:21  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-01-12  140      14:24:25  1.179  10.31  29.57   18.26     102.1  10.18   8.09  2.3        2.4           13.8         1.009     300.9   262     768       N    N           N            nan                                                       2009-01-12T14:24:25  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-01-12  140      14:24:41  1.491  10.3   29.57   18.26     102    10.18   8.09  2.4        2.6           15.1         1.321     167.3   197.1   768       N    N           N            nan                                                       2009-01-12T14:24:41  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-01-12  140      14:24:53  2.057  10.3   29.57   18.26     101.9  10.17   8.08  2.4        2.7           15.7         1.887     89.1    100.5   768       N    N           N            nan                                                       2009-01-12T14:24:53  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-01-12  140      14:25:02  2.504  10.3   29.57   18.26     101.8  10.16   8.08  2.5        2.8           16.6         2.334     65.3    67.3    768       N    N           N            nan                                                       2009-01-12T14:25:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-01-12  140      14:25:16  3.037  10.29  29.57   18.26     101.6  10.14   8.08  2.7        2.7           15.5         2.867     40.5    46.6    769       N    N           N            nan                                                       2009-01-12T14:25:16  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-01-12  140      14:25:31  3.449  10.29  29.57   18.26     101.6  10.14   8.08  2.6        2.9           16.8         3.279     27.7    27.1    768       N    N           N            nan                                                       2009-01-12T14:25:31  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.501    nan      2009-01-12  140      14:25:41  4.045  10.29  29.58   18.27     101.5  10.13   8.09  2.5        2.7           15.9         3.875     18.4    15.7    769       N    N           N            nan                                                       2009-01-12T14:25:41  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.077    B        2009-01-12  140      14:26:00  4.469  10.29  29.58   18.27     101.4  10.12   8.08  2.3        2.8           16.3         4.299     11.3    9.8     769       N    N           N            nan                                                       2009-01-12T14:26:00  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-01-12  140      14:26:13  5.046  10.34  29.89   18.47     98.8   9.84    8.05  61.6       3             17.5         4.876     7.5     5.9     769       N    N           N            nan                                                       2009-01-12T14:26:13  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2009-01-12  160      14:44:08  0.355  10.22  31.03   19.25     96.5   9.59    8.01  2.7        1.1           6.4          0.185     767.9   748.3   768       N    N           N            nan                                                       2009-01-12T14:44:08  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-01-12  160      14:44:24  0.532  10.23  31.03   19.25     97     9.63    8.01  2.8        1.1           6.7          0.362     694.9   612.4   768       N    N           N            nan                                                       2009-01-12T14:44:24  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-01-12  160      14:44:44  0.979  10.23  31.03   19.25     97.6   9.7     8.01  2.7        1.3           7.7          0.809     298.5   346.1   769       N    N           N            nan                                                       2009-01-12T14:44:44  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-01-12  160      14:45:19  1.455  10.24  31.03   19.25     98.3   9.76    8.01  2.7        1.5           8.8          1.285     140.5   164.8   769       N    N           N            nan                                                       2009-01-12T14:45:19  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-01-12  160      14:45:38  2.059  10.23  31.04   19.26     98.3   9.76    8.01  2.8        1.5           8.9          1.889     99.7    124.8   769       N    N           N            nan                                                       2009-01-12T14:45:38  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-01-12  160      14:45:55  2.562  10.22  31.05   19.26     98     9.73    8.01  2.7        1.6           9.1          2.392     65      76.1    769       N    N           N            nan                                                       2009-01-12T14:45:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-01-12  160      14:46:06  3.02   10.23  31.04   19.26     97.9   9.73    8.01  2.7        1.6           9.2          2.850     43.4    45.5    769       N    N           N            nan                                                       2009-01-12T14:46:06  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-01-12  160      14:46:19  3.468  10.23  31.04   19.26     98.2   9.75    8.01  2.7        1.5           8.7          3.298     27.4    28.7    769       N    N           N            nan                                                       2009-01-12T14:46:19  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-01-12  160      14:46:33  3.954  10.24  31.12   19.31     98     9.73    8.01  2.9        1.5           8.9          3.784     17      16.9    769       N    N           N            nan                                                       2009-01-12T14:46:33  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-01-12  160      14:46:46  4.61   10.3   31.43   19.52     96.1   9.51    7.99  3.1        1.2           7.3          4.440     11.3    10.7    769       N    N           N            nan                                                       2009-01-12T14:46:46  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-01-12  160      14:47:18  5.082  10.3   31.52   19.58     94.5   9.35    7.97  2.9        1             5.9          4.912     8.8     8.3     769       N    N           N            nan                                                       2009-01-12T14:47:18  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-01-12  160      14:47:33  5.557  10.26  31.57   19.61     93.9   9.3     7.96  3.1        1             5.8          5.387     6.6     5.6     769       N    N           N            nan                                                       2009-01-12T14:47:33  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-01-12  160      14:47:54  6.038  10.36  31.8    19.78     92.2   9.1     7.94  3.9        1.1           6.3          5.868     5.1     3.5     770       N    N           N            nan                                                       2009-01-12T14:47:54  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.065    B        2009-01-12  160      14:48:20  6.583  10.46  32.07   19.96     87.1   8.57    7.89  4.8        1.2           6.8          6.413     3.7     2       769       N    N           N            nan                                                       2009-01-12T14:48:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.448    nan      2009-01-12  160      14:48:28  7.096  10.48  32.13   20        86.9   8.54    7.89  4.8        1.2           7            6.926     3.3     1.6     769       N    N           N            nan                                                       2009-01-12T14:48:28  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-01-12  160      14:48:53  7.148  10.5   32.21   20.05     84.3   8.28    7.86  9          2.1           12.5         6.978     3       1.3     769       N    N           N            nan                                                       2009-01-12T14:48:53  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2009-01-12  180      15:15:41  0.292  10     33.88   21.18     101.1  9.97    8.03  4.5        1.1           6.6          0.122     462.8   438.6   768       N    N           N            nan                                                       2009-01-12T15:15:41  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-01-12  180      15:15:53  0.586  10     33.88   21.18     101.5  10      8.03  4.5        1             6.1          0.416     217.7   341.2   768       N    N           N            nan                                                       2009-01-12T15:15:53  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-01-12  180      15:16:07  0.977  10.01  33.88   21.18     102    10.06   8.04  4.5        1.3           7.6          0.807     207.1   228.3   769       N    N           N            nan                                                       2009-01-12T15:16:07  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-01-12  180      15:16:17  1.485  10.01  33.88   21.18     102.3  10.09   8.04  4.5        1.5           8.6          1.315     114.1   104.5   769       N    N           N            nan                                                       2009-01-12T15:16:17  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-01-12  180      15:16:29  2.077  10.01  33.88   21.18     103    10.16   8.04  4.4        1.5           8.5          1.907     61      57.6    769       N    N           N            nan                                                       2009-01-12T15:16:29  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-01-12  180      15:16:38  2.494  10     33.92   21.21     103.2  10.18   8.04  4.1        1.6           9.6          2.324     38.1    34.2    769       N    N           N            nan                                                       2009-01-12T15:16:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-01-12  180      15:17:01  2.989  9.97   34      21.26     104.6  10.32   8.03  3.9        1.5           8.5          2.819     20.9    20.7    769       N    N           N            nan                                                       2009-01-12T15:17:01  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-01-12  180      15:17:15  3.51   10     34.19   21.39     104.5  10.29   8.03  4          1.6           9.1          3.340     15.5    14.3    769       N    N           N            nan                                                       2009-01-12T15:17:15  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-01-12  180      15:17:33  4      10.07  34.32   21.48     104    10.22   8.02  4.4        1.4           7.9          3.830     11.1    9.8     769       N    N           N            nan                                                       2009-01-12T15:17:33  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-01-12  180      15:17:48  4.502  10.09  34.33   21.5      103.6  10.17   8.02  4.7        1.4           8.4          4.332     8.3     6.6     769       N    N           N            nan                                                       2009-01-12T15:17:48  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-01-12  180      15:18:01  5.097  10.11  34.36   21.52     103.4  10.14   8.01  4.8        1.5           8.8          4.927     5.9     4.2     769       N    N           N            nan                                                       2009-01-12T15:18:01  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-01-12  180      15:18:20  5.424  10.1   34.38   21.53     102.2  10.03   8.01  4.7        1.4           8.4          5.254     4.5     2.8     769       N    N           N            nan                                                       2009-01-12T15:18:20  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.078    B        2009-01-12  180      15:18:38  6.029  10.09  34.39   21.54     102.1  10.02   8     4.7        1.6           9.1          5.859     3.2     1.4     769       N    N           N            nan                                                       2009-01-12T15:18:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.424    nan      2009-01-12  180      15:18:50  6.531  9.99   34.52   21.62     102.7  10.09   8     4.7        1.3           7.6          6.361     2.9     1.1     770       N    N           N            nan                                                       2009-01-12T15:18:50  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-01-12  180      15:19:01  6.607  9.92   34.6    21.67     102.4  10.08   7.99  114.8      2.8           16.1         6.437     2.8     nan     769       N    N           N            nan                                                       2009-01-12T15:19:01  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2009-02-09  0        13:01:21  0.208  8.03   0.145   0.07      99.9   11.82   8.02  7.9        1.2           4.5          0.048     1219    nan     773       Y    N           N            nan                                                       2009-02-09T13:01:21  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-02-09  0        13:01:51  0.509  8.02   0.145   0.07      100    11.84   7.98  7.9        1             3.9          0.349     510.1   nan     774       Y    N           N            nan                                                       2009-02-09T13:01:51  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-02-09  0        13:02:28  1.085  7.87   0.145   0.07      99.3   11.79   7.94  7.4        1.7           6.5          0.925     192     nan     775       Y    N           N            nan                                                       2009-02-09T13:02:28  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-02-09  0        13:02:49  1.509  7.91   0.145   0.07      99.2   11.76   7.92  7.6        2             7.6          1.349     90.1    nan     775       Y    N           N            nan                                                       2009-02-09T13:02:49  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-02-09  0        13:03:15  2.051  7.84   0.145   0.07      98.8   11.74   7.89  8          1.9           7.2          1.891     38.8    nan     775       Y    N           N            nan                                                       2009-02-09T13:03:15  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-02-09  0        13:03:35  2.501  7.84   0.145   0.07      99     11.77   7.87  8.3        2             7.6          2.341     17.8    nan     776       Y    N           N            nan                                                       2009-02-09T13:03:35  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-02-09  0        13:03:58  3.039  7.82   0.145   0.07      99     11.77   7.85  7.9        1.7           6.6          2.879     6.7     nan     776       Y    N           N            nan                                                       2009-02-09T13:03:58  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.205    B        2009-02-09  0        13:04:25  3.527  7.82   0.145   0.07      98.5   11.72   7.83  7.9        1.7           6.4          3.367     2.3     nan     776       Y    N           N            nan                                                       2009-02-09T13:04:25  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.295    nan      2009-02-09  0        13:04:56  4.027  7.84   0.145   0.07      98.5   11.71   7.8   7.9        1.8           6.9          3.867     1.7     nan     776       Y    N           N            nan                                                       2009-02-09T13:04:56  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-02-09  0        13:05:12  4.232  7.85   0.145   0.07      98.4   11.7    7.79  12.8       2.2           8.3          4.072     0.8     nan     776       Y    N           N            nan                                                       2009-02-09T13:05:12  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2009-02-09  20       12:43:16  0.234  7.58   0.187   0.09      100.1  11.97   8.46  7.6        1.3           5            0.074     1399.7  nan     773       Y    N           N            nan                                                       2009-02-09T12:43:16  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-02-09  20       12:43:48  0.523  7.58   0.18    0.09      99.5   11.91   8.39  7.7        1.7           6.3          0.363     511.7   nan     773       Y    N           N            nan                                                       2009-02-09T12:43:48  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-02-09  20       12:44:28  0.992  7.63   0.179   0.09      99.5   11.89   8.3   8          1.8           6.7          0.832     230.1   nan     774       Y    N           N            nan                                                       2009-02-09T12:44:28  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-02-09  20       12:44:59  1.527  7.55   0.179   0.08      99.5   11.9    8.24  7.9        1.8           6.7          1.367     82.3    nan     775       Y    N           N            nan                                                       2009-02-09T12:44:59  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-02-09  20       12:45:34  2.038  7.52   0.179   0.08      99.4   11.9    8.18  8.7        1.9           7.4          1.878     31.4    nan     775       Y    N           N            nan                                                       2009-02-09T12:45:34  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.293    nan      2009-02-09  20       12:46:12  2.553  7.51   0.179   0.09      99     11.87   8.12  7.9        2             7.6          2.393     12      nan     776       Y    N           N            nan                                                       2009-02-09T12:46:12  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.238    B        2009-02-09  20       12:46:37  3.084  7.5    0.179   0.09      99     11.87   8.09  8.7        2             7.5          2.924     4.1     nan     776       Y    N           N            nan                                                       2009-02-09T12:46:37  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-02-09  20       12:47:00  3.346  7.5    0.18    0.09      99.1   11.88   8.06  9.2        2             7.6          3.186     2.9     nan     776       Y    N           N            nan                                                       2009-02-09T12:47:00  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2009-02-09  30       12:22:51  0.25   9.05   0.702   0.34      107.5  12.39   8.4   6.1        1.5           5.6          0.090     1041.7  nan     774       Y    N           N            nan                                                       2009-02-09T12:22:51  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-02-09  30       12:23:21  0.538  9.06   0.705   0.35      107.7  12.4    8.33  6          1.5           5.8          0.378     684.6   nan     775       Y    N           N            nan                                                       2009-02-09T12:23:21  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-02-09  30       12:23:59  1.051  9.03   0.718   0.35      107.7  12.41   8.26  6.3        2             7.5          0.891     259.1   nan     775       Y    N           N            nan                                                       2009-02-09T12:23:59  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-02-09  30       12:24:25  1.548  7.69   8.029   4.45      96.8   11.22   7.21  4.9        4.1           15.5         1.388     103.8   nan     776       Y    N           N            nan                                                       2009-02-09T12:24:25  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-02-09  30       12:25:03  2.032  6.89   19.1    11.28     83.3   9.42    7.22  3          2.5           9.3          1.872     46.7    nan     776       Y    N           N            nan                                                       2009-02-09T12:25:03  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.693    nan      2009-02-09  30       12:25:33  2.514  6.83   19.72   11.68     77.3   8.73    7.26  3          2.3           8.6          2.354     24.5    nan     777       Y    N           N            nan                                                       2009-02-09T12:25:33  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.153    B        2009-02-09  30       12:26:13  3.054  6.79   19.99   11.85     73.5   8.3     7.3   3          1.9           7.3          2.894     12.8    nan     777       Y    N           N            nan                                                       2009-02-09T12:26:13  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-02-09  30       12:26:35  3.707  6.8    20.14   11.94     72.5   8.18    7.31  3.1        2             7.6          3.547     6.9     nan     777       Y    N           N            nan                                                       2009-02-09T12:26:35  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2009-02-09  50       12:05:44  0.186  9.72   4.077   2.17      112.7  12.63   8.32  4.4        2.6           9.9          0.026     1145.8  nan     774       Y    N           N            nan                                                       2009-02-09T12:05:44  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-02-09  50       12:06:19  0.497  9.47   4.16    2.22      112    12.62   8.25  4.7        2.2           8.3          0.337     676.4   nan     773       Y    N           N            nan                                                       2009-02-09T12:06:19  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-02-09  50       12:06:53  1.017  8.8    6.297   3.44      111.6  12.68   8.05  6          10.5          40           0.857     247.1   nan     773       Y    N           N            nan                                                       2009-02-09T12:06:53  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-02-09  50       12:07:22  1.531  7.78   14.4    8.33      102.6  11.57   7.75  4.6        8.8           33.3         1.371     94.6    nan     773       Y    N           N            nan                                                       2009-02-09T12:07:22  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-02-09  50       12:07:55  2.028  7.04   20.04   11.89     86.7   9.73    7.68  3.9        6.2           23.5         1.868     42.1    nan     772       Y    N           N            nan                                                       2009-02-09T12:07:55  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.373    nan      2009-02-09  50       12:08:27  2.496  6.91   21.47   12.8      77.8   8.7     7.65  3.9        4.5           17.1         2.336     24.6    nan     772       Y    N           N            nan                                                       2009-02-09T12:08:27  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.177    B        2009-02-09  50       12:09:03  3.046  6.86   22.1    13.21     71.5   7.99    7.62  4          3.9           14.9         2.886     14.1    nan     772       Y    N           N            nan                                                       2009-02-09T12:09:03  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-02-09  50       12:09:52  3.369  6.85   22.33   13.36     67.2   7.5     7.59  56.7       4.2           15.9         3.209     9.6     nan     773       Y    N           N            nan                                                       2009-02-09T12:09:52  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2009-02-09  60       11:47:47  0.224  8.94   8.289   4.62      118.8  13.34   8.36  3.1        1.3           4.9          0.064     1140    nan     773       Y    N           N            nan                                                       2009-02-09T11:47:47  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-02-09  60       11:48:25  0.521  9.46   8.056   4.48      118.6  13.18   8.35  3.2        1             3.8          0.361     722.3   nan     774       Y    N           N            nan                                                       2009-02-09T11:48:25  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-02-09  60       11:48:56  1.031  8.32   10.24   5.78      118.4  13.41   8.3   6.5        12.1          45.9         0.871     322.3   nan     774       Y    N           N            nan                                                       2009-02-09T11:48:56  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-02-09  60       11:49:54  1.523  7.96   18.14   10.69     116.8  12.91   8.15  8.3        30.6          115.8        1.363     113.8   nan     774       Y    N           N            nan                                                       2009-02-09T11:49:54  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-02-09  60       11:50:38  2.046  7.53   23.53   14.16     105.3  11.5    8.06  6.9        21.8          82.6         1.886     31.7    nan     775       Y    N           N            nan                                                       2009-02-09T11:50:38  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.415    nan      2009-02-09  60       11:51:18  2.578  6.98   27.03   16.44     83.3   9.08    7.93  4.3        8.8           33.2         2.418     10.6    nan     774       Y    N           N            nan                                                       2009-02-09T11:51:18  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.026    B        2009-02-09  60       11:51:50  3.019  7      27.56   16.8      70.8   7.7     7.85  7.2        8             30.3         2.859     8       nan     774       Y    N           N            nan                                                       2009-02-09T11:51:50  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-02-09  60       11:52:12  3.493  7.01   27.57   16.8      66.7   7.25    7.81  12.2       8.4           31.7         3.333     4.2     nan     774       Y    N           N            nan                                                       2009-02-09T11:52:12  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2009-02-09  70       11:31:34  0.224  9.31   10.39   5.88      118.5  13.09   8.4   2.1        1.1           4.2          0.064     931.9   nan     773       Y    N           N            nan                                                       2009-02-09T11:31:34  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-02-09  70       11:32:03  0.515  8.77   10.4    5.88      117.7  13.17   8.41  2.3        0.9           3.3          0.355     785.4   nan     773       Y    N           N            nan                                                       2009-02-09T11:32:03  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-02-09  70       11:32:57  1.02   8.37   11.3    6.43      118.9  13.38   8.41  3          3.3           12.3         0.860     543.3   nan     774       Y    N           N            nan                                                       2009-02-09T11:32:57  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-02-09  70       11:33:24  1.52   8.27   16.33   9.55      120.3  13.31   8.28  4.3        12.7          48.1         1.360     212.4   nan     774       Y    N           N            nan                                                       2009-02-09T11:33:24  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-02-09  70       11:33:56  2.003  7.57   23.96   14.44     105.9  11.54   8.13  5.4        15.9          60.3         1.843     81      nan     774       Y    N           N            nan                                                       2009-02-09T11:33:56  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.258    B        2009-02-09  70       11:34:21  2.529  7.15   27.98   17.08     89.3   9.66    8     4.1        10.4          39.5         2.369     34.1    nan     774       Y    N           N            nan                                                       2009-02-09T11:34:21  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.307    nan      2009-02-09  70       11:34:42  3.094  7.08   28.82   17.64     80.1   8.64    7.94  4.9        10.2          38.5         2.934     18.9    nan     774       Y    N           N            nan                                                       2009-02-09T11:34:42  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-02-09  70       11:35:07  3.287  7.08   29.01   17.76     74     7.98    7.89  18.2       13.5          51           3.127     14.8    nan     774       Y    N           N            nan                                                       2009-02-09T11:35:07  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2009-02-09  100      11:11:45  0.274  8.05   19.1    11.31     123.5  13.57   8.37  2.4        1.9           7.2          0.114     1116.9  nan     774       Y    N           N            nan                                                       2009-02-09T11:11:45  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-02-09  100      11:12:01  0.506  8.06   19.08   11.3      124    13.62   8.39  2.4        1.5           5.8          0.346     1020.3  nan     774       Y    N           N            nan                                                       2009-02-09T11:12:01  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-02-09  100      11:12:23  0.998  8.03   19.1    11.31     124.4  13.67   8.41  2.5        1.9           7.3          0.838     450.7   nan     773       Y    N           N            nan                                                       2009-02-09T11:12:23  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-02-09  100      11:13:00  1.549  7.78   19.83   11.77     129.5  14.28   8.44  4.8        9.2           35           1.389     281.3   nan     774       Y    N           N            nan                                                       2009-02-09T11:13:00  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-02-09  100      11:13:54  2.003  7.21   23.08   13.86     126.6  13.97   8.4   4.7        14.4          54.5         1.843     137.8   nan     773       Y    N           N            nan                                                       2009-02-09T11:13:54  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-02-09  100      11:14:39  2.488  7.18   25.47   15.42     112.6  12.3    8.27  3.9        9.1           34.3         2.328     68.5    nan     773       Y    N           N            nan                                                       2009-02-09T11:14:39  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.157    B        2009-02-09  100      11:15:25  3.024  6.74   32.19   19.88     93.6   10.03   8.03  4.7        8.4           32           2.864     25.6    nan     773       Y    N           N            nan                                                       2009-02-09T11:15:25  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.304    nan      2009-02-09  100      11:16:14  3.485  6.74   32.23   19.9      88.1   9.44    7.95  4.4        6.4           24.1         3.325     19.4    nan     773       Y    N           N            nan                                                       2009-02-09T11:16:14  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-02-09  100      11:16:43  3.681  6.74   32.22   19.9      86.8   9.3     7.92  50.9       7.6           28.8         3.521     11.1    nan     773       Y    N           N            nan                                                       2009-02-09T11:16:43  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2009-02-09  120      10:50:32  0.232  8.67   21.41   12.82     121.5  13.04   8.34  2.5        2             7.5          0.072     735.5   nan     773       Y    N           N            nan                                                       2009-02-09T10:50:32  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-02-09  120      10:51:19  0.488  8.68   21.39   12.8      121.9  13.07   8.36  2.4        1.3           4.9          0.328     1153.5  nan     774       Y    N           N            nan                                                       2009-02-09T10:51:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-02-09  120      10:52:04  1.037  8.44   21.88   13.11     123    13.24   8.37  2.7        1.7           6.4          0.877     491     nan     774       Y    N           N            nan                                                       2009-02-09T10:52:04  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-02-09  120      10:52:39  1.515  7.98   22.88   13.75     123.5  13.39   8.37  2.9        3.1           11.9         1.355     270.9   nan     774       Y    N           N            nan                                                       2009-02-09T10:52:39  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-02-09  120      10:53:26  1.942  7.22   25.4    15.38     116.6  12.73   8.31  3.4        7.2           27.4         1.782     157.6   nan     775       Y    N           N            nan                                                       2009-02-09T10:53:26  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-02-09  120      10:53:51  2.538  7.36   26.77   16.29     114.1  12.34   8.26  3          5.6           21.4         2.378     83.9    nan     775       Y    N           N            nan                                                       2009-02-09T10:53:51  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-02-09  120      10:54:40  3      7.3    27.35   16.67     110.5  11.94   8.22  3.2        6.1           23           2.840     49.1    nan     775       Y    N           N            nan                                                       2009-02-09T10:54:40  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-02-09  120      10:55:09  3.494  6.98   27.84   16.98     108.6  11.79   8.19  3.5        6.7           25.5         3.334     30.9    nan     775       Y    N           N            nan                                                       2009-02-09T10:55:09  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-02-09  120      10:55:48  4.003  7.05   30.62   18.84     96.9   10.39   8.06  4.4        7.8           29.5         3.843     18.1    nan     775       Y    N           N            nan                                                       2009-02-09T10:55:48  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-02-09  120      10:56:24  4.511  6.95   32.92   20.39     86.4   9.19    7.94  10.9       7.6           28.7         4.351     9.1     nan     775       Y    N           N            nan                                                       2009-02-09T10:56:24  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.055    B        2009-02-09  120      10:57:00  5.067  6.93   33.01   20.44     82.1   8.73    7.88  14.9       7.2           27.4         4.907     2.7     nan     775       Y    N           N            nan                                                       2009-02-09T10:57:00  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.476    nan      2009-02-09  120      10:58:01  5.488  6.93   33.01   20.45     80     8.51    7.83  23.3       8.1           30.6         5.328     1       nan     776       Y    N           N            nan                                                       2009-02-09T10:58:01  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-02-09  120      10:57:35  5.512  6.93   33.02   20.45     80.6   8.57    7.84  19.5       7.2           27.2         5.352     0.9     nan     776       Y    N           N            nan                                                       2009-02-09T10:57:35  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2009-02-09  140      10:33:07  0.227  7.54   25.36   15.36     114.1  12.37   8.21  1.8        1.4           5.2          0.067     1497.7  nan     774       Y    N           N            nan                                                       2009-02-09T10:33:07  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-02-09  140      10:33:49  0.497  7.5    25.37   15.37     114.5  12.42   8.23  1.8        0.7           2.8          0.337     657.2   nan     775       Y    N           N            nan                                                       2009-02-09T10:33:49  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-02-09  140      10:34:30  1.027  7.48   25.38   15.37     114.9  12.47   8.24  1.8        1             3.9          0.867     622.3   nan     775       Y    N           N            nan                                                       2009-02-09T10:34:30  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-02-09  140      10:35:01  1.503  7.45   25.38   15.38     114.5  12.43   8.25  1.8        1.2           4.6          1.343     449.9   nan     776       Y    N           N            nan                                                       2009-02-09T10:35:01  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-02-09  140      10:35:24  2.013  7.39   25.43   15.41     114.4  12.44   8.25  1.9        1.6           6.2          1.853     225.5   nan     776       Y    N           N            nan                                                       2009-02-09T10:35:24  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-02-09  140      10:35:48  2.505  7.28   25.55   15.48     114.2  12.44   8.26  1.9        1.8           7            2.345     158     nan     777       Y    N           N            nan                                                       2009-02-09T10:35:48  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-02-09  140      10:36:08  3.012  7.25   28.44   17.39     110.4  11.89   8.18  2.3        2.5           9.4          2.852     104     nan     777       Y    N           N            nan                                                       2009-02-09T10:36:08  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-02-09  140      10:36:40  3.503  6.24   33.81   20.94     103.1  11.11   8.05  2.3        1.8           6.8          3.343     66.6    nan     777       Y    N           N            nan                                                       2009-02-09T10:36:40  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.510    nan      2009-02-09  140      10:37:24  4.012  6.04   35.34   21.97     96.8   10.41   7.98  3.5        2.8           10.7         3.852     46.2    nan     778       Y    N           N            nan                                                       2009-02-09T10:37:24  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.018    B        2009-02-09  140      10:37:48  4.504  5.98   35.68   22.19     95.3   10.24   7.96  3.9        2.4           9.3          4.344     30.4    nan     778       Y    N           N            nan                                                       2009-02-09T10:37:48  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-02-09  140      10:38:07  5.022  5.98   35.72   22.22     94.6   10.17   7.95  4.5        2.6           9.9          4.862     18.9    nan     778       Y    N           N            nan                                                       2009-02-09T10:38:07  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2009-02-09  160      10:02:55  0.25   7.15   28      17.09     107.7  11.65   8.09  1.6        0.6           2.2          0.090     1265.5  nan     772       Y    N           N            nan                                                       2009-02-09T10:02:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-02-09  160      10:03:28  0.501  7.14   28      17.1      108.1  11.69   8.1   1.6        0.6           2.4          0.341     653.3   nan     772       Y    N           N            nan                                                       2009-02-09T10:03:28  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-02-09  160      10:04:07  1.016  7.15   28      17.1      108.3  11.71   8.11  1.6        0.5           2            0.856     553.3   nan     773       Y    N           N            nan                                                       2009-02-09T10:04:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-02-09  160      10:04:37  1.468  7.14   28.04   17.12     108.2  11.7    8.11  1.6        0.5           1.8          1.308     362.6   nan     774       Y    N           N            nan                                                       2009-02-09T10:04:37  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-02-09  160      10:05:07  2.051  7.17   29.44   18.05     107.3  11.53   8.08  1.7        1.1           4            1.891     259.7   nan     774       Y    N           N            nan                                                       2009-02-09T10:05:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-02-09  160      10:05:35  2.531  7.14   29.49   18.09     106.9  11.49   8.08  1.8        1.2           4.4          2.371     178.7   nan     775       Y    N           N            nan                                                       2009-02-09T10:05:35  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-02-09  160      10:06:10  3      7.13   29.95   18.4      106.2  11.39   8.06  1.9        1.3           4.9          2.840     126.9   nan     775       Y    N           N            nan                                                       2009-02-09T10:06:10  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-02-09  160      10:06:32  3.52   6.38   33.99   21.07     102.1  10.95   7.99  2.5        1.7           6.4          3.360     84.6    nan     776       Y    N           N            nan                                                       2009-02-09T10:06:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-02-09  160      10:07:26  3.98   5.79   36.74   22.9      95.6   10.28   7.91  7          2.4           9            3.820     59.3    nan     777       Y    N           N            nan                                                       2009-02-09T10:07:26  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-02-09  160      10:08:00  4.518  5.77   36.8    22.94     94.7   10.19   7.89  7.2        2.3           8.6          4.358     29.2    nan     777       Y    N           N            nan                                                       2009-02-09T10:08:00  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-02-09  160      10:08:14  5.058  5.77   36.81   22.95     94.7   10.19   7.89  7.3        2.2           8.4          4.898     15.8    nan     778       Y    N           N            nan                                                       2009-02-09T10:08:14  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-02-09  160      10:08:34  5.538  5.77   36.81   22.95     94.7   10.18   7.88  7.6        2.1           8.1          5.378     8.8     nan     778       Y    N           N            nan                                                       2009-02-09T10:08:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.430    nan      2009-02-09  160      10:09:04  6.026  5.77   36.82   22.95     94.2   10.13   7.87  8.5        2.2           8.2          5.866     4.3     nan     778       Y    N           N            nan                                                       2009-02-09T10:09:04  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.093    B        2009-02-09  160      10:09:19  6.549  5.77   36.82   22.95     94     10.11   7.87  9.4        2.2           8.2          6.389     2.5     nan     778       Y    N           N            nan                                                       2009-02-09T10:09:19  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-02-09  160      10:09:50  6.956  5.77   36.82   22.95     93.9   10.1    7.87  13.4       2.4           9.1          6.796     0.8     nan     779       Y    N           N            nan                                                       2009-02-09T10:09:50  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2009-02-09  180      09:36:21  0.314  6.94   27.61   16.83     105.7  11.51   8.09  1.4        0.5           1.8          0.154     750.6   nan     776       Y    N           N            nan                                                       2009-02-09T09:36:21  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-02-09  180      09:36:39  0.545  6.93   27.64   16.84     105.8  11.53   8.09  1.5        0.4           1.6          0.385     532.1   nan     777       Y    N           N            nan                                                       2009-02-09T09:36:39  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-02-09  180      09:37:04  1.11   6.92   27.68   16.87     105.8  11.52   8.08  1.6        0.5           1.8          0.950     558.7   nan     777       Y    N           N            nan                                                       2009-02-09T09:37:04  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-02-09  180      09:37:28  1.521  6.84   29.05   17.78     105.6  11.45   8.05  1.5        0.6           2.2          1.361     367.2   nan     777       Y    N           N            nan                                                       2009-02-09T09:37:28  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-02-09  180      09:37:49  1.99   6.9    29.45   18.05     105.6  11.42   8.04  1.5        0.6           2.3          1.830     233.3   nan     778       Y    N           N            nan                                                       2009-02-09T09:37:49  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-02-09  180      09:38:15  2.454  6.91   32.47   20.08     104.9  11.19   7.98  1.8        0.7           2.7          2.294     165.3   nan     778       Y    N           N            nan                                                       2009-02-09T09:38:15  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-02-09  180      09:38:40  3.006  6.84   35.9    22.41     103.8  10.92   7.92  2.2        1             3.7          2.846     111.5   nan     778       Y    N           N            nan                                                       2009-02-09T09:38:40  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-02-09  180      09:38:59  3.477  6.61   36.24   22.62     102.6  10.84   7.91  2.4        0.9           3.4          3.317     84.4    nan     778       Y    N           N            nan                                                       2009-02-09T09:38:59  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-02-09  180      09:39:22  3.935  6.5    36.3    22.66     101.6  10.76   7.9   2.6        0.9           3.3          3.775     56.4    nan     779       Y    N           N            nan                                                       2009-02-09T09:39:22  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-02-09  180      09:39:43  4.531  6.33   36.34   22.67     100.7  10.7    7.9   2.8        0.9           3.5          4.371     34.9    nan     779       Y    N           N            nan                                                       2009-02-09T09:39:43  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-02-09  180      09:40:26  4.974  6.23   36.36   22.67     99.3   10.58   7.89  3          1.1           4            4.814     28.6    nan     779       Y    N           N            nan                                                       2009-02-09T09:40:26  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.300    nan      2009-02-09  180      09:40:36  5.566  6.13   36.39   22.69     99     10.57   7.88  3.1        1             3.7          5.406     19.6    nan     779       Y    N           N            nan                                                       2009-02-09T09:40:36  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.190    B        2009-02-09  180      09:40:45  6.056  6.03   36.45   22.72     98.5   10.54   7.88  3.8        1.2           4.5          5.896     13.8    nan     779       Y    N           N            nan                                                       2009-02-09T09:40:45  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-02-09  180      09:41:08  6.366  5.96   36.48   22.74     97.4   10.44   7.88  29.6       2.3           8.6          6.206     9.7     nan     779       Y    N           N            nan                                                       2009-02-09T09:41:08  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2009-03-09  0        12:20:17  0.299  11.97  0.093   0.04      79.6   8.59    7.17  33.6       1.9           6.9          0.139     919.7   nan     761       Y    N           N            nan                                                       2009-03-09T12:20:17  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-03-09  0        12:20:57  0.485  11.98  0.093   0.04      79.3   8.55    7.09  32.9       2.2           7.9          0.325     374.8   nan     762       Y    N           N            nan                                                       2009-03-09T12:20:57  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-03-09  0        12:21:22  1.013  11.9   0.093   0.04      78.8   8.51    7.05  42.1       2.2           8            0.853     24.7    nan     762       Y    N           N            nan                                                       2009-03-09T12:21:22  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-03-09  0        12:21:33  1.501  11.91  0.093   0.04      78.8   8.51    7.04  41.4       2.3           8.4          1.341     5.6     nan     762       Y    N           N            nan                                                       2009-03-09T12:21:33  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-03-09  0        12:22:12  2.028  11.91  0.093   0.04      78.4   8.47    6.98  46.1       2.1           7.5          1.868     0.1     nan     762       Y    N           N            nan                                                       2009-03-09T12:22:12  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-03-09  0        12:22:38  2.509  11.91  0.093   0.04      78.4   8.47    6.95  41         2.2           8.1          2.349     nan     nan     763       Y    N           N            nan                                                       2009-03-09T12:22:38  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-03-09  0        12:22:57  3.012  11.92  0.093   0.04      78.6   8.48    6.92  43.1       2.3           8.2          2.852     nan     nan     763       Y    N           N            nan                                                       2009-03-09T12:22:57  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.277    nan      2009-03-09  0        12:23:33  3.474  11.93  0.093   0.04      78.7   8.49    6.89  38.1       2.3           8.2          3.314     nan     nan     763       Y    N           N            nan                                                       2009-03-09T12:23:33  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.265    B        2009-03-09  0        12:23:51  4.016  11.91  0.093   0.04      78.3   8.46    6.87  48.5       2.4           8.7          3.856     nan     nan     763       Y    N           N            nan                                                       2009-03-09T12:23:51  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-03-09  0        12:23:59  4.251  11.9   0.093   0.04      78.3   8.45    6.86  62.3       2.5           9.2          4.091     nan     nan     763       Y    N           N            nan                                                       2009-03-09T12:23:59  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2009-03-09  20       12:03:21  0.277  11.91  0.103   0.05      81.3   8.78    7.57  33.2       1.8           6.5          0.117     804.3   nan     763       Y    N           N            nan                                                       2009-03-09T12:03:21  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-03-09  20       12:03:53  0.483  11.91  0.103   0.05      80.7   8.71    7.47  33.4       1.9           6.9          0.323     442.1   nan     763       Y    N           N            nan                                                       2009-03-09T12:03:53  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-03-09  20       12:04:10  1.016  11.88  0.103   0.05      80.4   8.68    7.42  35.1       2.1           7.7          0.856     46.1    nan     763       Y    N           N            nan                                                       2009-03-09T12:04:10  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-03-09  20       12:04:42  1.465  11.86  0.103   0.05      79.8   8.62    7.36  38.6       2.2           8.1          1.305     4.7     nan     763       Y    N           N            nan                                                       2009-03-09T12:04:42  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.423    nan      2009-03-09  20       12:05:06  2.015  11.86  0.103   0.05      79.6   8.61    7.31  37.2       2.1           7.6          1.855     0.9     nan     762       Y    N           N            nan                                                       2009-03-09T12:05:06  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.069    B        2009-03-09  20       12:05:53  2.507  11.86  0.103   0.05      79.7   8.61    7.23  39.1       2.3           8.2          2.347     0.1     nan     762       Y    N           N            nan                                                       2009-03-09T12:05:53  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-03-09  20       12:06:05  2.938  11.86  0.103   0.05      79.6   8.61    7.21  43.1       2.2           7.9          2.778     nan     nan     762       Y    N           N            nan                                                       2009-03-09T12:06:05  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2009-03-09  30       11:47:43  0.203  12.58  0.153   0.07      88.6   9.42    8.02  22         1.9           6.7          0.043     924.4   nan     768       Y    N           N            nan                                                       2009-03-09T11:47:43  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-03-09  30       11:48:13  0.508  12.56  0.155   0.07      88.3   9.39    7.92  22.4       2             7.3          0.348     350.8   nan     768       Y    N           N            nan                                                       2009-03-09T11:48:13  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-03-09  30       11:48:56  0.998  12.54  0.138   0.07      88.2   9.38    7.83  22.5       2.2           8            0.838     53.4    nan     768       Y    N           N            nan                                                       2009-03-09T11:48:56  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.390    nan      2009-03-09  30       11:49:29  1.489  12.47  0.144   0.07      88     9.38    7.74  22.4       2.2           8.1          1.329     10.7    nan     769       Y    N           N            nan                                                       2009-03-09T11:49:29  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.143    B        2009-03-09  30       11:50:00  2.022  12.37  0.144   0.07      86.6   9.25    7.2   22.1       2.3           8.2          1.862     1.3     nan     768       Y    N           N            nan                                                       2009-03-09T11:50:00  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-03-09  30       11:50:53  2.379  10.71  7.498   4.15      49.8   5.38    6.41  11.8       2             7.1          2.219     0.3     nan     768       Y    N           N            nan                                                       2009-03-09T11:50:53  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2009-03-09  50       11:32:57  0.172  13.07  0.556   0.27      95.4   10.02   8.13  19.6       2.2           7.9          0.012     1360.1  nan     762       Y    N           N            nan                                                       2009-03-09T11:32:57  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-03-09  50       11:33:27  0.475  13.07  0.557   0.27      95.2   10      8.04  19.6       2.1           7.6          0.315     330.1   nan     763       Y    N           N            nan                                                       2009-03-09T11:33:27  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-03-09  50       11:34:25  1.038  13.09  0.561   0.27      94.9   9.97    7.89  19.6       2.3           8.3          0.878     60.4    nan     763       Y    N           N            nan                                                       2009-03-09T11:34:25  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-03-09  50       11:34:53  1.422  13.03  0.663   0.33      94.9   9.97    7.8   19.5       2.1           7.6          1.262     18.5    nan     764       Y    N           N            nan                                                       2009-03-09T11:34:53  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-03-09  50       11:35:30  2.04   9.14   21.33   12.78     62.9   6.67    6.63  5.1        4.5           16.2         1.880     2.9     nan     764       Y    N           N            nan                                                       2009-03-09T11:35:30  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.113    B        2009-03-09  50       11:36:06  2.447  9      22.34   13.42     52.6   5.58    6.74  3.3        4.9           17.8         2.287     1.7     nan     765       Y    N           N            nan                                                       2009-03-09T11:36:06  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.395    nan      2009-03-09  50       11:36:36  2.955  9      22.37   13.44     50.8   5.38    6.8   3.2        4.9           17.7         2.795     1.1     nan     765       Y    N           N            nan                                                       2009-03-09T11:36:36  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-03-09  50       11:37:25  3.06   8.99   22.37   13.45     49.7   5.27    6.86  8.2        5             18.2         2.900     0.3     nan     766       Y    N           N            nan                                                       2009-03-09T11:37:25  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2009-03-09  60       11:15:46  0.167  12.7   4.343   2.33      94.7   9.9     7.74  16.8       3.8           13.9         0.007     1448.5  nan     765       Y    N           N            nan                                                       2009-03-09T11:15:46  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-03-09  60       11:16:39  0.515  12.66  4.479   2.4       94.4   9.87    7.65  16.6       4.5           16.2         0.355     283.5   nan     765       Y    N           N            nan                                                       2009-03-09T11:16:39  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-03-09  60       11:18:26  1.056  12.27  6.998   3.86      91.5   9.57    7.49  14.9       9.2           33.3         0.896     55.8    nan     766       Y    N           N            nan                                                       2009-03-09T11:18:26  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-03-09  60       11:19:05  1.484  9.77   23.02   13.89     80.2   8.33    7.07  7.4        29.6          106.7        1.324     11.9    nan     766       Y    N           N            nan                                                       2009-03-09T11:19:05  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-03-09  60       11:19:38  2.042  9.41   23.56   14.23     73.9   7.72    7.09  5          20.6          74.4         1.882     3.4     nan     766       Y    N           N            nan                                                       2009-03-09T11:19:38  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.111    B        2009-03-09  60       11:19:59  2.555  9.41   23.56   14.24     72.7   7.59    7.11  4.6        19.9          72           2.395     1.1     nan     767       Y    N           N            nan                                                       2009-03-09T11:19:59  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.373    nan      2009-03-09  60       11:20:21  3.039  9.4    23.57   14.24     72.2   7.54    7.14  5.1        19.3          69.8         2.879     0.3     nan     767       Y    N           N            nan                                                       2009-03-09T11:20:21  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-03-09  60       11:21:11  3.166  9.41   23.57   14.24     65.2   6.81    7.18  10.2       18.6          67.1         3.006     0.5     nan     767       Y    N           N            nan                                                       2009-03-09T11:21:11  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2009-03-09  70       11:05:17  0.211  12.94  5.303   2.88      98.9   10.25   8.02  14.4       4.7           16.9         0.051     667.3   nan     765       Y    N           N            nan                                                       2009-03-09T11:05:17  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-03-09  70       11:06:09  0.575  12.86  5.362   2.91      98.7   10.25   7.9   14         4.9           17.7         0.415     365.5   nan     765       Y    N           N            nan                                                       2009-03-09T11:06:09  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-03-09  70       11:06:58  1.045  12.46  6.021   3.29      95.8   10      7.69  12         20.6          74.3         0.885     75.9    nan     764       Y    N           N            nan                                                       2009-03-09T11:06:58  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-03-09  70       11:07:34  1.579  10.69  10.33   5.85      87.3   9.34    7.35  7.7        25.4          91.6         1.419     17      nan     765       Y    N           N            nan                                                       2009-03-09T11:07:34  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.481    nan      2009-03-09  70       11:08:09  2.069  9.42   23.3    14.07     80.6   8.42    7.37  5.6        21.1          76           1.909     5.3     nan     764       Y    N           N            nan                                                       2009-03-09T11:08:09  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.006    B        2009-03-09  70       11:08:43  2.556  9.33   23.58   14.24     74.2   7.76    7.38  4.6        19.2          69.3         2.396     1.6     nan     764       Y    N           N            nan                                                       2009-03-09T11:08:43  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-03-09  70       11:09:01  3.05   9.31   23.59   14.25     73     7.64    7.38  99.6       18.7          67.6         2.890     0.6     nan     765       Y    N           N            nan                                                       2009-03-09T11:09:01  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2009-03-09  100      10:48:14  0.264  13.46  9.024   5.07      116.6  11.78   8.24  7.5        3.3           11.9         0.104     725     nan     766       Y    N           N            nan                                                       2009-03-09T10:48:14  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-03-09  100      10:48:46  0.461  13.42  9.042   5.08      116.7  11.8    8.24  7.5        4.4           15.7         0.301     572.9   nan     766       Y    N           N            nan                                                       2009-03-09T10:48:46  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-03-09  100      10:49:10  1.072  13.37  9.219   5.19      116.7  11.82   8.23  7.5        5             17.9         0.912     162.4   nan     766       Y    N           N            nan                                                       2009-03-09T10:49:10  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-03-09  100      10:49:46  1.545  12.97  10.92   6.22      114.6  11.62   8.17  6.8        5.9           21.2         1.385     58.7    nan     766       Y    N           N            nan                                                       2009-03-09T10:49:46  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-03-09  100      10:50:06  2.028  9.83   24.86   15.1      104.4  10.74   7.85  4.5        5.6           20.2         1.868     30.2    nan     766       Y    N           N            nan                                                       2009-03-09T10:50:06  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-03-09  100      10:50:30  2.521  9.23   26.87   16.42     97.4   10.07   7.85  3.3        5.3           19.3         2.361     14.4    nan     766       Y    N           N            nan                                                       2009-03-09T10:50:30  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.059    nan      2009-03-09  100      10:50:48  3.022  9.03   27.26   16.67     94.7   9.83    7.84  4          5.1           18.3         2.862     8.2     nan     766       Y    N           N            nan                                                       2009-03-09T10:50:48  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.040    B        2009-03-09  100      10:50:57  3.121  9.01   27.29   16.69     93.7   9.72    7.83  4.6        5             18.2         2.961     7.3     nan     766       Y    N           N            nan                                                       2009-03-09T10:50:57  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-03-09  100      10:51:22  3.581  9.01   27.3    16.7      91.7   9.51    7.82  153.4      5.9           21.2         3.421     3.7     nan     766       Y    N           N            nan                                                       2009-03-09T10:51:22  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2009-03-09  120      10:31:52  0.392  12.94  16.41   9.66      114.6  11.38   8.21  2.5        2.2           8.1          0.232     1213.7  nan     762       Y    N           N            nan                                                       2009-03-09T10:31:52  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-03-09  120      10:32:36  0.515  12.93  16.44   9.68      115.1  11.44   8.23  2.6        2.5           8.9          0.355     509.4   nan     763       Y    N           N            nan                                                       2009-03-09T10:32:36  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-03-09  120      10:33:12  1.08   12.85  16.54   9.74      114.9  11.44   8.24  2.5        3.4           12.3         0.920     284.5   nan     764       Y    N           N            nan                                                       2009-03-09T10:33:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-03-09  120      10:33:26  1.575  12.5   17.48   10.34     114    11.39   8.23  2.5        4.4           15.8         1.415     152.8   nan     764       Y    N           N            nan                                                       2009-03-09T10:33:26  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-03-09  120      10:34:02  2.033  10.9   20.7    12.4      100.8  10.3    8.03  2.6        4.7           16.9         1.873     95.7    nan     765       Y    N           N            nan                                                       2009-03-09T10:34:02  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-03-09  120      10:34:24  2.534  9.27   27.86   17.08     97.9   10.08   7.97  2.9        4.4           15.9         2.374     58.6    nan     765       Y    N           N            nan                                                       2009-03-09T10:34:24  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-03-09  120      10:34:45  3.022  9.2    28.11   17.25     96     9.89    7.94  2.9        3.9           13.9         2.862     37      nan     765       Y    N           N            nan                                                       2009-03-09T10:34:45  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-03-09  120      10:35:18  3.595  9.49   28.65   17.62     96.8   9.87    7.91  2.8        3.1           11.1         3.435     20.7    nan     766       Y    N           N            nan                                                       2009-03-09T10:35:18  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-03-09  120      10:35:35  4.07   9.36   29.53   18.21     96.4   9.83    7.9   2.8        2.8           10.1         3.910     14.5    nan     766       Y    N           N            nan                                                       2009-03-09T10:35:35  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-03-09  120      10:35:57  4.464  9.04   30.37   18.76     94.9   9.71    7.87  3.4        2.6           9.4          4.304     8.9     nan     766       Y    N           N            nan                                                       2009-03-09T10:35:57  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.192    B        2009-03-09  120      10:36:30  5.016  8.89   30.62   18.92     93.8   9.62    7.86  4.2        2.8           10.2         4.856     5.1     nan     766       Y    N           N            nan                                                       2009-03-09T10:36:30  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.304    nan      2009-03-09  120      10:36:45  5.512  8.88   30.65   18.94     93.4   9.59    7.85  4.5        3             10.7         5.352     3.3     nan     766       Y    N           N            nan                                                       2009-03-09T10:36:45  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-03-09  120      10:37:00  5.708  8.88   30.65   18.94     93     9.54    7.84  148.6      4.9           17.8         5.548     2.5     nan     766       Y    N           N            nan                                                       2009-03-09T10:37:00  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2009-03-09  140      10:16:16  0.246  11.81  21.49   12.92     111.1  11.09   8.09  2          1.9           6.8          0.086     884.8   nan     762       Y    N           N            nan                                                       2009-03-09T10:16:16  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-03-09  140      10:16:36  0.542  11.83  21.47   12.91     111.3  11.11   8.1   2          1.8           6.4          0.382     747.2   nan     763       Y    N           N            nan                                                       2009-03-09T10:16:36  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-03-09  140      10:17:04  1.021  11.8   21.49   12.92     111.5  11.13   8.11  2          2.2           7.9          0.861     380.6   nan     763       Y    N           N            nan                                                       2009-03-09T10:17:04  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-03-09  140      10:17:22  1.524  11.77  21.53   12.95     111.4  11.12   8.12  2          3.2           11.5         1.364     203.6   nan     763       Y    N           N            nan                                                       2009-03-09T10:17:22  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-03-09  140      10:17:49  2.052  11.48  22.09   13.31     110.6  11.09   8.11  2.1        4.2           15.2         1.892     119     nan     764       Y    N           N            nan                                                       2009-03-09T10:17:49  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-03-09  140      10:18:11  2.555  11.27  22.73   13.73     109.6  11.01   8.1   2          4.4           15.7         2.395     78.1    nan     764       Y    N           N            nan                                                       2009-03-09T10:18:11  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-03-09  140      10:18:33  3.044  10.87  24.03   14.58     107.5  10.84   8.06  2          4             14.4         2.884     46.2    nan     765       Y    N           N            nan                                                       2009-03-09T10:18:33  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-03-09  140      10:19:00  3.514  9.56   29.07   17.9      100.5  10.22   7.96  2.1        2.9           10.4         3.354     31.7    nan     765       Y    N           N            nan                                                       2009-03-09T10:19:00  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.180    B        2009-03-09  140      10:19:21  4.044  8.5    33.1    20.58     96.7   9.91    7.89  3          2.2           8.1          3.884     20.6    nan     766       Y    N           N            nan                                                       2009-03-09T10:19:21  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.314    nan      2009-03-09  140      10:19:41  4.538  8.38   33.24   20.67     95.7   9.82    7.87  3.4        2.1           7.5          4.378     13.8    nan     766       Y    N           N            nan                                                       2009-03-09T10:19:41  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-03-09  140      10:20:05  4.724  8.37   33.24   20.68     94.8   9.73    7.85  7.2        3.5           12.7         4.564     11.5    nan     766       Y    N           N            nan                                                       2009-03-09T10:20:05  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2009-03-09  160      09:54:53  0.344  10.6   27.02   16.56     105.3  10.55   7.96  1.9        1             3.7          0.184     978.6   nan     764       Y    N           N            nan                                                       2009-03-09T09:54:53  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-03-09  160      09:55:14  0.459  10.6   27.03   16.57     105.4  10.55   7.96  1.8        1.3           4.5          0.299     650     nan     764       Y    N           N            nan                                                       2009-03-09T09:55:14  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-03-09  160      09:56:12  1.131  10.58  27.04   16.57     105.1  10.54   7.97  1.7        1.5           5.5          0.971     393.2   nan     765       Y    N           N            nan                                                       2009-03-09T09:56:12  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-03-09  160      09:56:33  1.499  10.57  27.05   16.58     105.2  10.54   7.98  1.8        1.7           6.2          1.339     254.8   nan     766       Y    N           N            nan                                                       2009-03-09T09:56:33  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-03-09  160      09:56:56  1.975  10.58  27.05   16.58     105.1  10.54   7.98  1.7        2.2           8.1          1.815     148.1   nan     766       Y    N           N            nan                                                       2009-03-09T09:56:56  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-03-09  160      09:57:40  2.612  10.44  27.51   16.88     104.6  10.5    7.97  1.8        2.5           9            2.452     102     nan     766       Y    N           N            nan                                                       2009-03-09T09:57:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-03-09  160      09:58:02  2.958  10.35  27.9    17.14     104.4  10.48   7.97  1.8        2.6           9.4          2.798     81.1    nan     767       Y    N           N            nan                                                       2009-03-09T09:58:02  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-03-09  160      09:58:37  3.518  10.23  28.33   17.42     103.3  10.38   7.96  1.8        2.4           8.6          3.358     48.7    nan     767       Y    N           N            nan                                                       2009-03-09T09:58:37  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-03-09  160      09:59:01  3.963  8.54   33.13   20.61     97.6   9.98    7.88  2.3        2.1           7.5          3.803     30.7    nan     767       Y    N           N            nan                                                       2009-03-09T09:59:01  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-03-09  160      09:59:20  4.56   8.38   33.5    20.85     95.4   9.78    7.85  2.5        2.3           8.2          4.400     20.5    nan     767       Y    N           N            nan                                                       2009-03-09T09:59:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-03-09  160      09:59:51  5.087  8.18   33.92   21.13     94.2   9.68    7.82  2.7        1.9           6.8          4.927     13.4    nan     768       Y    N           N            nan                                                       2009-03-09T09:59:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-03-09  160      10:00:17  5.462  8.1    34.17   21.3      93.8   9.65    7.81  3.1        1.6           5.9          5.302     10.9    nan     768       Y    N           N            nan                                                       2009-03-09T10:00:17  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.151    B        2009-03-09  160      10:00:55  6.019  8.09   34.22   21.33     93.5   9.62    7.8   3.4        1.9           6.7          5.859     6.6     nan     768       Y    N           N            nan                                                       2009-03-09T10:00:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.222    nan      2009-03-09  160      10:01:23  6.392  8.09   34.23   21.34     93.7   9.64    7.79  3.4        2             7.1          6.232     5.9     nan     768       Y    N           N            nan                                                       2009-03-09T10:01:23  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-03-09  160      10:02:02  6.67   8.09   34.23   21.34     93.5   9.62    7.78  17.6       2.1           7.4          6.510     3.6     nan     768       Y    N           N            nan                                                       2009-03-09T10:02:02  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2009-03-09  180      09:27:54  0.296  10.05  30.73   19.04     104.1  10.4    7.88  1.6        0.6           2.2          0.136     711.1   nan     761       Y    N           N            nan                                                       2009-03-09T09:27:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-03-09  180      09:28:16  0.655  10.04  30.78   19.07     104.3  10.42   7.88  3          0.9           3.4          0.495     508.8   nan     762       Y    N           N            nan                                                       2009-03-09T09:28:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-03-09  180      09:28:38  1.017  10.04  30.78   19.07     104.6  10.44   7.88  1.9        0.7           2.6          0.857     423.6   nan     763       Y    N           N            nan                                                       2009-03-09T09:28:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-03-09  180      09:29:08  1.621  10.02  30.81   19.09     105    10.49   7.87  1.6        1             3.8          1.461     278.8   nan     763       Y    N           N            nan                                                       2009-03-09T09:29:08  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-03-09  180      09:29:27  2.093  10.02  30.82   19.1      104.7  10.46   7.87  1.6        1.3           4.6          1.933     168.5   nan     763       Y    N           N            nan                                                       2009-03-09T09:29:27  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-03-09  180      09:29:52  2.548  10.02  30.82   19.1      104.8  10.46   7.87  1.6        1.4           4.9          2.388     109.1   nan     763       Y    N           N            nan                                                       2009-03-09T09:29:52  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-03-09  180      09:30:27  3.207  10     30.84   19.11     104.6  10.45   7.88  1.6        1.6           5.8          3.047     75      nan     764       Y    N           N            nan                                                       2009-03-09T09:30:27  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-03-09  180      09:30:57  3.566  9.97   30.87   19.13     104.8  10.47   7.88  1.6        1.5           5.6          3.406     53.7    nan     764       Y    N           N            nan                                                       2009-03-09T09:30:57  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-03-09  180      09:31:16  4.053  9.95   30.93   19.17     104.8  10.47   7.88  1.7        1.6           5.7          3.893     38.5    nan     765       Y    N           N            nan                                                       2009-03-09T09:31:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-03-09  180      09:31:37  4.531  9.68   32.33   20.11     103.3  10.33   7.85  1.8        1.4           5.2          4.371     27.8    nan     765       Y    N           N            nan                                                       2009-03-09T09:31:37  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-03-09  180      09:32:11  5.104  9.17   33.98   21.22     100.6  10.1    7.82  2.3        1.3           4.9          4.944     22.6    nan     765       Y    N           N            nan                                                       2009-03-09T09:32:11  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.030    B        2009-03-09  180      09:32:32  5.676  8.88   34.75   21.73     98.9   9.97    7.8   2.8        1.3           4.8          5.516     13.6    nan     765       Y    N           N            nan                                                       2009-03-09T09:32:32  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.254    nan      2009-03-09  180      09:32:51  5.96   8.86   34.8    21.77     98.2   9.9     7.8   3          1.6           5.9          5.800     10.6    nan     766       Y    N           N            nan                                                       2009-03-09T09:32:51  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-03-09  180      09:33:39  6.206  8.85   34.81   21.77     97.8   9.86    7.79  7.2        2.5           8.9          6.046     9.4     nan     766       Y    N           N            nan                                                       2009-03-09T09:33:39  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2009-03-31  0        12:55:13  0.309  15.8   0.11    0.05      80.4   7.97    7.66  10.1       1.6           6.1          0.149     1116.8  nan     nan       Y    N           N            nan                                                       2009-03-31T12:55:13  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-03-31  0        12:55:43  0.524  15.8   0.11    0.05      79     7.83    7.6   10.9       1.6           6.3          0.364     581.2   nan     nan       Y    N           N            nan                                                       2009-03-31T12:55:43  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-03-31  0        12:58:28  1.008  15.78  0.11    0.05      78.4   7.77    7.33  10.4       1.7           6.4          0.848     208.1   nan     nan       Y    N           N            nan                                                       2009-03-31T12:58:28  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-03-31  0        12:58:37  1.502  15.78  0.11    0.05      78.1   7.74    7.31  10.6       1.6           6.3          1.342     66.8    nan     nan       Y    N           N            nan                                                       2009-03-31T12:58:37  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-03-31  0        12:58:56  2.002  15.79  0.11    0.05      78.1   7.74    7.29  11.2       1.6           6            1.842     24.3    nan     nan       Y    N           N            nan                                                       2009-03-31T12:58:56  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-03-31  0        12:59:10  2.498  15.78  0.11    0.05      77.9   7.73    7.28  10.6       1.7           6.4          2.338     8.4     nan     nan       Y    N           N            nan                                                       2009-03-31T12:59:10  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-03-31  0        12:59:32  3.004  15.76  0.11    0.05      77.8   7.72    7.26  10.3       1.8           6.8          2.844     3       nan     nan       Y    N           N            nan                                                       2009-03-31T12:59:32  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-03-31  0        12:59:48  3.533  15.73  0.11    0.05      77.5   7.69    7.25  10.6       1.7           6.6          3.373     0.7     nan     nan       Y    N           N            nan                                                       2009-03-31T12:59:48  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-03-31  0        12:59:59  4.031  15.74  0.11    0.05      77.6   7.7     7.24  10.3       1.9           7.1          3.871     0       nan     nan       Y    N           N            nan                                                       2009-03-31T12:59:59  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.426    nan      2009-03-31  0        13:00:13  4.5    15.73  0.11    0.05      77.5   7.69    7.23  10.2       1.9           7.3          4.340     0.4     nan     nan       Y    N           N            nan                                                       2009-03-31T13:00:13  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.091    B        2009-03-31  0        13:00:30  5.017  15.72  0.11    0.05      77.5   7.69    7.22  10.2       1.9           7.4          4.857     nan     nan     nan       Y    N           N            nan                                                       2009-03-31T13:00:30  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-03-31  0        13:00:48  5.426  15.71  0.11    0.05      77.1   7.65    7.21  10.5       1.8           7            5.266     nan     nan     nan       Y    N           N            nan                                                       2009-03-31T13:00:48  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2009-03-31  20       12:39:07  0.284  17.05  0.124   0.06      92.7   8.95    7.99  9          1.6           6.3          0.124     935.4   nan     nan       Y    N           N            nan                                                       2009-03-31T12:39:07  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-03-31  20       12:39:19  0.522  17     0.124   0.06      92.3   8.92    7.95  9          1.7           6.7          0.362     622.5   nan     nan       Y    N           N            nan                                                       2009-03-31T12:39:19  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-03-31  20       12:39:32  1.024  16.85  0.124   0.06      92     8.92    7.91  9          1.9           7.3          0.864     196.6   nan     nan       Y    N           N            nan                                                       2009-03-31T12:39:32  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-03-31  20       12:40:00  1.487  16.66  0.124   0.06      90.9   8.84    7.83  9.2        2             7.8          1.327     69.7    nan     nan       Y    N           N            nan                                                       2009-03-31T12:40:00  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-03-31  20       12:40:14  2.018  16.57  0.124   0.06      90.2   8.79    7.8   9.2        1.9           7.1          1.858     23.9    nan     nan       Y    N           N            nan                                                       2009-03-31T12:40:14  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-03-31  20       12:40:29  2.544  16.59  0.124   0.06      90     8.77    7.77  9.2        2             7.5          2.384     7       nan     nan       Y    N           N            nan                                                       2009-03-31T12:40:29  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.321    nan      2009-03-31  20       12:40:48  3.007  16.48  0.124   0.06      89.3   8.73    7.74  9.2        1.9           7.4          2.847     3.1     nan     nan       Y    N           N            nan                                                       2009-03-31T12:40:48  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.209    B        2009-03-31  20       12:40:59  3.537  16.4   0.124   0.06      88.9   8.69    7.72  9.1        1.8           6.9          3.377     1.1     nan     nan       Y    N           N            nan                                                       2009-03-31T12:40:59  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-03-31  20       12:41:19  3.828  16.36  0.125   0.06      88.3   8.65    7.69  10.2       1.9           7.2          3.668     0.2     nan     nan       Y    N           N            nan                                                       2009-03-31T12:41:19  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2009-03-31  30       12:22:46  0.32   16.84  0.198   0.09      98.7   9.57    8.27  9.9        2.6           9.9          0.160     884.4   nan     nan       Y    N           N            nan                                                       2009-03-31T12:22:46  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-03-31  30       12:23:02  0.503  16.89  0.198   0.09      98.4   9.52    8.19  9.6        2.9           10.9         0.343     612.3   nan     nan       Y    N           N            nan                                                       2009-03-31T12:23:02  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-03-31  30       12:23:36  0.994  16.8   0.2     0.09      97.3   9.44    8.07  9.7        2.7           10.2         0.834     184.3   nan     nan       Y    N           N            nan                                                       2009-03-31T12:23:36  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-03-31  30       12:24:17  1.508  16.63  0.205   0.1       95.5   9.3     7.97  9.5        2.5           9.6          1.348     57.4    nan     nan       Y    N           N            nan                                                       2009-03-31T12:24:17  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-03-31  30       12:24:36  2.009  16.58  0.206   0.1       94.7   9.23    7.94  9.5        2.7           10.4         1.849     18.6    nan     nan       Y    N           N            nan                                                       2009-03-31T12:24:36  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-03-31  30       12:24:53  2.516  16.48  0.21    0.1       93.7   9.15    7.91  9.7        2.5           9.6          2.356     4.9     nan     nan       Y    N           N            nan                                                       2009-03-31T12:24:53  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-03-31  30       12:25:10  2.986  16.35  0.225   0.11      91.9   9       7.83  9.2        2.2           8.3          2.826     1.9     nan     nan       Y    N           N            nan                                                       2009-03-31T12:25:10  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.223    B        2009-03-31  30       12:26:24  3.504  15.31  7.587   4.21      54.8   5.35    7     5.9        1.9           7.1          3.344     0.3     nan     nan       Y    N           N            nan                                                       2009-03-31T12:26:24  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.321    nan      2009-03-31  30       12:27:09  4.048  14.78  11.2    6.4       44.2   4.31    6.93  4.6        1.9           7.1          3.888     nan     nan     nan       Y    N           N            nan                                                       2009-03-31T12:27:09  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-03-31  30       12:27:27  4.227  14.78  11.27   6.44      42.9   4.18    6.95  7.2        2.7           10.4         4.067     nan     nan     nan       Y    N           N            nan                                                       2009-03-31T12:27:27  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2009-03-31  50       12:09:39  0.272  16.21  0.869   0.43      104.8  10.27   8.15  9.7        5.5           21           0.112     921.1   nan     nan       Y    N           N            nan                                                       2009-03-31T12:09:39  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-03-31  50       12:10:02  0.529  16.21  0.871   0.43      104.7  10.26   8.1   9.7        6.5           24.9         0.369     452     nan     nan       Y    N           N            nan                                                       2009-03-31T12:10:02  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-03-31  50       12:10:37  0.976  16.17  0.885   0.44      104.5  10.25   8.03  9.7        6.7           25.7         0.816     135.4   nan     nan       Y    N           N            nan                                                       2009-03-31T12:10:37  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-03-31  50       12:11:05  1.469  16.12  0.893   0.44      102.9  10.11   7.99  9.6        6.6           25.4         1.309     32.7    nan     nan       Y    N           N            nan                                                       2009-03-31T12:11:05  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-03-31  50       12:11:21  2      16.06  1.09    0.54      101.6  9.98    7.93  9.4        6.4           24.4         1.840     8.2     nan     nan       Y    N           N            nan                                                       2009-03-31T12:11:21  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.231    B        2009-03-31  50       12:11:46  2.482  14.72  11.48   6.57      71     6.92    7.14  5.3        9.1           34.6         2.322     2.4     nan     nan       Y    N           N            nan                                                       2009-03-31T12:11:46  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.311    nan      2009-03-31  50       12:12:18  3.024  13.72  20.33   12.19     52     5       7.05  3.9        3.9           14.9         2.864     0.4     nan     nan       Y    N           N            nan                                                       2009-03-31T12:12:18  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-03-31  50       12:12:33  3.213  13.68  20.59   12.35     48.1   4.62    7.06  79.2       3.3           12.6         3.053     0.3     nan     nan       Y    N           N            nan                                                       2009-03-31T12:12:33  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2009-03-31  60       11:53:52  0.317  16.16  2.133   1.1       107.3  10.49   8.13  8.4        6.1           23.3         0.157     905.7   nan     nan       Y    N           N            nan                                                       2009-03-31T11:53:52  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-03-31  60       11:54:12  0.566  16.17  2.132   1.1       107.3  10.49   8.1   8.3        6.9           26.6         0.406     463.6   nan     nan       Y    N           N            nan                                                       2009-03-31T11:54:12  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-03-31  60       11:54:27  1.102  16.18  2.13    1.1       107.5  10.5    8.08  8.4        7.2           27.5         0.942     85      nan     nan       Y    N           N            nan                                                       2009-03-31T11:54:27  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-03-31  60       11:54:41  1.44   16.16  2.129   1.1       107.1  10.47   8.07  8.3        6.7           25.8         1.280     52.2    nan     nan       Y    N           N            nan                                                       2009-03-31T11:54:41  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-03-31  60       11:55:11  1.998  16.09  2.144   1.1       106    10.38   8.04  8.1        6.1           23.3         1.838     11.9    nan     nan       Y    N           N            nan                                                       2009-03-31T11:55:11  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-03-31  60       11:56:20  2.478  15.29  5.885   3.21      63.6   6.25    7.62  7.6        13.7          52.4         2.318     3       nan     nan       Y    N           N            nan                                                       2009-03-31T11:56:20  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.251    nan      2009-03-31  60       11:56:57  3.017  13.63  22.8    13.8      55.9   5.33    7.23  4.4        5.6           21.5         2.857     1       nan     nan       Y    N           N            nan                                                       2009-03-31T11:56:57  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.224    B        2009-03-31  60       11:58:00  3.492  13.17  25.32   15.47     39.7   3.78    7.22  5.4        3             11.4         3.332     0.3     nan     nan       Y    N           N            nan                                                       2009-03-31T11:58:00  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-03-31  60       11:58:08  3.768  13.13  25.62   15.66     39.5   3.77    7.22  411.1      3.7           14.3         3.608     0.1     nan     nan       Y    N           N            nan                                                       2009-03-31T11:58:08  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2009-03-31  70       11:43:07  0.365  16.03  3.655   1.94      110.6  10.78   8.31  6.9        4.9           18.6         0.205     800.4   nan     nan       Y    N           N            nan                                                       2009-03-31T11:43:07  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-03-31  70       11:43:39  0.548  16.04  3.658   1.94      110.4  10.76   8.27  6.9        5.4           20.5         0.388     520     nan     nan       Y    N           N            nan                                                       2009-03-31T11:43:39  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-03-31  70       11:44:15  0.958  16.02  3.66    1.94      110.3  10.76   8.24  6.9        5.9           22.6         0.798     225.6   nan     nan       Y    N           N            nan                                                       2009-03-31T11:44:15  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-03-31  70       11:44:40  1.489  15.98  3.67    1.95      109.8  10.72   8.22  6.8        5.7           21.9         1.329     61.9    nan     nan       Y    N           N            nan                                                       2009-03-31T11:44:40  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-03-31  70       11:45:04  2.188  15.92  3.767   2         108.9  10.64   8.18  6.5        5             19.3         2.028     18.8    nan     nan       Y    N           N            nan                                                       2009-03-31T11:45:04  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-03-31  70       11:45:27  2.552  14.57  16.84   9.94      92     8.81    7.6   4.8        6.2           23.7         2.392     6.3     nan     nan       Y    N           N            nan                                                       2009-03-31T11:45:27  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.154    B        2009-03-31  70       11:46:11  3.018  13.44  24.04   14.62     62.2   5.93    7.51  3.7        3.5           13.5         2.858     2.7     nan     nan       Y    N           N            nan                                                       2009-03-31T11:46:11  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.345    nan      2009-03-31  70       11:46:44  3.517  13.13  25.68   15.71     48.8   4.65    7.46  6.7        2.8           10.6         3.357     1.1     nan     nan       Y    N           N            nan                                                       2009-03-31T11:46:44  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-03-31  70       11:47:10  3.672  13.14  25.65   15.69     42.6   4.06    7.44  17.2       3.3           12.6         3.512     1.2     nan     nan       Y    N           N            nan                                                       2009-03-31T11:47:10  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2009-03-31  100      11:22:50  0.255  15.66  9.799   5.54      118.4  11.38   8.31  3.7        3.4           13           0.095     1360.6  nan     nan       Y    N           N            nan                                                       2009-03-31T11:22:50  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-03-31  100      11:23:23  0.538  15.7   9.811   5.55      118.7  11.4    8.33  3.7        3.4           13.2         0.378     596.5   nan     nan       Y    N           N            nan                                                       2009-03-31T11:23:23  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-03-31  100      11:24:00  1.077  15.68  9.811   5.55      119.1  11.44   8.34  3.6        4.4           16.9         0.917     349.5   nan     nan       Y    N           N            nan                                                       2009-03-31T11:24:00  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-03-31  100      11:24:31  1.566  15.65  9.884   5.59      118.5  11.39   8.35  3.4        5             19.2         1.406     129.5   nan     nan       Y    N           N            nan                                                       2009-03-31T11:24:31  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-03-31  100      11:24:53  2.015  15.59  10.01   5.67      117    11.25   8.33  3.5        4.8           18.2         1.855     65.1    nan     nan       Y    N           N            nan                                                       2009-03-31T11:24:53  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-03-31  100      11:25:26  2.494  14.65  21.59   13.01     103.1  9.67    8     2.5        5.7           21.9         2.334     31.7    nan     nan       Y    N           N            nan                                                       2009-03-31T11:25:26  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-03-31  100      11:25:47  3.051  14.04  25.3    15.46     96     8.98    7.93  2.3        3.6           13.7         2.891     17.8    nan     nan       Y    N           N            nan                                                       2009-03-31T11:25:47  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.276    nan      2009-03-31  100      11:26:03  3.55   13.99  25.54   15.62     92.5   8.66    7.9   2.5        2.8           10.6         3.390     11.7    nan     nan       Y    N           N            nan                                                       2009-03-31T11:26:03  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.203    B        2009-03-31  100      11:26:21  4.029  13.98  25.59   15.65     90.7   8.49    7.88  3          2.8           10.7         3.869     6.6     nan     nan       Y    N           N            nan                                                       2009-03-31T11:26:21  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-03-31  100      11:26:39  4.326  13.97  25.61   15.67     89.4   8.37    7.87  116.8      4.7           18           4.166     4.4     nan     nan       Y    N           N            nan                                                       2009-03-31T11:26:39  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2009-03-31  120      11:05:10  0.288  15.21  15.42   9.04      113.6  10.79   8.19  2.6        1.6           6.3          0.128     650.5   nan     nan       Y    N           N            nan                                                       2009-03-31T11:05:10  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-03-31  120      11:05:37  0.556  15.21  15.42   9.03      113.7  10.8    8.19  2.5        1.8           6.7          0.396     1456.7  nan     nan       Y    N           N            nan                                                       2009-03-31T11:05:37  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-03-31  120      11:06:08  1.054  15.21  15.47   9.07      113.8  10.81   8.2   2.5        2.1           8.2          0.894     458.8   nan     nan       Y    N           N            nan                                                       2009-03-31T11:06:08  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-03-31  120      11:06:36  1.597  15.25  15.48   9.08      113.8  10.8    8.21  2.5        2.5           9.6          1.437     271.2   nan     nan       Y    N           N            nan                                                       2009-03-31T11:06:36  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-03-31  120      11:06:53  2.043  15.18  15.53   9.1       113.4  10.78   8.21  2.4        2.8           10.7         1.883     118.9   nan     nan       Y    N           N            nan                                                       2009-03-31T11:06:53  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-03-31  120      11:07:46  2.547  14.5   20.53   12.32     103.1  9.74    8.04  2.2        5.5           21.2         2.387     75.8    nan     nan       Y    N           N            nan                                                       2009-03-31T11:07:46  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-03-31  120      11:08:18  2.996  14.54  24.67   15.05     101.7  9.44    7.97  1.5        3.1           11.7         2.836     48      nan     nan       Y    N           N            nan                                                       2009-03-31T11:08:18  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-03-31  120      11:08:47  3.707  14.47  24.93   15.22     100.7  9.35    7.96  1.4        2.4           9.3          3.547     27      nan     nan       Y    N           N            nan                                                       2009-03-31T11:08:47  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-03-31  120      11:09:11  3.88   14.39  25.02   15.28     99.7   9.28    7.95  1.3        2.7           10.2         3.720     21.7    nan     nan       Y    N           N            nan                                                       2009-03-31T11:09:11  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-03-31  120      11:09:49  4.5    14.22  25.59   15.66     97.6   9.09    7.92  1.6        3             11.5         4.340     15.7    nan     nan       Y    N           N            nan                                                       2009-03-31T11:09:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.493    nan      2009-03-31  120      11:10:18  4.99   13.88  27.68   17.05     89.5   8.32    7.85  3.6        3.6           13.7         4.830     8.2     nan     nan       Y    N           N            nan                                                       2009-03-31T11:10:18  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.055    B        2009-03-31  120      11:10:37  5.428  13.29  30.19   18.75     81.8   7.63    7.78  3.8        3.6           13.7         5.268     5.5     nan     nan       Y    N           N            nan                                                       2009-03-31T11:10:37  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-03-31  120      11:10:59  5.983  13.16  30.56   18.99     76.6   7.15    7.75  8          3.9           15.1         5.823     3.4     nan     nan       Y    N           N            nan                                                       2009-03-31T11:10:59  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2009-03-31  140      10:44:30  0.313  14.21  23.89   14.52     104.4  9.79    7.94  1.4        0.8           3            0.153     763.7   nan     nan       Y    N           N            nan                                                       2009-03-31T10:44:30  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-03-31  140      10:45:02  0.573  14.21  23.88   14.52     104.4  9.8     7.95  1.4        0.9           3.5          0.413     1489.5  nan     nan       Y    N           N            nan                                                       2009-03-31T10:45:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-03-31  140      10:45:39  1.033  14.22  23.86   14.51     104.3  9.79    7.96  1.3        1             3.8          0.873     460.2   nan     nan       Y    N           N            nan                                                       2009-03-31T10:45:39  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-03-31  140      10:46:00  1.499  14.2   23.87   14.51     104.3  9.79    7.96  1.3        1.4           5.2          1.339     441.8   nan     nan       Y    N           N            nan                                                       2009-03-31T10:46:00  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-03-31  140      10:46:31  2.026  14.2   23.86   14.51     104.4  9.79    7.97  1.4        1.6           6.1          1.866     255.9   nan     nan       Y    N           N            nan                                                       2009-03-31T10:46:31  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-03-31  140      10:46:53  2.514  14.2   23.89   14.53     104.3  9.78    7.97  1.4        1.8           7.1          2.354     171.3   nan     nan       Y    N           N            nan                                                       2009-03-31T10:46:53  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-03-31  140      10:47:23  3.091  14.19  23.93   14.55     104    9.75    7.97  1.3        1.8           7            2.931     95.1    nan     nan       Y    N           N            nan                                                       2009-03-31T10:47:23  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-03-31  140      10:47:45  3.502  14.2   23.94   14.56     104    9.75    7.97  1.3        1.9           7.3          3.342     54.4    nan     nan       Y    N           N            nan                                                       2009-03-31T10:47:45  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-03-31  140      10:48:11  4.108  14.15  24.36   14.84     102.8  9.64    7.95  1.4        2.1           8.1          3.948     47      nan     nan       Y    N           N            nan                                                       2009-03-31T10:48:11  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.427    nan      2009-03-31  140      10:48:29  4.459  14.1   31.1    19.37     97.2   8.87    7.83  2.8        6.2           23.7         4.299     33.1    nan     nan       Y    N           N            nan                                                       2009-03-31T10:48:29  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.097    B        2009-03-31  140      10:48:54  4.983  12.63  33.4    20.93     82.2   7.66    7.78  3.3        5.2           19.8         4.823     17.8    nan     nan       Y    N           N            nan                                                       2009-03-31T10:48:54  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-03-31  140      10:49:11  5.386  12.56  33.57   21.05     76.6   7.15    7.76  9.7        4             15.4         5.226     15.3    nan     nan       Y    N           N            nan                                                       2009-03-31T10:49:11  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2009-03-31  160      10:20:07  0.261  14.45  25.37   15.51     103.3  9.58    7.9   1          0.4           1.4          0.101     548.1   nan     nan       Y    N           N            nan                                                       2009-03-31T10:20:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-03-31  160      10:20:35  0.671  14.44  25.37   15.51     103.3  9.58    7.92  0.9        0.5           2            0.511     1145.1  nan     nan       Y    N           N            nan                                                       2009-03-31T10:20:35  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-03-31  160      10:21:11  1.024  14.45  25.38   15.52     103.1  9.57    7.93  0.9        0.5           1.9          0.864     614.6   nan     nan       Y    N           N            nan                                                       2009-03-31T10:21:11  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-03-31  160      10:21:45  1.485  14.42  25.4    15.53     103    9.55    7.94  1          0.8           3.2          1.325     458.7   nan     nan       Y    N           N            nan                                                       2009-03-31T10:21:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-03-31  160      10:22:03  2.208  14.44  25.39   15.52     103    9.55    7.94  1          0.9           3.5          2.048     281.9   nan     nan       Y    N           N            nan                                                       2009-03-31T10:22:03  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-03-31  160      10:22:36  2.499  14.42  25.42   15.55     102.9  9.55    7.95  1          1.1           4.3          2.339     222.7   nan     nan       Y    N           N            nan                                                       2009-03-31T10:22:36  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-03-31  160      10:23:01  3.038  14.43  25.42   15.54     102.8  9.54    7.95  1          1.1           4.2          2.878     142.8   nan     nan       Y    N           N            nan                                                       2009-03-31T10:23:01  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-03-31  160      10:23:30  3.559  14.27  25.93   15.88     101.4  9.42    7.94  0.9        1.1           4.2          3.399     97.8    nan     nan       Y    N           N            nan                                                       2009-03-31T10:23:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-03-31  160      10:23:55  4.141  13.78  27.61   17.01     98.2   9.16    7.91  1.1        1.7           6.4          3.981     67.8    nan     nan       Y    N           N            nan                                                       2009-03-31T10:23:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-03-31  160      10:24:14  4.544  13.51  28.95   17.91     95     8.85    7.88  1.2        1.8           7.1          4.384     50.2    nan     nan       Y    N           N            nan                                                       2009-03-31T10:24:14  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-03-31  160      10:24:36  4.808  12.92  31.03   19.31     87.7   8.21    7.83  1.8        2.6           10           4.648     34.4    nan     nan       Y    N           N            nan                                                       2009-03-31T10:24:36  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-03-31  160      10:24:55  5.517  12.4   34.27   21.52     83.1   7.76    7.79  2.3        2.6           10           5.357     25.1    nan     nan       Y    N           N            nan                                                       2009-03-31T10:24:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-03-31  160      10:25:14  6.034  12.06  34.99   22.01     79.7   7.47    7.77  2.7        2.1           7.9          5.874     17.7    nan     nan       Y    N           N            nan                                                       2009-03-31T10:25:14  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.199    B        2009-03-31  160      10:25:33  6.531  11.94  35.43   22.31     78.3   7.34    7.75  2.9        1.5           5.8          6.371     11.6    nan     nan       Y    N           N            nan                                                       2009-03-31T10:25:33  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.218    nan      2009-03-31  160      10:25:51  6.948  11.88  35.59   22.42     77.3   7.25    7.74  3          1.3           5.1          6.788     8.2     nan     nan       Y    N           N            nan                                                       2009-03-31T10:25:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-03-31  160      10:26:09  7.23   11.85  35.67   22.47     75.2   7.06    7.73  216.4      1.5           5.9          7.070     6       nan     nan       Y    N           N            nan                                                       2009-03-31T10:26:09  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2009-03-31  180      09:49:38  0.179  13.98  27.13   16.68     102.8  9.56    7.77  1          0.6           2.3          0.019     1068    nan     nan       Y    N           N            nan                                                       2009-03-31T09:49:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-03-31  180      09:49:56  0.54   13.98  27.13   16.69     102.5  9.53    7.8   1          0.6           2.4          0.380     1120.5  nan     nan       Y    N           N            nan                                                       2009-03-31T09:49:56  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-03-31  180      09:50:10  1.044  13.98  27.12   16.68     102.4  9.53    7.82  0.9        0.5           1.8          0.884     469.1   nan     nan       Y    N           N            nan                                                       2009-03-31T09:50:10  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-03-31  180      09:50:51  1.56   13.97  27.14   16.69     102.2  9.51    7.85  1          0.6           2.3          1.400     468.6   nan     nan       Y    N           N            nan                                                       2009-03-31T09:50:51  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-03-31  180      09:51:31  2.026  13.97  27.17   16.71     102.2  9.51    7.88  0.9        0.8           3.2          1.866     247     nan     nan       Y    N           N            nan                                                       2009-03-31T09:51:31  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-03-31  180      09:52:14  2.469  13.95  27.35   16.83     101.8  9.46    7.89  0.9        1             3.9          2.309     171     nan     nan       Y    N           N            nan                                                       2009-03-31T09:52:14  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-03-31  180      09:52:48  3.158  13.92  28.48   17.6      100.1  9.27    7.87  1          1.1           4.1          2.998     114.8   nan     nan       Y    N           N            nan                                                       2009-03-31T09:52:48  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-03-31  180      09:53:12  3.615  14.01  28.89   17.87     100.4  9.26    7.87  1.3        1             4            3.455     86.8    nan     nan       Y    N           N            nan                                                       2009-03-31T09:53:12  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-03-31  180      09:53:41  4.11   14.16  29.67   18.4      101.7  9.33    7.87  1.8        0.9           3.5          3.950     63.6    nan     nan       Y    N           N            nan                                                       2009-03-31T09:53:41  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-03-31  180      09:54:00  4.756  14.07  30.07   18.67     101.9  9.35    7.87  2          0.8           3            4.596     46      nan     nan       Y    N           N            nan                                                       2009-03-31T09:54:00  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-03-31  180      09:54:20  4.884  13.72  30.43   18.92     101.1  9.32    7.88  1.9        0.8           3            4.724     30.2    nan     nan       Y    N           N            nan                                                       2009-03-31T09:54:20  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-03-31  180      09:54:41  5.466  13.47  31.13   19.39     97.7   9.04    7.86  2.3        0.7           2.8          5.306     23.5    nan     nan       Y    N           N            nan                                                       2009-03-31T09:54:41  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.141    B        2009-03-31  180      09:55:07  6.25   13.45  31.4    19.57     93.7   8.65    7.85  2.8        0.9           3.4          6.090     14.8    nan     nan       Y    N           N            nan                                                       2009-03-31T09:55:07  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.353    nan      2009-03-31  180      09:55:39  6.462  13.46  31.42   19.58     91.7   8.47    7.83  2.7        0.7           2.8          6.302     11.1    nan     nan       Y    N           N            nan                                                       2009-03-31T09:55:39  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-03-31  180      09:55:56  6.609  13.46  31.42   19.58     91.4   8.44    7.83  10.5       2.9           11           6.449     10.3    nan     nan       Y    N           N            nan                                                       2009-03-31T09:55:56  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2009-04-13  0        12:38:12  0.328  15.89  0.1     0.05      71.6   7.08    7.36  11.3       2.4           8.7          0.168     201.4   nan     766       Y    N           N            nan                                                       2009-04-13T12:38:12  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-04-13  0        12:38:26  0.508  15.89  0.1     0.05      71.4   7.07    7.34  11.9       2.3           8.1          0.348     106.9   nan     766       Y    N           N            nan                                                       2009-04-13T12:38:26  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-04-13  0        12:38:50  1.067  15.89  0.1     0.05      71.2   7.04    7.31  11.1       2.1           7.7          0.907     19.1    nan     766       Y    N           N            nan                                                       2009-04-13T12:38:50  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-04-13  0        12:39:17  1.515  15.89  0.1     0.05      70.9   7.01    7.28  11.5       2.3           8.2          1.355     6.2     nan     766       Y    N           N            nan                                                       2009-04-13T12:39:17  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-04-13  0        12:39:31  2.017  15.89  0.1     0.05      70.7   7       7.25  11.5       2.3           8.1          1.857     1.5     nan     766       Y    N           N            nan                                                       2009-04-13T12:39:31  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-04-13  0        12:39:50  2.508  15.89  0.1     0.05      70.6   6.98    7.23  11.5       2.3           8.2          2.348     0.4     nan     766       Y    N           N            nan                                                       2009-04-13T12:39:50  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-04-13  0        12:40:07  2.999  15.89  0.1     0.05      70.6   6.98    7.21  11.7       2             7.3          2.839     nan     nan     766       Y    N           N            nan                                                       2009-04-13T12:40:07  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.525    nan      2009-04-13  0        12:40:31  3.52   15.89  0.1     0.05      70.6   6.99    7.19  11.8       2.1           7.5          3.360     nan     nan     766       Y    N           N            nan                                                       2009-04-13T12:40:31  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.017    B        2009-04-13  0        12:40:58  4.028  15.89  0.1     0.05      70.6   6.98    7.16  11.4       2.1           7.7          3.868     nan     nan     766       Y    N           N            nan                                                       2009-04-13T12:40:58  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-04-13  0        12:41:23  4.545  15.89  0.1     0.05      70.4   6.96    7.14  12         2.2           7.9          4.385     nan     nan     766       Y    N           N            nan                                                       2009-04-13T12:41:23  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2009-04-13  20       12:17:31  0.2    16.58  0.109   0.05      75.4   7.35    7.54  10.5       2.2           8.1          0.040     413.7   nan     766       Y    N           N            nan                                                       2009-04-13T12:17:31  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-04-13  20       12:17:57  0.529  16.58  0.109   0.05      75.1   7.32    7.49  10.6       2.1           7.5          0.369     134.8   nan     766       Y    N           N            nan                                                       2009-04-13T12:17:57  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-04-13  20       12:18:34  1.028  16.58  0.109   0.05      74.6   7.27    7.44  10.8       2             7.4          0.868     34.9    nan     766       Y    N           N            nan                                                       2009-04-13T12:18:34  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-04-13  20       12:18:49  1.514  16.58  0.109   0.05      74.5   7.27    7.41  10.4       2.1           7.7          1.354     10.6    nan     766       Y    N           N            nan                                                       2009-04-13T12:18:49  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-04-13  20       12:19:22  2.049  16.58  0.109   0.05      74.3   7.25    7.37  10.9       2.3           8.3          1.889     1.8     nan     766       Y    N           N            nan                                                       2009-04-13T12:19:22  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.334    nan      2009-04-13  20       12:19:47  2.549  16.58  0.109   0.05      74.3   7.24    7.35  11.3       2.2           7.9          2.389     0.8     nan     766       Y    N           N            nan                                                       2009-04-13T12:19:47  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.103    B        2009-04-13  20       12:20:17  2.986  16.58  0.109   0.05      74.4   7.26    7.31  11.4       2.1           7.7          2.826     nan     nan     766       Y    N           N            nan                                                       2009-04-13T12:20:17  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-04-13  20       12:20:30  3.383  16.58  0.109   0.05      74.4   7.25    7.3   12.7       2.3           8.2          3.223     nan     nan     766       Y    N           N            nan                                                       2009-04-13T12:20:30  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2009-04-13  30       11:59:29  0.197  16.78  0.128   0.06      75.8   7.36    7.96  9.3        1.9           6.7          0.037     377.4   nan     766       Y    N           N            nan                                                       2009-04-13T11:59:29  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-04-13  30       12:00:00  0.432  16.78  0.128   0.06      75.1   7.29    7.85  9.3        2.2           7.8          0.272     150.1   nan     766       Y    N           N            nan                                                       2009-04-13T12:00:00  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-04-13  30       12:00:22  1.032  16.78  0.128   0.06      74.7   7.25    7.79  9.2        2.1           7.5          0.872     30      nan     766       Y    N           N            nan                                                       2009-04-13T12:00:22  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-04-13  30       12:00:44  1.538  16.78  0.128   0.06      74.5   7.24    7.74  9.2        2.2           8.1          1.378     8       nan     766       Y    N           N            nan                                                       2009-04-13T12:00:44  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-04-13  30       12:01:04  1.99   16.78  0.128   0.06      74.4   7.22    7.7   9.2        2.3           8.2          1.830     2.3     nan     766       Y    N           N            nan                                                       2009-04-13T12:01:04  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.513    nan      2009-04-13  30       12:01:24  2.485  16.78  0.128   0.06      74.3   7.21    7.66  9.4        2.2           8.1          2.325     0.9     nan     766       Y    N           N            nan                                                       2009-04-13T12:01:24  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.044    B        2009-04-13  30       12:01:51  3.042  16.79  0.128   0.06      74.4   7.22    7.61  9.1        2.2           7.8          2.882     0.3     nan     766       Y    N           N            nan                                                       2009-04-13T12:01:51  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-04-13  30       12:02:09  3.498  16.8   0.129   0.06      72.4   7.03    7.58  536.1      2.2           7.9          3.338     nan     nan     766       Y    N           N            nan                                                       2009-04-13T12:02:09  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2009-04-13  50       11:45:20  0.183  16.77  0.29    0.14      91.6   8.89    8.22  8          3.1           11.2         0.023     394.7   nan     766       Y    N           N            nan                                                       2009-04-13T11:45:20  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-04-13  50       11:45:46  0.502  16.77  0.286   0.14      91     8.84    8.13  7.9        2.9           10.3         0.342     112.9   nan     766       Y    N           N            nan                                                       2009-04-13T11:45:46  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-04-13  50       11:46:09  1.026  16.76  0.276   0.13      90.4   8.77    8.08  8          2.6           9.5          0.866     27      nan     766       Y    N           N            nan                                                       2009-04-13T11:46:09  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-04-13  50       11:46:38  1.495  16.76  0.275   0.13      90.1   8.74    8.02  7.9        2.6           9.5          1.335     7.9     nan     766       Y    N           N            nan                                                       2009-04-13T11:46:38  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-04-13  50       11:47:13  1.998  16.77  0.351   0.17      88.2   8.56    7.92  8          2.4           8.8          1.838     2.2     nan     766       Y    N           N            nan                                                       2009-04-13T11:47:13  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-04-13  50       11:47:42  2.508  17.12  3.465   1.83      82.3   7.85    7.14  6.6        2.3           8.2          2.348     0.1     nan     766       Y    N           N            nan                                                       2009-04-13T11:47:42  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.479    nan      2009-04-13  50       11:47:57  3.008  16.87  6.463   3.55      78     7.4     7.01  4.5        2.4           8.6          2.848     nan     nan     766       Y    N           N            nan                                                       2009-04-13T11:47:57  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.031    B        2009-04-13  50       11:48:31  3.518  16.78  6.732   3.71      71.4   6.78    7.09  4.1        2.3           8.4          3.358     nan     nan     766       Y    N           N            nan                                                       2009-04-13T11:48:31  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-04-13  50       11:49:00  3.987  16.77  6.786   3.74      62.6   5.94    7.12  915.1      5.6           20.3         3.827     nan     nan     766       Y    N           N            nan                                                       2009-04-13T11:49:00  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2009-04-13  60       11:29:37  0.242  16.45  1.827   0.93      96.3   9.37    7.96  7.1        5.7           20.6         0.082     305.3   nan     766       Y    N           N            nan                                                       2009-04-13T11:29:37  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-04-13  60       11:29:50  0.512  16.45  1.834   0.94      96.1   9.35    7.94  7.1        5.8           20.8         0.352     129.7   nan     766       Y    N           N            nan                                                       2009-04-13T11:29:50  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-04-13  60       11:30:17  1.005  16.48  1.95    1         95.2   9.25    7.87  6.7        5.3           19.1         0.845     32.2    nan     766       Y    N           N            nan                                                       2009-04-13T11:30:17  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-04-13  60       11:30:50  1.521  16.6   3.367   1.78      94     9.06    7.68  5.8        5.7           20.4         1.361     7.3     nan     766       Y    N           N            nan                                                       2009-04-13T11:30:50  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-04-13  60       11:31:06  1.982  17.09  5.908   3.22      91.2   8.63    7.47  4.8        8.5           30.7         1.822     1.3     nan     766       Y    N           N            nan                                                       2009-04-13T11:31:06  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.544    nan      2009-04-13  60       11:31:37  2.478  16.72  9.661   5.46      85.3   8.02    7.32  2.8        6.2           22.3         2.318     0.6     nan     766       Y    N           N            nan                                                       2009-04-13T11:31:37  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.005    B        2009-04-13  60       11:32:28  3.017  16.16  16.53   9.74      37.1   3.44    7.17  2.6        4.5           16.4         2.857     nan     nan     766       Y    N           N            nan                                                       2009-04-13T11:32:28  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-04-13  60       11:33:04  3.522  16.1   17.78   10.54     25.1   2.32    7.13  24         5.4           19.6         3.362     nan     nan     766       Y    N           N            nan                                                       2009-04-13T11:33:04  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2009-04-13  70       11:16:58  0.157  16.43  3.256   1.71      102.2  9.9     8.18  5.8        6.8           24.5         -0.003    479.1   nan     766       Y    N           N            nan                                                       2009-04-13T11:16:58  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-04-13  70       11:17:16  0.513  16.43  3.272   1.72      99     9.59    8.13  5.5        5.7           20.7         0.353     143.5   nan     766       Y    N           N            nan                                                       2009-04-13T11:17:16  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-04-13  70       11:18:04  1.015  16.43  3.262   1.72      98.7   9.55    8.05  5.5        5.4           19.4         0.855     39.4    nan     766       Y    N           N            nan                                                       2009-04-13T11:18:04  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-04-13  70       11:18:32  1.522  16.5   3.409   1.8       96.1   9.29    7.99  5.7        6.9           24.9         1.362     11.6    nan     766       Y    N           N            nan                                                       2009-04-13T11:18:32  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-04-13  70       11:19:06  2.04   16.67  9.048   5.09      80     7.55    7.61  3.5        5.4           19.4         1.880     2.9     nan     766       Y    N           N            nan                                                       2009-04-13T11:19:06  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.458    nan      2009-04-13  70       11:19:37  2.53   16.28  15.26   8.93      52.6   4.88    7.4   2.8        5.3           19.2         2.370     0.7     nan     766       Y    N           N            nan                                                       2009-04-13T11:19:37  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.032    B        2009-04-13  70       11:20:00  3.02   16.19  17.17   10.15     41.3   3.82    7.37  2.8        5.3           19.3         2.860     nan     nan     766       Y    N           N            nan                                                       2009-04-13T11:20:00  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-04-13  70       11:21:05  3.488  16.05  18.49   11        16.1   1.48    7.28  6.7        8.3           29.9         3.328     nan     nan     766       Y    N           N            nan                                                       2009-04-13T11:21:05  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2009-04-13  100      10:59:52  0.164  16.17  9.011   5.07      107.1  10.22   8.31  2.8        9.5           34.2         0.004     298.2   nan     767       Y    N           N            nan                                                       2009-04-13T10:59:52  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-04-13  100      11:00:17  0.514  16.17  9.011   5.07      115.9  11.06   8.33  2.9        7.9           28.7         0.354     141.4   nan     767       Y    N           N            nan                                                       2009-04-13T11:00:17  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-04-13  100      11:00:44  1.018  16.19  9.067   5.1       115    10.96   8.34  2.7        7.1           25.5         0.858     55.7    nan     767       Y    N           N            nan                                                       2009-04-13T11:00:44  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-04-13  100      11:01:16  1.562  16.42  11.68   6.69      114.8  10.78   8.26  2.1        6.5           23.6         1.402     22.1    nan     767       Y    N           N            nan                                                       2009-04-13T11:01:16  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-04-13  100      11:01:52  2.043  16.59  13.39   7.76      111    10.33   8.24  1.7        5.2           18.8         1.883     10.9    nan     767       Y    N           N            nan                                                       2009-04-13T11:01:52  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-04-13  100      11:02:18  2.525  16.79  14.08   8.19      105.7  9.76    8.19  1.9        5.5           19.8         2.365     5.8     nan     767       Y    N           N            nan                                                       2009-04-13T11:02:18  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-04-13  100      11:02:40  3.086  16.52  17.54   10.39     89.3   8.18    8.05  2.5        8.1           29.3         2.926     2.8     nan     767       Y    N           N            nan                                                       2009-04-13T11:02:40  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.035    B        2009-04-13  100      11:03:04  3.542  16.2   20.31   12.18     66.5   6.07    7.9   4.6        9.4           34           3.382     1.3     nan     767       Y    N           N            nan                                                       2009-04-13T11:03:04  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.440    nan      2009-04-13  100      11:04:21  3.947  16.19  20.35   12.2      40.1   3.66    7.72  21.7       8.6           31.2         3.787     0.4     nan     767       Y    N           N            nan                                                       2009-04-13T11:04:21  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-04-13  100      11:04:09  4.007  16.19  20.35   12.21     26.6   2.43    7.74  52.6       5.6           20.4         3.847     0.4     nan     767       Y    N           N            nan                                                       2009-04-13T11:04:09  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2009-04-13  120      10:42:33  0.169  15.69  11.2    6.4       118.3  11.3    8.41  2.3        7             25.2         0.009     421.6   nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:42:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-04-13  120      10:43:15  0.508  16.1   11.8    6.77      116.9  11.05   8.39  2.8        10.3          37.2         0.348     210.9   nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:43:15  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-04-13  120      10:43:57  1.054  16.67  13.53   7.84      112.9  10.48   8.3   2.1        6.1           22           0.894     88.1    nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:43:57  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-04-13  120      10:44:19  1.505  16.76  14.11   8.21      112.9  10.43   8.27  2.1        6.5           23.7         1.345     49.2    nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:44:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-04-13  120      10:45:01  2.08   16.99  16.42   9.67      115    10.49   8.24  2.2        6.6           23.8         1.920     22.1    nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:45:01  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-04-13  120      10:45:32  2.516  17     17.5    10.36     112.4  10.21   8.25  2.1        7.8           28.4         2.356     13      nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:45:32  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-04-13  120      10:46:07  3.075  16.55  21.23   12.78     99.9   9.02    8.13  2.2        8.4           30.2         2.915     5.9     nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:46:07  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-04-13  120      10:46:45  3.553  16.51  21.51   12.96     96.1   8.68    8.08  2.3        8.7           31.3         3.393     2.5     nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:46:45  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-04-13  120      10:47:08  4.068  16.37  22.02   13.3      91.3   8.25    8.04  2.6        9.3           33.5         3.908     1.1     nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:47:08  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-04-13  120      10:47:32  4.518  16.33  22.14   13.37     84.4   7.63    7.99  3          9.8           35.6         4.358     0.5     nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:47:32  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.520    nan      2009-04-13  120      10:48:03  5.015  16.31  22.22   13.43     76.6   6.93    7.92  3.3        10.2          36.8         4.855     0.1     nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:48:03  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.031    B        2009-04-13  120      10:48:28  5.504  16.24  22.52   13.63     68.8   6.22    7.86  3.8        9.2           33.2         5.344     nan     nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:48:28  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-04-13  120      10:48:58  6.035  16.2   22.63   13.7      58.7   5.3     7.78  38.5       9.6           34.6         5.875     nan     nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:48:58  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2009-04-13  140      10:25:04  0.248  15.72  16.27   9.58      112.6  10.55   8.23  1.5        3.3           12           0.088     301.3   nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:25:04  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-04-13  140      10:25:32  0.54   15.76  16.27   9.57      112.8  10.56   8.25  1.4        3.6           12.9         0.380     189.7   nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:25:32  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-04-13  140      10:26:08  1.032  16.27  17.14   10.13     111.4  10.28   8.23  1.4        3.8           13.9         0.872     97.7    nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:26:08  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-04-13  140      10:26:35  1.592  16.47  18.16   10.78     109.4  10.02   8.2   1.4        3.6           13.1         1.432     44.8    nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:26:35  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-04-13  140      10:27:02  2.041  16.51  18.74   11.16     108    9.86    8.19  1.4        3.4           12.1         1.881     25.7    nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:27:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-04-13  140      10:27:24  2.546  16.54  19.35   11.56     108.2  9.84    8.18  1.3        3.5           12.8         2.386     15.8    nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:27:24  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-04-13  140      10:27:47  3.061  16.59  20.2    12.11     108.1  9.79    8.18  1.3        4.1           14.9         2.901     9.6     nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:27:47  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-04-13  140      10:28:12  3.525  16.56  20.79   12.49     105.6  9.55    8.16  2.2        5.1           18.5         3.365     6.4     nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:28:12  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.524    nan      2009-04-13  140      10:28:33  4.042  16.3   24.75   15.1      96.5   8.64    8.05  2          5.5           20           3.882     3.7     nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:28:33  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.032    B        2009-04-13  140      10:29:07  4.534  16.13  26.57   16.32     78.9   7.03    7.92  2.7        4.7           17           4.374     2.1     nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:29:07  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-04-13  140      10:29:35  5.066  16.12  26.66   16.38     72.3   6.44    7.85  398.6      5.1           18.4         4.906     1       nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:29:35  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2009-04-13  160      10:04:02  0.199  15.85  22.11   13.36     104.7  9.55    8.08  0.7        1.9           6.8          0.039     371.8   nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:04:02  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-04-13  160      10:04:21  0.494  15.89  22.29   13.47     105.4  9.6     8.09  0.8        2.3           8.1          0.334     241.5   nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:04:21  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-04-13  160      10:04:50  1.015  16.29  23.05   13.98     104.5  9.42    8.07  0.7        1.7           6.3          0.855     144.7   nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:04:50  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-04-13  160      10:05:20  1.522  16.28  23.21   14.09     103.7  9.34    8.06  0.8        1.7           6.2          1.362     92.5    nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:05:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-04-13  160      10:05:44  2.018  16.39  23.67   14.39     103.4  9.27    8.04  0.7        1.9           6.8          1.858     58.2    nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:05:44  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-04-13  160      10:06:11  2.573  16.47  24.14   14.7      102.6  9.17    8.03  0.7        1.7           6.3          2.413     37.2    nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:06:11  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-04-13  160      10:06:39  2.957  16.49  24.68   15.06     101.8  9.07    8.01  0.6        1.7           6            2.797     25.3    nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:06:39  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-04-13  160      10:07:00  3.501  16.46  25      15.27     101.1  9.01    8     0.5        1.7           6.1          3.341     17.2    nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:07:00  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-04-13  160      10:07:32  4.086  16.28  25.34   15.5      99.4   8.87    7.99  0.5        1.8           6.6          3.926     11.3    nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:07:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-04-13  160      10:07:56  4.557  16.14  25.64   15.7      97     8.68    7.97  0.6        2             7.2          4.397     8.1     nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:07:56  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-04-13  160      10:08:15  5.049  15.99  26.39   16.2      93.5   8.36    7.94  0.7        2             7.3          4.889     5.9     nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:08:15  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-04-13  160      10:08:34  5.579  15.78  27.97   17.26     86.5   7.72    7.89  1.2        2.4           8.7          5.419     4       nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:08:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-04-13  160      10:09:02  6.061  15.58  28.8    17.83     74.1   6.62    7.81  2.1        1.9           6.7          5.901     2.6     nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:09:02  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.119    B        2009-04-13  160      10:09:26  6.539  15.54  28.99   17.95     68.4   6.11    7.75  2.7        1.5           5.6          6.379     1.7     nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:09:26  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.395    nan      2009-04-13  160      10:09:47  7.053  15.53  29.12   18.04     66.4   5.93    7.72  4.8        1.7           6.1          6.893     0.9     nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:09:47  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-04-13  160      10:10:08  7.158  15.53  29.13   18.05     63.2   5.64    7.69  15.6       2.8           10           6.998     0.9     nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T10:10:08  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2009-04-13  180      09:29:55  0.281  15.93  25.34   15.5      102.6  9.22    7.83  0.6        1.6           5.7          0.121     180.4   nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T09:29:55  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-04-13  180      09:30:16  0.499  15.94  25.35   15.51     102.5  9.22    7.85  0.6        1.6           5.7          0.339     151.1   nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T09:30:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-04-13  180      09:30:40  1.098  15.98  25.51   15.61     102.6  9.21    7.86  0.5        1.6           5.9          0.938     91.6    nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T09:30:40  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-04-13  180      09:31:05  1.533  16.09  26.31   16.15     102.2  9.13    7.86  0.8        1.3           4.9          1.373     63.9    nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T09:31:05  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-04-13  180      09:31:29  2.058  16.1   27.09   16.67     100.8  8.97    7.85  0.8        1.3           4.7          1.898     44.4    nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T09:31:29  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-04-13  180      09:31:49  2.49   16.14  27.59   17.01     99.7   8.85    7.84  0.7        1             3.8          2.330     32      nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T09:31:49  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-04-13  180      09:32:15  3.042  16.48  27.96   17.26     100.5  8.84    7.84  1          1             3.6          2.882     22.8    nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T09:32:15  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-04-13  180      09:32:42  3.546  16.46  28.37   17.53     100.8  8.86    7.84  0.9        0.9           3.2          3.386     16.1    nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T09:32:42  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-04-13  180      09:33:00  4.073  16.24  28.81   17.84     99.8   8.8     7.84  1          0.9           3.2          3.913     11.6    nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T09:33:00  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-04-13  180      09:33:19  4.554  16.29  29.69   18.43     98.6   8.65    7.83  1          1             3.6          4.394     8.4     nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T09:33:19  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-04-13  180      09:33:45  5.065  16.01  30.56   19.02     96.3   8.47    7.82  0.9        1             3.8          4.905     5.9     nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T09:33:45  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.516    nan      2009-04-13  180      09:34:10  5.527  15.73  31.14   19.42     91.4   8.06    7.8   1.8        1.1           4.1          5.367     4.3     nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T09:34:10  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.009    B        2009-04-13  180      09:34:38  6.052  15.69  31.22   19.47     86.7   7.65    7.78  2.3        1             3.6          5.892     2.5     nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T09:34:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-04-13  180      09:35:02  6.543  15.69  31.22   19.47     85.1   7.51    7.77  2.9        1             3.8          6.383     1.8     nan     nan       Y    N           N            different datalogger did not measure BP                   2009-04-13T09:35:02  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2009-04-28  0        12:30:47  0.309  24.34  0.131   0.06      74.8   6.26    7.48  7.2        1.2           4.3          0.149     1471.8  nan     774       Y    N           N            nan                                                       2009-04-28T12:30:47  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-04-28  0        12:31:08  0.497  24.29  0.131   0.06      74.1   6.21    7.43  7          1.3           4.7          0.337     726.6   nan     774       Y    N           N            nan                                                       2009-04-28T12:31:08  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-04-28  0        12:31:42  1.001  23.85  0.131   0.06      72.9   6.15    7.37  7.7        1.2           4.6          0.841     335     nan     774       Y    N           N            nan                                                       2009-04-28T12:31:42  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-04-28  0        12:32:13  1.506  23.76  0.131   0.06      72.7   6.14    7.31  7.7        1             3.8          1.346     128.6   nan     774       Y    N           N            nan                                                       2009-04-28T12:32:13  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-04-28  0        12:32:40  2.02   23.69  0.13    0.06      72.3   6.12    7.27  7.7        1.2           4.4          1.860     50.7    nan     774       Y    N           N            nan                                                       2009-04-28T12:32:40  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-04-28  0        12:33:05  2.532  23.59  0.131   0.06      71.8   6.09    7.23  7.9        1.2           4.3          2.372     20      nan     774       Y    N           N            nan                                                       2009-04-28T12:33:05  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-04-28  0        12:33:41  2.996  23.54  0.131   0.06      70.8   6.01    7.19  7.8        1.2           4.6          2.836     8.4     nan     774       Y    N           N            nan                                                       2009-04-28T12:33:41  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.522    nan      2009-04-28  0        12:34:02  3.507  23.43  0.131   0.06      70.5   6       7.18  7.6        1.3           4.7          3.347     3.1     nan     774       Y    N           N            nan                                                       2009-04-28T12:34:02  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.023    B        2009-04-28  0        12:34:22  4.006  23.26  0.131   0.06      69.8   5.95    7.16  7.9        1.2           4.6          3.846     1       nan     774       Y    N           N            nan                                                       2009-04-28T12:34:22  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-04-28  0        12:34:40  4.529  23.26  0.131   0.06      69.1   5.9     7.14  16.4       1.7           6.3          4.369     0       nan     774       Y    N           N            nan                                                       2009-04-28T12:34:40  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2009-04-28  20       12:09:53  0.226  23.55  0.166   0.08      75.2   6.38    7.81  8.3        1.4           5.3          0.066     1712.8  nan     774       Y    N           N            nan                                                       2009-04-28T12:09:53  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-04-28  20       12:10:47  0.504  23.64  0.167   0.08      73.7   6.25    7.63  8.8        1.6           5.9          0.344     725.3   nan     774       Y    N           N            nan                                                       2009-04-28T12:10:47  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-04-28  20       12:11:34  1.003  23.43  0.166   0.08      73.5   6.25    7.51  8.5        1.6           6            0.843     249.3   nan     775       Y    N           N            nan                                                       2009-04-28T12:11:34  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-04-28  20       12:12:03  1.507  22.91  0.166   0.08      70.6   6.07    7.45  10.5       1.6           6.2          1.347     80.9    nan     775       Y    N           N            nan                                                       2009-04-28T12:12:03  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-04-28  20       12:12:31  2.008  22.88  0.166   0.08      70.1   6.02    7.39  11.6       1.4           5.4          1.848     26.8    nan     775       Y    N           N            nan                                                       2009-04-28T12:12:31  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.335    nan      2009-04-28  20       12:13:03  2.498  22.88  0.166   0.08      69.9   6.01    7.35  11.5       1.5           5.7          2.338     7.9     nan     775       Y    N           N            nan                                                       2009-04-28T12:13:03  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.178    B        2009-04-28  20       12:13:33  3.011  22.87  0.166   0.08      69.8   6       7.31  12.7       1.4           5.4          2.851     2.5     nan     775       Y    N           N            nan                                                       2009-04-28T12:13:33  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-04-28  20       12:13:50  3.333  22.87  0.166   0.08      69.7   6       7.29  12.6       1.4           5.4          3.173     1.1     nan     774       Y    N           N            nan                                                       2009-04-28T12:13:50  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2009-04-28  30       11:51:56  0.282  23.74  0.267   0.13      98.9   8.36    8.12  6.2        2.1           7.7          0.122     1098.3  nan     774       Y    N           N            nan                                                       2009-04-28T11:51:56  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-04-28  30       11:52:15  0.516  23.33  0.34    0.16      97.5   8.31    7.98  6.2        2.4           9            0.356     1465.2  nan     774       Y    N           N            nan                                                       2009-04-28T11:52:15  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-04-28  30       11:52:58  0.993  23.16  0.39    0.19      95.4   8.15    7.84  6.1        2.7           9.9          0.833     239.5   nan     773       Y    N           N            nan                                                       2009-04-28T11:52:58  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-04-28  30       11:53:46  1.502  22.64  0.367   0.18      91     7.86    7.79  6.4        2.2           8.2          1.342     88.7    nan     773       Y    N           N            nan                                                       2009-04-28T11:53:46  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-04-28  30       11:54:15  2      21.93  2.197   1.13      52.4   4.55    7.18  5.6        2             7.6          1.840     33.1    nan     773       Y    N           N            nan                                                       2009-04-28T11:54:15  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.284    nan      2009-04-28  30       11:55:06  2.509  20.15  6.907   3.8       23.7   2.1     7.01  4.5        1.9           7            2.349     13.2    nan     774       Y    N           N            nan                                                       2009-04-28T11:55:06  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.211    B        2009-04-28  30       11:55:37  3.004  19.29  9.358   5.27      19     1.69    6.92  4.1        1.7           6.4          2.844     5.8     nan     774       Y    N           N            nan                                                       2009-04-28T11:55:37  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-04-28  30       11:56:06  3.293  19.09  9.935   5.62      14.5   1.3     6.92  5.6        1.6           6.1          3.133     3.7     nan     774       Y    N           N            nan                                                       2009-04-28T11:56:06  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2009-04-28  50       11:36:06  0.255  23.7   1.093   0.54      124.8  10.54   8.34  4.6        3.8           14.3         0.095     1237.2  nan     773       Y    N           N            nan                                                       2009-04-28T11:36:06  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-04-28  50       11:36:27  0.525  23.64  1.101   0.55      125.3  10.58   8.34  4.7        4.5           16.8         0.365     707.9   nan     773       Y    N           N            nan                                                       2009-04-28T11:36:27  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-04-28  50       11:37:17  0.997  23.14  1.894   0.96      119.9  10.2    8.17  4.8        5.6           20.9         0.837     251.6   nan     773       Y    N           N            nan                                                       2009-04-28T11:37:17  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-04-28  50       11:38:37  1.514  21.49  5.423   2.93      51.1   4.43    7.59  4.7        5             18.7         1.354     55.7    nan     773       Y    N           N            nan                                                       2009-04-28T11:38:37  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-04-28  50       11:39:26  2.005  20.82  10.96   6.24      31     2.67    7.45  3.5        3.8           14.1         1.845     21.1    nan     773       Y    N           N            nan                                                       2009-04-28T11:39:26  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.430    nan      2009-04-28  50       11:40:40  2.493  19.71  13.68   7.93      9      0.79    7.28  2.7        2.1           7.7          2.333     10.6    nan     773       Y    N           N            nan                                                       2009-04-28T11:40:40  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.114    B        2009-04-28  50       11:41:08  3.037  19.08  14.16   8.23      8.5    0.75    7.23  3.7        1.9           7.3          2.877     5.9     nan     773       Y    N           N            nan                                                       2009-04-28T11:41:08  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-04-28  50       11:41:31  3.423  19.02  14.35   8.35      7.2    0.64    7.2   8.9        2.4           9.1          3.263     4.8     nan     773       Y    N           N            nan                                                       2009-04-28T11:41:31  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2009-04-28  60       11:21:22  0.296  23.31  5.623   3.04      125.8  10.54   8.34  4          3.7           13.7         0.136     1122.2  nan     774       Y    N           N            nan                                                       2009-04-28T11:21:22  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-04-28  60       11:21:43  0.498  22.94  5.971   3.25      124.7  10.51   8.36  4          4.7           17.6         0.338     644.2   nan     774       Y    N           N            nan                                                       2009-04-28T11:21:43  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-04-28  60       11:22:29  1.001  20.57  10.38   5.88      82.3   7.15    8.02  3.4        8.7           32.5         0.841     296.5   nan     774       Y    N           N            nan                                                       2009-04-28T11:22:29  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-04-28  60       11:23:17  1.514  19.82  12.68   7.3       48.7   4.26    7.78  2.9        8.9           33.1         1.354     115.4   nan     773       Y    N           N            nan                                                       2009-04-28T11:23:17  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-04-28  60       11:24:17  1.987  18.49  16.98   10.02     9.1    0.81    7.53  2          3.4           12.8         1.827     49.8    nan     773       Y    N           N            nan                                                       2009-04-28T11:24:17  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.368    nan      2009-04-28  60       11:24:49  2.519  18.11  19.83   11.87     6.1    0.53    7.39  1.8        4             14.8         2.359     23.5    nan     773       Y    N           N            nan                                                       2009-04-28T11:24:49  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.112    B        2009-04-28  60       11:25:12  2.999  17.95  21.04   12.65     4.4    0.39    7.34  2.4        4.7           17.5         2.839     10.9    nan     774       Y    N           N            nan                                                       2009-04-28T11:25:12  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-04-28  60       11:25:28  3.387  17.94  21.06   12.66     3.7    0.33    7.32  4.3        4.8           17.8         3.227     5.8     nan     774       Y    N           N            nan                                                       2009-04-28T11:25:28  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2009-04-28  70       11:08:33  0.236  22.82  6.319   3.45      117.1  9.89    8.16  3.5        3.6           13.6         0.076     1500.8  nan     774       Y    N           N            nan                                                       2009-04-28T11:08:33  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-04-28  70       11:09:15  0.527  22.35  6.594   3.61      115.6  9.83    8.16  3.8        4.1           15.5         0.367     964.5   nan     774       Y    N           N            nan                                                       2009-04-28T11:09:15  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-04-28  70       11:10:02  1.088  21.24  8.843   4.95      102.1  8.8     8.07  4.2        10            37.4         0.928     258.4   nan     774       Y    N           N            nan                                                       2009-04-28T11:10:02  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-04-28  70       11:10:31  1.587  19.32  13.63   7.9       51     4.49    7.8   3          6.4           24           1.427     99.6    nan     774       Y    N           N            nan                                                       2009-04-28T11:10:31  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-04-28  70       11:11:15  2.075  18.24  17.44   10.32     12.7   1.13    7.58  3.3        6.5           24.5         1.915     44.2    nan     774       Y    N           N            nan                                                       2009-04-28T11:11:15  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.323    nan      2009-04-28  70       11:11:44  2.506  18.06  21.65   13.05     7.9    0.69    7.43  2          3.8           14.2         2.346     19.3    nan     774       Y    N           N            nan                                                       2009-04-28T11:11:44  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.213    B        2009-04-28  70       11:12:21  3.042  17.95  21.99   13.28     5.1    0.44    7.37  2.1        3.7           13.8         2.882     10.5    nan     774       Y    N           N            nan                                                       2009-04-28T11:12:21  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-04-28  70       11:12:42  3.329  17.93  22.1    13.35     4.4    0.39    7.33  2.7        6             22.5         3.169     8.8     nan     774       Y    N           N            nan                                                       2009-04-28T11:12:42  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2009-04-28  100      10:46:37  0.197  22.54  12.05   6.89      116    9.65    8.09  2.1        3.5           13           0.037     1554.5  nan     774       Y    N           N            nan                                                       2009-04-28T10:46:37  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-04-28  100      10:46:46  0.205  22.49  12.11   6.93      115.6  9.62    8.1   2.2        3.7           13.7         0.045     1871    nan     774       Y    N           N            nan                                                       2009-04-28T10:46:46  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-04-28  100      10:47:39  0.531  22.76  11.91   6.81      114.9  9.52    8.14  1.9        2.4           8.8          0.371     927.4   nan     774       Y    N           N            nan                                                       2009-04-28T10:47:39  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-04-28  100      10:48:14  1.027  22.4   12.36   7.09      114    9.5     8.15  2          3.7           13.7         0.867     386.4   nan     774       Y    N           N            nan                                                       2009-04-28T10:48:14  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-04-28  100      10:48:41  1.506  21.78  14.19   8.23      106    8.88    8.07  1.9        3.5           13.2         1.346     185.5   nan     774       Y    N           N            nan                                                       2009-04-28T10:48:41  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-04-28  100      10:49:14  2.046  18.72  24.11   14.67     62.3   5.33    7.78  0.8        2.9           10.8         1.886     59.9    nan     774       Y    N           N            nan                                                       2009-04-28T10:49:14  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-04-28  100      10:49:46  2.538  18.01  27.02   16.62     50     4.28    7.63  0.7        2.7           10           2.378     32      nan     774       Y    N           N            nan                                                       2009-04-28T10:49:46  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.361    nan      2009-04-28  100      10:50:15  3.029  17.82  27.6    17.02     48.1   4.13    7.58  0.9        2.4           8.8          2.869     30.7    nan     775       Y    N           N            nan                                                       2009-04-28T10:50:15  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.196    B        2009-04-28  100      10:50:41  3.586  17.81  27.61   17.02     47.3   4.06    7.54  1          2.4           8.9          3.426     23.1    nan     775       Y    N           N            nan                                                       2009-04-28T10:50:41  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-04-28  100      10:51:03  3.89   17.82  27.59   17.01     46.3   3.97    7.52  8          3.3           12.2         3.730     17.6    nan     775       Y    N           N            nan                                                       2009-04-28T10:51:03  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2009-04-28  120      10:29:19  0.228  22.05  15.18   8.86      109.7  9.1     8.01  1.4        3.1           11.5         0.068     1192.8  nan     773       Y    N           N            nan                                                       2009-04-28T10:29:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-04-28  120      10:29:44  0.505  22.08  15.15   8.84      110    9.12    8.02  1.3        2.1           7.9          0.345     807.9   nan     773       Y    N           N            nan                                                       2009-04-28T10:29:44  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-04-28  120      10:30:27  1.084  21.94  15.24   8.9       109.4  9.09    8.03  1.4        2.4           9            0.924     391.8   nan     773       Y    N           N            nan                                                       2009-04-28T10:30:27  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-04-28  120      10:31:08  1.57   21.54  15.8    9.26      104.8  8.76    8     1.3        2.6           9.9          1.410     177.5   nan     773       Y    N           N            nan                                                       2009-04-28T10:31:08  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-04-28  120      10:31:37  2.081  20.53  19.32   11.52     88.6   7.45    7.88  1.3        3.1           11.5         1.921     68.6    nan     773       Y    N           N            nan                                                       2009-04-28T10:31:37  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-04-28  120      10:32:08  2.555  19.2   26.28   16.12     72     6.04    7.7   1.3        2.5           9.4          2.395     24      nan     773       Y    N           N            nan                                                       2009-04-28T10:32:08  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-04-28  120      10:32:34  3.058  18.23  27.25   16.78     59.9   5.11    7.64  1          2.7           10           2.898     14.1    nan     773       Y    N           N            nan                                                       2009-04-28T10:32:34  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-04-28  120      10:33:05  3.528  17.9   27.7    17.08     50.5   4.33    7.58  0.9        2.4           9.1          3.368     13.3    nan     773       Y    N           N            nan                                                       2009-04-28T10:33:05  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-04-28  120      10:33:28  4.006  17.49  28.82   17.84     47.9   4.12    7.53  1          2.2           8.3          3.846     13.4    nan     773       Y    N           N            nan                                                       2009-04-28T10:33:28  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.529    nan      2009-04-28  120      10:34:13  4.524  17.47  29.12   18.05     48.6   4.17    7.49  1.3        1.9           7.1          4.364     12.2    nan     773       Y    N           N            nan                                                       2009-04-28T10:34:13  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.040    B        2009-04-28  120      10:34:39  5.093  17.52  29.19   18.09     49     4.2     7.47  1.7        2.1           7.9          4.933     7.3     nan     773       Y    N           N            nan                                                       2009-04-28T10:34:39  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-04-28  120      10:35:01  5.553  17.52  29.19   18.09     49     4.2     7.46  2          1.8           6.6          5.393     4.1     nan     773       Y    N           N            nan                                                       2009-04-28T10:35:01  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2009-04-28  140      10:10:43  0.203  21.38  18.6    11.05     102.8  8.53    7.87  0.9        1.5           5.7          0.043     1568.4  nan     774       Y    N           N            nan                                                       2009-04-28T10:10:43  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-04-28  140      10:11:40  0.541  21.34  18.62   11.06     102.6  8.52    7.88  0.7        1.6           5.8          0.381     834.3   nan     774       Y    N           N            nan                                                       2009-04-28T10:11:40  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-04-28  140      10:12:08  1.02   21.27  18.71   11.12     102.3  8.51    7.88  0.8        1.8           6.6          0.860     552.9   nan     774       Y    N           N            nan                                                       2009-04-28T10:12:08  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-04-28  140      10:12:39  1.508  21.27  18.74   11.14     102    8.48    7.88  0.9        2             7.4          1.348     389.4   nan     774       Y    N           N            nan                                                       2009-04-28T10:12:39  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-04-28  140      10:13:02  2.031  21.27  19.01   11.31     101    8.38    7.86  0.9        2.1           7.7          1.871     191.4   nan     774       Y    N           N            nan                                                       2009-04-28T10:13:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-04-28  140      10:13:29  2.564  21.34  20.04   11.98     97.1   8.02    7.84  1.1        2.1           7.7          2.404     113.1   nan     774       Y    N           N            nan                                                       2009-04-28T10:13:29  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-04-28  140      10:13:56  3.08   18.01  29.88   18.56     74     6.27    7.67  2.3        1.7           6.5          2.920     62.3    nan     774       Y    N           N            nan                                                       2009-04-28T10:13:56  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-04-28  140      10:14:23  3.52   17.69  30.53   19.01     64.3   5.47    7.63  3.1        1.4           5.4          3.360     38.3    nan     774       Y    N           N            nan                                                       2009-04-28T10:14:23  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.449    nan      2009-04-28  140      10:14:48  4.056  17.66  30.54   19.01     61.9   5.26    7.61  3.5        1.5           5.4          3.896     20.4    nan     774       Y    N           N            nan                                                       2009-04-28T10:14:48  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.066    B        2009-04-28  140      10:15:13  4.571  17.64  30.54   19.01     60.6   5.16    7.59  4.2        1.6           6            4.411     12      nan     774       Y    N           N            nan                                                       2009-04-28T10:15:13  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-04-28  140      10:15:58  5.005  17.64  30.54   19.01     60     5.1     7.57  9.7        2.7           10           4.845     7.3     nan     774       Y    N           N            nan                                                       2009-04-28T10:15:58  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2009-04-28  160      09:48:00  0.261  21.2   22.38   13.51     101.2  8.31    7.83  0.7        1.6           6.1          0.101     1183.1  nan     773       Y    N           N            nan                                                       2009-04-28T09:48:00  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-04-28  160      09:48:38  0.528  21.2   22.38   13.51     101.2  8.31    7.83  0.7        1.3           4.9          0.368     1540.3  nan     774       Y    N           N            nan                                                       2009-04-28T09:48:38  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-04-28  160      09:49:06  1.094  21.15  22.41   13.53     101.2  8.31    7.83  0.7        1.4           5.2          0.934     499.9   nan     774       Y    N           N            nan                                                       2009-04-28T09:49:06  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-04-28  160      09:49:55  1.521  21.1   22.47   13.58     100.6  8.27    7.82  0.8        1.9           7.1          1.361     393.5   nan     774       Y    N           N            nan                                                       2009-04-28T09:49:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-04-28  160      09:50:24  2.049  21.02  22.64   13.68     100    8.23    7.82  0.8        1.6           6            1.889     212.4   nan     774       Y    N           N            nan                                                       2009-04-28T09:50:24  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-04-28  160      09:50:58  2.561  20.96  22.82   13.81     98.9   8.14    7.81  0.9        1.8           6.9          2.401     112     nan     774       Y    N           N            nan                                                       2009-04-28T09:50:58  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-04-28  160      09:51:22  3.055  19.09  27.21   16.75     83.7   7.02    7.72  1.1        1.8           6.7          2.895     75.9    nan     774       Y    N           N            nan                                                       2009-04-28T09:51:22  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-04-28  160      09:51:50  3.56   17.74  30.69   19.11     66.2   5.62    7.64  1.6        1.7           6.3          3.400     48.1    nan     774       Y    N           N            nan                                                       2009-04-28T09:51:50  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-04-28  160      09:52:21  4.061  17.75  31.46   19.64     63.1   5.34    7.6   2.2        1.3           5            3.901     33      nan     774       Y    N           N            nan                                                       2009-04-28T09:52:21  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-04-28  160      09:52:42  4.516  17.76  31.67   19.79     62.7   5.3     7.59  3.6        1.4           5.2          4.356     21.7    nan     774       Y    N           N            nan                                                       2009-04-28T09:52:42  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-04-28  160      09:53:09  5.047  17.73  31.72   19.82     62.1   5.25    7.58  3.9        1.4           5.2          4.887     12.8    nan     774       Y    N           N            nan                                                       2009-04-28T09:53:09  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-04-28  160      09:53:35  5.504  17.72  31.74   19.83     61.9   5.23    7.58  4.7        1.2           4.6          5.344     7.9     nan     774       Y    N           N            nan                                                       2009-04-28T09:53:35  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.482    nan      2009-04-28  160      09:54:03  6.096  17.72  31.74   19.83     61.7   5.22    7.57  4.9        1.4           5.3          5.936     4.4     nan     774       Y    N           N            nan                                                       2009-04-28T09:54:03  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.014    B        2009-04-28  160      09:54:38  6.564  17.72  31.74   19.83     61.9   5.23    7.56  5.5        1.4           5.2          6.404     2.2     nan     774       Y    N           N            nan                                                       2009-04-28T09:54:38  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-04-28  160      09:55:29  7.078  17.72  31.73   19.83     61.5   5.2     7.56  17.4       2.7           10.2         6.918     0.8     nan     774       Y    N           N            nan                                                       2009-04-28T09:55:29  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2009-04-28  180      09:22:07  0.245  20.65  26.2    16.06     107.2  8.76    7.62  0.4        1.2           4.6          0.085     1162.9  nan     774       Y    N           N            nan                                                       2009-04-28T09:22:07  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-04-28  180      09:22:45  0.532  20.66  26.21   16.06     107.4  8.77    7.71  0.5        1.2           4.4          0.372     850.9   nan     774       Y    N           N            nan                                                       2009-04-28T09:22:45  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-04-28  180      09:23:08  1.082  20.61  26.21   16.06     107.2  8.76    7.74  0.4        1.3           4.8          0.922     553.7   nan     774       Y    N           N            nan                                                       2009-04-28T09:23:08  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-04-28  180      09:23:37  1.538  20.53  26.21   16.06     107    8.76    7.77  0.5        1.4           5.1          1.378     409.2   nan     774       Y    N           N            nan                                                       2009-04-28T09:23:37  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-04-28  180      09:24:04  2.042  20.43  26.23   16.08     106.7  8.75    7.8   0.4        1.5           5.7          1.882     272.6   nan     774       Y    N           N            nan                                                       2009-04-28T09:24:04  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-04-28  180      09:24:27  2.522  20.35  26.28   16.11     106.2  8.72    7.81  0.5        1.4           5.1          2.362     185.4   nan     774       Y    N           N            nan                                                       2009-04-28T09:24:27  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-04-28  180      09:24:54  3.031  20.21  26.4    16.2      105.3  8.67    7.82  0.5        1.4           5.1          2.871     123.9   nan     774       Y    N           N            nan                                                       2009-04-28T09:24:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-04-28  180      09:25:22  3.535  20.08  26.72   16.41     104.4  8.61    7.82  0.5        1.2           4.7          3.375     80.2    nan     774       Y    N           N            nan                                                       2009-04-28T09:25:22  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-04-28  180      09:25:47  4.029  20.01  26.99   16.59     103.4  8.52    7.82  0.5        1.4           5.4          3.869     49.5    nan     774       Y    N           N            nan                                                       2009-04-28T09:25:47  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-04-28  180      09:26:12  4.522  19.98  27.39   16.86     102.5  8.44    7.81  0.5        1.3           4.8          4.362     37.9    nan     774       Y    N           N            nan                                                       2009-04-28T09:26:12  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-04-28  180      09:26:45  5.014  17.74  35.1    22.15     72.1   6.01    7.69  2.2        1.2           4.3          4.854     29.5    nan     774       Y    N           N            nan                                                       2009-04-28T09:26:45  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.470    nan      2009-04-28  180      09:27:13  5.528  17.67  35.33   22.32     64     5.34    7.65  2.7        1.1           4.1          5.368     18.3    nan     774       Y    N           N            nan                                                       2009-04-28T09:27:13  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.022    B        2009-04-28  180      09:27:35  6.02   17.66  35.35   22.33     62.3   5.2     7.63  3          1.1           4.1          5.860     11.9    nan     774       Y    N           N            nan                                                       2009-04-28T09:27:35  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-04-28  180      09:28:34  6.498  17.65  35.35   22.33     60.9   5.08    7.6   21.6       1.5           5.7          6.338     9       nan     774       Y    N           N            nan                                                       2009-04-28T09:28:34  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2009-05-12  0        12:40:10  0.291  20.91  0.112   0.05      61.3   5.47    7.3   13.9       1.4           6.4          0.131     1045.5  nan     769       Y    N           N            nan                                                       2009-05-12T12:40:10  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-05-12  0        12:40:29  0.511  21.07  0.112   0.05      61.4   5.46    7.25  13.9       1.5           6.8          0.351     575.8   nan     769       Y    N           N            nan                                                       2009-05-12T12:40:29  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-05-12  0        12:40:45  1.007  21.07  0.111   0.05      61.9   5.51    7.21  14.6       1.6           7.4          0.847     124.8   nan     769       Y    N           N            nan                                                       2009-05-12T12:40:45  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-05-12  0        12:41:17  1.503  20.9   0.112   0.05      60.9   5.44    7.16  14.8       1.5           6.6          1.343     16.1    nan     770       Y    N           N            nan                                                       2009-05-12T12:41:17  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-05-12  0        12:41:40  2.003  20.77  0.112   0.05      60.2   5.39    7.11  14.3       1.5           6.6          1.843     3.9     nan     771       Y    N           N            nan                                                       2009-05-12T12:41:40  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-05-12  0        12:41:54  2.519  20.75  0.112   0.05      60     5.37    7.09  14.8       1.6           7.4          2.359     1.1     nan     771       Y    N           N            nan                                                       2009-05-12T12:41:54  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.498    nan      2009-05-12  0        12:42:21  3.007  20.73  0.112   0.05      59.8   5.35    7.06  14.9       1.6           7.3          2.847     nan     nan     772       Y    N           N            nan                                                       2009-05-12T12:42:21  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.016    B        2009-05-12  0        12:42:41  3.521  20.72  0.112   0.05      59.6   5.35    7.03  15.7       1.7           7.5          3.361     0.3     nan     772       Y    N           N            nan                                                       2009-05-12T12:42:41  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-05-12  0        12:42:56  4.005  20.71  0.112   0.05      59.7   5.35    7.01  26.4       1.9           8.7          3.845     nan     nan     773       Y    N           N            nan                                                       2009-05-12T12:42:56  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2009-05-12  20       12:23:15  0.282  22.1   0.135   0.06      59.8   5.22    7.95  13.1       1.5           6.6          0.122     962.8   nan     769       Y    N           N            nan                                                       2009-05-12T12:23:15  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-05-12  20       12:23:50  0.507  22.06  0.135   0.06      58.9   5.14    7.77  14.4       1.6           7.1          0.347     476     nan     770       Y    N           N            nan                                                       2009-05-12T12:23:50  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-05-12  20       12:24:28  1      21.96  0.134   0.06      58.4   5.11    7.62  16.6       1.5           6.8          0.840     122.8   nan     771       Y    N           N            nan                                                       2009-05-12T12:24:28  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-05-12  20       12:25:02  1.489  21.95  0.134   0.06      58.1   5.08    7.51  18.1       1.6           7            1.329     34.2    nan     772       Y    N           N            nan                                                       2009-05-12T12:25:02  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-05-12  20       12:25:33  1.98   21.93  0.135   0.06      57.8   5.06    7.43  23.1       1.6           7.3          1.820     6.2     nan     772       Y    N           N            nan                                                       2009-05-12T12:25:33  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.296    nan      2009-05-12  20       12:26:14  2.532  21.93  0.135   0.06      57.7   5.05    7.35  24.2       1.6           7.4          2.372     1       nan     773       Y    N           N            nan                                                       2009-05-12T12:26:14  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.185    B        2009-05-12  20       12:26:34  3.013  21.93  0.134   0.06      57.7   5.05    7.31  30.9       1.6           7.2          2.853     nan     nan     773       Y    N           N            nan                                                       2009-05-12T12:26:34  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-05-12  20       12:26:45  3.328  21.92  0.134   0.06      57.7   5.05    7.29  30.3       1.6           7.4          3.168     nan     nan     773       Y    N           N            nan                                                       2009-05-12T12:26:45  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2009-05-12  30       12:05:54  0.283  23.2   1.391   0.7       67     5.7     7.79  6.9        1.2           5.5          0.123     1306    nan     770       Y    N           N            nan                                                       2009-05-12T12:05:54  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-05-12  30       12:06:18  0.506  23.09  1.415   0.71      66.5   5.67    7.7   7.1        1.4           6.2          0.346     703.8   nan     770       Y    N           N            nan                                                       2009-05-12T12:06:18  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-05-12  30       12:06:42  1.003  22.97  1.518   0.76      65.2   5.57    7.61  7.3        1.4           6.3          0.843     283     nan     771       Y    N           N            nan                                                       2009-05-12T12:06:42  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-05-12  30       12:07:48  1.507  22.89  6.767   3.71      44.9   3.78    7.16  5.4        1.6           7.4          1.347     92.2    nan     772       Y    N           N            nan                                                       2009-05-12T12:07:48  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-05-12  30       12:08:47  1.985  23.69  16.56   9.72      13.3   1.07    6.9   4.1        2             8.9          1.825     39.5    nan     773       Y    N           N            nan                                                       2009-05-12T12:08:47  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.261    nan      2009-05-12  30       12:09:50  2.505  23.73  17.43   10.27     5.9    0.47    6.91  6          1.5           6.9          2.345     18.9    nan     774       Y    N           N            nan                                                       2009-05-12T12:09:50  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.235    B        2009-05-12  30       12:10:15  3.001  23.75  18.17   10.75     5.6    0.45    6.91  6.7        1             4.5          2.841     10.5    nan     774       Y    N           N            nan                                                       2009-05-12T12:10:15  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-05-12  30       12:10:31  3.266  23.75  18.21   10.78     5.5    0.44    6.91  12.7       1.1           5.1          3.106     7.1     nan     774       Y    N           N            nan                                                       2009-05-12T12:10:31  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2009-05-12  50       11:52:09  0.298  22.79  4.399   2.34      75     6.37    7.76  5          2             8.9          0.138     937.1   nan     770       Y    N           N            nan                                                       2009-05-12T11:52:09  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-05-12  50       11:52:25  0.507  22.76  4.483   2.39      74.6   6.34    7.69  5          2.2           9.8          0.347     911     nan     770       Y    N           N            nan                                                       2009-05-12T11:52:25  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-05-12  50       11:52:41  1.022  22.49  5.191   2.8       74.9   6.39    7.61  5          3.3           14.9         0.862     274.3   nan     771       Y    N           N            nan                                                       2009-05-12T11:52:41  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-05-12  50       11:53:09  1.516  22.63  8.503   4.74      68.1   5.73    7.46  4.8        4.1           18.5         1.356     105.6   nan     771       Y    N           N            nan                                                       2009-05-12T11:53:09  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-05-12  50       11:54:09  1.952  23.25  17.27   10.17     21.8   1.75    7.16  5.1        2.8           12.5         1.792     46.6    nan     773       Y    N           N            nan                                                       2009-05-12T11:54:09  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.500    nan      2009-05-12  50       11:54:56  2.497  23.39  20.42   12.21     10.6   0.84    7.09  5.2        1.6           7.2          2.337     20.6    nan     773       Y    N           N            nan                                                       2009-05-12T11:54:56  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.004    B        2009-05-12  50       11:55:31  3.001  23.38  21.63   13        6.8    0.54    7.07  6.3        1.7           7.5          2.841     11      nan     773       Y    N           N            nan                                                       2009-05-12T11:55:31  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-05-12  50       11:55:58  3.497  23.3   23.12   13.98     5.3    0.41    7.04  11.3       1.7           7.9          3.337     5.1     nan     774       Y    N           N            nan                                                       2009-05-12T11:55:58  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2009-05-12  60       11:36:45  0.292  22.24  8.304   4.62      101    8.56    7.84  5          4.6           20.8         0.132     1206.6  nan     770       Y    N           N            nan                                                       2009-05-12T11:36:45  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-05-12  60       11:37:03  0.51   22.26  8.269   4.6       101.6  8.6     7.85  5.1        5.1           23.1         0.350     1068.1  nan     769       Y    N           N            nan                                                       2009-05-12T11:37:03  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-05-12  60       11:37:24  1.017  22.03  8.762   4.9       97.3   8.26    7.82  5          5.7           25.7         0.857     269.9   nan     769       Y    N           N            nan                                                       2009-05-12T11:37:24  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-05-12  60       11:37:46  1.545  21.94  9.794   5.52      93.2   7.9     7.77  4.9        5.4           24.5         1.385     91.7    nan     769       Y    N           N            nan                                                       2009-05-12T11:37:46  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-05-12  60       11:38:16  1.985  21.97  10.82   6.15      90.7   7.66    7.76  4.7        5.2           23.5         1.825     38.9    nan     769       Y    N           N            nan                                                       2009-05-12T11:38:16  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.388    nan      2009-05-12  60       11:38:41  2.508  22.45  15.98   9.36      64.2   5.27    7.57  7          3.6           16.3         2.348     13.8    nan     769       Y    N           N            nan                                                       2009-05-12T11:38:41  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.121    B        2009-05-12  60       11:39:34  3.017  22.8   23      13.91     24.1   1.92    7.32  8.4        1.8           8            2.857     4.4     nan     770       Y    N           N            nan                                                       2009-05-12T11:39:34  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-05-12  60       11:39:59  3.396  22.92  24.58   14.95     20.1   1.58    7.27  22.6       1.9           8.4          3.236     2       nan     771       Y    N           N            nan                                                       2009-05-12T11:39:59  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2009-05-12  70       11:25:03  0.194  22.5   8.394   4.68      98.9   8.34    7.91  4.5        3.5           15.9         0.034     1781.9  nan     770       Y    N           N            nan                                                       2009-05-12T11:25:03  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-05-12  70       11:25:26  0.518  22.58  8.258   4.59      97.2   8.19    7.87  4.4        3.3           15           0.358     704.8   nan     770       Y    N           N            nan                                                       2009-05-12T11:25:26  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-05-12  70       11:25:53  1.091  22.29  8.736   4.88      97.2   8.21    7.83  4.7        5             22.6         0.931     228.3   nan     770       Y    N           N            nan                                                       2009-05-12T11:25:53  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-05-12  70       11:26:26  1.509  21.95  10.31   5.84      101.8  8.61    7.85  5          6.8           30.6         1.349     102.5   nan     771       Y    N           N            nan                                                       2009-05-12T11:26:26  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-05-12  70       11:27:27  2.038  21.91  12.25   7.02      93.2   7.84    7.85  4.3        5.3           23.9         1.878     33.4    nan     772       Y    N           N            nan                                                       2009-05-12T11:27:27  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.417    nan      2009-05-12  70       11:28:33  2.514  22.31  17.22   10.15     59.7   4.89    7.6   6          2.9           13.1         2.354     16.1    nan     772       Y    N           N            nan                                                       2009-05-12T11:28:33  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.169    B        2009-05-12  70       11:29:54  3.1    22.82  24.57   14.95     17.8   1.4     7.33  8.9        1.4           6.5          2.940     5.1     nan     772       Y    N           N            nan                                                       2009-05-12T11:29:54  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-05-12  70       11:30:50  3.431  22.89  25.69   15.69     12.1   0.95    7.26  23.3       1.7           7.8          3.271     2.7     nan     773       Y    N           N            nan                                                       2009-05-12T11:30:50  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2009-05-12  100      11:06:18  0.198  22.44  17.81   10.53     104.9  8.56    7.96  3.7        2.4           10.9         0.038     972.4   nan     769       Y    N           N            nan                                                       2009-05-12T11:06:18  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-05-12  100      11:06:49  0.52   22.46  17.9    10.58     100.8  8.22    7.96  3.9        2.9           13.1         0.360     796.3   nan     770       Y    N           N            nan                                                       2009-05-12T11:06:49  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-05-12  100      11:07:18  1.006  22.44  18.29   10.84     99.8   8.13    7.95  3.6        3.4           15.5         0.846     375.7   nan     771       Y    N           N            nan                                                       2009-05-12T11:07:18  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-05-12  100      11:08:29  1.576  22.68  21.71   13.06     84.2   6.74    7.8   3.4        2.5           11.5         1.416     150.3   nan     772       Y    N           N            nan                                                       2009-05-12T11:08:29  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-05-12  100      11:09:10  2.017  22.55  22.33   13.47     82.2   6.58    7.75  3.6        2.1           9.3          1.857     77.8    nan     772       Y    N           N            nan                                                       2009-05-12T11:09:10  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-05-12  100      11:10:01  2.557  22.06  23.46   14.22     74.3   5.98    7.65  4.4        1.7           7.6          2.397     29.6    nan     773       Y    N           N            nan                                                       2009-05-12T11:10:01  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.501    nan      2009-05-12  100      11:11:03  3.051  22.03  24.21   14.72     67.4   5.41    7.57  4.3        1.3           5.7          2.891     11.8    nan     774       Y    N           N            nan                                                       2009-05-12T11:11:03  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.015    B        2009-05-12  100      11:11:45  3.567  22.41  25.01   15.25     65.8   5.23    7.54  4.3        1.2           5.5          3.407     3.7     nan     773       Y    N           N            nan                                                       2009-05-12T11:11:45  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-05-12  100      11:12:59  4.052  23.37  30.1    18.67     20.7   1.58    7.38  11.3       1.6           7.1          3.892     2       nan     773       Y    N           N            nan                                                       2009-05-12T11:12:59  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2009-05-12  120      10:44:23  0.203  21.94  15.03   8.76      104.2  8.67    8.09  3.7        3.1           13.8         0.043     873.5   nan     768       Y    N           N            nan                                                       2009-05-12T10:44:23  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-05-12  120      10:44:53  0.514  21.94  15.01   8.75      104.3  8.68    8.07  3.6        2.4           11           0.354     713     nan     769       Y    N           N            nan                                                       2009-05-12T10:44:53  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-05-12  120      10:45:26  0.905  21.82  15.07   8.79      103.7  8.64    8.09  3.7        3.3           14.9         0.745     478.1   nan     769       Y    N           N            nan                                                       2009-05-12T10:45:26  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-05-12  120      10:46:04  1.552  21.56  15.56   9.1       100.7  8.42    8.08  3.8        3.7           16.5         1.392     152.7   nan     769       Y    N           N            nan                                                       2009-05-12T10:46:04  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-05-12  120      10:47:37  2.067  22.03  21.44   12.89     79.3   6.43    7.78  4.3        2             9.1          1.907     66.8    nan     770       Y    N           N            nan                                                       2009-05-12T10:47:37  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-05-12  120      10:48:08  2.518  22.28  23.76   14.42     79.7   6.38    7.73  3.8        1.6           7.2          2.358     33      nan     770       Y    N           N            nan                                                       2009-05-12T10:48:08  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-05-12  120      10:48:38  3.037  22.65  25.44   15.53     79.9   6.31    7.71  3.2        1.3           6.1          2.877     16.5    nan     770       Y    N           N            nan                                                       2009-05-12T10:48:38  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-05-12  120      10:49:15  3.661  22.61  26.3    16.11     77     6.06    7.69  3.4        1.3           5.9          3.501     8.2     nan     771       Y    N           N            nan                                                       2009-05-12T10:49:15  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-05-12  120      10:50:04  4.172  23.22  27.65   17.01     64.5   5       7.61  3.8        1             4.6          4.012     2.7     nan     770       Y    N           N            nan                                                       2009-05-12T10:50:04  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.313    nan      2009-05-12  120      10:51:11  4.525  23.49  28.58   17.63     50.7   3.89    7.53  4.4        1             4.3          4.365     1.8     nan     771       Y    N           N            nan                                                       2009-05-12T10:51:11  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.260    B        2009-05-12  120      10:51:59  5.098  23.59  29.84   18.48     37     2.82    7.46  5          1.1           4.8          4.938     0.6     nan     771       Y    N           N            nan                                                       2009-05-12T10:51:59  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-05-12  120      10:53:32  5.338  23.6   30.25   18.77     27     2.06    7.38  14.7       2.2           9.8          5.178     0.4     nan     771       Y    N           N            nan                                                       2009-05-12T10:53:32  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2009-05-12  140      10:27:17  0.191  22.7   26.35   16.14     90.2   7.09    7.78  3          0.8           3.6          0.031     1420.1  nan     769       Y    N           N            nan                                                       2009-05-12T10:27:17  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-05-12  140      10:27:43  0.527  22.7   26.34   16.13     90.2   7.09    7.78  3          1             4.3          0.367     930.1   nan     769       Y    N           N            nan                                                       2009-05-12T10:27:43  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-05-12  140      10:28:06  1.001  22.67  26.33   16.12     89.9   7.07    7.78  2.9        1.3           5.9          0.841     444.3   nan     770       Y    N           N            nan                                                       2009-05-12T10:28:06  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-05-12  140      10:28:33  1.483  22.58  26.36   16.15     89.2   7.03    7.78  2.9        1.3           5.8          1.323     250.4   nan     770       Y    N           N            nan                                                       2009-05-12T10:28:33  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-05-12  140      10:28:58  2.061  22.47  26.46   16.21     88.4   6.98    7.78  3          1.5           6.6          1.901     118.7   nan     771       Y    N           N            nan                                                       2009-05-12T10:28:58  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-05-12  140      10:29:28  2.549  22.53  26.93   16.53     86.5   6.81    7.76  3          1.5           6.6          2.389     71.2    nan     771       Y    N           N            nan                                                       2009-05-12T10:29:28  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-05-12  140      10:30:22  2.982  22.51  27.35   16.81     85.8   6.74    7.75  3.1        1.3           5.7          2.822     37      nan     771       Y    N           N            nan                                                       2009-05-12T10:30:22  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-05-12  140      10:30:51  3.544  22.39  27.67   17.03     86.1   6.77    7.75  3          1.3           6.1          3.384     19      nan     772       Y    N           N            nan                                                       2009-05-12T10:30:51  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.499    nan      2009-05-12  140      10:31:18  4.067  22.31  27.83   17.14     86.2   6.78    7.75  3.6        1.2           5.4          3.907     10.7    nan     772       Y    N           N            nan                                                       2009-05-12T10:31:18  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.027    B        2009-05-12  140      10:31:47  4.539  22.49  28.36   17.5      84.1   6.58    7.74  4.8        1.3           5.7          4.379     6       nan     772       Y    N           N            nan                                                       2009-05-12T10:31:47  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-05-12  140      10:33:05  5.066  22.67  28.76   17.76     80.2   6.25    7.72  21.6       2             9            4.906     1.7     nan     771       Y    N           N            nan                                                       2009-05-12T10:33:05  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2009-05-12  160      10:04:09  0.191  22.66  29.61   18.34     93     7.22    7.78  3.6        1             4.6          0.031     1449.5  nan     770       Y    N           N            nan                                                       2009-05-12T10:04:09  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-05-12  160      10:04:48  0.528  22.63  29.6    18.34     92.8   7.21    7.79  3.7        1.4           6.2          0.368     741.5   nan     771       Y    N           N            nan                                                       2009-05-12T10:04:48  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-05-12  160      10:05:24  1.037  22.61  29.6    18.34     92.4   7.18    7.79  3.5        1.6           7.4          0.877     405.9   nan     771       Y    N           N            nan                                                       2009-05-12T10:05:24  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-05-12  160      10:05:54  1.506  22.56  29.6    18.34     92     7.16    7.79  3.9        1.6           7.4          1.346     247.4   nan     771       Y    N           N            nan                                                       2009-05-12T10:05:54  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-05-12  160      10:06:43  2.096  22.27  29.54   18.3      90     7.04    7.78  4.9        1.7           7.5          1.936     112.5   nan     772       Y    N           N            nan                                                       2009-05-12T10:06:43  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-05-12  160      10:07:18  2.55   22.2   29.52   18.29     89.6   7.02    7.78  5.2        1.7           7.7          2.390     65.5    nan     772       Y    N           N            nan                                                       2009-05-12T10:07:18  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-05-12  160      10:08:04  3.046  22.16  29.5    18.27     89.8   7.04    7.78  5.2        1.6           7.4          2.886     28.3    nan     772       Y    N           N            nan                                                       2009-05-12T10:08:04  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-05-12  160      10:08:44  3.474  22.13  29.48   18.26     89.7   7.03    7.78  4.9        1.4           6.1          3.314     17.1    nan     772       Y    N           N            nan                                                       2009-05-12T10:08:44  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-05-12  160      10:09:42  3.951  22.1   29.48   18.26     89.6   7.03    7.78  4.9        1.8           8.1          3.791     10      nan     772       Y    N           N            nan                                                       2009-05-12T10:09:42  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-05-12  160      10:10:22  4.498  22.04  29.46   18.25     89.6   7.04    7.78  5.2        1.6           7.3          4.338     5.3     nan     772       Y    N           N            nan                                                       2009-05-12T10:10:22  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-05-12  160      10:10:57  5.06   21.95  29.43   18.23     89.7   7.06    7.78  5          1.8           8.1          4.900     2.7     nan     772       Y    N           N            nan                                                       2009-05-12T10:10:57  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-05-12  160      10:11:18  5.497  21.89  29.41   18.22     89.7   7.07    7.78  5.6        1.9           8.5          5.337     1.3     nan     773       Y    N           N            nan                                                       2009-05-12T10:11:18  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-05-12  160      10:11:51  6.04   21.7   29.37   18.19     89.5   7.08    7.78  5.7        1.9           8.8          5.880     0.4     nan     773       Y    N           N            nan                                                       2009-05-12T10:11:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.133    B        2009-05-12  160      10:12:17  6.583  21.95  29.67   18.39     88.5   6.96    7.77  5.5        1.8           8.3          6.423     nan     nan     773       Y    N           N            nan                                                       2009-05-12T10:12:17  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.243    nan      2009-05-12  160      10:12:55  6.959  22.61  30.81   19.16     78     6.04    7.73  7.8        1.7           7.6          6.799     nan     nan     773       Y    N           N            nan                                                       2009-05-12T10:12:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-05-12  160      10:13:54  7.216  23.18  34.87   21.95     28.5   2.15    7.54  46.1       4.5           20.5         7.056     nan     nan     773       Y    N           N            nan                                                       2009-05-12T10:13:54  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2009-05-12  180      09:33:37  0.176  21.98  30.27   18.8      93.4   7.33    7.7   7.3        9.8           44           0.016     1431.9  nan     770       Y    N           N            nan                                                       2009-05-12T09:33:37  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-05-12  180      09:34:15  0.411  22.07  30.24   18.77     92.3   7.23    7.71  4.8        2.5           11.2         0.251     776.1   nan     770       Y    N           N            nan                                                       2009-05-12T09:34:15  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-05-12  180      09:34:51  1.055  22.07  30.23   18.77     92.2   7.22    7.72  4.7        2.3           10.2         0.895     328.8   nan     770       Y    N           N            nan                                                       2009-05-12T09:34:51  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-05-12  180      09:35:27  1.282  22.08  30.22   18.77     92.4   7.24    7.72  4.5        2             9.1          1.122     273.9   nan     771       Y    N           N            nan                                                       2009-05-12T09:35:27  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-05-12  180      09:36:02  2.104  22.07  30.23   18.77     91.7   7.18    7.73  4.7        2             9.2          1.944     119.6   nan     769       Y    N           N            nan                                                       2009-05-12T09:36:02  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-05-12  180      09:36:27  2.69   22.05  30.25   18.79     91.3   7.15    7.73  4.7        1.9           8.5          2.530     61.3    nan     770       Y    N           N            nan                                                       2009-05-12T09:36:27  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-05-12  180      09:36:52  2.969  22.04  30.28   18.81     91     7.13    7.73  4.7        2             9.2          2.809     30.7    nan     770       Y    N           N            nan                                                       2009-05-12T09:36:52  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-05-12  180      09:37:19  3.569  22.04  30.28   18.81     91     7.13    7.73  4.7        1.9           8.6          3.409     17.1    nan     771       Y    N           N            nan                                                       2009-05-12T09:37:19  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-05-12  180      09:38:31  4.131  22.03  30.31   18.83     90.5   7.09    7.73  4.8        1.9           8.8          3.971     10.5    nan     770       Y    N           N            nan                                                       2009-05-12T09:38:31  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-05-12  180      09:39:06  4.69   22.03  30.33   18.84     90.4   7.08    7.73  4.9        1.9           8.4          4.530     5.1     nan     769       Y    N           N            nan                                                       2009-05-12T09:39:06  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-05-12  180      09:39:51  5.024  22.03  30.34   18.85     90.2   7.06    7.73  5.2        1.8           8.3          4.864     2.4     nan     769       Y    N           N            nan                                                       2009-05-12T09:39:51  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-05-12  180      09:40:36  5.427  22.03  30.33   18.84     90.1   7.06    7.73  5.1        2             9.2          5.267     1.3     nan     769       Y    N           N            nan                                                       2009-05-12T09:40:36  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.175    B        2009-05-12  180      09:41:05  6.055  22.02  30.36   18.86     89.7   7.03    7.73  5          2             9.1          5.895     0.6     nan     769       Y    N           N            nan                                                       2009-05-12T09:41:05  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.293    nan      2009-05-12  180      09:41:42  6.523  22.02  30.38   18.87     87.6   6.86    7.72  15.8       2             8.9          6.363     nan     nan     769       Y    N           N            nan                                                       2009-05-12T09:41:42  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-05-12  180      09:42:13  6.73   22.02  30.38   18.87     85.7   6.71    7.71  15.8       2.9           13.1         6.570     nan     nan     769       Y    N           N            nan                                                       2009-05-12T09:42:13  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2009-05-26  0        12:39:16  0.248  25.08  0.13    0.06      77.8   6.42    7.44  8          1.1           4.1          0.088     1609.4  nan     764       Y    N           N            nan                                                       2009-05-26T12:39:16  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-05-26  0        12:39:33  0.495  25.14  0.13    0.06      77.7   6.4     7.4   7.7        1.3           4.9          0.335     503.7   nan     765       Y    N           N            nan                                                       2009-05-26T12:39:33  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-05-26  0        12:40:14  1.011  24.75  0.131   0.06      76.9   6.38    7.29  7.3        1.4           5.2          0.851     371.4   nan     765       Y    N           N            nan                                                       2009-05-26T12:40:14  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-05-26  0        12:40:58  1.508  24.68  0.131   0.06      76.5   6.36    7.22  7.2        1.6           5.8          1.348     127.4   nan     765       Y    N           N            nan                                                       2009-05-26T12:40:58  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-05-26  0        12:41:27  2.007  24.42  0.131   0.06      74.5   6.23    7.19  7.3        1.3           4.6          1.847     40.4    nan     765       Y    N           N            nan                                                       2009-05-26T12:41:27  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-05-26  0        12:41:57  2.505  24.3   0.132   0.06      73.3   6.13    7.16  7.6        1.2           4.2          2.345     5.6     nan     765       Y    N           N            nan                                                       2009-05-26T12:41:57  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-05-26  0        12:42:22  3.054  24.2   0.132   0.06      72.6   6.08    7.13  8.4        1.2           4.2          2.894     4.2     nan     765       Y    N           N            nan                                                       2009-05-26T12:42:22  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.378    nan      2009-05-26  0        12:42:40  3.529  24.18  0.132   0.06      72.2   6.05    7.12  8.7        1.1           3.9          3.369     2.6     nan     765       Y    N           N            nan                                                       2009-05-26T12:42:40  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.089    B        2009-05-26  0        12:43:11  3.996  24.17  0.132   0.06      71.6   6       7.08  9.2        1.1           3.9          3.836     0.7     nan     765       Y    N           N            nan                                                       2009-05-26T12:43:11  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-05-26  0        12:43:36  4.407  24.14  0.133   0.06      68.2   5.73    7.06  48.8       5             18           4.247     0.2     nan     765       Y    N           N            nan                                                       2009-05-26T12:43:36  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2009-05-26  20       12:14:49  0.228  24.3   0.167   0.08      75.4   6.31    7.45  6          1.5           5.5          0.068     1168.2  nan     764       Y    N           N            nan                                                       2009-05-26T12:14:49  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-05-26  20       12:15:45  0.509  24.21  0.167   0.08      74.9   6.28    7.34  6.1        1.4           4.9          0.349     724.7   nan     764       Y    N           N            nan                                                       2009-05-26T12:15:45  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-05-26  20       12:16:36  1.005  24.02  0.167   0.08      73.5   6.18    7.26  6.3        1.4           5            0.845     159.5   nan     765       Y    N           N            nan                                                       2009-05-26T12:16:36  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-05-26  20       12:17:35  1.52   23.68  0.167   0.08      71.5   6.06    7.19  6.5        1.3           4.8          1.360     20.3    nan     764       Y    N           N            nan                                                       2009-05-26T12:17:35  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-05-26  20       12:18:24  2.019  23.63  0.167   0.08      71.4   6.05    7.15  6.6        1.4           5            1.859     15.2    nan     765       Y    N           N            nan                                                       2009-05-26T12:18:24  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.243    B        2009-05-26  20       12:18:57  2.542  23.61  0.168   0.08      71.1   6.03    7.12  6.7        1.3           4.8          2.382     10.7    nan     765       Y    N           N            nan                                                       2009-05-26T12:18:57  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.265    nan      2009-05-26  20       12:19:16  3.05   23.6   0.168   0.08      70.9   6.01    7.11  6.9        1.4           5.1          2.890     3.8     nan     765       Y    N           N            nan                                                       2009-05-26T12:19:16  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-05-26  20       12:19:47  3.285  23.59  0.168   0.08      70.7   5.99    7.09  11.3       2.1           7.7          3.125     1.5     nan     765       Y    N           N            nan                                                       2009-05-26T12:19:47  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2009-05-26  30       11:52:54  0.237  24.42  0.214   0.1       90.7   7.57    7.91  5.1        2.3           8.2          0.077     1701.8  nan     765       Y    N           N            nan                                                       2009-05-26T11:52:54  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-05-26  30       11:53:17  0.488  24.4   0.214   0.1       90.6   7.57    7.84  5.1        2.3           8.1          0.328     896.7   nan     765       Y    N           N            nan                                                       2009-05-26T11:53:17  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-05-26  30       11:54:03  1.01   24.24  0.215   0.1       89.6   7.51    7.73  5          2.4           8.7          0.850     223.7   nan     765       Y    N           N            nan                                                       2009-05-26T11:54:03  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-05-26  30       11:54:52  1.514  24.15  0.217   0.1       88.5   7.43    7.65  5.2        2.1           7.6          1.354     83.3    nan     765       Y    N           N            nan                                                       2009-05-26T11:54:52  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-05-26  30       11:55:12  2.013  24.04  0.221   0.1       87.3   7.34    7.61  6          1.9           6.7          1.853     30      nan     765       Y    N           N            nan                                                       2009-05-26T11:55:12  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.096    B        2009-05-26  30       11:55:48  2.531  23.8   0.227   0.11      84.6   7.14    7.56  7.9        1.8           6.5          2.371     9.9     nan     765       Y    N           N            nan                                                       2009-05-26T11:55:48  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.393    nan      2009-05-26  30       11:56:51  3.02   23.74  0.229   0.11      80.7   6.82    7.48  9.5        1.7           6.2          2.860     4       nan     765       Y    N           N            nan                                                       2009-05-26T11:56:51  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-05-26  30       11:57:13  3.127  23.64  0.231   0.11      79.1   6.7     7.46  12.2       1.7           6.1          2.967     2.9     nan     765       Y    N           N            nan                                                       2009-05-26T11:57:13  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2009-05-26  50       11:38:14  0.259  24.7   0.976   0.48      106.4  8.82    8.17  4.7        5.9           21.3         0.099     1247.7  nan     765       Y    N           N            nan                                                       2009-05-26T11:38:14  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-05-26  50       11:38:50  0.511  24.64  0.978   0.48      105.2  8.73    8.07  4.7        5.7           20.5         0.351     566.2   nan     765       Y    N           N            nan                                                       2009-05-26T11:38:50  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-05-26  50       11:39:27  1.018  24.64  0.961   0.47      105.1  8.72    8     4.7        5.5           19.7         0.858     123.6   nan     765       Y    N           N            nan                                                       2009-05-26T11:39:27  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-05-26  50       11:40:12  1.502  24.62  1.182   0.59      104.7  8.68    7.89  4.2        5.1           18.3         1.342     37      nan     765       Y    N           N            nan                                                       2009-05-26T11:40:12  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-05-26  50       11:40:58  2.006  24.62  1.28    0.64      103.6  8.59    7.85  4.3        4.5           16.3         1.846     8.2     nan     765       Y    N           N            nan                                                       2009-05-26T11:40:58  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-05-26  50       11:41:36  2.503  24.65  1.566   0.79      100.2  8.3     7.76  5.4        4             14.5         2.343     3.1     nan     765       Y    N           N            nan                                                       2009-05-26T11:41:36  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-05-26  50       11:41:56  3.02   24.64  2.114   1.08      96.6   7.99    7.67  5.1        4             14.6         2.860     0.7     nan     765       Y    N           N            nan                                                       2009-05-26T11:41:56  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.440    nan      2009-05-26  50       11:42:50  3.529  24.09  3.373   1.77      68.3   5.69    7.46  6.5        3.9           14           3.369     nan     nan     765       Y    N           N            nan                                                       2009-05-26T11:42:50  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.039    B        2009-05-26  50       11:43:59  3.93   21.6   9.786   5.52      11.2   0.96    7.12  4.9        2             7.3          3.770     nan     nan     765       Y    N           N            nan                                                       2009-05-26T11:43:59  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-05-26  50       11:44:18  4.469  20.7   12.16   6.98      7      0.6     7.06  97.6       2.7           9.6          4.309     nan     nan     765       Y    N           N            nan                                                       2009-05-26T11:44:18  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2009-05-26  60       11:17:03  0.281  25.15  7.757   4.28      122    9.81    8.54  3.9        5             18.1         0.121     1478.6  nan     765       Y    N           N            nan                                                       2009-05-26T11:17:03  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-05-26  60       11:17:47  0.504  25.18  7.76    4.28      122.6  9.86    8.62  3.9        5.7           20.5         0.344     699.5   nan     765       Y    N           N            nan                                                       2009-05-26T11:17:47  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-05-26  60       11:18:59  1.023  25     7.765   4.29      120.5  9.72    8.65  4          7.2           26           0.863     85.5    nan     765       Y    N           N            nan                                                       2009-05-26T11:18:59  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-05-26  60       11:20:06  1.533  24.67  8.667   4.83      109    8.82    8.58  3.9        4.8           17.4         1.373     69.5    nan     765       Y    N           N            nan                                                       2009-05-26T11:20:06  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-05-26  60       11:20:56  2.032  24.62  9.453   5.3       102.7  8.29    8.46  4.1        4.1           14.7         1.872     19.4    nan     765       Y    N           N            nan                                                       2009-05-26T11:20:56  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.437    nan      2009-05-26  60       11:21:36  2.499  24.54  10      5.63      100.9  8.14    8.39  4.1        3.9           14.2         2.339     11      nan     765       Y    N           N            nan                                                       2009-05-26T11:21:36  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.056    B        2009-05-26  60       11:22:29  2.992  24.3   10.92   6.19      84.3   6.81    8.23  3.9        3.6           12.8         2.832     4.3     nan     765       Y    N           N            nan                                                       2009-05-26T11:22:29  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-05-26  60       11:23:05  3.436  23.19  13.23   7.62      36.9   3.02    7.92  143.5      3.1           11.2         3.276     2.6     nan     765       Y    N           N            nan                                                       2009-05-26T11:23:05  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2009-05-26  70       11:04:50  0.236  24.74  7.967   4.41      116.5  9.43    8.46  4          4.8           17.2         0.076     1230.4  nan     765       Y    N           N            nan                                                       2009-05-26T11:04:50  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-05-26  70       11:05:14  0.491  24.71  7.826   4.33      116.6  9.45    8.5   4          5.8           21.1         0.331     661.7   nan     765       Y    N           N            nan                                                       2009-05-26T11:05:14  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-05-26  70       11:06:19  1.013  24.55  9.26    5.18      110.5  8.94    8.47  3.5        4.5           16.3         0.853     223.7   nan     765       Y    N           N            nan                                                       2009-05-26T11:06:19  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-05-26  70       11:06:45  1.499  24.58  9.53    5.35      109.2  8.82    8.46  3.5        4             14.4         1.339     92.8    nan     765       Y    N           N            nan                                                       2009-05-26T11:06:45  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-05-26  70       11:07:37  2.011  24.36  10.66   6.03      98.5   7.96    8.27  3.7        3.7           13.4         1.851     38.3    nan     765       Y    N           N            nan                                                       2009-05-26T11:07:37  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.398    nan      2009-05-26  70       11:08:27  2.528  24.29  10.99   6.23      94     7.59    8.19  4.5        3.3           12.1         2.368     8.8     nan     765       Y    N           N            nan                                                       2009-05-26T11:08:27  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.067    B        2009-05-26  70       11:09:52  2.993  22.32  15.95   9.34      5.9    0.49    7.64  5.2        2.3           8.4          2.833     4.6     nan     765       Y    N           N            nan                                                       2009-05-26T11:09:52  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-05-26  70       11:10:22  3.426  21.47  18.93   11.26     4.5    0.37    7.49  8          2.6           9.4          3.266     2.1     nan     765       Y    N           N            nan                                                       2009-05-26T11:10:22  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2009-05-26  100      10:46:29  0.214  24.07  15.62   9.12      105.4  8.41    8.05  4.3        3.5           12.7         0.054     932     nan     764       Y    N           N            nan                                                       2009-05-26T10:46:29  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-05-26  100      10:46:57  0.512  24.06  15.63   9.12      105.9  8.45    8.06  4.4        4.5           16.3         0.352     492.6   nan     764       Y    N           N            nan                                                       2009-05-26T10:46:57  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-05-26  100      10:47:51  1.011  23.99  15.65   9.14      105.9  8.46    8.08  4.5        5.5           19.9         0.851     191.7   nan     764       Y    N           N            nan                                                       2009-05-26T10:47:51  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-05-26  100      10:48:38  1.516  23.88  15.65   9.14      100.3  8.03    8.04  4.3        4.5           16.1         1.356     66.1    nan     765       Y    N           N            nan                                                       2009-05-26T10:48:38  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-05-26  100      10:49:14  2.052  23.45  16.4    9.62      83.6   6.73    7.95  4.4        4.7           16.9         1.892     14.8    nan     765       Y    N           N            nan                                                       2009-05-26T10:49:14  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-05-26  100      10:49:59  2.519  21.07  25.79   15.78     50.1   4.07    7.63  1.9        2.1           7.7          2.359     10.4    nan     764       Y    N           N            nan                                                       2009-05-26T10:49:59  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.301    nan      2009-05-26  100      10:50:28  3.023  20.78  26.39   16.18     44.6   3.63    7.54  1.4        1.8           6.3          2.863     3.9     nan     764       Y    N           N            nan                                                       2009-05-26T10:50:28  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.177    B        2009-05-26  100      10:51:05  3.501  20.57  26.74   16.42     42.2   3.45    7.47  1.4        1.5           5.4          3.341     3.3     nan     765       Y    N           N            nan                                                       2009-05-26T10:51:05  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-05-26  100      10:51:37  3.824  20.54  26.77   16.44     40.5   3.31    7.43  6.3        2.4           8.7          3.664     3.6     nan     765       Y    N           N            nan                                                       2009-05-26T10:51:37  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2009-05-26  120      10:27:38  0.199  23.62  18.37   10.88     138.4  11.02   8.35  3.7        5.8           20.9         0.039     1042.5  nan     764       Y    N           N            nan                                                       2009-05-26T10:27:38  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-05-26  120      10:28:05  0.503  23.6   18.43   10.92     138.4  11.03   8.38  3.9        7.3           26.3         0.343     582     nan     764       Y    N           N            nan                                                       2009-05-26T10:28:05  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-05-26  120      10:28:55  1.012  23.26  19.25   11.45     117.4  9.38    8.31  4.2        12.1          43.7         0.852     178.7   nan     764       Y    N           N            nan                                                       2009-05-26T10:28:55  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-05-26  120      10:29:25  1.585  22.96  20.53   12.28     104.4  8.35    8.2   3.5        9.5           34.3         1.425     57.9    nan     764       Y    N           N            nan                                                       2009-05-26T10:29:25  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-05-26  120      10:29:56  2.029  22.46  22.35   13.48     81.2   6.51    7.99  2.7        6.1           22.1         1.869     30.6    nan     764       Y    N           N            nan                                                       2009-05-26T10:29:56  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-05-26  120      10:30:22  2.537  20.48  26.56   16.3      50     4.09    7.79  1.8        3.3           11.9         2.377     17.1    nan     764       Y    N           N            nan                                                       2009-05-26T10:30:22  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-05-26  120      10:30:39  3.076  20.46  26.81   16.47     40.7   3.33    7.7   1.7        2.8           10.1         2.916     9.2     nan     764       Y    N           N            nan                                                       2009-05-26T10:30:39  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-05-26  120      10:31:19  3.585  20.31  27.81   17.14     39.7   3.24    7.56  1.5        1.9           6.8          3.425     6       nan     764       Y    N           N            nan                                                       2009-05-26T10:31:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-05-26  120      10:31:51  4.089  20.3   28.86   17.86     44.3   3.6     7.49  1.8        1.2           4.2          3.929     3.5     nan     764       Y    N           N            nan                                                       2009-05-26T10:31:51  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-05-26  120      10:32:21  4.565  20.31  29.24   18.12     51     4.14    7.47  1.7        1.5           5.3          4.405     1.7     nan     764       Y    N           N            nan                                                       2009-05-26T10:32:21  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.163    B        2009-05-26  120      10:32:48  5.023  20.22  29.48   18.28     52.6   4.28    7.45  1.7        2.1           7.6          4.863     1.8     nan     764       Y    N           N            nan                                                       2009-05-26T10:32:48  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.353    nan      2009-05-26  120      10:33:18  5.539  19.98  29.96   18.61     46.7   3.81    7.42  2.7        2.1           7.7          5.379     1.2     nan     764       Y    N           N            nan                                                       2009-05-26T10:33:18  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-05-26  120      10:34:33  5.686  19.95  29.98   18.62     38.3   3.12    7.36  6.8        7.2           25.8         5.526     0.8     nan     764       Y    N           N            nan                                                       2009-05-26T10:34:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2009-05-26  140      10:09:25  0.245  23.25  23.23   14.05     110.8  8.73    8     1.4        1.4           5.2          0.085     447.3   nan     764       Y    N           N            nan                                                       2009-05-26T10:09:25  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-05-26  140      10:09:46  0.522  23.22  23.23   14.05     111.1  8.75    8.02  1.4        2             7.1          0.362     421.2   nan     764       Y    N           N            nan                                                       2009-05-26T10:09:46  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-05-26  140      10:10:16  1.096  23.25  23.23   14.06     111.3  8.76    8.03  1.4        2.1           7.4          0.936     218.7   nan     764       Y    N           N            nan                                                       2009-05-26T10:10:16  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-05-26  140      10:10:43  1.543  23.17  23.25   14.07     110.6  8.72    8.04  1.4        2             7.3          1.383     158.5   nan     764       Y    N           N            nan                                                       2009-05-26T10:10:43  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-05-26  140      10:11:09  2.006  23.12  23.35   14.14     109.1  8.61    8.04  1.4        2.4           8.8          1.846     128.9   nan     764       Y    N           N            nan                                                       2009-05-26T10:11:09  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-05-26  140      10:11:31  2.524  21.41  28.53   17.62     90     7.18    7.9   1.4        2.4           8.6          2.364     53.5    nan     764       Y    N           N            nan                                                       2009-05-26T10:11:31  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-05-26  140      10:12:03  3.02   20.16  31.72   19.81     70.6   5.69    7.73  1.7        1.9           6.9          2.860     39.6    nan     764       Y    N           N            nan                                                       2009-05-26T10:12:03  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-05-26  140      10:12:28  3.524  19.94  31.81   19.88     64.9   5.25    7.66  2.1        1.7           6            3.364     27.6    nan     764       Y    N           N            nan                                                       2009-05-26T10:12:28  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.503    nan      2009-05-26  140      10:12:50  4.026  19.87  31.79   19.86     62.7   5.08    7.62  2.2        1.9           6.7          3.866     13.8    nan     764       Y    N           N            nan                                                       2009-05-26T10:12:50  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.006    B        2009-05-26  140      10:13:16  4.535  19.8   31.77   19.85     60.7   4.93    7.58  2.4        1.5           5.3          4.375     7.9     nan     764       Y    N           N            nan                                                       2009-05-26T10:13:16  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-05-26  140      10:13:44  5.029  19.84  31.85   19.9      60.3   4.89    7.55  473.9      2.2           8            4.869     6       nan     764       Y    N           N            nan                                                       2009-05-26T10:13:44  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2009-05-26  160      09:48:32  0.256  23.57  23.46   14.2      116.2  9.09    8.17  1.1        1             3.7          0.096     1073    nan     764       Y    N           N            nan                                                       2009-05-26T09:48:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-05-26  160      09:48:54  0.502  23.57  23.5    14.23     116.2  9.09    8.18  1.1        1.2           4.2          0.342     796     nan     764       Y    N           N            nan                                                       2009-05-26T09:48:54  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-05-26  160      09:49:27  1.021  23.5   24.08   14.61     115.3  9.01    8.16  0.9        1.3           4.6          0.861     609.8   nan     764       Y    N           N            nan                                                       2009-05-26T09:49:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-05-26  160      09:49:58  1.572  23.34  24.85   15.12     112.8  8.82    8.14  1          1.5           5.3          1.412     294.1   nan     764       Y    N           N            nan                                                       2009-05-26T09:49:58  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-05-26  160      09:50:32  2.011  22.71  26.72   16.39     107.3  8.42    8.07  1          1.5           5.5          1.851     282.3   nan     764       Y    N           N            nan                                                       2009-05-26T09:50:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-05-26  160      09:51:04  2.549  21.71  29.66   18.39     95.1   7.52    7.95  1.1        1.6           5.9          2.389     155     nan     765       Y    N           N            nan                                                       2009-05-26T09:51:04  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-05-26  160      09:51:37  3.075  20.52  31.7    19.79     75.6   6.05    7.82  1          1.5           5.6          2.915     101     nan     765       Y    N           N            nan                                                       2009-05-26T09:51:37  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-05-26  160      09:52:04  3.515  20.25  32.27   20.19     63.5   5.1     7.73  1.1        1.3           4.6          3.355     74.4    nan     764       Y    N           N            nan                                                       2009-05-26T09:52:04  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-05-26  160      09:52:39  4.028  20.2   32.51   20.35     55.1   4.43    7.64  1.6        1.3           4.7          3.868     41.6    nan     764       Y    N           N            nan                                                       2009-05-26T09:52:39  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-05-26  160      09:53:05  4.543  20.13  32.51   20.35     52.4   4.22    7.59  1.9        1.3           4.8          4.383     14.1    nan     764       Y    N           N            nan                                                       2009-05-26T09:53:05  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-05-26  160      09:53:47  5.021  19.92  32.45   20.31     50     4.04    7.52  2.1        1.1           3.9          4.861     12.1    nan     764       Y    N           N            nan                                                       2009-05-26T09:53:47  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-05-26  160      09:54:05  5.529  19.75  32.39   20.28     50     4.05    7.51  2.1        1.3           4.8          5.369     6.8     nan     764       Y    N           N            nan                                                       2009-05-26T09:54:05  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-05-26  160      09:54:27  6.013  19.68  32.41   20.28     51.3   4.17    7.49  2.5        1.4           5            5.853     4.3     nan     764       Y    N           N            nan                                                       2009-05-26T09:54:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.084    B        2009-05-26  160      09:55:11  6.556  19.69  32.42   20.29     51.7   4.2     7.46  3.5        1.3           4.5          6.396     2.6     nan     764       Y    N           N            nan                                                       2009-05-26T09:55:11  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.417    nan      2009-05-26  160      09:55:45  7.057  19.7   32.43   20.3      51.6   4.18    7.45  4.6        1.4           5.2          6.897     1.3     nan     764       Y    N           N            nan                                                       2009-05-26T09:55:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-05-26  160      09:56:00  7.14   19.7   32.42   20.3      51.4   4.17    7.44  74.6       3.7           13.3         6.980     1.1     nan     764       Y    N           N            nan                                                       2009-05-26T09:56:00  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2009-05-26  180      09:21:06  0.1    23.16  27.27   16.75     115.4  8.96    7.99  0.8        1.1           4.1          -0.060    429.7   nan     764       Y    N           N            nan                                                       2009-05-26T09:21:06  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-05-26  180      09:21:38  0.493  23.16  27.27   16.75     115.8  8.99    8.01  0.7        1.3           4.5          0.333     309.3   nan     764       Y    N           N            nan                                                       2009-05-26T09:21:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-05-26  180      09:22:00  1.124  23.16  27.27   16.75     115.8  8.99    8.03  0.7        1.2           4.2          0.964     191.6   nan     764       Y    N           N            nan                                                       2009-05-26T09:22:00  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-05-26  180      09:22:30  1.745  23.15  27.26   16.74     115.7  8.99    8.04  0.7        1.2           4.3          1.585     124.9   nan     763       Y    N           N            nan                                                       2009-05-26T09:22:30  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-05-26  180      09:22:47  1.942  23.11  27.26   16.74     115.5  8.98    8.05  0.7        1.3           4.7          1.782     97.9    nan     764       Y    N           N            nan                                                       2009-05-26T09:22:47  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-05-26  180      09:23:14  2.508  22.95  28.68   17.7      114.6  8.89    8.01  0.7        1.3           4.5          2.348     68.3    nan     764       Y    N           N            nan                                                       2009-05-26T09:23:14  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-05-26  180      09:23:45  3.084  22.35  29.51   18.28     112.7  8.8     7.98  0.7        1.2           4.5          2.924     39.6    nan     763       Y    N           N            nan                                                       2009-05-26T09:23:45  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-05-26  180      09:24:10  3.565  22.71  30.08   18.66     109.4  8.47    7.95  0.6        1.3           4.7          3.405     25.2    nan     764       Y    N           N            nan                                                       2009-05-26T09:24:10  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-05-26  180      09:24:55  4.023  21.93  33.27   20.86     92.7   7.19    7.86  1          1.8           6.5          3.863     20.2    nan     763       Y    N           N            nan                                                       2009-05-26T09:24:55  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-05-26  180      09:25:23  4.456  21.15  34.94   22.03     78.1   6.11    7.77  1.3        1.7           6            4.296     22.9    nan     764       Y    N           N            nan                                                       2009-05-26T09:25:23  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-05-26  180      09:25:51  5.062  19.95  38.57   24.58     71.2   5.61    7.69  3          1.4           5            4.902     15.1    nan     764       Y    N           N            nan                                                       2009-05-26T09:25:51  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.486    nan      2009-05-26  180      09:26:14  5.545  19.9   38.57   24.58     69.2   5.45    7.66  4          1.5           5.4          5.385     9.7     nan     764       Y    N           N            nan                                                       2009-05-26T09:26:14  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.022    B        2009-05-26  180      09:26:37  6.053  19.9   38.58   24.59     68.7   5.42    7.65  4.1        1.6           5.7          5.893     5.2     nan     764       Y    N           N            nan                                                       2009-05-26T09:26:37  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-05-26  180      09:27:25  6.531  19.88  38.55   24.56     67.3   5.31    7.62  9.7        3.5           12.8         6.371     3.2     nan     764       Y    N           N            nan                                                       2009-05-26T09:27:25  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2009-06-08  0        12:42:23  0.199  28.03  0.163   0.08      75.5   5.9     7.64  5.1        0.8           2.9          0.039     1892.7  nan     766       Y    N           N            nan                                                       2009-06-08T12:42:23  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-06-08  0        12:42:43  0.516  27.56  0.163   0.08      74.2   5.86    7.57  5.3        1             3.6          0.356     1110.2  nan     766       Y    N           N            nan                                                       2009-06-08T12:42:43  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-06-08  0        12:43:18  1      27.13  0.163   0.08      72.6   5.77    7.5   5.8        1             3.7          0.840     481.7   nan     767       Y    N           N            nan                                                       2009-06-08T12:43:18  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-06-08  0        12:43:57  1.5    26.9   0.162   0.08      72     5.75    7.43  5.9        0.9           3.2          1.340     193.8   nan     768       Y    N           N            nan                                                       2009-06-08T12:43:57  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-06-08  0        12:44:40  2.033  26.65  0.164   0.08      67.8   5.44    7.36  5.4        1.2           4.2          1.873     102.9   nan     769       Y    N           N            nan                                                       2009-06-08T12:44:40  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-06-08  0        12:45:14  2.534  26.66  0.164   0.08      67.8   5.44    7.32  5.4        1             3.5          2.374     38.1    nan     770       Y    N           N            nan                                                       2009-06-08T12:45:14  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.493    nan      2009-06-08  0        12:45:33  2.993  26.6   0.164   0.08      67.3   5.4     7.3   5.5        1             3.6          2.833     12.3    nan     771       Y    N           N            nan                                                       2009-06-08T12:45:33  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.035    B        2009-06-08  0        12:45:58  3.521  26.36  0.164   0.08      65.8   5.3     7.27  5.4        1.1           3.8          3.361     4.8     nan     771       Y    N           N            nan                                                       2009-06-08T12:45:58  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-06-08  0        12:46:23  3.986  26.22  0.164   0.08      63.9   5.16    7.25  7.6        0.9           3.3          3.826     2.6     nan     771       Y    N           N            nan                                                       2009-06-08T12:46:23  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2009-06-08  20       12:22:49  0.233  27.25  0.238   0.11      74     5.87    7.95  4.5        1.2           4.4          0.073     1336.5  nan     765       Y    N           N            nan                                                       2009-06-08T12:22:49  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-06-08  20       12:23:08  0.526  27.64  0.24    0.11      74.5   5.87    7.86  4.4        1.3           4.6          0.366     698.3   nan     766       Y    N           N            nan                                                       2009-06-08T12:23:08  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-06-08  20       12:24:02  1.012  26.91  0.256   0.12      72.4   5.77    7.68  5.2        1.2           4.2          0.852     206.1   nan     767       Y    N           N            nan                                                       2009-06-08T12:24:02  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-06-08  20       12:24:21  1.495  26.94  0.266   0.13      71.9   5.73    7.6   7.6        1.3           4.7          1.335     98.4    nan     768       Y    N           N            nan                                                       2009-06-08T12:24:21  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-06-08  20       12:24:56  2.012  26.86  0.31    0.15      71.3   5.69    7.54  8.5        1.4           5.1          1.852     40.8    nan     768       Y    N           N            nan                                                       2009-06-08T12:24:56  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.342    nan      2009-06-08  20       12:25:38  2.538  26.8   0.326   0.15      71     5.67    7.47  6.3        1.2           4.2          2.378     16.4    nan     770       Y    N           N            nan                                                       2009-06-08T12:25:38  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.132    B        2009-06-08  20       12:26:15  3.012  26.77  0.347   0.16      70.4   5.63    7.44  5.8        1.1           4            2.852     7.2     nan     770       Y    N           N            nan                                                       2009-06-08T12:26:15  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-06-08  20       12:26:27  3.38   26.78  0.342   0.16      70.3   5.62    7.42  15.1       1.1           3.9          3.220     4.1     nan     770       Y    N           N            nan                                                       2009-06-08T12:26:27  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2009-06-08  30       12:03:18  0.243  27.68  2.131   1.08      97.6   7.64    7.9   3          2.1           7.6          0.083     1446.9  nan     766       Y    N           N            nan                                                       2009-06-08T12:03:18  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-06-08  30       12:03:47  0.506  27.53  2.148   1.09      97.3   7.64    7.81  3.1        2.3           8.3          0.346     972.4   nan     767       Y    N           N            nan                                                       2009-06-08T12:03:47  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-06-08  30       12:04:22  1.004  26.46  3.303   1.72      94.1   7.5     7.6   3.5        4             14.4         0.844     377.7   nan     767       Y    N           N            nan                                                       2009-06-08T12:04:22  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-06-08  30       12:05:11  1.489  26.54  5.57    3         82.2   6.5     7.44  4          3.5           12.6         1.329     149.9   nan     767       Y    N           N            nan                                                       2009-06-08T12:05:11  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-06-08  30       12:06:09  2.009  26.14  8.048   4.45      61.4   4.85    7.36  5          3             10.7         1.849     62.8    nan     767       Y    N           N            nan                                                       2009-06-08T12:06:09  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-06-08  30       12:06:53  2.525  25.46  15.08   8.77      7.5    0.58    7.1   4.2        2.4           8.6          2.365     25.9    nan     767       Y    N           N            nan                                                       2009-06-08T12:06:53  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.379    nan      2009-06-08  30       12:07:21  3.037  25.07  17.4    10.24     5.2    0.4     7.04  2.8        2.2           7.9          2.877     12.4    nan     767       Y    N           N            nan                                                       2009-06-08T12:07:21  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.066    B        2009-06-08  30       12:07:52  3.482  24.82  19.22   11.41     4.4    0.34    7.03  2.1        1.9           7            3.322     7.4     nan     768       Y    N           N            nan                                                       2009-06-08T12:07:52  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-06-08  30       12:08:16  3.916  24.77  19.52   11.6      4      0.31    7.03  4.5        2.3           8.4          3.756     4.9     nan     768       Y    N           N            nan                                                       2009-06-08T12:08:16  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2009-06-08  50       11:48:57  0.298  27.68  7.336   4.02      138.6  10.67   8.34  4          6.1           22           0.138     1442.4  nan     766       Y    N           N            nan                                                       2009-06-08T11:48:57  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-06-08  50       11:49:54  0.519  27.06  7.315   4.01      136.9  10.65   8.42  4.1        5.1           18.3         0.359     767.4   nan     767       Y    N           N            nan                                                       2009-06-08T11:49:54  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-06-08  50       11:50:46  1.012  25.95  8.216   4.55      120.7  9.56    8.4   4          5.1           18.3         0.852     269.6   nan     768       Y    N           N            nan                                                       2009-06-08T11:50:46  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-06-08  50       11:51:46  1.526  25.99  10.37   5.84      60.6   4.76    7.97  4.2        5.1           18.5         1.366     90.4    nan     769       Y    N           N            nan                                                       2009-06-08T11:51:46  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-06-08  50       11:52:39  2.045  25.34  15.87   9.27      9.6    0.75    7.58  3.9        4.6           16.6         1.885     36.8    nan     770       Y    N           N            nan                                                       2009-06-08T11:52:39  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-06-08  50       11:53:07  2.507  24.66  21.27   12.75     5.7    0.44    7.39  3.9        10.7          38.5         2.347     17.2    nan     770       Y    N           N            nan                                                       2009-06-08T11:53:07  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.250    nan      2009-06-08  50       11:53:26  3.002  23.98  25.08   15.27     4.5    0.35    7.3   2.6        4.4           16           2.842     6.5     nan     770       Y    N           N            nan                                                       2009-06-08T11:53:26  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.244    B        2009-06-08  50       11:53:47  3.496  23.82  25.63   15.64     4      0.31    7.26  2.3        2.1           7.4          3.336     3.4     nan     770       Y    N           N            nan                                                       2009-06-08T11:53:47  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-06-08  50       11:54:05  3.752  23.8   25.73   15.71     3.8    0.3     7.24  57.5       2.3           8.1          3.592     2.5     nan     770       Y    N           N            nan                                                       2009-06-08T11:54:05  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2009-06-08  60       11:31:46  0.228  27.83  12.2    6.95      123.5  9.33    8.2   3.9        2.4           8.8          0.068     1480.4  nan     767       Y    N           N            nan                                                       2009-06-08T11:31:46  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-06-08  60       11:32:15  0.523  26.67  12.44   7.11      119.6  9.21    8.23  4.1        3.5           12.8         0.363     721.2   nan     767       Y    N           N            nan                                                       2009-06-08T11:32:15  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-06-08  60       11:32:55  1.009  25.8   14.3    8.27      109.1  8.48    8.14  4.5        5.7           20.5         0.849     281.6   nan     767       Y    N           N            nan                                                       2009-06-08T11:32:55  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-06-08  60       11:33:34  1.507  25.72  16.64   9.75      105.7  8.16    8.05  3.7        4.4           16           1.347     113.6   nan     768       Y    N           N            nan                                                       2009-06-08T11:33:34  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-06-08  60       11:34:19  2.013  25.32  18.02   10.63     77.6   6.01    7.83  3.8        3.7           13.3         1.853     46.7    nan     768       Y    N           N            nan                                                       2009-06-08T11:34:19  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.454    nan      2009-06-08  60       11:35:21  2.527  24.28  23.97   14.53     16.8   1.3     7.46  2.6        2.1           7.6          2.367     19.1    nan     769       Y    N           N            nan                                                       2009-06-08T11:35:21  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.036    B        2009-06-08  60       11:36:13  3.017  23.5   28.74   17.74     4.6    0.35    7.29  3.2        1.5           5.6          2.857     8.3     nan     770       Y    N           N            nan                                                       2009-06-08T11:36:13  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-06-08  60       11:36:44  3.481  23.49  29      17.92     3.9    0.3     7.25  21.8       1.9           7            3.321     3.9     nan     770       Y    N           N            nan                                                       2009-06-08T11:36:44  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2009-06-08  70       11:20:44  0.195  28.44  13.03   7.45      125.1  9.33    8.23  3.2        2.3           8.3          0.035     1460.3  nan     764       Y    N           N            nan                                                       2009-06-08T11:20:44  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-06-08  70       11:21:19  0.531  26.14  14.47   8.38      123.5  9.54    8.25  3.6        3.1           11.1         0.371     761.3   nan     765       Y    N           N            nan                                                       2009-06-08T11:21:19  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-06-08  70       11:21:51  0.989  25.44  15.99   9.34      122.1  9.5     8.23  4.2        6.6           23.9         0.829     343.4   nan     765       Y    N           N            nan                                                       2009-06-08T11:21:51  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-06-08  70       11:22:28  1.523  25.44  16.76   9.83      109.5  8.49    8.15  3.9        4.7           16.8         1.363     123.9   nan     766       Y    N           N            nan                                                       2009-06-08T11:22:28  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-06-08  70       11:23:25  2.007  25.25  17.79   10.49     82.2   6.37    7.89  3.5        3.9           14.1         1.847     49.9    nan     767       Y    N           N            nan                                                       2009-06-08T11:23:25  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.440    nan      2009-06-08  70       11:24:26  2.497  24.28  24.73   15.03     19.3   1.49    7.5   2.5        2.4           8.7          2.337     13.6    nan     768       Y    N           N            nan                                                       2009-06-08T11:24:26  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.100    B        2009-06-08  70       11:25:17  3.037  23.6   28.66   17.68     5      0.38    7.33  3.7        2             7.3          2.877     3.3     nan     769       Y    N           N            nan                                                       2009-06-08T11:25:17  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-06-08  70       11:26:43  3.437  23.52  29.42   18.2      3.9    0.3     7.23  11.2       1.9           7            3.277     2.1     nan     770       Y    N           N            nan                                                       2009-06-08T11:26:43  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2009-06-08  100      11:01:10  0.308  27.31  20.35   12.11     121.8  9.02    7.98  3.1        1.7           6.1          0.148     1213.3  nan     766       Y    N           N            nan                                                       2009-06-08T11:01:10  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-06-08  100      11:01:55  0.486  26.12  20.61   12.3      124.9  9.43    8.07  3.3        2.2           8            0.326     856.6   nan     767       Y    N           N            nan                                                       2009-06-08T11:01:55  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-06-08  100      11:03:04  1.033  25.02  23.02   13.89     86.8   6.63    7.82  2.9        4.8           17.2         0.873     285.5   nan     768       Y    N           N            nan                                                       2009-06-08T11:03:04  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-06-08  100      11:03:58  1.541  24.76  24.68   14.99     100.7  7.68    7.83  2.8        3.2           11.5         1.381     57.9    nan     769       Y    N           N            nan                                                       2009-06-08T11:03:58  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-06-08  100      11:04:39  1.99   24.37  24.74   15.04     96     7.37    7.8   2.9        2.6           9.4          1.830     18.6    nan     769       Y    N           N            nan                                                       2009-06-08T11:04:39  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-06-08  100      11:05:12  2.496  24.64  25.75   15.71     95.4   7.25    7.77  3          2.6           9.2          2.336     8.8     nan     770       Y    N           N            nan                                                       2009-06-08T11:05:12  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.519    nan      2009-06-08  100      11:05:59  3.017  24.76  27.88   17.14     85.9   6.47    7.69  2.3        2.3           8.2          2.857     4       nan     770       Y    N           N            nan                                                       2009-06-08T11:05:59  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.041    B        2009-06-08  100      11:06:46  3.495  24.52  29.25   18.07     68.7   5.16    7.61  1.7        1.9           6.7          3.335     2.4     nan     770       Y    N           N            nan                                                       2009-06-08T11:06:46  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-06-08  100      11:07:47  4.036  23.63  32.09   20.02     5.9    0.44    7.36  2.4        1.2           4.3          3.876     1.9     nan     771       Y    N           N            nan                                                       2009-06-08T11:07:47  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2009-06-08  120      10:42:55  0.288  25.43  24.36   14.77     118.4  8.93    7.92  2.9        2.4           8.6          0.128     1314.3  nan     765       Y    N           N            nan                                                       2009-06-08T10:42:55  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-06-08  120      10:43:29  0.487  25.22  25.4    15.47     117    8.82    7.94  2.8        3             10.9         0.327     175.1   nan     766       Y    N           N            nan                                                       2009-06-08T10:43:29  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-06-08  120      10:45:36  0.982  25.45  28.11   17.28     102.2  7.59    7.84  2.3        3.7           13.3         0.822     395.6   nan     769       Y    N           N            nan                                                       2009-06-08T10:45:36  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-06-08  120      10:46:31  1.508  24.7   28.66   17.67     87.4   6.57    7.75  2.1        3.2           11.5         1.348     176.7   nan     769       Y    N           N            nan                                                       2009-06-08T10:46:31  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-06-08  120      10:47:21  2.002  24.6   28.76   17.74     86.1   6.48    7.71  2          2.7           9.7          1.842     73.7    nan     770       Y    N           N            nan                                                       2009-06-08T10:47:21  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-06-08  120      10:47:47  2.503  24.59  28.78   17.75     84.4   6.35    7.7   1.8        2.2           8.1          2.343     25.9    nan     770       Y    N           N            nan                                                       2009-06-08T10:47:47  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-06-08  120      10:48:05  3.007  24.6   28.8    17.76     84     6.32    7.69  1.8        2.3           8.3          2.847     13      nan     770       Y    N           N            nan                                                       2009-06-08T10:48:05  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-06-08  120      10:48:29  3.53   24.59  28.81   17.77     84.4   6.35    7.68  1.8        2.1           7.7          3.370     6.6     nan     770       Y    N           N            nan                                                       2009-06-08T10:48:29  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-06-08  120      10:49:15  4.01   24.48  29.18   18.02     68.3   5.14    7.61  1.9        1.8           6.5          3.850     0.7     nan     770       Y    N           N            nan                                                       2009-06-08T10:49:15  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-06-08  120      10:50:04  4.477  24.37  29.75   18.41     50.3   3.79    7.52  1.7        1.6           5.8          4.317     0.4     nan     769       Y    N           N            nan                                                       2009-06-08T10:50:04  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.459    nan      2009-06-08  120      10:51:16  5.04   24.11  30.54   18.95     21.3   1.61    7.39  1.7        1.6           5.8          4.880     0.6     nan     768       Y    N           N            nan                                                       2009-06-08T10:51:16  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.024    B        2009-06-08  120      10:51:48  5.523  24.06  30.87   19.18     15.6   1.18    7.34  1.5        1.7           6.2          5.363     1       nan     768       Y    N           N            nan                                                       2009-06-08T10:51:48  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-06-08  120      10:52:25  5.999  23.88  31.53   19.64     5.3    0.4     7.28  1.8        1.6           5.7          5.839     0.4     nan     768       Y    N           N            nan                                                       2009-06-08T10:52:25  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2009-06-08  140      10:24:39  0.219  26.26  29.14   17.96     116.2  8.48    7.98  1.4        1.3           4.7          0.059     1528    nan     768       Y    N           N            nan                                                       2009-06-08T10:24:39  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-06-08  140      10:25:29  0.536  25.56  29.44   18.18     106.9  7.89    7.94  1.4        1.5           5.4          0.376     1131.8  nan     768       Y    N           N            nan                                                       2009-06-08T10:25:29  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-06-08  140      10:26:00  1.082  25.34  29.52   18.24     101.9  7.55    7.92  1.6        2             7.1          0.922     487.4   nan     769       Y    N           N            nan                                                       2009-06-08T10:26:00  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-06-08  140      10:27:14  1.506  24.93  29.66   18.34     94.7   7.06    7.85  1.5        2.9           10.4         1.346     266.4   nan     770       Y    N           N            nan                                                       2009-06-08T10:27:14  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-06-08  140      10:27:47  2.069  24.86  29.73   18.39     93.8   7       7.82  1.5        2.1           7.7          1.909     144.6   nan     770       Y    N           N            nan                                                       2009-06-08T10:27:47  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-06-08  140      10:28:20  2.574  24.85  29.75   18.4      93.6   6.98    7.81  1.5        2.3           8.3          2.414     83.7    nan     771       Y    N           N            nan                                                       2009-06-08T10:28:20  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-06-08  140      10:28:49  3.041  24.83  29.78   18.43     93     6.94    7.81  1.4        1.9           6.7          2.881     54.3    nan     771       Y    N           N            nan                                                       2009-06-08T10:28:49  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-06-08  140      10:29:48  3.548  24.81  29.78   18.43     92.3   6.89    7.8   1.3        1.7           6            3.388     29.3    nan     771       Y    N           N            nan                                                       2009-06-08T10:29:48  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-06-08  140      10:30:29  4.088  24.8   29.78   18.42     91.7   6.85    7.8   1.5        1.8           6.5          3.928     17.6    nan     771       Y    N           N            nan                                                       2009-06-08T10:30:29  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.123    B        2009-06-08  140      10:31:49  4.576  24.19  30.49   18.92     32.2   2.43    7.54  2.6        2.5           9.2          4.416     12.3    nan     772       Y    N           N            nan                                                       2009-06-08T10:31:49  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.341    nan      2009-06-08  140      10:32:38  5.04   24.11  30.57   18.97     26     1.96    7.44  3.3        4.1           14.9         4.880     5.1     nan     772       Y    N           N            nan                                                       2009-06-08T10:32:38  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-06-08  140      10:32:53  5.199  24.11  30.57   18.97     24.8   1.87    7.42  5.8        6.6           24           5.039     4       nan     771       Y    N           N            nan                                                       2009-06-08T10:32:53  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2009-06-08  160      10:01:34  0.228  26.09  28.7    17.67     116.7  8.56    8.02  1.1        1.1           3.9          0.068     1380.5  nan     768       Y    N           N            nan                                                       2009-06-08T10:01:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-06-08  160      10:01:59  0.529  25.61  28.72   17.7      117.2  8.66    8.05  1.2        1.2           4.4          0.369     1003.1  nan     768       Y    N           N            nan                                                       2009-06-08T10:01:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-06-08  160      10:02:38  1.089  25.4   28.81   17.76     121.6  9.02    8.09  1.3        2.1           7.6          0.929     451     nan     769       Y    N           N            nan                                                       2009-06-08T10:02:38  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-06-08  160      10:03:17  1.568  25.35  28.86   17.79     124.7  9.25    8.11  1.4        3.1           11.3         1.408     277.4   nan     770       Y    N           N            nan                                                       2009-06-08T10:03:17  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-06-08  160      10:03:46  2.035  25.46  29.12   17.97     122.6  9.08    8.11  1.5        4.7           16.9         1.875     157.5   nan     770       Y    N           N            nan                                                       2009-06-08T10:03:46  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-06-08  160      10:04:20  2.55   25.57  29.65   18.32     107.8  7.95    8.07  1.3        4.3           15.6         2.390     76.9    nan     770       Y    N           N            nan                                                       2009-06-08T10:04:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-06-08  160      10:05:00  3.048  25.48  29.67   18.34     95.8   7.07    8     1.2        3.3           12           2.888     43.9    nan     770       Y    N           N            nan                                                       2009-06-08T10:05:00  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-06-08  160      10:05:31  3.549  25.38  29.71   18.37     92.8   6.86    7.97  1.2        3.1           11.3         3.389     26.2    nan     770       Y    N           N            nan                                                       2009-06-08T10:05:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-06-08  160      10:06:02  4.025  25.11  29.95   18.54     80.3   5.96    7.89  1.5        3.3           11.8         3.865     16.7    nan     770       Y    N           N            nan                                                       2009-06-08T10:06:02  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-06-08  160      10:07:01  4.537  25.02  30.2    18.71     62.7   4.66    7.75  1.7        3.9           14.1         4.377     10.1    nan     770       Y    N           N            nan                                                       2009-06-08T10:07:01  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-06-08  160      10:07:29  5.037  24.57  31.49   19.6      33.2   2.48    7.63  1.7        3.8           13.7         4.877     5.7     nan     771       Y    N           N            nan                                                       2009-06-08T10:07:29  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-06-08  160      10:08:17  5.555  24.41  31.94   19.91     14.4   1.07    7.46  1.8        3.3           11.7         5.395     3.2     nan     771       Y    N           N            nan                                                       2009-06-08T10:08:17  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-06-08  160      10:08:54  6.015  24.84  36.35   22.95     7.1    0.52    7.36  1.8        2.1           7.7          5.855     1.9     nan     771       Y    N           N            nan                                                       2009-06-08T10:08:54  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.137    B        2009-06-08  160      10:09:33  6.546  25.12  40.39   25.8      5.1    0.36    7.34  1.7        1.5           5.5          6.386     1       nan     771       Y    N           N            nan                                                       2009-06-08T10:09:33  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.339    nan      2009-06-08  160      10:10:16  7.022  25.22  42.51   27.3      4.5    0.32    7.36  1.9        1.1           4.1          6.862     0.5     nan     772       Y    N           N            nan                                                       2009-06-08T10:10:16  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-06-08  160      10:10:43  7.183  25.21  42.93   27.6      3.9    0.27    7.38  4          1.3           4.7          7.023     0.4     nan     772       Y    N           N            nan                                                       2009-06-08T10:10:43  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2009-06-08  180      09:34:38  0.226  26.15  29.19   18        118.3  8.65    7.98  1.4        1.5           5.3          0.066     1163    nan     768       Y    N           N            nan                                                       2009-06-08T09:34:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-06-08  180      09:35:19  0.51   25.94  29.2    18.02     122.4  8.98    8.04  2.1        3.1           11.1         0.350     858.3   nan     769       Y    N           N            nan                                                       2009-06-08T09:35:19  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-06-08  180      09:36:06  1.037  25.63  29.25   18.05     117.6  8.67    8.05  2          3.9           14.2         0.877     408.9   nan     770       Y    N           N            nan                                                       2009-06-08T09:36:06  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-06-08  180      09:36:46  1.577  25.52  29.25   18.05     111.5  8.24    8.04  1.5        2.4           8.6          1.417     218.1   nan     770       Y    N           N            nan                                                       2009-06-08T09:36:46  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-06-08  180      09:37:32  2.065  25.5   29.35   18.12     106.5  7.87    8.02  1.3        1.9           6.7          1.905     132.2   nan     769       Y    N           N            nan                                                       2009-06-08T09:37:32  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-06-08  180      09:38:21  2.54   25.54  29.77   18.4      102.8  7.58    7.99  1.1        1.8           6.5          2.380     79.6    nan     770       Y    N           N            nan                                                       2009-06-08T09:38:21  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-06-08  180      09:38:55  3.036  25.5   29.99   18.55     99.6   7.34    7.97  1.4        1.5           5.5          2.876     49.8    nan     770       Y    N           N            nan                                                       2009-06-08T09:38:55  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-06-08  180      09:39:27  3.514  25.49  30.5    18.9      94.9   6.99    7.95  1.1        1.4           4.9          3.354     35.4    nan     770       Y    N           N            nan                                                       2009-06-08T09:39:27  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-06-08  180      09:40:16  4.032  25.35  31.29   19.45     61.7   4.54    7.83  1.1        1.2           4.4          3.872     25.9    nan     771       Y    N           N            nan                                                       2009-06-08T09:40:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-06-08  180      09:40:46  4.532  25.24  31.84   19.83     57.6   4.24    7.75  1.2        1             3.5          4.372     17.3    nan     771       Y    N           N            nan                                                       2009-06-08T09:40:46  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-06-08  180      09:41:18  5.075  25.49  32.36   20.18     58.7   4.29    7.71  1.2        0.7           2.6          4.915     11.1    nan     771       Y    N           N            nan                                                       2009-06-08T09:41:18  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-06-08  180      09:41:45  5.512  25.34  32.84   20.51     57.9   4.23    7.69  2          0.9           3.3          5.352     7.4     nan     771       Y    N           N            nan                                                       2009-06-08T09:41:45  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.118    B        2009-06-08  180      09:42:15  6.064  25.28  32.88   20.54     57.3   4.19    7.66  2.2        0.9           3.2          5.904     4.2     nan     771       Y    N           N            nan                                                       2009-06-08T09:42:15  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.382    nan      2009-06-08  180      09:42:52  6.564  25.31  32.96   20.6      42.2   3.09    7.6   3          0.8           2.7          6.404     1.5     nan     771       Y    N           N            nan                                                       2009-06-08T09:42:52  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-06-08  180      09:43:43  6.682  25.3   32.97   20.6      34.9   2.55    7.53  7.7        1.9           6.7          6.522     2.6     nan     771       Y    N           N            nan                                                       2009-06-08T09:43:43  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2009-06-22  0        12:57:33  0.277  26.29  0.097   0.04      70     5.65    7.53  16.9       0.7           2.6          0.107     545.4   1229.8  755       N    N           N            nan                                                       2009-06-22T12:57:33  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-06-22  0        12:57:57  0.536  26.19  0.097   0.04      69.7   5.63    7.47  16.3       0.9           3.4          0.366     388.3   596.8   755       N    N           N            nan                                                       2009-06-22T12:57:57  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-06-22  0        12:58:25  1.002  26.17  0.097   0.04      69     5.58    7.41  16.3       1.2           4.4          0.832     90      157.8   755       N    N           N            nan                                                       2009-06-22T12:58:25  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-06-22  0        12:58:49  1.521  26.19  0.097   0.04      69.1   5.59    7.37  17         1.1           4.2          1.351     28.1    46.4    755       N    N           N            nan                                                       2009-06-22T12:58:49  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-06-22  0        12:59:09  2.001  26.05  0.097   0.04      68.6   5.56    7.34  18         1.3           4.8          1.831     9.6     14.4    755       N    N           N            nan                                                       2009-06-22T12:59:09  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-06-22  0        12:59:34  2.495  26.04  0.097   0.04      68.4   5.54    7.31  18         1.3           4.8          2.325     5       3.5     755       N    N           N            nan                                                       2009-06-22T12:59:34  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-06-22  0        12:59:53  3.047  26.01  0.097   0.04      68.1   5.53    7.28  19         1.1           4.2          2.877     3.8     1       755       N    N           N            nan                                                       2009-06-22T12:59:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.154    B        2009-06-22  0        13:00:15  3.521  26     0.097   0.04      68.1   5.53    7.26  18.4       1.4           5.1          3.351     3.4     nan     755       N    N           N            nan                                                       2009-06-22T13:00:15  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.406    nan      2009-06-22  0        13:00:34  4.081  26     0.097   0.04      68.1   5.52    7.24  19.2       1.3           4.8          3.911     3.4     nan     755       N    N           N            nan                                                       2009-06-22T13:00:34  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-06-22  0        13:00:44  4.175  26     0.097   0.04      67.8   5.5     7.23  23.9       1.9           7.2          4.005     3.4     nan     755       N    N           N            nan                                                       2009-06-22T13:00:44  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2009-06-22  20       12:40:32  0.236  26.79  0.118   0.05      75.6   6.05    8.01  14         -0.5          -1.9         0.066     1000    1287.4  755       N    N           N            Chl reading suspect                                       2009-06-22T12:40:32  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-06-22  20       12:40:55  0.538  26.75  0.118   0.05      75.3   6.03    7.91  14.5       0.5           2            0.368     421.8   590.7   755       N    N           N            nan                                                       2009-06-22T12:40:55  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-06-22  20       12:41:40  1.055  26.57  0.118   0.05      74.4   5.97    7.76  15.4       1             3.7          0.885     125.5   174.1   755       N    N           N            nan                                                       2009-06-22T12:41:40  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-06-22  20       12:42:10  1.535  26.55  0.118   0.05      73.8   5.93    7.68  15.2       1.2           4.4          1.365     41.5    58.1    755       N    N           N            nan                                                       2009-06-22T12:42:10  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-06-22  20       12:42:32  1.998  26.51  0.122   0.06      73.6   5.91    7.63  16.6       1.1           4.1          1.828     16.1    19.8    755       N    N           N            nan                                                       2009-06-22T12:42:32  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.494    nan      2009-06-22  20       12:43:08  2.519  26.51  0.124   0.06      73.4   5.9     7.57  15.8       1.1           3.9          2.349     6.8     5.9     755       N    N           N            nan                                                       2009-06-22T12:43:08  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.005    B        2009-06-22  20       12:43:43  3.018  26.48  0.192   0.09      73     5.87    7.45  16.6       1.1           3.9          2.848     4.5     1.8     755       N    N           N            nan                                                       2009-06-22T12:43:43  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-06-22  20       12:43:53  3.513  26.47  1.413   0.7       110.8  8.88    6.98  18.8       1.2           4.4          3.343     3.7     0.6     755       N    N           N            nan                                                       2009-06-22T12:43:53  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2009-06-22  30       12:21:19  0.249  27.19  6.047   3.27      91.2   7.11    7.64  6          2.8           10.3         0.079     339.2   465.4   755       N    N           N            nan                                                       2009-06-22T12:21:19  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-06-22  30       12:21:45  0.537  27.18  6.038   3.27      91.3   7.12    7.58  5.9        2.8           10.4         0.367     840.4   840.5   755       N    N           N            nan                                                       2009-06-22T12:21:45  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-06-22  30       12:22:13  1.015  27.09  6.231   3.38      90     7.03    7.53  5.7        2.5           9.2          0.845     241.7   278.8   755       N    N           N            nan                                                       2009-06-22T12:22:13  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-06-22  30       12:22:50  1.535  27.1   6.268   3.4       88.9   6.93    7.5   5.6        2.7           10           1.365     106     113.5   755       N    N           N            nan                                                       2009-06-22T12:22:50  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-06-22  30       12:23:20  2.001  26.7   9.567   5.35      86.2   6.7     7.37  4.3        1.9           7.1          1.831     46.2    50.5    755       N    N           N            nan                                                       2009-06-22T12:23:20  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.335    nan      2009-06-22  30       12:23:52  2.515  26.19  19.05   11.29     29.8   2.26    7.16  2.7        1.8           6.7          2.345     18      13.3    755       N    N           N            nan                                                       2009-06-22T12:23:52  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.144    B        2009-06-22  30       12:24:33  2.994  26.09  20.7    12.36     27.8   2.1     7.17  2.3        1.3           4.7          2.824     5.7     2       755       N    N           N            nan                                                       2009-06-22T12:24:33  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-06-22  30       12:24:49  3.35   26.04  20.86   12.46     26.9   2.03    7.18  4.6        1.3           4.8          3.180     8.7     5.6     755       N    N           N            nan                                                       2009-06-22T12:24:49  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2009-06-22  50       12:05:19  0.39   26.8   13.26   7.61      87.5   6.71    7.68  3          3             11           0.220     928.1   1016.6  755       N    N           N            nan                                                       2009-06-22T12:05:19  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-06-22  50       12:05:39  0.449  26.81  13.26   7.61      87.5   6.7     7.66  2.9        2.8           10.4         0.279     473     865.1   755       N    N           N            nan                                                       2009-06-22T12:05:39  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-06-22  50       12:06:14  0.98   26.8   13.36   7.68      86.1   6.59    7.64  2.9        2.8           10.5         0.810     287     407.2   755       N    N           N            nan                                                       2009-06-22T12:06:14  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-06-22  50       12:06:33  1.493  26.72  13.75   7.92      84.7   6.49    7.62  2.8        2.9           10.8         1.323     138.3   145.6   755       N    N           N            nan                                                       2009-06-22T12:06:33  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-06-22  50       12:07:08  1.986  26.61  14.86   8.61      74.9   5.73    7.57  2.8        3             11.2         1.816     63.4    59.1    755       N    N           N            nan                                                       2009-06-22T12:07:08  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-06-22  50       12:07:57  2.553  26.35  21.34   12.77     31.2   2.34    7.38  2.6        2.9           10.7         2.383     23.8    21.1    755       N    N           N            nan                                                       2009-06-22T12:07:57  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.358    nan      2009-06-22  50       12:08:21  3.04   26.14  25.84   15.75     21     1.55    7.31  1.6        1.6           6.1          2.870     14.4    10.3    755       N    N           N            nan                                                       2009-06-22T12:08:21  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.155    B        2009-06-22  50       12:08:48  3.553  26.12  25.92   15.8      21.2   1.57    7.31  1.4        1.2           4.3          3.383     10      6.2     755       N    N           N            nan                                                       2009-06-22T12:08:48  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-06-22  50       12:09:02  3.898  26.12  25.94   15.81     21.7   1.61    7.31  28.7       1.3           4.7          3.728     8.1     4.2     755       N    N           N            nan                                                       2009-06-22T12:09:02  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2009-06-22  60       11:48:00  0.313  26.66  16.74   9.8       97.6   7.41    7.86  3.6        3.1           11.6         0.143     1401.5  1176    755       N    N           N            nan                                                       2009-06-22T11:48:00  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-06-22  60       11:48:33  0.472  26.65  16.74   9.8       97.7   7.42    7.87  3.6        3.4           12.7         0.302     840.1   818.9   755       N    N           N            nan                                                       2009-06-22T11:48:33  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-06-22  60       11:49:08  0.992  26.61  16.74   9.8       96.3   7.32    7.86  3.5        3.8           14.2         0.822     265.5   325.2   755       N    N           N            nan                                                       2009-06-22T11:49:08  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-06-22  60       11:49:58  1.499  26.6   16.74   9.81      96.2   7.31    7.85  3.5        3.9           14.4         1.329     99.5    113.8   755       N    N           N            nan                                                       2009-06-22T11:49:58  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-06-22  60       11:50:27  2.081  26.56  16.93   9.92      95.2   7.23    7.84  3.6        3.5           13           1.911     13.7    8.4     755       N    N           N            nan                                                       2009-06-22T11:50:27  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-06-22  60       11:50:41  2.521  26.51  17.18   10.09     92.7   7.04    7.82  3.6        3.1           11.3         2.351     7.9     3.9     755       N    N           N            nan                                                       2009-06-22T11:50:41  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.396    nan      2009-06-22  60       11:51:35  3.029  26.43  18.63   11.01     77.1   5.84    7.71  3.7        3.2           11.8         2.859     4.7     1.9     755       N    N           N            nan                                                       2009-06-22T11:51:35  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.118    B        2009-06-22  60       11:51:54  3.543  26.01  26.81   16.4      24.4   1.8     7.52  2.6        2.1           7.9          3.373     5.1     2.5     755       N    N           N            nan                                                       2009-06-22T11:51:54  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-06-22  60       11:52:05  3.925  25.98  26.78   16.38     20.9   1.55    7.49  32.7       2.4           9.1          3.755     4.4     1.5     755       N    N           N            nan                                                       2009-06-22T11:52:05  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2009-06-22  70       11:36:11  0.239  26.75  17.79   10.47     101.1  7.63    8.01  3          4             14.9         0.069     387.3   454.7   755       N    N           N            nan                                                       2009-06-22T11:36:11  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-06-22  70       11:36:30  0.602  26.73  17.8    10.48     101.4  7.66    8.01  3.1        3.3           12.1         0.432     602.5   750.4   755       N    N           N            nan                                                       2009-06-22T11:36:30  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-06-22  70       11:38:06  1.043  26.72  17.81   10.49     101.8  7.69    8.02  3.2        3.6           13.2         0.873     234.5   264.1   755       N    N           N            nan                                                       2009-06-22T11:38:06  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-06-22  70       11:38:41  1.526  26.69  17.83   10.5      101.8  7.69    8.01  3.2        3.5           12.9         1.356     88.7    99.9    755       N    N           N            nan                                                       2009-06-22T11:38:41  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-06-22  70       11:39:03  2.08   26.66  17.85   10.51     101.9  7.7     8.01  3.1        3.4           12.7         1.910     36.2    34.8    755       N    N           N            nan                                                       2009-06-22T11:39:03  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-06-22  70       11:39:22  2.553  26.59  17.91   10.55     101.4  7.67    8     3.1        3.3           12.3         2.383     18.3    14.1    755       N    N           N            nan                                                       2009-06-22T11:39:22  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.171    B        2009-06-22  70       11:40:31  2.993  26.06  24.93   15.14     41     3.05    7.59  2.8        4.4           16.4         2.823     7.3     5.4     755       N    N           N            nan                                                       2009-06-22T11:40:31  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.379    nan      2009-06-22  70       11:40:49  3.543  26.03  26.98   16.51     29.5   2.18    7.53  1.9        2.8           10.4         3.373     5.8     2.7     755       N    N           N            nan                                                       2009-06-22T11:40:49  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-06-22  70       11:41:08  3.664  26.02  26.97   16.51     26.5   1.96    7.5   18.5       1.9           7            3.494     3.8     0.4     755       N    N           N            nan                                                       2009-06-22T11:41:08  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2009-06-22  100      11:15:45  0.26   27     19.45   11.53     110.4  8.25    8.21  1.9        2.8           10.6         0.090     1069.3  1567.3  755       N    N           N            nan                                                       2009-06-22T11:15:45  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-06-22  100      11:16:24  0.439  27     19.44   11.53     110.5  8.25    8.23  2          3             11.1         0.269     983.4   1183.2  755       N    N           N            nan                                                       2009-06-22T11:16:24  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-06-22  100      11:16:59  0.905  26.99  19.44   11.53     109.6  8.19    8.24  2.1        3.9           14.3         0.735     416     459.9   755       N    N           N            nan                                                       2009-06-22T11:16:59  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-06-22  100      11:17:27  1.677  26.88  19.63   11.65     106.5  7.96    8.23  2.2        4             14.8         1.507     134.5   131.7   755       N    N           N            nan                                                       2009-06-22T11:17:27  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-06-22  100      11:18:07  2.026  26.46  21.27   12.72     81.8   6.13    8     2.5        2.3           8.7          1.856     65.6    64.5    755       N    N           N            nan                                                       2009-06-22T11:18:07  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-06-22  100      11:18:23  2.589  26.55  22.26   13.37     80     5.96    7.93  2.5        2.1           7.7          2.419     41.1    25.7    755       N    N           N            nan                                                       2009-06-22T11:18:23  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.519    nan      2009-06-22  100      11:19:06  3.074  26.49  27.96   17.17     29.9   2.18    7.67  1.9        1.3           4.8          2.904     5.6     2.2     755       N    N           N            nan                                                       2009-06-22T11:19:06  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.142    B        2009-06-22  100      11:19:49  3.451  26.52  28.1    17.26     32.3   2.36    7.59  1.8        1.1           4.1          3.281     4.3     0.9     755       N    N           N            nan                                                       2009-06-22T11:19:49  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-06-22  100      11:20:25  4.093  26.37  29.96   18.52     37.2   2.7     7.54  1.6        1.1           4.1          3.923     6.9     3.2     755       N    N           N            nan                                                       2009-06-22T11:20:25  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2009-06-22  120      10:57:58  0.422  26.78  21.74   13.03     98.6   7.33    8.03  1.9        1.9           7            0.252     728.9   1021.3  755       N    N           N            nan                                                       2009-06-22T10:57:58  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-06-22  120      10:58:13  0.589  26.78  21.74   13.03     98.8   7.35    8.04  1.9        1.8           6.8          0.419     554.6   870.2   755       N    N           N            nan                                                       2009-06-22T10:58:13  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-06-22  120      10:58:49  0.954  26.78  21.74   13.03     98.8   7.35    8.04  1.9        2.8           10.5         0.784     302.6   376.9   755       N    N           N            nan                                                       2009-06-22T10:58:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-06-22  120      10:59:05  1.538  26.78  21.74   13.03     98.7   7.34    8.04  1.9        2.8           10.2         1.368     150.9   168.6   755       N    N           N            nan                                                       2009-06-22T10:59:05  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-06-22  120      10:59:25  2.008  26.73  21.76   13.04     98     7.3     8.04  1.9        2.7           10.2         1.838     77.4    101.6   755       N    N           N            nan                                                       2009-06-22T10:59:25  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-06-22  120      10:59:49  2.541  26.68  21.8    13.07     96.1   7.16    8.04  1.8        2.7           10.2         2.371     37.1    37.3    755       N    N           N            nan                                                       2009-06-22T10:59:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-06-22  120      11:01:02  3.057  26.69  22.38   13.45     91.2   6.77    8     2          2.9           10.6         2.887     9.6     7.4     756       N    N           N            nan                                                       2009-06-22T11:01:02  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-06-22  120      11:01:31  3.459  27.07  25.49   15.5      88.7   6.47    7.96  2          2.7           10.2         3.289     11      7.8     755       N    N           N            nan                                                       2009-06-22T11:01:31  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-06-22  120      11:02:01  4.031  26.95  29.88   18.46     66.7   4.8     7.82  2.1        3             11.1         3.861     6.3     3.5     755       N    N           N            nan                                                       2009-06-22T11:02:01  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-06-22  120      11:02:18  4.646  26.45  30.72   19.04     50.6   3.66    7.72  1.9        2.2           8.1          4.476     5.1     2.1     755       N    N           N            nan                                                       2009-06-22T11:02:18  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.468    nan      2009-06-22  120      11:02:35  5.098  26.36  31.45   19.54     23.8   1.72    7.63  1.8        1.8           6.5          4.928     3.6     0.4     755       N    N           N            nan                                                       2009-06-22T11:02:35  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.041    B        2009-06-22  120      11:02:53  5.525  26.01  32.68   20.39     19.9   1.44    7.57  1.3        0.9           3.5          5.355     3.5     0.1     755       N    N           N            nan                                                       2009-06-22T11:02:53  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-06-22  120      11:03:15  6.066  25.94  32.88   20.53     17.4   1.26    7.54  4.2        1.2           4.3          5.896     3.6     0.3     755       N    N           N            nan                                                       2009-06-22T11:03:15  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2009-06-22  140      10:38:54  0.242  27.37  22.71   13.66     111.2  8.16    8.29  1.5        2.1           7.8          0.072     2003.5  1071.4  755       N    N           N            nan                                                       2009-06-22T10:38:54  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-06-22  140      10:39:07  0.331  27.37  22.7    13.65     111.5  8.17    8.3   1.7        2.2           8.3          0.161     903.6   1180.6  755       N    N           N            nan                                                       2009-06-22T10:39:07  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-06-22  140      10:39:33  0.611  27.35  22.73   13.67     111.2  8.16    8.31  1.8        3.4           12.7         0.441     576.9   651.3   755       N    N           N            nan                                                       2009-06-22T10:39:33  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-06-22  140      10:40:26  1.026  27.36  22.72   13.66     110.5  8.11    8.33  1.7        4.2           15.5         0.856     324     415.5   755       N    N           N            nan                                                       2009-06-22T10:40:26  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-06-22  140      10:40:49  1.511  27.35  22.73   13.67     110.3  8.09    8.34  1.8        4.5           16.8         1.341     124.1   159.8   755       N    N           N            nan                                                       2009-06-22T10:40:49  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-06-22  140      10:41:09  2.074  27.3   22.78   13.7      108.8  7.99    8.34  1.7        4.8           17.6         1.904     71.4    73.8    755       N    N           N            nan                                                       2009-06-22T10:41:09  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-06-22  140      10:41:46  2.544  27.25  22.92   13.79     105.8  7.77    8.33  1.6        3.4           12.6         2.374     38.8    48.2    755       N    N           N            nan                                                       2009-06-22T10:41:46  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-06-22  140      10:42:13  2.977  27.22  23.02   13.86     102.7  7.54    8.31  1.6        2.7           10.1         2.807     21.1    19.3    755       N    N           N            nan                                                       2009-06-22T10:42:13  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-06-22  140      10:43:05  3.553  26.88  26.09   15.9      50.9   3.72    7.93  1.8        2.9           10.6         3.383     11.6    10.6    755       N    N           N            nan                                                       2009-06-22T10:43:05  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-06-22  140      10:43:39  4.022  26.4   32.86   20.5      18.6   1.33    7.73  1.4        1.8           6.5          3.852     8.3     5.7     755       N    N           N            nan                                                       2009-06-22T10:43:39  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.264    nan      2009-06-22  140      10:44:00  4.652  26.02  33.57   21        15.1   1.09    7.65  1.2        1.1           4            4.482     6.2     3.2     755       N    N           N            nan                                                       2009-06-22T10:44:00  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.040    B        2009-06-22  140      10:44:25  4.956  25.85  34.06   21.35     14.9   1.07    7.6   0.7        0.8           2.8          4.786     5.2     1.9     755       N    N           N            nan                                                       2009-06-22T10:44:25  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-06-22  140      10:44:57  5.416  25.83  34.13   21.39     15.9   1.15    7.56  57.5       1.2           4.5          5.246     4.6     1.2     755       N    N           N            nan                                                       2009-06-22T10:44:57  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2009-06-22  160      10:17:21  0.286  27.13  30.71   19.01     104.4  7.46    8.23  1          2.2           8            0.116     636.2   1172.8  754       N    N           N            nan                                                       2009-06-22T10:17:21  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-06-22  160      10:17:49  0.523  27.12  30.72   19.03     104.4  7.46    8.24  1          1.9           7.1          0.353     793.6   1105.6  754       N    N           N            nan                                                       2009-06-22T10:17:49  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-06-22  160      10:18:22  0.994  27.15  30.76   19.05     101.4  7.24    8.24  1          2.1           7.9          0.824     490.7   426.6   754       N    N           N            nan                                                       2009-06-22T10:18:22  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-06-22  160      10:18:47  1.496  27.16  30.76   19.05     101.1  7.22    8.24  0.9        2.2           8.3          1.326     223.5   248.5   754       N    N           N            nan                                                       2009-06-22T10:18:47  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-06-22  160      10:19:14  2.049  27.19  30.81   19.08     97.8   6.98    8.22  0.9        2             7.5          1.879     129.7   123.4   754       N    N           N            nan                                                       2009-06-22T10:19:14  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-06-22  160      10:19:52  2.445  27.14  30.78   19.06     99.7   7.12    8.23  0.9        2.2           8.2          2.275     69.9    81.3    754       N    N           N            nan                                                       2009-06-22T10:19:52  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-06-22  160      10:20:26  2.964  27.15  30.83   19.1      98.5   7.04    8.23  0.9        1.8           6.6          2.794     44      43.4    755       N    N           N            nan                                                       2009-06-22T10:20:26  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-06-22  160      10:20:58  3.506  27.21  30.95   19.18     96.7   6.89    8.22  0.7        1.3           4.7          3.336     23      23.6    754       N    N           N            nan                                                       2009-06-22T10:20:58  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-06-22  160      10:21:23  4.076  27.3   31.54   19.58     98.2   6.98    8.22  0.6        1.2           4.6          3.906     15.7    13.5    754       N    N           N            nan                                                       2009-06-22T10:21:23  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-06-22  160      10:21:42  4.547  27.18  31.93   19.85     91.3   6.49    8.18  0.9        1.3           5            4.377     11.7    8.9     755       N    N           N            nan                                                       2009-06-22T10:21:42  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-06-22  160      10:23:31  5.024  26.83  32.43   20.2      71.1   5.07    8.01  1.3        1.8           6.5          4.854     7.1     4.2     755       N    N           N            nan                                                       2009-06-22T10:23:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-06-22  160      10:24:14  5.505  25.73  34.82   21.87     13.9   1       7.72  0.7        0.9           3.2          5.335     6.1     3.1     755       N    N           N            nan                                                       2009-06-22T10:24:14  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.395    nan      2009-06-22  160      10:24:34  6.07   25.62  35.1    22.07     11.8   0.85    7.66  0.4        0.8           2.8          5.900     5.3     2.1     755       N    N           N            nan                                                       2009-06-22T10:24:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.011    B        2009-06-22  160      10:24:57  6.476  25.57  35.18   22.13     13.1   0.94    7.62  0.2        0.8           3            6.306     4.6     1.4     755       N    N           N            nan                                                       2009-06-22T10:24:57  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-06-22  160      10:25:31  6.965  25.55  35.23   22.16     14.5   1.04    7.57  0.3        0.5           1.9          6.795     4.1     1       755       N    N           N            nan                                                       2009-06-22T10:25:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2009-06-22  180      09:48:42  0.212  26.5   32.96   20.57     91.1   6.52    8     0.6        0.8           3            0.042     1297.1  1451    754       N    N           N            nan                                                       2009-06-22T09:48:42  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-06-22  180      09:49:03  0.426  26.51  32.96   20.58     91.2   6.53    8.03  0.6        0.8           2.9          0.256     585     1161.5  754       N    N           N            nan                                                       2009-06-22T09:49:03  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-06-22  180      09:49:54  1.039  26.5   32.97   20.58     91.1   6.52    8.06  0.6        1.4           5.2          0.869     543.6   603.5   754       N    N           N            nan                                                       2009-06-22T09:49:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-06-22  180      09:50:28  1.548  26.49  32.98   20.58     90.7   6.5     8.07  0.6        1.5           5.5          1.378     318.5   332.5   754       N    N           N            nan                                                       2009-06-22T09:50:28  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-06-22  180      09:50:46  2.063  26.48  32.96   20.57     90.3   6.47    8.08  0.6        1.4           5.3          1.893     180.4   179.7   754       N    N           N            nan                                                       2009-06-22T09:50:46  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-06-22  180      09:51:15  2.5    26.47  32.99   20.59     89.6   6.42    8.09  0.5        1.2           4.6          2.330     118.6   120.6   754       N    N           N            nan                                                       2009-06-22T09:51:15  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-06-22  180      09:51:54  2.901  26.46  32.99   20.59     89.1   6.38    8.09  0.5        1             3.7          2.731     83.6    87      754       N    N           N            nan                                                       2009-06-22T09:51:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-06-22  180      09:53:06  3.564  26.45  33      20.6      88.6   6.35    8.1   0.5        1.3           4.7          3.394     55.6    48.1    754       N    N           N            nan                                                       2009-06-22T09:53:06  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-06-22  180      09:53:35  3.932  26.45  33.01   20.6      88.2   6.33    8.11  0.5        1.2           4.4          3.762     37.6    38      755       N    N           N            nan                                                       2009-06-22T09:53:35  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-06-22  180      09:53:54  4.73   26.44  33.03   20.62     88     6.31    8.11  0.5        1.1           3.9          4.560     24.3    21.9    755       N    N           N            nan                                                       2009-06-22T09:53:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-06-22  180      09:54:13  4.965  26.43  33.07   20.65     87.3   6.26    8.11  0.5        1.1           4            4.795     17.1    13.8    755       N    N           N            nan                                                       2009-06-22T09:54:13  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.598    nan      2009-06-22  180      09:54:36  5.426  26.43  33.1    20.67     87.3   6.25    8.11  0.5        1             3.7          5.256     12.3    9.6     755       N    N           N            nan                                                       2009-06-22T09:54:36  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.183    B        2009-06-22  180      09:54:53  5.841  26.46  33.17   20.72     86.5   6.2     8.11  0.5        0.8           3            5.671     9.8     7       755       N    N           N            nan                                                       2009-06-22T09:54:53  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-06-22  180      09:55:36  6.524  26.8   34.4    21.56     78.9   5.59    8.08  8.5        1.1           4            6.354     6.9     4.1     755       N    N           N            nan                                                       2009-06-22T09:55:36  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2009-07-07  0        12:21:07  0.394  28.9   0.965   0.47      165.2  12.7    7.81  5.1        1.3           4.5          0.224     7.7     1141.6  759       N    N           N            nan                                                       2009-07-07T12:21:07  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-07-07  0        12:21:21  0.518  28.64  1.122   0.55      149.4  11.53   7.69  5.3        1.3           4.7          0.348     775.9   936.3   759       N    N           N            nan                                                       2009-07-07T12:21:21  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-07-07  0        12:21:49  1.002  28.33  1.52    0.76      122.5  9.49    7.53  5.3        1.6           5.7          0.832     300.6   366     760       N    N           N            nan                                                       2009-07-07T12:21:49  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-07-07  0        12:22:09  1.497  28.21  1.601   0.8       120.5  9.36    7.48  5          1.5           5.3          1.327     123.8   146.9   760       N    N           N            nan                                                       2009-07-07T12:22:09  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-07-07  0        12:22:35  1.965  27.93  2.6     1.33      101.4  7.89    7.31  4.7        1.6           5.6          1.795     56.8    64.8    760       N    N           N            nan                                                       2009-07-07T12:22:35  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-07-07  0        12:22:59  2.495  28.09  3.733   1.96      88.4   6.83    7.21  4.9        1.3           4.7          2.325     25.9    22.4    760       N    N           N            nan                                                       2009-07-07T12:22:59  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-07-07  0        12:23:21  3.016  28.05  6.72    3.66      69     5.29    7.08  5.5        1.5           5.3          2.846     12.5    7.8     760       N    N           N            nan                                                       2009-07-07T12:23:21  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-07-07  0        12:23:44  3.492  27.95  8.349   4.62      59.9   4.58    7.04  6.4        1.2           4.3          3.322     7.4     2.4     760       N    N           N            nan                                                       2009-07-07T12:23:44  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.178    B        2009-07-07  0        12:24:01  4.003  27.88  9.344   5.21      57.4   4.37    7.03  6.7        1.1           4            3.833     5       1       760       N    N           N            nan                                                       2009-07-07T12:24:01  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.308    nan      2009-07-07  0        12:24:18  4.489  27.84  9.618   5.38      56.6   4.31    7.03  7.4        1.3           4.7          4.319     4       0.4     760       N    N           N            nan                                                       2009-07-07T12:24:18  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-07-07  0        12:24:31  4.681  27.83  9.659   5.4       57.1   4.35    7.03  12.9       1.8           6.6          4.511     3.8     0.2     760       N    N           N            nan                                                       2009-07-07T12:24:31  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2009-07-07  20       12:04:10  0.343  27.63  10.48   5.9       92     7.01    7.59  5.6        9.8           35.5         0.173     253.7   268.1   759       N    N           N            nan                                                       2009-07-07T12:04:10  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-07-07  20       12:04:34  0.53   27.38  11.44   6.48      66     5.04    7.48  5.2        5.6           20.3         0.360     118.6   136.5   759       N    N           N            nan                                                       2009-07-07T12:04:34  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-07-07  20       12:04:54  0.996  27.25  12.51   7.15      58     4.42    7.39  4.9        3.6           13           0.826     39.8    47.7    759       N    N           N            nan                                                       2009-07-07T12:04:54  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-07-07  20       12:05:16  1.491  27.25  12.96   7.42      55.8   4.25    7.34  4.9        2.4           8.7          1.321     14.9    16.8    759       N    N           N            nan                                                       2009-07-07T12:05:16  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-07-07  20       12:05:31  1.983  27.25  13.23   7.59      55.5   4.22    7.31  4.6        2.5           9.1          1.813     7.4     5.9     759       N    N           N            nan                                                       2009-07-07T12:05:31  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.476    nan      2009-07-07  20       12:05:59  2.508  27.26  13.4    7.7       56.9   4.32    7.27  4.7        2.6           9.3          2.338     4.7     1.9     759       N    N           N            nan                                                       2009-07-07T12:05:59  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.021    B        2009-07-07  20       12:06:21  3.005  27.22  13.76   7.92      54.9   4.17    7.24  5.4        2.5           8.9          2.835     3.9     0.6     759       N    N           N            nan                                                       2009-07-07T12:06:21  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-07-07  20       12:06:45  3.484  27.12  16.45   9.61      42.1   3.17    7.16  5.3        2             7.3          3.314     3.6     0.2     759       N    N           N            nan                                                       2009-07-07T12:06:45  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2009-07-07  30       11:39:46  0.288  27.11  12.8    7.32      133.6  10.2    8.25  5.9        13.9          50.3         0.118     943.3   885.4   759       N    N           N            nan                                                       2009-07-07T11:39:46  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-07-07  30       11:40:10  0.534  26.93  12.78   7.32      128.1  9.81    8.25  5.3        9.3           33.6         0.364     429.9   358.6   759       N    N           N            nan                                                       2009-07-07T11:40:10  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-07-07  30       11:40:36  1.015  26.87  12.84   7.35      124.1  9.51    8.23  4.4        4.7           16.9         0.845     86.3    131     759       N    N           N            nan                                                       2009-07-07T11:40:36  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-07-07  30       11:41:22  1.498  27.07  22.79   13.71     16.6   1.22    7.54  10.7       10.9          39.3         1.328     16.9    16      759       N    N           N            nan                                                       2009-07-07T11:41:22  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-07-07  30       11:41:53  2.039  26.98  24.03   14.53     16.8   1.24    7.42  7.1        2.4           8.9          1.869     5.1     2       759       N    N           N            nan                                                       2009-07-07T11:41:53  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.511    nan      2009-07-07  30       11:42:06  2.495  26.92  25.36   15.42     17.2   1.26    7.38  7.3        1.8           6.6          2.325     4.7     1.2     759       N    N           N            nan                                                       2009-07-07T11:42:06  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.014    B        2009-07-07  30       11:42:34  3.02   26.91  25.96   15.82     18.3   1.33    7.38  5.6        1.3           4.7          2.850     3.2     0       759       N    N           N            nan                                                       2009-07-07T11:42:34  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-07-07  30       11:43:05  3.506  26.87  26.15   15.94     18.9   1.38    7.37  28.8       1.9           6.7          3.336     3.4     0       759       N    N           N            nan                                                       2009-07-07T11:43:05  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2009-07-07  50       11:24:33  0.234  27.12  18.07   10.64     89.5   6.71    7.96  3.4        2.8           10.3         0.064     678.9   946.2   759       N    N           N            nan                                                       2009-07-07T11:24:33  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-07-07  50       11:25:10  0.503  26.93  18.18   10.72     85.3   6.41    7.92  3.4        3             10.7         0.333     381.8   508.2   759       N    N           N            nan                                                       2009-07-07T11:25:10  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-07-07  50       11:25:45  1.035  26.79  21.44   12.83     60     4.47    7.73  3.9        2.8           10           0.865     136.4   169     759       N    N           N            nan                                                       2009-07-07T11:25:45  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-07-07  50       11:26:20  1.533  26.8   22.17   13.3      55.7   4.14    7.65  4          2.7           9.7          1.363     59.7    83.7    759       N    N           N            nan                                                       2009-07-07T11:26:20  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-07-07  50       11:26:43  2.041  26.81  22.82   13.73     51.2   3.79    7.6   3.8        2.3           8.5          1.871     28.4    35.8    759       N    N           N            nan                                                       2009-07-07T11:26:43  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-07-07  50       11:27:23  2.528  26.91  27.1    16.57     17.1   1.24    7.41  8.8        1.6           5.7          2.358     14.5    14.9    759       N    N           N            nan                                                       2009-07-07T11:27:23  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.471    nan      2009-07-07  50       11:28:05  2.998  26.89  28.03   17.21     14.3   1.04    7.34  11         1             3.6          2.828     6.1     4.3     759       N    N           N            nan                                                       2009-07-07T11:28:05  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.062    B        2009-07-07  50       11:28:35  3.531  26.83  28.86   17.76     15.3   1.11    7.32  7.9        1.3           4.7          3.361     3.7     0.6     759       N    N           N            nan                                                       2009-07-07T11:28:35  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-07-07  50       11:29:05  3.969  26.77  29.63   18.29     16.7   1.2     7.37  24.7       1.4           4.9          3.799     3.4     0.1     759       N    N           N            nan                                                       2009-07-07T11:29:05  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2009-07-07  60       11:07:05  0.261  26.95  24.92   15.12     91.6   6.71    8     2.2        3.9           14.1         0.091     296.7   329.1   758       N    N           N            nan                                                       2009-07-07T11:07:05  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-07-07  60       11:07:35  0.549  27     24.72   14.99     93.4   6.84    8.03  2.2        3.6           13.2         0.379     158.4   179.1   758       N    N           N            nan                                                       2009-07-07T11:07:35  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-07-07  60       11:07:58  1.018  26.95  24.95   15.14     91.1   6.67    8.03  2.2        3.5           12.8         0.848     73.1    94.4    758       N    N           N            nan                                                       2009-07-07T11:07:58  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-07-07  60       11:08:26  1.534  26.93  25.08   15.23     89.4   6.55    8.02  2.2        3.6           13           1.364     37.3    46      758       N    N           N            nan                                                       2009-07-07T11:08:26  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-07-07  60       11:08:58  2.013  26.94  25.31   15.38     87.6   6.41    8.02  2.2        3             10.9         1.843     24.2    25.7    758       N    N           N            nan                                                       2009-07-07T11:08:58  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-07-07  60       11:09:20  2.518  26.99  25.61   15.58     86.2   6.3     8.01  2.2        3             10.7         2.348     14.9    14.5    759       N    N           N            nan                                                       2009-07-07T11:09:20  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.180    B        2009-07-07  60       11:10:01  3.039  27     26.1    15.91     79.6   5.8     7.94  3.2        3             11           2.869     10.7    9.7     758       N    N           N            nan                                                       2009-07-07T11:10:01  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.287    nan      2009-07-07  60       11:11:01  3.506  26.67  30.02   18.56     12.2   0.88    7.61  10.6       1.1           4.1          3.336     6.9     4.3     759       N    N           N            nan                                                       2009-07-07T11:11:01  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-07-07  60       11:11:17  3.719  26.62  31.23   19.38     11.5   0.83    7.58  36.2       1.5           5.5          3.549     5.6     3       759       N    N           N            nan                                                       2009-07-07T11:11:17  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2009-07-07  70       10:55:04  0.216  27.1   25.82   15.71     92.7   6.76    8.04  2.4        4.6           16.6         0.046     606.5   557.7   758       N    N           N            nan                                                       2009-07-07T10:55:04  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-07-07  70       10:55:28  0.531  27.1   25.82   15.72     92.6   6.75    8.06  2.4        4.2           15.3         0.361     311.2   326.1   758       N    N           N            nan                                                       2009-07-07T10:55:28  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-07-07  70       10:55:53  1.082  27.06  25.85   15.74     90.5   6.6     8.07  2.3        3.6           12.9         0.912     134.5   116.7   758       N    N           N            nan                                                       2009-07-07T10:55:53  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-07-07  70       10:56:17  1.524  26.94  25.99   15.84     85.2   6.22    8.04  2.2        2.9           10.4         1.354     72.4    59.8    758       N    N           N            nan                                                       2009-07-07T10:56:17  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-07-07  70       10:56:53  2.073  26.92  26.05   15.87     85.3   6.23    8.04  2.1        2.7           9.7          1.903     28.8    28.3    758       N    N           N            nan                                                       2009-07-07T10:56:53  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-07-07  70       10:57:24  2.528  26.81  26.23   16        79.4   5.8     8.01  2          2.4           8.8          2.358     23.4    16.2    758       N    N           N            nan                                                       2009-07-07T10:57:24  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.049    B        2009-07-07  70       10:57:43  3.083  26.79  27.28   16.7      44.5   3.24    7.88  7.4        2.3           8.2          2.913     9.4     8.3     758       N    N           N            nan                                                       2009-07-07T10:57:43  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.389    nan      2009-07-07  70       10:58:25  3.521  26.65  30.99   19.22     9.3    0.67    7.64  12.2       1.5           5.4          3.351     5.5     2       758       N    N           N            nan                                                       2009-07-07T10:58:25  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-07-07  70       10:58:58  3.632  26.63  31.74   19.73     9.6    0.69    7.57  13.5       1.2           4.2          3.462     4.9     1.3     758       N    N           N            nan                                                       2009-07-07T10:58:58  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2009-07-07  100      10:35:41  0.202  26.97  28.93   17.81     72.2   5.21    7.77  2.8        2.9           10.5         0.032     240.8   259.8   758       N    N           N            nan                                                       2009-07-07T10:35:41  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-07-07  100      10:36:08  0.518  26.96  28.93   17.81     72.2   5.21    7.79  2.8        3             10.7         0.348     134.8   155.5   758       N    N           N            nan                                                       2009-07-07T10:36:08  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-07-07  100      10:36:32  1.034  26.94  28.93   17.81     72     5.2     7.79  2.8        2.8           10.1         0.864     59.1    66.4    758       N    N           N            nan                                                       2009-07-07T10:36:32  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-07-07  100      10:36:58  1.485  26.95  28.93   17.81     72.7   5.24    7.8   2.7        2.7           9.8          1.315     34.3    40.6    758       N    N           N            nan                                                       2009-07-07T10:36:58  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-07-07  100      10:37:34  1.997  26.91  28.92   17.81     72     5.2     7.8   2.7        2.6           9.3          1.827     19.5    21.1    758       N    N           N            nan                                                       2009-07-07T10:37:34  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-07-07  100      10:38:00  2.536  26.86  28.92   17.81     70     5.06    7.79  2.7        2.2           8.1          2.366     11.6    10.5    758       N    N           N            nan                                                       2009-07-07T10:38:00  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.458    nan      2009-07-07  100      10:38:29  2.965  26.77  29.07   17.91     62.2   4.5     7.75  2.9        2             7.1          2.795     8.1     5.7     758       N    N           N            nan                                                       2009-07-07T10:38:29  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.148    B        2009-07-07  100      10:38:46  3.571  26.79  31.74   19.72     54.7   3.92    7.66  4.1        2.2           8.1          3.401     6       2.9     758       N    N           N            nan                                                       2009-07-07T10:38:46  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-07-07  100      10:40:10  3.923  26.96  33.19   20.72     14.8   1.05    7.53  18.1       1.1           3.9          3.753     4.7     1       758       N    N           N            nan                                                       2009-07-07T10:40:10  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2009-07-07  120      10:17:17  0.271  27.02  28.14   17.28     74.1   5.36    7.89  3.5        5.2           18.9         0.101     350     417.9   758       N    N           N            nan                                                       2009-07-07T10:17:17  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-07-07  120      10:18:18  0.53   27.03  28.13   17.27     74.7   5.4     7.9   3.3        5             17.9         0.360     213.7   285.9   758       N    N           N            nan                                                       2009-07-07T10:18:18  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-07-07  120      10:18:37  1.08   27     28.14   17.28     73.9   5.35    7.9   3.4        4.8           17.4         0.910     89      129.4   758       N    N           N            nan                                                       2009-07-07T10:18:37  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-07-07  120      10:19:06  1.499  27     28.14   17.28     72.8   5.26    7.89  3.2        4.3           15.6         1.329     58.8    69      758       N    N           N            nan                                                       2009-07-07T10:19:06  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-07-07  120      10:19:59  2.039  26.93  28.57   17.57     63.9   4.62    7.83  3.1        3.5           12.5         1.869     53.9    60      758       N    N           N            nan                                                       2009-07-07T10:19:59  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-07-07  120      10:20:19  2.528  27.16  30.05   18.57     45     3.22    7.71  3.1        2.2           7.9          2.358     29.1    29      758       N    N           N            nan                                                       2009-07-07T10:20:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-07-07  120      10:21:33  3.086  27.24  30.12   18.61     38.1   2.73    7.6   2.9        1.3           4.6          2.916     13.3    12.1    758       N    N           N            nan                                                       2009-07-07T10:21:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-07-07  120      10:21:55  3.569  27.29  30.17   18.65     38.6   2.76    7.59  2.9        1.2           4.5          3.399     8.1     6.2     758       N    N           N            nan                                                       2009-07-07T10:21:55  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-07-07  120      10:22:20  4.032  27.34  31.08   19.27     34.1   2.42    7.55  3.4        1.2           4.2          3.862     6.5     3.8     758       N    N           N            nan                                                       2009-07-07T10:22:20  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-07-07  120      10:22:41  4.538  27.3   31.33   19.44     25.6   1.82    7.51  3.9        1.2           4.3          4.368     4.8     1.6     758       N    N           N            nan                                                       2009-07-07T10:22:41  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.392    nan      2009-07-07  120      10:23:08  5.019  27.24  31.44   19.51     22.9   1.63    7.48  4.4        1.3           4.6          4.849     3.6     0.4     758       N    N           N            nan                                                       2009-07-07T10:23:08  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.128    B        2009-07-07  120      10:23:41  5.539  27.06  31.56   19.6      20.7   1.48    7.43  5.2        1             3.7          5.369     3.4     0       758       N    N           N            nan                                                       2009-07-07T10:23:41  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-07-07  120      10:24:46  5.911  27.01  31.76   19.74     19.2   1.37    7.38  15.4       1.7           6.1          5.741     3.5     0.1     758       N    N           N            nan                                                       2009-07-07T10:24:46  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2009-07-07  140      09:57:59  0.174  27     28.24   17.34     69.6   5.03    7.89  2.1        2             7.3          0.004     1867.5  1472.7  758       N    N           N            nan                                                       2009-07-07T09:57:59  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-07-07  140      09:58:40  0.543  27     28.23   17.34     70.7   5.11    7.89  2.1        2.2           8            0.373     810.7   711.3   758       N    N           N            nan                                                       2009-07-07T09:58:40  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-07-07  140      09:58:56  1.027  27     28.24   17.34     71.2   5.15    7.9   2          2.4           8.9          0.857     385.5   403.5   758       N    N           N            nan                                                       2009-07-07T09:58:56  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-07-07  140      09:59:17  1.483  26.99  28.24   17.35     71.5   5.17    7.9   2.1        2.2           8            1.313     192.1   257.3   758       N    N           N            nan                                                       2009-07-07T09:59:17  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-07-07  140      09:59:35  2.082  26.98  28.28   17.37     71.7   5.19    7.89  2          2.3           8.2          1.912     98.6    115.2   758       N    N           N            nan                                                       2009-07-07T09:59:35  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-07-07  140      10:00:03  2.566  27.07  28.85   17.75     67.9   4.89    7.87  1.9        2             7.2          2.396     65.2    77.1    758       N    N           N            nan                                                       2009-07-07T10:00:03  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-07-07  140      10:00:31  3.046  27.2   29.92   18.48     63.1   4.52    7.82  1.5        1.3           4.7          2.876     34      30.6    758       N    N           N            nan                                                       2009-07-07T10:00:31  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-07-07  140      10:00:59  3.374  27.11  30.02   18.55     64.8   4.64    7.81  1.5        1             3.6          3.204     19.6    20.5    758       N    N           N            nan                                                       2009-07-07T10:00:59  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-07-07  140      10:01:33  4.095  27.21  30.27   18.71     61.6   4.41    7.79  1.4        1.2           4.5          3.925     11.4    10.3    758       N    N           N            nan                                                       2009-07-07T10:01:33  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.351    nan      2009-07-07  140      10:02:05  4.552  27.34  30.54   18.9      57.5   4.1     7.75  1.3        0.9           3.2          4.382     10.8    8       758       N    N           N            nan                                                       2009-07-07T10:02:05  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.163    B        2009-07-07  140      10:02:33  5.066  27.35  32.23   20.05     28.4   2.01    7.62  3.8        0.6           2.3          4.896     8.8     4.8     758       N    N           N            nan                                                       2009-07-07T10:02:33  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-07-07  140      10:03:16  5.403  27.32  32.4    20.17     24.2   1.71    7.54  8.1        1.3           4.9          5.233     6       2.1     758       N    N           N            nan                                                       2009-07-07T10:03:16  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2009-07-07  160      09:35:37  0.298  27.21  30.47   18.85     61.9   4.42    7.9   2.2        2             7.1          0.128     374.6   367.8   757       N    N           N            nan                                                       2009-07-07T09:35:37  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-07-07  160      09:36:04  0.525  27.2   30.48   18.86     62.2   4.44    7.89  2.2        2             7.4          0.355     328.5   376.1   758       N    N           N            nan                                                       2009-07-07T09:36:04  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-07-07  160      09:36:26  1.058  27.19  30.49   18.87     62.4   4.46    7.88  2.2        2             7.2          0.888     137.2   162.4   757       N    N           N            nan                                                       2009-07-07T09:36:26  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-07-07  160      09:36:47  1.508  27.2   30.48   18.86     63.8   4.56    7.88  2.4        1.9           6.9          1.338     78.8    89.5    758       N    N           N            nan                                                       2009-07-07T09:36:47  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-07-07  160      09:37:46  1.962  27.19  30.49   18.87     65.4   4.67    7.87  2.1        2             7.4          1.792     46.6    56.4    757       N    N           N            nan                                                       2009-07-07T09:37:46  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-07-07  160      09:38:04  2.564  27.18  30.5    18.87     65.7   4.7     7.87  2          2             7.2          2.394     29.1    28.5    757       N    N           N            nan                                                       2009-07-07T09:38:04  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-07-07  160      09:38:48  2.977  27.17  30.52   18.89     65.8   4.7     7.86  2.1        1.6           5.7          2.807     14.7    14.4    758       N    N           N            nan                                                       2009-07-07T09:38:48  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-07-07  160      09:39:12  3.597  27.15  30.55   18.91     64.9   4.64    7.84  1.9        1.2           4.4          3.427     9.9     7.8     758       N    N           N            nan                                                       2009-07-07T09:39:12  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-07-07  160      09:39:53  3.998  27.15  30.55   18.91     64.6   4.62    7.83  1.9        1.3           4.7          3.828     8.1     5.7     758       N    N           N            nan                                                       2009-07-07T09:39:53  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-07-07  160      09:40:22  4.284  27.13  30.67   18.99     62.2   4.45    7.8   1.8        0.9           3.2          4.114     6.9     3.8     758       N    N           N            nan                                                       2009-07-07T09:40:22  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-07-07  160      09:40:43  5.047  27.14  30.77   19.06     60.5   4.32    7.78  3.6        1             3.6          4.877     5       1.6     758       N    N           N            nan                                                       2009-07-07T09:40:43  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-07-07  160      09:41:12  5.444  27.14  30.82   19.09     60.6   4.33    7.77  1.9        1             3.8          5.274     4.5     1       758       N    N           N            nan                                                       2009-07-07T09:41:12  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-07-07  160      09:41:32  6.005  27.15  30.97   19.19     58.4   4.17    7.75  1.9        0.8           3            5.835     4.1     0.7     758       N    N           N            nan                                                       2009-07-07T09:41:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.102    B        2009-07-07  160      09:42:08  6.638  27.18  31.17   19.33     56.9   4.06    7.73  2.3        0.8           3.1          6.468     3.7     0.3     758       N    N           N            nan                                                       2009-07-07T09:42:08  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.220    nan      2009-07-07  160      09:42:29  6.96   27.39  32.57   20.28     46.9   3.31    7.67  3.4        0.8           3            6.790     3.6     0.1     758       N    N           N            nan                                                       2009-07-07T09:42:29  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-07-07  160      09:42:48  7.24   27.46  33.05   20.61     35.9   2.53    7.62  30.7       1.6           5.7          7.070     3.4     0.1     758       N    N           N            nan                                                       2009-07-07T09:42:48  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2009-07-07  180      09:04:17  0.455  27.03  30.96   19.19     83.8   6       8.03  2.4        2.1           7.7          0.285     589.1   590.2   757       N    N           N            nan                                                       2009-07-07T09:04:17  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-07-07  180      09:04:47  0.517  27.03  31      19.22     84.2   6.02    8.07  2.3        2.1           7.5          0.347     579.2   529.9   757       N    N           N            nan                                                       2009-07-07T09:04:47  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-07-07  180      09:05:29  1.096  27.02  31.04   19.24     83     5.94    8.1   2.3        2.4           8.9          0.926     257.5   242.6   757       N    N           N            nan                                                       2009-07-07T09:05:29  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-07-07  180      09:06:05  1.568  27.04  31.03   19.24     83     5.94    8.12  2.3        2.7           9.8          1.398     151.8   148.6   757       N    N           N            nan                                                       2009-07-07T09:06:05  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-07-07  180      09:06:53  2.058  27.02  31.08   19.27     80.3   5.74    8.12  2.1        2.3           8.5          1.888     92.2    90.2    757       N    N           N            nan                                                       2009-07-07T09:06:53  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-07-07  180      09:07:16  2.538  27.01  31.2    19.36     78.5   5.61    8.11  1.9        1.9           6.7          2.368     57.2    47.5    757       N    N           N            nan                                                       2009-07-07T09:07:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-07-07  180      09:07:49  2.985  27     31.43   19.51     72.7   5.19    8.07  1.6        1.7           6            2.815     36.5    31.1    757       N    N           N            nan                                                       2009-07-07T09:07:49  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-07-07  180      09:08:35  3.591  27.06  31.94   19.86     67.2   4.79    7.97  1.5        1.4           4.9          3.421     17.4    12.6    757       N    N           N            nan                                                       2009-07-07T09:08:35  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-07-07  180      09:08:54  4.027  27.11  32.02   19.91     66     4.7     7.94  1.4        1.3           4.6          3.857     15.7    11.6    757       N    N           N            nan                                                       2009-07-07T09:08:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-07-07  180      09:09:23  4.542  27.41  33.01   20.59     53.9   3.8     7.88  1.6        0.9           3.3          4.372     12.7    8.9     757       N    N           N            nan                                                       2009-07-07T09:09:23  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-07-07  180      09:09:52  5.039  27.49  34.06   21.31     44.8   3.14    7.84  2.1        1.1           4            4.869     9.1     5.3     757       N    N           N            nan                                                       2009-07-07T09:09:52  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.624    nan      2009-07-07  180      09:10:21  5.505  27.51  34.3    21.48     46.2   3.23    7.84  2.3        0.8           3            5.335     6.1     2.7     757       N    N           N            nan                                                       2009-07-07T09:10:21  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.128    B        2009-07-07  180      09:10:59  6.001  27.53  34.42   21.56     46.3   3.24    7.85  2.9        0.7           2.7          5.831     4.9     1.5     757       N    N           N            nan                                                       2009-07-07T09:10:59  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-07-07  180      09:11:37  6.629  27.53  34.49   21.61     43     3.01    7.84  5.3        1             3.5          6.459     4.7     1.3     757       N    N           N            nan                                                       2009-07-07T09:11:37  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2009-07-20  0        12:04:05  0.333  28.69  0.184   0.09      78.8   6.09    7.92  4.6        0.5           1.7          0.173     391.4   nan     765       Y    N           N            nan                                                       2009-07-20T12:04:05  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-07-20  0        12:04:37  0.522  28.69  0.184   0.09      78.6   6.08    7.76  4.6        1.1           3.9          0.362     310.7   nan     765       Y    N           N            nan                                                       2009-07-20T12:04:37  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-07-20  0        12:05:11  1.067  28.68  0.185   0.09      78.6   6.07    7.65  4.7        1             3.5          0.907     142.2   nan     765       Y    N           N            nan                                                       2009-07-20T12:05:11  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-07-20  0        12:05:52  1.533  28.59  0.198   0.09      76.1   5.9     7.53  4.8        0.8           2.8          1.373     71.1    nan     766       Y    N           N            nan                                                       2009-07-20T12:05:52  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-07-20  0        12:06:12  2.079  28.56  0.204   0.09      75.5   5.85    7.49  4.8        0.7           2.6          1.919     28      nan     766       Y    N           N            nan                                                       2009-07-20T12:06:12  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-07-20  0        12:06:41  2.564  28.57  0.204   0.1       74.9   5.8     7.45  4.8        0.8           2.8          2.404     14.7    nan     766       Y    N           N            nan                                                       2009-07-20T12:06:41  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.549    nan      2009-07-20  0        12:07:12  3.011  28.43  0.248   0.12      73.4   5.7     7.39  4.5        0.6           2.3          2.851     10.7    nan     766       Y    N           N            nan                                                       2009-07-20T12:07:12  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.033    B        2009-07-20  0        12:07:47  3.527  28.3   0.297   0.14      71.1   5.54    7.31  4.7        0.8           2.9          3.367     5.5     nan     767       Y    N           N            nan                                                       2009-07-20T12:07:47  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-07-20  0        12:08:10  4.06   28.27  0.344   0.16      69.6   5.42    7.24  7          0.9           3.2          3.900     2.8     nan     767       Y    N           N            nan                                                       2009-07-20T12:08:10  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2009-07-20  20       11:47:12  0.238  27.97  2.94    1.52      78.3   6.08    7.63  3          4             14.3         0.078     264.4   nan     764       Y    N           N            nan                                                       2009-07-20T11:47:12  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-07-20  20       11:47:49  0.512  27.97  2.99    1.55      77.1   5.99    7.48  3.6        4.4           15.8         0.352     135.4   nan     764       Y    N           N            nan                                                       2009-07-20T11:47:49  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-07-20  20       11:48:23  1.027  28.05  5.311   2.85      61.7   4.75    7.23  3.1        2.2           8            0.867     45.2    nan     765       Y    N           N            nan                                                       2009-07-20T11:48:23  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-07-20  20       11:49:00  1.531  28.03  6.316   3.42      50.4   3.87    7.15  3.2        1.9           6.9          1.371     21.6    nan     765       Y    N           N            nan                                                       2009-07-20T11:49:00  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-07-20  20       11:49:37  2.048  28.01  7.509   4.12      52.6   4.02    7.06  4.3        2.4           8.7          1.888     10.7    nan     765       Y    N           N            nan                                                       2009-07-20T11:49:37  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.462    nan      2009-07-20  20       11:50:13  2.578  28.03  7.966   4.39      43.3   3.31    7.02  5          2.7           9.8          2.418     4.9     nan     765       Y    N           N            nan                                                       2009-07-20T11:50:13  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.022    B        2009-07-20  20       11:50:42  3.062  27.99  16.73   9.78      12.8   0.95    6.78  3.4        2.8           10.2         2.902     2.3     nan     765       Y    N           N            nan                                                       2009-07-20T11:50:42  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-07-20  20       11:51:12  3.54   27.98  16.87   9.87      5.5    0.41    6.81  2.8        2.7           9.9          3.380     1.5     nan     765       Y    N           N            nan                                                       2009-07-20T11:51:12  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2009-07-20  30       11:32:25  0.213  27.88  10.3    5.79      114.3  8.69    7.78  3.7        2.8           10.2         0.053     292.1   nan     764       Y    N           N            nan                                                       2009-07-20T11:32:25  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-07-20  30       11:33:03  0.505  27.89  10.3    5.79      114.5  8.69    7.78  3.7        2.9           10.5         0.345     145.6   nan     764       Y    N           N            nan                                                       2009-07-20T11:33:03  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-07-20  30       11:33:40  1.018  27.76  11.01   6.22      107.1  8.13    7.74  3.5        2.8           10.2         0.858     55.5    nan     764       Y    N           N            nan                                                       2009-07-20T11:33:40  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-07-20  30       11:34:08  1.561  27.66  14.31   8.26      76.8   5.78    7.56  2.9        2.5           9.1          1.401     22.3    nan     764       Y    N           N            nan                                                       2009-07-20T11:34:08  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-07-20  30       11:34:51  2.014  27.86  18.24   10.74     20.3   1.5     7.32  5.4        2.4           8.6          1.854     11      nan     764       Y    N           N            nan                                                       2009-07-20T11:34:51  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.456    nan      2009-07-20  30       11:35:09  2.518  27.8   19.7    11.69     12.9   0.95    7.24  5.4        2.9           10.3         2.358     4.1     nan     764       Y    N           N            nan                                                       2009-07-20T11:35:09  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.097    B        2009-07-20  30       11:35:53  3.071  27.69  21.11   12.6      5      0.37    7.15  3.3        2.7           9.9          2.911     1.3     nan     764       Y    N           N            nan                                                       2009-07-20T11:35:53  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-07-20  30       11:36:19  3.474  27.66  21.36   12.76     4.4    0.32    7.13  32.4       2.8           10.1         3.314     1.1     nan     764       Y    N           N            nan                                                       2009-07-20T11:36:19  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2009-07-20  50       11:17:16  0.248  27.84  16.19   9.44      109.7  8.17    8.02  3          6.1           21.9         0.088     197.2   nan     764       Y    N           N            nan                                                       2009-07-20T11:17:16  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-07-20  50       11:17:48  0.538  27.85  16.2    9.44      109.4  8.15    7.98  2.7        5.1           18.5         0.378     119.9   nan     764       Y    N           N            nan                                                       2009-07-20T11:17:48  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-07-20  50       11:18:47  1.038  27.81  17.08   10        69     5.13    7.73  3          5             18.2         0.878     39.7    nan     764       Y    N           N            nan                                                       2009-07-20T11:18:47  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-07-20  50       11:19:41  1.557  27.74  18      10.59     50.3   3.73    7.54  3          3.2           11.4         1.397     14.4    nan     764       Y    N           N            nan                                                       2009-07-20T11:19:41  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-07-20  50       11:20:14  2.025  28.02  19.68   11.67     41.4   3.04    7.43  3.3        2.9           10.4         1.865     8.4     nan     765       Y    N           N            nan                                                       2009-07-20T11:20:14  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-07-20  50       11:21:03  2.533  27.73  23.25   14.01     17.6   1.28    7.3   4.1        2.1           7.7          2.373     4.6     nan     765       Y    N           N            nan                                                       2009-07-20T11:21:03  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.086    B        2009-07-20  50       11:21:48  3.023  27.66  23.78   14.35     14.2   1.04    7.25  4.4        2             7.3          2.863     2.3     nan     765       Y    N           N            nan                                                       2009-07-20T11:21:48  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.429    nan      2009-07-20  50       11:22:35  3.538  27.59  24.08   14.55     9.8    0.71    7.21  11.2       2             7.3          3.378     1.4     nan     765       Y    N           N            nan                                                       2009-07-20T11:22:35  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-07-20  50       11:23:03  3.609  27.58  24.14   14.59     9      0.65    7.2   23.9       2             7.1          3.449     1.3     nan     765       Y    N           N            nan                                                       2009-07-20T11:23:03  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2009-07-20  60       11:01:54  0.201  27.66  22.17   13.3      127.5  9.32    8.21  2.8        8.2           29.7         0.041     218.4   nan     766       Y    N           N            nan                                                       2009-07-20T11:01:54  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-07-20  60       11:02:27  0.503  27.64  22.56   13.55     116.2  8.49    8.13  2.7        8             29.1         0.343     123.1   nan     766       Y    N           N            nan                                                       2009-07-20T11:02:27  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-07-20  60       11:03:26  1.073  27.65  22.97   13.82     107.5  7.84    8.06  2.5        6.3           22.7         0.913     53.1    nan     766       Y    N           N            nan                                                       2009-07-20T11:03:26  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-07-20  60       11:04:14  1.519  27.74  23.55   14.2      102.8  7.47    8.03  2.3        4.8           17.2         1.359     18.8    nan     766       Y    N           N            nan                                                       2009-07-20T11:04:14  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-07-20  60       11:05:01  2.079  27.82  23.81   14.37     96.3   6.98    7.98  2.2        4             14.6         1.919     6.7     nan     766       Y    N           N            nan                                                       2009-07-20T11:05:01  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.543    nan      2009-07-20  60       11:05:39  2.524  27.8   23.96   14.47     93.1   6.75    7.93  2.1        3.8           13.7         2.364     4.5     nan     766       Y    N           N            nan                                                       2009-07-20T11:05:39  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.026    B        2009-07-20  60       11:06:53  3.093  27.68  25.37   15.41     54.1   3.91    7.67  4.1        2.9           10.3         2.933     3.3     nan     766       Y    N           N            nan                                                       2009-07-20T11:06:53  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-07-20  60       11:07:24  3.567  27.71  25.5    15.49     53     3.82    7.62  14.5       4             14.4         3.407     1.8     nan     766       Y    N           N            nan                                                       2009-07-20T11:07:24  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2009-07-20  70       10:51:38  0.266  27.52  23.64   14.26     108.9  7.94    8.1   2.7        5.2           18.9         0.106     255.1   nan     765       Y    N           N            nan                                                       2009-07-20T10:51:38  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-07-20  70       10:52:10  0.548  27.52  23.68   14.29     107.9  7.86    8.05  2.5        4.2           15.3         0.388     172.3   nan     765       Y    N           N            nan                                                       2009-07-20T10:52:10  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-07-20  70       10:52:48  1.06   27.58  23.94   14.46     103    7.49    8.01  2.3        3.9           14.1         0.900     88.4    nan     765       Y    N           N            nan                                                       2009-07-20T10:52:48  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-07-20  70       10:53:36  1.503  27.71  24.46   14.8      93.6   6.78    7.94  2.2        4.1           15           1.343     48.8    nan     766       Y    N           N            nan                                                       2009-07-20T10:53:36  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-07-20  70       10:54:12  2.083  27.83  25.24   15.32     81.1   5.85    7.84  2.4        3.4           12.5         1.923     24      nan     766       Y    N           N            nan                                                       2009-07-20T10:54:12  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.351    nan      2009-07-20  70       10:54:56  2.577  27.9   25.71   15.63     81.1   5.83    7.78  2.4        2.9           10.4         2.417     14.3    nan     766       Y    N           N            nan                                                       2009-07-20T10:54:56  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.109    B        2009-07-20  70       10:55:25  3.037  27.94  26.04   15.85     77.4   5.55    7.76  2.6        2.8           10           2.877     7.5     nan     766       Y    N           N            nan                                                       2009-07-20T10:55:25  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-07-20  70       10:56:24  3.428  27.94  26.28   16.01     72.1   5.17    7.73  13         3.3           12.1         3.268     3.8     nan     766       Y    N           N            nan                                                       2009-07-20T10:56:24  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2009-07-20  100      10:33:29  0.21   27.58  27.48   16.82     92.5   6.64    7.81  2.3        3.6           12.9         0.050     401.7   nan     765       Y    N           N            nan                                                       2009-07-20T10:33:29  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-07-20  100      10:34:11  0.524  27.58  27.48   16.82     92.8   6.66    7.84  2.3        3.4           12.1         0.364     244.2   nan     765       Y    N           N            nan                                                       2009-07-20T10:34:11  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-07-20  100      10:34:51  1.037  27.54  27.49   16.83     92.7   6.66    7.84  2.1        2.4           8.7          0.877     105.1   nan     765       Y    N           N            nan                                                       2009-07-20T10:34:51  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-07-20  100      10:35:42  1.583  27.5   27.52   16.85     89.9   6.46    7.85  2.3        2.2           8            1.423     48.9    nan     765       Y    N           N            nan                                                       2009-07-20T10:35:42  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-07-20  100      10:36:14  2      27.5   27.53   16.86     87.7   6.3     7.85  2.2        2             7.1          1.840     32      nan     765       Y    N           N            nan                                                       2009-07-20T10:36:14  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-07-20  100      10:36:42  2.564  27.49  27.53   16.86     86.8   6.24    7.83  2.2        2             7.1          2.404     18.6    nan     765       Y    N           N            nan                                                       2009-07-20T10:36:42  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.524    nan      2009-07-20  100      10:37:18  3.055  27.49  27.55   16.87     87.7   6.3     7.82  2.1        2             7.1          2.895     11.9    nan     766       Y    N           N            nan                                                       2009-07-20T10:37:18  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.015    B        2009-07-20  100      10:37:53  3.564  27.48  27.58   16.89     89.7   6.45    7.83  2          1.7           6.3          3.404     7.7     nan     766       Y    N           N            nan                                                       2009-07-20T10:37:53  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-07-20  100      10:38:22  4.079  27.49  27.67   16.95     84.7   6.08    7.81  14.7       2.3           8.2          3.919     4.8     nan     766       Y    N           N            nan                                                       2009-07-20T10:38:22  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2009-07-20  120      10:14:44  0.239  27.48  28.34   17.4      111.8  8.02    7.87  1.8        4             14.3         0.079     429     nan     768       Y    N           N            nan                                                       2009-07-20T10:14:44  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-07-20  120      10:15:17  0.529  27.48  28.34   17.4      112.8  8.08    7.88  1.8        4.9           17.5         0.369     331     nan     768       Y    N           N            nan                                                       2009-07-20T10:15:17  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-07-20  120      10:16:03  1.079  27.45  28.34   17.4      107    7.68    7.88  1.5        1.9           6.7          0.919     174.8   nan     768       Y    N           N            nan                                                       2009-07-20T10:16:03  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-07-20  120      10:16:52  1.46   27.41  28.35   17.41     99.1   7.12    7.85  1.4        1.1           4            1.300     118.3   nan     768       Y    N           N            nan                                                       2009-07-20T10:16:52  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-07-20  120      10:17:36  1.996  27.4   28.35   17.41     97     6.97    7.85  1.4        1.2           4.2          1.836     80.9    nan     768       Y    N           N            nan                                                       2009-07-20T10:17:36  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-07-20  120      10:18:15  2.541  27.39  28.37   17.43     94.8   6.8     7.83  1.4        1.1           4.1          2.381     51.3    nan     768       Y    N           N            nan                                                       2009-07-20T10:18:15  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-07-20  120      10:19:00  3.056  27.38  28.42   17.46     91     6.53    7.81  1.5        1.1           4.1          2.896     35.1    nan     768       Y    N           N            nan                                                       2009-07-20T10:19:00  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-07-20  120      10:19:52  3.551  27.38  28.45   17.48     87.1   6.25    7.79  1.6        1.2           4.2          3.391     22.9    nan     769       Y    N           N            nan                                                       2009-07-20T10:19:52  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-07-20  120      10:20:57  4.051  27.37  28.62   17.59     72.6   5.21    7.72  2.4        1.1           4.1          3.891     14.1    nan     769       Y    N           N            nan                                                       2009-07-20T10:20:57  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.573    nan      2009-07-20  120      10:21:40  4.511  27.35  28.69   17.64     70.9   5.09    7.67  2.5        1.2           4.5          4.351     8.8     nan     768       Y    N           N            nan                                                       2009-07-20T10:21:40  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.094    B        2009-07-20  120      10:22:33  4.99   27.36  28.88   17.77     66.3   4.75    7.64  2.4        1.1           4            4.830     5.6     nan     769       Y    N           N            nan                                                       2009-07-20T10:22:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-07-20  120      10:24:09  5.584  27.43  29.69   18.32     38.6   2.76    7.46  5.8        2.9           10.4         5.424     2.9     nan     768       Y    N           N            nan                                                       2009-07-20T10:24:09  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2009-07-20  140      09:52:14  0.223  27.46  30.34   18.76     49.1   3.49    8.05  0.6        1.4           5.2          0.053     187.6   216.6   764       N    N           N            DO reading suspicious; sensor or calibration may be bad   2009-07-20T09:52:14  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-07-20  140      09:53:09  0.53   27.46  30.34   18.76     49     3.49    8.06  0.6        1.4           4.9          0.360     130.9   181.3   764       N    N           N            DO reading suspicious; sensor or calibration may be bad   2009-07-20T09:53:09  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-07-20  140      09:53:34  1.031  27.46  30.34   18.76     49.6   3.53    8.06  0.6        1.3           4.7          0.861     82.2    105.8   764       N    N           N            DO reading suspicious; sensor or calibration may be bad   2009-07-20T09:53:34  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-07-20  140      09:54:02  1.571  27.46  30.37   18.78     49.6   3.53    8.06  0.7        1.2           4.4          1.401     53.1    70.7    764       N    N           N            DO reading suspicious; sensor or calibration may be bad   2009-07-20T09:54:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-07-20  140      09:54:22  2.031  27.47  30.43   18.82     48.5   3.45    8.05  0.8        1.2           4.5          1.861     36.9    49.3    764       N    N           N            DO reading suspicious; sensor or calibration may be bad   2009-07-20T09:54:22  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-07-20  140      09:54:43  2.502  27.47  30.41   18.81     49.1   3.5     8.05  0.7        1.2           4.3          2.332     27.3    34.8    764       N    N           N            DO reading suspicious; sensor or calibration may be bad   2009-07-20T09:54:43  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-07-20  140      09:55:07  3.037  27.5   30.48   18.85     49.2   3.5     8.05  0.7        1.1           4.1          2.867     19.3    23.2    764       N    N           N            DO reading suspicious; sensor or calibration may be bad   2009-07-20T09:55:07  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-07-20  140      09:55:27  3.571  27.56  30.63   18.95     48.8   3.46    8.04  0.7        1.2           4.3          3.401     14.5    16      764       N    N           N            DO reading suspicious; sensor or calibration may be bad   2009-07-20T09:55:27  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-07-20  140      09:55:44  4.055  27.57  30.8    19.07     49.2   3.49    8.02  0.7        1.2           4.4          3.885     12      11.8    764       N    N           N            DO reading suspicious; sensor or calibration may be bad   2009-07-20T09:55:44  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.184    B        2009-07-20  140      09:56:02  4.567  27.52  31.2    19.34     40.9   2.9     7.95  1.1        1.2           4.2          4.397     9.1     7.7     764       N    N           N            DO reading suspicious; sensor or calibration may be bad   2009-07-20T09:56:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.266    nan      2009-07-20  140      09:56:19  5.017  27.48  31.36   19.45     36.7   2.6     7.89  1.8        1.4           5.1          4.847     7.6     5.5     764       N    N           N            DO reading suspicious; sensor or calibration may be bad   2009-07-20T09:56:19  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-07-20  140      09:56:30  5.251  27.47  31.37   19.46     35.2   2.49    7.85  15.7       1.8           6.7          5.081     7.3     4.9     764       N    N           N            DO reading suspicious; sensor or calibration may be bad   2009-07-20T09:56:30  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2009-07-20  160      09:31:34  0.225  27.28  31.42   19.5      55     3.91    8.1   1.4        3.1           11.3         0.055     248.3   384.8   764       N    N           N            DO reading suspicious; sensor or calibration may be bad   2009-07-20T09:31:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-07-20  160      09:32:14  0.532  27.28  31.43   19.51     52.4   3.73    8.11  1.3        3.9           14.1         0.362     214     202.9   764       N    N           N            DO reading suspicious; sensor or calibration may be bad   2009-07-20T09:32:14  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-07-20  160      09:32:44  1.04   27.28  31.42   19.5      50.6   3.6     8.1   1.2        3.4           12.5         0.870     120.5   121.3   764       N    N           N            DO reading suspicious; sensor or calibration may be bad   2009-07-20T09:32:44  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-07-20  160      09:33:05  1.498  27.27  31.43   19.51     49.7   3.54    8.1   1.1        2.9           10.4         1.328     82.6    70.4    764       N    N           N            DO reading suspicious; sensor or calibration may be bad   2009-07-20T09:33:05  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-07-20  160      09:33:32  2.05   27.27  31.4    19.49     48.4   3.44    8.1   1.1        2.4           8.8          1.880     47.7    43.5    764       N    N           N            DO reading suspicious; sensor or calibration may be bad   2009-07-20T09:33:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-07-20  160      09:34:20  2.582  27.26  31.46   19.52     47.1   3.35    8.08  1          2.1           7.5          2.412     25.3    28.9    764       N    N           N            DO reading suspicious; sensor or calibration may be bad   2009-07-20T09:34:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-07-20  160      09:34:45  3.048  27.26  31.5    19.55     45.8   3.25    8.07  0.9        1.8           6.4          2.878     16.5    19.7    764       N    N           N            DO reading suspicious; sensor or calibration may be bad   2009-07-20T09:34:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-07-20  160      09:35:01  3.536  27.3   31.65   19.66     45.7   3.25    8.03  1          1.9           6.8          3.366     13      13.8    764       N    N           N            DO reading suspicious; sensor or calibration may be bad   2009-07-20T09:35:01  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-07-20  160      09:35:25  4.038  27.29  31.79   19.75     34.5   2.45    7.93  1.4        1.4           5.1          3.868     9.3     8       764       N    N           N            DO reading suspicious; sensor or calibration may be bad   2009-07-20T09:35:25  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-07-20  160      09:35:42  4.536  27.24  31.97   19.87     29.3   2.08    7.87  1.7        1.4           5            4.366     7.2     5.1     764       N    N           N            DO reading suspicious; sensor or calibration may be bad   2009-07-20T09:35:42  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-07-20  160      09:36:07  5.035  27.14  32.13   19.99     26.1   1.85    7.8   2.3        1.2           4.5          4.865     5.9     2.9     764       N    N           N            DO reading suspicious; sensor or calibration may be bad   2009-07-20T09:36:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-07-20  160      09:36:40  5.54   26.97  32.69   20.37     16.9   1.2     7.7   2.6        1.2           4.4          5.370     4.9     1.4     764       N    N           N            DO reading suspicious; sensor or calibration may be bad   2009-07-20T09:36:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.443    nan      2009-07-20  160      09:37:01  6.019  26.95  32.81   20.46     17.5   1.24    7.67  2.5        1.1           4.1          5.849     4.3     0.8     764       N    N           N            DO reading suspicious; sensor or calibration may be bad   2009-07-20T09:37:01  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.090    B        2009-07-20  160      09:37:30  6.552  26.85  32.97   20.57     9.9    0.7     7.6   4.3        1.2           4.3          6.382     4       0.3     764       N    N           N            DO reading suspicious; sensor or calibration may be bad   2009-07-20T09:37:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-07-20  160      09:38:00  6.962  26.81  32.98   20.58     5.7    0.41    7.54  18.1       3.5           12.8         6.792     3.9     0.1     764       N    N           N            DO reading suspicious; sensor or calibration may be bad   2009-07-20T09:38:00  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2009-07-20  180      09:07:33  0.295  26.95  32.78   20.44     82.9   5.9     7.97  0.8        0.8           2.9          0.125     512.4   501.2   764       N    N           N            nan                                                       2009-07-20T09:07:33  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-07-20  180      09:07:59  0.527  26.95  32.79   20.45     83.6   5.95    8.01  0.8        0.9           3.4          0.357     420.6   480.8   764       N    N           N            nan                                                       2009-07-20T09:07:59  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-07-20  180      09:08:20  1.07   26.94  32.85   20.49     83.8   5.96    8.04  0.9        1.1           4            0.900     316.7   345.8   764       N    N           N            nan                                                       2009-07-20T09:08:20  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-07-20  180      09:08:53  1.524  26.93  32.92   20.53     83.7   5.95    8.07  0.9        1.3           4.8          1.354     252.7   272     764       N    N           N            nan                                                       2009-07-20T09:08:53  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-07-20  180      09:09:20  2.097  26.95  32.96   20.56     83.3   5.92    8.08  0.9        1.3           4.6          1.927     168.2   182     764       N    N           N            nan                                                       2009-07-20T09:09:20  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-07-20  180      09:09:42  2.537  27.01  33.08   20.65     83.3   5.91    8.09  0.9        1.3           4.9          2.367     71.9    86.6    764       N    N           N            nan                                                       2009-07-20T09:09:42  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-07-20  180      09:10:07  3.096  27.07  33.19   20.72     83.1   5.89    8.09  1          1.2           4.3          2.926     42      49.6    764       N    N           N            nan                                                       2009-07-20T09:10:07  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-07-20  180      09:10:34  3.496  27.12  33.3    20.79     82.3   5.82    8.1   1          1.6           5.9          3.326     31.6    33.5    764       N    N           N            nan                                                       2009-07-20T09:10:34  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-07-20  180      09:11:27  4.028  27.27  33.77   21.12     79.2   5.58    8.07  1          1.4           5.1          3.858     25.6    21.6    764       N    N           N            nan                                                       2009-07-20T09:11:27  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-07-20  180      09:11:55  4.547  27.25  34.12   21.36     73.1   5.14    8.04  1.2        1.4           5.2          4.377     17.8    14.3    764       N    N           N            nan                                                       2009-07-20T09:11:55  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-07-20  180      09:12:23  5.02   27.23  34.75   21.79     64.6   4.54    8     1.4        1.2           4.5          4.850     12.7    9.5     764       N    N           N            nan                                                       2009-07-20T09:12:23  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.505    nan      2009-07-20  180      09:12:47  5.536  27.09  35.23   22.13     49.4   3.47    7.93  2          1.2           4.3          5.366     9.2     6.6     764       N    N           N            nan                                                       2009-07-20T09:12:47  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.029    B        2009-07-20  180      09:13:07  6.012  27.05  35.28   22.17     45.7   3.21    7.89  2.6        1             3.7          5.842     7.6     4.6     764       N    N           N            nan                                                       2009-07-20T09:13:07  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-07-20  180      09:13:37  6.541  27.01  35.31   22.19     42.2   2.97    7.85  3.7        0.8           2.9          6.371     5.9     2.9     764       N    N           N            nan                                                       2009-07-20T09:13:37  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2009-08-04  0        13:32:26  0.232  29.37  0.15    0.07      80.7   6.16    7.53  7.6        1.4           5.2          0.072     1435.9  nan     765       Y    N           N            nan                                                       2009-08-04T13:32:26  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-08-04  0        13:32:56  0.509  29.61  0.15    0.07      72.3   5.5     7.46  7.3        1.4           4.9          0.349     766.2   nan     766       Y    N           N            nan                                                       2009-08-04T13:32:56  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-08-04  0        13:33:26  1.071  28.89  0.15    0.07      69.9   5.38    7.43  7.4        1.4           5.2          0.911     174.4   nan     767       Y    N           N            nan                                                       2009-08-04T13:33:26  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-08-04  0        13:33:51  1.54   28.73  0.15    0.07      68.5   5.3     7.38  7.4        1.4           4.9          1.380     97.9    nan     768       Y    N           N            nan                                                       2009-08-04T13:33:51  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-08-04  0        13:34:20  2.072  28.45  0.15    0.07      66.1   5.13    7.34  7.7        1.3           4.6          1.912     52.1    nan     769       Y    N           N            nan                                                       2009-08-04T13:34:20  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-08-04  0        13:34:48  2.506  28.22  0.152   0.07      64.4   5.02    7.3   7.4        1.3           4.7          2.346     29      nan     769       Y    N           N            nan                                                       2009-08-04T13:34:48  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-08-04  0        13:35:22  3.046  28.14  0.153   0.07      63.2   4.93    7.27  7.4        1.2           4.3          2.886     11.4    nan     770       Y    N           N            nan                                                       2009-08-04T13:35:22  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-08-04  0        13:35:52  3.569  28.14  0.153   0.07      63.1   4.93    7.24  7.3        1.4           5            3.409     4.3     nan     772       Y    N           N            nan                                                       2009-08-04T13:35:52  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.482    nan      2009-08-04  0        13:36:32  4.014  28.09  0.154   0.07      62.2   4.86    7.21  7.8        1.2           4.2          3.854     2.4     nan     773       Y    N           N            nan                                                       2009-08-04T13:36:32  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.056    B        2009-08-04  0        13:37:01  4.552  28.07  0.156   0.07      61.3   4.79    7.19  8.4        1.1           4            4.392     0.6     nan     773       Y    N           N            nan                                                       2009-08-04T13:37:01  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-08-04  0        13:37:27  4.996  28.07  0.157   0.07      60.4   4.72    7.17  9.8        1.4           4.9          4.836     0.3     nan     774       Y    N           N            nan                                                       2009-08-04T13:37:27  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2009-08-04  20       13:14:32  0.237  32.14  0.265   0.12      80.3   5.85    7.84  4.3        1.1           4.2          0.077     1427.8  nan     767       Y    N           N            nan                                                       2009-08-04T13:14:32  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-08-04  20       13:15:00  0.562  29.56  0.259   0.12      77.3   5.88    7.77  4.3        1.7           6.1          0.402     855     nan     767       Y    N           N            nan                                                       2009-08-04T13:15:00  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-08-04  20       13:15:34  1.032  28.87  0.247   0.12      71.6   5.51    7.67  4.5        1.4           5.2          0.872     357.9   nan     769       Y    N           N            nan                                                       2009-08-04T13:15:34  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-08-04  20       13:15:55  1.532  28.54  0.253   0.12      69.1   5.36    7.61  4.6        1.3           4.7          1.372     161.3   nan     769       Y    N           N            nan                                                       2009-08-04T13:15:55  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-08-04  20       13:16:23  2.043  28.44  0.255   0.12      67.7   5.25    7.54  4.9        1.2           4.5          1.883     67.3    nan     770       Y    N           N            nan                                                       2009-08-04T13:16:23  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-08-04  20       13:16:57  2.591  28.36  0.257   0.12      66.8   5.19    7.48  5          1.1           4.1          2.431     28.1    nan     771       Y    N           N            nan                                                       2009-08-04T13:16:57  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.425    nan      2009-08-04  20       13:17:16  3.061  28.32  0.259   0.12      66.3   5.16    7.44  5          1.2           4.3          2.901     13.2    nan     771       Y    N           N            nan                                                       2009-08-04T13:17:16  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.023    B        2009-08-04  20       13:17:52  3.509  28.29  0.263   0.12      65.4   5.09    7.39  5.3        1             3.6          3.349     6.3     nan     772       Y    N           N            nan                                                       2009-08-04T13:17:52  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-08-04  20       13:18:17  3.986  28.28  0.264   0.12      64.3   5.01    7.36  9.4        1.2           4.3          3.826     2.5     nan     772       Y    N           N            nan                                                       2009-08-04T13:18:17  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2009-08-04  30       11:28:39  0.226  29.41  0.983   0.48      81.4   6.2     8.17  4.4        1.6           6            0.066     1798    nan     765       Y    N           N            nan                                                       2009-08-04T11:28:39  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-08-04  30       11:29:03  0.551  29.12  1.054   0.52      78.2   5.99    8.01  4.5        1.9           6.8          0.391     622.8   nan     765       Y    N           N            nan                                                       2009-08-04T11:29:03  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-08-04  30       11:29:49  1.009  28.11  1.755   0.88      65.8   5.12    7.75  4.4        3.6           12.9         0.849     293.9   nan     766       Y    N           N            nan                                                       2009-08-04T11:29:49  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-08-04  30       11:30:38  1.491  28.32  6.612   3.59      50.2   3.83    7.37  4          3.5           12.6         1.331     136.9   nan     767       Y    N           N            nan                                                       2009-08-04T11:30:38  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.138    B        2009-08-04  30       11:31:03  2.035  28.58  13.42   7.69      21.5   1.6     7.14  4.1        2.3           8.2          1.875     48.4    nan     767       Y    N           N            nan                                                       2009-08-04T11:31:03  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.287    nan      2009-08-04  30       11:31:18  2.46   28.58  14.44   8.33      8.9    0.66    7.15  4.2        2.1           7.5          2.300     24.3    nan     767       Y    N           N            nan                                                       2009-08-04T11:31:18  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-08-04  30       11:31:31  2.673  28.59  14.8    8.56      6.3    0.46    7.17  110.4      2.3           8.2          2.513     19.2    nan     767       Y    N           N            nan                                                       2009-08-04T11:31:31  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2009-08-04  50       11:12:23  0.232  29.31  5.163   2.76      107.7  8.11    8.2   3.7        2             7.1          0.072     1911.2  nan     765       Y    N           N            nan                                                       2009-08-04T11:12:23  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-08-04  50       11:12:54  0.498  28.58  6.154   3.33      122.6  9.32    8.29  4.9        6.2           22.5         0.338     863.6   nan     766       Y    N           N            nan                                                       2009-08-04T11:12:54  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-08-04  50       11:13:38  1.036  28.34  9.287   5.17      54.6   4.13    7.9   5.2        7.6           27.4         0.876     135.4   nan     766       Y    N           N            nan                                                       2009-08-04T11:13:38  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-08-04  50       11:14:08  1.486  28.43  15.64   9.08      32.4   2.4     7.67  4          5             18.1         1.326     42.5    nan     767       Y    N           N            nan                                                       2009-08-04T11:14:08  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.169    B        2009-08-04  50       11:14:39  1.995  28.34  17.92   10.53     23.8   1.75    7.6   3.9        3.1           11.2         1.835     16.3    nan     767       Y    N           N            nan                                                       2009-08-04T11:14:39  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.354    nan      2009-08-04  50       11:15:16  2.518  28.28  20.33   12.09     14.1   1.02    7.53  4.3        2             7.3          2.358     7.5     nan     768       Y    N           N            nan                                                       2009-08-04T11:15:16  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-08-04  50       11:15:28  2.664  28.28  20.37   12.11     13.3   0.97    7.52  11.1       1.8           6.6          2.504     6.2     nan     768       Y    N           N            nan                                                       2009-08-04T11:15:28  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2009-08-04  60       10:57:09  0.299  29.25  9.028   5.01      116.3  8.66    8.3   3.6        1.5           5.5          0.139     1271.4  nan     769       Y    N           N            nan                                                       2009-08-04T10:57:09  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-08-04  60       10:57:29  0.507  27.98  11.86   6.74      113.3  8.55    8.25  3.2        2             7.3          0.347     1000.9  nan     769       Y    N           N            nan                                                       2009-08-04T10:57:29  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-08-04  60       10:57:58  1.012  27.89  18.02   10.6      103.5  7.65    8.13  3.4        4.5           16.3         0.852     361.7   nan     769       Y    N           N            nan                                                       2009-08-04T10:57:58  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-08-04  60       10:58:38  1.499  27.97  19.59   11.61     94.2   6.92    8.1   3.2        4.1           14.8         1.339     160.2   nan     769       Y    N           N            nan                                                       2009-08-04T10:58:38  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-08-04  60       10:59:20  2.009  28.11  22.61   13.58     58.8   4.26    7.89  3.2        3.1           11.4         1.849     76.3    nan     769       Y    N           N            nan                                                       2009-08-04T10:59:20  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.490    nan      2009-08-04  60       10:59:44  2.511  28.08  25.56   15.53     24.2   1.73    7.71  3.6        2.2           8            2.351     35.6    nan     768       Y    N           N            nan                                                       2009-08-04T10:59:44  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.000    B        2009-08-04  60       11:00:00  3.001  28.06  25.87   15.74     17.5   1.26    7.64  3.8        1.5           5.5          2.841     18.4    nan     768       Y    N           N            nan                                                       2009-08-04T11:00:00  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-08-04  60       11:00:23  3.501  28.06  25.91   15.76     15     1.08    7.59  10.1       1.8           6.6          3.341     8.3     nan     768       Y    N           N            nan                                                       2009-08-04T11:00:23  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2009-08-04  70       10:46:26  0.233  29.31  13.41   7.68      111.5  8.18    8.25  2.6        1.3           4.8          0.073     1556    nan     763       Y    N           N            nan                                                       2009-08-04T10:46:26  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-08-04  70       10:46:46  0.504  27.94  13.68   7.86      111.4  8.35    8.28  2.9        1.9           7.1          0.344     1390.9  nan     763       Y    N           N            nan                                                       2009-08-04T10:46:46  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-08-04  70       10:47:31  1.015  27.61  16.72   9.78      112.3  8.39    8.28  3.7        5.5           19.9         0.855     442.1   nan     764       Y    N           N            nan                                                       2009-08-04T10:47:31  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-08-04  70       10:48:02  1.52   27.95  21.33   12.74     73.5   5.36    8.03  3.6        4.2           15.1         1.360     188.3   nan     764       Y    N           N            nan                                                       2009-08-04T10:48:02  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-08-04  70       10:48:44  2.025  28.14  24.36   14.73     34.5   2.48    7.75  3.4        3.8           13.7         1.865     85.3    nan     764       Y    N           N            nan                                                       2009-08-04T10:48:44  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.131    B        2009-08-04  70       10:49:22  2.513  28.05  26.41   16.1      17.2   1.23    7.58  3          1.9           7            2.353     40      nan     765       Y    N           N            nan                                                       2009-08-04T10:49:22  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.419    nan      2009-08-04  70       10:49:53  3.063  28.02  26.81   16.36     13.8   0.98    7.52  2.9        1.6           5.9          2.903     19.8    nan     766       Y    N           N            nan                                                       2009-08-04T10:49:53  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-08-04  70       10:50:00  3.144  28.02  26.81   16.36     13.3   0.95    7.51  3.7        2.1           7.5          2.984     18.4    nan     766       Y    N           N            nan                                                       2009-08-04T10:50:00  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2009-08-04  100      10:28:28  0.245  28.42  22.34   13.39     103.5  7.46    8.07  3.1        1.3           4.6          0.085     1318    nan     762       Y    N           N            nan                                                       2009-08-04T10:28:28  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-08-04  100      10:28:58  0.497  27.83  22.36   13.42     103.9  7.57    8.1   3.3        2             7.2          0.337     895     nan     763       Y    N           N            nan                                                       2009-08-04T10:28:58  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-08-04  100      10:29:30  1.032  27.45  23.49   14.17     99.9   7.3     8.1   3.3        2.7           9.9          0.872     375.8   nan     763       Y    N           N            nan                                                       2009-08-04T10:29:30  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-08-04  100      10:30:04  1.502  27.45  24.65   14.93     93.4   6.79    8.06  3          2.6           9.6          1.342     173.3   nan     763       Y    N           N            nan                                                       2009-08-04T10:30:04  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-08-04  100      10:30:51  2.019  27.54  25.78   15.68     89.7   6.49    8.02  2.8        2.4           8.6          1.859     78      nan     763       Y    N           N            nan                                                       2009-08-04T10:30:51  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-08-04  100      10:31:42  2.523  27.75  27.19   16.63     73.5   5.27    7.89  2.9        2             7.1          2.363     28.4    nan     764       Y    N           N            nan                                                       2009-08-04T10:31:42  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.457    nan      2009-08-04  100      10:32:34  3.027  28.18  32.69   20.35     21     1.46    7.63  4          0.9           3.1          2.867     5.6     nan     763       Y    N           N            nan                                                       2009-08-04T10:32:34  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.034    B        2009-08-04  100      10:32:54  3.518  28.3   33.77   21.09     19.4   1.35    7.59  4          0.9           3.2          3.358     2       nan     763       Y    N           N            nan                                                       2009-08-04T10:32:54  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-08-04  100      10:33:09  3.984  28.31  33.8    21.11     18.8   1.3     7.58  -0.6       1.3           4.6          3.824     0.5     nan     763       Y    N           N            Turbidity reading suspect                                 2009-08-04T10:33:09  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2009-08-04  120      10:09:06  0.226  27.88  26.95   16.46     99.4   7.11    8.06  2.6        2.1           7.5          0.066     1330.9  nan     764       Y    N           N            nan                                                       2009-08-04T10:09:06  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-08-04  120      10:09:36  0.515  27.87  26.96   16.46     99.6   7.13    8.07  2.7        2             7.3          0.355     870.9   nan     765       Y    N           N            nan                                                       2009-08-04T10:09:36  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-08-04  120      10:10:16  1.05   27.66  27.06   16.54     97.7   7.02    8.07  2.6        2.6           9.5          0.890     493.3   nan     766       Y    N           N            nan                                                       2009-08-04T10:10:16  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-08-04  120      10:10:52  1.56   27.45  27.04   16.53     94.8   6.83    8.07  2.6        2.9           10.4         1.400     215     nan     768       Y    N           N            nan                                                       2009-08-04T10:10:52  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-08-04  120      10:11:31  2.099  27.39  27.01   16.51     93.4   6.74    8.06  2.5        2.7           9.8          1.939     104.9   nan     769       Y    N           N            nan                                                       2009-08-04T10:11:31  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-08-04  120      10:12:24  2.538  27.83  29.5    18.18     58.2   4.13    7.89  3.6        1.7           6.3          2.378     54.9    nan     771       Y    N           N            nan                                                       2009-08-04T10:12:24  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-08-04  120      10:13:24  3.043  28.07  32.47   20.2      40.2   2.81    7.76  4.7        1.6           5.7          2.883     23.6    nan     772       Y    N           N            nan                                                       2009-08-04T10:13:24  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-08-04  120      10:14:06  3.549  28.25  34.55   21.63     31.9   2.2     7.68  3.9        1.1           4.1          3.389     8.6     nan     773       Y    N           N            nan                                                       2009-08-04T10:14:06  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-08-04  120      10:14:53  4.058  28.32  35.16   22.06     22.4   1.54    7.62  4.2        0.7           2.6          3.898     3.4     nan     774       Y    N           N            nan                                                       2009-08-04T10:14:53  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-08-04  120      10:15:25  4.549  28.28  35.52   22.3      22.3   1.54    7.61  4.2        0.8           2.8          4.389     1.5     nan     774       Y    N           N            nan                                                       2009-08-04T10:15:25  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.224    B        2009-08-04  120      10:16:07  5.071  28.3   35.9    22.57     13.2   0.91    7.57  7.3        0.8           2.9          4.911     0.3     nan     774       Y    N           N            nan                                                       2009-08-04T10:16:07  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.292    nan      2009-08-04  120      10:16:45  5.587  28.29  36.15   22.74     6.3    0.43    7.53  9.7        0.8           3.1          5.427     nan     nan     775       Y    N           N            nan                                                       2009-08-04T10:16:45  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-08-04  120      10:17:03  5.795  28.29  36.17   22.76     4.9    0.33    7.52  13.2       0.6           2.3          5.635     nan     nan     775       Y    N           N            nan                                                       2009-08-04T10:17:03  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2009-08-04  140      09:52:21  0.239  28.11  30.83   19.08     95.6   6.72    7.99  1.6        1.4           5.1          0.079     1472.5  nan     763       Y    N           N            nan                                                       2009-08-04T09:52:21  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-08-04  140      09:52:43  0.503  27.96  30.83   19.08     94.9   6.69    8     1.6        1.3           4.9          0.343     944.5   nan     764       Y    N           N            nan                                                       2009-08-04T09:52:43  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-08-04  140      09:53:08  1.064  27.92  30.83   19.08     94.9   6.69    8.01  1.6        1.6           5.8          0.904     506.3   nan     765       Y    N           N            nan                                                       2009-08-04T09:53:08  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-08-04  140      09:53:31  1.536  27.79  30.84   19.09     93.5   6.6     8.01  1.6        1.7           6            1.376     286.3   nan     765       Y    N           N            nan                                                       2009-08-04T09:53:31  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-08-04  140      09:53:57  2.075  27.74  30.85   19.1      90.9   6.43    8.01  1.6        1.7           6.2          1.915     131.2   nan     766       Y    N           N            nan                                                       2009-08-04T09:53:57  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-08-04  140      09:54:38  2.54   27.72  30.86   19.11     88.3   6.24    8     1.6        1.3           4.8          2.380     35      nan     768       Y    N           N            nan                                                       2009-08-04T09:54:38  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-08-04  140      09:55:04  3.028  27.73  30.89   19.13     87.5   6.19    8     1.5        1.5           5.4          2.868     23.4    nan     768       Y    N           N            nan                                                       2009-08-04T09:55:04  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-08-04  140      09:55:35  3.547  27.73  30.91   19.14     86.9   6.14    7.99  1.5        1.4           5            3.387     18.8    nan     769       Y    N           N            nan                                                       2009-08-04T09:55:35  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.499    nan      2009-08-04  140      09:56:07  4.041  27.8   31.1    19.27     85.5   6.03    7.98  1.6        1.3           4.6          3.881     14.8    nan     770       Y    N           N            nan                                                       2009-08-04T09:56:07  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.008    B        2009-08-04  140      09:56:59  4.532  28.12  32.54   20.25     74.7   5.21    7.93  2.5        0.9           3.3          4.372     10.2    nan     770       Y    N           N            nan                                                       2009-08-04T09:56:59  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-08-04  140      09:58:07  5.04   28.32  41.14   26.25     25.1   1.69    7.69  6.5        1.1           4.1          4.880     5.7     nan     771       Y    N           N            nan                                                       2009-08-04T09:58:07  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2009-08-04  160      09:30:24  0.205  28.34  32.75   20.39     90     6.25    7.87  1.5        1.1           3.9          0.045     1604.1  nan     764       Y    N           N            nan                                                       2009-08-04T09:30:24  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-04  160      09:31:29  0.474  28.01  32.7    20.36     89.6   6.26    7.89  1.9        1.5           5.5          0.314     851.8   nan     766       Y    N           N            nan                                                       2009-08-04T09:31:29  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-04  160      09:32:18  1.094  28.07  32.73   20.38     89.9   6.28    7.9   1.8        1.7           6            0.934     529.2   nan     767       Y    N           N            nan                                                       2009-08-04T09:32:18  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-04  160      09:33:51  1.612  27.82  32.67   20.35     87.6   6.14    7.91  1.8        1.8           6.5          1.452     323.6   nan     769       Y    N           N            nan                                                       2009-08-04T09:33:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-04  160      09:34:27  2.116  27.8   32.69   20.36     86     6.03    7.9   1.7        1.8           6.6          1.956     197.9   nan     770       Y    N           N            nan                                                       2009-08-04T09:34:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-04  160      09:34:53  2.487  27.78  32.72   20.38     83.8   5.88    7.89  1.9        1.7           6.1          2.327     128.2   nan     771       Y    N           N            nan                                                       2009-08-04T09:34:53  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-04  160      09:35:35  2.969  27.79  32.75   20.4      82.3   5.77    7.89  1.8        2             7.2          2.809     74.9    nan     772       Y    N           N            nan                                                       2009-08-04T09:35:35  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-04  160      09:36:12  3.586  27.82  32.84   20.46     80.9   5.67    7.88  1.7        1.7           6.3          3.426     47.2    nan     773       Y    N           N            nan                                                       2009-08-04T09:36:12  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-04  160      09:36:40  3.957  27.93  33.16   20.68     78.3   5.47    7.87  1.8        1.8           6.5          3.797     29.2    nan     773       Y    N           N            nan                                                       2009-08-04T09:36:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-04  160      09:37:08  4.647  27.97  33.31   20.78     75.5   5.27    7.85  2.1        2             7.1          4.487     17      nan     774       Y    N           N            nan                                                       2009-08-04T09:37:08  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-04  160      09:37:31  5.025  27.98  33.42   20.86     74.3   5.18    7.84  2.1        1.7           6.1          4.865     11      nan     774       Y    N           N            nan                                                       2009-08-04T09:37:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-04  160      09:38:03  5.603  28     33.92   21.2      67.2   4.67    7.81  2.4        1.6           5.8          5.443     6.3     nan     774       Y    N           N            nan                                                       2009-08-04T09:38:03  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.467    nan      2009-08-04  160      09:38:36  5.981  28.14  40.93   26.11     30.8   2.08    7.66  4.3        1.4           5.2          5.821     3.7     nan     775       Y    N           N            nan                                                       2009-08-04T09:38:36  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.190    B        2009-08-04  160      09:38:56  6.638  28.29  46.18   29.87     18.6   1.22    7.59  4.9        1.1           3.8          6.478     1.2     nan     775       Y    N           N            nan                                                       2009-08-04T09:38:56  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-04  160      09:39:16  6.948  28.32  46.74   30.27     13.6   0.9     7.58  11.4       1.4           5.2          6.788     0.3     nan     775       Y    N           N            nan                                                       2009-08-04T09:39:16  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2009-08-04  180      09:04:28  0.254  27.84  33.59   20.98     89.8   6.27    7.62  1.7        1.5           5.3          0.094     1229.5  nan     768       Y    N           N            nan                                                       2009-08-04T09:04:28  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-08-04  180      09:05:01  0.477  27.78  33.6    20.98     89.9   6.28    7.69  2.1        1.3           4.7          0.317     882.8   nan     769       Y    N           N            nan                                                       2009-08-04T09:05:01  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-08-04  180      09:05:47  1.006  27.67  33.58   20.98     89     6.23    7.75  1.8        2             7.3          0.846     517     nan     770       Y    N           N            nan                                                       2009-08-04T09:05:47  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-08-04  180      09:06:11  1.532  27.64  33.58   20.98     88.1   6.18    7.76  1.8        2.3           8.5          1.372     268.8   nan     770       Y    N           N            nan                                                       2009-08-04T09:06:11  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-08-04  180      09:06:40  2.034  27.63  33.58   20.98     87.3   6.12    7.78  1.9        2.1           7.6          1.874     153.3   nan     771       Y    N           N            nan                                                       2009-08-04T09:06:40  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-08-04  180      09:07:31  2.515  27.61  33.59   20.98     85.9   6.02    7.79  1.8        1.8           6.7          2.355     96.7    nan     772       Y    N           N            nan                                                       2009-08-04T09:07:31  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-08-04  180      09:08:08  3.043  27.6   33.59   20.98     84.6   5.93    7.8   1.8        1.8           6.4          2.883     59.5    nan     773       Y    N           N            nan                                                       2009-08-04T09:08:08  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-08-04  180      09:08:41  3.515  27.6   33.6    20.99     84.1   5.89    7.8   1.8        1.8           6.4          3.355     40.2    nan     774       Y    N           N            nan                                                       2009-08-04T09:08:41  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-08-04  180      09:09:15  4.061  27.6   33.64   21.01     83.4   5.84    7.8   1.9        1.6           5.9          3.901     26.2    nan     774       Y    N           N            nan                                                       2009-08-04T09:09:15  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-08-04  180      09:09:51  4.524  27.6   33.66   21.03     82.4   5.78    7.8   1.8        1.4           5.3          4.364     18.1    nan     775       Y    N           N            nan                                                       2009-08-04T09:09:51  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-08-04  180      09:10:25  5.053  27.69  33.94   21.22     78.2   5.47    7.79  2.7        1.3           4.7          4.893     11.8    nan     776       Y    N           N            nan                                                       2009-08-04T09:10:25  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.522    nan      2009-08-04  180      09:10:55  5.509  27.75  34.43   21.56     69.4   4.84    7.76  3.9        1.3           4.9          5.349     7.7     nan     776       Y    N           N            nan                                                       2009-08-04T09:10:55  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.007    B        2009-08-04  180      09:11:29  6.038  27.78  34.76   21.79     62.9   4.38    7.73  5.3        1.3           4.8          5.878     4.4     nan     776       Y    N           N            nan                                                       2009-08-04T09:11:29  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-08-04  180      09:11:54  6.531  27.75  34.85   21.85     54.6   3.8     7.7   8.9        1.3           4.6          6.371     2.5     nan     777       Y    N           N            nan                                                       2009-08-04T09:11:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2009-08-17  0        12:35:43  0.267  30.17  0.161   0.07      76.4   5.76    7.34  5.7        1.6           5.6          0.097     920.6   1036.3  770       N    N           N            nan                                                       2009-08-17T12:35:43  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-08-17  0        12:36:14  0.5    29.52  0.161   0.07      73     5.57    7.22  6          1.7           6.1          0.330     379.3   409.2   770       N    N           N            nan                                                       2009-08-17T12:36:14  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-08-17  0        12:36:33  1.045  30.02  0.161   0.07      77.4   5.84    7.22  5.6        1.6           5.7          0.875     163.7   173.9   770       N    N           N            nan                                                       2009-08-17T12:36:33  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-08-17  0        12:36:56  1.519  29.41  0.16    0.07      75.1   5.73    7.19  5.8        1.6           5.6          1.349     88.8    90.5    770       N    N           N            nan                                                       2009-08-17T12:36:56  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-08-17  0        12:37:26  2.011  29.08  0.16    0.07      71.8   5.51    7.16  6.3        1.7           6.2          1.841     48.4    44.9    770       N    N           N            nan                                                       2009-08-17T12:37:26  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-08-17  0        12:37:42  2.495  28.78  0.16    0.07      68.5   5.29    7.13  6.6        1.4           5.2          2.325     18.7    13.8    770       N    N           N            nan                                                       2009-08-17T12:37:42  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-08-17  0        12:37:53  3.014  28.61  0.16    0.07      67.6   5.23    7.11  6.6        1.7           6            2.844     8.7     5.5     770       N    N           N            nan                                                       2009-08-17T12:37:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.328    nan      2009-08-17  0        12:38:08  3.506  28.51  0.16    0.07      63.8   4.94    7.08  6.8        1.7           6.2          3.336     5.7     2.6     770       N    N           N            nan                                                       2009-08-17T12:38:08  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.172    B        2009-08-17  0        12:38:22  4.006  28.49  0.16    0.07      62.9   4.88    7.07  7.5        1.5           5.3          3.836     4.1     0.9     770       N    N           N            nan                                                       2009-08-17T12:38:22  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-08-17  0        12:38:30  4.334  28.47  0.162   0.08      62.1   4.82    7.05  19.9       2.9           10.6         4.164     4       0.5     770       N    N           N            nan                                                       2009-08-17T12:38:30  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2009-08-17  20       12:18:51  0.3    29.12  5.211   2.78      110    8.32    7.03  5.2        2.9           10.4         0.130     1147.7  1276.1  770       N    N           N            nan                                                       2009-08-17T12:18:51  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-08-17  20       12:19:15  0.522  29.1   5.602   3.01      111.4  8.41    7     5.3        2.7           9.6          0.352     614.8   631.4   770       N    N           N            nan                                                       2009-08-17T12:19:15  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-08-17  20       12:19:41  1.032  28.98  6.734   3.66      108.1  8.15    6.97  5.8        2.9           10.4         0.862     194.6   218     770       N    N           N            nan                                                       2009-08-17T12:19:41  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-08-17  20       12:20:18  1.544  28.73  8.268   4.56      92.4   6.96    6.97  8.3        2.7           9.5          1.374     61.3    64.8    770       N    N           N            nan                                                       2009-08-17T12:20:18  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-08-17  20       12:20:56  1.999  28.64  11.45   6.48      70.1   5.24    6.96  9.9        2.2           7.9          1.829     20.1    20      771       N    N           N            nan                                                       2009-08-17T12:20:56  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.456    nan      2009-08-17  20       12:21:19  2.531  28.42  16.32   9.51      49.4   3.64    7     9.4        2.4           8.6          2.361     6.2     3.2     771       N    N           N            nan                                                       2009-08-17T12:21:19  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.082    B        2009-08-17  20       12:21:40  3.069  28.09  22.38   13.43     35.8   2.6     7.2   4.7        3.2           11.6         2.899     3.8     0.7     771       N    N           N            nan                                                       2009-08-17T12:21:40  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-08-17  20       12:21:48  3.487  28.07  22.64   13.6      30.2   2.19    7.24  11.2       3.3           11.9         3.317     3.6     0.4     771       N    N           N            nan                                                       2009-08-17T12:21:48  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2009-08-17  30       12:00:47  0.274  30.12  6.419   3.47      114.9  8.51    7.31  4.7        2.5           9            0.104     1090.9  1389    770       N    N           N            nan                                                       2009-08-17T12:00:47  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-08-17  30       12:01:15  0.501  30.02  6.752   3.67      121.3  8.98    7.28  4.6        2.4           8.7          0.331     646.3   770.1   770       N    N           N            nan                                                       2009-08-17T12:01:15  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-08-17  30       12:01:42  1.015  29.67  8.973   4.98      116.4  8.61    7.22  4.7        2.6           9.3          0.845     198.8   218.7   770       N    N           N            nan                                                       2009-08-17T12:01:42  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-08-17  30       12:02:09  1.511  28.3   20.16   11.98     34.7   2.53    7.12  6.3        2.5           9            1.341     61.8    42.2    770       N    N           N            nan                                                       2009-08-17T12:02:09  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-08-17  30       12:02:31  2.02   27.85  25.56   15.53     25.2   1.81    7.32  3.5        2.4           8.6          1.850     23.6    11.8    771       N    N           N            nan                                                       2009-08-17T12:02:31  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-08-17  30       12:02:49  2.508  27.81  25.68   15.61     23.3   1.68    7.38  3          2.2           7.8          2.338     14.2    5.3     771       N    N           N            nan                                                       2009-08-17T12:02:49  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.293    nan      2009-08-17  30       12:03:05  3.04   27.77  25.81   15.7      22.6   1.63    7.41  2.8        2.1           7.4          2.870     8.8     2.9     771       N    N           N            nan                                                       2009-08-17T12:03:05  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.184    B        2009-08-17  30       12:03:17  3.517  27.77  25.96   15.8      21.8   1.57    7.39  2.8        2.1           7.5          3.347     6.6     1.9     771       N    N           N            nan                                                       2009-08-17T12:03:17  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-08-17  30       12:03:21  3.833  27.76  25.94   15.79     22.5   1.62    7.39  5.1        1.9           6.8          3.663     5.9     1.6     771       N    N           N            nan                                                       2009-08-17T12:03:21  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2009-08-17  50       11:46:10  0.256  29.82  9.778   5.46      139.9  10.3    7.99  6          5.5           19.6         0.086     1183.5  1272.7  770       N    N           N            nan                                                       2009-08-17T11:46:10  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-08-17  50       11:46:43  0.501  29.13  10.52   5.91      110.2  8.19    7.47  5.9        5.2           18.7         0.331     510.5   599.6   770       N    N           N            nan                                                       2009-08-17T11:46:43  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-08-17  50       11:47:13  1.008  28.61  18      10.58     46     3.36    7.15  3.7        4             14.4         0.838     138.7   147.2   770       N    N           N            nan                                                       2009-08-17T11:47:13  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-08-17  50       11:48:05  1.509  28.36  21.45   12.81     25.1   1.82    7.11  3.3        2.4           8.5          1.339     34.9    23.7    770       N    N           N            nan                                                       2009-08-17T11:48:05  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.345    nan      2009-08-17  50       11:48:44  1.978  27.76  26.04   15.85     22.2   1.6     7.33  2.3        1.9           6.9          1.808     21.3    20.3    770       N    N           N            nan                                                       2009-08-17T11:48:44  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.185    B        2009-08-17  50       11:49:16  2.508  27.72  27.26   16.67     21.3   1.53    7.34  2          1.9           6.7          2.338     11.8    9.6     770       N    N           N            nan                                                       2009-08-17T11:49:16  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-08-17  50       11:49:29  2.823  27.72  27.29   16.69     21.3   1.53    7.34  4.7        1.9           6.9          2.653     9.5     7.2     770       N    N           N            nan                                                       2009-08-17T11:49:29  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2009-08-17  60       11:29:05  0.228  30.51  12.67   7.21      136.2  9.81    8.3   3          2             7.1          0.058     1253.8  1347.5  770       N    N           N            nan                                                       2009-08-17T11:29:05  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-08-17  60       11:29:30  0.52   29.04  15.46   8.96      149.7  10.95   8.43  3.1        4.3           15.6         0.350     702.5   664.3   770       N    N           N            nan                                                       2009-08-17T11:29:30  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-08-17  60       11:29:54  1      28.26  21.32   12.73     103.2  7.5     8.08  2.3        5.2           18.5         0.830     249.1   281.8   770       N    N           N            nan                                                       2009-08-17T11:29:54  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-08-17  60       11:31:09  1.525  28.01  23.87   14.4      57.5   4.15    7.7   1.5        3.4           12.1         1.355     111.8   124.3   770       N    N           N            nan                                                       2009-08-17T11:31:09  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-08-17  60       11:31:29  2.085  28.05  26.25   15.99     34.3   2.45    7.45  2.1        2.9           10.5         1.915     59.2    59.6    770       N    N           N            nan                                                       2009-08-17T11:31:29  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.475    nan      2009-08-17  60       11:31:46  2.535  28.05  27.44   16.79     17.1   1.22    7.29  2.9        2.2           8            2.365     31.2    26.7    770       N    N           N            nan                                                       2009-08-17T11:31:46  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.006    B        2009-08-17  60       11:32:12  3.004  27.83  29.31   18.05     14.9   1.06    7.31  1.9        1.6           5.9          2.834     16.2    12.5    771       N    N           N            nan                                                       2009-08-17T11:32:12  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-08-17  60       11:32:36  3.51   27.64  29.83   18.41     15.5   1.1     7.25  6.4        1.7           6.1          3.340     11.3    8       771       N    N           N            nan                                                       2009-08-17T11:32:36  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2009-08-17  70       11:18:33  0.293  30.46  15.54   9         131.3  9.37    8.34  2.4        2             7.4          0.123     958.6   1241.1  770       N    N           N            nan                                                       2009-08-17T11:18:33  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-08-17  70       11:19:09  0.514  28.83  16.28   9.48      138    10.1    8.35  2.5        3             10.7         0.344     626     824     770       N    N           N            nan                                                       2009-08-17T11:19:09  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-08-17  70       11:19:33  1.041  27.94  20.22   12.02     82.3   6.03    7.91  3          4.1           14.8         0.871     273.4   322.1   770       N    N           N            nan                                                       2009-08-17T11:19:33  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-08-17  70       11:20:02  1.499  27.78  23.22   13.98     53.8   3.91    7.66  2.5        3.4           12.2         1.329     132.6   149.2   770       N    N           N            nan                                                       2009-08-17T11:20:02  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-08-17  70       11:20:50  2.042  27.98  26.61   16.23     25.7   1.84    7.42  2          2.5           9            1.872     64.9    67      770       N    N           N            nan                                                       2009-08-17T11:20:50  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.426    nan      2009-08-17  70       11:21:35  2.575  28.07  28.17   17.27     13.7   0.97    7.31  2.8        2.4           8.8          2.405     33.2    32.7    770       N    N           N            nan                                                       2009-08-17T11:21:35  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.004    B        2009-08-17  70       11:21:55  2.997  27.87  30      18.52     13.3   0.94    7.3   1.7        1.9           6.9          2.827     21      19.3    770       N    N           N            nan                                                       2009-08-17T11:21:55  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-08-17  70       11:22:12  3.501  27.73  30.21   18.67     13.9   0.99    7.23  58.8       2.3           8.4          3.331     12.9    11      770       N    N           N            nan                                                       2009-08-17T11:22:12  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2009-08-17  100      11:00:23  0.234  29.7   18.45   10.86     125.7  8.99    8.39  1.4        1.4           4.9          0.064     1135.3  1478.6  770       N    N           N            nan                                                       2009-08-17T11:00:23  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-08-17  100      11:00:49  0.522  29     18.92   11.16     134.8  9.75    8.45  1.7        2.3           8.2          0.352     791     1025.4  770       N    N           N            nan                                                       2009-08-17T11:00:49  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-08-17  100      11:01:25  1.066  29.24  20.83   12.39     135.6  9.7     8.49  1.8        3.3           11.7         0.896     359.6   417     770       N    N           N            nan                                                       2009-08-17T11:01:25  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-08-17  100      11:02:06  1.511  28.73  23.7    14.29     126.7  9.05    8.39  1.8        4.1           14.6         1.341     196.2   216.2   770       N    N           N            nan                                                       2009-08-17T11:02:06  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-08-17  100      11:02:57  2.082  28.05  25.83   15.7      59.3   4.25    7.78  1.4        2.9           10.4         1.912     96.7    102.2   770       N    N           N            nan                                                       2009-08-17T11:02:57  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-08-17  100      11:03:42  2.578  28.15  28.83   17.72     19.9   1.41    7.4   1.8        1.8           6.4          2.408     56.2    57.2    770       N    N           N            nan                                                       2009-08-17T11:03:42  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.548    nan      2009-08-17  100      11:04:16  3.044  28.17  30.44   18.81     10.3   0.72    7.37  2.6        2.1           7.6          2.874     33.3    32.3    770       N    N           N            nan                                                       2009-08-17T11:04:16  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.047    B        2009-08-17  100      11:04:40  3.545  28.18  31.61   19.61     10.2   0.72    7.32  1.8        1.5           5.4          3.375     22.1    19.6    771       N    N           N            nan                                                       2009-08-17T11:04:40  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-08-17  100      11:05:08  4.092  28.15  31.67   19.65     10.8   0.76    7.3   65.8       1.9           6.7          3.922     16.6    13.5    771       N    N           N            nan                                                       2009-08-17T11:05:08  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2009-08-17  120      10:39:46  0.219  29.8   20.48   12.16     140.5  9.97    8.56  1.8        1.8           6.5          0.049     1480.1  1295.9  770       N    N           N            nan                                                       2009-08-17T10:39:46  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-08-17  120      10:40:02  0.506  29.48  20.56   12.22     140.9  10.05   8.56  2          2.2           7.9          0.336     844     758     770       N    N           N            nan                                                       2009-08-17T10:40:02  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-08-17  120      10:40:49  1.083  28.94  21.41   12.78     132.8  9.53    8.5   2.1        3.9           13.9         0.913     360.7   388     770       N    N           N            nan                                                       2009-08-17T10:40:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-08-17  120      10:41:31  1.559  28.21  24.3    14.69     90     6.47    8.11  2          3.8           13.8         1.389     171.3   189.4   770       N    N           N            nan                                                       2009-08-17T10:41:31  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-08-17  120      10:42:07  2.042  28.26  26.78   16.34     52.3   3.72    7.76  1.4        2.7           9.5          1.872     90.5    98.7    770       N    N           N            nan                                                       2009-08-17T10:42:07  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-08-17  120      10:42:49  2.553  28.12  28.98   17.82     22     1.55    7.47  1.1        1.9           7            2.383     50.6    54.9    770       N    N           N            nan                                                       2009-08-17T10:42:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-08-17  120      10:43:29  3.026  28.14  31.18   19.31     10.6   0.75    7.36  0.6        2.2           7.9          2.856     34.1    36.3    770       N    N           N            nan                                                       2009-08-17T10:43:29  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-08-17  120      10:43:59  3.518  28.18  32.25   20.05     10.9   0.76    7.36  0.4        1.4           5.1          3.348     24.1    25.4    770       N    N           N            nan                                                       2009-08-17T10:43:59  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-08-17  120      10:44:27  4.015  28.19  32.75   20.39     11.5   0.8     7.38  0.6        1.4           5.1          3.845     17.5    16.9    770       N    N           N            nan                                                       2009-08-17T10:44:27  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-08-17  120      10:44:52  4.505  28.17  33.02   20.58     12.2   0.85    7.41  0.7        1.3           4.6          4.335     13.4    12.1    770       N    N           N            nan                                                       2009-08-17T10:44:52  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-08-17  120      10:45:28  5.011  28.16  33.99   21.25     12.6   0.87    7.42  0.9        1.3           4.5          4.841     10.1    8.2     770       N    N           N            nan                                                       2009-08-17T10:45:28  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.123    B        2009-08-17  120      10:45:58  5.553  28.15  34.15   21.36     12.8   0.89    7.42  1.3        0.9           3.3          5.383     8.7     6.2     770       N    N           N            nan                                                       2009-08-17T10:45:58  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.380    nan      2009-08-17  120      10:46:23  6.056  28.14  34.16   21.37     13.4   0.93    7.42  1.9        1             3.6          5.886     7.4     4.7     771       N    N           N            nan                                                       2009-08-17T10:46:23  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-08-17  120      10:46:50  6.176  28.14  34.16   21.36     14.2   0.99    7.41  15.4       1.6           5.8          6.006     7       4.3     771       N    N           N            nan                                                       2009-08-17T10:46:50  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2009-08-17  140      10:16:38  0.233  29.28  21.54   12.86     148.1  10.56   8.59  2.4        2.2           7.9          0.063     970.1   1147.3  770       N    N           N            nan                                                       2009-08-17T10:16:38  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-08-17  140      10:16:58  0.526  28.79  21.69   12.97     165.1  11.87   8.65  2.7        4.1           14.7         0.356     669.1   731.3   770       N    N           N            nan                                                       2009-08-17T10:16:58  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-08-17  140      10:17:56  1.017  28.32  22.2    13.3      137.7  9.96    8.49  2.8        5.3           19           0.847     305.9   297     770       N    N           N            nan                                                       2009-08-17T10:17:56  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-08-17  140      10:18:29  1.543  27.91  22.82   13.72     94.4   6.85    8.12  2.6        4.7           17           1.373     122.7   140.6   770       N    N           N            nan                                                       2009-08-17T10:18:29  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-08-17  140      10:18:51  2.091  27.84  26.4    16.09     40.9   2.93    7.63  2.3        3.4           12.4         1.921     52.9    57      770       N    N           N            nan                                                       2009-08-17T10:18:51  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-08-17  140      10:19:25  2.564  28.01  28.7    17.64     47.9   3.4     7.7   2.1        2.6           9.5          2.394     27.4    27.7    770       N    N           N            nan                                                       2009-08-17T10:19:25  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-08-17  140      10:19:48  3.026  27.99  31.48   19.52     34     2.39    7.55  1.6        2             7.1          2.856     17.8    16.1    770       N    N           N            nan                                                       2009-08-17T10:19:48  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-08-17  140      10:20:16  3.508  27.95  33.49   20.91     20.4   1.42    7.43  1.3        1.6           5.7          3.338     12.1    10.1    770       N    N           N            nan                                                       2009-08-17T10:20:16  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-08-17  140      10:20:38  4.029  28.01  34.86   21.86     10.8   0.75    7.37  1.6        1.1           4.1          3.859     8.3     5.8     770       N    N           N            nan                                                       2009-08-17T10:20:38  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.107    B        2009-08-17  140      10:21:11  4.588  28.03  35.03   21.97     9.3    0.64    7.39  1.7        1.2           4.1          4.418     6.1     3.3     770       N    N           N            nan                                                       2009-08-17T10:21:11  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.346    nan      2009-08-17  140      10:21:43  5.041  28.08  36.39   22.91     9.5    0.66    7.53  3.1        0.9           3.3          4.871     5       1.9     770       N    N           N            nan                                                       2009-08-17T10:21:43  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-08-17  140      10:22:01  5.195  28.05  36.86   23.25     9.5    0.65    7.52  3.3        2             7.1          5.025     4.8     1.6     770       N    N           N            nan                                                       2009-08-17T10:22:01  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2009-08-17  160      09:55:39  0.222  29.03  25.36   15.38     120.4  8.5     8.31  2.6        2.6           9.4          0.052     1195.9  1134    770       N    N           N            nan                                                       2009-08-17T09:55:39  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-17  160      09:56:05  0.519  28.93  25.53   15.49     112.6  7.96    8.24  2.7        2.8           10.2         0.349     803.6   653.2   770       N    N           N            nan                                                       2009-08-17T09:56:05  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-17  160      09:56:32  1.072  28.96  25.53   15.49     108    7.63    8.26  2.8        3.4           12.1         0.902     295.6   296.9   770       N    N           N            nan                                                       2009-08-17T09:56:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-17  160      09:57:01  1.534  28.72  25.92   15.76     96.5   6.83    8.12  2.9        3.2           11.5         1.364     143     151.1   770       N    N           N            nan                                                       2009-08-17T09:57:01  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-17  160      09:57:35  2.036  28.45  28.34   17.38     82.7   5.83    8.02  2.3        2.8           10.1         1.866     67.1    72.8    770       N    N           N            nan                                                       2009-08-17T09:57:35  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-17  160      09:58:30  2.589  27.78  31.28   19.39     64.9   4.58    7.86  1.6        1.8           6.4          2.419     33.8    35.7    770       N    N           N            nan                                                       2009-08-17T09:58:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-17  160      09:58:54  3.055  27.76  31.97   19.86     66.8   4.7     7.86  1.5        1.8           6.4          2.885     21.2    20.3    770       N    N           N            nan                                                       2009-08-17T09:58:54  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-17  160      09:59:22  3.565  27.75  32.75   20.4      65.7   4.61    7.84  1.2        1.7           6.2          3.395     13.4    11.4    770       N    N           N            nan                                                       2009-08-17T09:59:22  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-17  160      09:59:45  4.014  27.76  33.8    21.13     40.5   2.83    7.6   1.2        1.6           5.9          3.844     9.9     7.4     770       N    N           N            nan                                                       2009-08-17T09:59:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-17  160      10:00:07  4.561  27.78  34.72   21.76     17.7   1.23    7.41  1.1        1.2           4.4          4.391     7.7     4.8     770       N    N           N            nan                                                       2009-08-17T10:00:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-17  160      10:00:49  5.074  27.81  35.56   22.34     9.4    0.65    7.36  1.6        2             7.2          4.904     6.5     3.4     770       N    N           N            nan                                                       2009-08-17T10:00:49  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-17  160      10:01:14  5.587  27.8   35.87   22.56     11.4   0.79    7.38  1.5        1.3           4.8          5.417     5.3     2.2     770       N    N           N            nan                                                       2009-08-17T10:01:14  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-17  160      10:01:37  6.088  27.78  36.02   22.66     13.4   0.93    7.39  1.6        1.1           3.9          5.918     4.7     1.5     770       N    N           N            nan                                                       2009-08-17T10:01:37  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.241    B        2009-08-17  160      10:02:13  6.517  27.87  36.67   23.12     10.2   0.7     7.49  2.3        1.1           4.1          6.347     4.2     1       770       N    N           N            nan                                                       2009-08-17T10:02:13  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.257    nan      2009-08-17  160      10:02:34  7.015  27.96  38.67   24.51     9.9    0.68    7.54  2.2        1.2           4.2          6.845     3.9     0.7     770       N    N           N            nan                                                       2009-08-17T10:02:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-17  160      10:02:49  7.258  27.96  38.73   24.56     9.9    0.67    7.55  12.5       1             3.7          7.088     3.9     0.6     770       N    N           N            nan                                                       2009-08-17T10:02:49  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2009-08-17  180      09:29:42  0.215  28.73  32.15   19.97     118    8.16    8.23  1.6        1.3           4.6          0.045     883.3   1019.8  769       N    N           N            nan                                                       2009-08-17T09:29:42  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-08-17  180      09:30:06  0.552  28.58  32.14   19.97     119.1  8.26    8.23  1.6        1.5           5.5          0.382     612.5   709.4   769       N    N           N            nan                                                       2009-08-17T09:30:06  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-08-17  180      09:33:20  1.055  28.46  32.22   20.02     118.6  8.24    8.24  1.6        1.8           6.6          0.885     436.1   443.6   769       N    N           N            nan                                                       2009-08-17T09:33:20  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-08-17  180      09:33:46  1.509  28.41  32.26   20.05     117.6  8.18    8.24  1.6        1.9           6.9          1.339     257.6   300.3   769       N    N           N            nan                                                       2009-08-17T09:33:46  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-08-17  180      09:34:13  2.07   28.36  32.3    20.08     116.2  8.09    8.23  1.5        2.1           7.7          1.900     143.2   163     769       N    N           N            nan                                                       2009-08-17T09:34:13  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-08-17  180      09:34:39  2.554  28.34  32.41   20.16     114.1  7.94    8.22  1.6        1.9           6.7          2.384     91.5    106.5   769       N    N           N            nan                                                       2009-08-17T09:34:39  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-08-17  180      09:35:04  3.037  28.07  34.63   21.69     108.9  7.55    8.13  1.5        1.7           6.3          2.867     59.4    67      769       N    N           N            nan                                                       2009-08-17T09:35:04  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-08-17  180      09:35:26  3.536  27.99  35.25   22.13     109.3  7.57    8.13  1.4        2             7.3          3.366     40.6    43.6    769       N    N           N            nan                                                       2009-08-17T09:35:26  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-08-17  180      09:35:54  4.069  27.84  35.61   22.37     102.5  7.1     8.1   1.3        1.4           5.2          3.899     27.1    28.2    770       N    N           N            nan                                                       2009-08-17T09:35:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-08-17  180      09:36:28  4.532  27.72  35.74   22.47     94.5   6.56    8.05  1.3        1.6           5.8          4.362     19.8    19.9    770       N    N           N            nan                                                       2009-08-17T09:36:28  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-08-17  180      09:36:51  5.039  27.57  35.92   22.6      86.5   6.01    7.99  1.2        1.8           6.4          4.869     14.5    13.5    770       N    N           N            nan                                                       2009-08-17T09:36:51  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-08-17  180      09:37:12  5.566  27.53  36.5    23        68.6   4.76    7.85  1.4        1.6           5.6          5.396     11      9.3     770       N    N           N            nan                                                       2009-08-17T09:37:12  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.074    B        2009-08-17  180      09:37:33  6.047  27.55  36.99   23.34     45     3.12    7.64  4.4        1.4           5.1          5.877     8.6     6.3     770       N    N           N            nan                                                       2009-08-17T09:37:33  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.428    nan      2009-08-17  180      09:38:00  6.549  27.55  37.05   23.39     30.3   2.1     7.58  11         1.3           4.7          6.379     5.8     3       770       N    N           N            nan                                                       2009-08-17T09:38:00  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-08-17  180      09:38:26  6.621  27.55  37.03   23.38     29.2   2.02    7.57  28.6       4             14.4         6.451     5.5     2.6     770       N    N           N            nan                                                       2009-08-17T09:38:26  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2009-08-31  0        13:55:56  0.265  28.91  0.168   0.08      76.6   5.9     7.74  6.5        1.4           5.2          0.105     148.4   nan     765       Y    N           N            nan                                                       2009-08-31T13:55:56  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-08-31  0        13:56:21  0.496  28.87  0.167   0.08      75.4   5.81    7.66  6.8        1.3           4.7          0.336     93.5    nan     765       Y    N           N            nan                                                       2009-08-31T13:56:21  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-08-31  0        13:56:47  0.994  28.87  0.171   0.08      75.3   5.8     7.53  6.5        1.4           4.9          0.834     34.5    nan     765       Y    N           N            nan                                                       2009-08-31T13:56:47  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-08-31  0        13:57:06  1.507  28.84  0.17    0.08      74.5   5.74    7.49  6.7        1.3           4.8          1.347     15.1    nan     765       Y    N           N            nan                                                       2009-08-31T13:57:06  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-08-31  0        13:57:26  2.055  28.77  0.17    0.08      73     5.64    7.44  6.5        1.3           4.8          1.895     6.5     nan     765       Y    N           N            nan                                                       2009-08-31T13:57:26  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-08-31  0        13:57:55  2.538  28.75  0.169   0.08      72.5   5.6     7.39  6.7        1.3           4.6          2.378     3.2     nan     765       Y    N           N            nan                                                       2009-08-31T13:57:55  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-08-31  0        13:58:29  3.02   28.75  0.169   0.08      72     5.56    7.34  6.7        1.2           4.3          2.860     1.6     nan     765       Y    N           N            nan                                                       2009-08-31T13:58:29  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.445    nan      2009-08-31  0        13:59:00  3.528  28.74  0.169   0.08      71.8   5.55    7.3   6.8        1.1           4            3.368     0.9     nan     765       Y    N           N            nan                                                       2009-08-31T13:59:00  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.039    B        2009-08-31  0        13:59:20  4.012  28.73  0.171   0.08      71     5.48    7.28  7.9        1.1           4            3.852     0.1     nan     765       Y    N           N            nan                                                       2009-08-31T13:59:20  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-08-31  0        13:59:53  4.473  28.72  0.17    0.08      70.5   5.45    7.25  7.5        1.3           4.7          4.313     0.2     nan     765       Y    N           N            nan                                                       2009-08-31T13:59:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2009-08-31  20       13:38:21  0.257  28.55  6.394   3.47      60.1   4.57    7.42  5.4        2.8           10           0.097     334.6   nan     766       Y    N           N            nan                                                       2009-08-31T13:38:21  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-08-31  20       13:38:39  0.518  28.55  6.333   3.43      59.5   4.52    7.37  5.3        2.7           9.8          0.358     152.5   nan     766       Y    N           N            nan                                                       2009-08-31T13:38:39  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-08-31  20       13:39:01  1.03   28.55  6.313   3.42      58.3   4.44    7.28  5.3        2.6           9.3          0.870     51.2    nan     766       Y    N           N            nan                                                       2009-08-31T13:39:01  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-08-31  20       13:39:25  1.518  28.48  6.827   3.72      57.3   4.35    7.21  5.4        2.6           9.2          1.358     20.4    nan     766       Y    N           N            nan                                                       2009-08-31T13:39:25  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-08-31  20       13:39:47  2.038  28.5   7.212   3.94      53.4   4.06    7.15  5.5        1.7           6            1.878     7.6     nan     766       Y    N           N            nan                                                       2009-08-31T13:39:47  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-08-31  20       13:40:14  2.526  28.56  8.421   4.66      39.1   2.95    7.06  6.6        1.4           5.2          2.366     3.1     nan     767       Y    N           N            nan                                                       2009-08-31T13:40:14  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.445    nan      2009-08-31  20       13:40:40  3.002  28.66  11.15   6.3       26.8   2       6.93  9.2        3.3           12           2.842     1.5     nan     767       Y    N           N            nan                                                       2009-08-31T13:40:40  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.074    B        2009-08-31  20       13:41:16  3.521  28.67  20.46   12.16     6      0.44    7.02  16.9       17.9          64.1         3.361     0.6     nan     767       Y    N           N            nan                                                       2009-08-31T13:41:16  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-08-31  20       13:41:25  3.947  28.67  20.57   12.23     5.3    0.39    7.05  20.5       18.7          67           3.787     0.5     nan     767       Y    N           N            nan                                                       2009-08-31T13:41:25  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2009-08-31  30       12:55:30  0.33   28.09  7.042   3.85      90.5   6.92    7.62  5.2        2.2           7.8          0.170     320.8   nan     765       Y    N           N            nan                                                       2009-08-31T12:55:30  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-08-31  30       12:55:53  0.508  28.1   7.055   3.85      89.8   6.87    7.53  4.6        2.2           7.9          0.348     202.2   nan     765       Y    N           N            nan                                                       2009-08-31T12:55:53  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-08-31  30       12:56:28  0.991  28.09  7.173   3.92      89.8   6.86    7.49  4.4        2.1           7.4          0.831     65.8    nan     765       Y    N           N            nan                                                       2009-08-31T12:56:28  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-08-31  30       12:56:54  1.522  28.14  7.692   4.23      85.7   6.53    7.44  4.8        1.9           7            1.362     20      nan     765       Y    N           N            nan                                                       2009-08-31T12:56:54  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-08-31  30       12:57:24  2.03   28.6   24.59   14.87     15.1   1.07    7.06  8.3        13.5          48.2         1.870     4.2     nan     765       Y    N           N            nan                                                       2009-08-31T12:57:24  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-08-31  30       12:57:55  2.503  28.55  26.12   15.89     6.5    0.46    7.08  8.1        18.3          65.4         2.343     1.7     nan     765       Y    N           N            nan                                                       2009-08-31T12:57:55  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.341    nan      2009-08-31  30       12:58:33  3.019  28.43  26.7    16.28     4.8    0.34    7.09  8.7        25.7          91.8         2.859     1       nan     765       Y    N           N            nan                                                       2009-08-31T12:58:33  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.132    B        2009-08-31  30       12:59:14  3.492  28.37  27.15   16.58     4.2    0.29    7.12  8.7        30.9          110.5        3.332     0.7     nan     765       Y    N           N            nan                                                       2009-08-31T12:59:14  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-08-31  30       12:59:24  3.86   28.36  27.27   16.66     4.1    0.29    7.12  17.6       29            103.9        3.700     0.6     nan     765       Y    N           N            nan                                                       2009-08-31T12:59:24  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2009-08-31  50       12:39:27  0.195  28.28  14.18   8.17      71.1   5.29    7.58  6.1        4.1           14.8         0.035     594     nan     764       Y    N           N            nan                                                       2009-08-31T12:39:27  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-08-31  50       12:40:04  0.577  28.28  14.12   8.14      70.8   5.27    7.5   6.1        3.8           13.7         0.417     143.1   nan     764       Y    N           N            nan                                                       2009-08-31T12:40:04  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-08-31  50       12:40:39  1.07   28.42  15.82   9.2       60.6   4.48    7.42  6.3        3.2           11.4         0.910     38.2    nan     764       Y    N           N            nan                                                       2009-08-31T12:40:39  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-08-31  50       12:41:54  1.555  28.9   20.94   12.48     11.2   0.8     7.18  10.5       10.1          36.1         1.395     8.3     nan     765       Y    N           N            nan                                                       2009-08-31T12:41:54  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-08-31  50       12:42:38  2.047  28.9   23.45   14.12     4.5    0.32    7.1   12.6       5.8           20.8         1.887     1.5     nan     765       Y    N           N            nan                                                       2009-08-31T12:42:38  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-08-31  50       12:43:07  2.519  28.56  28.34   17.38     3.9    0.28    7.1   9.7        13.7          49.1         2.359     0.8     nan     766       Y    N           N            nan                                                       2009-08-31T12:43:07  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.389    nan      2009-08-31  50       12:43:59  3.074  28.48  29.05   17.86     3.9    0.27    7.12  9.2        16.4          58.8         2.914     0.6     nan     766       Y    N           N            nan                                                       2009-08-31T12:43:59  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.100    B        2009-08-31  50       12:44:16  3.563  28.47  29.08   17.88     3.6    0.26    7.12  9.1        16.6          59.4         3.403     0.5     nan     766       Y    N           N            nan                                                       2009-08-31T12:44:16  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-08-31  50       12:44:43  3.963  28.47  29.09   17.89     3.5    0.24    7.11  28.3       16.1          57.7         3.803     0.6     nan     766       Y    N           N            nan                                                       2009-08-31T12:44:43  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2009-08-31  60       12:23:28  0.272  28.16  21.79   13.04     87.8   6.37    7.82  3.4        3.2           11.6         0.112     175.6   nan     764       Y    N           N            nan                                                       2009-08-31T12:23:28  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-08-31  60       12:24:00  0.528  28.16  21.79   13.04     87.8   6.37    7.8   3.3        3.3           11.9         0.368     93.9    nan     764       Y    N           N            nan                                                       2009-08-31T12:24:00  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-08-31  60       12:24:37  1.052  28.17  21.85   13.08     86.8   6.3     7.79  3.3        2.7           9.6          0.892     47      nan     765       Y    N           N            nan                                                       2009-08-31T12:24:37  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-08-31  60       12:25:01  1.584  28.17  21.85   13.07     86.7   6.29    7.79  3.3        2.8           10.1         1.424     18.2    nan     765       Y    N           N            nan                                                       2009-08-31T12:25:01  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-08-31  60       12:25:30  2.034  28.17  21.86   13.08     86     6.24    7.79  3.3        2.8           10.2         1.874     8.5     nan     765       Y    N           N            nan                                                       2009-08-31T12:25:30  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-08-31  60       12:25:55  2.541  28.17  21.88   13.1      85.4   6.2     7.78  3.4        2.6           9.2          2.381     4       nan     765       Y    N           N            nan                                                       2009-08-31T12:25:55  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.120    B        2009-08-31  60       12:26:51  3.053  28.2   26.37   16.06     21.6   1.54    7.4   19.2       2.6           9.2          2.893     1.9     nan     765       Y    N           N            nan                                                       2009-08-31T12:26:51  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.339    nan      2009-08-31  60       12:27:23  3.512  28.16  30.91   19.13     7.7    0.54    7.29  15.8       8.5           30.5         3.352     0.9     nan     765       Y    N           N            nan                                                       2009-08-31T12:27:23  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-08-31  60       12:27:38  3.673  28.16  31.01   19.2      5.4    0.38    7.28  24.6       8.2           29.3         3.513     0.8     nan     765       Y    N           N            nan                                                       2009-08-31T12:27:38  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2009-08-31  70       12:12:17  0.217  28.1   24.02   14.51     88.9   6.41    7.83  3.2        3.1           11.1         0.057     365.8   nan     764       Y    N           N            nan                                                       2009-08-31T12:12:17  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-08-31  70       12:12:42  0.582  28.1   24.02   14.51     88.7   6.39    7.79  3.1        2.9           10.5         0.422     130.8   nan     764       Y    N           N            nan                                                       2009-08-31T12:12:42  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-08-31  70       12:13:22  1.087  28.1   24.03   14.51     88.9   6.41    7.78  3.1        2.9           10.4         0.927     43.7    nan     764       Y    N           N            nan                                                       2009-08-31T12:13:22  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-08-31  70       12:13:51  1.566  28.11  24.06   14.53     88     6.34    7.78  3.2        2.7           9.6          1.406     17.7    nan     764       Y    N           N            nan                                                       2009-08-31T12:13:51  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-08-31  70       12:14:28  2.042  28.12  24.17   14.6      86.7   6.25    7.77  3.2        2.3           8.3          1.882     6.8     nan     765       Y    N           N            nan                                                       2009-08-31T12:14:28  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-08-31  70       12:15:00  2.529  28.18  24.94   15.12     84.1   6.04    7.74  3.2        2.2           7.7          2.369     3.1     nan     765       Y    N           N            nan                                                       2009-08-31T12:15:00  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.087    B        2009-08-31  70       12:16:09  3.04   28.21  26.48   16.14     66.9   4.77    7.61  5.9        2.1           7.5          2.880     1.8     nan     765       Y    N           N            nan                                                       2009-08-31T12:16:09  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.391    nan      2009-08-31  70       12:16:58  3.518  28.23  30.67   18.97     10.9   0.76    7.37  19.9       4.4           15.9         3.358     0.8     nan     765       Y    N           N            nan                                                       2009-08-31T12:16:58  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-08-31  70       12:17:19  3.627  28.22  30.86   19.09     6.5    0.46    7.32  39.8       4.6           16.6         3.467     0.8     nan     765       Y    N           N            nan                                                       2009-08-31T12:17:19  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2009-08-31  100      11:53:49  0.268  28.28  26.6    16.22     90.5   6.45    7.82  3.1        3.7           13.4         0.108     286.7   nan     764       Y    N           N            nan                                                       2009-08-31T11:53:49  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-08-31  100      11:54:23  0.563  28.28  26.6    16.22     90.4   6.44    7.77  3          3.5           12.6         0.403     97.6    nan     764       Y    N           N            nan                                                       2009-08-31T11:54:23  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-08-31  100      11:54:52  1.08   28.28  26.6    16.22     90.3   6.43    7.77  3          3.7           13.2         0.920     41.3    nan     764       Y    N           N            nan                                                       2009-08-31T11:54:52  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-08-31  100      11:55:33  1.502  28.3   26.65   16.25     89.8   6.39    7.77  2.9        3.2           11.5         1.342     18.6    nan     764       Y    N           N            nan                                                       2009-08-31T11:55:33  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-08-31  100      11:56:11  2.055  28.33  26.78   16.34     87.6   6.23    7.76  2.9        2.6           9.4          1.895     9       nan     765       Y    N           N            nan                                                       2009-08-31T11:56:11  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-08-31  100      11:57:10  2.589  28.75  29.9    18.43     35.5   2.48    7.42  6.5        1.7           6.2          2.429     6.5     nan     765       Y    N           N            nan                                                       2009-08-31T11:57:10  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-08-31  100      11:57:52  3.009  28.73  32.77   20.39     9.3    0.64    7.24  10.1       1.7           6.2          2.849     3.9     nan     765       Y    N           N            nan                                                       2009-08-31T11:57:52  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.013    B        2009-08-31  100      11:58:11  3.632  28.51  36.55   23.02     5.5    0.38    7.22  6.4        1.7           6            3.472     1.8     nan     765       Y    N           N            nan                                                       2009-08-31T11:58:11  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.368    nan      2009-08-31  100      11:58:49  3.987  28.47  36.61   23.06     4.1    0.28    7.22  3.6        1.6           5.6          3.827     1.3     nan     765       Y    N           N            nan                                                       2009-08-31T11:58:49  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-08-31  100      11:59:20  4.119  28.47  36.59   23.04     3.8    0.26    7.21  9          1.8           6.6          3.959     1.2     nan     765       Y    N           N            nan                                                       2009-08-31T11:59:20  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2009-08-31  120      11:22:06  0.251  28.56  29.89   18.43     86.2   6.03    7.78  3.9        3.4           12.3         0.091     373.8   nan     764       Y    N           N            nan                                                       2009-08-31T11:22:06  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-08-31  120      11:22:54  0.552  28.55  29.88   18.42     86.3   6.04    7.72  4          3.4           12           0.392     152.6   nan     765       Y    N           N            nan                                                       2009-08-31T11:22:54  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-08-31  120      11:23:23  1.026  28.56  29.88   18.42     85.5   5.99    7.72  4          3.2           11.4         0.866     50.9    nan     765       Y    N           N            nan                                                       2009-08-31T11:23:23  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-08-31  120      11:24:15  1.525  28.56  29.89   18.43     84.1   5.88    7.71  4          3.1           10.9         1.365     16.8    nan     765       Y    N           N            nan                                                       2009-08-31T11:24:15  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-08-31  120      11:24:35  1.881  28.57  29.98   18.49     84     5.87    7.7   4.1        3             10.7         1.721     7.9     nan     765       Y    N           N            nan                                                       2009-08-31T11:24:35  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-08-31  120      11:25:20  2.447  28.69  31.13   19.27     65.6   4.56    7.6   5.4        2.6           9.4          2.287     3.8     nan     765       Y    N           N            nan                                                       2009-08-31T11:25:20  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-08-31  120      11:26:29  3.077  28.81  32.59   20.27     39.9   2.75    7.43  6.5        1.8           6.6          2.917     1.5     nan     765       Y    N           N            nan                                                       2009-08-31T11:26:29  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-08-31  120      11:27:13  3.631  28.82  32.75   20.38     42.2   2.91    7.41  5.9        1.6           5.8          3.471     0.8     nan     765       Y    N           N            nan                                                       2009-08-31T11:27:13  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-08-31  120      11:28:37  4.003  28.76  35.39   22.2      6.8    0.46    7.26  15         1.6           5.9          3.843     0.5     nan     765       Y    N           N            nan                                                       2009-08-31T11:28:37  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-08-31  120      11:29:00  4.399  28.7   35.83   22.51     4.7    0.32    7.27  12.4       1.7           5.9          4.239     0.5     nan     765       Y    N           N            nan                                                       2009-08-31T11:29:00  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.129    B        2009-08-31  120      11:29:22  5.058  28.56  36.92   23.28     4      0.27    7.27  7.7        2.2           7.8          4.898     0.4     nan     765       Y    N           N            nan                                                       2009-08-31T11:29:22  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.265    nan      2009-08-31  120      11:29:55  5.452  28.49  37.48   23.67     3.6    0.24    7.25  4.8        2             7            5.292     0.4     nan     765       Y    N           N            nan                                                       2009-08-31T11:29:55  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-08-31  120      11:30:40  5.687  28.48  37.54   23.71     3.3    0.22    7.23  34.6       2.8           10           5.527     0.4     nan     765       Y    N           N            nan                                                       2009-08-31T11:30:40  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2009-08-31  140      11:04:48  0.222  28.79  33.57   20.94     100.8  6.93    7.29  12.9       1.9           7            0.062     282.7   nan     765       Y    N           N            nan                                                       2009-08-31T11:04:48  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-08-31  140      11:06:33  0.445  28.89  33.66   21        98.5   6.76    7.79  1.8        3.3           12           0.285     148.5   nan     765       Y    N           N            nan                                                       2009-08-31T11:06:33  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-08-31  140      11:06:51  0.976  28.89  33.66   21        98.2   6.74    7.8   1.8        3.4           12.2         0.816     66.9    nan     765       Y    N           N            nan                                                       2009-08-31T11:06:51  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-08-31  140      11:07:15  1.497  28.9   33.68   21.02     97.9   6.72    7.81  1.8        3.2           11.4         1.337     46.1    nan     765       Y    N           N            nan                                                       2009-08-31T11:07:15  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-08-31  140      11:07:44  2.073  28.9   33.68   21.01     98.1   6.73    7.83  1.8        3.5           12.7         1.913     22.9    nan     765       Y    N           N            nan                                                       2009-08-31T11:07:44  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-08-31  140      11:08:07  2.483  28.94  33.72   21.04     98     6.71    7.83  1.8        3.3           11.9         2.323     14      nan     765       Y    N           N            nan                                                       2009-08-31T11:08:07  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-08-31  140      11:08:48  2.885  28.97  33.73   21.05     97.6   6.68    7.84  1.8        2.9           10.4         2.725     6.7     nan     765       Y    N           N            nan                                                       2009-08-31T11:08:48  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-08-31  140      11:09:19  3.513  28.98  33.78   21.08     97.9   6.7     7.84  1.7        3.1           11           3.353     4       nan     765       Y    N           N            nan                                                       2009-08-31T11:09:19  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.300    nan      2009-08-31  140      11:09:50  3.996  29.03  33.88   21.15     96.6   6.61    7.83  1.8        2.7           9.6          3.836     2.9     nan     765       Y    N           N            nan                                                       2009-08-31T11:09:50  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.212    B        2009-08-31  140      11:10:10  4.508  29.14  35.48   22.25     65     4.41    7.69  4.6        2.3           8.2          4.348     1.9     nan     765       Y    N           N            nan                                                       2009-08-31T11:10:10  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-08-31  140      11:10:58  4.796  28.91  38.76   24.55     7.4    0.5     7.43  5.9        1.5           5.4          4.636     1.3     nan     765       Y    N           N            nan                                                       2009-08-31T11:10:58  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2009-08-31  160      09:53:31  0.46   28.66  28.48   17.47     66.5   4.67    7.91  2          2.3           8.2          0.290     220.3   nan     764       N    N           N            nan                                                       2009-08-31T09:53:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-31  160      09:53:53  0.589  28.66  28.48   17.47     67.5   4.74    7.91  2.1        2             7.4          0.419     138     nan     764       N    N           N            nan                                                       2009-08-31T09:53:53  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-31  160      09:54:18  1.109  28.66  28.48   17.47     66.8   4.69    7.91  2          2             7.3          0.939     64.9    nan     764       N    N           N            nan                                                       2009-08-31T09:54:18  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-31  160      09:54:56  1.483  28.66  28.48   17.47     66.5   4.67    7.91  2          2             7.1          1.313     30.4    nan     764       N    N           N            nan                                                       2009-08-31T09:54:56  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-31  160      09:55:33  1.99   28.66  28.48   17.47     67.1   4.71    7.91  2.1        2.2           7.8          1.820     18.7    nan     764       N    N           N            nan                                                       2009-08-31T09:55:33  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-31  160      09:55:55  2.544  28.66  27.7    16.95     66.8   4.71    7.91  2          2             7.1          2.374     11.9    nan     764       N    N           N            nan                                                       2009-08-31T09:55:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-31  160      09:56:34  3.074  28.66  28.49   17.48     64.2   4.51    7.9   1.9        1.9           6.8          2.904     8.1     nan     764       N    N           N            nan                                                       2009-08-31T09:56:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-31  160      09:57:20  3.601  28.66  28.56   17.53     61.8   4.34    7.88  2          1.2           4.3          3.431     6.3     nan     764       N    N           N            nan                                                       2009-08-31T09:57:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-31  160      09:57:59  4.04   28.67  28.06   17.19     55.2   3.88    7.81  2.4        1.2           4.5          3.870     5.5     nan     764       N    N           N            nan                                                       2009-08-31T09:57:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-31  160      09:58:27  4.626  28.64  29.2    17.96     37.4   2.62    7.66  3.3        1.2           4.3          4.456     4.9     nan     764       N    N           N            nan                                                       2009-08-31T09:58:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-31  160      09:59:03  5.058  28.49  31.48   19.52     4      0.28    7.52  9.1        1.5           5.6          4.888     4       nan     764       N    N           N            nan                                                       2009-08-31T09:59:03  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-31  160      09:59:20  5.338  28.46  31.68   19.65     2      0.14    7.52  9.7        1.5           5.4          5.168     4.2     nan     764       N    N           N            nan                                                       2009-08-31T09:59:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-31  160      09:59:44  6.02   28.41  32.73   20.37     1.7    0.12    7.5   7.4        1.4           4.9          5.850     4       nan     764       N    N           N            nan                                                       2009-08-31T09:59:44  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.052    B        2009-08-31  160      10:00:05  6.687  28.39  32.95   20.52     1.3    0.09    7.49  5.7        1.6           5.6          6.517     3.9     nan     764       N    N           N            nan                                                       2009-08-31T10:00:05  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.266    nan      2009-08-31  160      10:00:25  6.901  28.38  33.04   20.59     1.2    0.08    7.48  5.1        1.4           5.1          6.731     3.8     nan     764       N    N           N            nan                                                       2009-08-31T10:00:25  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-08-31  160      10:01:01  7.135  28.38  33.06   20.6      1      0.07    7.48  21.2       1.5           5.4          6.965     3.8     nan     764       N    N           N            nan                                                       2009-08-31T10:01:01  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2009-08-31  180      09:22:16  0.231  28.62  28.82   17.7      65.1   4.57    7.89  1.9        1.9           6.8          0.061     784.1   nan     764       N    N           N            nan                                                       2009-08-31T09:22:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-08-31  180      09:22:38  0.527  28.62  28.84   17.72     65.6   4.6     7.89  2.1        2.1           7.8          0.357     565.6   nan     764       N    N           N            nan                                                       2009-08-31T09:22:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-08-31  180      09:23:06  0.998  28.62  28.85   17.72     65.9   4.62    7.89  2          2.2           7.9          0.828     271.9   nan     764       N    N           N            nan                                                       2009-08-31T09:23:06  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-08-31  180      09:23:41  1.635  28.62  28.86   17.73     65.8   4.61    7.9   2          2.4           8.5          1.465     136.3   nan     764       N    N           N            nan                                                       2009-08-31T09:23:41  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-08-31  180      09:24:07  2.027  28.61  28.86   17.73     64.3   4.51    7.89  1.9        1.9           7            1.857     63.3    nan     764       N    N           N            nan                                                       2009-08-31T09:24:07  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-08-31  180      09:24:43  2.533  28.62  28.86   17.73     64.3   4.51    7.9   1.9        2.3           8.3          2.363     30.1    nan     764       N    N           N            nan                                                       2009-08-31T09:24:43  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-08-31  180      09:24:57  3.024  28.62  28.87   17.73     66.2   4.65    7.9   2.1        2.5           9.1          2.854     22.4    nan     764       N    N           N            nan                                                       2009-08-31T09:24:57  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-08-31  180      09:25:25  3.563  28.64  28.88   17.75     64     4.49    7.9   1.9        2             7.3          3.393     13.1    nan     764       N    N           N            nan                                                       2009-08-31T09:25:25  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-08-31  180      09:25:47  4.02   28.64  28.88   17.74     64.5   4.53    7.9   1.9        1.7           6.1          3.850     7.5     nan     764       N    N           N            nan                                                       2009-08-31T09:25:47  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-08-31  180      09:26:21  4.444  28.7   28.97   17.8      63.8   4.47    7.89  1.9        1.5           5.5          4.274     7.4     nan     764       N    N           N            nan                                                       2009-08-31T09:26:21  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-08-31  180      09:26:45  5.018  28.72  28.99   17.82     63.9   4.47    7.89  1.9        1.5           5.5          4.848     5.4     nan     764       N    N           N            nan                                                       2009-08-31T09:26:45  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-08-31  180      09:27:16  5.491  28.74  28.21   17.29     60.1   4.22    7.88  1.9        1.4           4.9          5.321     4.8     nan     764       N    N           N            nan                                                       2009-08-31T09:27:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.305    nan      2009-08-31  180      09:27:46  5.989  28.8   30.24   18.66     34.1   2.37    7.72  2          1.2           4.3          5.819     4.2     nan     764       N    N           N            nan                                                       2009-08-31T09:27:46  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.011    B        2009-08-31  180      09:28:13  6.283  28.62  31.19   19.31     6.9    0.48    7.53  2.4        1.3           4.8          6.113     4.1     nan     764       N    N           N            nan                                                       2009-08-31T09:28:13  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-08-31  180      09:28:44  6.794  28.51  30.77   19.03     3.1    0.21    7.52  43.8       2.4           8.5          6.624     4.3     nan     764       N    N           N            nan                                                       2009-08-31T09:28:44  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2009-09-15  0        12:30:46  0.303  25.84  0.187   0.09      77.3   6.28    7.27  4.6        0.6           2.4          0.133     nan     nan     764       N    N           N            nan                                                       2009-09-15T12:30:46  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-09-15  0        12:31:09  0.521  25.38  0.187   0.09      76.8   6.3     7.23  4.6        0.7           2.6          0.351     nan     nan     765       N    N           N            nan                                                       2009-09-15T12:31:09  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-09-15  0        12:31:46  0.997  24.7   0.187   0.09      73.8   6.13    7.19  4.9        0.8           2.9          0.827     nan     nan     765       N    N           N            nan                                                       2009-09-15T12:31:46  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-09-15  0        12:32:18  1.503  24.32  0.187   0.09      71.1   5.95    7.15  5.3        0.8           2.9          1.333     nan     nan     766       N    N           N            nan                                                       2009-09-15T12:32:18  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-09-15  0        12:32:35  2.006  24.19  0.187   0.09      69.7   5.84    7.13  5.3        0.9           3.5          1.836     nan     nan     766       N    N           N            nan                                                       2009-09-15T12:32:35  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-09-15  0        12:32:55  2.525  24.01  0.186   0.09      66.8   5.62    7.09  5.4        0.7           2.5          2.355     nan     nan     766       N    N           N            nan                                                       2009-09-15T12:32:55  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.506    nan      2009-09-15  0        12:33:07  2.999  23.84  0.187   0.09      63     5.32    7.05  5.3        0.7           2.8          2.829     nan     nan     766       N    N           N            nan                                                       2009-09-15T12:33:07  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.002    B        2009-09-15  0        12:33:21  3.507  23.71  0.188   0.09      59.1   5       7     5.3        0.9           3.4          3.337     nan     nan     766       N    N           N            nan                                                       2009-09-15T12:33:21  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-09-15  0        12:33:48  4.005  23.7   0.189   0.09      57.8   4.89    6.96  6.2        0.9           3.6          3.835     nan     nan     767       N    N           N            nan                                                       2009-09-15T12:33:48  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2009-09-15  20       12:10:58  0.276  24.49  3.466   1.82      49.2   4.06    7.03  2.4        1.1           4.2          0.106     nan     nan     765       N    N           N            nan                                                       2009-09-15T12:10:58  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-09-15  20       12:11:13  0.507  24.65  3.76    1.98      51.7   4.25    6.98  2.4        1.3           5            0.337     nan     nan     765       N    N           N            nan                                                       2009-09-15T12:11:13  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-09-15  20       12:12:36  0.992  24.21  7.08    3.89      42.5   3.49    6.89  2.2        2             7.6          0.822     nan     nan     768       N    N           N            nan                                                       2009-09-15T12:12:36  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-09-15  20       12:12:51  1.53   24.17  9.067   5.07      38.4   3.13    6.87  2          2             7.6          1.360     nan     nan     768       N    N           N            nan                                                       2009-09-15T12:12:51  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-09-15  20       12:13:11  2.019  24.24  11.31   6.43      25.6   2.07    6.88  2.3        1.5           5.7          1.849     nan     nan     768       N    N           N            nan                                                       2009-09-15T12:13:11  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-09-15  20       12:13:32  2.493  24.28  12.44   7.13      21.9   1.76    6.91  2.3        1.5           5.6          2.323     nan     nan     768       N    N           N            nan                                                       2009-09-15T12:13:32  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.322    nan      2009-09-15  20       12:13:58  2.999  24.39  16.9    9.93      14.7   1.16    6.95  2.4        1.2           4.3          2.829     nan     nan     768       N    N           N            nan                                                       2009-09-15T12:13:58  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.188    B        2009-09-15  20       12:14:31  3.509  24.23  19.15   11.37     8.3    0.66    7.03  2.5        1.2           4.7          3.339     nan     nan     768       N    N           N            nan                                                       2009-09-15T12:14:31  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-09-15  20       12:14:40  3.821  24.21  19.37   11.52     8.2    0.64    7.04  4.1        1.3           5            3.651     nan     nan     768       N    N           N            nan                                                       2009-09-15T12:14:40  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2009-09-15  30       11:54:22  0.301  25.62  9.175   5.13      54.2   4.3     7.08  2.6        1.6           5.8          0.131     nan     nan     769       N    N           N            nan                                                       2009-09-15T11:54:22  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-09-15  30       11:54:43  0.528  25.5   11.26   6.39      54.8   4.33    7.1   2          1.8           6.7          0.358     nan     nan     769       N    N           N            nan                                                       2009-09-15T11:54:43  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-09-15  30       11:55:14  1.008  25.06  12.29   7.02      46.8   3.71    7.1   1.6        1.6           6.1          0.838     nan     nan     769       N    N           N            nan                                                       2009-09-15T11:55:14  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-09-15  30       11:55:35  1.468  24.63  16.12   9.43      29     2.29    7.12  1.7        1.6           6            1.298     nan     nan     769       N    N           N            nan                                                       2009-09-15T11:55:35  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-09-15  30       11:56:02  2.071  24.08  20.46   12.23     13.4   1.05    7.14  1.7        1.6           6.2          1.901     nan     nan     769       N    N           N            nan                                                       2009-09-15T11:56:02  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-09-15  30       11:56:28  2.52   23.97  20.99   12.57     10.2   0.8     7.15  1.8        1.7           6.2          2.350     nan     nan     768       N    N           N            nan                                                       2009-09-15T11:56:28  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.547    nan      2009-09-15  30       11:56:40  2.997  23.95  21.16   12.68     7.5    0.59    7.15  2          1.4           5.4          2.827     nan     nan     768       N    N           N            nan                                                       2009-09-15T11:56:40  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.040    B        2009-09-15  30       11:56:55  3.504  23.88  21.35   12.81     7.9    0.62    7.16  2.1        1.2           4.5          3.334     nan     nan     768       N    N           N            nan                                                       2009-09-15T11:56:55  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-09-15  30       11:57:14  4.044  23.82  21.55   12.94     6.8    0.53    7.16  18         1.8           6.8          3.874     nan     nan     767       N    N           N            nan                                                       2009-09-15T11:57:14  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2009-09-15  50       11:29:49  0.299  25.57  11.62   6.61      87.9   6.93    7.67  2          4.9           18.5         0.129     nan     nan     765       N    N           N            nan                                                       2009-09-15T11:29:49  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-09-15  50       11:30:15  0.522  25.12  12.81   7.35      96.4   7.62    7.89  2.1        5.3           20           0.352     nan     nan     765       N    N           N            nan                                                       2009-09-15T11:30:15  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-09-15  50       11:30:41  1.004  25.17  15.69   9.15      84.8   6.63    7.77  2.2        6.2           23.4         0.834     nan     nan     766       N    N           N            nan                                                       2009-09-15T11:30:41  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-09-15  50       11:31:22  1.5    24.66  18.69   11.07     57.5   4.49    7.53  1.7        3.4           12.8         1.330     nan     nan     766       N    N           N            nan                                                       2009-09-15T11:31:22  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-09-15  50       11:31:48  2.009  24.37  20.67   12.36     44     3.43    7.43  1.6        2.5           9.4          1.839     nan     nan     767       N    N           N            nan                                                       2009-09-15T11:31:48  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.395    nan      2009-09-15  50       11:33:12  2.484  23.9   21.91   13.18     17.7   1.38    7.24  2.2        1             3.8          2.314     nan     nan     769       N    N           N            nan                                                       2009-09-15T11:33:12  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.122    B        2009-09-15  50       11:33:22  3.001  23.84  22      13.23     17.8   1.39    7.25  2.5        1.1           4.2          2.831     nan     nan     769       N    N           N            nan                                                       2009-09-15T11:33:22  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-09-15  50       11:33:30  3.379  23.83  22.01   13.25     17.9   1.4     7.26  10.4       1.3           4.9          3.209     nan     nan     769       N    N           N            nan                                                       2009-09-15T11:33:30  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2009-09-15  60       11:11:10  0.296  25.58  15.6    9.09      135.5  10.52   8.59  3.6        7.9           29.7         0.126     nan     nan     766       N    N           N            nan                                                       2009-09-15T11:11:10  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-09-15  60       11:11:41  0.521  25.3   18      10.62     127.3  9.85    8.52  2.7        8.2           30.8         0.351     nan     nan     767       N    N           N            nan                                                       2009-09-15T11:11:41  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-09-15  60       11:12:07  1.021  25.37  18.89   11.2      118.9  9.16    8.47  2.5        8             30.1         0.851     nan     nan     768       N    N           N            nan                                                       2009-09-15T11:12:07  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-09-15  60       11:12:35  1.519  25.09  19.43   11.55     100.7  7.78    8.3   2.3        7.1           26.7         1.349     nan     nan     768       N    N           N            nan                                                       2009-09-15T11:12:35  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-09-15  60       11:13:26  2.014  24.69  22.17   13.33     53.9   4.15    7.74  2          5.1           19.2         1.844     nan     nan     768       N    N           N            nan                                                       2009-09-15T11:13:26  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-09-15  60       11:13:51  2.501  24.37  23.06   13.92     34.4   2.65    7.5   1.6        2.9           11.1         2.331     nan     nan     768       N    N           N            nan                                                       2009-09-15T11:13:51  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.394    nan      2009-09-15  60       11:14:20  3.012  24.24  23.44   14.18     25.5   1.97    7.4   1.7        2             7.4          2.842     nan     nan     768       N    N           N            nan                                                       2009-09-15T11:14:20  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.106    B        2009-09-15  60       11:15:01  3.512  24.2   23.6    14.29     21.6   1.67    7.38  2.3        1.6           6            3.342     nan     nan     767       N    N           N            nan                                                       2009-09-15T11:15:01  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-09-15  60       11:15:12  3.906  24.2   23.49   14.22     21.6   1.67    7.4   52         2.5           9.3          3.736     nan     nan     767       N    N           N            nan                                                       2009-09-15T11:15:12  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2009-09-15  70       10:59:02  0.296  25.14  16.07   9.39      118.5  9.26    8.47  2.2        5.3           19.9         0.126     nan     nan     765       N    N           N            nan                                                       2009-09-15T10:59:02  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-09-15  70       10:59:19  0.513  24.61  16.29   9.54      118.5  9.34    8.47  2          5.5           20.7         0.343     nan     nan     766       N    N           N            nan                                                       2009-09-15T10:59:19  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-09-15  70       10:59:40  0.998  25.31  18.62   11.02     115.4  8.91    8.44  2          6.8           25.7         0.828     nan     nan     766       N    N           N            nan                                                       2009-09-15T10:59:40  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-09-15  70       11:00:08  1.507  25.21  19.59   11.65     99.5   7.67    8.27  2          6.3           23.9         1.337     nan     nan     767       N    N           N            nan                                                       2009-09-15T11:00:08  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-09-15  70       11:00:47  2.01   24.32  22.89   13.82     37.5   2.9     7.52  1.6        3.4           12.8         1.840     nan     nan     767       N    N           N            nan                                                       2009-09-15T11:00:47  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-09-15  70       11:01:24  2.508  24.16  23.44   14.18     24.9   1.93    7.37  1.2        2.1           7.8          2.338     nan     nan     767       N    N           N            nan                                                       2009-09-15T11:01:24  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.184    B        2009-09-15  70       11:02:00  3.03   24.07  23.76   14.4      17     1.32    7.29  1.2        1.5           5.5          2.860     nan     nan     767       N    N           N            nan                                                       2009-09-15T11:02:00  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.286    nan      2009-09-15  70       11:02:31  3.5    24.07  23.81   14.43     15.3   1.18    7.28  1.7        1.6           5.8          3.330     nan     nan     767       N    N           N            nan                                                       2009-09-15T11:02:31  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-09-15  70       11:02:45  3.714  24.07  23.81   14.43     15.4   1.19    7.28  20.2       1.4           5.4          3.544     nan     nan     767       N    N           N            nan                                                       2009-09-15T11:02:45  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2009-09-15  100      10:36:37  0.239  25.39  19.4    11.52     111.3  8.55    8.49  1.1        1.6           6.2          0.069     nan     nan     763       N    N           N            nan                                                       2009-09-15T10:36:37  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-09-15  100      10:37:03  0.515  25.28  19.69   11.72     109    8.39    8.48  1.2        2.6           9.9          0.345     nan     nan     764       N    N           N            nan                                                       2009-09-15T10:37:03  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-09-15  100      10:37:48  1.024  25.09  20.25   12.07     103.4  7.96    8.44  1.3        3.7           13.8         0.854     nan     nan     766       N    N           N            nan                                                       2009-09-15T10:37:48  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-09-15  100      10:38:13  1.511  25.24  21.89   13.14     94     7.18    8.31  1.1        3.1           11.5         1.341     nan     nan     766       N    N           N            nan                                                       2009-09-15T10:38:13  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-09-15  100      10:38:42  2.046  25.13  22.62   13.63     85.8   6.55    8.23  1          2.6           9.9          1.876     nan     nan     768       N    N           N            nan                                                       2009-09-15T10:38:42  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-09-15  100      10:39:21  2.545  24.73  23.54   14.24     72.8   5.58    8.08  0.8        2.2           8.1          2.375     nan     nan     768       N    N           N            nan                                                       2009-09-15T10:39:21  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-09-15  100      10:39:58  3.081  24.18  25.36   15.46     40.9   3.14    7.65  2          1.3           5            2.911     nan     nan     770       N    N           N            nan                                                       2009-09-15T10:39:58  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.225    B        2009-09-15  100      10:40:48  3.505  24.01  25.84   15.78     29.7   2.29    7.49  1.5        1.2           4.5          3.335     nan     nan     771       N    N           N            nan                                                       2009-09-15T10:40:48  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.303    nan      2009-09-15  100      10:41:29  4.033  23.96  25.95   15.85     23.8   1.83    7.39  2.6        1.7           6.2          3.863     nan     nan     772       N    N           N            nan                                                       2009-09-15T10:41:29  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-09-15  100      10:41:50  4.23   23.96  25.95   15.85     24.1   1.85    7.39  4.3        2.2           8.1          4.060     nan     nan     773       N    N           N            nan                                                       2009-09-15T10:41:50  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2009-09-15  120      10:15:15  0.242  25.16  19.48   11.57     124.5  9.61    8.65  3.1        8.2           31           0.072     nan     nan     765       N    N           N            nan                                                       2009-09-15T10:15:15  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-09-15  120      10:15:50  0.426  25.04  19.55   11.63     119.3  9.22    8.64  2.9        11.9          44.8         0.256     nan     nan     766       N    N           N            nan                                                       2009-09-15T10:15:50  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-09-15  120      10:16:33  1.032  24.98  20.88   12.49     94.9   7.31    8.4   1.7        6.1           23.1         0.862     nan     nan     767       N    N           N            nan                                                       2009-09-15T10:16:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-09-15  120      10:20:00  1.554  24.71  21.79   13.09     83.6   6.44    8.21  1.3        3.1           11.7         1.384     nan     nan     768       N    N           N            nan                                                       2009-09-15T10:20:00  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-09-15  120      10:20:32  2.072  24.46  23.68   14.34     61.1   4.7     7.88  1.2        2.2           8.2          1.902     nan     nan     768       N    N           N            nan                                                       2009-09-15T10:20:32  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-09-15  120      10:20:59  2.546  24.23  25.45   15.51     59.4   4.56    7.92  0.9        1.7           6.3          2.376     nan     nan     769       N    N           N            nan                                                       2009-09-15T10:20:59  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-09-15  120      10:21:22  3.073  24.39  25.76   15.72     67.4   5.15    8     0.8        1.4           5.1          2.903     nan     nan     770       N    N           N            nan                                                       2009-09-15T10:21:22  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-09-15  120      10:21:53  3.531  24.2   26.44   16.18     60.8   4.65    7.89  0.9        1.2           4.3          3.361     nan     nan     770       N    N           N            nan                                                       2009-09-15T10:21:53  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-09-15  120      10:22:32  4.076  24.07  26.63   16.31     52.2   4       7.79  0.8        1.1           4            3.906     nan     nan     771       N    N           N            nan                                                       2009-09-15T10:22:32  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-09-15  120      10:23:17  4.549  24.01  26.94   16.52     43.8   3.36    7.68  1          1             3.9          4.379     nan     nan     772       N    N           N            nan                                                       2009-09-15T10:23:17  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.327    nan      2009-09-15  120      10:23:49  5.076  23.96  27.09   16.61     36     2.76    7.55  1.2        1.1           4.3          4.906     nan     nan     772       N    N           N            nan                                                       2009-09-15T10:23:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.169    B        2009-09-15  120      10:24:17  5.572  23.89  27.19   16.68     19.4   1.49    7.37  1.9        1             3.8          5.402     nan     nan     773       N    N           N            nan                                                       2009-09-15T10:24:17  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-09-15  120      10:25:24  5.903  23.88  27.15   16.66     8.6    0.66    7.32  19.3       3             11.1         5.733     nan     nan     774       N    N           N            nan                                                       2009-09-15T10:25:24  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2009-09-15  140      09:56:13  0.171  24.91  22.44   13.51     108.7  8.33    8.43  2.5        3.5           13.1         0.001     nan     nan     763       N    N           N            nan                                                       2009-09-15T09:56:13  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-09-15  140      09:56:41  0.52   24.94  22.44   13.51     106.8  8.18    8.43  1          2             7.4          0.350     nan     nan     764       N    N           N            nan                                                       2009-09-15T09:56:41  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-09-15  140      09:57:10  1.016  24.88  22.44   13.51     105.4  8.08    8.43  1          2.8           10.5         0.846     nan     nan     765       N    N           N            nan                                                       2009-09-15T09:57:10  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-09-15  140      09:58:04  1.521  24.68  22.46   13.53     98.1   7.55    8.39  0.9        2.4           9.1          1.351     nan     nan     766       N    N           N            nan                                                       2009-09-15T09:58:04  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-09-15  140      09:58:39  2.039  24.63  22.53   13.58     93.9   7.23    8.34  1          2             7.5          1.869     nan     nan     767       N    N           N            nan                                                       2009-09-15T09:58:39  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-09-15  140      09:59:15  2.537  24.24  23.29   14.08     76.7   5.94    8.13  0.9        1.5           5.5          2.367     nan     nan     768       N    N           N            nan                                                       2009-09-15T09:59:15  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-09-15  140      09:59:55  3.076  24.25  25.86   15.79     59.6   4.57    7.89  1.1        1.1           4.3          2.906     nan     nan     769       N    N           N            nan                                                       2009-09-15T09:59:55  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-09-15  140      10:00:44  3.518  24.03  27.59   16.95     45.9   3.5     7.73  1.2        1             3.7          3.348     nan     nan     769       N    N           N            nan                                                       2009-09-15T10:00:44  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-09-15  140      10:01:13  4.031  23.84  28.57   17.62     37.4   2.85    7.63  1.6        0.9           3.3          3.861     nan     nan     770       N    N           N            nan                                                       2009-09-15T10:01:13  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.292    nan      2009-09-15  140      10:01:44  4.523  23.84  28.57   17.62     38.1   2.91    7.62  1.9        0.8           3            4.353     nan     nan     771       N    N           N            nan                                                       2009-09-15T10:01:44  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.250    B        2009-09-15  140      10:02:08  5.065  23.84  28.57   17.62     39.1   2.98    7.62  2          1.1           4.2          4.895     nan     nan     771       N    N           N            nan                                                       2009-09-15T10:02:08  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-09-15  140      10:02:27  5.315  23.84  28.57   17.62     33.2   2.53    7.62  18.2       1.9           7.2          5.145     nan     nan     771       N    N           N            nan                                                       2009-09-15T10:02:27  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2009-09-15  160      09:33:06  0.232  25.36  24.78   15.05     103.3  7.79    8.31  2.8        0.5           2.1          0.062     nan     nan     767       N    N           N            nan                                                       2009-09-15T09:33:06  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-09-15  160      09:35:45  0.521  25.36  24.96   15.17     99.9   7.52    8.32  1.3        2.2           8.2          0.351     nan     nan     767       N    N           N            nan                                                       2009-09-15T09:35:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-09-15  160      09:36:10  1.012  25.29  24.96   15.17     98     7.39    8.32  1.2        2.5           9.3          0.842     nan     nan     768       N    N           N            nan                                                       2009-09-15T09:36:10  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-09-15  160      09:36:34  1.508  25.22  25.03   15.22     95.8   7.23    8.3   1          2.2           8.2          1.338     nan     nan     768       N    N           N            nan                                                       2009-09-15T09:36:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-09-15  160      09:36:58  2.067  24.97  25.38   15.46     88.9   6.73    8.23  0.9        1.3           4.9          1.897     nan     nan     769       N    N           N            nan                                                       2009-09-15T09:36:58  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-09-15  160      09:37:38  2.516  24.87  25.66   15.65     86     6.51    8.19  0.9        1.4           5.4          2.346     nan     nan     769       N    N           N            nan                                                       2009-09-15T09:37:38  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-09-15  160      09:38:07  3.016  24.67  27.82   17.1      87.4   6.59    8.24  0.5        1.1           4            2.846     nan     nan     770       N    N           N            nan                                                       2009-09-15T09:38:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-09-15  160      09:38:28  3.543  24.41  28.15   17.33     74.2   5.61    8.11  0.7        1.1           4.2          3.373     nan     nan     770       N    N           N            nan                                                       2009-09-15T09:38:28  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-09-15  160      09:39:03  4.037  24.2   28.49   17.56     62.4   4.73    7.99  1.2        1.1           4.3          3.867     nan     nan     771       N    N           N            nan                                                       2009-09-15T09:39:03  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-09-15  160      09:39:35  4.576  24.17  28.55   17.6      59.8   4.54    7.94  1.4        1.1           4            4.406     nan     nan     771       N    N           N            nan                                                       2009-09-15T09:39:35  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-09-15  160      09:40:06  5.079  24.05  28.64   17.66     61.4   4.67    7.94  1.3        0.8           3.1          4.909     nan     nan     772       N    N           N            nan                                                       2009-09-15T09:40:06  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-09-15  160      09:40:25  5.507  24.03  28.65   17.67     61.1   4.65    7.94  1.3        0.5           1.9          5.337     nan     nan     772       N    N           N            nan                                                       2009-09-15T09:40:25  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-09-15  160      09:41:00  6.027  23.92  28.74   17.73     47.2   3.6     7.77  2.1        0.7           2.8          5.857     nan     nan     772       N    N           N            nan                                                       2009-09-15T09:41:00  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.317    nan      2009-09-15  160      09:41:27  6.581  23.86  28.79   17.77     41.6   3.17    7.68  2.9        0.8           3.1          6.411     nan     nan     772       N    N           N            nan                                                       2009-09-15T09:41:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.183    B        2009-09-15  160      09:41:54  7.081  23.84  28.8    17.78     39.8   3.04    7.64  4.3        1.1           4.2          6.911     nan     nan     772       N    N           N            nan                                                       2009-09-15T09:41:54  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-09-15  160      09:42:16  7.398  23.84  28.8    17.77     39.7   3.03    7.63  22.9       1.1           4.1          7.228     nan     nan     773       N    N           N            nan                                                       2009-09-15T09:42:16  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2009-09-15  180      09:05:58  0.228  24.87  27.4    16.81     112.5  8.47    8.24  1.1        1.3           4.9          0.058     nan     nan     767       N    N           N            nan                                                       2009-09-15T09:05:58  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-09-15  180      09:06:18  0.537  24.87  27.43   16.83     96.6   7.27    8.24  1.1        1.5           5.5          0.367     nan     nan     768       N    N           N            nan                                                       2009-09-15T09:06:18  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-09-15  180      09:06:59  1.077  24.85  27.46   16.85     96.4   7.26    8.25  1.1        1.8           6.8          0.907     nan     nan     768       N    N           N            nan                                                       2009-09-15T09:06:59  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-09-15  180      09:07:40  1.578  24.79  27.47   16.86     95.1   7.16    8.24  1.1        1.5           5.7          1.408     nan     nan     769       N    N           N            nan                                                       2009-09-15T09:07:40  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-09-15  180      09:07:59  2.071  24.8   27.47   16.86     94.4   7.12    8.25  1          1.8           6.8          1.901     nan     nan     769       N    N           N            nan                                                       2009-09-15T09:07:59  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-09-15  180      09:08:26  2.523  24.75  27.48   16.87     93     7.01    8.24  1          1.3           5            2.353     nan     nan     769       N    N           N            nan                                                       2009-09-15T09:08:26  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-09-15  180      09:08:50  3.033  24.72  27.48   16.87     91.6   6.91    8.23  0.9        1.3           4.8          2.863     nan     nan     770       N    N           N            nan                                                       2009-09-15T09:08:50  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-09-15  180      09:09:25  3.568  24.67  27.49   16.88     89.9   6.79    8.22  0.9        1.3           4.8          3.398     nan     nan     770       N    N           N            nan                                                       2009-09-15T09:09:25  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-09-15  180      09:09:56  4.046  24.55  27.58   16.94     84.5   6.39    8.18  1          1.2           4.5          3.876     nan     nan     770       N    N           N            nan                                                       2009-09-15T09:09:56  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-09-15  180      09:10:33  4.539  24.05  28.27   17.41     71.2   5.42    8.02  1.1        0.8           3.1          4.369     nan     nan     770       N    N           N            nan                                                       2009-09-15T09:10:33  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-09-15  180      09:10:57  5.043  23.88  28.48   17.56     66.5   5.07    7.94  1.4        0.8           3.1          4.873     nan     nan     771       N    N           N            nan                                                       2009-09-15T09:10:57  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-09-15  180      09:11:26  5.569  23.84  28.53   17.59     59.1   4.51    7.9   1.8        0.8           3.1          5.399     nan     nan     771       N    N           N            nan                                                       2009-09-15T09:11:26  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.300    nan      2009-09-15  180      09:12:00  6.04   23.84  28.55   17.61     56.2   4.29    7.87  2.2        0.8           2.8          5.870     nan     nan     771       N    N           N            nan                                                       2009-09-15T09:12:00  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.157    B        2009-09-15  180      09:12:21  6.497  23.83  28.57   17.62     54.4   4.15    7.84  3.3        0.7           2.7          6.327     nan     nan     771       N    N           N            nan                                                       2009-09-15T09:12:21  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-09-15  180      09:12:40  6.84   23.83  28.56   17.61     52.2   3.99    7.82  17.4       1.9           7.2          6.670     nan     nan     771       N    N           N            nan                                                       2009-09-15T09:12:40  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2009-09-28  0        13:47:24  0.317  24.98  0.211   0.1       69.7   5.76    7.58  4.7        1.1           3.8          0.157     996     nan     758       Y    N           N            nan                                                       2009-09-28T13:47:24  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-09-28  0        13:47:38  0.489  25.18  0.206   0.1       69.8   5.75    7.49  4.7        1.1           3.8          0.329     862.7   nan     758       Y    N           N            nan                                                       2009-09-28T13:47:38  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-09-28  0        13:48:09  0.988  24.83  0.203   0.1       69.7   5.77    7.36  5.5        1.2           4.4          0.828     301.9   nan     759       Y    N           N            nan                                                       2009-09-28T13:48:09  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-09-28  0        13:48:37  1.538  24.43  0.19    0.09      70.4   5.87    7.33  6.8        0.9           3.4          1.378     121.9   nan     760       Y    N           N            nan                                                       2009-09-28T13:48:37  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-09-28  0        13:49:13  1.99   24.33  0.19    0.09      70.6   5.9     7.29  7.4        1             3.7          1.830     57.6    nan     760       Y    N           N            nan                                                       2009-09-28T13:49:13  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-09-28  0        13:49:57  2.503  24.27  0.201   0.09      67.4   5.65    7.22  5.8        1             3.7          2.343     27.3    nan     760       Y    N           N            nan                                                       2009-09-28T13:49:57  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-09-28  0        13:50:15  3.021  24.22  0.206   0.1       66     5.53    7.19  5.3        1.1           3.8          2.861     13.1    nan     760       Y    N           N            nan                                                       2009-09-28T13:50:15  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-09-28  0        13:50:53  3.532  23.83  0.216   0.1       61     5.15    7.13  5.4        1             3.6          3.372     6       nan     760       Y    N           N            nan                                                       2009-09-28T13:50:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-09-28  0        13:51:21  4.054  23.77  0.22    0.1       60.4   5.1     7.1   5.3        1             3.7          3.894     3.1     nan     760       Y    N           N            nan                                                       2009-09-28T13:51:21  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.151    B        2009-09-28  0        13:51:48  4.504  23.75  0.222   0.1       60     5.07    7.07  5.8        0.9           3.3          4.344     1.6     nan     760       Y    N           N            nan                                                       2009-09-28T13:51:48  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.367    nan      2009-09-28  0        13:52:14  5.022  23.74  0.223   0.1       59.5   5.03    7.05  5.6        1             3.8          4.862     0.9     nan     759       Y    N           N            nan                                                       2009-09-28T13:52:14  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-09-28  0        13:52:28  5.155  23.74  0.224   0.11      59.3   5.01    7.04  20.2       1.1           3.9          4.995     0.7     nan     759       Y    N           N            nan                                                       2009-09-28T13:52:28  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2009-09-28  20       13:28:20  0.339  25.05  2.211   1.13      54.8   4.5     7.52  3          1.3           4.6          0.179     1057.2  nan     756       Y    N           N            nan                                                       2009-09-28T13:28:20  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-09-28  20       13:28:49  0.522  25.03  2.212   1.13      54.1   4.44    7.35  2.8        1.3           4.5          0.362     745.4   nan     756       Y    N           N            nan                                                       2009-09-28T13:28:49  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-09-28  20       13:29:18  1.005  24.96  2.358   1.21      52.8   4.34    7.2   2.8        1.2           4.2          0.845     203.5   nan     756       Y    N           N            nan                                                       2009-09-28T13:29:18  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-09-28  20       13:29:32  1.531  24.51  4.114   2.18      48.6   4       7.01  2.9        1.2           4.2          1.371     99.2    nan     756       Y    N           N            nan                                                       2009-09-28T13:29:32  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-09-28  20       13:29:46  2.016  24.37  5.635   3.05      41.6   3.42    6.88  3.1        1.2           4.3          1.856     55.6    nan     756       Y    N           N            nan                                                       2009-09-28T13:29:46  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.220    B        2009-09-28  20       13:30:07  2.503  24.31  7.542   4.16      32.8   2.68    6.78  3.3        1.3           4.6          2.343     24.9    nan     756       Y    N           N            nan                                                       2009-09-28T13:30:07  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.268    nan      2009-09-28  20       13:30:29  2.991  24.44  9.957   5.6       27.2   2.2     6.69  4.9        1.4           5.1          2.831     10.9    nan     756       Y    N           N            nan                                                       2009-09-28T13:30:29  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-09-28  20       13:30:49  3.223  24.66  12.69   7.28      23.7   1.89    6.64  12.4       1.8           6.4          3.063     7.6     nan     756       Y    N           N            nan                                                       2009-09-28T13:30:49  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2009-09-28  30       13:07:24  0.23   25.56  14.14   8.17      67.8   5.29    7.34  3.3        5.5           19.8         0.070     1267.7  nan     758       Y    N           N            nan                                                       2009-09-28T13:07:24  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-09-28  30       13:08:25  0.491  25.26  15.15   8.81      48.8   3.82    7.12  3.5        6.8           24.2         0.331     843.6   nan     760       Y    N           N            nan                                                       2009-09-28T13:08:25  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-09-28  30       13:09:10  0.989  25.1   16.08   9.4       38.6   3.02    7.02  3.3        4.5           16.2         0.829     239     nan     761       Y    N           N            nan                                                       2009-09-28T13:09:10  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-09-28  30       13:09:42  1.518  25.02  17.03   10.01     29.8   2.33    6.97  3.3        3.4           12.3         1.358     83.5    nan     762       Y    N           N            nan                                                       2009-09-28T13:09:42  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.427    nan      2009-09-28  30       13:10:09  2.019  24.99  17.5    10.3      28.1   2.19    6.95  3.1        3             10.7         1.859     33.1    nan     762       Y    N           N            nan                                                       2009-09-28T13:10:09  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.080    B        2009-09-28  30       13:11:07  2.526  24.85  18.11   10.69     19.7   1.54    6.91  4.9        2.5           9            2.366     12.3    nan     761       Y    N           N            nan                                                       2009-09-28T13:11:07  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-09-28  30       13:11:25  2.946  24.85  18.13   10.71     19.3   1.5     6.9   8.9        2.5           8.9          2.786     5       nan     761       Y    N           N            nan                                                       2009-09-28T13:11:25  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2009-09-28  50       12:51:15  0.293  25.17  15.44   9         95.5   7.48    7.63  3          5.1           18.2         0.133     1056.8  nan     759       Y    N           N            nan                                                       2009-09-28T12:51:15  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-09-28  50       12:51:50  0.525  25.19  15.39   8.96      95.1   7.44    7.47  2.9        5.3           19.1         0.365     770.8   nan     759       Y    N           N            nan                                                       2009-09-28T12:51:50  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-09-28  50       12:52:27  1.055  25.16  15.4    8.97      94.8   7.42    7.43  3          5.3           19           0.895     242.7   nan     759       Y    N           N            nan                                                       2009-09-28T12:52:27  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-09-28  50       12:52:57  1.508  25.08  15.49   9.02      93.5   7.33    7.4   2.9        5             18           1.348     113.7   nan     758       Y    N           N            nan                                                       2009-09-28T12:52:57  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-09-28  50       12:53:52  2.005  24.87  19.57   11.64     45     3.49    7.24  3.2        3.4           12           1.845     48.2    nan     758       Y    N           N            nan                                                       2009-09-28T12:53:52  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-09-28  50       12:54:55  2.504  24.89  21.52   12.91     37.1   2.85    7.16  3.5        2.9           10.4         2.344     21.5    nan     758       Y    N           N            nan                                                       2009-09-28T12:54:55  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.260    nan      2009-09-28  50       12:55:29  3.001  24.87  22.55   13.58     36.2   2.78    7.15  3.6        2.6           9.3          2.841     9.6     nan     758       Y    N           N            nan                                                       2009-09-28T12:55:29  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.232    B        2009-09-28  50       12:56:27  3.493  24.87  22.63   13.64     34.6   2.65    7.14  3.8        2.5           8.9          3.333     4.7     nan     758       Y    N           N            nan                                                       2009-09-28T12:56:27  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-09-28  50       12:56:44  3.761  24.86  22.65   13.65     34.1   2.62    7.14  11.2       2.4           8.6          3.601     3.3     nan     758       Y    N           N            nan                                                       2009-09-28T12:56:44  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2009-09-28  60       12:32:38  0.281  24.41  23.47   14.2      96.4   7.42    7.93  2.7        4.1           14.7         0.121     1150.2  nan     758       Y    N           N            nan                                                       2009-09-28T12:32:38  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-09-28  60       12:33:16  0.525  24.42  23.47   14.2      96.1   7.4     7.83  2.6        3.8           13.5         0.365     842.3   nan     759       Y    N           N            nan                                                       2009-09-28T12:33:16  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-09-28  60       12:33:48  0.985  24.38  23.47   14.2      95.6   7.37    7.83  2.8        4.6           16.3         0.825     419.9   nan     758       Y    N           N            nan                                                       2009-09-28T12:33:48  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-09-28  60       12:34:17  1.515  24.37  23.48   14.2      95.1   7.33    7.82  2.8        4.4           15.7         1.355     229.1   nan     758       Y    N           N            nan                                                       2009-09-28T12:34:17  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-09-28  60       12:34:52  2.068  24.36  23.5    14.22     94.6   7.3     7.81  2.8        4.1           14.7         1.908     99.9    nan     758       Y    N           N            nan                                                       2009-09-28T12:34:52  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-09-28  60       12:35:24  2.498  24.29  23.73   14.37     94     7.25    7.8   3.1        4.3           15.2         2.338     50.3    nan     758       Y    N           N            nan                                                       2009-09-28T12:35:24  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.322    nan      2009-09-28  60       12:36:25  2.975  24.28  23.95   14.52     81.3   6.27    7.73  3.7        4.8           17.2         2.815     4.4     nan     758       Y    N           N            nan                                                       2009-09-28T12:36:25  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.295    B        2009-09-28  60       12:37:05  3.592  24.59  26.22   16.03     62     4.71    7.57  2.2        2.1           7.4          3.432     3.6     nan     758       Y    N           N            nan                                                       2009-09-28T12:37:05  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-09-28  60       12:37:44  3.797  24.59  26.23   16.03     12.6   0.96    7.52  286        0.1           0.4          3.637     3.4     nan     759       Y    N           N            nan                                                       2009-09-28T12:37:44  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2009-09-28  70       12:18:48  0.259  24.42  23.78   14.4      99.9   7.68    7.88  2.1        2.7           9.5          0.099     598.9   nan     758       Y    N           N            nan                                                       2009-09-28T12:18:48  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-09-28  70       12:19:29  0.521  24.42  23.79   14.41     99.8   7.68    7.85  2.1        2.8           9.9          0.361     1213.2  nan     759       Y    N           N            nan                                                       2009-09-28T12:19:29  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-09-28  70       12:20:13  1.015  24.43  23.79   14.41     99.6   7.66    7.85  2.1        3.3           12           0.855     579.4   nan     760       Y    N           N            nan                                                       2009-09-28T12:20:13  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-09-28  70       12:20:44  1.582  24.41  23.83   14.43     99.1   7.62    7.85  2.1        3.2           11.3         1.422     275.8   nan     760       Y    N           N            nan                                                       2009-09-28T12:20:44  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-09-28  70       12:21:39  2.055  24.41  23.84   14.44     99     7.62    7.85  2.1        3.2           11.4         1.895     66.6    nan     761       Y    N           N            nan                                                       2009-09-28T12:21:39  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.444    nan      2009-09-28  70       12:22:20  2.522  24.4   23.97   14.53     96.3   7.41    7.82  2          2.9           10.4         2.362     80.4    nan     761       Y    N           N            nan                                                       2009-09-28T12:22:20  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.047    B        2009-09-28  70       12:23:05  3.013  24.46  24.74   15.04     80.6   6.17    7.74  2          2.8           10           2.853     46.3    nan     761       Y    N           N            nan                                                       2009-09-28T12:23:05  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-09-28  70       12:23:40  3.466  24.58  26.46   16.18     66.5   5.05    7.61  10.9       2.3           8.1          3.306     22.3    nan     762       Y    N           N            nan                                                       2009-09-28T12:23:40  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2009-09-28  100      11:56:31  0.243  24.56  26.4    16.14     98     7.44    7.84  0.9        1.8           6.3          0.083     1294.4  nan     758       Y    N           N            nan                                                       2009-09-28T11:56:31  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-09-28  100      11:56:54  0.53   24.56  26.4    16.15     98     7.45    7.82  0.9        1.9           6.7          0.370     1470.4  nan     758       Y    N           N            nan                                                       2009-09-28T11:56:54  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-09-28  100      11:57:31  1.156  24.56  26.4    16.15     98     7.45    7.82  1          2.1           7.4          0.996     377.2   nan     759       Y    N           N            nan                                                       2009-09-28T11:57:31  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-09-28  100      11:58:14  1.573  24.55  26.41   16.15     97.5   7.41    7.82  1          2             7.3          1.413     357.3   nan     759       Y    N           N            nan                                                       2009-09-28T11:58:14  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-09-28  100      11:58:46  2.069  24.55  26.41   16.15     97.5   7.41    7.82  0.9        2.1           7.6          1.909     218     nan     760       Y    N           N            nan                                                       2009-09-28T11:58:46  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-09-28  100      11:59:44  2.537  24.54  26.43   16.17     96.9   7.37    7.8   0.9        2.1           7.6          2.377     161.1   nan     760       Y    N           N            nan                                                       2009-09-28T11:59:44  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.487    nan      2009-09-28  100      12:00:19  3.1    24.53  26.44   16.17     96.2   7.31    7.8   1          2             7            2.940     65.1    nan     760       Y    N           N            nan                                                       2009-09-28T12:00:19  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.007    B        2009-09-28  100      12:00:40  3.58   24.5   26.55   16.25     93.2   7.09    7.78  1          2             7.1          3.420     54.6    nan     760       Y    N           N            nan                                                       2009-09-28T12:00:40  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-09-28  100      12:02:24  4.087  24.54  28.43   17.52     38.3   2.89    7.36  16.2       1.7           6.1          3.927     29.1    nan     761       Y    N           N            nan                                                       2009-09-28T12:02:24  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2009-09-28  120      11:32:18  0.21   24.47  26.71   16.36     99     7.53    7.85  0.8        1.5           5.5          0.050     1556.1  nan     757       Y    N           N            nan                                                       2009-09-28T11:32:18  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-09-28  120      11:32:52  0.581  24.46  26.8    16.41     97.8   7.43    7.76  0.9        2.3           8.2          0.421     499.6   nan     758       Y    N           N            nan                                                       2009-09-28T11:32:52  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-09-28  120      11:33:21  1.004  24.47  26.8    16.42     97.6   7.41    7.75  1          2.1           7.7          0.844     809.9   nan     759       Y    N           N            nan                                                       2009-09-28T11:33:21  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-09-28  120      11:34:00  1.517  24.46  26.75   16.38     97.5   7.41    7.74  1          2.2           8            1.357     258.7   nan     760       Y    N           N            nan                                                       2009-09-28T11:34:00  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-09-28  120      11:34:39  2.047  24.48  27.06   16.59     94     7.14    7.71  1.1        2.4           8.6          1.887     217.7   nan     760       Y    N           N            nan                                                       2009-09-28T11:34:39  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-09-28  120      11:35:12  2.533  24.55  27.83   17.1      86.4   6.53    7.67  0.9        1.9           6.8          2.373     134.7   nan     761       Y    N           N            nan                                                       2009-09-28T11:35:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-09-28  120      11:36:11  3.077  24.6   28.73   17.71     75     5.64    7.55  1.2        1.6           5.9          2.917     73.6    nan     762       Y    N           N            nan                                                       2009-09-28T11:36:11  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-09-28  120      11:37:03  3.518  24.59  28.83   17.78     75.7   5.7     7.52  1          1.4           5.2          3.358     45.4    nan     762       Y    N           N            nan                                                       2009-09-28T11:37:03  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-09-28  120      11:38:02  4.079  24.62  29.03   17.92     74     5.56    7.5   1.3        1.3           4.7          3.919     34.8    nan     763       Y    N           N            nan                                                       2009-09-28T11:38:02  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-09-28  120      11:40:00  4.531  24.66  29.25   18.07     71.9   5.4     7.47  1          1.4           4.9          4.371     22.7    nan     763       Y    N           N            nan                                                       2009-09-28T11:40:00  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.500    nan      2009-09-28  120      11:40:39  5.083  24.7   29.59   18.3      70     5.24    7.45  1.8        1.2           4.3          4.923     14.9    nan     763       Y    N           N            nan                                                       2009-09-28T11:40:39  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.105    B        2009-09-28  120      11:41:41  5.478  24.68  29.63   18.33     65.5   4.91    7.4   2          1.2           4.2          5.318     8.7     nan     763       Y    N           N            nan                                                       2009-09-28T11:41:41  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-09-28  120      11:42:18  6.083  24.67  29.65   18.34     63.2   4.74    7.38  3.2        1.3           4.8          5.923     6.3     nan     763       Y    N           N            nan                                                       2009-09-28T11:42:18  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2009-09-28  140      11:12:14  0.392  24.46  30.37   18.83     97.4   7.31    7.65  1.1        2.1           7.6          0.232     1086.5  nan     759       Y    N           N            nan                                                       2009-09-28T11:12:14  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-09-28  140      11:12:23  0.486  24.46  30.37   18.84     97.3   7.29    7.65  1          2.2           8            0.326     904.9   nan     759       Y    N           N            nan                                                       2009-09-28T11:12:23  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-09-28  140      11:12:54  0.911  24.46  30.37   18.84     97.5   7.31    7.65  1          2.1           7.4          0.751     1045.8  nan     760       Y    N           N            nan                                                       2009-09-28T11:12:54  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-09-28  140      11:13:33  1.45   24.45  30.37   18.84     97.3   7.29    7.65  1          2.3           8.1          1.290     387.4   nan     761       Y    N           N            nan                                                       2009-09-28T11:13:33  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-09-28  140      11:14:06  1.932  24.45  30.38   18.84     96.8   7.26    7.64  1          2.2           7.8          1.772     347     nan     761       Y    N           N            nan                                                       2009-09-28T11:14:06  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-09-28  140      11:14:24  2.529  24.45  30.38   18.84     96.9   7.27    7.64  1          1.9           7            2.369     196.4   nan     762       Y    N           N            nan                                                       2009-09-28T11:14:24  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-09-28  140      11:15:05  3.062  24.45  30.38   18.84     96.9   7.26    7.64  0.9        2.1           7.4          2.902     112     nan     762       Y    N           N            nan                                                       2009-09-28T11:15:05  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-09-28  140      11:15:33  3.545  24.44  30.39   18.84     96.4   7.23    7.63  1          1.9           6.7          3.385     71.6    nan     762       Y    N           N            nan                                                       2009-09-28T11:15:33  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.461    nan      2009-09-28  140      11:16:07  4.025  24.43  30.39   18.85     95.9   7.19    7.64  1          2.1           7.5          3.865     40.1    nan     763       Y    N           N            nan                                                       2009-09-28T11:16:07  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.025    B        2009-09-28  140      11:16:50  4.511  24.43  30.39   18.85     95.2   7.14    7.63  1          2             7.2          4.351     27.8    nan     763       Y    N           N            nan                                                       2009-09-28T11:16:50  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-09-28  140      11:17:17  4.986  24.41  30.42   18.87     93.7   7.03    7.62  1          1.7           6.3          4.826     16.4    nan     763       Y    N           N            nan                                                       2009-09-28T11:17:17  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2009-09-28  160      10:38:50  0.38   24.38  31.32   19.49     101.7  7.6     7.68  1.4        2.6           9.2          0.220     1068.5  nan     757       Y    N           N            nan                                                       2009-09-28T10:38:50  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-09-28  160      10:40:10  0.593  24.38  31.33   19.49     101.3  7.58    7.68  1.4        2.2           8            0.433     960     nan     759       Y    N           N            nan                                                       2009-09-28T10:40:10  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-09-28  160      10:40:40  0.983  24.37  31.34   19.5      101.1  7.56    7.67  1.4        3.1           11.3         0.823     570.6   nan     760       Y    N           N            nan                                                       2009-09-28T10:40:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-09-28  160      10:41:06  1.483  24.37  31.34   19.5      101.2  7.57    7.68  1.4        3             10.7         1.323     375.7   nan     761       Y    N           N            nan                                                       2009-09-28T10:41:06  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-09-28  160      10:41:31  2.003  24.37  31.36   19.51     101    7.55    7.68  1.4        3             10.6         1.843     207.7   nan     761       Y    N           N            nan                                                       2009-09-28T10:41:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-09-28  160      10:42:00  2.518  24.36  31.38   19.52     100.4  7.51    7.68  1.5        2.8           10.1         2.358     132     nan     763       Y    N           N            nan                                                       2009-09-28T10:42:00  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-09-28  160      10:42:42  3.041  24.36  31.41   19.55     99.4   7.44    7.67  1.4        2.5           9.1          2.881     82.1    nan     763       Y    N           N            nan                                                       2009-09-28T10:42:42  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-09-28  160      10:43:09  3.537  24.34  31.56   19.65     97.2   7.27    7.66  1.1        2.3           8.1          3.377     45      nan     763       Y    N           N            nan                                                       2009-09-28T10:43:09  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-09-28  160      10:43:50  4.05   24.33  31.66   19.72     93.4   6.98    7.64  1          1.9           6.8          3.890     36.4    nan     764       Y    N           N            nan                                                       2009-09-28T10:43:50  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-09-28  160      10:44:13  4.532  24.34  31.66   19.72     92.7   6.93    7.63  1.1        1.8           6.5          4.372     22.7    nan     764       Y    N           N            nan                                                       2009-09-28T10:44:13  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-09-28  160      10:45:04  5.144  24.35  32.64   20.39     70.2   5.22    7.51  1.9        1.2           4.1          4.984     14.7    nan     764       Y    N           N            nan                                                       2009-09-28T10:45:04  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-09-28  160      10:45:30  5.382  24.35  32.8    20.5      65.6   4.88    7.47  2.1        1.1           3.9          5.222     8.8     nan     765       Y    N           N            nan                                                       2009-09-28T10:45:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-09-28  160      10:45:58  6.056  24.33  33.16   20.75     63.5   4.72    7.45  2.3        1             3.6          5.896     5.9     nan     765       Y    N           N            nan                                                       2009-09-28T10:45:58  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.220    nan      2009-09-28  160      10:46:16  6.673  24.3   33.31   20.85     61.6   4.58    7.43  3.1        1             3.7          6.513     4.2     nan     765       Y    N           N            nan                                                       2009-09-28T10:46:16  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.092    B        2009-09-28  160      10:46:51  6.985  24.29  33.35   20.88     60.1   4.46    7.41  4.7        1.2           4.2          6.825     2.6     nan     765       Y    N           N            nan                                                       2009-09-28T10:46:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-09-28  160      10:47:10  7.393  24.29  33.35   20.88     58.9   4.37    7.39  13.4       2.4           8.7          7.233     2       nan     765       Y    N           N            nan                                                       2009-09-28T10:47:10  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2009-09-28  180      10:11:28  0.337  24.52  33.94   21.29     95.1   7.02    7.53  1.2        1.4           5            0.177     670.7   nan     762       Y    N           N            nan                                                       2009-09-28T10:11:28  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-09-28  180      10:12:00  0.565  24.53  33.94   21.29     95.1   7.02    7.56  1.1        1.3           4.6          0.405     1268.1  nan     762       Y    N           N            nan                                                       2009-09-28T10:12:00  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-09-28  180      10:12:24  1.027  24.51  33.95   21.29     94.9   7.01    7.58  1.1        1.6           5.7          0.867     652.2   nan     763       Y    N           N            nan                                                       2009-09-28T10:12:24  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-09-28  180      10:13:09  1.522  24.52  33.95   21.29     94.8   7       7.61  1.2        1.7           6.2          1.362     397.4   nan     763       Y    N           N            nan                                                       2009-09-28T10:13:09  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-09-28  180      10:13:40  2.027  24.52  33.95   21.29     94.5   6.98    7.63  1.2        1.8           6.4          1.867     201.2   nan     763       Y    N           N            nan                                                       2009-09-28T10:13:40  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-09-28  180      10:14:16  2.543  24.51  33.96   21.3      94     6.94    7.63  1.3        1.6           5.7          2.383     133.4   nan     764       Y    N           N            nan                                                       2009-09-28T10:14:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-09-28  180      10:14:50  3.053  24.51  33.96   21.3      94.1   6.95    7.63  1.2        1.5           5.3          2.893     87.8    nan     764       Y    N           N            nan                                                       2009-09-28T10:14:50  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-09-28  180      10:15:14  3.557  24.51  33.95   21.3      94.2   6.96    7.64  1.1        1.7           6            3.397     58.9    nan     764       Y    N           N            nan                                                       2009-09-28T10:15:14  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-09-28  180      10:16:00  4.022  24.5   33.98   21.32     93.4   6.9     7.65  1.1        1.6           5.6          3.862     43      nan     764       Y    N           N            nan                                                       2009-09-28T10:16:00  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-09-28  180      10:16:37  4.476  24.5   33.98   21.31     93.3   6.89    7.65  1.2        1.6           5.6          4.316     28.4    nan     764       Y    N           N            nan                                                       2009-09-28T10:16:37  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-09-28  180      10:17:17  4.895  24.5   34.04   21.35     92.6   6.84    7.66  1.2        1.4           4.9          4.735     19.1    nan     764       Y    N           N            nan                                                       2009-09-28T10:17:17  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.589    nan      2009-09-28  180      10:17:48  5.504  24.53  34.53   21.69     90.7   6.68    7.64  2.1        1.3           4.8          5.344     13.5    nan     765       Y    N           N            nan                                                       2009-09-28T10:17:48  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.028    B        2009-09-28  180      10:18:21  6.121  24.56  34.61   21.75     89.3   6.58    7.64  5.2        1.4           4.9          5.961     9.1     nan     765       Y    N           N            nan                                                       2009-09-28T10:18:21  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-09-28  180      10:19:05  6.593  24.57  34.61   21.75     87.1   6.41    7.63  16.2       3.1           11           6.433     5.5     nan     765       Y    N           N            nan                                                       2009-09-28T10:19:05  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2009-10-12  30       13:39:58  0.493  21.19  10.04   5.67      80.7   6.94    7.33  3          7.7           28           0.333     89.9    nan     767       Y    N           N            nan                                                       2009-10-12T13:39:58  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-10-12  30       13:41:03  1.023  21.24  10.07   5.69      70.6   6.06    7.26  2.3        3.4           12.5         0.863     30.1    nan     767       Y    N           N            nan                                                       2009-10-12T13:41:03  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-10-12  30       13:41:44  1.508  22.69  18.36   10.88     52     4.21    7.06  3          2.2           8.2          1.348     15.6    nan     767       Y    N           N            nan                                                       2009-10-12T13:41:44  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-10-12  30       13:42:21  2.043  23.11  20.32   12.15     43.5   3.48    7.04  3.5        1.7           6.4          1.883     7.2     nan     767       Y    N           N            nan                                                       2009-10-12T13:42:21  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-10-12  30       13:42:46  2.531  23.07  20.5    12.27     44.3   3.53    7.05  3.7        1.8           6.6          2.371     3.3     nan     767       Y    N           N            nan                                                       2009-10-12T13:42:46  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-10-12  30       13:43:08  3.036  23.11  20.68   12.38     43     3.43    7.05  3.8        1.9           7            2.876     1.7     nan     767       Y    N           N            nan                                                       2009-10-12T13:43:08  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.209    B        2009-10-12  30       13:43:30  3.486  23.13  21.01   12.59     41.4   3.3     7.04  4.2        1.9           6.9          3.326     1.1     nan     767       Y    N           N            nan                                                       2009-10-12T13:43:30  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.308    nan      2009-10-12  30       13:43:50  4.003  23.13  21      12.59     39.2   3.12    7.13  7.3        1.5           5.5          3.843     0.9     nan     767       Y    N           N            nan                                                       2009-10-12T13:43:50  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-10-12  30       13:43:55  4.195  23.13  20.96   12.56     39.4   3.13    7.12  18.1       1.4           5            4.035     0.8     nan     767       Y    N           N            nan                                                       2009-10-12T13:43:55  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2009-10-12  50       13:20:06  0.271  21.8   17.02   10.03     98.6   8.16    7.66  3.7        6.2           22.8         0.111     157.9   nan     767       Y    N           N            nan                                                       2009-10-12T13:20:06  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-10-12  50       13:20:40  0.503  21.85  17.42   10.28     97.6   8.06    7.59  3.5        5.9           21.4         0.343     102.9   nan     767       Y    N           N            nan                                                       2009-10-12T13:20:40  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-10-12  50       13:21:03  1.043  21.86  17.47   10.31     96.4   7.96    7.58  3.3        5.7           20.7         0.883     36.9    nan     767       Y    N           N            nan                                                       2009-10-12T13:21:03  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-10-12  50       13:21:55  1.545  22.11  19.59   11.68     87.9   7.17    7.5   2          3.5           12.8         1.385     16.7    nan     767       Y    N           N            nan                                                       2009-10-12T13:21:55  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-10-12  50       13:22:53  2.025  22.27  20.8    12.47     78     6.31    7.41  2.2        2.8           10.4         1.865     10      nan     767       Y    N           N            nan                                                       2009-10-12T13:22:53  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-10-12  50       13:23:30  2.512  22.35  21.59   12.98     73.5   5.92    7.36  2.4        2.4           8.7          2.352     4.8     nan     767       Y    N           N            nan                                                       2009-10-12T13:23:30  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-10-12  50       13:23:58  2.981  22.52  22.35   13.48     69     5.52    7.32  2.7        2.3           8.5          2.821     2.9     nan     768       Y    N           N            nan                                                       2009-10-12T13:23:58  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-10-12  50       13:24:44  3.495  22.55  22.43   13.53     67     5.36    7.3   3          2.4           8.9          3.335     1.4     nan     768       Y    N           N            nan                                                       2009-10-12T13:24:44  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-10-12  50       13:25:08  3.97   22.56  22.45   13.55     66.3   5.3     7.29  3.5        2.5           9.2          3.810     1       nan     768       Y    N           N            nan                                                       2009-10-12T13:25:08  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.059    B        2009-10-12  50       13:25:30  4.489  22.57  22.46   13.55     66     5.28    7.28  4.4        2.6           9.4          4.329     0.8     nan     768       Y    N           N            nan                                                       2009-10-12T13:25:30  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.426    nan      2009-10-12  50       13:25:56  4.974  22.57  22.46   13.55     64.3   5.14    7.28  53.3       2.7           9.9          4.814     0.8     nan     768       Y    N           N            nan                                                       2009-10-12T13:25:56  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-10-12  50       13:26:06  5.048  22.57  22.44   13.54     63.5   5.08    7.28  198.2      2.2           8            4.888     0.8     nan     768       Y    N           N            nan                                                       2009-10-12T13:26:06  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2009-10-12  60       12:57:06  0.269  21.67  23.49   14.24     89.2   7.22    7.61  3.3        8.8           32.2         0.109     161.4   nan     767       Y    N           N            nan                                                       2009-10-12T12:57:06  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-10-12  60       12:57:38  0.53   21.68  23.5    14.25     88.8   7.19    7.56  3.4        8.6           31.3         0.370     81.7    nan     767       Y    N           N            nan                                                       2009-10-12T12:57:38  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-10-12  60       12:58:13  1.071  21.68  23.51   14.25     88.4   7.16    7.55  3.5        8             29.3         0.911     27.6    nan     767       Y    N           N            nan                                                       2009-10-12T12:58:13  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-10-12  60       12:59:07  1.554  21.68  23.5    14.25     88.5   7.16    7.54  3.4        8.1           29.7         1.394     10.5    nan     767       Y    N           N            nan                                                       2009-10-12T12:59:07  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-10-12  60       12:59:45  2.027  21.68  23.54   14.28     87.1   7.06    7.52  3.3        6.6           24.3         1.867     6.1     nan     767       Y    N           N            nan                                                       2009-10-12T12:59:45  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-10-12  60       13:00:15  2.527  21.68  23.63   14.34     86.3   6.98    7.51  2.8        6.1           22.2         2.367     3.5     nan     767       Y    N           N            nan                                                       2009-10-12T13:00:15  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.239    B        2009-10-12  60       13:00:51  3.021  21.69  23.76   14.42     84.1   6.8     7.47  2.1        4             14.6         2.861     2.1     nan     767       Y    N           N            nan                                                       2009-10-12T13:00:51  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.269    nan      2009-10-12  60       13:01:26  3.529  21.76  23.94   14.54     69.9   5.65    7.37  2.4        2.6           9.6          3.369     1.5     nan     767       Y    N           N            nan                                                       2009-10-12T13:01:26  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-10-12  60       13:01:51  3.76   21.78  24.02   14.59     64.2   5.18    7.32  54.3       1.8           6.6          3.600     1       nan     767       Y    N           N            nan                                                       2009-10-12T13:01:51  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2009-10-12  70       12:39:19  0.222  21.73  23.93   14.53     84.4   6.82    7.51  2.5        6             22.1         0.062     337.6   nan     767       Y    N           N            nan                                                       2009-10-12T12:39:19  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-10-12  70       12:39:45  0.517  21.73  23.93   14.53     84.7   6.84    7.49  2.6        5.6           20.6         0.357     161.2   nan     767       Y    N           N            nan                                                       2009-10-12T12:39:45  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-10-12  70       12:40:18  1.016  21.73  23.93   14.53     84.3   6.81    7.47  2.7        5.2           19.1         0.856     69      nan     767       Y    N           N            nan                                                       2009-10-12T12:40:18  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-10-12  70       12:40:56  1.572  21.73  23.93   14.53     84     6.78    7.45  2.8        4.9           17.9         1.412     20.7    nan     768       Y    N           N            nan                                                       2009-10-12T12:40:56  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-10-12  70       12:41:26  2.028  21.73  23.93   14.53     84.1   6.79    7.44  2.5        5.2           18.9         1.868     10.3    nan     768       Y    N           N            nan                                                       2009-10-12T12:41:26  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-10-12  70       12:41:57  2.51   21.73  23.93   14.54     83.6   6.75    7.43  2.5        4.7           17.2         2.350     5.2     nan     768       Y    N           N            nan                                                       2009-10-12T12:41:57  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.038    B        2009-10-12  70       12:42:33  3.064  21.72  23.95   14.55     83.1   6.71    7.42  2.3        3.9           14.2         2.904     2.9     nan     768       Y    N           N            nan                                                       2009-10-12T12:42:33  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.441    nan      2009-10-12  70       12:43:13  3.543  21.7   23.99   14.57     81.7   6.6     7.4   4.2        2.7           9.9          3.383     1.7     nan     768       Y    N           N            nan                                                       2009-10-12T12:43:13  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-10-12  70       12:43:51  3.602  21.7   23.99   14.57     78.2   6.32    7.39  18.1       2.9           10.7         3.442     1.7     nan     768       Y    N           N            nan                                                       2009-10-12T12:43:51  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2009-10-12  100      12:15:38  0.246  21.61  25.2    15.38     94.6   7.62    7.66  1.2        4.1           15           0.086     346     nan     767       Y    N           N            nan                                                       2009-10-12T12:15:38  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-10-12  100      12:16:28  0.538  21.61  25.2    15.38     94.1   7.58    7.7   1.3        3.6           13.2         0.378     158.4   nan     767       Y    N           N            nan                                                       2009-10-12T12:16:28  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-10-12  100      12:16:59  1.012  21.63  25.22   15.4      93.8   7.55    7.69  1.2        3.3           12.2         0.852     85.7    nan     767       Y    N           N            nan                                                       2009-10-12T12:16:59  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-10-12  100      12:17:29  1.526  21.63  25.24   15.4      93.4   7.52    7.68  1.2        3             10.9         1.366     50.8    nan     767       Y    N           N            nan                                                       2009-10-12T12:17:29  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-10-12  100      12:18:04  1.925  21.62  25.22   15.39     93.4   7.52    7.68  1.3        2.9           10.5         1.765     42.3    nan     768       Y    N           N            nan                                                       2009-10-12T12:18:04  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-10-12  100      12:18:31  2.442  21.63  25.25   15.41     93.3   7.51    7.67  1.2        2.8           10.1         2.282     25      nan     768       Y    N           N            nan                                                       2009-10-12T12:18:31  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-10-12  100      12:19:05  3.02   21.66  25.31   15.45     92     7.4     7.66  1          2.2           8.2          2.860     11.4    nan     768       Y    N           N            nan                                                       2009-10-12T12:19:05  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.207    B        2009-10-12  100      12:19:38  3.517  21.67  25.36   15.48     90.6   7.29    7.65  1          1.9           6.9          3.357     8.7     nan     768       Y    N           N            nan                                                       2009-10-12T12:19:38  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.285    nan      2009-10-12  100      12:20:21  4.009  21.75  25.71   15.72     82.2   6.59    7.59  2.1        2             7.2          3.849     4.8     nan     768       Y    N           N            nan                                                       2009-10-12T12:20:21  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-10-12  100      12:20:50  4.224  21.76  25.71   15.72     79.4   6.37    7.56  12.6       2             7.4          4.064     3       nan     768       Y    N           N            nan                                                       2009-10-12T12:20:50  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2009-10-12  120      11:53:19  0.278  22.04  27.5    16.92     96.3   7.63    7.69  1.4        3.7           13.4         0.118     279.9   nan     768       Y    N           N            nan                                                       2009-10-12T11:53:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-10-12  120      11:53:46  0.531  22.05  27.52   16.93     96     7.6     7.69  1.5        3.6           13           0.371     181.4   nan     768       Y    N           N            nan                                                       2009-10-12T11:53:46  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-10-12  120      11:54:41  1.047  22.05  27.53   16.94     95.8   7.58    7.68  1.4        3.1           11.5         0.887     100     nan     768       Y    N           N            nan                                                       2009-10-12T11:54:41  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-10-12  120      11:55:14  1.53   22.05  27.54   16.95     95.9   7.59    7.68  2          3             11.1         1.370     54.4    nan     768       Y    N           N            nan                                                       2009-10-12T11:55:14  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-10-12  120      11:56:11  2.048  22.05  27.58   16.97     95.7   7.58    7.67  1.5        3.1           11.3         1.888     26.9    nan     768       Y    N           N            nan                                                       2009-10-12T11:56:11  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-10-12  120      11:56:50  2.501  22.05  27.55   16.95     95.3   7.54    7.66  1.5        2.8           10.2         2.341     15.3    nan     769       Y    N           N            nan                                                       2009-10-12T11:56:50  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-10-12  120      11:57:43  2.967  22.03  27.6    16.98     95.1   7.53    7.65  1.6        2.6           9.5          2.807     7.7     nan     769       Y    N           N            nan                                                       2009-10-12T11:57:43  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-10-12  120      11:58:05  3.564  21.99  27.61   16.99     94.4   7.48    7.65  1.5        2.7           9.9          3.404     4.9     nan     769       Y    N           N            nan                                                       2009-10-12T11:58:05  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-10-12  120      11:58:55  4.029  22     27.62   17        94.5   7.49    7.65  1.5        2.5           9.2          3.869     3.4     nan     769       Y    N           N            nan                                                       2009-10-12T11:58:55  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-10-12  120      11:59:54  4.595  21.99  27.6    16.99     94.4   7.48    7.64  1.5        2.5           9.2          4.435     2.1     nan     769       Y    N           N            nan                                                       2009-10-12T11:59:54  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.423    nan      2009-10-12  120      12:00:22  4.912  21.99  27.6    16.99     94.2   7.47    7.64  1.5        2.6           9.5          4.752     1.5     nan     769       Y    N           N            nan                                                       2009-10-12T12:00:22  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.260    B        2009-10-12  120      12:01:04  5.595  21.91  27.6    16.99     93.2   7.4     7.63  1.6        2.5           9.2          5.435     1       nan     769       Y    N           N            nan                                                       2009-10-12T12:01:04  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-10-12  120      12:01:44  5.835  21.87  27.59   16.98     91.1   7.24    7.63  13.5       4.7           17.1         5.675     0.9     nan     769       Y    N           N            nan                                                       2009-10-12T12:01:44  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2009-10-12  140      11:29:36  0.207  21.85  28.17   17.37     94.3   7.47    7.7   0.9        2.3           8.3          0.047     475     nan     768       Y    N           N            nan                                                       2009-10-12T11:29:36  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-10-12  140      11:30:13  0.538  21.85  28.16   17.37     94.4   7.48    7.7   1          2.3           8.5          0.378     247.2   nan     768       Y    N           N            nan                                                       2009-10-12T11:30:13  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-10-12  140      11:30:38  1.008  21.86  28.16   17.37     94.3   7.47    7.7   0.9        2.4           8.7          0.848     144     nan     769       Y    N           N            nan                                                       2009-10-12T11:30:38  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-10-12  140      11:31:11  1.58   21.86  28.17   17.37     94.2   7.46    7.7   0.9        2.1           7.6          1.420     75.2    nan     769       Y    N           N            nan                                                       2009-10-12T11:31:11  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-10-12  140      11:31:56  1.988  21.86  28.21   17.4      93.6   7.42    7.69  0.9        1.6           5.8          1.828     56.1    nan     769       Y    N           N            nan                                                       2009-10-12T11:31:56  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-10-12  140      11:32:25  2.555  21.86  28.28   17.45     93.5   7.4     7.69  0.9        1.7           6.3          2.395     37.2    nan     769       Y    N           N            nan                                                       2009-10-12T11:32:25  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-10-12  140      11:33:01  3.022  21.87  28.38   17.52     93.2   7.38    7.68  0.8        1.6           5.9          2.862     24.2    nan     769       Y    N           N            nan                                                       2009-10-12T11:33:01  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-10-12  140      11:33:22  3.408  21.87  28.77   17.78     93     7.35    7.68  1.6        1.6           5.7          3.248     16.5    nan     769       Y    N           N            nan                                                       2009-10-12T11:33:22  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-10-12  140      11:34:03  4.015  21.87  29.55   18.31     92.3   7.28    7.68  0.9        1.6           5.7          3.855     8.4     nan     769       Y    N           N            nan                                                       2009-10-12T11:34:03  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.024    B        2009-10-12  140      11:34:25  4.669  21.94  30.14   18.71     90.4   7.1     7.67  2.1        1.7           6.1          4.509     6       nan     769       Y    N           N            nan                                                       2009-10-12T11:34:25  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.331    nan      2009-10-12  140      11:35:32  4.976  21.96  30.18   18.74     88.2   6.92    7.66  4          2.1           7.6          4.816     4       nan     769       Y    N           N            nan                                                       2009-10-12T11:35:32  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-10-12  140      11:36:11  5.145  21.96  30.18   18.73     87.3   6.85    7.65  9.6        3.7           13.5         4.985     4.3     nan     769       Y    N           N            nan                                                       2009-10-12T11:36:11  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2009-10-12  160      10:58:40  0.215  21.92  31.34   19.53     92.4   7.22    7.7   1.5        2.5           9.1          0.055     272.6   nan     767       Y    N           N            nan                                                       2009-10-12T10:58:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-10-12  160      10:59:11  0.557  21.92  31.34   19.53     92.5   7.23    7.7   1.6        2.2           8            0.397     196.5   nan     768       Y    N           N            nan                                                       2009-10-12T10:59:11  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-10-12  160      10:59:49  0.916  21.93  31.34   19.53     92     7.19    7.7   1.5        2             7.2          0.756     132.4   nan     768       Y    N           N            nan                                                       2009-10-12T10:59:49  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-10-12  160      11:00:20  1.543  21.93  31.34   19.53     91.9   7.19    7.7   1.5        2.1           7.7          1.383     83.7    nan     768       Y    N           N            nan                                                       2009-10-12T11:00:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-10-12  160      11:00:46  2.035  21.93  31.33   19.53     92     7.19    7.7   1.4        2.2           8.1          1.875     46.8    nan     768       Y    N           N            nan                                                       2009-10-12T11:00:46  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-10-12  160      11:01:34  2.647  21.93  31.34   19.53     91.7   7.17    7.69  1.4        2.1           7.7          2.487     33.8    nan     768       Y    N           N            nan                                                       2009-10-12T11:01:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-10-12  160      11:02:10  3.02   21.93  31.35   19.54     91.7   7.17    7.68  1.3        2.2           7.9          2.860     21      nan     768       Y    N           N            nan                                                       2009-10-12T11:02:10  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-10-12  160      11:02:30  3.54   21.92  31.37   19.55     91.6   7.16    7.68  1.3        1.8           6.5          3.380     14.1    nan     769       Y    N           N            nan                                                       2009-10-12T11:02:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-10-12  160      11:02:57  4.081  21.92  31.41   19.58     91.5   7.15    7.68  1.3        2             7.3          3.921     9.4     nan     769       Y    N           N            nan                                                       2009-10-12T11:02:57  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-10-12  160      11:03:17  4.555  21.91  31.47   19.62     91.6   7.16    7.68  1.3        1.9           6.8          4.395     5.5     nan     769       Y    N           N            nan                                                       2009-10-12T11:03:17  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-10-12  160      11:03:48  4.852  21.9   31.55   19.68     91.8   7.17    7.68  1.3        1.9           7.1          4.692     3.9     nan     769       Y    N           N            nan                                                       2009-10-12T11:03:48  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-10-12  160      11:04:11  5.357  21.88  31.7    19.78     92.4   7.21    7.69  1.4        1.7           6.1          5.197     2.9     nan     769       Y    N           N            nan                                                       2009-10-12T11:04:11  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-10-12  160      11:04:35  5.863  21.85  31.94   19.95     92.9   7.25    7.69  1.5        1.8           6.5          5.703     1.9     nan     769       Y    N           N            nan                                                       2009-10-12T11:04:35  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.166    B        2009-10-12  160      11:05:04  6.508  21.84  32.11   20.06     93.1   7.27    7.7   2          2             7.4          6.348     1.4     nan     769       Y    N           N            nan                                                       2009-10-12T11:05:04  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.319    nan      2009-10-12  160      11:05:37  6.993  21.83  32.22   20.14     93.3   7.28    7.7   3.1        1.8           6.5          6.833     1.1     nan     769       Y    N           N            nan                                                       2009-10-12T11:05:37  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-10-12  160      11:05:51  7.174  21.83  32.23   20.14     93.3   7.28    7.71  3.2        1.8           6.4          7.014     1.1     nan     769       Y    N           N            nan                                                       2009-10-12T11:05:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2009-10-12  180      10:14:17  0.326  21.87  34.01   21.37     94.8   7.34    7.62  1.6        1.6           5.9          0.166     223.2   nan     769       Y    N           N            nan                                                       2009-10-12T10:14:17  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-10-12  180      10:14:56  0.463  21.88  34.01   21.38     94.4   7.31    7.63  1.6        1.5           5.7          0.303     291.2   nan     769       Y    N           N            nan                                                       2009-10-12T10:14:56  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-10-12  180      10:15:35  1.072  21.88  34.02   21.38     94.3   7.3     7.64  1.7        1.4           5.1          0.912     152.9   nan     769       Y    N           N            nan                                                       2009-10-12T10:15:35  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-10-12  180      10:16:33  1.475  21.88  34.02   21.38     94.1   7.29    7.66  1.6        1.5           5.4          1.315     108.4   nan     769       Y    N           N            nan                                                       2009-10-12T10:16:33  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-10-12  180      10:17:11  2      21.88  34.02   21.38     94.2   7.29    7.67  1.7        1.4           5.1          1.840     52      nan     769       Y    N           N            nan                                                       2009-10-12T10:17:11  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-10-12  180      10:17:40  2.597  21.88  34.02   21.38     94.2   7.29    7.68  1.6        1.4           5.2          2.437     24.8    nan     769       Y    N           N            nan                                                       2009-10-12T10:17:40  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-10-12  180      10:18:22  3.057  21.88  34.02   21.38     94     7.27    7.68  1.7        1.6           5.7          2.897     18.5    nan     769       Y    N           N            nan                                                       2009-10-12T10:18:22  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-10-12  180      10:19:02  3.477  21.88  34.02   21.38     93.9   7.27    7.68  1.5        1.5           5.4          3.317     14.8    nan     769       Y    N           N            nan                                                       2009-10-12T10:19:02  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-10-12  180      10:19:37  4.002  21.88  34.02   21.38     93.8   7.26    7.68  1.7        1.5           5.6          3.842     8.1     nan     769       Y    N           N            nan                                                       2009-10-12T10:19:37  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-10-12  180      10:20:02  4.58   21.88  34.02   21.38     93.6   7.24    7.68  1.6        1.4           5.3          4.420     4.7     nan     769       Y    N           N            nan                                                       2009-10-12T10:20:02  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-10-12  180      10:20:35  5.249  21.88  34.02   21.38     93.6   7.24    7.68  1.6        1.4           4.9          5.089     3.9     nan     769       Y    N           N            nan                                                       2009-10-12T10:20:35  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-10-12  180      10:20:58  5.361  21.88  34.03   21.38     93.4   7.23    7.68  1.7        1.3           4.7          5.201     3       nan     768       Y    N           N            nan                                                       2009-10-12T10:20:58  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.045    B        2009-10-12  180      10:21:23  6.113  21.88  34.03   21.39     93.1   7.2     7.68  1.8        1.4           5.2          5.953     2.4     nan     769       Y    N           N            nan                                                       2009-10-12T10:21:23  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.310    nan      2009-10-12  180      10:22:16  6.468  21.92  34.14   21.46     89.7   6.93    7.67  3.1        1.4           5            6.308     1.8     nan     768       Y    N           N            nan                                                       2009-10-12T10:22:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-10-12  180      10:22:43  6.658  22.03  34.51   21.71     77     5.93    7.6   16.1       3             11           6.498     1.3     nan     768       Y    N           N            nan                                                       2009-10-12T10:22:43  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2009-10-27  0        12:02:40  0.31   18.08  0.205   0.1       75     7.09    7.36  4          0.8           3            0.150     225.9   nan     763       Y    N           N            nan                                                       2009-10-27T12:02:40  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-10-27  0        12:03:03  0.505  18.05  0.212   0.1       74.2   7.01    7.31  3.9        0.8           2.9          0.345     163.2   nan     763       Y    N           N            nan                                                       2009-10-27T12:03:03  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-10-27  0        12:03:50  1.003  18.03  0.22    0.1       73.2   6.93    7.24  4.1        0.9           3.2          0.843     63.2    nan     763       Y    N           N            nan                                                       2009-10-27T12:03:50  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-10-27  0        12:04:22  1.501  17.96  0.258   0.12      72.8   6.89    7.21  4.4        0.9           3.4          1.341     22.5    nan     763       Y    N           N            nan                                                       2009-10-27T12:04:22  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-10-27  0        12:04:53  2.013  17.88  0.303   0.14      72     6.83    7.16  4.4        0.9           3.1          1.853     10.1    nan     763       Y    N           N            nan                                                       2009-10-27T12:04:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-10-27  0        12:05:23  2.492  17.8   0.352   0.17      70.2   6.66    7.13  4.1        0.9           3.3          2.332     5.3     nan     763       Y    N           N            nan                                                       2009-10-27T12:05:23  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-10-27  0        12:05:53  2.992  17.46  0.564   0.27      65.1   6.22    7.03  3.8        0.9           3.1          2.832     2.1     nan     763       Y    N           N            nan                                                       2009-10-27T12:05:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-10-27  0        12:06:09  3.49   17.31  0.943   0.47      62.1   5.94    6.93  4          0.8           2.9          3.330     0.7     nan     763       Y    N           N            nan                                                       2009-10-27T12:06:09  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.337    nan      2009-10-27  0        12:06:44  3.999  17.5   5.561   3.02      57.2   5.37    6.8   3          0.8           2.8          3.839     0.2     nan     763       Y    N           N            nan                                                       2009-10-27T12:06:44  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.179    B        2009-10-27  0        12:07:11  4.515  17.61  6.862   3.78      55.2   5.15    6.89  2.9        0.8           2.9          4.355     nan     nan     763       Y    N           N            nan                                                       2009-10-27T12:07:11  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-10-27  0        12:07:30  4.836  17.65  7.116   3.93      53.6   5       6.91  10.6       1             3.8          4.676     nan     nan     763       Y    N           N            nan                                                       2009-10-27T12:07:30  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2009-10-27  20       11:45:46  0.309  17.36  3.836   2.04      67.8   6.43    7.13  2.2        2.4           8.8          0.149     230     nan     763       Y    N           N            nan                                                       2009-10-27T11:45:46  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-10-27  20       11:46:13  0.503  17.36  3.862   2.05      67     6.35    7.09  2.2        2.3           8.4          0.343     145.3   nan     763       Y    N           N            nan                                                       2009-10-27T11:46:13  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-10-27  20       11:46:50  0.994  17.52  6.251   3.42      62.2   5.83    6.99  2          1.3           4.8          0.834     56.5    nan     763       Y    N           N            nan                                                       2009-10-27T11:46:50  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-10-27  20       11:47:13  1.502  17.62  7.574   4.2       61     5.68    6.99  2.2        1.5           5.6          1.342     25.9    nan     763       Y    N           N            nan                                                       2009-10-27T11:47:13  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-10-27  20       11:47:37  2.018  17.85  10.12   5.73      56.4   5.18    6.97  2.4        1.5           5.6          1.858     12.2    nan     763       Y    N           N            nan                                                       2009-10-27T11:47:37  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.491    nan      2009-10-27  20       11:48:15  2.509  18.23  16.85   9.94      46     4.08    7.04  2.9        1.9           6.7          2.349     7.4     nan     763       Y    N           N            nan                                                       2009-10-27T11:48:15  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.024    B        2009-10-27  20       11:48:50  3.024  18.43  20.6    12.37     38.8   3.38    7.12  4.6        1.8           6.5          2.864     4.3     nan     763       Y    N           N            nan                                                       2009-10-27T11:48:50  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-10-27  20       11:49:04  3.5    18.45  20.83   12.51     37.8   3.29    7.13  65.8       2.2           8.1          3.340     1.9     nan     763       Y    N           N            nan                                                       2009-10-27T11:49:04  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2009-10-27  30       11:31:23  0.303  18.01  14.02   8.15      76.5   6.9     7.35  1.6        3             11           0.143     384.6   nan     762       Y    N           N            nan                                                       2009-10-27T11:31:23  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-10-27  30       11:31:46  0.514  18.01  14.03   8.16      76.3   6.88    7.35  1.6        3             11           0.354     255     nan     763       Y    N           N            nan                                                       2009-10-27T11:31:46  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-10-27  30       11:32:00  1.019  17.99  14.49   8.44      76.5   6.89    7.35  1.6        3.2           11.5         0.859     116.6   nan     763       Y    N           N            nan                                                       2009-10-27T11:32:00  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-10-27  30       11:32:34  1.501  18.02  15.53   9.1       79     7.08    7.44  1.6        3.1           11.2         1.341     61.6    nan     763       Y    N           N            nan                                                       2009-10-27T11:32:34  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.194    B        2009-10-27  30       11:33:54  2.038  18.36  22.6    13.68     46.2   4       7.32  1.7        2.1           7.6          1.878     22.4    nan     763       Y    N           N            nan                                                       2009-10-27T11:33:54  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.263    nan      2009-10-27  30       11:34:09  2.495  18.44  23.1    14.01     44.9   3.88    7.3   1.7        2             7.1          2.335     15.8    nan     763       Y    N           N            nan                                                       2009-10-27T11:34:09  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-10-27  30       11:34:34  2.732  18.48  23.26   14.11     40.6   3.5     7.3   4.4        2             7.2          2.572     12.5    nan     763       Y    N           N            nan                                                       2009-10-27T11:34:34  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2009-10-27  50       11:17:44  0.31   18.07  16.39   9.65      86.7   7.74    7.6   1.5        3.5           12.6         0.150     283.9   nan     763       Y    N           N            nan                                                       2009-10-27T11:17:44  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-10-27  50       11:17:58  0.496  18.07  16.35   9.62      86.2   7.69    7.6   1.5        3.4           12.3         0.336     225.4   nan     763       Y    N           N            nan                                                       2009-10-27T11:17:58  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-10-27  50       11:18:20  1.03   18.07  16.49   9.71      85.9   7.66    7.59  1.6        3.7           13.3         0.870     110.2   nan     763       Y    N           N            nan                                                       2009-10-27T11:18:20  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-10-27  50       11:18:54  1.499  18.1   17.56   10.4      84.7   7.52    7.7   1.4        3.4           12.5         1.339     63.7    nan     763       Y    N           N            nan                                                       2009-10-27T11:18:54  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-10-27  50       11:19:25  2.001  18.35  23.07   13.99     83     7.17    7.87  1.3        3.2           11.6         1.841     35.3    nan     763       Y    N           N            nan                                                       2009-10-27T11:19:25  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-10-27  50       11:19:38  2.5    18.32  23.62   14.35     83.2   7.18    7.87  1.4        3.1           11.3         2.340     21.2    nan     763       Y    N           N            nan                                                       2009-10-27T11:19:38  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.159    B        2009-10-27  50       11:20:04  3.046  18.3   23.83   14.49     83.7   7.22    7.86  1.8        3             10.8         2.886     8.6     nan     763       Y    N           N            nan                                                       2009-10-27T11:20:04  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.302    nan      2009-10-27  50       11:20:23  3.507  18.31  23.85   14.5      83.6   7.22    7.86  3          3             10.9         3.347     4.6     nan     763       Y    N           N            nan                                                       2009-10-27T11:20:23  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-10-27  50       11:20:41  3.705  18.31  23.85   14.51     81.5   7.03    7.85  16.4       3.2           11.8         3.545     3.7     nan     763       Y    N           N            nan                                                       2009-10-27T11:20:41  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2009-10-27  60       11:02:03  0.261  18.02  18.39   10.93     102.7  9.1     8.13  1.5        3.9           14.1         0.101     229.9   nan     763       Y    N           N            nan                                                       2009-10-27T11:02:03  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-10-27  60       11:02:33  0.525  18.01  18.38   10.92     107.3  9.51    8.14  1.3        5.9           21.4         0.365     155.4   nan     763       Y    N           N            nan                                                       2009-10-27T11:02:33  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-10-27  60       11:03:01  1.017  18.06  20.09   12.03     104.6  9.2     8.08  1.2        5.4           19.5         0.857     83      nan     763       Y    N           N            nan                                                       2009-10-27T11:03:01  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-10-27  60       11:03:42  1.537  18.07  21.6    13.02     99.6   8.71    8     1          3.9           14.2         1.377     46.4    nan     763       Y    N           N            nan                                                       2009-10-27T11:03:42  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-10-27  60       11:04:05  2.078  18.07  24.98   15.26     93.5   8.06    7.85  1.2        2.7           9.7          1.918     23.3    nan     763       Y    N           N            nan                                                       2009-10-27T11:04:05  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.549    nan      2009-10-27  60       11:04:34  2.514  18.06  25.47   15.58     85.1   7.33    7.76  1          2             7.3          2.354     18.1    nan     763       Y    N           N            nan                                                       2009-10-27T11:04:34  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.014    B        2009-10-27  60       11:05:05  3.077  18.06  25.88   15.86     78.6   6.76    7.66  1.4        2             7.2          2.917     11.1    nan     763       Y    N           N            nan                                                       2009-10-27T11:05:05  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-10-27  60       11:05:30  3.563  18.06  25.92   15.88     76.2   6.55    7.64  2.1        2.5           9.2          3.403     6.4     nan     763       Y    N           N            nan                                                       2009-10-27T11:05:30  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2009-10-27  70       10:50:27  0.207  18.02  19.33   11.54     104.7  9.25    8.1   1.2        5.9           21.6         0.047     379     nan     763       Y    N           N            nan                                                       2009-10-27T10:50:27  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-10-27  70       10:51:10  0.537  18.02  19.3    11.52     105    9.28    8.09  1.4        6             21.8         0.377     194.9   nan     763       Y    N           N            nan                                                       2009-10-27T10:51:10  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-10-27  70       10:51:46  1.028  18.02  20.35   12.21     101.6  8.94    8.04  1.2        4.7           17.1         0.868     101.5   nan     763       Y    N           N            nan                                                       2009-10-27T10:51:46  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-10-27  70       10:52:27  1.572  18.02  21.94   13.24     97.7   8.54    7.98  0.9        3.5           12.9         1.412     50.3    nan     763       Y    N           N            nan                                                       2009-10-27T10:52:27  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-10-27  70       10:53:00  2.054  18.06  23.94   14.56     93.5   8.1     7.92  0.7        2.8           10.1         1.894     23.5    nan     763       Y    N           N            nan                                                       2009-10-27T10:53:00  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.251    nan      2009-10-27  70       10:53:51  2.583  18.08  26.33   16.16     74.2   6.36    7.6   1.1        2.1           7.5          2.423     20.5    nan     763       Y    N           N            nan                                                       2009-10-27T10:53:51  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.190    B        2009-10-27  70       10:54:42  3.024  18.03  28.32   17.5      55.1   4.7     7.36  1.4        1.9           6.9          2.864     13.8    nan     763       Y    N           N            nan                                                       2009-10-27T10:54:42  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-10-27  70       10:55:10  3.334  18.03  28.34   17.52     52.9   4.5     7.36  3.1        2.3           8.3          3.174     10.3    nan     763       Y    N           N            nan                                                       2009-10-27T10:55:10  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2009-10-27  100      10:31:24  0.24   17.71  27.83   17.17     99.9   8.59    7.86  7.7        2             7.5          0.080     319     nan     763       Y    N           N            nan                                                       2009-10-27T10:31:24  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-10-27  100      10:31:51  0.451  17.71  27.81   17.16     94.7   8.14    7.86  0.5        2.4           8.8          0.291     255.9   nan     763       Y    N           N            nan                                                       2009-10-27T10:31:51  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-10-27  100      10:32:30  1.055  17.71  27.81   17.16     94.8   8.15    7.86  0.5        2.7           9.7          0.895     156.2   nan     763       Y    N           N            nan                                                       2009-10-27T10:32:30  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-10-27  100      10:32:55  1.559  17.71  27.82   17.16     94.9   8.15    7.86  0.6        2.7           9.7          1.399     104.2   nan     763       Y    N           N            nan                                                       2009-10-27T10:32:55  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-10-27  100      10:33:29  2.053  17.71  27.84   17.18     94.5   8.12    7.86  0.5        2.3           8.3          1.893     63.4    nan     763       Y    N           N            nan                                                       2009-10-27T10:33:29  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-10-27  100      10:33:58  2.524  17.71  27.87   17.2      94.3   8.1     7.86  0.6        2.1           7.8          2.364     42.5    nan     763       Y    N           N            nan                                                       2009-10-27T10:33:58  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.421    nan      2009-10-27  100      10:34:38  3.051  17.74  28.02   17.3      92.9   7.97    7.85  0.4        1.8           6.6          2.891     37.7    nan     763       Y    N           N            nan                                                       2009-10-27T10:34:38  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.074    B        2009-10-27  100      10:35:46  3.546  17.82  30.54   19.01     81.9   6.94    7.78  1.2        1.3           4.7          3.386     20.5    nan     763       Y    N           N            nan                                                       2009-10-27T10:35:46  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-10-27  100      10:36:24  3.972  17.82  30.69   19.11     81     6.86    7.78  5.8        1.8           6.4          3.812     22.4    nan     763       Y    N           N            nan                                                       2009-10-27T10:36:24  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2009-10-27  120      10:12:13  0.255  17.83  25.87   15.85     100.2  8.66    7.94  1.4        3.1           11.3         0.095     211.3   nan     763       Y    N           N            nan                                                       2009-10-27T10:12:13  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-10-27  120      10:12:47  0.578  17.82  25.88   15.86     97.1   8.39    7.94  0.8        3.5           12.7         0.418     175.1   nan     763       Y    N           N            nan                                                       2009-10-27T10:12:47  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-10-27  120      10:13:37  1.074  17.83  25.87   15.86     97.1   8.39    7.94  0.8        3.6           13.1         0.914     98.2    nan     763       Y    N           N            nan                                                       2009-10-27T10:13:37  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-10-27  120      10:14:11  1.515  17.82  25.96   15.91     96.7   8.36    7.93  0.8        3.2           11.7         1.355     67.3    nan     763       Y    N           N            nan                                                       2009-10-27T10:14:11  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-10-27  120      10:14:43  2.073  17.8   26.62   16.35     96.1   8.28    7.92  0.6        2.5           9.2          1.913     45.7    nan     763       Y    N           N            nan                                                       2009-10-27T10:14:43  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-10-27  120      10:15:18  2.544  17.79  27.34   16.84     95.5   8.21    7.91  0.5        2.3           8.3          2.384     34.4    nan     763       Y    N           N            nan                                                       2009-10-27T10:15:18  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-10-27  120      10:16:19  3.009  17.81  28.48   17.61     94.4   8.07    7.9   0.4        1.8           6.6          2.849     26.1    nan     763       Y    N           N            nan                                                       2009-10-27T10:16:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-10-27  120      10:16:49  3.527  17.83  28.78   17.82     93.6   7.99    7.9   0.5        1.7           6.1          3.367     19.8    nan     763       Y    N           N            nan                                                       2009-10-27T10:16:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-10-27  120      10:17:15  4.068  17.85  28.91   17.9      92.8   7.92    7.9   0.5        2.1           7.5          3.908     13.4    nan     763       Y    N           N            nan                                                       2009-10-27T10:17:15  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-10-27  120      10:17:59  4.533  17.89  30.13   18.73     83.1   7.05    7.81  1.2        2.1           7.6          4.373     9.1     nan     763       Y    N           N            nan                                                       2009-10-27T10:17:59  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.067    B        2009-10-27  120      10:18:46  5.056  17.78  31.07   19.38     79.4   6.72    7.74  1          2             7.2          4.896     5.9     nan     763       Y    N           N            nan                                                       2009-10-27T10:18:46  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.417    nan      2009-10-27  120      10:19:33  5.54   17.79  31.39   19.59     73.5   6.21    7.65  2.2        3.1           11.2         5.380     4.5     nan     763       Y    N           N            nan                                                       2009-10-27T10:19:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-10-27  120      10:20:08  5.623  17.79  31.4    19.6      69.2   5.85    7.64  32.2       4.7           17.2         5.463     4       nan     763       Y    N           N            nan                                                       2009-10-27T10:20:08  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2009-10-27  140      09:54:17  0.242  17.69  31.29   19.53     94.1   7.97    7.88  0.6        1.7           6.1          0.082     339.2   nan     763       Y    N           N            nan                                                       2009-10-27T09:54:17  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-10-27  140      09:54:56  0.535  17.69  31.28   19.52     93.9   7.96    7.88  0.6        1.7           6.3          0.375     323.5   nan     763       Y    N           N            nan                                                       2009-10-27T09:54:56  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-10-27  140      09:55:16  1.01   17.69  31.28   19.52     93.6   7.93    7.88  0.6        1.8           6.5          0.850     208.1   nan     763       Y    N           N            nan                                                       2009-10-27T09:55:16  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-10-27  140      09:55:42  1.547  17.69  31.28   19.52     93.6   7.93    7.88  0.7        1.9           7.1          1.387     130.4   nan     763       Y    N           N            nan                                                       2009-10-27T09:55:42  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-10-27  140      09:56:07  2.075  17.69  31.28   19.52     93.9   7.95    7.88  0.6        1.8           6.6          1.915     85.5    nan     763       Y    N           N            nan                                                       2009-10-27T09:56:07  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-10-27  140      09:56:56  2.507  17.68  31.31   19.54     93.4   7.91    7.88  0.6        1.7           6.1          2.347     64.1    nan     763       Y    N           N            nan                                                       2009-10-27T09:56:56  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-10-27  140      09:57:25  3.078  17.68  31.33   19.55     93.3   7.91    7.88  0.6        1.6           6            2.918     41.4    nan     763       Y    N           N            nan                                                       2009-10-27T09:57:25  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-10-27  140      09:58:05  3.563  17.67  31.37   19.58     93     7.88    7.88  0.6        1.5           5.6          3.403     26.7    nan     763       Y    N           N            nan                                                       2009-10-27T09:58:05  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.597    nan      2009-10-27  140      09:58:36  4.004  17.66  31.48   19.65     93     7.88    7.88  0.7        1.4           4.9          3.844     19.5    nan     763       Y    N           N            nan                                                       2009-10-27T09:58:36  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.059    B        2009-10-27  140      09:59:03  4.542  17.64  31.71   19.81     92.2   7.81    7.87  1.7        1.1           4.2          4.382     17      nan     763       Y    N           N            nan                                                       2009-10-27T09:59:03  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-10-27  140      09:59:22  5.101  17.64  31.73   19.83     92     7.79    7.87  2          1.2           4.2          4.941     10.7    nan     763       Y    N           N            nan                                                       2009-10-27T09:59:22  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2009-10-27  160      08:47:31  0.291  17.64  31.69   19.8      91.1   7.72    7.72  1          2.3           8.5          0.131     100.8   nan     763       Y    N           N            nan                                                       2009-10-27T08:47:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-10-27  160      08:47:52  0.543  17.64  31.69   19.8      91     7.71    7.73  1          2.2           8.1          0.383     105.3   nan     763       Y    N           N            nan                                                       2009-10-27T08:47:52  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-10-27  160      08:48:18  1.037  17.64  31.69   19.8      90.9   7.7     7.73  0.9        2.2           7.9          0.877     58.9    nan     763       Y    N           N            nan                                                       2009-10-27T08:48:18  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-10-27  160      08:48:57  1.583  17.64  31.69   19.8      90.7   7.68    7.74  1          2.1           7.6          1.423     40.3    nan     763       Y    N           N            nan                                                       2009-10-27T08:48:57  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-10-27  160      08:49:33  2.08   17.64  31.69   19.8      90.7   7.68    7.74  0.9        2.2           8.1          1.920     27.6    nan     763       Y    N           N            nan                                                       2009-10-27T08:49:33  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-10-27  160      08:49:54  2.6    17.64  31.69   19.8      90.6   7.67    7.74  0.9        2.1           7.5          2.440     18      nan     763       Y    N           N            nan                                                       2009-10-27T08:49:54  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-10-27  160      08:50:18  3.063  17.64  31.69   19.8      90.6   7.67    7.75  0.9        2.2           7.9          2.903     13.5    nan     763       Y    N           N            nan                                                       2009-10-27T08:50:18  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-10-27  160      08:50:49  3.533  17.64  31.69   19.8      90.4   7.65    7.75  1.1        1.9           7.1          3.373     10      nan     763       Y    N           N            nan                                                       2009-10-27T08:50:49  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-10-27  160      08:51:17  4.063  17.64  31.7    19.81     90.4   7.65    7.75  0.9        1.7           6.3          3.903     7.1     nan     763       Y    N           N            nan                                                       2009-10-27T08:51:17  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-10-27  160      08:51:44  4.474  17.64  31.72   19.82     90.3   7.65    7.76  0.9        1.8           6.6          4.314     6.2     nan     763       Y    N           N            nan                                                       2009-10-27T08:51:44  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-10-27  160      08:52:09  5.04   17.63  31.83   19.89     90.3   7.64    7.76  0.8        1.6           5.7          4.880     4.3     nan     763       Y    N           N            nan                                                       2009-10-27T08:52:09  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-10-27  160      08:52:32  5.516  17.62  31.89   19.94     90.1   7.63    7.77  0.8        1.5           5.3          5.356     2.9     nan     763       Y    N           N            nan                                                       2009-10-27T08:52:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-10-27  160      08:53:05  6.18   17.61  31.93   19.96     90     7.62    7.77  0.8        1.5           5.4          6.020     1.9     nan     763       Y    N           N            nan                                                       2009-10-27T08:53:05  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.088    B        2009-10-27  160      08:54:07  6.577  17.6   32.21   20.16     88.4   7.47    7.77  1.3        1.3           4.8          6.417     1.5     nan     763       Y    N           N            nan                                                       2009-10-27T08:54:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.402    nan      2009-10-27  160      08:54:42  7.067  17.59  32.31   20.22     87.3   7.38    7.77  2.5        1.3           4.7          6.907     0.9     nan     763       Y    N           N            nan                                                       2009-10-27T08:54:42  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-10-27  160      08:54:56  7.165  17.59  32.31   20.22     87.3   7.39    7.77  2.2        1.5           5.3          7.005     0.8     nan     763       Y    N           N            nan                                                       2009-10-27T08:54:56  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2009-10-27  180      09:17:19  0.252  17.41  34.17   21.51     93     7.83    7.87  1.3        2             7.2          0.092     213.5   nan     763       Y    N           N            nan                                                       2009-10-27T09:17:19  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-10-27  180      09:17:44  0.423  17.41  34.16   21.5      92.9   7.82    7.87  1.1        2             7.2          0.263     156.3   nan     763       Y    N           N            nan                                                       2009-10-27T09:17:44  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-10-27  180      09:18:31  0.999  17.41  34.16   21.5      92.8   7.81    7.87  1.2        2             7.1          0.839     99.6    nan     763       Y    N           N            nan                                                       2009-10-27T09:18:31  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-10-27  180      09:19:11  1.636  17.41  34.15   21.5      92.7   7.81    7.87  1.3        1.7           6.2          1.476     68.5    nan     763       Y    N           N            nan                                                       2009-10-27T09:19:11  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-10-27  180      09:19:36  2.084  17.41  34.15   21.5      92.8   7.82    7.87  1.2        1.9           6.8          1.924     36.6    nan     763       Y    N           N            nan                                                       2009-10-27T09:19:36  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-10-27  180      09:20:06  2.566  17.41  34.16   21.5      92.6   7.8     7.87  1.2        1.9           7.1          2.406     36      nan     763       Y    N           N            nan                                                       2009-10-27T09:20:06  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-10-27  180      09:20:30  3.154  17.41  34.17   21.51     92.3   7.78    7.87  1.2        1.7           6.2          2.994     31.2    nan     763       Y    N           N            nan                                                       2009-10-27T09:20:30  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-10-27  180      09:21:08  3.533  17.41  34.19   21.53     92     7.75    7.87  1.3        1.6           5.8          3.373     24.2    nan     763       Y    N           N            nan                                                       2009-10-27T09:21:08  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-10-27  180      09:21:41  4.13   17.41  34.21   21.54     91.2   7.68    7.86  1.4        1.6           5.7          3.970     17.3    nan     763       Y    N           N            nan                                                       2009-10-27T09:21:41  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-10-27  180      09:22:30  4.667  17.4   34.22   21.54     91.2   7.68    7.86  1.5        1.7           6.2          4.507     9.8     nan     763       Y    N           N            nan                                                       2009-10-27T09:22:30  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-10-27  180      09:23:11  5.099  17.4   34.24   21.56     90.7   7.63    7.86  1.5        1.6           6            4.939     5       nan     763       Y    N           N            nan                                                       2009-10-27T09:23:11  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.391    nan      2009-10-27  180      09:23:39  5.503  17.37  34.45   21.7      90.2   7.59    7.86  2.2        1.5           5.6          5.343     3.5     nan     763       Y    N           N            nan                                                       2009-10-27T09:23:39  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.195    B        2009-10-27  180      09:24:00  6.089  17.33  34.59   21.8      88.9   7.49    7.85  3.8        1.3           4.9          5.929     2.9     nan     763       Y    N           N            nan                                                       2009-10-27T09:24:00  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-10-27  180      09:24:42  6.394  17.33  34.67   21.85     88.4   7.44    7.85  4.9        1.2           4.2          6.234     2.5     nan     763       Y    N           N            nan                                                       2009-10-27T09:24:42  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2009-11-09  0        12:01:53  0.291  15.01  0.27    0.13      79.7   8.03    7.49  2.9        0.8           2.9          0.131     1021.6  nan     772       Y    N           N            nan                                                       2009-11-09T12:01:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-11-09  0        12:02:35  0.528  14.82  0.288   0.14      77.8   7.87    7.39  2.9        0.8           2.8          0.368     608.1   nan     772       Y    N           N            nan                                                       2009-11-09T12:02:35  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-11-09  0        12:03:12  0.988  14.52  0.371   0.18      75.7   7.7     7.3   3.1        1             3.6          0.828     325.1   nan     772       Y    N           N            nan                                                       2009-11-09T12:03:12  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-11-09  0        12:03:31  1.495  14.49  0.606   0.3       73.5   7.49    7.18  3.1        1.1           3.9          1.335     156.7   nan     772       Y    N           N            nan                                                       2009-11-09T12:03:31  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-11-09  0        12:04:04  1.995  15.03  1.526   0.77      66.7   6.69    6.97  2.7        0.9           3.3          1.835     75.9    nan     772       Y    N           N            nan                                                       2009-11-09T12:04:04  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-11-09  0        12:04:44  2.559  16.04  4.789   2.58      51.4   4.99    6.82  2.2        0.8           2.9          2.399     32.5    nan     772       Y    N           N            nan                                                       2009-11-09T12:04:44  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-11-09  0        12:05:08  3.017  16.51  6.414   3.52      43.9   4.19    6.8   2.2        1             3.6          2.857     14.8    nan     772       Y    N           N            nan                                                       2009-11-09T12:05:08  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-11-09  0        12:05:43  3.501  16.94  7.998   4.46      34.9   3.29    6.78  1.8        1             3.5          3.341     6.4     nan     772       Y    N           N            nan                                                       2009-11-09T12:05:43  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-11-09  0        12:06:12  3.97   17.15  8.62    4.83      31.4   2.94    6.79  1.5        0.9           3.1          3.810     3.3     nan     772       Y    N           N            nan                                                       2009-11-09T12:06:12  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-11-09  0        12:06:46  4.505  17.4   9.455   5.33      27.2   2.52    6.79  1.9        0.9           3.3          4.345     1.4     nan     772       Y    N           N            nan                                                       2009-11-09T12:06:46  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.066    B        2009-11-09  0        12:07:12  5.022  17.7   10.04   5.69      24     2.21    6.78  2.8        0.9           3.2          4.862     0.5     nan     772       Y    N           N            nan                                                       2009-11-09T12:07:12  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.441    nan      2009-11-09  0        12:07:34  5.529  17.93  10.6    6.03      21.3   1.95    6.78  4.1        1             3.5          5.369     0.1     nan     772       Y    N           N            nan                                                       2009-11-09T12:07:34  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-11-09  0        12:07:50  5.588  17.96  10.68   6.07      20.1   1.84    6.78  4.5        1.3           4.5          5.428     0       nan     772       Y    N           N            nan                                                       2009-11-09T12:07:50  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2009-11-09  20       11:45:25  0.283  16.01  4.338   2.32      64     6.23    7.14  1.5        1.4           4.9          0.123     935.5   nan     773       Y    N           N            nan                                                       2009-11-09T11:45:25  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-11-09  20       11:46:12  0.512  16.07  4.629   2.49      61.7   5.99    7.09  1.5        1.8           6.5          0.352     520.6   nan     773       Y    N           N            nan                                                       2009-11-09T11:46:12  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-11-09  20       11:46:59  0.996  16.46  9.964   5.64      54.5   5.15    7.02  1.9        4.6           16.4         0.836     179.8   nan     773       Y    N           N            nan                                                       2009-11-09T11:46:59  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-11-09  20       11:47:14  1.52   16.72  11.85   6.8       51.4   4.79    6.98  1.7        3.2           11.3         1.360     73.3    nan     773       Y    N           N            nan                                                       2009-11-09T11:47:14  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-11-09  20       11:47:40  2      16.97  13.61   7.89      49.7   4.58    7     1.8        2.5           8.7          1.840     37.1    nan     773       Y    N           N            nan                                                       2009-11-09T11:47:40  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-11-09  20       11:48:04  2.512  17.27  16.51   9.73      57.3   5.19    7.12  2.9        2.1           7.4          2.352     17.8    nan     773       Y    N           N            nan                                                       2009-11-09T11:48:04  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.385    nan      2009-11-09  20       11:48:28  3.007  17.64  19.27   11.5      48.2   4.29    7.1   3.9        1.5           5.4          2.847     8.7     nan     773       Y    N           N            nan                                                       2009-11-09T11:48:28  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.111    B        2009-11-09  20       11:48:42  3.503  17.87  20.41   12.24     38.4   3.39    7.05  4.9        1.4           5            3.343     4.1     nan     773       Y    N           N            nan                                                       2009-11-09T11:48:42  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-11-09  20       11:49:10  3.892  17.92  20.6    12.36     29.1   2.57    7.04  9.8        1.2           4.3          3.732     1.8     nan     773       Y    N           N            nan                                                       2009-11-09T11:49:10  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2009-11-09  30       11:28:01  0.278  16.82  8.684   4.87      72.1   6.8     7.21  1.1        1             3.7          0.118     1104.6  nan     772       Y    N           N            nan                                                       2009-11-09T11:28:01  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-11-09  30       11:28:37  0.503  16.18  9.253   5.21      83.7   7.98    7.27  1.8        4             14.3         0.343     619.6   nan     772       Y    N           N            nan                                                       2009-11-09T11:28:37  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-11-09  30       11:29:04  1.004  16.89  15.41   9.03      116    10.64   8.21  3          10.8          38.1         0.844     187.1   nan     773       Y    N           N            nan                                                       2009-11-09T11:29:04  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-11-09  30       11:30:09  1.493  17.39  20.82   12.51     59.2   5.26    7.36  1.4        3.1           11.1         1.333     66      nan     773       Y    N           N            nan                                                       2009-11-09T11:30:09  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.521    nan      2009-11-09  30       11:31:16  2.006  17.96  24.25   14.77     28.7   2.49    7.15  1.7        1.8           6.3          1.846     38      nan     773       Y    N           N            nan                                                       2009-11-09T11:31:16  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.034    B        2009-11-09  30       11:31:59  2.493  17.92  24.4    14.87     28.2   2.44    7.14  2          1.8           6.4          2.333     23      nan     773       Y    N           N            nan                                                       2009-11-09T11:31:59  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-11-09  30       11:32:37  3.027  17.69  24.44   14.9      37.2   3.24    7.21  2.6        1.7           6.1          2.867     13.8    nan     773       Y    N           N            nan                                                       2009-11-09T11:32:37  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2009-11-09  50       11:14:39  0.299  17.14  15.53   9.1       118.7  10.83   8.17  27         2.5           8.7          0.139     975.3   nan     773       Y    N           N            nan                                                       2009-11-09T11:14:39  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-11-09  50       11:16:02  0.488  16.55  16.62   9.8       128.5  11.82   8.28  17.7       4.1           14.3         0.328     763.8   nan     772       Y    N           N            nan                                                       2009-11-09T11:16:02  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-11-09  50       11:17:13  1.014  17     21.58   13.01     114.4  10.22   8.05  14.5       6             21.2         0.854     296.1   nan     772       Y    N           N            nan                                                       2009-11-09T11:17:13  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-11-09  50       11:18:16  1.536  16.98  23.76   14.44     97.4   8.64    7.9   8.9        2.8           10           1.376     142.5   nan     772       Y    N           N            nan                                                       2009-11-09T11:18:16  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.508    nan      2009-11-09  50       11:18:38  1.995  17.09  24.52   14.95     86.3   7.61    7.65  7.2        2.8           9.9          1.835     81.7    nan     772       Y    N           N            nan                                                       2009-11-09T11:18:38  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.010    B        2009-11-09  50       11:19:40  2.493  17.2   25.31   15.48     75.2   6.6     7.56  2.5        2.3           8.1          2.333     50.7    nan     772       Y    N           N            nan                                                       2009-11-09T11:19:40  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-11-09  50       11:19:52  3.003  17.32  25.98   15.92     72.3   6.31    7.49  2.4        2.2           7.8          2.843     32.4    nan     772       Y    N           N            nan                                                       2009-11-09T11:19:52  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2009-11-09  60       11:01:23  0.277  17     19.52   11.66     119.2  10.74   8.2   0.9        1.1           3.9          0.117     1199.8  nan     773       Y    N           N            nan                                                       2009-11-09T11:01:23  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-11-09  60       11:01:53  0.508  16.95  20.16   12.08     120.4  10.83   8.21  1          1.8           6.5          0.348     919.7   nan     773       Y    N           N            nan                                                       2009-11-09T11:01:53  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-11-09  60       11:02:13  1.017  16.95  20.99   12.63     119.3  10.7    8.18  1.1        2.3           8.2          0.857     452.8   nan     773       Y    N           N            nan                                                       2009-11-09T11:02:13  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-11-09  60       11:02:43  1.538  16.77  22.66   13.72     109.6  9.8     8.06  1          2.8           9.9          1.378     243.8   nan     773       Y    N           N            nan                                                       2009-11-09T11:02:43  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-11-09  60       11:03:28  1.978  17.32  26.16   16.05     82.5   7.19    7.67  1.1        3             10.5         1.818     151.9   nan     773       Y    N           N            nan                                                       2009-11-09T11:03:28  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-11-09  60       11:03:59  2.501  17.64  28.37   17.54     78.8   6.76    7.64  0.8        2.3           8.1          2.341     81.9    nan     773       Y    N           N            nan                                                       2009-11-09T11:03:59  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.284    nan      2009-11-09  60       11:04:27  3.012  17.6   28.63   17.71     74.9   6.43    7.6   1.9        2.2           7.6          2.852     45.1    nan     773       Y    N           N            nan                                                       2009-11-09T11:04:27  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.205    B        2009-11-09  60       11:04:43  3.501  17.61  28.64   17.72     73.7   6.33    7.59  2.2        2.3           8            3.341     28      nan     773       Y    N           N            nan                                                       2009-11-09T11:04:43  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-11-09  60       11:04:58  3.796  17.61  28.61   17.7      68.9   5.91    7.58  40.7       3.4           11.9         3.636     22.3    nan     773       Y    N           N            nan                                                       2009-11-09T11:04:58  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2009-11-09  70       10:48:02  0.208  17.1   21.36   12.86     121.3  10.83   8.28  1.2        2             7            0.048     1086.6  nan     773       Y    N           N            nan                                                       2009-11-09T10:48:02  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-11-09  70       10:48:33  0.525  16.56  21.57   13        120.1  10.82   8.24  1          1.6           5.7          0.365     875.8   nan     772       Y    N           N            nan                                                       2009-11-09T10:48:33  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-11-09  70       10:49:19  1.065  16.52  21.95   13.25     116.8  10.52   8.2   0.9        1.6           5.6          0.905     457.4   nan     773       Y    N           N            nan                                                       2009-11-09T10:49:19  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-11-09  70       10:50:02  1.559  16.66  22.54   13.64     116.6  10.45   8.19  1          2.7           9.5          1.399     248.5   nan     773       Y    N           N            nan                                                       2009-11-09T10:50:02  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-11-09  70       10:51:23  2.057  17.32  27.35   16.85     83.3   7.22    7.72  0.7        2.3           8.2          1.897     87.1    nan     773       Y    N           N            nan                                                       2009-11-09T10:51:23  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.528    nan      2009-11-09  70       10:51:52  2.541  17.51  28.57   17.67     80.2   6.9     7.67  0.9        2             6.9          2.381     38.1    nan     773       Y    N           N            nan                                                       2009-11-09T10:51:52  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.050    B        2009-11-09  70       10:52:26  3.019  17.56  28.92   17.91     76.4   6.55    7.64  1.4        1.9           6.7          2.859     19.8    nan     773       Y    N           N            nan                                                       2009-11-09T10:52:26  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-11-09  70       10:53:21  3.569  17.55  28.94   17.92     75.5   6.48    7.65  1.2        3.3           11.8         3.409     9.1     nan     773       Y    N           N            nan                                                       2009-11-09T10:53:21  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2009-11-09  100      10:31:55  0.29   16.32  25.55   15.64     109.2  9.73    8.12  0.4        1.3           4.5          0.130     1223.9  nan     772       Y    N           N            nan                                                       2009-11-09T10:31:55  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-11-09  100      10:32:35  0.553  16.21  25.56   15.65     109.3  9.77    8.12  0.4        1.3           4.6          0.393     1115.5  nan     772       Y    N           N            nan                                                       2009-11-09T10:32:35  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-11-09  100      10:33:09  1.059  16.1   25.63   15.69     109.7  9.82    8.14  0.4        1.4           5.1          0.899     623.8   nan     773       Y    N           N            nan                                                       2009-11-09T10:33:09  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-11-09  100      10:33:32  1.54   16.19  25.85   15.84     109.5  9.78    8.11  0.4        1.4           5            1.380     416.2   nan     773       Y    N           N            nan                                                       2009-11-09T10:33:32  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-11-09  100      10:33:57  2.021  16.22  26.06   15.98     104.9  9.35    8.06  0.4        1.7           6            1.861     261.4   nan     773       Y    N           N            nan                                                       2009-11-09T10:33:57  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-11-09  100      10:34:26  2.577  17.05  27.96   17.26     95     8.27    7.85  0.5        2             7            2.417     158.6   nan     773       Y    N           N            nan                                                       2009-11-09T10:34:26  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-11-09  100      10:34:50  2.995  17.46  29.64   18.4      86.2   7.39    7.77  0.5        1.9           6.8          2.835     119.2   nan     773       Y    N           N            nan                                                       2009-11-09T10:34:50  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.162    B        2009-11-09  100      10:35:28  3.576  17.69  29.98   18.63     77.1   6.57    7.68  1          2             6.9          3.416     68      nan     773       Y    N           N            nan                                                       2009-11-09T10:35:28  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.318    nan      2009-11-09  100      10:35:55  4.056  17.71  30.25   18.82     73.5   6.25    7.65  1.5        1.9           6.8          3.896     44      nan     773       Y    N           N            nan                                                       2009-11-09T10:35:55  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-11-09  100      10:36:18  4.238  17.71  30.26   18.82     69.5   5.91    7.65  23.9       2.9           10.2         4.078     35.9    nan     773       Y    N           N            nan                                                       2009-11-09T10:36:18  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2009-11-09  120      10:13:34  0.258  16.56  26.06   15.98     108.8  9.64    8.1   0.2        1             3.5          0.098     1052.6  nan     772       Y    N           N            nan                                                       2009-11-09T10:13:34  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-11-09  120      10:14:01  0.523  16.51  26.03   15.96     108.7  9.63    8.1   0.3        0.8           3            0.363     636.7   nan     772       Y    N           N            nan                                                       2009-11-09T10:14:01  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-11-09  120      10:14:33  1.064  16.3   26.08   16        108    9.61    8.09  0.3        1             3.6          0.904     384.1   nan     772       Y    N           N            nan                                                       2009-11-09T10:14:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-11-09  120      10:15:21  1.532  16.37  26.69   16.4      106.6  9.45    8.08  0.4        1.4           4.8          1.372     311.3   nan     773       Y    N           N            nan                                                       2009-11-09T10:15:21  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-11-09  120      10:16:06  2.05   17.12  29.26   18.14     104.3  9.01    8.04  0.3        1.6           5.7          1.890     228.5   nan     772       Y    N           N            nan                                                       2009-11-09T10:16:06  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-11-09  120      10:16:59  2.531  17.2   30.47   18.96     100.4  8.62    7.99  0.4        1.6           5.8          2.371     159.3   nan     773       Y    N           N            nan                                                       2009-11-09T10:16:59  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-11-09  120      10:17:53  3.059  16.96  30.75   19.16     101.1  8.71    8.02  0.2        1.6           5.6          2.899     121.8   nan     772       Y    N           N            nan                                                       2009-11-09T10:17:53  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-11-09  120      10:18:37  3.56   17     31.05   19.36     98.5   8.47    7.99  0.2        1.4           5.1          3.400     42.9    nan     773       Y    N           N            nan                                                       2009-11-09T10:18:37  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-11-09  120      10:19:17  4.027  17.19  31.35   19.57     92.6   7.92    7.91  0.6        1.6           5.6          3.867     28.2    nan     772       Y    N           N            nan                                                       2009-11-09T10:19:17  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-11-09  120      10:19:44  4.516  17.27  31.46   19.64     90     7.68    7.88  0.6        1.5           5.3          4.356     21.8    nan     773       Y    N           N            nan                                                       2009-11-09T10:19:44  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-11-09  120      10:20:16  5.007  17.18  31.52   19.68     88.8   7.59    7.88  1          1.6           5.6          4.847     12.8    nan     772       Y    N           N            nan                                                       2009-11-09T10:20:16  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.170    B        2009-11-09  120      10:20:42  5.519  17.16  31.52   19.68     88.5   7.57    7.88  1.6        1.6           5.8          5.359     8.6     nan     773       Y    N           N            nan                                                       2009-11-09T10:20:42  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.376    nan      2009-11-09  120      10:21:08  6.065  17.16  31.52   19.68     88.2   7.55    7.87  2.9        1.5           5.4          5.905     5.3     nan     773       Y    N           N            nan                                                       2009-11-09T10:21:08  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-11-09  120      10:21:28  6.189  17.16  31.5    19.67     87.4   7.48    7.87  2.7        2.8           10           6.029     5.2     nan     773       Y    N           N            nan                                                       2009-11-09T10:21:28  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2009-11-09  140      09:57:41  0.249  16.31  27.55   16.98     107.8  9.54    8.11  0.2        0.8           2.9          0.089     1262    nan     772       Y    N           N            nan                                                       2009-11-09T09:57:41  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-11-09  140      09:58:05  0.542  16.32  27.55   16.98     107.9  9.54    8.11  0.2        0.8           2.8          0.382     796.9   nan     772       Y    N           N            nan                                                       2009-11-09T09:58:05  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-11-09  140      09:58:46  1.097  16.3   27.58   17        107.8  9.54    8.11  0.2        0.9           3.3          0.937     463.4   nan     772       Y    N           N            nan                                                       2009-11-09T09:58:46  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-11-09  140      09:59:14  1.498  16.36  27.67   17.07     107.7  9.51    8.1   0.2        1.1           3.7          1.338     287.4   nan     772       Y    N           N            nan                                                       2009-11-09T09:59:14  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-11-09  140      09:59:40  2.038  16.62  28.23   17.44     105.9  9.28    8.06  0.2        1.4           4.9          1.878     126     nan     772       Y    N           N            nan                                                       2009-11-09T09:59:40  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-11-09  140      10:00:11  2.527  16.88  29.12   18.05     99.5   8.65    7.98  0.4        1.5           5.3          2.367     79.9    nan     772       Y    N           N            nan                                                       2009-11-09T10:00:11  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-11-09  140      10:01:01  3.053  16.87  31.28   19.52     87.9   7.57    7.89  0.6        1.6           5.6          2.893     47.7    nan     772       Y    N           N            nan                                                       2009-11-09T10:01:01  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-11-09  140      10:01:30  3.552  16.89  32.73   20.52     84.7   7.25    7.82  1.1        1.3           4.4          3.392     31.6    nan     772       Y    N           N            nan                                                       2009-11-09T10:01:30  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-11-09  140      10:02:12  4.059  16.89  32.79   20.56     83.4   7.14    7.82  1.2        1.3           4.7          3.899     21.4    nan     773       Y    N           N            nan                                                       2009-11-09T10:02:12  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.228    B        2009-11-09  140      10:02:51  4.539  16.9   32.82   20.57     83.1   7.11    7.83  1.2        1.4           4.9          4.379     15.2    nan     773       Y    N           N            nan                                                       2009-11-09T10:02:51  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.293    nan      2009-11-09  140      10:03:18  5.06   16.91  32.83   20.58     83     7.1     7.83  1.7        1.2           4.2          4.900     10.1    nan     773       Y    N           N            nan                                                       2009-11-09T10:03:18  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-11-09  140      10:03:33  5.267  16.91  32.83   20.58     82.9   7.09    7.82  2.6        1.9           6.8          5.107     8.8     nan     773       Y    N           N            nan                                                       2009-11-09T10:03:33  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2009-11-09  160      09:38:26  0.278  16.91  32.63   20.45     106.3  9.1     8.04  0.2        0.8           2.7          0.118     476.5   nan     772       Y    N           N            nan                                                       2009-11-09T09:38:26  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-11-09  160      09:38:51  0.512  16.92  32.63   20.44     106.3  9.1     8.04  0.2        1             3.5          0.352     391.5   nan     772       Y    N           N            nan                                                       2009-11-09T09:38:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-11-09  160      09:39:27  1.083  16.89  32.62   20.44     106.4  9.11    8.04  0.3        1             3.7          0.923     248.3   nan     772       Y    N           N            nan                                                       2009-11-09T09:39:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-11-09  160      09:39:57  1.557  16.9   32.62   20.44     106.4  9.11    8.04  0.3        1.2           4.1          1.397     164.5   nan     772       Y    N           N            nan                                                       2009-11-09T09:39:57  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-11-09  160      09:40:27  2.04   16.88  32.62   20.44     106.3  9.11    8.04  0.3        1.3           4.6          1.880     111.1   nan     772       Y    N           N            nan                                                       2009-11-09T09:40:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-11-09  160      09:40:59  2.573  16.87  32.61   20.43     106.3  9.11    8.04  0.3        1.4           4.9          2.413     73      nan     772       Y    N           N            nan                                                       2009-11-09T09:40:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-11-09  160      09:41:27  3.075  16.86  32.69   20.48     105.6  9.05    8.03  0.2        1.3           4.6          2.915     50.2    nan     772       Y    N           N            nan                                                       2009-11-09T09:41:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-11-09  160      09:41:54  3.493  16.71  32.83   20.58     104.1  8.93    8.03  0.3        1.2           4.4          3.333     38.2    nan     772       Y    N           N            nan                                                       2009-11-09T09:41:54  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-11-09  160      09:42:19  4.088  16.74  33.21   20.85     100.2  8.59    7.98  0.4        1.2           4.3          3.928     26.7    nan     772       Y    N           N            nan                                                       2009-11-09T09:42:19  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-11-09  160      09:42:52  4.54   16.93  33.83   21.27     92.7   7.89    7.92  0.7        1.2           4.3          4.380     19.9    nan     772       Y    N           N            nan                                                       2009-11-09T09:42:52  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-11-09  160      09:43:16  5.028  17     34.11   21.47     90.5   7.68    7.9   1.1        1.2           4.4          4.868     14.5    nan     772       Y    N           N            nan                                                       2009-11-09T09:43:16  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-11-09  160      09:43:41  5.532  17.01  34.22   21.54     89.4   7.59    7.89  1.5        1.1           3.8          5.372     10.1    nan     772       Y    N           N            nan                                                       2009-11-09T09:43:41  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-11-09  160      09:44:04  6.052  17.02  34.28   21.58     89     7.54    7.89  1.8        1.2           4.2          5.892     6.8     nan     772       Y    N           N            nan                                                       2009-11-09T09:44:04  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.130    B        2009-11-09  160      09:44:55  6.587  17.02  34.31   21.6      88.7   7.52    7.89  2.1        1.2           4.2          6.427     4.1     nan     772       Y    N           N            nan                                                       2009-11-09T09:44:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.298    nan      2009-11-09  160      09:45:17  7.015  17.02  34.31   21.61     88.7   7.52    7.89  2.2        1.2           4.1          6.855     2.9     nan     772       Y    N           N            nan                                                       2009-11-09T09:45:17  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-11-09  160      09:45:32  7.217  17.03  34.32   21.61     88.5   7.51    7.89  2.8        1.1           3.7          7.057     2.4     nan     772       Y    N           N            nan                                                       2009-11-09T09:45:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2009-11-09  180      09:13:54  0.291  16.5   34.27   21.58     103.3  8.85    7.85  0.3        1.1           3.9          0.131     347.4   nan     772       Y    N           N            nan                                                       2009-11-09T09:13:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-11-09  180      09:14:15  0.415  16.5   34.35   21.64     103.2  8.84    7.86  0.3        1.1           3.7          0.255     294.8   nan     772       Y    N           N            nan                                                       2009-11-09T09:14:15  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-11-09  180      09:14:37  1.048  16.5   34.36   21.64     103.3  8.85    7.87  0.3        1.1           4            0.888     203.4   nan     772       Y    N           N            nan                                                       2009-11-09T09:14:37  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-11-09  180      09:15:13  1.542  16.51  34.37   21.65     103.3  8.84    7.88  0.3        1             3.4          1.382     140.7   nan     772       Y    N           N            nan                                                       2009-11-09T09:15:13  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-11-09  180      09:15:52  2.019  16.51  34.38   21.65     103.3  8.85    7.89  0.3        1.1           3.8          1.859     98.2    nan     772       Y    N           N            nan                                                       2009-11-09T09:15:52  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-11-09  180      09:16:26  2.552  16.52  34.39   21.66     103.1  8.83    7.9   0.3        0.9           3.1          2.392     70.6    nan     772       Y    N           N            nan                                                       2009-11-09T09:16:26  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-11-09  180      09:17:15  3.079  16.52  34.39   21.66     103    8.82    7.91  0.3        1             3.7          2.919     51.1    nan     772       Y    N           N            nan                                                       2009-11-09T09:17:15  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-11-09  180      09:17:50  3.586  16.55  34.41   21.68     102.8  8.8     7.91  0.3        1.1           3.8          3.426     38.5    nan     772       Y    N           N            nan                                                       2009-11-09T09:17:50  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-11-09  180      09:18:18  4.049  16.63  34.49   21.73     101.9  8.7     7.9   0.2        1.1           4            3.889     29.4    nan     772       Y    N           N            nan                                                       2009-11-09T09:18:18  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-11-09  180      09:18:46  4.505  16.65  34.54   21.77     100.4  8.57    7.89  0.3        1.2           4.3          4.345     22.5    nan     772       Y    N           N            nan                                                       2009-11-09T09:18:46  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-11-09  180      09:19:15  5.037  16.62  34.65   21.84     98.8   8.43    7.88  0.3        1.2           4.1          4.877     16.4    nan     772       Y    N           N            nan                                                       2009-11-09T09:19:15  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-11-09  180      09:19:51  5.523  16.53  35.29   22.29     88.2   7.52    7.81  1.9        1.1           3.8          5.363     12.1    nan     772       Y    N           N            nan                                                       2009-11-09T09:19:51  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.205    B        2009-11-09  180      09:20:16  6.04   16.58  35.74   22.6      82     6.98    7.75  3          1.3           4.5          5.880     8.2     nan     772       Y    N           N            nan                                                       2009-11-09T09:20:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.349    nan      2009-11-09  180      09:20:42  6.594  16.75  36.26   22.96     76.3   6.45    7.71  4.8        1.6           5.7          6.434     4.8     nan     772       Y    N           N            nan                                                       2009-11-09T09:20:42  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-11-09  180      09:21:04  6.745  16.76  36.28   22.98     73.8   6.24    7.71  10         2.7           9.7          6.585     4.1     nan     772       Y    N           N            nan                                                       2009-11-09T09:21:04  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2009-12-01  0        13:25:35  0.325  12.23  0.131   0.06      82.8   8.87    7.23  13.2       1.1           3.9          0.165     273     nan     764       Y    N           N            nan                                                       2009-12-01T13:25:35  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-12-01  0        13:25:53  0.533  12.26  0.132   0.06      80.4   8.61    7.14  11.7       1.1           4            0.373     362.5   nan     765       Y    N           N            nan                                                       2009-12-01T13:25:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-12-01  0        13:26:22  1.028  12.22  0.133   0.06      78.2   8.39    7.09  11         1.1           4            0.868     65.8    nan     764       Y    N           N            nan                                                       2009-12-01T13:26:22  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-12-01  0        13:26:39  1.503  12.19  0.133   0.06      77.6   8.33    7.07  10.3       1.1           3.9          1.343     24.7    nan     764       Y    N           N            nan                                                       2009-12-01T13:26:39  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-12-01  0        13:27:01  2.028  12.16  0.133   0.06      77.3   8.3     7.05  11.3       1.2           4.4          1.868     8.6     nan     765       Y    N           N            nan                                                       2009-12-01T13:27:01  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-12-01  0        13:27:16  2.511  12.15  0.133   0.06      77.2   8.29    7.04  13         1.2           4.2          2.351     4.1     nan     765       Y    N           N            nan                                                       2009-12-01T13:27:16  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.524    nan      2009-12-01  0        13:27:35  3.064  12.15  0.133   0.06      77     8.26    7.03  13.9       1             3.7          2.904     1.2     nan     765       Y    N           N            nan                                                       2009-12-01T13:27:35  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.064    B        2009-12-01  0        13:27:54  3.524  12.15  0.132   0.06      76.9   8.26    7.02  12.1       1.2           4.3          3.364     0.3     nan     765       Y    N           N            nan                                                       2009-12-01T13:27:54  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2009-12-01  0        13:28:23  4.088  12.16  0.132   0.06      76.8   8.25    7.01  13.3       1.8           6.4          3.928     0.2     nan     765       Y    N           N            nan                                                       2009-12-01T13:28:23  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2009-12-01  20       13:10:43  0.299  12.11  0.176   0.08      78.2   8.41    7.6   11.6       1.2           4.3          0.139     360.4   nan     764       Y    N           N            nan                                                       2009-12-01T13:10:43  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-12-01  20       13:10:59  0.485  12.1   0.175   0.08      76.9   8.26    7.48  11.4       1.1           4.1          0.325     221.5   nan     764       Y    N           N            nan                                                       2009-12-01T13:10:59  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-12-01  20       13:11:14  1.037  12.1   0.175   0.08      76     8.17    7.38  10.5       1             3.6          0.877     52.3    nan     764       Y    N           N            nan                                                       2009-12-01T13:11:14  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-12-01  20       13:11:36  1.524  12.1   0.175   0.08      75.4   8.11    7.3   10.9       1.3           4.7          1.364     16.5    nan     764       Y    N           N            nan                                                       2009-12-01T13:11:36  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-12-01  20       13:11:51  1.992  12.09  0.175   0.08      75.2   8.08    7.25  11.5       1.4           4.9          1.832     6.7     nan     764       Y    N           N            nan                                                       2009-12-01T13:11:51  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.463    nan      2009-12-01  20       13:12:14  2.513  12.09  0.175   0.08      75.1   8.07    7.2   11.4       1.2           4.1          2.353     1.7     nan     764       Y    N           N            nan                                                       2009-12-01T13:12:14  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.018    B        2009-12-01  20       13:12:36  2.994  12.09  0.175   0.08      75.2   8.08    7.16  12.6       1.4           4.9          2.834     0.3     nan     764       Y    N           N            nan                                                       2009-12-01T13:12:36  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2009-12-01  20       13:13:09  3.476  12.09  0.176   0.08      74.9   8.05    7.1   29.1       1.4           4.9          3.316     0.6     nan     764       Y    N           N            nan                                                       2009-12-01T13:13:09  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2009-12-01  30       12:50:04  0.299  13.04  2.731   1.42      79.7   8.31    7.35  5.2        1.3           4.5          0.139     783.1   nan     764       Y    N           N            nan                                                       2009-12-01T12:50:04  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-12-01  30       12:50:30  0.57   12.94  2.74    1.43      78.6   8.22    7.25  4.9        1.3           4.7          0.410     419.5   nan     764       Y    N           N            nan                                                       2009-12-01T12:50:30  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-12-01  30       12:50:53  1.005  12.73  2.767   1.44      78.1   8.2     7.21  4.5        1.3           4.6          0.845     163.8   nan     764       Y    N           N            nan                                                       2009-12-01T12:50:53  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-12-01  30       12:51:22  1.519  12.71  3.4     1.79      76     7.97    7.08  3.8        1.3           4.8          1.359     51.9    nan     764       Y    N           N            nan                                                       2009-12-01T12:51:22  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.433    nan      2009-12-01  30       12:51:39  1.998  13.56  9.993   5.66      73.1   7.35    6.85  2.9        1.5           5.3          1.838     21.5    nan     764       Y    N           N            nan                                                       2009-12-01T12:51:39  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.070    B        2009-12-01  30       12:51:56  2.501  13.84  11.36   6.49      68.9   6.85    6.88  2.7        1.7           6.1          2.341     8.6     nan     764       Y    N           N            nan                                                       2009-12-01T12:51:56  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2009-12-01  30       12:52:40  2.931  14.73  16.72   9.86      51     4.86    6.98  172.9      2.4           8.6          2.771     3.7     nan     764       Y    N           N            nan                                                       2009-12-01T12:52:40  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2009-12-01  50       12:38:12  0.294  13.24  6.488   3.57      83.1   8.52    7.32  3          1.4           5            0.134     551.1   nan     764       Y    N           N            nan                                                       2009-12-01T12:38:12  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-12-01  50       12:38:36  0.519  13.29  6.479   3.56      82.9   8.49    7.29  2.9        1.4           4.9          0.359     571.7   nan     764       Y    N           N            nan                                                       2009-12-01T12:38:36  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-12-01  50       12:39:07  1.003  12.93  6.738   3.71      82     8.45    7.26  3          1.5           5.5          0.843     182.2   nan     764       Y    N           N            nan                                                       2009-12-01T12:39:07  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-12-01  50       12:39:34  1.508  13.43  11      6.27      80.2   8.05    7.14  2.4        1.7           6.1          1.348     63.6    nan     764       Y    N           N            nan                                                       2009-12-01T12:39:34  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-12-01  50       12:39:55  2.025  13.76  14      8.14      77.1   7.59    7.12  2.5        1.7           6.1          1.865     24.5    nan     764       Y    N           N            nan                                                       2009-12-01T12:39:55  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-12-01  50       12:40:22  2.498  13.93  14.92   8.72      72.6   7.1     7.17  2.5        1.4           4.9          2.338     11.2    nan     764       Y    N           N            nan                                                       2009-12-01T12:40:22  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.412    nan      2009-12-01  50       12:40:42  3.019  13.93  15.17   8.88      71.4   6.97    7.2   2.7        1.7           6.1          2.859     5       nan     764       Y    N           N            nan                                                       2009-12-01T12:40:42  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.107    B        2009-12-01  50       12:41:03  3.538  13.99  15.56   9.12      70.4   6.86    7.21  4.9        1.6           5.5          3.378     2.3     nan     764       Y    N           N            nan                                                       2009-12-01T12:41:03  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2009-12-01  50       12:41:15  3.931  14.01  15.83   9.29      61.3   5.97    7.21  234.3      1.6           5.5          3.771     1.3     nan     764       Y    N           N            nan                                                       2009-12-01T12:41:15  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2009-12-01  60       12:25:06  0.297  13.54  11.07   6.32      94.9   9.5     7.54  2          4.5           16           0.137     261.7   nan     765       Y    N           N            nan                                                       2009-12-01T12:25:06  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-12-01  60       12:25:18  0.505  13.43  11.14   6.36      94.6   9.49    7.54  2.1        4.6           16.1         0.345     143.1   nan     765       Y    N           N            nan                                                       2009-12-01T12:25:18  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-12-01  60       12:25:38  1.002  13.11  11.62   6.65      94.4   9.52    7.53  2          3.2           11.2         0.842     46.8    nan     765       Y    N           N            nan                                                       2009-12-01T12:25:38  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-12-01  60       12:25:50  1.506  13.04  12.05   6.92      94.2   9.5     7.52  2          2.6           9.1          1.346     20.9    nan     765       Y    N           N            nan                                                       2009-12-01T12:25:50  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-12-01  60       12:26:00  2.019  12.94  13.08   7.56      93.8   9.44    7.51  1.9        2.1           7.5          1.859     10.3    nan     765       Y    N           N            nan                                                       2009-12-01T12:26:00  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-12-01  60       12:26:18  2.535  12.87  14.42   8.4       93.5   9.37    7.55  1.6        1.9           6.6          2.375     4.7     nan     765       Y    N           N            nan                                                       2009-12-01T12:26:18  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.169    B        2009-12-01  60       12:26:38  3.024  13.25  17.43   10.31     91.3   8.97    7.5   2.2        1.7           6.2          2.864     2.8     nan     765       Y    N           N            nan                                                       2009-12-01T12:26:38  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.307    nan      2009-12-01  60       12:26:56  3.5    13.88  21.21   12.76     83.8   8.01    7.44  3.1        1.6           5.6          3.340     1.8     nan     765       Y    N           N            nan                                                       2009-12-01T12:26:56  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2009-12-01  60       12:27:21  3.693  14.3   23.56   14.31     72.1   6.76    7.39  98.5       2.3           8            3.533     1.6     nan     765       Y    N           N            nan                                                       2009-12-01T12:27:21  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2009-12-01  70       12:10:22  0.232  13.58  12.37   7.12      109.9  10.94   7.97  2.5        6.8           24.2         0.072     652.9   nan     765       Y    N           N            nan                                                       2009-12-01T12:10:22  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-12-01  70       12:10:44  0.539  13.52  12.47   7.18      109.8  10.94   7.96  2.7        8.9           31.3         0.379     159.2   nan     765       Y    N           N            nan                                                       2009-12-01T12:10:44  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-12-01  70       12:11:28  1.018  13.31  13.11   7.58      106.1  10.59   7.87  2.9        9             31.7         0.858     53.9    nan     765       Y    N           N            nan                                                       2009-12-01T12:11:28  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-12-01  70       12:11:57  1.51   13.16  13.5    7.82      103.1  10.31   7.81  2.2        5.7           20.3         1.350     14.3    nan     765       Y    N           N            nan                                                       2009-12-01T12:11:57  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-12-01  70       12:12:31  2.079  12.86  16.22   9.53      98     9.76    7.69  1.5        2.4           8.4          1.919     3.9     nan     765       Y    N           N            nan                                                       2009-12-01T12:12:31  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.229    B        2009-12-01  70       12:13:12  2.537  12.88  16.66   9.81      95     9.44    7.66  1.4        1.8           6.5          2.377     1.8     nan     765       Y    N           N            nan                                                       2009-12-01T12:13:12  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.285    nan      2009-12-01  70       12:13:49  3.051  13.39  19.47   11.63     90.4   8.78    7.58  1.1        1.4           4.8          2.891     0.8     nan     765       Y    N           N            nan                                                       2009-12-01T12:13:49  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2009-12-01  70       12:14:32  3.266  13.49  20.25   12.13     87.3   8.44    7.57  6.6        1.6           5.7          3.106     0.8     nan     765       Y    N           N            nan                                                       2009-12-01T12:14:32  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2009-12-01  100      11:51:08  0.294  13.28  20.36   12.2      104.7  10.17   7.97  1.4        3             10.6         0.134     1164.1  nan     765       Y    N           N            nan                                                       2009-12-01T11:51:08  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-12-01  100      11:51:36  0.526  13.26  20.38   12.21     104.5  10.15   7.97  1.7        4.9           17.2         0.366     532     nan     765       Y    N           N            nan                                                       2009-12-01T11:51:36  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-12-01  100      11:52:12  1.074  13.21  20.44   12.26     104.4  10.14   7.96  1.9        7.1           25.2         0.914     228.8   nan     765       Y    N           N            nan                                                       2009-12-01T11:52:12  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-12-01  100      11:52:46  1.561  13.12  20.63   12.38     103.6  10.08   7.94  2.4        10.6          37.6         1.401     76.9    nan     765       Y    N           N            nan                                                       2009-12-01T11:52:46  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-12-01  100      11:53:50  2.069  13.1   20.83   12.51     97.8   9.52    7.85  1.5        5.1           18           1.909     29.3    nan     765       Y    N           N            nan                                                       2009-12-01T11:53:50  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-12-01  100      11:54:11  2.545  13.57  23.65   14.36     95     9.04    7.73  1.3        3.5           12.3         2.385     17.7    nan     765       Y    N           N            nan                                                       2009-12-01T11:54:11  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.501    nan      2009-12-01  100      11:54:34  3.086  14.1   25.42   15.54     87.7   8.19    7.61  2          2.3           8            2.926     10.4    nan     765       Y    N           N            nan                                                       2009-12-01T11:54:34  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.062    B        2009-12-01  100      11:55:02  3.525  14.05  27.21   16.74     81     7.52    7.58  2.8        1.5           5.3          3.365     5.9     nan     765       Y    N           N            nan                                                       2009-12-01T11:55:02  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2009-12-01  100      11:56:22  4.087  14.08  27.95   17.24     75.8   7.01    7.59  24.2       2.2           7.8          3.927     2.8     nan     765       Y    N           N            nan                                                       2009-12-01T11:56:22  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2009-12-01  120      11:30:36  0.252  13.14  20.1    12.03     113    11.01   8.14  2.7        9.9           35.1         0.092     1177    nan     765       Y    N           N            nan                                                       2009-12-01T11:30:36  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-12-01  120      11:31:32  0.543  13.14  20.15   12.07     113.6  11.07   8.13  2.7        12.7          45.1         0.383     716.3   nan     765       Y    N           N            nan                                                       2009-12-01T11:31:32  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-12-01  120      11:32:20  1.069  13.12  20.37   12.21     111.6  10.87   8.09  2.5        11            38.8         0.909     144.1   nan     765       Y    N           N            nan                                                       2009-12-01T11:32:20  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-12-01  120      11:33:05  1.534  13.11  20.42   12.24     110    10.72   8.07  2.4        10.9          38.6         1.374     56.2    nan     765       Y    N           N            nan                                                       2009-12-01T11:33:05  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-12-01  120      11:33:35  2.041  13.16  20.6    12.36     104.6  10.17   7.93  1.9        6.4           22.7         1.881     23.5    nan     765       Y    N           N            nan                                                       2009-12-01T11:33:35  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-12-01  120      11:34:18  2.532  13.66  23.56   14.3      93.1   8.85    7.69  2.6        6.2           21.9         2.372     15.4    nan     766       Y    N           N            nan                                                       2009-12-01T11:34:18  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-12-01  120      11:34:56  2.999  13.91  25.04   15.29     87     8.17    7.65  3.2        6.3           22.3         2.839     7.9     nan     766       Y    N           N            nan                                                       2009-12-01T11:34:56  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-12-01  120      11:35:45  3.552  13.87  25.58   15.64     86.7   8.14    7.72  2.3        2.7           9.5          3.392     4       nan     766       Y    N           N            nan                                                       2009-12-01T11:35:45  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-12-01  120      11:36:11  4.053  13.91  26.2    16.06     86.5   8.08    7.74  2.4        3             10.7         3.893     2.5     nan     766       Y    N           N            nan                                                       2009-12-01T11:36:11  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-12-01  120      11:36:34  4.514  13.96  26.45   16.23     85.5   7.98    7.72  2.7        2.9           10.2         4.354     1.5     nan     765       Y    N           N            nan                                                       2009-12-01T11:36:34  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.137    B        2009-12-01  120      11:36:53  4.986  14.03  26.71   16.41     83.9   7.81    7.69  2.8        2.6           9.1          4.826     1       nan     766       Y    N           N            nan                                                       2009-12-01T11:36:53  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.466    nan      2009-12-01  120      11:37:23  5.589  14.1   26.9    16.53     80.7   7.49    7.64  3.6        2             7.1          5.429     0.6     nan     766       Y    N           N            nan                                                       2009-12-01T11:37:23  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2009-12-01  120      11:38:06  5.623  14.12  26.94   16.56     77.8   7.22    7.64  31.9       2.8           9.9          5.463     0.6     nan     766       Y    N           N            nan                                                       2009-12-01T11:38:06  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2009-12-01  140      11:14:45  0.238  13.14  23      13.93     105    10.12   8.05  4          5.3           18.8         0.078     601.8   nan     766       Y    N           N            nan                                                       2009-12-01T11:14:45  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-12-01  140      11:15:07  0.54   13.14  22.98   13.92     105.2  10.14   8.06  1.5        3.9           13.9         0.380     482.5   nan     766       Y    N           N            nan                                                       2009-12-01T11:15:07  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-12-01  140      11:15:29  1.006  13.13  22.98   13.92     105.2  10.13   8.06  1.2        3.8           13.5         0.846     264.5   nan     766       Y    N           N            nan                                                       2009-12-01T11:15:29  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-12-01  140      11:16:05  1.585  13.12  23.01   13.93     105.3  10.14   8.05  1.2        3.7           13           1.425     120     nan     766       Y    N           N            nan                                                       2009-12-01T11:16:05  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-12-01  140      11:16:27  2.035  13.13  23.08   13.98     105.2  10.13   8.05  1.1        3.6           12.6         1.875     73.2    nan     766       Y    N           N            nan                                                       2009-12-01T11:16:27  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-12-01  140      11:16:46  2.561  13.18  23.2    14.06     105.2  10.12   8.05  1.1        3.6           12.8         2.401     39.2    nan     766       Y    N           N            nan                                                       2009-12-01T11:16:46  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-12-01  140      11:17:18  3.007  13.21  23.5    14.26     104.3  10.01   8.03  1.3        4.1           14.4         2.847     19.5    nan     766       Y    N           N            nan                                                       2009-12-01T11:17:18  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-12-01  140      11:17:42  3.535  13.2   23.77   14.44     103.1  9.88    8.01  1.4        4.9           17.2         3.375     10.6    nan     766       Y    N           N            nan                                                       2009-12-01T11:17:42  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-12-01  140      11:18:11  3.799  13.19  24.08   14.64     100.5  9.63    7.97  1.6        5.3           18.8         3.639     6.5     nan     766       Y    N           N            nan                                                       2009-12-01T11:18:11  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.301    B        2009-12-01  140      11:18:38  4.296  13.44  25.71   15.73     97.4   9.22    7.9   1.5        3.3           11.5         4.136     3.7     nan     766       Y    N           N            nan                                                       2009-12-01T11:18:38  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.388    nan      2009-12-01  140      11:18:58  4.985  13.86  28.81   17.82     91.3   8.45    7.8   1.7        1.8           6.2          4.825     2.2     nan     766       Y    N           N            nan                                                       2009-12-01T11:18:58  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2009-12-01  140      11:19:09  5.097  14.01  29.71   18.42     87     8       7.76  2          1.6           5.5          4.937     2.1     nan     766       Y    N           N            nan                                                       2009-12-01T11:19:09  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2009-12-01  160      10:54:38  0.193  13.35  27.56   16.97     102.2  9.62    8.03  1.1        1.7           5.8          0.033     1480.6  nan     765       Y    N           N            nan                                                       2009-12-01T10:54:38  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-12-01  160      10:55:02  0.586  13.35  27.55   16.96     102.1  9.6     8.02  1          1.9           6.6          0.426     854     nan     765       Y    N           N            nan                                                       2009-12-01T10:55:02  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-12-01  160      10:55:34  0.965  13.32  27.58   16.98     101.9  9.59    8.02  1.1        2.9           10.2         0.805     382.4   nan     765       Y    N           N            nan                                                       2009-12-01T10:55:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-12-01  160      10:56:08  1.557  13.3   27.61   17        101.6  9.56    8.01  1.2        3.4           12.2         1.397     164.8   nan     765       Y    N           N            nan                                                       2009-12-01T10:56:08  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-12-01  160      10:56:37  1.966  13.27  27.76   17.1      101.2  9.53    8.01  1.2        4             14.1         1.806     104.3   nan     765       Y    N           N            nan                                                       2009-12-01T10:56:37  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-12-01  160      10:57:04  2.523  13.32  28.22   17.41     100.4  9.42    8     1.4        4.9           17.2         2.363     63.4    nan     765       Y    N           N            nan                                                       2009-12-01T10:57:04  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-12-01  160      10:57:36  3.074  13.37  28.44   17.56     99.8   9.35    8     1.5        5.1           18.1         2.914     34.4    nan     765       Y    N           N            nan                                                       2009-12-01T10:57:36  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-12-01  160      10:58:04  3.504  13.34  28.33   17.49     99.5   9.34    8     1.5        5.2           18.3         3.344     21.7    nan     765       Y    N           N            nan                                                       2009-12-01T10:58:04  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-12-01  160      10:58:44  4.004  13.47  29.01   17.95     99     9.23    7.99  1.6        5.3           18.8         3.844     12.7    nan     766       Y    N           N            nan                                                       2009-12-01T10:58:44  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-12-01  160      10:59:14  4.524  13.55  29.49   18.27     98.1   9.12    7.99  1.9        5.1           18.2         4.364     7.1     nan     766       Y    N           N            nan                                                       2009-12-01T10:59:14  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-12-01  160      10:59:39  5.022  13.6   29.78   18.47     97.3   9.02    7.98  1.8        5.1           18           4.862     4.2     nan     766       Y    N           N            nan                                                       2009-12-01T10:59:39  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-12-01  160      11:00:14  5.407  13.65  30.21   18.76     95.3   8.81    7.95  2.1        3.5           12.5         5.247     2.8     nan     766       Y    N           N            nan                                                       2009-12-01T11:00:14  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-12-01  160      11:00:49  6.084  13.67  30.39   18.88     93.6   8.64    7.94  2.3        3             10.7         5.924     1.6     nan     766       Y    N           N            nan                                                       2009-12-01T11:00:49  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.220    B        2009-12-01  160      11:01:26  6.536  13.69  30.49   18.96     92.5   8.54    7.93  2.4        2.4           8.6          6.376     1       nan     766       Y    N           N            nan                                                       2009-12-01T11:01:26  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.285    nan      2009-12-01  160      11:01:51  7.041  13.79  31.4    19.58     89.4   8.2     7.87  4          1.6           5.7          6.881     0.6     nan     766       Y    N           N            nan                                                       2009-12-01T11:01:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2009-12-01  160      11:02:06  7.256  13.81  31.63   19.73     87.1   7.98    7.86  5.8        1.3           4.7          7.096     0.6     nan     766       Y    N           N            nan                                                       2009-12-01T11:02:06  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2009-12-01  180      10:21:38  0.196  12.9   25.56   15.62     104.4  10      8.02  0.7        2             6.9          0.036     779     nan     765       Y    N           N            nan                                                       2009-12-01T10:21:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-12-01  180      10:22:05  0.606  12.92  25.57   15.63     105    10.06   8.01  0.8        2.6           9.3          0.446     424.4   nan     765       Y    N           N            nan                                                       2009-12-01T10:22:05  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-12-01  180      10:22:48  0.922  12.92  25.56   15.63     104.6  10.02   8     0.7        2.7           9.5          0.762     193.3   nan     765       Y    N           N            nan                                                       2009-12-01T10:22:48  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-12-01  180      10:23:29  1.587  12.91  25.55   15.62     104.6  10.02   8     0.7        2.9           10.4         1.427     146.6   nan     765       Y    N           N            nan                                                       2009-12-01T10:23:29  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-12-01  180      10:23:51  2.083  12.99  25.72   15.73     104.6  9.99    7.98  0.7        3.1           10.8         1.923     95.1    nan     765       Y    N           N            nan                                                       2009-12-01T10:23:51  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-12-01  180      10:24:37  2.582  13.16  26.63   16.34     102.5  9.72    7.96  0.9        2.8           10           2.422     47      nan     765       Y    N           N            nan                                                       2009-12-01T10:24:37  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-12-01  180      10:25:08  3.124  13.24  28.9    17.87     101.8  9.55    7.95  1          2.6           9.3          2.964     24.1    nan     765       Y    N           N            nan                                                       2009-12-01T10:25:08  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-12-01  180      10:25:57  3.489  13.11  29.83   18.49     99.9   9.36    7.95  1.3        2.2           7.7          3.329     17.4    nan     765       Y    N           N            nan                                                       2009-12-01T10:25:57  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-12-01  180      10:26:25  4.122  13.05  30.41   18.89     99.1   9.27    7.93  1.8        2.1           7.5          3.962     10.5    nan     765       Y    N           N            nan                                                       2009-12-01T10:26:25  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-12-01  180      10:26:49  4.557  13.06  31.29   19.49     98.1   9.14    7.91  2.3        1.8           6.3          4.397     6.1     nan     765       Y    N           N            nan                                                       2009-12-01T10:26:49  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-12-01  180      10:27:31  5.06   13.24  32.19   20.11     97.2   8.99    7.91  2.7        1.6           5.7          4.900     4       nan     765       Y    N           N            nan                                                       2009-12-01T10:27:31  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-12-01  180      10:28:07  5.703  13.54  33.51   21.02     94.4   8.62    7.87  3.6        1.3           4.6          5.543     2.5     nan     765       Y    N           N            nan                                                       2009-12-01T10:28:07  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.145    B        2009-12-01  180      10:28:34  6.098  13.7   34.14   21.45     92.3   8.38    7.84  4.6        1.2           4.2          5.938     1.8     nan     765       Y    N           N            nan                                                       2009-12-01T10:28:34  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.222    nan      2009-12-01  180      10:29:04  6.465  13.75  34.29   21.56     90.6   8.22    7.84  5.7        1.2           4.1          6.305     1.1     nan     765       Y    N           N            nan                                                       2009-12-01T10:29:04  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2009-12-01  180      10:29:21  6.743  13.76  34.29   21.56     90.1   8.16    7.84  14.7       1.5           5.3          6.583     0.9     nan     765       Y    N           N            nan                                                       2009-12-01T10:29:21  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2010-01-14  30       14:03:24  0.193  4.62   1.588   0.8       94.4   12.11   7.79  8.6        1.3           4.5          0.033     876.7   nan     768       Y    N           N            nan                                                       2010-01-14T14:03:24  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-01-14  30       14:03:46  0.525  4.61   1.599   0.8       94     12.07   7.68  8.1        1.1           4            0.365     472.5   nan     768       Y    N           N            nan                                                       2010-01-14T14:03:46  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-01-14  30       14:04:17  1.062  3.72   2.782   1.43      91.1   11.92   7.45  7.8        1.2           4.3          0.902     119.3   nan     768       Y    N           N            nan                                                       2010-01-14T14:04:17  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-01-14  30       14:04:59  1.554  4.87   22.82   13.59     86.8   10.16   6.78  2.7        3.6           12.9         1.394     35.6    nan     769       Y    N           N            nan                                                       2010-01-14T14:04:59  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.465    nan      2010-01-14  30       14:05:35  2.043  5.2    23.64   14.14     82.6   9.55    7.11  2.4        4.5           15.8         1.883     9.9     nan     769       Y    N           N            nan                                                       2010-01-14T14:05:35  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.035    B        2010-01-14  30       14:05:56  2.543  5.4    23.81   14.26     80.6   9.26    7.22  2.7        5.2           18.2         2.383     4.7     nan     769       Y    N           N            nan                                                       2010-01-14T14:05:56  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-01-14  30       14:06:21  3.008  5.3    23.93   14.33     78.1   8.99    7.29  3.6        5.4           18.9         2.848     2.6     nan     768       Y    N           N            nan                                                       2010-01-14T14:06:21  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2010-01-14  50       13:51:03  0.26   4.56   2.529   1.3       96.3   12.33   7.77  7.8        1.2           4.3          0.100     654.7   nan     767       Y    N           N            nan                                                       2010-01-14T13:51:03  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-01-14  50       13:51:32  0.525  4.57   2.529   1.3       95.3   12.2    7.66  7.6        1             3.4          0.365     312.3   nan     767       Y    N           N            nan                                                       2010-01-14T13:51:32  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-01-14  50       13:51:59  1.017  3.97   6.346   3.43      92.9   11.91   7.26  5.4        2.4           8.6          0.857     129.6   nan     767       Y    N           N            nan                                                       2010-01-14T13:51:59  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-01-14  50       13:52:23  1.527  4.49   20.13   11.85     92.6   11.07   6.86  3.2        3.7           13.2         1.367     43.1    nan     768       Y    N           N            nan                                                       2010-01-14T13:52:23  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.320    nan      2010-01-14  50       13:52:49  2.069  4.91   22.46   13.36     91.5   10.71   7.11  2.3        4.9           17.2         1.909     21.8    nan     768       Y    N           N            nan                                                       2010-01-14T13:52:49  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.147    B        2010-01-14  50       13:53:17  2.536  5.07   24.09   14.43     86.8   10.05   7.29  2.2        5.3           18.7         2.376     10.2    nan     768       Y    N           N            nan                                                       2010-01-14T13:53:17  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-01-14  50       13:53:39  2.889  5.18   24.46   14.67     83.5   9.63    7.37  6.2        5.7           20.2         2.729     7.6     nan     768       Y    N           N            nan                                                       2010-01-14T13:53:39  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2010-01-14  60       13:37:37  0.267  4.18   5.784   3.11      98.3   12.56   7.67  5.5        1.8           6.4          0.107     381.8   nan     767       Y    N           N            nan                                                       2010-01-14T13:37:37  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-01-14  60       13:39:10  0.434  3.16   6.443   3.48      100.1  13.1    7.56  4.9        3.7           13.1         0.274     311.2   nan     768       Y    N           N            nan                                                       2010-01-14T13:39:10  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-01-14  60       13:39:34  1.076  3.38   11.65   6.55      105.1  13.4    7.69  4.1        7.8           27.4         0.916     72      nan     768       Y    N           N            nan                                                       2010-01-14T13:39:34  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-01-14  60       13:39:51  1.524  3.55   15.92   9.16      111.3  13.88   8.01  2.9        5.1           18.1         1.364     35.5    nan     768       Y    N           N            nan                                                       2010-01-14T13:39:51  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-01-14  60       13:40:11  2.073  4.06   22.15   13.12     106.1  12.71   7.72  1.6        3.8           13.4         1.913     14.7    nan     768       Y    N           N            nan                                                       2010-01-14T13:40:11  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.294    nan      2010-01-14  60       13:40:28  2.545  4.5    23.4    13.95     102.1  12.03   7.7   1.6        4.2           14.7         2.385     9.4     nan     768       Y    N           N            nan                                                       2010-01-14T13:40:28  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.214    B        2010-01-14  60       13:40:50  3.053  4.91   25.21   15.14     91.5   10.59   7.6   2.3        4.8           16.9         2.893     4.1     nan     768       Y    N           N            nan                                                       2010-01-14T13:40:50  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-01-14  60       13:41:04  3.339  4.95   25.42   15.28     85.4   9.87    7.56  3.2        4.8           16.8         3.179     2.5     nan     768       Y    N           N            nan                                                       2010-01-14T13:41:04  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2010-01-14  70       13:25:49  0.215  4.27   9.651   5.37      109.1  13.7    7.94  4.1        2.9           10.3         0.055     553.6   nan     768       Y    N           N            nan                                                       2010-01-14T13:25:49  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-01-14  70       13:26:21  0.55   3.98   9.707   5.4       110.1  13.92   7.99  4.2        7.9           27.9         0.390     224.8   nan     768       Y    N           N            nan                                                       2010-01-14T13:26:21  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-01-14  70       13:27:14  1.043  3.02   11.02   6.16      109.6  14.15   8.17  3.6        4.3           15           0.883     86.4    nan     768       Y    N           N            nan                                                       2010-01-14T13:27:14  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-01-14  70       13:27:34  1.519  3.5    15.46   8.88      110.3  13.8    8.04  2.3        3.6           12.8         1.359     38.6    nan     768       Y    N           N            nan                                                       2010-01-14T13:27:34  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.471    nan      2010-01-14  70       13:27:59  2.099  4.34   23.26   13.85     105.5  12.49   7.84  1.5        3.8           13.4         1.939     17      nan     769       Y    N           N            nan                                                       2010-01-14T13:27:59  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.030    B        2010-01-14  70       13:28:22  2.54   4.93   25.24   15.17     97.1   11.23   7.71  2.1        4.3           15.1         2.380     9.9     nan     769       Y    N           N            nan                                                       2010-01-14T13:28:22  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-01-14  70       13:28:51  3.07   5.05   25.65   15.44     87.2   10.04   7.63  2.6        4.4           15.6         2.910     5.6     nan     769       Y    N           N            nan                                                       2010-01-14T13:28:51  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2010-01-14  100      13:11:02  0.216  4.48   10.5    5.88      111.5  13.87   8.19  3.8        2.1           7.3          0.056     576.1   nan     767       Y    N           N            nan                                                       2010-01-14T13:11:02  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-01-14  100      13:11:28  0.528  4.23   12.18   6.89      113    14.06   8.12  3.1        6.3           22.3         0.368     312.7   nan     768       Y    N           N            nan                                                       2010-01-14T13:11:28  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-01-14  100      13:11:52  1.05   3.32   13.43   7.63      112.3  14.23   8.2   2.7        5.4           19.2         0.890     158.9   nan     768       Y    N           N            nan                                                       2010-01-14T13:11:52  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-01-14  100      13:12:17  1.525  3      13.73   7.8       110.4  14.09   8.19  2.4        3.2           11.4         1.365     68.6    nan     768       Y    N           N            nan                                                       2010-01-14T13:12:17  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-01-14  100      13:12:46  2.014  3.44   17.18   9.95      102.8  12.79   7.9   1.7        2.5           9            1.854     25.4    nan     768       Y    N           N            nan                                                       2010-01-14T13:12:46  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-01-14  100      13:13:10  2.581  4.39   26.28   15.81     97.2   11.34   7.67  1.5        3             10.6         2.421     10.7    nan     768       Y    N           N            nan                                                       2010-01-14T13:13:10  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.363    nan      2010-01-14  100      13:13:37  3.056  4.73   26.5    15.98     90     10.41   7.66  1.7        3.7           13.2         2.896     8.4     nan     768       Y    N           N            nan                                                       2010-01-14T13:13:37  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.079    B        2010-01-14  100      13:13:57  3.498  4.82   26.64   16.08     85.6   9.87    7.64  1.9        4             14.1         3.338     4.5     nan     768       Y    N           N            nan                                                       2010-01-14T13:13:57  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-01-14  100      13:14:19  3.919  4.87   26.69   16.11     82.2   9.46    7.62  8.1        4.8           16.8         3.759     2       nan     768       Y    N           N            nan                                                       2010-01-14T13:14:19  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2010-01-14  120      12:53:46  0.283  3.94   11.66   6.57      111.2  13.97   8.16  2.8        2.9           10.4         0.123     897.4   nan     768       Y    N           N            nan                                                       2010-01-14T12:53:46  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-01-14  120      12:54:08  0.536  3.77   11.69   6.59      111.4  14.06   8.16  3.1        4.5           15.8         0.376     499     nan     767       Y    N           N            nan                                                       2010-01-14T12:54:08  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-01-14  120      12:54:29  1.017  3.44   11.79   6.64      110.8  14.09   8.16  3.3        7.1           25.2         0.857     151.5   nan     767       Y    N           N            nan                                                       2010-01-14T12:54:29  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-01-14  120      12:54:52  1.554  3.23   11.96   6.73      109.8  14.03   8.12  3          5.8           20.4         1.394     58.4    nan     768       Y    N           N            nan                                                       2010-01-14T12:54:52  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-01-14  120      12:55:14  2.021  3.08   12.12   6.83      108.6  13.93   8.08  2.6        3.4           12.1         1.861     28.2    nan     768       Y    N           N            nan                                                       2010-01-14T12:55:14  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-01-14  120      12:55:47  2.544  3.18   19.19   11.2      105.5  13.1    7.87  1.4        3.3           11.8         2.384     11.1    nan     768       Y    N           N            nan                                                       2010-01-14T12:55:47  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-01-14  120      12:56:16  3.089  3.45   23.84   14.17     102    12.32   7.87  1.3        3.3           11.8         2.929     5.8     nan     768       Y    N           N            nan                                                       2010-01-14T12:56:16  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-01-14  120      12:56:44  3.536  3.96   25.96   15.58     98.8   11.67   7.82  1.8        3             10.7         3.376     3       nan     768       Y    N           N            nan                                                       2010-01-14T12:56:44  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-01-14  120      12:57:11  4.029  4.79   27.21   16.44     91     10.46   7.71  2.3        3.7           12.9         3.869     1.5     nan     767       Y    N           N            nan                                                       2010-01-14T12:57:11  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.409    nan      2010-01-14  120      12:57:40  4.548  4.9    27.34   16.54     84.3   9.67    7.66  2.5        3.6           12.6         4.388     0.7     nan     767       Y    N           N            nan                                                       2010-01-14T12:57:40  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.091    B        2010-01-14  120      12:58:03  5.048  4.96   27.37   16.56     81.7   9.35    7.65  2.5        3.7           12.9         4.888     0.3     nan     767       Y    N           N            nan                                                       2010-01-14T12:58:03  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-01-14  120      12:58:41  5.457  4.98   27.38   16.57     79.2   9.06    7.62  3.7        4.4           15.4         5.297     0.1     nan     767       Y    N           N            nan                                                       2010-01-14T12:58:41  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2010-01-14  140      12:36:53  0.206  3.52   14.34   8.19      102.7  12.91   8.4   4.4        2.3           8.1          0.046     1533.9  nan     768       Y    N           N            nan                                                       2010-01-14T12:36:53  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-01-14  140      12:37:22  0.51   3.3    14.37   8.2       116.6  14.73   8.42  1.4        3             10.5         0.350     761.4   nan     769       Y    N           N            nan                                                       2010-01-14T12:37:22  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-01-14  140      12:37:50  1.052  3.09   14.38   8.2       116.9  14.84   8.43  2.1        8             28.4         0.892     221.9   nan     769       Y    N           N            nan                                                       2010-01-14T12:37:50  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-01-14  140      12:38:11  1.522  3.04   14.38   8.2       117    14.88   8.43  2.1        8.3           29.2         1.362     92.8    nan     769       Y    N           N            nan                                                       2010-01-14T12:38:11  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-01-14  140      12:38:38  2.027  2.98   14.39   8.2       116.2  14.8    8.41  1.6        4.2           14.8         1.867     41.4    nan     770       Y    N           N            nan                                                       2010-01-14T12:38:38  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-01-14  140      12:39:08  2.547  3.09   15.27   8.75      112.8  14.28   8.19  1.5        2.8           9.9          2.387     20.1    nan     770       Y    N           N            nan                                                       2010-01-14T12:39:08  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-01-14  140      12:39:35  3.058  3.19   18.96   11.05     106.5  13.23   7.92  1.3        2.9           10.3         2.898     9.2     nan     770       Y    N           N            nan                                                       2010-01-14T12:39:35  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-01-14  140      12:40:00  3.516  3.21   23.5    13.94     101.4  12.34   7.81  1.5        3.3           11.5         3.356     4.6     nan     771       Y    N           N            nan                                                       2010-01-14T12:40:00  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.483    nan      2010-01-14  140      12:40:32  4.053  4.52   27.13   16.38     95.8   11.1    7.72  2.2        3.6           12.6         3.893     2.2     nan     771       Y    N           N            nan                                                       2010-01-14T12:40:32  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.004    B        2010-01-14  140      12:41:02  4.54   4.71   27.67   16.74     89     10.23   7.68  2.6        3.5           12.5         4.380     1.3     nan     770       Y    N           N            nan                                                       2010-01-14T12:41:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-01-14  140      12:41:26  5.036  4.74   27.71   16.77     86.3   9.92    7.67  5.7        3.6           12.6         4.876     0.7     nan     771       Y    N           N            nan                                                       2010-01-14T12:41:26  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2010-01-14  160      12:14:08  0.23   3.31   12.92   7.32      111.6  14.18   8.22  1.5        3.3           11.5         0.070     771.7   nan     768       Y    N           N            nan                                                       2010-01-14T12:14:08  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-01-14  160      12:14:32  0.512  3.31   12.92   7.32      112.2  14.25   8.22  1.6        3.5           12.2         0.352     363.1   nan     768       Y    N           N            nan                                                       2010-01-14T12:14:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-01-14  160      12:15:03  1.056  3.01   13.05   7.39      112.3  14.38   8.24  1.7        6.5           23           0.896     144.6   nan     767       Y    N           N            nan                                                       2010-01-14T12:15:03  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-01-14  160      12:15:37  1.569  2.73   14.6    8.32      112.6  14.43   8.27  1.7        6             21           1.409     61.9    nan     768       Y    N           N            nan                                                       2010-01-14T12:15:37  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-01-14  160      12:16:44  2.024  2.96   17.57   10.17     115    14.46   8.3   1.4        5.1           18           1.864     22.2    nan     768       Y    N           N            nan                                                       2010-01-14T12:16:44  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-01-14  160      12:17:11  2.51   3.34   20.66   12.14     113.7  13.97   8.22  1.1        4.6           16.1         2.350     8.4     nan     768       Y    N           N            nan                                                       2010-01-14T12:17:11  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-01-14  160      12:17:48  3.081  2.93   23.13   13.68     109.1  13.4    8.07  1.3        4.1           14.6         2.921     2.8     nan     769       Y    N           N            nan                                                       2010-01-14T12:17:48  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-01-14  160      12:18:09  3.55   3.13   23.95   14.22     106.1  12.93   7.98  1.3        4.2           14.8         3.390     1.7     nan     769       Y    N           N            nan                                                       2010-01-14T12:18:09  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-01-14  160      12:18:37  4.015  3.12   25.1    14.96     101.3  12.28   7.88  1.6        3.9           13.8         3.855     1       nan     768       Y    N           N            nan                                                       2010-01-14T12:18:37  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-01-14  160      12:19:08  4.562  3.53   26.22   15.72     97.8   11.67   7.81  2          3.7           13           4.402     0.6     nan     768       Y    N           N            nan                                                       2010-01-14T12:19:08  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-01-14  160      12:19:30  5.036  4.1    27.24   16.42     95.2   11.14   7.75  2.4        3.8           13.4         4.876     0.4     nan     768       Y    N           N            nan                                                       2010-01-14T12:19:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-01-14  160      12:19:54  5.517  4.32   27.46   16.58     90.8   10.56   7.7   2.8        4             14.1         5.357     0.2     nan     768       Y    N           N            nan                                                       2010-01-14T12:19:54  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.496    nan      2010-01-14  160      12:20:24  6.034  4.37   27.5    16.61     88     10.22   7.67  2.9        4.1           14.5         5.874     0.1     nan     767       Y    N           N            nan                                                       2010-01-14T12:20:24  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.006    B        2010-01-14  160      12:20:55  6.524  4.38   27.51   16.61     86.5   10.05   7.66  2.9        4.3           15.3         6.364     nan     nan     768       Y    N           N            nan                                                       2010-01-14T12:20:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-01-14  160      12:21:20  7.03   4.39   27.51   16.62     85.9   9.97    7.66  3          4.1           14.6         6.870     nan     nan     768       Y    N           N            nan                                                       2010-01-14T12:21:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2010-02-01  0        13:47:13  0.218  5.58   0.081   0.04      88.1   11.08   6.9   18.6       1.8           6.7          0.058     1114.2  nan     770       Y    N           N            nan                                                       2010-02-01T13:47:13  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-02-01  0        13:47:41  0.442  5.57   0.081   0.04      87.3   10.99   6.82  19.9       1.8           6.3          0.282     522.6   nan     769       Y    N           N            nan                                                       2010-02-01T13:47:41  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-02-01  0        13:48:05  1.07   5.56   0.081   0.04      87     10.95   6.77  19.6       1.8           6.4          0.910     45.2    nan     770       Y    N           N            nan                                                       2010-02-01T13:48:05  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-02-01  0        13:48:45  1.54   5.56   0.081   0.04      86.9   10.94   6.75  18.9       1.8           6.5          1.380     10.6    nan     769       Y    N           N            nan                                                       2010-02-01T13:48:45  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-02-01  0        13:49:04  2.048  5.55   0.081   0.04      86.7   10.92   6.73  19.2       1.8           6.4          1.888     2.8     nan     770       Y    N           N            nan                                                       2010-02-01T13:49:04  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-02-01  0        13:50:05  2.559  5.56   0.081   0.04      86.8   10.93   6.72  19.2       1.9           6.7          2.399     0.1     nan     770       Y    N           N            nan                                                       2010-02-01T13:50:05  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-02-01  0        13:50:54  3.071  5.56   0.081   0.04      86.6   10.91   6.71  18.7       1.9           6.9          2.911     0.1     nan     769       Y    N           N            nan                                                       2010-02-01T13:50:54  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.099    B        2010-02-01  0        13:51:22  3.526  5.56   0.081   0.04      86.6   10.9    6.71  19         1.9           6.7          3.366     -0.8    nan     769       Y    N           N            nan                                                       2010-02-01T13:51:22  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.285    nan      2010-02-01  0        13:51:53  3.91   5.56   0.081   0.04      86.6   10.9    6.7   19.1       1.7           6.1          3.750     -0.5    nan     769       Y    N           N            nan                                                       2010-02-01T13:51:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-02-01  0        13:52:13  4.125  5.56   0.081   0.04      86.8   10.92   6.7   19.4       2             7.2          3.965     nan     nan     769       Y    N           N            nan                                                       2010-02-01T13:52:13  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2010-02-01  20       13:28:56  0.219  5.13   0.089   0.04      83.5   10.63   6.83  18.3       2.3           8.2          0.059     714.3   nan     770       Y    N           N            nan                                                       2010-02-01T13:28:56  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-02-01  20       13:29:19  0.504  5.14   0.088   0.04      83     10.56   6.78  19.1       1.8           6.5          0.344     255.9   nan     770       Y    N           N            nan                                                       2010-02-01T13:29:19  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-02-01  20       13:29:43  1.094  5.14   0.088   0.04      82.8   10.54   6.74  18.7       1.9           6.9          0.934     36.7    nan     770       Y    N           N            nan                                                       2010-02-01T13:29:43  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-02-01  20       13:30:04  1.526  5.14   0.088   0.04      82.5   10.5    6.72  18.8       1.8           6.5          1.366     12.4    nan     770       Y    N           N            nan                                                       2010-02-01T13:30:04  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-02-01  20       13:30:41  2.082  5.14   0.088   0.04      82.4   10.49   6.69  19.3       1.7           6.2          1.922     2.2     nan     770       Y    N           N            nan                                                       2010-02-01T13:30:41  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.525    nan      2010-02-01  20       13:31:08  2.572  5.14   0.088   0.04      82.5   10.5    6.68  19.2       1.8           6.7          2.412     0.4     nan     770       Y    N           N            nan                                                       2010-02-01T13:31:08  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.009    B        2010-02-01  20       13:31:29  3.088  5.14   0.088   0.04      82.7   10.53   6.68  18.9       2             7.2          2.928     0.3     nan     770       Y    N           N            nan                                                       2010-02-01T13:31:29  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-02-01  20       13:31:49  3.597  5.14   0.088   0.04      82.8   10.53   6.68  18.9       1.9           6.9          3.437     -0.5    nan     770       Y    N           N            nan                                                       2010-02-01T13:31:49  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2010-02-01  30       12:57:04  0.277  5.21   0.109   0.05      83.8   10.64   7.09  17         1.7           6.1          0.117     758     nan     769       Y    N           N            nan                                                       2010-02-01T12:57:04  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-02-01  30       12:57:23  0.528  5.25   0.107   0.05      83.2   10.56   7.05  17         1.7           6            0.368     302.9   nan     769       Y    N           N            nan                                                       2010-02-01T12:57:23  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-02-01  30       12:57:47  1.015  5.17   0.11    0.05      82.5   10.49   7     17.7       1.7           6            0.855     70.2    nan     769       Y    N           N            nan                                                       2010-02-01T12:57:47  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-02-01  30       12:58:17  1.52   5.08   0.115   0.05      81.8   10.42   6.94  18         1.7           6.1          1.360     16.5    nan     769       Y    N           N            nan                                                       2010-02-01T12:58:17  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.482    nan      2010-02-01  30       12:59:12  2.06   5.07   0.116   0.05      81.6   10.4    6.9   17.4       1.7           6.2          1.900     3.5     nan     769       Y    N           N            nan                                                       2010-02-01T12:59:12  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.009    B        2010-02-01  30       12:59:35  2.533  5.03   0.121   0.06      81.3   10.37   6.88  17.4       1.9           6.7          2.373     0.7     nan     769       Y    N           N            nan                                                       2010-02-01T12:59:35  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-02-01  30       13:00:00  3.042  5.03   0.12    0.06      81.1   10.35   6.88  17.8       1.8           6.4          2.882     nan     nan     769       Y    N           N            nan                                                       2010-02-01T13:00:00  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2010-02-01  50       12:37:12  0.294  5.66   0.166   0.08      84     10.54   7.51  18.6       2.1           7.5          0.134     663.9   nan     769       Y    N           N            nan                                                       2010-02-01T12:37:12  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-02-01  50       12:40:16  0.472  5.7    0.153   0.07      82.8   10.38   6.91  18.2       1.9           6.8          0.312     331     nan     769       Y    N           N            nan                                                       2010-02-01T12:40:16  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-02-01  50       12:40:43  1.048  5.67   0.163   0.08      82.7   10.37   6.88  18         2.1           7.5          0.888     57.9    nan     770       Y    N           N            nan                                                       2010-02-01T12:40:43  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-02-01  50       12:41:09  1.565  5.63   0.172   0.08      82.4   10.35   6.84  17.5       1.9           7            1.405     10.1    nan     770       Y    N           N            nan                                                       2010-02-01T12:41:09  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.492    nan      2010-02-01  50       12:41:41  2.024  5.52   0.209   0.1       81.9   10.32   6.79  17.5       1.8           6.5          1.864     3.9     nan     770       Y    N           N            nan                                                       2010-02-01T12:41:41  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.042    B        2010-02-01  50       12:42:03  2.558  5.55   0.255   0.12      81.8   10.3    6.75  17.3       1.7           6.2          2.398     0.4     nan     770       Y    N           N            nan                                                       2010-02-01T12:42:03  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-02-01  50       12:42:25  3.016  5.89   1.262   0.63      82.6   10.27   5.98  14.4       2             7.3          2.856     0       nan     770       Y    N           N            nan                                                       2010-02-01T12:42:25  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2010-02-01  60       12:19:35  0.29   6.35   1.143   0.57      88.7   10.91   7.48  16.4       2.3           8.2          0.130     488.3   nan     770       Y    N           N            nan                                                       2010-02-01T12:19:35  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-02-01  60       12:20:16  0.54   6.35   1.131   0.56      87.7   10.78   7.36  15.8       2.2           7.8          0.380     78.4    nan     770       Y    N           N            nan                                                       2010-02-01T12:20:16  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-02-01  60       12:20:49  1.049  6.3    1.15    0.57      87.1   10.72   7.29  16         2.2           7.9          0.889     10.8    nan     770       Y    N           N            nan                                                       2010-02-01T12:20:49  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-02-01  60       12:21:20  1.587  6.28   1.192   0.59      87.2   10.73   7.26  16.1       2.3           8.4          1.427     1.9     nan     770       Y    N           N            nan                                                       2010-02-01T12:21:20  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-02-01  60       12:21:48  2.062  6.21   1.469   0.74      87.4   10.77   7.2   17.4       2.4           8.8          1.902     0.3     nan     770       Y    N           N            nan                                                       2010-02-01T12:21:48  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.508    nan      2010-02-01  60       12:22:16  2.557  6.15   1.838   0.93      88.3   10.89   7.09  18.8       2.3           8.4          2.397     nan     nan     770       Y    N           N            nan                                                       2010-02-01T12:22:16  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.039    B        2010-02-01  60       12:22:44  3.026  6.91   8.402   4.67      89.1   10.52   6.59  12.8       2.9           10.3         2.866     nan     nan     770       Y    N           N            nan                                                       2010-02-01T12:22:44  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-02-01  60       12:23:13  3.565  7.12   10.08   5.67      88     10.26   6.86  9.5        3             10.8         3.405     nan     nan     770       Y    N           N            nan                                                       2010-02-01T12:23:13  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2010-02-01  70       12:05:06  0.258  6.33   1.441   0.72      91     11.18   7.76  17.6       2.2           7.9          0.098     402.4   nan     770       Y    N           N            nan                                                       2010-02-01T12:05:06  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-02-01  70       12:06:13  0.607  6.21   1.447   0.73      90.1   11.11   7.51  17.4       2.2           8            0.447     154.1   nan     770       Y    N           N            nan                                                       2010-02-01T12:06:13  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-02-01  70       12:06:53  1.045  6.26   1.446   0.73      89.7   11.04   7.44  17.7       2.2           7.8          0.885     35      nan     770       Y    N           N            nan                                                       2010-02-01T12:06:53  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-02-01  70       12:07:40  1.523  6.05   1.458   0.73      89.1   11.02   7.4   17.6       2.2           8.1          1.363     8       nan     770       Y    N           N            nan                                                       2010-02-01T12:07:40  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-02-01  70       12:08:18  2.019  6.04   1.496   0.75      89     11.02   7.35  17.6       2.5           8.8          1.859     1       nan     770       Y    N           N            nan                                                       2010-02-01T12:08:18  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.235    B        2010-02-01  70       12:08:55  2.503  5.95   1.88    0.96      88.8   11      7.29  17.6       2.9           10.4         2.343     nan     nan     770       Y    N           N            nan                                                       2010-02-01T12:08:55  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.299    nan      2010-02-01  70       12:09:36  3.037  6.97   9.023   5.04      92.4   10.86   6.86  8.8        2.9           10.3         2.877     nan     nan     770       Y    N           N            nan                                                       2010-02-01T12:09:36  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-02-01  70       12:10:28  3.238  7.03   9.331   5.22      92.6   10.86   7.21  16.7       3.3           11.8         3.078     nan     nan     770       Y    N           N            nan                                                       2010-02-01T12:10:28  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2010-02-01  100      11:46:10  0.229  6.51   6.201   3.37      104.4  12.55   7.86  12.4       7.7           27.9         0.069     611.2   nan     770       Y    N           N            nan                                                       2010-02-01T11:46:10  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-02-01  100      11:46:51  0.537  6.33   6.252   3.4       103.9  12.54   7.85  13         14.5          52.1         0.377     231.4   nan     770       Y    N           N            nan                                                       2010-02-01T11:46:51  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-02-01  100      11:47:17  1.095  6.11   6.378   3.47      102.6  12.45   7.82  12.6       10.8          39           0.935     36      nan     770       Y    N           N            nan                                                       2010-02-01T11:47:17  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-02-01  100      11:47:47  1.548  6      6.599   3.6       100.2  12.18   7.74  12.1       8.6           30.9         1.388     10.4    nan     770       Y    N           N            nan                                                       2010-02-01T11:47:47  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-02-01  100      11:48:21  2.058  6.01   6.906   3.78      99     12.02   7.69  11.1       8             28.6         1.898     2.2     nan     770       Y    N           N            nan                                                       2010-02-01T11:48:21  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-02-01  100      11:48:54  2.528  6.05   7.261   3.98      98.3   11.91   7.67  10         6.7           24.1         2.368     0.4     nan     770       Y    N           N            nan                                                       2010-02-01T11:48:54  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-02-01  100      11:49:28  3.05   6.09   7.448   4.09      98     11.84   7.66  9.5        5.2           18.8         2.890     nan     nan     770       Y    N           N            nan                                                       2010-02-01T11:49:28  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.163    B        2010-02-01  100      11:50:00  3.51   6.13   7.69    4.24      97.5   11.77   7.65  8.9        4.1           14.9         3.350     nan     nan     770       Y    N           N            nan                                                       2010-02-01T11:50:00  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.366    nan      2010-02-01  100      11:50:42  4.039  6.95   10.06   5.66      97.7   11.44   7.58  7.1        3.9           14           3.879     nan     nan     770       Y    N           N            nan                                                       2010-02-01T11:50:42  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-02-01  100      11:51:04  4.173  7.46   11.96   6.82      94.3   10.83   7.52  16.2       4.8           17.4         4.013     nan     nan     770       Y    N           N            nan                                                       2010-02-01T11:51:04  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2010-02-01  120      11:25:48  0.221  6.28   5.665   3.06      101.5  12.3    7.84  11.5       5.5           19.7         0.061     834.7   nan     770       Y    N           N            nan                                                       2010-02-01T11:25:48  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-02-01  120      11:26:07  0.535  6.26   5.656   3.06      99.2   12.03   7.8   15.1       5.5           19.8         0.375     250.9   nan     770       Y    N           N            nan                                                       2010-02-01T11:26:07  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-02-01  120      11:26:39  1.103  6.26   5.653   3.05      98.8   11.97   7.75  15.6       6.4           23           0.943     36.5    nan     770       Y    N           N            nan                                                       2010-02-01T11:26:39  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-02-01  120      11:27:07  1.553  6.14   5.764   3.12      98     11.91   7.71  15.5       6             21.5         1.393     10      nan     770       Y    N           N            nan                                                       2010-02-01T11:27:07  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-02-01  120      11:27:42  2.035  6.17   6.726   3.67      97.6   11.81   7.63  13.2       5.7           20.6         1.875     1.8     nan     770       Y    N           N            nan                                                       2010-02-01T11:27:42  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-02-01  120      11:28:13  2.522  6.4    7.559   4.16      97.7   11.72   7.61  11.7       6.3           22.6         2.362     0.2     nan     770       Y    N           N            nan                                                       2010-02-01T11:28:13  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-02-01  120      11:28:40  3.032  6.7    11.74   6.67      98.4   11.52   7.57  8.5        8.4           30.3         2.872     nan     nan     770       Y    N           N            nan                                                       2010-02-01T11:28:40  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-02-01  120      11:29:03  3.545  6.78   13.66   7.85      97.7   11.32   7.69  7.4        7.8           28.3         3.385     nan     nan     770       Y    N           N            nan                                                       2010-02-01T11:29:03  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-02-01  120      11:29:33  4.021  6.7    13.96   8.04      97.6   11.33   7.88  6.8        7.8           28.2         3.861     nan     nan     770       Y    N           N            nan                                                       2010-02-01T11:29:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-02-01  120      11:30:05  4.525  6.69   13.99   8.06      98.8   11.46   7.97  6.5        7.9           28.5         4.365     -0.5    nan     770       Y    N           N            nan                                                       2010-02-01T11:30:05  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.544    nan      2010-02-01  120      11:30:28  5.048  6.76   14.12   8.14      98.2   11.37   7.96  6.4        7.6           27.3         4.888     nan     nan     770       Y    N           N            nan                                                       2010-02-01T11:30:28  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.050    B        2010-02-01  120      11:30:56  5.542  6.84   14.44   8.34      95.5   11.02   7.89  9.2        8.1           29.3         5.382     -0.5    nan     770       Y    N           N            nan                                                       2010-02-01T11:30:56  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-02-01  120      11:31:23  6.092  6.87   14.57   8.42      93     10.72   7.85  17.3       8.6           31.1         5.932     nan     nan     770       Y    N           N            nan                                                       2010-02-01T11:31:23  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2010-02-01  140      11:06:56  0.176  6.39   7.908   4.37      104.5  12.51   8.14  10.5       5.2           18.8         0.016     1097.1  nan     770       Y    N           N            nan                                                       2010-02-01T11:06:56  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-02-01  140      11:07:53  0.516  6.4    7.901   4.36      104.9  12.56   8.14  10.6       8.9           32           0.356     486.3   nan     770       Y    N           N            nan                                                       2010-02-01T11:07:53  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-02-01  140      11:08:26  1.053  6.36   7.899   4.36      104.8  12.56   8.13  10.6       9.2           33.1         0.893     83.7    nan     770       Y    N           N            nan                                                       2010-02-01T11:08:26  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-02-01  140      11:08:49  1.55   6.33   7.903   4.36      104.5  12.54   8.12  10.7       8.6           31.1         1.390     19.1    nan     770       Y    N           N            nan                                                       2010-02-01T11:08:49  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-02-01  140      11:09:23  2.05   6.21   8.062   4.46      102.9  12.38   8.05  10.3       5.4           19.6         1.890     4.6     nan     770       Y    N           N            nan                                                       2010-02-01T11:09:23  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-02-01  140      11:09:56  2.556  6.09   9.51    5.32      102    12.23   7.98  7.2        4.2           15.3         2.396     1       nan     770       Y    N           N            nan                                                       2010-02-01T11:09:56  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-02-01  140      11:10:32  3.083  6.15   11.31   6.4       102.7  12.21   8.05  5.3        4.2           15.2         2.923     0.2     nan     770       Y    N           N            nan                                                       2010-02-01T11:10:32  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-02-01  140      11:11:33  3.515  6.13   11.79   6.7       103.2  12.25   8.19  5.5        4.7           17           3.355     nan     nan     770       Y    N           N            nan                                                       2010-02-01T11:11:33  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-02-01  140      11:12:01  4.031  6.12   13.03   7.45      103    12.17   8.18  4.5        4.6           16.5         3.871     nan     nan     770       Y    N           N            nan                                                       2010-02-01T11:12:01  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.217    B        2010-02-01  140      11:12:31  4.542  6.6    16.32   9.51      99.4   11.45   7.97  7.1        8.2           29.6         4.382     nan     nan     770       Y    N           N            nan                                                       2010-02-01T11:12:31  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.252    nan      2010-02-01  140      11:13:12  5.011  6.64   16.53   9.64      92.3   10.61   7.84  8.4        9.4           33.9         4.851     nan     nan     770       Y    N           N            nan                                                       2010-02-01T11:13:12  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-02-01  140      11:13:34  5.259  6.65   16.54   9.65      90.8   10.43   7.82  12.4       9.9           35.6         5.099     nan     nan     770       Y    N           N            nan                                                       2010-02-01T11:13:34  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2010-02-01  160      10:46:40  0.259  6.48   16.05   9.34      106.9  12.36   8.3   5.8        6.9           24.9         0.099     799.7   nan     770       Y    N           N            nan                                                       2010-02-01T10:46:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-02-01  160      10:47:03  0.552  6.47   16.05   9.34      107.6  12.45   8.31  6.5        10.7          38.5         0.392     424     nan     770       Y    N           N            nan                                                       2010-02-01T10:47:03  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-02-01  160      10:47:29  1.077  6.47   16.04   9.33      107.6  12.45   8.31  6.5        13.3          47.8         0.917     134.5   nan     770       Y    N           N            nan                                                       2010-02-01T10:47:29  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-02-01  160      10:48:13  1.518  6.44   16.04   9.33      107.3  12.42   8.3   6.2        13.1          47           1.358     42      nan     770       Y    N           N            nan                                                       2010-02-01T10:48:13  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-02-01  160      10:48:42  2.069  6.42   16.05   9.33      106.9  12.39   8.29  6.5        12.8          45.9         1.909     14.2    nan     770       Y    N           N            nan                                                       2010-02-01T10:48:42  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-02-01  160      10:49:05  2.526  6.43   16.05   9.33      106.8  12.36   8.29  6.2        12.7          45.7         2.366     5.7     nan     770       Y    N           N            nan                                                       2010-02-01T10:49:05  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-02-01  160      10:49:25  3.08   6.43   16.05   9.33      106.6  12.35   8.29  6.7        12.6          45.4         2.920     1.9     nan     771       Y    N           N            nan                                                       2010-02-01T10:49:25  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-02-01  160      10:49:54  3.535  6.4    16.28   9.48      104.5  12.09   8.23  6.2        11.2          40.2         3.375     0.6     nan     770       Y    N           N            nan                                                       2010-02-01T10:49:54  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-02-01  160      10:50:19  4.02   6.47   16.81   9.82      102.6  11.83   8.16  6.6        10.3          37           3.860     0       nan     771       Y    N           N            nan                                                       2010-02-01T10:50:19  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-02-01  160      10:50:45  4.521  6.65   18.39   10.82     100.1  11.41   8.09  6.4        9.8           35.3         4.361     nan     nan     771       Y    N           N            nan                                                       2010-02-01T10:50:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-02-01  160      10:51:23  5.084  6.73   19.31   11.41     97.7   11.08   8.08  6.2        8.6           31           4.924     nan     nan     771       Y    N           N            nan                                                       2010-02-01T10:51:23  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-02-01  160      10:51:50  5.546  6.51   20.05   11.87     97.1   11.03   8.11  6.7        9.1           32.8         5.386     nan     nan     771       Y    N           N            nan                                                       2010-02-01T10:51:50  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-02-01  160      10:52:18  6.045  6.5    20.06   11.88     97.2   11.05   8.13  7.9        9.4           33.8         5.885     nan     nan     771       Y    N           N            nan                                                       2010-02-01T10:52:18  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.421    nan      2010-02-01  160      10:52:49  6.573  6.5    20.07   11.88     97     11.02   8.13  7.8        9.6           34.5         6.413     nan     nan     771       Y    N           N            nan                                                       2010-02-01T10:52:49  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.040    B        2010-02-01  160      10:53:11  7.034  6.5    20.07   11.88     96.9   11.02   8.13  7.9        9.7           34.9         6.874     nan     nan     771       Y    N           N            nan                                                       2010-02-01T10:53:11  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-02-01  160      10:53:28  7.494  6.5    20.07   11.88     96.8   11      8.13  17.4       10.2          36.6         7.334     nan     nan     771       Y    N           N            nan                                                       2010-02-01T10:53:28  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2010-02-01  180      10:11:07  0.229  6.06   20.95   12.44     100.3  11.49   7.86  6          3.6           12.8         0.069     530     nan     770       Y    N           N            nan                                                       2010-02-01T10:11:07  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-02-01  180      10:11:33  0.577  6.04   20.96   12.44     100.2  11.48   7.87  6          5             18.1         0.417     313.3   nan     770       Y    N           N            nan                                                       2010-02-01T10:11:33  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-02-01  180      10:12:05  1.067  6.05   20.95   12.44     100.2  11.48   7.88  6.4        5.7           20.6         0.907     143.4   nan     770       Y    N           N            nan                                                       2010-02-01T10:12:05  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-02-01  180      10:12:42  1.563  6.05   20.96   12.44     100.2  11.47   7.9   6          5.8           21.1         1.403     64.9    nan     770       Y    N           N            nan                                                       2010-02-01T10:12:42  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-02-01  180      10:13:09  2.224  6.04   20.96   12.44     100.4  11.5    7.91  6.4        5.9           21.2         2.064     27      nan     770       Y    N           N            nan                                                       2010-02-01T10:13:09  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-02-01  180      10:13:52  2.557  6.05   20.96   12.44     100.2  11.48   7.92  6.1        6             21.5         2.397     11.5    nan     770       Y    N           N            nan                                                       2010-02-01T10:13:52  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-02-01  180      10:14:19  3.04   6.03   20.96   12.45     100    11.46   7.93  6.3        5.9           21.2         2.880     5.4     nan     770       Y    N           N            nan                                                       2010-02-01T10:14:19  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-02-01  180      10:15:19  3.522  6.03   20.97   12.45     99.9   11.45   7.95  6.6        5.9           21.1         3.362     2.3     nan     770       Y    N           N            nan                                                       2010-02-01T10:15:19  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-02-01  180      10:15:59  4.075  6.02   20.97   12.45     99.8   11.43   7.96  6          5.8           20.7         3.915     0.8     nan     770       Y    N           N            nan                                                       2010-02-01T10:15:59  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-02-01  180      10:16:37  4.501  6.02   20.97   12.45     99.7   11.42   7.97  6.3        5.7           20.6         4.341     0.2     nan     770       Y    N           N            nan                                                       2010-02-01T10:16:37  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-02-01  180      10:16:59  5.05   5.98   21.02   12.48     99.4   11.4    7.97  6.3        5.6           20.2         4.890     0       nan     770       Y    N           N            nan                                                       2010-02-01T10:16:59  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-02-01  180      10:17:25  5.532  5.89   21.15   12.56     99.1   11.39   7.96  7.1        5.6           20.3         5.372     nan     nan     770       Y    N           N            nan                                                       2010-02-01T10:17:25  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.071    B        2010-02-01  180      10:17:54  6.025  5.56   22.3    13.29     98.6   11.37   7.92  7.3        6.1           22           5.865     nan     nan     770       Y    N           N            nan                                                       2010-02-01T10:17:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.417    nan      2010-02-01  180      10:18:19  6.513  5.54   22.5    13.42     98.9   11.39   7.91  8.1        6.7           24.2         6.353     nan     nan     770       Y    N           N            nan                                                       2010-02-01T10:18:19  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-02-01  180      10:18:58  6.596  5.54   22.52   13.43     98.9   11.39   7.91  13         8             28.8         6.436     nan     nan     770       Y    N           N            nan                                                       2010-02-01T10:18:58  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2010-03-01  0        12:14:30  0.26   7.32   0.101   0.05      92     11.07   7.3   11.8       1.3           4.6          0.100     1516    nan     761       Y    N           N            nan                                                       2010-03-01T12:14:30  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-03-01  0        12:14:46  0.491  7.28   0.101   0.05      91.1   10.97   7.25  11.9       1.2           4.2          0.331     791.7   nan     761       Y    N           N            nan                                                       2010-03-01T12:14:46  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-03-01  0        12:14:58  1.005  7.27   0.101   0.05      90.7   10.94   7.21  11.6       1.3           4.6          0.845     218.7   nan     761       Y    N           N            nan                                                       2010-03-01T12:14:58  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-03-01  0        12:15:14  1.486  7.27   0.101   0.05      90.5   10.91   7.18  11.5       1.2           4.5          1.326     52.7    nan     761       Y    N           N            nan                                                       2010-03-01T12:15:14  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-03-01  0        12:15:39  2.016  7.28   0.101   0.05      90.4   10.9    7.14  11.4       1.5           5.4          1.856     16.8    nan     761       Y    N           N            nan                                                       2010-03-01T12:15:39  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-03-01  0        12:15:54  2.511  7.27   0.101   0.05      90.6   10.93   7.13  11.7       1.5           5.5          2.351     5.3     nan     761       Y    N           N            nan                                                       2010-03-01T12:15:54  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-03-01  0        12:16:33  3.014  7.27   0.101   0.05      90.7   10.94   7.09  11.5       1.5           5.3          2.854     1.4     nan     761       Y    N           N            nan                                                       2010-03-01T12:16:33  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.527    nan      2010-03-01  0        12:17:03  3.49   7.27   0.101   0.05      90.5   10.91   7.07  11.8       1.3           4.6          3.330     1.3     nan     761       Y    N           N            nan                                                       2010-03-01T12:17:03  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.001    B        2010-03-01  0        12:17:26  4.018  7.29   0.101   0.05      90.4   10.9    7.05  11.5       1.6           5.8          3.858     0.5     nan     761       Y    N           N            nan                                                       2010-03-01T12:17:26  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-03-01  0        12:17:48  4.517  7.27   0.101   0.05      90.4   10.9    7.04  12.7       1.3           4.7          4.357     -0.5    nan     761       Y    N           N            nan                                                       2010-03-01T12:17:48  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2010-03-01  20       11:58:31  0.31   7.6    0.113   0.05      92.1   11.02   7.84  11         1.2           4.3          0.150     1043.6  nan     760       Y    N           N            nan                                                       2010-03-01T11:58:31  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-03-01  20       11:58:54  0.497  7.61   0.113   0.05      91.6   10.95   7.68  10.7       1.2           4.3          0.337     624.1   nan     760       Y    N           N            nan                                                       2010-03-01T11:58:54  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-03-01  20       11:59:13  0.997  7.59   0.113   0.05      91.4   10.93   7.57  11         1.4           4.9          0.837     232.1   nan     761       Y    N           N            nan                                                       2010-03-01T11:59:13  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-03-01  20       11:59:40  1.516  7.56   0.113   0.05      91.5   10.95   7.47  10.8       1.5           5.5          1.356     70.7    nan     760       Y    N           N            nan                                                       2010-03-01T11:59:40  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-03-01  20       12:00:10  1.978  7.56   0.113   0.05      91.2   10.92   7.38  10.9       1.4           5.1          1.818     25.7    nan     761       Y    N           N            nan                                                       2010-03-01T12:00:10  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.491    nan      2010-03-01  20       12:00:54  2.516  7.56   0.113   0.05      91.2   10.91   7.29  10.5       1.5           5.3          2.356     7.6     nan     761       Y    N           N            nan                                                       2010-03-01T12:00:54  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.016    B        2010-03-01  20       12:01:14  3.023  7.55   0.113   0.05      91.1   10.9    7.26  10.5       1.5           5.3          2.863     2.4     nan     761       Y    N           N            nan                                                       2010-03-01T12:01:14  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-03-01  20       12:01:47  3.507  7.55   0.113   0.05      91.2   10.92   7.21  10.5       1.4           5.1          3.347     0.4     nan     761       Y    N           N            nan                                                       2010-03-01T12:01:47  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2010-03-01  30       11:38:07  0.302  7.91   1.134   0.57      96.2   11.38   7.72  9.9        1             3.5          0.142     1220.5  nan     761       Y    N           N            nan                                                       2010-03-01T11:38:07  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-03-01  30       11:38:31  0.486  7.85   1.144   0.57      95.1   11.27   7.63  9.5        1.1           4            0.326     682.6   nan     761       Y    N           N            nan                                                       2010-03-01T11:38:31  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-03-01  30       11:38:49  1.013  7.71   1.199   0.6       94.4   11.22   7.57  9.5        1.4           4.9          0.853     205.2   nan     761       Y    N           N            nan                                                       2010-03-01T11:38:49  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-03-01  30       11:39:14  1.504  7.53   1.288   0.65      93.7   11.18   7.5   9.1        1.6           5.6          1.344     74.7    nan     761       Y    N           N            nan                                                       2010-03-01T11:39:14  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.447    nan      2010-03-01  30       11:39:47  1.999  7.44   1.685   0.85      92.5   11.04   7.36  9.8        1.5           5.5          1.839     29.1    nan     761       Y    N           N            nan                                                       2010-03-01T11:39:47  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.059    B        2010-03-01  30       11:40:15  2.505  6.99   16.69   9.75      82.2   9.37    6.61  4.7        3.5           12.5         2.345     9       nan     761       Y    N           N            nan                                                       2010-03-01T11:40:15  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-03-01  30       11:40:28  2.946  6.98   16.88   9.87      78.6   8.95    6.7   17.9       4             14.4         2.786     3.4     nan     761       Y    N           N            nan                                                       2010-03-01T11:40:28  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2010-03-01  50       11:26:25  0.334  7.68   2.32    1.19      94.7   11.21   7.69  8.6        1.3           4.7          0.174     1048.3  nan     761       Y    N           N            nan                                                       2010-03-01T11:26:25  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-03-01  50       11:27:37  0.487  7.57   2.392   1.23      93.3   11.08   7.47  8.8        1.2           4.2          0.327     699.1   nan     761       Y    N           N            nan                                                       2010-03-01T11:27:37  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-03-01  50       11:27:52  1.064  7.57   2.549   1.32      93.5   11.09   7.43  8.9        1.5           5.5          0.904     210.1   nan     761       Y    N           N            nan                                                       2010-03-01T11:27:52  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-03-01  50       11:28:13  1.505  7.52   2.732   1.42      93.6   11.11   7.38  9          1.6           5.6          1.345     69.5    nan     761       Y    N           N            nan                                                       2010-03-01T11:28:13  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.506    nan      2010-03-01  50       11:28:38  1.992  7.5    3.545   1.87      93.5   11.08   7.31  8.5        1.8           6.5          1.832     11.5    nan     761       Y    N           N            nan                                                       2010-03-01T11:28:38  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.002    B        2010-03-01  50       11:28:59  2.5    7.09   12.5    7.14      87     10.05   6.78  6.6        3             10.7         2.340     6.9     nan     761       Y    N           N            nan                                                       2010-03-01T11:28:59  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-03-01  50       11:29:25  2.998  7.04   15.98   9.31      80.6   9.19    6.84  5.3        3.6           12.9         2.838     3.9     nan     761       Y    N           N            nan                                                       2010-03-01T11:29:25  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2010-03-01  60       11:12:49  0.224  7.16   6.641   3.63      102.9  12.15   7.65  7.7        1.9           6.9          0.064     1543.5  nan     761       Y    N           N            nan                                                       2010-03-01T11:12:49  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-03-01  60       11:13:01  0.499  7.13   6.668   3.65      102.9  12.16   7.65  7.5        2             7.2          0.339     514.7   nan     761       Y    N           N            nan                                                       2010-03-01T11:13:01  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-03-01  60       11:13:37  0.987  7.16   6.624   3.62      103.3  12.19   7.66  7.8        2.9           10.5         0.827     218.1   nan     761       Y    N           N            nan                                                       2010-03-01T11:13:37  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-03-01  60       11:13:57  1.527  7.03   6.729   3.68      103.1  12.21   7.66  7.6        2.7           9.8          1.367     67.4    nan     761       Y    N           N            nan                                                       2010-03-01T11:13:57  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-03-01  60       11:14:13  2.037  6.95   6.839   3.75      102.8  12.19   7.66  7.7        2.9           10.3         1.877     26.7    nan     761       Y    N           N            nan                                                       2010-03-01T11:14:13  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.484    nan      2010-03-01  60       11:14:30  2.517  6.75   7.286   4.01      102.6  12.21   7.64  7.9        2.8           10           2.357     11.4    nan     761       Y    N           N            nan                                                       2010-03-01T11:14:30  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.031    B        2010-03-01  60       11:15:01  3.032  6.6    7.954   4.4       101.2  12.05   7.61  8          2.3           8.2          2.872     4.3     nan     761       Y    N           N            nan                                                       2010-03-01T11:15:01  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-03-01  60       11:15:18  3.501  6.72   11.73   6.67      96.2   11.25   7.37  8.7        3.4           12.2         3.341     1.5     nan     761       Y    N           N            nan                                                       2010-03-01T11:15:18  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2010-03-01  70       11:00:36  0.221  7.38   6.393   3.49      103.4  12.16   7.71  7.6        2.2           7.9          0.061     1629.8  nan     761       Y    N           N            nan                                                       2010-03-01T11:00:36  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-03-01  70       11:00:58  0.512  7.39   6.381   3.48      103.5  12.16   7.7   7.7        2.2           7.9          0.352     639.2   nan     761       Y    N           N            nan                                                       2010-03-01T11:00:58  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-03-01  70       11:01:26  1.064  7.22   6.526   3.57      103.2  12.17   7.67  8.1        3             10.9         0.904     173.4   nan     761       Y    N           N            nan                                                       2010-03-01T11:01:26  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-03-01  70       11:01:48  1.528  7.04   6.815   3.73      102.7  12.15   7.65  7.9        3.1           11.1         1.368     62.8    nan     761       Y    N           N            nan                                                       2010-03-01T11:01:48  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-03-01  70       11:02:11  2.03   7      6.964   3.82      102.4  12.13   7.64  7.7        3.2           11.6         1.870     24.3    nan     761       Y    N           N            nan                                                       2010-03-01T11:02:11  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.463    nan      2010-03-01  70       11:02:35  2.522  6.93   7.244   3.98      101.9  12.07   7.63  8          3             10.6         2.362     10      nan     761       Y    N           N            nan                                                       2010-03-01T11:02:35  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.063    B        2010-03-01  70       11:03:07  3.048  6.76   9.073   5.06      95.7   11.3    7.53  8.4        2.8           10.1         2.888     3.4     nan     761       Y    N           N            nan                                                       2010-03-01T11:03:07  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-03-01  70       11:03:23  3.485  6.72   11.48   6.51      92.5   10.83   7.37  24.3       6.8           24.2         3.325     1.5     nan     761       Y    N           N            nan                                                       2010-03-01T11:03:23  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2010-03-01  100      10:42:24  0.228  6.8    8.65    4.81      103.2  12.2    7.79  7.5        3.2           11.3         0.068     1362.4  nan     761       Y    N           N            nan                                                       2010-03-01T10:42:24  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-03-01  100      10:43:03  0.526  6.8    8.638   4.8       103.2  12.2    7.77  8.1        3.4           12.3         0.366     424     nan     761       Y    N           N            nan                                                       2010-03-01T10:43:03  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-03-01  100      10:44:15  1.092  6.72   8.697   4.84      102.8  12.18   7.75  8.1        5.2           18.7         0.932     174.8   nan     761       Y    N           N            nan                                                       2010-03-01T10:44:15  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-03-01  100      10:44:31  1.584  6.66   8.867   4.94      102.8  12.19   7.74  8          4.8           17.2         1.424     58.2    nan     761       Y    N           N            nan                                                       2010-03-01T10:44:31  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-03-01  100      10:44:53  2.024  6.48   9.328   5.21      101.7  12.09   7.7   7.7        4             14.3         1.864     13      nan     761       Y    N           N            nan                                                       2010-03-01T10:44:53  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-03-01  100      10:45:16  2.508  6.36   10.1    5.67      100.6  11.96   7.66  7.3        3.2           11.4         2.348     5.8     nan     761       Y    N           N            nan                                                       2010-03-01T10:45:16  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.478    nan      2010-03-01  100      10:45:38  3.077  6.31   10.63   5.99      100.1  11.89   7.64  7.1        3             10.7         2.917     2.4     nan     761       Y    N           N            nan                                                       2010-03-01T10:45:38  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.010    B        2010-03-01  100      10:45:57  3.565  6.42   11.83   6.73      99.5   11.73   7.59  8.4        3.4           12           3.405     0.6     nan     761       Y    N           N            nan                                                       2010-03-01T10:45:57  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-03-01  100      10:46:22  4.055  6.54   15.69   9.12      97.3   11.25   7.51  160.8      4.4           15.8         3.895     nan     nan     761       Y    N           N            nan                                                       2010-03-01T10:46:22  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2010-03-01  120      10:23:14  0.308  6.58   11.68   6.63      103.6  12.17   7.84  6.5        3.3           11.7         0.148     738     nan     761       Y    N           N            nan                                                       2010-03-01T10:23:14  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-03-01  120      10:23:32  0.591  6.55   11.69   6.64      103.9  12.21   7.84  6.7        3.4           12.3         0.431     751.7   nan     761       Y    N           N            nan                                                       2010-03-01T10:23:32  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-03-01  120      10:24:02  1.203  6.53   11.7    6.65      103.8  12.2    7.84  6.6        4.6           16.4         1.043     143.8   nan     761       Y    N           N            nan                                                       2010-03-01T10:24:02  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-03-01  120      10:24:25  1.519  6.53   11.71   6.65      103.5  12.17   7.84  6.7        4.7           16.7         1.359     62.2    nan     761       Y    N           N            nan                                                       2010-03-01T10:24:25  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-03-01  120      10:24:51  2.043  6.49   11.74   6.67      103.2  12.15   7.83  6.6        4.9           17.6         1.883     27.9    nan     761       Y    N           N            nan                                                       2010-03-01T10:24:51  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-03-01  120      10:25:08  2.532  6.47   11.79   6.7       103.1  12.13   7.82  6.7        5.2           18.5         2.372     11.3    nan     761       Y    N           N            nan                                                       2010-03-01T10:25:08  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-03-01  120      10:25:40  2.986  6.4    12.18   6.94      102.2  12.03   7.78  6.7        5.1           18.4         2.826     2.3     nan     761       Y    N           N            nan                                                       2010-03-01T10:25:40  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-03-01  120      10:25:58  3.582  6.45   12.72   7.27      102    11.97   7.76  6.4        4.4           15.7         3.422     0.9     nan     761       Y    N           N            nan                                                       2010-03-01T10:25:58  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-03-01  120      10:26:32  3.984  6.54   13.42   7.7       102    11.91   7.8   6.3        4.3           15.4         3.824     nan     nan     761       Y    N           N            nan                                                       2010-03-01T10:26:32  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-03-01  120      10:26:51  4.392  6.66   14.35   8.28      102.5  11.89   7.82  6.2        4.7           16.9         4.232     nan     nan     761       Y    N           N            nan                                                       2010-03-01T10:26:51  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.148    B        2010-03-01  120      10:27:32  5.071  6.61   16.86   9.85      97     11.15   7.71  5.8        5.3           18.8         4.911     nan     nan     761       Y    N           N            nan                                                       2010-03-01T10:27:32  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.156    nan      2010-03-01  120      10:27:50  5.375  6.59   17.79   10.43     95.2   10.9    7.68  5.8        5.3           18.8         5.215     nan     nan     761       Y    N           N            nan                                                       2010-03-01T10:27:50  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-03-01  120      10:28:00  5.719  6.58   17.83   10.46     93.4   10.7    7.65  5.9        5.3           18.9         5.559     nan     nan     761       Y    N           N            nan                                                       2010-03-01T10:28:00  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2010-03-01  140      10:05:32  0.325  6.54   11.5    6.53      108.2  12.72   8.08  7.9        6.5           23.2         0.165     815.6   nan     761       Y    N           N            nan                                                       2010-03-01T10:05:32  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-03-01  140      10:06:01  0.503  6.49   11.51   6.53      108.4  12.77   8.07  8          7.3           26.2         0.343     498.5   nan     761       Y    N           N            nan                                                       2010-03-01T10:06:01  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-03-01  140      10:06:43  1.197  6.5    11.51   6.53      108.2  12.74   8.06  8.4        9.9           35.4         1.037     75.6    nan     761       Y    N           N            nan                                                       2010-03-01T10:06:43  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-03-01  140      10:07:02  1.59   6.49   11.5    6.53      108.3  12.76   8.06  8.1        9.5           34.2         1.430     14.7    nan     761       Y    N           N            nan                                                       2010-03-01T10:07:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-03-01  140      10:07:26  2.001  6.48   11.5    6.52      108    12.72   8.06  8          9.4           33.6         1.841     4.6     nan     761       Y    N           N            nan                                                       2010-03-01T10:07:26  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-03-01  140      10:07:50  2.549  6.36   11.52   6.53      106.8  12.62   8.01  7.3        7.1           25.5         2.389     1.5     nan     761       Y    N           N            nan                                                       2010-03-01T10:07:50  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-03-01  140      10:08:14  3.08   6.36   11.72   6.65      105.4  12.44   7.95  7          5.2           18.5         2.920     0.7     nan     761       Y    N           N            nan                                                       2010-03-01T10:08:14  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-03-01  140      10:08:36  3.609  6.44   12.76   7.29      104.3  12.23   7.88  6.5        4.5           15.9         3.449     0.2     nan     761       Y    N           N            nan                                                       2010-03-01T10:08:36  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-03-01  140      10:08:58  4.038  6.44   13.07   7.48      102.8  12.05   7.85  6.6        4.7           16.8         3.878     nan     nan     761       Y    N           N            nan                                                       2010-03-01T10:08:58  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.092    B        2010-03-01  140      10:09:16  4.51   6.57   15.83   9.2       101.8  11.76   7.77  7.1        7.1           25.3         4.350     nan     nan     761       Y    N           N            nan                                                       2010-03-01T10:09:16  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.408    nan      2010-03-01  140      10:09:44  5.01   6.69   22.36   13.37     93.2   10.44   7.57  5.8        6.8           24.5         4.850     nan     nan     761       Y    N           N            nan                                                       2010-03-01T10:09:44  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-03-01  140      10:10:01  5.102  6.71   23.22   13.93     86.2   9.62    7.53  8.2        7.4           26.5         4.942     nan     nan     761       Y    N           N            nan                                                       2010-03-01T10:10:01  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2010-03-01  160      09:43:57  0.281  6.68   14.69   8.49      117.1  13.56   8.4   7.5        11.6          41.4         0.121     667.5   nan     761       Y    N           N            nan                                                       2010-03-01T09:43:57  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-03-01  160      09:44:35  0.517  6.59   14.76   8.54      115.7  13.42   8.36  9          16.4          58.6         0.357     554.8   nan     761       Y    N           N            nan                                                       2010-03-01T09:44:35  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-03-01  160      09:45:07  1.099  6.59   14.77   8.54      114.9  13.32   8.33  8.8        19.8          70.8         0.939     95.6    nan     761       Y    N           N            nan                                                       2010-03-01T09:45:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-03-01  160      09:45:34  1.532  6.58   14.75   8.52      115.2  13.36   8.35  8.6        18.5          66.2         1.372     30.5    nan     761       Y    N           N            nan                                                       2010-03-01T09:45:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-03-01  160      09:45:59  2.02   6.57   14.79   8.55      114.6  13.29   8.33  8          15.8          56.7         1.860     8       nan     761       Y    N           N            nan                                                       2010-03-01T09:45:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-03-01  160      09:46:22  2.566  6.66   15.15   8.78      112.9  13.05   8.25  7.1        13.2          47.2         2.406     2       nan     761       Y    N           N            nan                                                       2010-03-01T09:46:22  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-03-01  160      09:46:49  3.049  6.56   15.76   9.16      108.2  12.51   8.1   6.2        9.1           32.6         2.889     0.7     nan     761       Y    N           N            nan                                                       2010-03-01T09:46:49  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-03-01  160      09:47:17  3.51   6.54   15.89   9.24      106.6  12.31   8.09  6.4        9             32.3         3.350     0.1     nan     761       Y    N           N            nan                                                       2010-03-01T09:47:17  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-03-01  160      09:47:42  4.066  6.41   16.39   9.55      105.5  12.2    8.09  5.6        7.6           27.2         3.906     nan     nan     761       Y    N           N            nan                                                       2010-03-01T09:47:42  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-03-01  160      09:48:27  4.52   6.31   18.06   10.6      93     10.71   7.75  9.9        23.1          82.6         4.360     nan     nan     761       Y    N           N            nan                                                       2010-03-01T09:48:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-03-01  160      09:49:03  5.009  6.17   18.91   11.14     86.5   9.97    7.59  6.5        11.2          40.2         4.849     nan     nan     761       Y    N           N            nan                                                       2010-03-01T09:49:03  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-03-01  160      09:49:27  5.556  6.15   19.28   11.37     83.7   9.63    7.52  6.2        10.1          36.2         5.396     nan     nan     761       Y    N           N            nan                                                       2010-03-01T09:49:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.413    nan      2010-03-01  160      09:49:48  6.064  6.15   19.84   11.73     81.7   9.38    7.46  5.4        8.4           30.1         5.904     nan     nan     761       Y    N           N            nan                                                       2010-03-01T09:49:48  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.075    B        2010-03-01  160      09:50:07  6.552  6.57   28.32   17.28     80.6   8.83    7.35  6.3        11.5          41.1         6.392     nan     nan     761       Y    N           N            nan                                                       2010-03-01T09:50:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-03-01  160      09:50:26  6.977  6.85   30.59   18.81     75.2   8.1     7.41  5.9        11.3          40.3         6.817     nan     nan     761       Y    N           N            nan                                                       2010-03-01T09:50:26  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2010-03-01  180      09:15:09  0.245  6.16   17.58   10.29     106.5  12.34   8.05  5.5        2.4           8.5          0.085     1421.1  nan     760       Y    N           N            nan                                                       2010-03-01T09:15:09  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-03-01  180      09:15:38  0.531  6.17   17.58   10.3      107    12.4    8.06  5.5        2.9           10.5         0.371     509.2   nan     760       Y    N           N            nan                                                       2010-03-01T09:15:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-03-01  180      09:16:14  1.084  6.16   17.58   10.3      107.4  12.43   8.07  5.5        4.8           17.3         0.924     171.8   nan     760       Y    N           N            nan                                                       2010-03-01T09:16:14  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-03-01  180      09:16:37  1.544  6.14   17.64   10.33     107.6  12.46   8.08  5.5        5.3           18.9         1.384     64      nan     760       Y    N           N            nan                                                       2010-03-01T09:16:37  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-03-01  180      09:17:05  2.019  6.13   17.75   10.4      107.3  12.43   8.08  5.8        5.4           19.4         1.859     30.1    nan     760       Y    N           N            nan                                                       2010-03-01T09:17:05  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-03-01  180      09:17:35  2.529  6.18   17.83   10.45     107.6  12.44   8.09  5.7        6             21.3         2.369     15.1    nan     761       Y    N           N            nan                                                       2010-03-01T09:17:35  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-03-01  180      09:18:21  3.009  6.25   17.89   10.49     108.2  12.49   8.11  6.1        6.7           24.2         2.849     7       nan     761       Y    N           N            nan                                                       2010-03-01T09:18:21  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-03-01  180      09:18:39  3.58   6.28   17.92   10.51     108.5  12.51   8.13  6.1        7             25           3.420     3       nan     761       Y    N           N            nan                                                       2010-03-01T09:18:39  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-03-01  180      09:19:04  4.134  6.28   17.91   10.5      108.6  12.52   8.13  6.2        7.1           25.4         3.974     1.1     nan     761       Y    N           N            nan                                                       2010-03-01T09:19:04  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-03-01  180      09:19:33  4.575  6.29   17.93   10.52     108.7  12.53   8.14  6.1        7.4           26.3         4.415     0.2     nan     761       Y    N           N            nan                                                       2010-03-01T09:19:33  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-03-01  180      09:20:00  5.08   6.31   17.98   10.55     108.8  12.53   8.14  6.3        7.2           25.6         4.920     0       nan     761       Y    N           N            nan                                                       2010-03-01T09:20:00  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-03-01  180      09:20:29  5.503  6.31   17.99   10.55     108.7  12.53   8.14  6.2        6.7           24.1         5.343     nan     nan     761       Y    N           N            nan                                                       2010-03-01T09:20:29  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.015    B        2010-03-01  180      09:20:58  6.105  6.31   18.02   10.57     108.3  12.48   8.14  6.1        6.6           23.5         5.945     nan     nan     761       Y    N           N            nan                                                       2010-03-01T09:20:58  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.384    nan      2010-03-01  180      09:21:22  6.504  6.32   18.02   10.58     108.2  12.46   8.14  6          6.4           23           6.344     nan     nan     761       Y    N           N            nan                                                       2010-03-01T09:21:22  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-03-01  180      09:21:45  6.62   6.32   18.03   10.58     108.2  12.45   8.14  9.2        7.9           28.1         6.460     nan     nan     761       Y    N           N            nan                                                       2010-03-01T09:21:45  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2010-03-17  0        12:56:47  0.244  12.42  0.114   0.05      79.2   8.45    7.02  9.9        1.6           5.9          0.084     769.5   nan     763       Y    N           N            nan                                                       2010-03-17T12:56:47  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-03-17  0        12:57:09  0.494  12.42  0.114   0.05      78.9   8.42    6.99  10.3       1.6           5.7          0.334     414.6   nan     763       Y    N           N            nan                                                       2010-03-17T12:57:09  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-03-17  0        12:58:07  1.006  12.45  0.114   0.05      78.5   8.37    6.85  10.2       1.4           5.1          0.846     56.8    nan     763       Y    N           N            nan                                                       2010-03-17T12:58:07  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-03-17  0        12:58:31  1.497  12.42  0.114   0.05      78.3   8.36    6.83  11.5       1.6           5.6          1.337     35.5    nan     763       Y    N           N            nan                                                       2010-03-17T12:58:31  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-03-17  0        12:58:55  2.022  12.4   0.114   0.05      78.1   8.34    6.81  10.3       1.5           5.5          1.862     9.8     nan     763       Y    N           N            nan                                                       2010-03-17T12:58:55  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-03-17  0        12:59:21  2.497  12.23  0.115   0.05      77.7   8.33    6.79  10.3       1.8           6.5          2.337     2.9     nan     763       Y    N           N            nan                                                       2010-03-17T12:59:21  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-03-17  0        13:00:00  3.038  12.13  0.115   0.05      76.9   8.26    6.77  10.5       1.7           6.1          2.878     1.3     nan     763       Y    N           N            nan                                                       2010-03-17T13:00:00  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-03-17  0        13:00:26  3.481  12.18  0.115   0.05      76.8   8.24    6.76  11.9       1.6           5.7          3.321     1.1     nan     763       Y    N           N            nan                                                       2010-03-17T13:00:26  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-03-17  0        13:00:55  3.995  12.14  0.115   0.05      76.6   8.23    6.75  9.5        1.7           6.1          3.835     1.2     nan     763       Y    N           N            nan                                                       2010-03-17T13:00:55  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.275    nan      2010-03-17  0        13:01:17  4.498  12.08  0.115   0.05      76.6   8.23    6.74  11.2       1.7           6.3          4.338     nan     nan     763       Y    N           N            nan                                                       2010-03-17T13:01:17  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.236    B        2010-03-17  0        13:01:38  5.009  12.07  0.115   0.05      76.5   8.23    6.74  10.3       1.7           6            4.849     nan     nan     763       Y    N           N            nan                                                       2010-03-17T13:01:38  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-03-17  0        13:01:46  5.273  12.07  0.115   0.05      76.4   8.22    6.74  13.6       1.7           5.9          5.113     0       nan     763       Y    N           N            nan                                                       2010-03-17T13:01:46  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2010-03-17  20       12:39:21  0.244  12.76  0.131   0.06      81     8.58    7.3   7.9        1.7           6            0.084     1051.5  nan     763       Y    N           N            nan                                                       2010-03-17T12:39:21  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-03-17  20       12:39:53  0.52   12.75  0.131   0.06      80.6   8.53    7.13  8.1        1.6           5.7          0.360     498.2   nan     763       Y    N           N            nan                                                       2010-03-17T12:39:53  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-03-17  20       12:40:30  1.021  12.74  0.131   0.06      80.3   8.51    7.02  7.9        1.6           5.7          0.861     167.7   nan     763       Y    N           N            nan                                                       2010-03-17T12:40:30  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-03-17  20       12:41:07  1.537  12.71  0.131   0.06      80.6   8.54    6.96  8.6        1.7           6.1          1.377     54.6    nan     763       Y    N           N            nan                                                       2010-03-17T12:41:07  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-03-17  20       12:41:37  1.992  12.72  0.131   0.06      80.2   8.5     6.93  8.2        1.6           5.8          1.832     20.9    nan     763       Y    N           N            nan                                                       2010-03-17T12:41:37  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.455    nan      2010-03-17  20       12:42:07  2.551  12.72  0.131   0.06      80.1   8.49    6.91  8.7        1.6           5.7          2.391     7.7     nan     763       Y    N           N            nan                                                       2010-03-17T12:42:07  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.004    B        2010-03-17  20       12:42:33  3.002  12.72  0.131   0.06      80.1   8.49    6.89  8.9        1.5           5.5          2.842     2.9     nan     763       Y    N           N            nan                                                       2010-03-17T12:42:33  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-03-17  20       12:43:02  3.506  12.71  0.131   0.06      80.1   8.49    6.88  10.2       1.7           6.1          3.346     0.6     nan     763       Y    N           N            nan                                                       2010-03-17T12:43:02  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2010-03-17  30       12:20:26  0.21   12.96  1.137   0.57      82.3   8.65    7.31  6.1        1.3           4.7          0.050     1520    nan     763       Y    N           N            nan                                                       2010-03-17T12:20:26  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-03-17  30       12:20:55  0.53   13.02  1.119   0.56      81.6   8.57    7.2   5.8        1.5           5.4          0.370     697.6   nan     763       Y    N           N            nan                                                       2010-03-17T12:20:55  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-03-17  30       12:21:34  0.992  13.02  1.121   0.56      81     8.5     7.12  5.7        1.5           5.4          0.832     250.8   nan     763       Y    N           N            nan                                                       2010-03-17T12:21:34  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-03-17  30       12:22:07  1.488  12.89  1.17    0.59      80.8   8.5     7.07  5.9        1.7           6            1.328     108.5   nan     763       Y    N           N            nan                                                       2010-03-17T12:22:07  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-03-17  30       12:22:29  2.006  12.78  1.196   0.6       80.7   8.52    7.04  5.8        1.5           5.3          1.846     43.1    nan     763       Y    N           N            nan                                                       2010-03-17T12:22:29  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.156    B        2010-03-17  30       12:23:05  2.512  11.18  9.445   5.32      65.4   6.95    6.48  3.9        1.5           5.5          2.352     17.1    nan     763       Y    N           N            nan                                                       2010-03-17T12:23:05  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.335    nan      2010-03-17  30       12:23:58  3.003  10.62  10.39   5.89      57.8   6.19    6.66  4.1        1.8           6.6          2.843     7.9     nan     763       Y    N           N            nan                                                       2010-03-17T12:23:58  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-03-17  30       12:24:19  3.168  10.58  10.45   5.93      57     6.11    6.7   4.5        1.9           6.8          3.008     6.6     nan     763       Y    N           N            nan                                                       2010-03-17T12:24:19  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2010-03-17  50       12:05:13  0.276  12.55  1.8     0.92      91     9.63    7.6   5.5        2.6           9.4          0.116     1018.5  nan     763       Y    N           N            nan                                                       2010-03-17T12:05:13  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-03-17  50       12:05:39  0.508  12.51  1.8     0.92      90.3   9.57    7.5   5.5        3.2           11.5         0.348     551.7   nan     763       Y    N           N            nan                                                       2010-03-17T12:05:39  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-03-17  50       12:06:27  1.011  12.5   1.804   0.92      90.1   9.54    7.34  5.6        4.1           14.6         0.851     227.3   nan     763       Y    N           N            nan                                                       2010-03-17T12:06:27  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-03-17  50       12:07:09  1.486  12.41  1.854   0.95      88.7   9.41    7.26  5.6        4             14.5         1.326     85.7    nan     763       Y    N           N            nan                                                       2010-03-17T12:07:09  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-03-17  50       12:07:34  1.993  11.71  4.045   2.16      84.5   9.05    6.96  4.9        4.8           17.3         1.833     28.3    nan     763       Y    N           N            nan                                                       2010-03-17T12:07:34  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-03-17  50       12:08:32  2.549  10.78  10.16   5.75      56.8   6.07    6.82  3.7        4.1           14.8         2.389     2.5     nan     763       Y    N           N            nan                                                       2010-03-17T12:08:32  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-03-17  50       12:09:09  3.054  10.43  12      6.88      47.9   5.12    6.79  4.5        4.6           16.7         2.894     1.3     nan     763       Y    N           N            nan                                                       2010-03-17T12:09:09  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-03-17  50       12:09:31  3.535  10.24  12.94   7.45      45     4.82    6.77  4.1        6.6           23.6         3.375     0.8     nan     763       Y    N           N            nan                                                       2010-03-17T12:09:31  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.198    B        2010-03-17  50       12:09:45  4.044  10.18  13.21   7.62      43.6   4.67    6.78  5.3        7.6           27.3         3.884     0.7     nan     763       Y    N           N            nan                                                       2010-03-17T12:09:45  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.250    nan      2010-03-17  50       12:09:59  4.492  10.16  13.29   7.67      42.5   4.55    6.78  5.4        8.3           29.9         4.332     0.4     nan     763       Y    N           N            nan                                                       2010-03-17T12:09:59  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-03-17  50       12:10:14  4.742  10.16  13.3    7.68      41.7   4.46    6.79  17.5       9             32.2         4.582     0.3     nan     763       Y    N           N            nan                                                       2010-03-17T12:10:14  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2010-03-17  60       11:46:59  0.194  11.69  5.094   2.75      109.8  11.71   8.06  5          7.4           26.5         0.034     1092.8  nan     763       Y    N           N            nan                                                       2010-03-17T11:46:59  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-03-17  60       11:47:36  0.458  11.73  5.069   2.74      110.5  11.78   8.08  5.1        11.7          42.1         0.298     387.2   nan     763       Y    N           N            nan                                                       2010-03-17T11:47:36  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-03-17  60       11:48:08  1.013  11.74  5.062   2.74      110.6  11.79   8.1   5.2        12.3          44.3         0.853     105.4   nan     763       Y    N           N            nan                                                       2010-03-17T11:48:08  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-03-17  60       11:48:32  1.502  11.66  5.093   2.75      110.1  11.76   8.08  5          11.2          40.1         1.342     41.4    nan     763       Y    N           N            nan                                                       2010-03-17T11:48:32  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-03-17  60       11:49:14  2.047  11.49  5.222   2.83      106.9  11.45   8     4.5        7.5           26.9         1.887     14.6    nan     763       Y    N           N            nan                                                       2010-03-17T11:49:14  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.441    nan      2010-03-17  60       11:49:41  2.507  11.41  5.325   2.89      104.7  11.23   7.92  4.2        5.5           19.8         2.347     5.9     nan     763       Y    N           N            nan                                                       2010-03-17T11:49:41  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.087    B        2010-03-17  60       11:50:35  3.035  11.05  9.28    5.22      72.6   7.74    7.37  3.9        8.7           31.4         2.875     3       nan     763       Y    N           N            nan                                                       2010-03-17T11:50:35  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-03-17  60       11:51:43  3.448  10.2   13.51   7.81      44.9   4.8     7.08  61.7       10.6          38.1         3.288     1.9     nan     763       Y    N           N            nan                                                       2010-03-17T11:51:43  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2010-03-17  70       11:32:43  0.238  11.69  4.918   2.65      110.6  11.81   8.12  5.8        9.6           34.5         0.078     1334.4  nan     762       Y    N           N            nan                                                       2010-03-17T11:32:43  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-03-17  70       11:33:13  0.532  11.67  4.918   2.65      111    11.86   8.1   5.7        12.9          46.5         0.372     451.3   nan     762       Y    N           N            nan                                                       2010-03-17T11:33:13  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-03-17  70       11:33:47  1.067  11.6   4.958   2.68      110.2  11.78   8.08  5.7        12.8          46.1         0.907     115.5   nan     762       Y    N           N            nan                                                       2010-03-17T11:33:47  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-03-17  70       11:34:58  1.544  11.27  5.26    2.85      103.2  11.11   7.82  4.5        6.3           22.6         1.384     45.9    nan     763       Y    N           N            nan                                                       2010-03-17T11:34:58  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-03-17  70       11:35:25  2.072  11.22  5.306   2.88      102.4  11.03   7.78  4.5        5.9           21.1         1.912     15      nan     763       Y    N           N            nan                                                       2010-03-17T11:35:25  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-03-17  70       11:35:49  2.523  11.07  5.552   3.02      100.8  10.89   7.71  4.1        4.6           16.6         2.363     6.2     nan     763       Y    N           N            nan                                                       2010-03-17T11:35:49  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.114    B        2010-03-17  70       11:36:22  3.012  10.7   10.33   5.86      85.8   9.18    7.38  3.7        8.4           30.1         2.852     3.5     nan     763       Y    N           N            nan                                                       2010-03-17T11:36:22  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.382    nan      2010-03-17  70       11:36:55  3.508  10.09  13.64   7.89      59.9   6.42    7.19  5.3        15.7          56.4         3.348     1.6     nan     763       Y    N           N            nan                                                       2010-03-17T11:36:55  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-03-17  70       11:37:12  3.626  10.1   13.66   7.9       50.9   5.45    7.14  8          16.5          59.4         3.466     1.3     nan     763       Y    N           N            nan                                                       2010-03-17T11:37:12  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2010-03-17  100      11:11:19  0.239  11.24  7.083   3.91      114.1  12.21   8.32  6.8        11.9          42.7         0.079     366.3   nan     763       Y    N           N            nan                                                       2010-03-17T11:11:19  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-03-17  100      11:12:05  0.482  11.08  7.141   3.94      114    12.24   8.32  7.4        14.4          51.9         0.322     219.7   nan     763       Y    N           N            nan                                                       2010-03-17T11:12:05  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-03-17  100      11:12:50  0.971  11     7.17    3.96      113.7  12.22   8.32  7.7        15.3          54.8         0.811     74.2    nan     763       Y    N           N            nan                                                       2010-03-17T11:12:50  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-03-17  100      11:13:35  1.464  10.64  7.34    4.06      108.6  11.76   8.13  4.6        7.6           27.5         1.304     22.9    nan     763       Y    N           N            nan                                                       2010-03-17T11:13:35  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-03-17  100      11:14:11  2.055  10.54  7.524   4.17      105.2  11.42   8.01  4          6.8           24.6         1.895     12.4    nan     763       Y    N           N            nan                                                       2010-03-17T11:14:11  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-03-17  100      11:14:46  2.493  10.78  8.097   4.51      101.3  10.92   7.85  4.5        7             25.1         2.333     6.8     nan     763       Y    N           N            nan                                                       2010-03-17T11:14:46  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.482    nan      2010-03-17  100      11:15:22  3.032  10.68  12.64   7.27      80.5   8.53    7.5   4.8        15.6          56.1         2.872     3.2     nan     763       Y    N           N            nan                                                       2010-03-17T11:15:22  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.002    B        2010-03-17  100      11:15:57  3.516  10.21  15.06   8.78      74.3   7.89    7.36  2.8        8.9           31.9         3.356     1.3     nan     763       Y    N           N            nan                                                       2010-03-17T11:15:57  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-03-17  100      11:16:26  4.014  10.16  15.14   8.83      72.5   7.71    7.31  2.8        7.9           28.2         3.854     0.8     nan     763       Y    N           N            nan                                                       2010-03-17T11:16:26  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2010-03-17  120      10:53:56  0.233  11.48  6.961   3.84      107.3  11.42   8.12  3.3        3.1           11.1         0.073     929.2   nan     763       Y    N           N            nan                                                       2010-03-17T10:53:56  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-03-17  120      10:54:17  0.523  11.39  6.958   3.84      107.3  11.45   8.11  3.7        3.9           14.1         0.363     554.5   nan     763       Y    N           N            nan                                                       2010-03-17T10:54:17  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-03-17  120      10:54:53  1.039  11.2   6.968   3.84      106.8  11.44   8.1   4          6.3           22.6         0.879     201.6   nan     763       Y    N           N            nan                                                       2010-03-17T10:54:53  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-03-17  120      10:55:36  1.506  11.14  6.971   3.85      105.8  11.35   8.06  3.6        5.1           18.5         1.346     114.7   nan     763       Y    N           N            nan                                                       2010-03-17T10:55:36  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-03-17  120      10:56:05  2.03   11.07  7.053   3.89      104.7  11.24   8     3.4        4.2           15.1         1.870     48.5    nan     763       Y    N           N            nan                                                       2010-03-17T10:56:05  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-03-17  120      10:56:38  2.503  11.01  7.287   4.03      102.9  11.05   7.89  3.1        3.6           12.9         2.343     23.4    nan     763       Y    N           N            nan                                                       2010-03-17T10:56:38  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-03-17  120      10:57:26  3.069  11.04  7.469   4.14      101.2  10.86   7.79  3          3.5           12.5         2.909     9.9     nan     763       Y    N           N            nan                                                       2010-03-17T10:57:26  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-03-17  120      10:58:02  3.517  10.96  7.766   4.31      99.3   10.67   7.75  4.7        7.5           26.9         3.357     5.3     nan     763       Y    N           N            nan                                                       2010-03-17T10:58:02  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-03-17  120      10:58:46  4.006  10.75  13.76   7.97      79.5   8.38    7.4   6.2        15.7          56.3         3.846     2.2     nan     764       Y    N           N            nan                                                       2010-03-17T10:58:46  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-03-17  120      10:59:15  4.519  10.37  14.98   8.73      72.6   7.68    7.3   4.5        12.3          44           4.359     1.2     nan     764       Y    N           N            nan                                                       2010-03-17T10:59:15  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.589    nan      2010-03-17  120      10:59:46  5.017  10.26  15.33   8.95      73     7.74    7.26  4.1        10.5          37.7         4.857     0.8     nan     764       Y    N           N            nan                                                       2010-03-17T10:59:46  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.084    B        2010-03-17  120      11:00:20  5.522  10.12  15.54   9.08      73.3   7.78    7.25  3.6        8.8           31.7         5.362     0.7     nan     764       Y    N           N            nan                                                       2010-03-17T11:00:20  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-03-17  120      11:00:46  6.106  10.03  15.69   9.17      72.3   7.69    7.24  4.4        9.2           33.1         5.946     0.7     nan     764       Y    N           N            nan                                                       2010-03-17T11:00:46  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2010-03-17  140      10:32:34  0.211  11.59  7.903   4.4       107.1  11.33   8.32  5          4.6           16.4         0.051     1225.1  nan     764       Y    N           N            nan                                                       2010-03-17T10:32:34  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-03-17  140      10:33:23  0.637  11.61  7.896   4.39      107.4  11.36   8.31  5.2        6             21.6         0.477     311.8   nan     764       Y    N           N            nan                                                       2010-03-17T10:33:23  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-03-17  140      10:33:50  0.999  11.57  7.894   4.39      107.4  11.37   8.3   5.1        7.7           27.6         0.839     117.8   nan     764       Y    N           N            nan                                                       2010-03-17T10:33:50  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-03-17  140      10:34:47  1.469  11.52  7.892   4.39      106.6  11.3    8.28  4.9        8.1           29.2         1.309     68.6    nan     764       Y    N           N            nan                                                       2010-03-17T10:34:47  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-03-17  140      10:35:14  2.029  11.51  7.895   4.39      106.1  11.24   8.26  4.6        7.4           26.5         1.869     29.5    nan     764       Y    N           N            nan                                                       2010-03-17T10:35:14  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-03-17  140      10:35:52  2.539  11.47  7.914   4.4       105.3  11.17   8.22  4.2        6.4           23           2.379     11      nan     764       Y    N           N            nan                                                       2010-03-17T10:35:52  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-03-17  140      10:36:17  2.96   11.44  7.964   4.43      104.8  11.12   8.2   3.9        5.7           20.4         2.800     5.3     nan     764       Y    N           N            nan                                                       2010-03-17T10:36:17  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-03-17  140      10:36:54  3.577  11.37  8.14    4.54      104.2  11.08   8.2   3.6        4.8           17.1         3.417     3       nan     764       Y    N           N            nan                                                       2010-03-17T10:36:54  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-03-17  140      10:37:38  4.032  10.99  9.965   5.63      93     9.9     7.99  7          15.1          54.3         3.872     1.5     nan     764       Y    N           N            nan                                                       2010-03-17T10:37:38  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.541    nan      2010-03-17  140      10:38:34  4.411  10.67  14.69   8.55      88.7   9.33    7.68  4.4        10.3          36.9         4.251     0.8     nan     764       Y    N           N            nan                                                       2010-03-17T10:38:34  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.045    B        2010-03-17  140      10:39:23  4.997  10.47  15.38   8.99      85.6   9.02    7.65  3.6        7.9           28.3         4.837     0.7     nan     764       Y    N           N            nan                                                       2010-03-17T10:39:23  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-03-17  140      10:40:08  5.452  10.22  15.97   9.35      74.5   7.88    7.4   -1         8.5           30.6         5.292     0.8     nan     764       Y    N           N            Turbidity reading suspect                                 2010-03-17T10:40:08  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2010-03-17  160      09:51:05  0.22   10.58  14.34   8.33      109.5  11.56   8.34  3          5.2           18.6         0.060     695.8   nan     763       Y    N           N            nan                                                       2010-03-17T09:51:05  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-03-17  160      09:51:48  0.506  10.6   14.34   8.33      109.8  11.59   8.33  3          4.9           17.7         0.346     534.4   nan     763       Y    N           N            nan                                                       2010-03-17T09:51:48  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-03-17  160      09:52:27  0.979  10.6   14.34   8.33      109.8  11.59   8.34  2.9        7.5           27           0.819     281.4   nan     763       Y    N           N            nan                                                       2010-03-17T09:52:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-03-17  160      09:53:20  1.476  10.55  14.37   8.35      108.7  11.48   8.32  2.7        8.5           30.5         1.316     100.4   nan     763       Y    N           N            nan                                                       2010-03-17T09:53:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-03-17  160      09:54:05  2.006  10.57  14.44   8.4       108.3  11.44   8.29  2.7        8.6           31           1.846     53.4    nan     763       Y    N           N            nan                                                       2010-03-17T09:54:05  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-03-17  160      09:54:48  2.506  10.63  14.63   8.52      105.9  11.16   8.22  2.5        7.4           26.5         2.346     21.8    nan     763       Y    N           N            nan                                                       2010-03-17T09:54:48  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-03-17  160      09:55:20  3.087  10.61  14.88   8.67      104.6  11.01   8.18  2.7        7.5           26.9         2.927     10.6    nan     763       Y    N           N            nan                                                       2010-03-17T09:55:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-03-17  160      09:56:00  3.556  10.59  14.97   8.72      102.9  10.84   8.14  2.8        7.7           27.6         3.396     7.2     nan     763       Y    N           N            nan                                                       2010-03-17T09:56:00  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-03-17  160      09:56:51  4.016  10.52  15.41   9.01      101.6  10.7    8.07  3.8        9.5           34.1         3.856     3.6     nan     763       Y    N           N            nan                                                       2010-03-17T09:56:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-03-17  160      09:57:30  4.505  10.5   15.59   9.12      103.4  10.88   8.09  3.4        9.5           34.2         4.345     1.5     nan     763       Y    N           N            nan                                                       2010-03-17T09:57:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-03-17  160      09:58:40  5.054  10.46  15.63   9.14      104.5  11.01   8.11  3.5        9.3           33.6         4.894     1       nan     763       Y    N           N            nan                                                       2010-03-17T09:58:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-03-17  160      09:59:09  5.528  10.43  15.69   9.18      104.1  10.97   8.09  3.8        10.4          37.4         5.368     0.6     nan     763       Y    N           N            nan                                                       2010-03-17T09:59:09  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-03-17  160      09:59:45  6.023  10.21  15.92   9.32      96     10.16   7.9   4.2        11.8          42.5         5.863     0.3     nan     763       Y    N           N            nan                                                       2010-03-17T09:59:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.450    nan      2010-03-17  160      10:00:23  6.55   9.76   16.92   9.95      74.6   7.95    7.53  5.2        12.7          45.7         6.390     0.8     nan     763       Y    N           N            nan                                                       2010-03-17T10:00:23  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.019    B        2010-03-17  160      10:01:22  6.981  9.36   17.61   10.38     63.4   6.8     7.27  6.7        15.8          56.9         6.821     0.7     nan     763       Y    N           N            nan                                                       2010-03-17T10:01:22  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-03-17  160      10:02:13  7.5    9.27   17.71   10.44     60.9   6.54    7.18  8.6        19.8          71           7.340     0.7     nan     763       Y    N           N            nan                                                       2010-03-17T10:02:13  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2010-03-17  180      09:16:31  0.307  10.59  14.84   8.65      104.2  10.98   8.11  2          5.4           19.4         0.147     811.2   nan     762       Y    N           N            nan                                                       2010-03-17T09:16:31  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-03-17  180      09:17:33  0.501  10.59  14.85   8.65      104.1  10.97   8.15  1.7        4             14.2         0.341     350.7   nan     762       Y    N           N            nan                                                       2010-03-17T09:17:33  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-03-17  180      09:18:07  0.817  10.58  14.86   8.66      104.6  11.02   8.17  1.7        4.7           17           0.657     323.6   nan     762       Y    N           N            nan                                                       2010-03-17T09:18:07  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-03-17  180      09:18:52  1.582  10.59  14.89   8.68      104    10.96   8.18  1.7        5.4           19.2         1.422     107.8   nan     762       Y    N           N            nan                                                       2010-03-17T09:18:52  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-03-17  180      09:19:28  1.922  10.6   14.94   8.71      103.6  10.91   8.18  1.8        5.2           18.5         1.762     57.5    nan     762       Y    N           N            nan                                                       2010-03-17T09:19:28  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-03-17  180      09:20:10  2.499  10.6   14.94   8.71      103.7  10.92   8.19  1.7        5.1           18.4         2.339     33.2    nan     762       Y    N           N            nan                                                       2010-03-17T09:20:10  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-03-17  180      09:20:38  3.037  10.62  15.06   8.78      103.3  10.87   8.18  1.8        5             18.1         2.877     15.4    nan     762       Y    N           N            nan                                                       2010-03-17T09:20:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-03-17  180      09:21:10  3.542  10.62  15.2    8.87      103    10.83   8.17  1.7        4.7           16.8         3.382     8.8     nan     762       Y    N           N            nan                                                       2010-03-17T09:21:10  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-03-17  180      09:21:44  3.958  10.62  15.3    8.94      103    10.83   8.16  1.8        4.4           15.7         3.798     5.3     nan     763       Y    N           N            nan                                                       2010-03-17T09:21:44  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-03-17  180      09:22:24  4.511  10.61  15.65   9.16      102.8  10.79   8.14  1.7        4.1           14.7         4.351     3.1     nan     762       Y    N           N            nan                                                       2010-03-17T09:22:24  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-03-17  180      09:23:03  5.01   10.63  16.28   9.56      102.4  10.72   8.09  1.7        4.3           15.5         4.850     1.7     nan     763       Y    N           N            nan                                                       2010-03-17T09:23:03  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-03-17  180      09:23:41  5.486  10.66  16.49   9.69      101.6  10.62   8.05  2.2        4.2           15.3         5.326     0.9     nan     763       Y    N           N            nan                                                       2010-03-17T09:23:41  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.016    B        2010-03-17  180      09:24:16  6.101  10.66  16.52   9.71      101.3  10.59   8.04  2.2        4.1           14.8         5.941     0.5     nan     763       Y    N           N            nan                                                       2010-03-17T09:24:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.319    nan      2010-03-17  180      09:24:51  6.436  10.65  16.53   9.71      101.1  10.57   8.03  2.1        3.8           13.8         6.276     0.3     nan     763       Y    N           N            nan                                                       2010-03-17T09:24:51  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-03-17  180      09:25:39  6.617  10.66  16.53   9.71      101.2  10.57   8.03  16.3       4.5           16.2         6.457     0.3     nan     763       Y    N           N            nan                                                       2010-03-17T09:25:39  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2010-04-01  0        12:25:35  0.264  16.88  0.113   0.05      80.1   7.76    7.05  11.7       0.9           3.3          0.104     1282.4  nan     766       Y    N           N            nan                                                       2010-04-01T12:25:35  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-04-01  0        12:25:56  0.515  16.84  0.113   0.05      80.1   7.76    7.01  11.3       1.1           3.9          0.355     183.6   nan     767       Y    N           N            nan                                                       2010-04-01T12:25:56  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-04-01  0        12:26:46  0.987  16.85  0.113   0.05      80     7.76    6.94  11.9       1.2           4.2          0.827     69.6    nan     767       Y    N           N            nan                                                       2010-04-01T12:26:46  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-04-01  0        12:27:08  1.52   16.73  0.113   0.05      79.6   7.74    6.92  12.2       1.1           3.9          1.360     18.7    nan     767       Y    N           N            nan                                                       2010-04-01T12:27:08  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-04-01  0        12:27:52  1.995  16.7   0.113   0.05      79.5   7.73    6.9   13.2       1.1           3.9          1.835     4.5     nan     767       Y    N           N            nan                                                       2010-04-01T12:27:52  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-04-01  0        12:28:22  2.493  16.66  0.113   0.05      79.5   7.74    6.88  13.6       1.1           3.8          2.333     2.6     nan     767       Y    N           N            nan                                                       2010-04-01T12:28:22  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-04-01  0        12:28:50  2.996  16.66  0.113   0.05      79.4   7.72    6.87  14         1.3           4.7          2.836     1       nan     767       Y    N           N            nan                                                       2010-04-01T12:28:50  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-04-01  0        12:29:11  3.505  16.65  0.113   0.05      79.2   7.71    6.87  12.9       1.1           4.1          3.345     nan     nan     767       Y    N           N            nan                                                       2010-04-01T12:29:11  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.488    nan      2010-04-01  0        12:29:25  4.012  16.64  0.113   0.05      79.1   7.7     6.86  14.2       1.1           4.1          3.852     nan     nan     768       Y    N           N            nan                                                       2010-04-01T12:29:25  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.012    B        2010-04-01  0        12:29:42  4.512  16.63  0.113   0.05      79     7.7     6.86  15.3       1.1           3.9          4.352     nan     nan     768       Y    N           N            nan                                                       2010-04-01T12:29:42  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-04-01  0        12:30:05  5      16.62  0.113   0.05      79     7.7     6.86  17.9       1.3           4.5          4.840     nan     nan     768       Y    N           N            nan                                                       2010-04-01T12:30:05  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2010-04-01  20       12:07:45  0.235  16.37  0.143   0.07      76.1   7.45    7.11  8          1             3.5          0.075     1460.9  nan     765       Y    N           N            nan                                                       2010-04-01T12:07:45  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-04-01  20       12:08:20  0.502  16.36  0.143   0.07      75.9   7.43    7.05  8.4        1             3.5          0.342     677.5   nan     765       Y    N           N            nan                                                       2010-04-01T12:08:20  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-04-01  20       12:09:35  1.068  16.36  0.143   0.07      75.8   7.43    6.97  8.3        1             3.8          0.908     184.5   nan     766       Y    N           N            nan                                                       2010-04-01T12:09:35  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.475    nan      2010-04-01  20       12:09:57  1.499  16.34  0.143   0.07      76.1   7.46    6.96  8.8        1.2           4.2          1.339     69      nan     766       Y    N           N            nan                                                       2010-04-01T12:09:57  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.029    B        2010-04-01  20       12:10:55  2.003  16.32  0.143   0.07      76.2   7.47    6.95  9.6        1.1           3.9          1.843     23.5    nan     765       Y    N           N            nan                                                       2010-04-01T12:10:55  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-04-01  20       12:11:28  2.474  16.32  0.143   0.07      76.2   7.47    6.94  23.3       1.1           4            2.314     7.7     nan     765       Y    N           N            nan                                                       2010-04-01T12:11:28  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2010-04-01  30       11:54:35  0.306  17.61  0.174   0.08      85.8   8.19    7.35  5.5        1.6           5.7          0.146     1238.5  nan     766       Y    N           N            nan                                                       2010-04-01T11:54:35  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-04-01  30       11:55:05  0.51   17.28  0.174   0.08      84.9   8.15    7.28  5.6        1.5           5.6          0.350     797.2   nan     766       Y    N           N            nan                                                       2010-04-01T11:55:05  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-04-01  30       11:55:36  1.013  16.47  0.193   0.09      83     8.1     7.23  5.7        1.3           4.6          0.853     266.9   nan     765       Y    N           N            nan                                                       2010-04-01T11:55:36  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-04-01  30       11:56:04  1.51   16.33  0.209   0.1       81.6   7.99    7.2   5.9        1.2           4.4          1.350     88.3    nan     765       Y    N           N            nan                                                       2010-04-01T11:56:04  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.224    B        2010-04-01  30       11:56:30  2.045  16.28  0.225   0.11      80.4   7.88    7.17  5.8        1.3           4.5          1.885     30.2    nan     765       Y    N           N            nan                                                       2010-04-01T11:56:30  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.228    nan      2010-04-01  30       11:56:51  2.497  16.22  0.258   0.12      79.8   7.84    7.13  6.2        1.1           4            2.337     13      nan     765       Y    N           N            nan                                                       2010-04-01T11:56:51  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-04-01  30       11:56:56  2.769  16.2   0.279   0.13      79.8   7.84    7.13  11.4       1.2           4.5          2.609     10.3    nan     765       Y    N           N            nan                                                       2010-04-01T11:56:56  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2010-04-01  50       11:42:07  0.227  19.03  0.268   0.13      102.1  9.46    7.66  5.3        1.2           4.3          0.067     1486.7  nan     765       Y    N           N            nan                                                       2010-04-01T11:42:07  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-04-01  50       11:42:25  0.509  18.05  0.265   0.13      99     9.35    7.61  5.5        1.4           4.9          0.349     849.7   nan     766       Y    N           N            nan                                                       2010-04-01T11:42:25  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-04-01  50       11:42:56  1.012  16.08  0.344   0.17      93.4   9.2     7.51  6          1.6           5.7          0.852     239.1   nan     766       Y    N           N            nan                                                       2010-04-01T11:42:56  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-04-01  50       11:43:17  1.484  15.97  0.402   0.19      91.6   9.04    7.46  6.1        1.5           5.5          1.324     92.6    nan     766       Y    N           N            nan                                                       2010-04-01T11:43:17  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.519    nan      2010-04-01  50       11:43:48  2.006  15.95  0.447   0.22      90.3   8.92    7.41  6.3        1.5           5.2          1.846     32.8    nan     766       Y    N           N            nan                                                       2010-04-01T11:43:48  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.025    B        2010-04-01  50       11:44:26  2.5    15.91  0.496   0.24      89.6   8.85    7.37  6.3        1.6           5.8          2.340     13.2    nan     767       Y    N           N            nan                                                       2010-04-01T11:44:26  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-04-01  50       11:44:49  3.025  15.87  2.139   1.1       85     8.36    7.06  7.3        1.8           6.6          2.865     4.4     nan     767       Y    N           N            nan                                                       2010-04-01T11:44:49  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2010-04-01  60       11:29:59  0.498  16.34  1.04    0.52      103.8  10.14   7.77  5.9        2.3           8.3          0.338     823.9   nan     767       Y    N           N            nan                                                       2010-04-01T11:29:59  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-04-01  60       11:30:40  1.006  16.01  1.602   0.81      102.5  10.06   7.6   6          3.2           11.5         0.846     240.5   nan     767       Y    N           N            nan                                                       2010-04-01T11:30:40  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-04-01  60       11:31:04  1.52   16.19  3.171   1.67      106.1  10.32   7.51  5.7        4.9           17.6         1.360     78.8    nan     767       Y    N           N            nan                                                       2010-04-01T11:31:04  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-04-01  60       11:31:25  2.02   16.16  3.572   1.89      108.5  10.55   7.63  5.6        4.4           16           1.860     28.3    nan     767       Y    N           N            nan                                                       2010-04-01T11:31:25  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.501    nan      2010-04-01  60       11:31:57  2.496  16.02  4.727   2.54      107.3  10.43   7.64  4.7        5.4           19.5         2.336     9.8     nan     767       Y    N           N            nan                                                       2010-04-01T11:31:57  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.017    B        2010-04-01  60       11:32:23  3.014  15.73  6.62    3.64      102.5  9.95    7.6   4.2        5.2           18.8         2.854     3.6     nan     767       Y    N           N            nan                                                       2010-04-01T11:32:23  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-04-01  60       11:32:50  3.497  15.5   6.735   3.71      92.9   9.06    7.54  4.2        4.9           17.7         3.337     1.5     nan     767       Y    N           N            nan                                                       2010-04-01T11:32:50  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2010-04-01  70       11:20:36  0.24   16.69  1.345   0.68      105.1  10.18   7.89  6.2        2             7.2          0.080     1397.9  nan     766       Y    N           N            nan                                                       2010-04-01T11:20:36  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-04-01  70       11:20:47  0.502  16.18  1.338   0.67      104.7  10.26   7.89  5.8        2.5           8.9          0.342     677.7   nan     766       Y    N           N            nan                                                       2010-04-01T11:20:47  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-04-01  70       11:21:17  1.015  16.07  2.982   1.56      108.4  10.59   7.74  5.2        5.2           18.7         0.855     229.4   nan     766       Y    N           N            nan                                                       2010-04-01T11:21:17  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-04-01  70       11:21:45  1.53   16.09  3.717   1.97      109.4  10.65   7.83  4.9        5.9           21.3         1.370     75      nan     767       Y    N           N            nan                                                       2010-04-01T11:21:45  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-04-01  70       11:22:11  2.08   16.08  3.847   2.04      109.6  10.67   7.91  4.7        5.5           19.7         1.920     23.6    nan     767       Y    N           N            nan                                                       2010-04-01T11:22:11  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.487    nan      2010-04-01  70       11:22:42  2.518  16.2   4.936   2.66      112.4  10.88   7.93  4.4        5.2           18.8         2.358     10.1    nan     767       Y    N           N            nan                                                       2010-04-01T11:22:42  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.020    B        2010-04-01  70       11:23:19  3.025  15.59  6.804   3.75      96.3   9.37    7.77  3.5        4.9           17.7         2.865     3.8     nan     767       Y    N           N            nan                                                       2010-04-01T11:23:19  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-04-01  70       11:24:10  3.505  15.23  7.487   4.15      83.1   8.13    7.54  14.4       5.8           20.9         3.345     1.4     nan     767       Y    N           N            nan                                                       2010-04-01T11:24:10  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2010-04-01  100      11:00:40  0.214  16.89  3.289   1.73      113.2  10.86   8.21  4          2.2           7.8          0.054     1616.5  nan     766       Y    N           N            nan                                                       2010-04-01T11:00:40  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-04-01  100      11:01:22  0.553  15.53  3.66    1.94      113    11.14   8.29  4.3        3             10.6         0.393     686.4   nan     767       Y    N           N            nan                                                       2010-04-01T11:01:22  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-04-01  100      11:01:55  1.03   15.92  5.921   3.23      117    11.34   8.25  4.3        6.9           24.8         0.870     259.9   nan     767       Y    N           N            nan                                                       2010-04-01T11:01:55  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-04-01  100      11:02:52  1.51   16.09  6.82    3.76      116.4  11.21   8.24  3.6        6.2           22.2         1.350     104.8   nan     767       Y    N           N            nan                                                       2010-04-01T11:02:52  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-04-01  100      11:03:25  2.06   16.02  7.177   3.97      114.7  11.05   8.19  3.5        6             21.6         1.900     37.8    nan     767       Y    N           N            nan                                                       2010-04-01T11:03:25  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-04-01  100      11:04:01  2.557  16.04  7.678   4.27      110.9  10.66   8.15  3.7        6.6           23.7         2.397     16.2    nan     768       Y    N           N            nan                                                       2010-04-01T11:04:01  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-04-01  100      11:04:40  3.07   14.72  10.99   6.27      93.9   9.17    7.78  2.6        5.3           19           2.910     7.1     nan     768       Y    N           N            nan                                                       2010-04-01T11:04:40  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.119    B        2010-04-01  100      11:05:19  3.531  14.67  11.33   6.48      85.6   8.35    7.58  2.5        4.9           17.6         3.371     3.5     nan     768       Y    N           N            nan                                                       2010-04-01T11:05:19  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.408    nan      2010-04-01  100      11:05:57  4.058  14.66  11.36   6.5       83.2   8.12    7.49  3.7        6.4           22.9         3.898     1.6     nan     768       Y    N           N            nan                                                       2010-04-01T11:05:57  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-04-01  100      11:06:47  4.15   14.65  11.36   6.5       82     8.01    7.44  8          7.8           27.9         3.990     1.4     nan     768       Y    N           N            nan                                                       2010-04-01T11:06:47  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2010-04-01  120      10:43:02  0.266  15.67  6.356   3.49      114.6  11.16   8.31  3.2        3.4           12.2         0.106     1335    nan     766       Y    N           N            nan                                                       2010-04-01T10:43:02  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-04-01  120      10:43:29  0.522  15.52  6.469   3.55      114.6  11.19   8.32  3.5        3.5           12.5         0.362     726.8   nan     767       Y    N           N            nan                                                       2010-04-01T10:43:29  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-04-01  120      10:44:05  1.02   15.21  7.056   3.9       114.3  11.21   8.3   3.6        5.9           21.1         0.860     286.1   nan     767       Y    N           N            nan                                                       2010-04-01T10:44:05  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-04-01  120      10:44:51  1.52   15.27  7.556   4.2       112.6  11      8.2   3.6        7.3           26.3         1.360     117.4   nan     767       Y    N           N            nan                                                       2010-04-01T10:44:51  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-04-01  120      10:45:24  2.051  15.75  8.671   4.86      112.1  10.8    8.11  3.5        8.1           29.3         1.891     44.9    nan     767       Y    N           N            nan                                                       2010-04-01T10:45:24  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-04-01  120      10:45:53  2.541  15.57  9.419   5.31      108.9  10.5    8.03  3.5        7.6           27.2         2.381     20.1    nan     767       Y    N           N            nan                                                       2010-04-01T10:45:53  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-04-01  120      10:46:23  3.047  14.96  11.14   6.36      100.8  9.79    7.87  3.6        7.9           28.5         2.887     9.1     nan     767       Y    N           N            nan                                                       2010-04-01T10:46:23  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-04-01  120      10:46:54  3.595  15.1   12.07   6.93      97.6   9.41    7.78  3.2        7             25.2         3.435     3.8     nan     767       Y    N           N            nan                                                       2010-04-01T10:46:54  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-04-01  120      10:47:36  4.067  14.82  12.95   7.48      86.2   8.33    7.6   3.5        6.3           22.8         3.907     2       nan     767       Y    N           N            nan                                                       2010-04-01T10:47:36  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-04-01  120      10:48:11  4.529  14.79  13.23   7.66      83.6   8.08    7.53  3.4        6.9           25           4.369     0.9     nan     767       Y    N           N            nan                                                       2010-04-01T10:48:11  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-04-01  120      10:48:48  5.069  14.78  13.35   7.73      84.3   8.15    7.52  3.4        6.7           24           4.909     0.3     nan     767       Y    N           N            nan                                                       2010-04-01T10:48:48  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.203    B        2010-04-01  120      10:49:24  5.548  14.68  13.56   7.86      81.5   7.89    7.49  3.6        7.3           26.1         5.388     0       nan     767       Y    N           N            nan                                                       2010-04-01T10:49:24  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.298    nan      2010-04-01  120      10:49:53  6.049  14.64  13.63   7.91      78.5   7.6     7.46  5.3        9.4           33.7         5.889     nan     nan     766       Y    N           N            nan                                                       2010-04-01T10:49:53  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-04-01  120      10:50:12  6.251  14.63  13.66   7.92      76.2   7.38    7.44  9.5        10.9          39.3         6.091     nan     nan     766       Y    N           N            nan                                                       2010-04-01T10:50:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2010-04-01  140      10:25:04  0.23   15.57  11.1    6.34      113.6  10.89   8.22  2.1        2             7.1          0.070     1336.8  nan     766       Y    N           N            nan                                                       2010-04-01T10:25:04  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-04-01  140      10:25:25  0.488  15.26  11.1    6.34      113.5  10.95   8.24  2          2.4           8.5          0.328     731.2   nan     766       Y    N           N            nan                                                       2010-04-01T10:25:25  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-04-01  140      10:25:51  1.094  15.08  11.25   6.43      114.9  11.12   8.28  3.3        7.4           26.7         0.934     330.3   nan     766       Y    N           N            nan                                                       2010-04-01T10:25:51  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-04-01  140      10:26:15  1.498  15.15  11.48   6.57      111.6  10.77   8.2   3.5        9.7           35.1         1.338     177.6   nan     767       Y    N           N            nan                                                       2010-04-01T10:26:15  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-04-01  140      10:26:40  1.879  15.22  11.69   6.7       108.3  10.43   8.09  2.6        6.9           24.9         1.719     81.2    nan     767       Y    N           N            nan                                                       2010-04-01T10:26:40  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-04-01  140      10:27:36  2.453  15.24  11.86   6.81      104.5  10.05   7.96  2.2        5             17.9         2.293     45.9    nan     767       Y    N           N            nan                                                       2010-04-01T10:27:36  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-04-01  140      10:28:34  2.992  15.06  12.2    7.02      98.2   9.47    7.81  2.3        5.2           18.9         2.832     23.5    nan     768       Y    N           N            nan                                                       2010-04-01T10:28:34  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-04-01  140      10:29:14  3.505  15.16  13.43   7.78      102.3  9.8     7.92  2          4.5           16.1         3.345     11.9    nan     768       Y    N           N            nan                                                       2010-04-01T10:29:14  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.510    nan      2010-04-01  140      10:29:35  3.994  15.06  13.76   7.99      100    9.59    7.88  2.2        4.7           16.9         3.834     6.8     nan     768       Y    N           N            nan                                                       2010-04-01T10:29:35  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.004    B        2010-04-01  140      10:29:53  4.508  15.02  13.83   8.03      98.1   9.41    7.84  2.5        5             17.8         4.348     3.7     nan     768       Y    N           N            nan                                                       2010-04-01T10:29:53  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-04-01  140      10:30:14  5.004  15     13.86   8.05      96.1   9.22    7.79  2.8        5.4           19.5         4.844     2       nan     768       Y    N           N            nan                                                       2010-04-01T10:30:14  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2010-04-01  160      10:03:28  0.253  15.24  12.62   7.28      111.3  10.68   8.17  1.4        1.7           6            0.093     1280.4  nan     766       Y    N           N            nan                                                       2010-04-01T10:03:28  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-01  160      10:04:06  0.519  15.2   13.11   7.58      111.4  10.68   8.16  1.8        2.7           9.6          0.359     760.7   nan     766       Y    N           N            nan                                                       2010-04-01T10:04:06  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-01  160      10:04:39  1.064  14.9   13.74   7.97      110.2  10.61   8.15  1.9        6             21.6         0.904     347.7   nan     766       Y    N           N            nan                                                       2010-04-01T10:04:39  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-01  160      10:05:06  1.553  14.82  13.94   8.1       108.9  10.49   8.12  1.6        5.7           20.6         1.393     165     nan     767       Y    N           N            nan                                                       2010-04-01T10:05:06  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-01  160      10:05:44  2.041  14.83  14      8.14      107.9  10.39   8.09  1.4        5             18           1.881     86      nan     767       Y    N           N            nan                                                       2010-04-01T10:05:44  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-01  160      10:06:27  2.545  14.84  14.05   8.17      107.4  10.34   8.08  1.4        4.5           16.3         2.385     47.5    nan     767       Y    N           N            nan                                                       2010-04-01T10:06:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-01  160      10:07:03  3.057  14.81  14.09   8.2       107.3  10.34   8.08  1.5        4.6           16.5         2.897     27      nan     767       Y    N           N            nan                                                       2010-04-01T10:07:03  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-01  160      10:07:34  3.545  14.79  14.15   8.23      107.2  10.32   8.07  1.6        4.7           16.9         3.385     16.1    nan     767       Y    N           N            nan                                                       2010-04-01T10:07:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-01  160      10:08:09  4.069  14.45  14.75   8.61      103.3  10      7.98  1.7        5.2           18.8         3.909     9       nan     767       Y    N           N            nan                                                       2010-04-01T10:08:09  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-01  160      10:08:36  4.518  14.4   14.83   8.66      101.6  9.84    7.93  2.1        5.5           19.9         4.358     5.5     nan     767       Y    N           N            nan                                                       2010-04-01T10:08:36  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-01  160      10:09:08  5.048  14.38  14.85   8.67      100.4  9.73    7.9   1.8        5             18           4.888     3.1     nan     767       Y    N           N            nan                                                       2010-04-01T10:09:08  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-01  160      10:09:38  5.544  14.4   14.92   8.72      99.9   9.67    7.88  1.5        4.2           15           5.384     1.8     nan     767       Y    N           N            nan                                                       2010-04-01T10:09:38  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.400    nan      2010-04-01  160      10:10:11  6.012  14.44  14.99   8.76      99.1   9.59    7.87  3.2        4.4           16           5.852     1.1     nan     767       Y    N           N            nan                                                       2010-04-01T10:10:11  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.161    B        2010-04-01  160      10:10:44  6.573  14.44  15.06   8.81      97.8   9.46    7.84  2.6        4.8           17.1         6.413     0.5     nan     767       Y    N           N            nan                                                       2010-04-01T10:10:44  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-01  160      10:11:11  6.912  14.44  15.06   8.81      97     9.38    7.81  3.7        5.2           18.8         6.752     0.3     nan     767       Y    N           N            nan                                                       2010-04-01T10:11:11  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2010-04-01  180      09:36:59  0.233  14.34  15.73   9.23      108.6  10.49   7.98  0.7        1.3           4.6          0.073     1313.1  nan     767       Y    N           N            nan                                                       2010-04-01T09:36:59  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-04-01  180      09:37:19  0.498  14.26  15.76   9.25      108.2  10.48   7.98  0.9        1.5           5.5          0.338     840.8   nan     767       Y    N           N            nan                                                       2010-04-01T09:37:19  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-04-01  180      09:37:49  1.012  14.1   15.82   9.29      107.8  10.47   7.98  1.4        3.1           11.2         0.852     407.8   nan     767       Y    N           N            nan                                                       2010-04-01T09:37:49  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-04-01  180      09:38:51  1.484  14.08  15.89   9.33      107.1  10.4    7.98  1.5        3.7           13.4         1.324     210.4   nan     767       Y    N           N            nan                                                       2010-04-01T09:38:51  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-04-01  180      09:39:11  2.019  14.08  15.93   9.36      106.7  10.36   7.96  1.2        3.1           11.3         1.859     115.6   nan     767       Y    N           N            nan                                                       2010-04-01T09:39:11  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-04-01  180      09:39:59  2.522  14.12  15.97   9.38      105.6  10.25   7.95  1.1        2.9           10.3         2.362     69.3    nan     767       Y    N           N            nan                                                       2010-04-01T09:39:59  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-04-01  180      09:40:16  3.055  14.13  15.98   9.39      105.6  10.25   7.94  1          3.1           11.1         2.895     41      nan     767       Y    N           N            nan                                                       2010-04-01T09:40:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-04-01  180      09:40:42  3.507  14.15  16      9.4       105.6  10.24   7.95  0.9        2.6           9.5          3.347     25.6    nan     767       Y    N           N            nan                                                       2010-04-01T09:40:42  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-04-01  180      09:41:03  4.002  14.16  16.01   9.41      105.4  10.22   7.95  0.9        2.6           9.3          3.842     16.4    nan     767       Y    N           N            nan                                                       2010-04-01T09:41:03  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-04-01  180      09:41:25  4.493  14.17  16.02   9.41      105.4  10.21   7.95  0.9        2.4           8.8          4.333     10.3    nan     767       Y    N           N            nan                                                       2010-04-01T09:41:25  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-04-01  180      09:41:54  4.999  14.36  16.32   9.6       106    10.22   7.94  0.8        2.4           8.6          4.839     6.3     nan     767       Y    N           N            nan                                                       2010-04-01T09:41:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.497    nan      2010-04-01  180      09:42:46  5.533  14.47  16.87   9.96      104.6  10.04   7.9   1.1        2.2           7.9          5.373     3.7     nan     766       Y    N           N            nan                                                       2010-04-01T09:42:46  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.026    B        2010-04-01  180      09:43:17  6.004  14.56  17.14   10.13     102.8  9.83    7.84  3          2.5           9.1          5.844     2.3     nan     766       Y    N           N            nan                                                       2010-04-01T09:43:17  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-04-01  180      09:43:47  6.53   14.48  17.29   10.22     101.2  9.69    7.8   3.3        2.7           9.8          6.370     1.2     nan     766       Y    N           N            nan                                                       2010-04-01T09:43:47  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2010-04-12  0        13:49:13  0.293  19.07  0.112   0.05      61.5   5.7     6.57  13.1       1.4           6.1          0.123     1639.7  nan     770       N    N           N            nan                                                       2010-04-12T13:49:13  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-04-12  0        13:49:31  0.505  19.08  0.112   0.05      60.5   5.6     6.49  13.3       1.4           6.2          0.335     728.6   nan     770       N    N           N            nan                                                       2010-04-12T13:49:31  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-04-12  0        13:49:54  0.992  19.13  0.112   0.05      60.4   5.58    6.41  13.3       1.6           6.9          0.822     143.7   nan     771       N    N           N            nan                                                       2010-04-12T13:49:54  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-04-12  0        13:50:11  1.494  19.08  0.111   0.05      60.1   5.57    6.38  13.1       1.6           6.8          1.324     27.1    nan     771       N    N           N            nan                                                       2010-04-12T13:50:11  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-04-12  0        13:50:26  2.047  19.09  0.111   0.05      60.1   5.56    6.35  12.6       1.6           6.8          1.877     7.1     nan     772       N    N           N            nan                                                       2010-04-12T13:50:26  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-04-12  0        13:50:51  2.498  19.1   0.111   0.05      59.9   5.54    6.32  12.8       1.5           6.5          2.328     3.2     nan     772       N    N           N            nan                                                       2010-04-12T13:50:51  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-04-12  0        13:51:05  3.001  19.1   0.111   0.05      59.9   5.54    6.3   12.8       1.4           6            2.831     2.5     nan     772       N    N           N            nan                                                       2010-04-12T13:51:05  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-04-12  0        13:51:26  3.5    19.03  0.111   0.05      59.7   5.53    6.28  13         1.5           6.4          3.330     2.1     nan     772       N    N           N            nan                                                       2010-04-12T13:51:26  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-04-12  0        13:51:39  4.001  19.02  0.111   0.05      59.6   5.52    6.27  13.1       1.7           7.3          3.831     1.9     nan     772       N    N           N            nan                                                       2010-04-12T13:51:39  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-04-12  0        13:51:53  4.497  19.01  0.111   0.05      59.7   5.54    6.25  13.2       1.5           6.4          4.327     2.3     nan     771       N    N           N            nan                                                       2010-04-12T13:51:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.397    nan      2010-04-12  0        13:52:10  5.058  19.01  0.111   0.05      59.6   5.53    6.24  13.5       1.6           7            4.888     2.4     nan     771       N    N           N            nan                                                       2010-04-12T13:52:10  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.048    B        2010-04-12  0        13:52:25  5.503  19.01  0.111   0.05      59.5   5.52    6.22  13.1       1.6           7.1          5.333     2.2     nan     771       N    N           N            nan                                                       2010-04-12T13:52:25  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-04-12  0        13:52:39  5.955  19     0.111   0.05      59.5   5.52    6.22  17.1       1.6           6.8          5.785     2.5     nan     771       N    N           N            nan                                                       2010-04-12T13:52:39  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2010-04-12  20       13:31:53  0.285  19.67  0.128   0.06      61.2   5.6     6.62  9.9        1.5           6.3          0.115     1146.8  nan     771       N    N           N            nan                                                       2010-04-12T13:31:53  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-04-12  20       13:32:12  0.509  19.74  0.128   0.06      60.3   5.51    6.53  9.7        1.5           6.6          0.339     737.1   nan     771       N    N           N            nan                                                       2010-04-12T13:32:12  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-04-12  20       13:32:46  0.997  19.61  0.127   0.06      59.6   5.46    6.45  10.6       1.6           6.8          0.827     179.8   nan     771       N    N           N            nan                                                       2010-04-12T13:32:46  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-04-12  20       13:33:21  1.518  19.55  0.127   0.06      59.4   5.45    6.39  10.3       1.5           6.7          1.348     41.6    nan     772       N    N           N            nan                                                       2010-04-12T13:33:21  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-04-12  20       13:33:56  1.997  19.53  0.127   0.06      59.3   5.44    6.35  10.6       1.4           6.2          1.827     11.5    nan     772       N    N           N            nan                                                       2010-04-12T13:33:56  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.262    nan      2010-04-12  20       13:34:19  2.538  19.53  0.127   0.06      59.3   5.44    6.33  11.4       1.5           6.4          2.368     3.4     nan     772       N    N           N            nan                                                       2010-04-12T13:34:19  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.222    B        2010-04-12  20       13:34:35  3.022  19.51  0.127   0.06      59.4   5.45    6.32  12.4       1.5           6.7          2.852     2.6     nan     772       N    N           N            nan                                                       2010-04-12T13:34:35  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-04-12  20       13:34:46  3.3    19.51  0.127   0.06      59.3   5.44    6.31  12.3       1.5           6.6          3.130     2.6     nan     772       N    N           N            nan                                                       2010-04-12T13:34:46  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2010-04-12  30       13:14:55  0.269  22.13  0.134   0.06      75.3   6.56    6.77  7.3        1.8           7.8          0.099     1713.8  nan     772       N    N           N            nan                                                       2010-04-12T13:14:55  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-04-12  30       13:15:19  0.506  22.04  0.134   0.06      73.5   6.42    6.73  7.5        1.7           7.4          0.336     779.8   nan     772       N    N           N            nan                                                       2010-04-12T13:15:19  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-04-12  30       13:15:39  1.006  21.19  0.136   0.06      70.1   6.22    6.7   7.4        1.8           7.7          0.836     183.1   nan     772       N    N           N            nan                                                       2010-04-12T13:15:39  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-04-12  30       13:16:11  1.512  19.32  0.141   0.07      62.2   5.73    6.63  7.4        1.6           7            1.342     56      nan     772       N    N           N            nan                                                       2010-04-12T13:16:11  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-04-12  30       13:16:26  2.014  19.24  0.14    0.07      60.3   5.57    6.59  7.6        1.7           7.3          1.844     20      nan     772       N    N           N            nan                                                       2010-04-12T13:16:26  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-04-12  30       13:16:50  2.51   19.16  0.141   0.07      59.7   5.52    6.53  8          1.5           6.6          2.340     7.6     nan     772       N    N           N            nan                                                       2010-04-12T13:16:50  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.342    nan      2010-04-12  30       13:17:03  2.99   19.12  0.142   0.07      59.4   5.49    6.51  8          1.6           6.8          2.820     4.1     nan     772       N    N           N            nan                                                       2010-04-12T13:17:03  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.169    B        2010-04-12  30       13:17:19  3.501  19.1   0.143   0.07      58.8   5.44    6.49  8          1.6           6.8          3.331     2.8     nan     772       N    N           N            nan                                                       2010-04-12T13:17:19  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-04-12  30       13:17:41  3.832  19.1   0.144   0.07      57.3   5.3     6.46  38.1       1.5           6.5          3.662     2.7     nan     772       N    N           N            nan                                                       2010-04-12T13:17:41  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2010-04-12  50       13:01:40  0.265  22.16  0.157   0.07      119.3  10.4    7.68  7          3.4           14.7         0.095     1921.5  nan     770       N    N           N            nan                                                       2010-04-12T13:01:40  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-04-12  50       13:02:00  0.512  20.8   0.149   0.07      105.4  9.43    7.59  7.5        4.3           18.5         0.342     855.1   nan     771       N    N           N            nan                                                       2010-04-12T13:02:00  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-04-12  50       13:02:21  0.999  20.35  0.147   0.07      91.9   8.3     7.44  7.2        3.4           14.8         0.829     152.5   nan     771       N    N           N            nan                                                       2010-04-12T13:02:21  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.517    nan      2010-04-12  50       13:02:51  1.5    19.91  0.144   0.07      81.2   7.4     7.24  7          2.6           11.3         1.330     46.5    nan     771       N    N           N            nan                                                       2010-04-12T13:02:51  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.015    B        2010-04-12  50       13:03:29  2.002  19.78  0.147   0.07      80.3   7.33    7.05  6.9        2.1           9.3          1.832     15.3    nan     772       N    N           N            nan                                                       2010-04-12T13:03:29  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-04-12  50       13:03:58  2.517  19.67  0.145   0.07      77.2   7.06    6.96  6.9        2.1           9.3          2.347     6.1     nan     772       N    N           N            nan                                                       2010-04-12T13:03:58  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2010-04-12  60       12:48:27  0.28   22.06  0.239   0.11      96.3   8.4     7.47  6.2        2.3           9.8          0.110     1516    nan     770       N    N           N            nan                                                       2010-04-12T12:48:27  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-04-12  60       12:48:49  0.519  20.32  0.21    0.1       90.5   8.17    7.4   6.4        2.7           11.7         0.349     758.8   nan     770       N    N           N            nan                                                       2010-04-12T12:48:49  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-04-12  60       12:49:28  1.052  19.74  0.359   0.17      81.1   7.4     7.08  6.6        2.7           11.6         0.882     155.9   nan     770       N    N           N            nan                                                       2010-04-12T12:49:28  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-04-12  60       12:49:47  1.502  19.49  0.833   0.41      84.7   7.76    6.8   6.2        2.6           11.5         1.332     62.4    nan     771       N    N           N            nan                                                       2010-04-12T12:49:47  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-04-12  60       12:50:11  1.993  19.46  1.248   0.62      92.7   8.49    6.71  5.7        3             13.2         1.823     23.2    nan     771       N    N           N            nan                                                       2010-04-12T12:50:11  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.484    nan      2010-04-12  60       12:50:40  2.524  19.23  2.586   1.34      61     5.59    6.52  5.6        2.7           11.9         2.354     9       nan     771       N    N           N            nan                                                       2010-04-12T12:50:40  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.012    B        2010-04-12  60       12:50:55  3.02   18.66  4.617   2.48      42.7   3.93    6.34  5.4        2.6           11.3         2.850     4.9     nan     771       N    N           N            nan                                                       2010-04-12T12:50:55  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-04-12  60       12:51:20  3.508  18.6   4.77    2.57      32.8   3.02    6.39  14.9       2.4           10.3         3.338     3.4     nan     771       N    N           N            nan                                                       2010-04-12T12:51:20  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2010-04-12  70       12:38:39  0.303  21.02  0.409   0.2       104.6  9.31    7.83  6.7        3.6           15.7         0.133     1445.7  nan     771       N    N           N            nan                                                       2010-04-12T12:38:39  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-04-12  70       12:39:09  0.533  20.56  0.387   0.19      103.6  9.31    7.7   6.7        3.6           15.6         0.363     708.1   nan     772       N    N           N            nan                                                       2010-04-12T12:39:09  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-04-12  70       12:39:45  1.032  19.34  0.61    0.3       99.8   9.18    7.43  6.2        3.2           13.9         0.862     174.6   nan     772       N    N           N            nan                                                       2010-04-12T12:39:45  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-04-12  70       12:40:20  1.511  19.13  0.848   0.42      96.6   8.91    7.29  5.9        3.1           13.6         1.341     57.8    nan     772       N    N           N            nan                                                       2010-04-12T12:40:20  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.498    nan      2010-04-12  70       12:40:51  2.005  19.22  1.245   0.62      90.2   8.3     7.11  5.7        2.8           12           1.835     20.8    nan     772       N    N           N            nan                                                       2010-04-12T12:40:51  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.008    B        2010-04-12  70       12:41:31  2.495  18.84  3.917   2.08      45.4   4.17    6.68  4.8        2.2           9.5          2.325     8.9     nan     772       N    N           N            nan                                                       2010-04-12T12:41:31  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-04-12  70       12:41:51  3.003  18.38  5.08    2.74      41.4   3.83    6.59  4.2        2.3           9.9          2.833     4.8     nan     772       N    N           N            nan                                                       2010-04-12T12:41:51  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2010-04-12  100      12:21:23  0.3    22.26  2.096   1.07      129.3  11.18   8.38  5.1        3.2           14.1         0.130     1484.9  nan     773       N    N           N            nan                                                       2010-04-12T12:21:23  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-04-12  100      12:21:58  0.518  20.34  2.168   1.11      127.8  11.47   8.39  5.6        3.9           17           0.348     790.8   nan     773       N    N           N            nan                                                       2010-04-12T12:21:58  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-04-12  100      12:22:28  0.993  19.66  3.007   1.57      118.1  10.71   8.16  5.4        5             21.9         0.823     249.8   nan     773       N    N           N            nan                                                       2010-04-12T12:22:28  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-04-12  100      12:23:00  1.49   19.53  4.127   2.2       113.3  10.26   7.96  5.5        6.3           27.3         1.320     83.7    nan     774       N    N           N            nan                                                       2010-04-12T12:23:00  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-04-12  100      12:23:20  2.013  19.52  4.669   2.51      109.7  9.92    7.86  4.9        5.5           24           1.843     29.2    nan     774       N    N           N            nan                                                       2010-04-12T12:23:20  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-04-12  100      12:23:43  2.528  19.03  5.683   3.09      91.8   8.36    7.65  4.4        4.6           20.2         2.358     11.6    nan     774       N    N           N            nan                                                       2010-04-12T12:23:43  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.459    nan      2010-04-12  100      12:24:00  3.043  18.53  8.413   4.7       75.8   6.9     7.38  3.6        3.6           15.6         2.873     5.9     nan     774       N    N           N            nan                                                       2010-04-12T12:24:00  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.045    B        2010-04-12  100      12:24:27  3.547  18.49  11.69   6.69      57.8   5.2     7.16  2.9        2.3           10           3.377     3.8     nan     774       N    N           N            nan                                                       2010-04-12T12:24:27  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-04-12  100      12:24:56  4.002  18.49  11.75   6.73      54.2   4.88    7.1   6.4        2.1           9.3          3.832     3.1     nan     774       N    N           N            nan                                                       2010-04-12T12:24:56  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2010-04-12  120      11:56:57  0.237  21.23  4.203   2.24      141.9  12.43   8.6   4.5        3.4           14.7         0.067     1910.6  nan     771       N    N           N            nan                                                       2010-04-12T11:56:57  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-04-12  120      11:57:25  0.503  20.14  4.34    2.32      139.9  12.52   8.61  4.7        4.6           19.9         0.333     579.9   nan     771       N    N           N            nan                                                       2010-04-12T11:57:25  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-04-12  120      11:58:03  1.015  19.55  4.984   2.69      128.4  11.6    8.44  5          6.4           27.8         0.845     55.2    nan     772       N    N           N            nan                                                       2010-04-12T11:58:03  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-04-12  120      11:58:27  1.499  19.19  5.981   3.26      115    10.42   8.18  5.1        7             30.5         1.329     2.2     nan     772       N    N           N            nan                                                       2010-04-12T11:58:27  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-04-12  120      11:58:45  2.019  19.01  7.473   4.14      99.7   9.02    7.89  4.4        6             26.3         1.849     2.3     nan     773       N    N           N            nan                                                       2010-04-12T11:58:45  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-04-12  120      11:59:12  2.518  18.71  10.62   6.04      80.5   7.25    7.54  2.8        4             17.5         2.348     12.2    nan     773       N    N           N            nan                                                       2010-04-12T11:59:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-04-12  120      11:59:35  3.002  18.69  11.28   6.44      81.4   7.32    7.42  2.3        3.6           15.6         2.832     6.2     nan     772       N    N           N            nan                                                       2010-04-12T11:59:35  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-04-12  120      12:00:10  3.495  18.63  12.69   7.32      87.1   7.8     7.33  1.9        3.5           15.2         3.325     2.6     nan     772       N    N           N            nan                                                       2010-04-12T12:00:10  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-04-12  120      12:00:32  4.012  18.58  13.26   7.67      71.4   6.38    7.25  2          3.4           14.6         3.842     2.2     nan     773       N    N           N            nan                                                       2010-04-12T12:00:32  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-04-12  120      12:01:10  4.526  18.54  13.69   7.94      68.8   6.14    7.16  1.9        3             12.9         4.356     2.2     nan     772       N    N           N            nan                                                       2010-04-12T12:01:10  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.500    nan      2010-04-12  120      12:01:29  5.018  18.48  14.23   8.28      60.1   5.36    7.11  2.5        2.7           11.8         4.848     2.3     nan     772       N    N           N            nan                                                       2010-04-12T12:01:29  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.018    B        2010-04-12  120      12:01:46  5.536  18.45  14.59   8.5       48.3   4.31    7.06  2.9        2.5           10.9         5.366     2.2     nan     772       N    N           N            nan                                                       2010-04-12T12:01:46  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-04-12  120      12:02:13  6.018  18.4   14.93   8.72      37.9   3.38    7     12.4       2.7           11.6         5.848     2.2     nan     772       N    N           N            nan                                                       2010-04-12T12:02:13  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2010-04-12  140      11:39:56  0.233  20.34  7.474   4.14      136.8  12.05   8.33  3.2        2.2           9.6          0.063     2022.7  nan     771       N    N           N            nan                                                       2010-04-12T11:39:56  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-04-12  140      11:40:26  0.491  19.46  8.095   4.51      133.9  11.98   8.35  3.2        2.6           11.3         0.321     1102.5  nan     771       N    N           N            nan                                                       2010-04-12T11:40:26  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-04-12  140      11:40:56  1.016  18.98  9.074   5.1       126.5  11.39   8.26  3.4        5.2           22.6         0.846     400.4   nan     771       N    N           N            nan                                                       2010-04-12T11:40:56  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-04-12  140      11:41:24  1.495  18.84  9.391   5.29      117.3  10.58   8.11  3.1        5.4           23.7         1.325     171.6   nan     771       N    N           N            nan                                                       2010-04-12T11:41:24  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-04-12  140      11:41:46  2      18.79  9.543   5.38      114.3  10.32   8.03  2.9        5.3           22.9         1.830     77.2    nan     771       N    N           N            nan                                                       2010-04-12T11:41:46  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-04-12  140      11:42:05  2.497  18.77  9.715   5.49      110.1  9.93    7.95  2.9        5             22           2.327     36.7    nan     771       N    N           N            nan                                                       2010-04-12T11:42:05  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-04-12  140      11:42:30  3.02   18.64  10.05   5.69      101.6  9.17    7.81  3          5             21.6         2.850     17.6    nan     771       N    N           N            nan                                                       2010-04-12T11:42:30  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-04-12  140      11:42:52  3.506  18.58  10.58   6.01      92     8.3     7.68  2.9        4.6           19.9         3.336     9.8     nan     771       N    N           N            nan                                                       2010-04-12T11:42:52  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-04-12  140      11:43:17  4.002  18.46  11.79   6.76      79.6   7.17    7.5   2.6        4.2           18.4         3.832     6.2     nan     771       N    N           N            nan                                                       2010-04-12T11:43:17  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.143    B        2010-04-12  140      11:43:35  4.504  18.6   15.06   8.8       76.3   6.77    7.34  2.8        3.6           15.8         4.334     4.3     nan     772       N    N           N            nan                                                       2010-04-12T11:43:35  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.379    nan      2010-04-12  140      11:44:10  5.026  18.53  19.81   11.85     34.1   2.97    7.11  6.8        2.9           12.6         4.856     3.3     nan     772       N    N           N            nan                                                       2010-04-12T11:44:10  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-04-12  140      11:44:26  5.147  18.52  19.81   11.85     30     2.62    7.07  13.4       4.8           20.9         4.977     3.1     nan     772       N    N           N            nan                                                       2010-04-12T11:44:26  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2010-04-12  160      11:19:40  0.207  20.52  11.93   6.83      133.4  11.53   8.27  1.1        1.1           5            0.037     1703.6  nan     772       N    N           N            nan                                                       2010-04-12T11:19:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-12  160      11:19:59  0.508  20.11  11.95   6.85      134.7  11.73   8.32  1.3        1.3           5.5          0.338     961     nan     772       N    N           N            nan                                                       2010-04-12T11:19:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-12  160      11:20:16  0.991  19.4   11.97   6.86      135    11.93   8.35  1.6        2.2           9.7          0.821     622.9   nan     772       N    N           N            nan                                                       2010-04-12T11:20:16  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-12  160      11:20:45  1.503  19.13  12      6.88      137.9  12.25   8.38  2          5.3           23.1         1.333     325.3   nan     772       N    N           N            nan                                                       2010-04-12T11:20:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-12  160      11:21:00  2      18.95  12.25   7.04      132.5  11.8    8.32  1.9        5.8           25.2         1.830     176.6   nan     772       N    N           N            nan                                                       2010-04-12T11:21:00  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-12  160      11:21:23  2.515  19.03  12.92   7.46      122.8  10.9    8.19  1.6        3.9           17           2.345     96.3    nan     772       N    N           N            nan                                                       2010-04-12T11:21:23  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-12  160      11:21:48  3.028  18.7   12.82   7.39      121.2  10.82   8.17  1.3        2.9           12.5         2.858     55      nan     772       N    N           N            nan                                                       2010-04-12T11:21:48  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-12  160      11:22:12  3.532  18.6   13.41   7.76      110.4  9.85    8.03  1.2        2.6           11.5         3.362     31.2    nan     773       N    N           N            nan                                                       2010-04-12T11:22:12  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-12  160      11:22:42  4.09   18.6   13.81   8.01      105    9.37    7.88  1.7        2.8           12.1         3.920     18.9    nan     773       N    N           N            nan                                                       2010-04-12T11:22:42  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-12  160      11:23:11  4.521  18.34  14.24   8.29      91.7   8.21    7.69  1.4        2.7           11.6         4.351     12.2    nan     773       N    N           N            nan                                                       2010-04-12T11:23:11  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-12  160      11:23:26  5.004  18.31  14.83   8.66      86.8   7.76    7.57  1.6        2.9           12.8         4.834     8.6     nan     773       N    N           N            nan                                                       2010-04-12T11:23:26  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-12  160      11:24:01  5.535  17.98  17.02   10.05     52.1   4.65    7.27  2.4        3.4           14.8         5.365     6.4     nan     773       N    N           N            nan                                                       2010-04-12T11:24:01  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-12  160      11:24:40  6.002  18.66  25.7    15.73     21.3   1.81    6.99  3.7        3.1           13.5         5.832     4.9     nan     773       N    N           N            nan                                                       2010-04-12T11:24:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.094    B        2010-04-12  160      11:25:01  6.5    18.8   28.1    17.35     18.9   1.59    6.92  4          2.7           11.7         6.330     3.8     nan     773       N    N           N            nan                                                       2010-04-12T11:25:01  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.394    nan      2010-04-12  160      11:25:29  6.988  18.77  29.63   18.39     13.9   1.16    6.88  5.4        2.2           9.8          6.818     3.1     nan     773       N    N           N            nan                                                       2010-04-12T11:25:29  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-12  160      11:25:41  7.094  18.76  29.66   18.41     12.6   1.05    6.87  6.6        3.6           15.9         6.924     3       nan     773       N    N           N            nan                                                       2010-04-12T11:25:41  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2010-04-12  180      10:50:01  0.29   19.14  14.91   8.71      125    10.98   7.91  0.9        1.1           4.7          0.120     1485.5  nan     772       N    N           N            nan                                                       2010-04-12T10:50:01  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-04-12  180      10:50:17  0.495  18.88  14.94   8.72      126.1  11.13   7.95  0.9        1             4.4          0.325     1107.9  nan     771       N    N           N            nan                                                       2010-04-12T10:50:17  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-04-12  180      10:50:38  1      18.65  15.05   8.79      125    11.08   7.99  1.2        1.2           5.4          0.830     680.3   nan     771       N    N           N            nan                                                       2010-04-12T10:50:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-04-12  180      10:51:09  1.53   18.91  15.49   9.07      122    10.74   7.96  1.3        2             8.9          1.360     406.9   nan     771       N    N           N            nan                                                       2010-04-12T10:51:09  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-04-12  180      10:51:34  2.007  18.96  15.68   9.19      117.3  10.31   7.9   1.2        1.8           8            1.837     256.5   nan     771       N    N           N            nan                                                       2010-04-12T10:51:34  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-04-12  180      10:51:56  2.487  18.64  15.73   9.22      114.8  10.15   7.87  1.1        1.9           8.3          2.317     168.6   nan     771       N    N           N            nan                                                       2010-04-12T10:51:56  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-04-12  180      10:52:16  2.996  18.58  15.73   9.22      113.3  10.03   7.85  1          1.7           7.5          2.826     111.2   nan     771       N    N           N            nan                                                       2010-04-12T10:52:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-04-12  180      10:52:53  3.468  18.56  15.74   9.23      111    9.83    7.8   1.1        2.3           9.8          3.298     74.1    nan     771       N    N           N            nan                                                       2010-04-12T10:52:53  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-04-12  180      10:53:12  4.017  18.54  15.75   9.24      109.4  9.7     7.78  1          2             8.5          3.847     47.3    nan     771       N    N           N            nan                                                       2010-04-12T10:53:12  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-04-12  180      10:53:39  4.513  18.55  15.76   9.25      108.6  9.62    7.77  1.1        1.8           7.9          4.343     31      nan     771       N    N           N            nan                                                       2010-04-12T10:53:39  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-04-12  180      10:53:58  4.997  18.54  15.78   9.26      108    9.57    7.76  1.1        2             8.5          4.827     21.2    nan     771       N    N           N            nan                                                       2010-04-12T10:53:58  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.506    nan      2010-04-12  180      10:54:26  5.493  18.54  15.79   9.27      107.8  9.55    7.75  1.1        1.8           7.9          5.323     14      nan     770       N    N           N            nan                                                       2010-04-12T10:54:26  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.007    B        2010-04-12  180      10:54:51  5.992  18.54  15.8    9.27      108.3  9.6     7.75  1.2        1.9           8.4          5.822     9.7     nan     770       N    N           N            nan                                                       2010-04-12T10:54:51  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-04-12  180      10:55:12  6.499  18.14  17.71   10.49     77.3   6.85    7.52  5.2        1.8           8            6.329     6.6     nan     770       N    N           N            nan                                                       2010-04-12T10:55:12  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2010-04-28  0        11:53:13  0.269  20.59  0.462   0.22      73.3   6.58    7.37  7.3        0.6           2.6          0.099     1477.7  nan     759       N    N           N            nan                                                       2010-04-28T11:53:13  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-04-28  0        11:53:27  0.499  20.57  0.458   0.22      73.6   6.61    7.3   7.8        0.8           3.3          0.329     1213.1  nan     758       N    N           N            nan                                                       2010-04-28T11:53:27  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-04-28  0        11:53:51  1.021  20.58  0.457   0.22      73.7   6.62    7.22  7.6        1.1           4.4          0.851     236.7   nan     759       N    N           N            nan                                                       2010-04-28T11:53:51  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-04-28  0        11:54:22  1.476  20.55  0.457   0.22      73.1   6.57    7.16  8          1.1           4.5          1.306     93.8    nan     759       N    N           N            nan                                                       2010-04-28T11:54:22  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-04-28  0        11:54:35  2.007  20.53  0.46    0.22      73.2   6.58    7.14  7.6        1             4.1          1.837     55      nan     759       N    N           N            nan                                                       2010-04-28T11:54:35  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-04-28  0        11:55:01  2.516  20.5   0.464   0.22      73.1   6.57    7.11  7.4        1             4.1          2.346     16.7    nan     759       N    N           N            nan                                                       2010-04-28T11:55:01  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-04-28  0        11:55:11  3.033  20.5   0.467   0.23      72.7   6.54    7.1   7.6        1.1           4.4          2.863     8.8     nan     759       N    N           N            nan                                                       2010-04-28T11:55:11  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-04-28  0        11:55:23  3.489  20.54  0.471   0.23      72.8   6.54    7.1   7.4        1.1           4.3          3.319     5.3     nan     759       N    N           N            nan                                                       2010-04-28T11:55:23  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-04-28  0        11:55:32  4.019  20.49  0.476   0.23      73     6.57    7.1   7.6        1             3.9          3.849     4.5     nan     759       N    N           N            nan                                                       2010-04-28T11:55:32  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-04-28  0        11:55:51  4.506  20.42  0.484   0.23      72.4   6.52    7.08  8.4        1.1           4.7          4.336     3.8     nan     759       N    N           N            nan                                                       2010-04-28T11:55:51  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.577    nan      2010-04-28  0        11:56:12  4.987  20.41  0.489   0.24      72.1   6.49    7.07  8.1        1.2           4.9          4.817     3.4     nan     759       N    N           N            nan                                                       2010-04-28T11:56:12  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.052    B        2010-04-28  0        11:56:31  5.512  20.4   0.495   0.24      71.9   6.48    7.06  8.4        1.2           4.7          5.342     3.6     nan     759       N    N           N            nan                                                       2010-04-28T11:56:31  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-04-28  0        11:56:43  6.064  20.45  0.498   0.24      72.1   6.49    7.06  8.1        1.1           4.5          5.894     3.2     nan     759       N    N           N            nan                                                       2010-04-28T11:56:43  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2010-04-28  20       11:34:19  0.291  19.88  0.555   0.27      80.5   7.33    7.52  9.1        1             4.2          0.121     892.3   nan     759       N    N           N            nan                                                       2010-04-28T11:34:19  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-04-28  20       11:34:39  0.507  19.87  0.553   0.27      80.6   7.34    7.44  9.1        1             4.2          0.337     507.2   nan     759       N    N           N            nan                                                       2010-04-28T11:34:39  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-04-28  20       11:35:03  1.006  19.87  0.554   0.27      80.6   7.33    7.38  9.5        1.3           5.4          0.836     138     nan     759       N    N           N            nan                                                       2010-04-28T11:35:03  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-04-28  20       11:35:37  1.506  19.87  0.556   0.27      80.7   7.34    7.34  9.6        1.1           4.5          1.336     46.7    nan     759       N    N           N            nan                                                       2010-04-28T11:35:37  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-04-28  20       11:35:51  2.009  19.86  0.56    0.27      80.6   7.34    7.33  10         1.1           4.3          1.839     18.1    nan     759       N    N           N            nan                                                       2010-04-28T11:35:51  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.527    nan      2010-04-28  20       11:36:43  2.507  19.86  0.566   0.27      80.6   7.34    7.3   10.1       1.3           5.2          2.337     7.9     nan     759       N    N           N            nan                                                       2010-04-28T11:36:43  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.013    B        2010-04-28  20       11:36:50  3.047  19.86  0.568   0.28      80.6   7.33    7.3   10.4       1.3           5.4          2.877     5.8     nan     759       N    N           N            nan                                                       2010-04-28T11:36:50  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-04-28  20       11:37:22  3.534  19.86  0.577   0.28      80.3   7.31    7.29  12.3       1.3           5.4          3.364     3.8     nan     759       N    N           N            nan                                                       2010-04-28T11:37:22  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2010-04-28  30       11:16:56  0.329  20.21  0.985   0.49      98.5   8.89    7.89  7.4        2.9           11.7         0.159     687.1   nan     759       N    N           N            nan                                                       2010-04-28T11:16:56  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-04-28  30       11:17:27  0.498  20.18  0.973   0.48      98.8   8.93    7.81  7.8        3             12.3         0.328     491.5   nan     759       N    N           N            nan                                                       2010-04-28T11:17:27  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-04-28  30       11:17:47  0.984  20.18  0.968   0.48      98.7   8.92    7.79  7.9        3.1           12.5         0.814     179.6   nan     759       N    N           N            nan                                                       2010-04-28T11:17:47  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-04-28  30       11:18:04  1.508  20.16  1.004   0.5       98.7   8.93    7.77  7.7        3.2           12.9         1.338     50.9    nan     759       N    N           N            nan                                                       2010-04-28T11:18:04  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-04-28  30       11:18:29  1.989  20.12  1.021   0.51      98.5   8.91    7.75  7.8        3.1           12.5         1.819     19.5    nan     759       N    N           N            nan                                                       2010-04-28T11:18:29  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.475    nan      2010-04-28  30       11:18:43  2.508  20.11  1.052   0.52      98.4   8.9     7.74  8.3        3.2           12.9         2.338     7.9     nan     759       N    N           N            nan                                                       2010-04-28T11:18:43  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.030    B        2010-04-28  30       11:19:06  3.013  20.07  1.098   0.55      98     8.87    7.71  9.5        3.1           12.7         2.843     4.8     nan     759       N    N           N            nan                                                       2010-04-28T11:19:06  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-04-28  30       11:19:24  3.483  20.06  1.125   0.56      97.5   8.83    7.71  10.4       3.3           13.6         3.313     3.9     nan     759       N    N           N            nan                                                       2010-04-28T11:19:24  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2010-04-28  50       10:57:45  0.269  19.92  2.286   1.18      112.9  10.21   8.41  5.5        4.7           19.2         0.099     1689.1  nan     758       N    N           N            nan                                                       2010-04-28T10:57:45  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-04-28  50       10:58:24  0.482  19.9   2.335   1.2       112.3  10.16   8.39  5.6        5.4           22           0.312     725.3   nan     758       N    N           N            nan                                                       2010-04-28T10:58:24  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-04-28  50       10:58:57  1.009  19.88  2.44    1.26      110.9  10.04   8.33  5.6        5.7           23.3         0.839     198.7   nan     758       N    N           N            nan                                                       2010-04-28T10:58:57  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-04-28  50       10:59:33  1.499  19.89  2.475   1.28      111.3  10.06   8.3   5.6        5.5           22.5         1.329     69.8    nan     759       N    N           N            nan                                                       2010-04-28T10:59:33  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-04-28  50       10:59:51  2.017  19.91  2.924   1.53      106.6  9.63    8.18  5.7        5.4           22.1         1.847     24.7    nan     759       N    N           N            nan                                                       2010-04-28T10:59:51  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-04-28  50       11:00:18  2.492  19.94  3.25    1.71      101.2  9.13    8     5.5        5.3           21.7         2.322     10.7    nan     759       N    N           N            nan                                                       2010-04-28T11:00:18  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.627    nan      2010-04-28  50       11:00:35  2.904  20.02  3.644   1.93      99.2   8.92    7.89  5.9        5.6           22.8         2.734     6.2     nan     759       N    N           N            nan                                                       2010-04-28T11:00:35  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.024    B        2010-04-28  50       11:01:14  3.507  20.17  4.212   2.25      93.9   8.4     7.71  6.8        5.5           22.2         3.337     4       nan     759       N    N           N            nan                                                       2010-04-28T11:01:14  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-04-28  50       11:01:31  4.031  20.2   4.38    2.34      92.7   8.28    7.66  11.2       5.6           22.9         3.861     3.5     nan     759       N    N           N            nan                                                       2010-04-28T11:01:31  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2010-04-28  60       10:43:06  0.289  19.66  4.613   2.47      109.9  9.92    8.29  4.5        2.9           11.9         0.119     1270.1  nan     759       N    N           N            nan                                                       2010-04-28T10:43:06  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-04-28  60       10:43:37  0.503  19.65  5.054   2.73      112.8  10.16   8.36  4.7        5.4           22.1         0.333     515.4   nan     759       N    N           N            nan                                                       2010-04-28T10:43:37  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-04-28  60       10:43:57  1.026  19.64  5.216   2.82      111.6  10.05   8.35  4.5        6             24.2         0.856     210.8   nan     759       N    N           N            nan                                                       2010-04-28T10:43:57  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-04-28  60       10:44:31  1.501  19.64  5.251   2.84      108.9  9.81    8.3   4.6        5.8           23.6         1.331     83.1    nan     759       N    N           N            nan                                                       2010-04-28T10:44:31  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-04-28  60       10:45:26  2.034  19.61  6.308   3.45      104    9.34    8.09  3.9        5.5           22.5         1.864     28.2    nan     759       N    N           N            nan                                                       2010-04-28T10:45:26  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.511    nan      2010-04-28  60       10:45:39  2.498  19.6   6.518   3.58      102.7  9.22    8.05  4.2        5.6           22.6         2.328     15.4    nan     759       N    N           N            nan                                                       2010-04-28T10:45:39  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.025    B        2010-04-28  60       10:46:03  3.034  19.51  7.082   3.91      98.4   8.83    7.92  4.5        5.4           22.1         2.864     7.4     nan     759       N    N           N            nan                                                       2010-04-28T10:46:03  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-04-28  60       10:46:36  3.509  19.51  7.174   3.96      93.9   8.43    7.77  6.1        5.4           21.9         3.339     5.1     nan     759       N    N           N            nan                                                       2010-04-28T10:46:36  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2010-04-28  70       10:31:20  0.291  19.66  5.758   3.13      110.4  9.93    8.23  4.7        4.3           17.6         0.121     1047    nan     758       N    N           N            nan                                                       2010-04-28T10:31:20  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-04-28  70       10:31:38  0.563  19.65  5.751   3.13      110.5  9.94    8.25  4.7        5.3           21.7         0.393     640.7   nan     758       N    N           N            nan                                                       2010-04-28T10:31:38  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-04-28  70       10:31:49  1.007  19.65  5.755   3.13      110.7  9.95    8.26  4.7        5.8           23.5         0.837     194.6   nan     758       N    N           N            nan                                                       2010-04-28T10:31:49  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-04-28  70       10:32:10  1.5    19.61  6.572   3.61      109    9.78    8.19  4.7        6             24.5         1.330     87.9    nan     758       N    N           N            nan                                                       2010-04-28T10:32:10  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-04-28  70       10:32:32  1.991  19.58  6.831   3.76      103.9  9.32    8.02  4.6        5.5           22.5         1.821     38.1    nan     758       N    N           N            nan                                                       2010-04-28T10:32:32  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.503    nan      2010-04-28  70       10:32:55  2.502  19.56  7.109   3.92      99.4   8.9     7.89  4.7        5.3           21.6         2.332     17      nan     758       N    N           N            nan                                                       2010-04-28T10:32:55  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.005    B        2010-04-28  70       10:33:24  3      19.55  7.286   4.03      95.9   8.59    7.78  5.8        5.4           21.9         2.830     8.4     nan     758       N    N           N            nan                                                       2010-04-28T10:33:24  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-04-28  70       10:33:54  3.505  19.55  7.313   4.04      95.2   8.53    7.74  6.4        5.2           20.9         3.335     5.1     nan     758       N    N           N            nan                                                       2010-04-28T10:33:54  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2010-04-28  100      10:13:10  0.204  19.64  7.022   3.87      110.7  9.91    8.1   5.1        4             16.4         0.034     1417.1  nan     758       N    N           N            nan                                                       2010-04-28T10:13:10  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-04-28  100      10:13:24  0.493  19.64  7.016   3.87      110.8  9.91    8.11  5          4.9           20.1         0.323     534.9   nan     758       N    N           N            nan                                                       2010-04-28T10:13:24  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-04-28  100      10:13:38  1.007  19.62  7.03    3.88      110.6  9.9     8.11  5.3        5.8           23.6         0.837     199.8   nan     758       N    N           N            nan                                                       2010-04-28T10:13:38  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-04-28  100      10:14:03  1.513  19.56  7.134   3.94      103.6  9.28    7.98  4.8        5.7           23           1.343     84.5    nan     758       N    N           N            nan                                                       2010-04-28T10:14:03  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-04-28  100      10:14:33  1.987  19.53  7.16    3.95      105.9  9.49    8     4.8        5.9           24           1.817     33.1    nan     758       N    N           N            nan                                                       2010-04-28T10:14:33  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-04-28  100      10:14:56  2.498  19.52  7.468   4.14      101.9  9.13    7.9   4.5        5.2           21.2         2.328     14.2    nan     758       N    N           N            nan                                                       2010-04-28T10:14:56  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.489    nan      2010-04-28  100      10:15:14  2.999  19.61  9.796   5.53      97.1   8.61    7.69  5.1        4             16.3         2.829     8       nan     758       N    N           N            nan                                                       2010-04-28T10:15:14  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.008    B        2010-04-28  100      10:15:47  3.496  19.65  9.965   5.63      91     8.06    7.57  6.6        3.5           14           3.326     5.2     nan     758       N    N           N            nan                                                       2010-04-28T10:15:47  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-04-28  100      10:16:14  3.988  19.64  9.99    5.65      90.5   8.01    7.52  6.8        3.1           12.7         3.818     4       nan     758       N    N           N            nan                                                       2010-04-28T10:16:14  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2010-04-28  120      09:55:52  0.247  19.52  10.83   6.16      101.6  8.99    7.73  4          1.6           6.6          0.077     953.8   nan     758       N    N           N            nan                                                       2010-04-28T09:55:52  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-04-28  120      09:56:04  0.518  19.52  10.83   6.16      102    9.03    7.73  4          2.2           8.9          0.348     94.7    nan     758       N    N           N            nan                                                       2010-04-28T09:56:04  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-04-28  120      09:56:30  0.988  19.5   10.85   6.18      101.2  8.96    7.71  4          3             12           0.818     230.5   nan     758       N    N           N            nan                                                       2010-04-28T09:56:30  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-04-28  120      09:56:44  1.494  19.49  10.87   6.19      100.7  8.91    7.7   4.1        3.1           12.5         1.324     112.3   nan     758       N    N           N            nan                                                       2010-04-28T09:56:44  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-04-28  120      09:56:58  2.004  19.48  10.94   6.23      100.3  8.88    7.68  4          3.2           13.1         1.834     57.8    nan     758       N    N           N            nan                                                       2010-04-28T09:56:58  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-04-28  120      09:57:14  2.478  19.47  11.03   6.28      99.1   8.77    7.66  4          3.3           13.5         2.308     29.7    nan     758       N    N           N            nan                                                       2010-04-28T09:57:14  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-04-28  120      09:57:31  3.055  19.46  11.13   6.35      98.7   8.73    7.64  4          2.8           11.5         2.885     14.2    nan     758       N    N           N            nan                                                       2010-04-28T09:57:31  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-04-28  120      09:57:42  3.505  19.46  11.2    6.39      98.4   8.71    7.63  3.9        3.1           12.5         3.335     9.4     nan     758       N    N           N            nan                                                       2010-04-28T09:57:42  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-04-28  120      09:58:00  4.052  19.45  11.25   6.42      97.4   8.62    7.62  3.8        2.8           11.2         3.882     5.9     nan     758       N    N           N            nan                                                       2010-04-28T09:58:00  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-04-28  120      09:58:11  4.485  19.44  11.31   6.46      97     8.59    7.61  3.9        2.8           11.4         4.315     4.7     nan     758       N    N           N            nan                                                       2010-04-28T09:58:11  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-04-28  120      09:58:39  4.979  19.56  12.32   7.08      91.8   8.07    7.51  4.8        3             12.2         4.809     3.8     nan     758       N    N           N            nan                                                       2010-04-28T09:58:39  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.414    nan      2010-04-28  120      09:58:54  5.459  20.01  16.39   9.64      79.2   6.8     7.32  6.4        2.8           11.2         5.289     3.5     nan     758       N    N           N            nan                                                       2010-04-28T09:58:54  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.119    B        2010-04-28  120      09:59:10  5.992  20.08  17      10.03     66.8   5.72    7.27  10         2.5           10.1         5.822     3.3     nan     758       N    N           N            nan                                                       2010-04-28T09:59:10  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-04-28  120      09:59:44  6.373  20.07  16.07   9.44      64.1   5.51    7.23  0.4        4             16.1         6.203     3.3     nan     758       N    N           N            nan                                                       2010-04-28T09:59:44  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2010-04-28  140      09:39:36  0.239  19.7   14.41   8.38      99.7   8.68    7.7   3.1        1.3           5.1          0.069     1534.5  nan     757       N    N           N            nan                                                       2010-04-28T09:39:36  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-04-28  140      09:39:49  0.541  19.71  14.4    8.38      100    8.71    7.7   3          1.2           4.9          0.371     769.9   nan     757       N    N           N            nan                                                       2010-04-28T09:39:49  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-04-28  140      09:40:06  0.999  19.71  14.4    8.38      99.8   8.69    7.69  3          1.4           5.6          0.829     331.2   nan     757       N    N           N            nan                                                       2010-04-28T09:40:06  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-04-28  140      09:40:20  1.506  19.7   14.41   8.39      99.7   8.68    7.69  3          1.7           6.7          1.336     215.4   nan     757       N    N           N            nan                                                       2010-04-28T09:40:20  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-04-28  140      09:40:35  2.075  19.69  14.42   8.39      99.5   8.66    7.69  3.2        1.7           6.8          1.905     110.3   nan     757       N    N           N            nan                                                       2010-04-28T09:40:35  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-04-28  140      09:40:47  2.38   19.66  14.43   8.4       99.1   8.63    7.69  3.1        1.5           6.2          2.210     71.1    nan     758       N    N           N            nan                                                       2010-04-28T09:40:47  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-04-28  140      09:41:02  3.058  19.64  14.45   8.41      97.1   8.46    7.68  3.1        1.6           6.3          2.888     40.7    nan     757       N    N           N            nan                                                       2010-04-28T09:41:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-04-28  140      09:41:31  3.478  19.63  14.47   8.42      98.1   8.55    7.66  3.1        1.6           6.3          3.308     23.2    nan     758       N    N           N            nan                                                       2010-04-28T09:41:31  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-04-28  140      09:41:58  4.016  19.62  14.48   8.43      98.2   8.56    7.66  3.1        1.4           5.5          3.846     13.8    nan     758       N    N           N            nan                                                       2010-04-28T09:41:58  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.370    nan      2010-04-28  140      09:42:11  4.482  19.61  14.49   8.44      98.1   8.55    7.66  3.1        1.5           6.1          4.312     9.4     nan     758       N    N           N            nan                                                       2010-04-28T09:42:11  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.138    B        2010-04-28  140      09:42:27  4.99   19.61  14.52   8.45      98.1   8.55    7.65  3.1        1.6           6.4          4.820     6.9     nan     758       N    N           N            nan                                                       2010-04-28T09:42:27  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-04-28  140      09:42:42  5.352  19.99  36.77   23.31     70     5.55    7.27  383.1      6.1           24.9         5.182     5.4     nan     758       N    N           N            nan                                                       2010-04-28T09:42:42  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2010-04-28  160      09:17:34  0.301  19.53  15.63   9.16      94     8.17    7.69  3          1.2           4.9          0.131     676     nan     756       N    N           N            nan                                                       2010-04-28T09:17:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-28  160      09:17:48  0.524  19.53  15.62   9.15      94.2   8.19    7.69  3          1.3           5.3          0.354     502.5   nan     756       N    N           N            nan                                                       2010-04-28T09:17:48  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-28  160      09:18:05  0.999  19.53  15.62   9.15      94.2   8.19    7.68  3.1        1.3           5.1          0.829     431     nan     756       N    N           N            nan                                                       2010-04-28T09:18:05  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-28  160      09:18:20  1.523  19.52  15.63   9.16      94.2   8.19    7.68  3.2        1.4           5.7          1.353     208.3   nan     756       N    N           N            nan                                                       2010-04-28T09:18:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-28  160      09:18:39  2.022  19.51  15.64   9.16      94     8.17    7.67  3.1        1.4           5.8          1.852     118.5   nan     756       N    N           N            nan                                                       2010-04-28T09:18:39  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-28  160      09:18:57  2.521  19.55  15.78   9.25      93     8.07    7.65  3.2        1.4           5.5          2.351     67.4    nan     756       N    N           N            nan                                                       2010-04-28T09:18:57  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-28  160      09:19:14  2.986  19.55  16.23   9.54      93.1   8.07    7.65  3          1.2           4.7          2.816     38.8    nan     756       N    N           N            nan                                                       2010-04-28T09:19:14  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-28  160      09:19:31  3.491  19.52  16.64   9.8       94.1   8.15    7.66  3          1.3           5.3          3.321     23.6    nan     757       N    N           N            nan                                                       2010-04-28T09:19:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-28  160      09:19:45  4.088  19.46  16.71   9.84      94.8   8.22    7.68  3.1        1.3           5.1          3.918     15.3    nan     757       N    N           N            nan                                                       2010-04-28T09:19:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-28  160      09:20:00  4.591  19.45  16.74   9.87      94.9   8.23    7.69  3.1        1.2           5.1          4.421     10.4    nan     757       N    N           N            nan                                                       2010-04-28T09:20:00  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-28  160      09:20:28  5.088  19.55  17.41   10.3      91.8   7.93    7.67  3.3        2             8.3          4.918     7.5     nan     757       N    N           N            nan                                                       2010-04-28T09:20:28  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-28  160      09:20:52  5.639  19.78  19.11   11.39     87     7.43    7.6   3.7        2             8.2          5.469     6.1     nan     757       N    N           N            nan                                                       2010-04-28T09:20:52  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-28  160      09:21:06  5.936  19.85  19.7    11.77     84     7.15    7.56  3.8        1.9           7.6          5.766     5.1     nan     757       N    N           N            nan                                                       2010-04-28T09:21:06  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.584    nan      2010-04-28  160      09:21:25  6.359  20.23  28.59   17.67     75.9   6.19    7.44  6.4        2.2           9.1          6.189     4.3     nan     757       N    N           N            nan                                                       2010-04-28T09:21:25  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.086    B        2010-04-28  160      09:21:53  7.029  20.29  41.08   26.36     30.1   2.33    7.31  96.2       3.4           13.7         6.859     3.6     nan     757       N    N           N            nan                                                       2010-04-28T09:21:53  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-04-28  160      09:22:01  7.443  20.28  41.22   26.45     29.7   2.3     7.32  511.6      5.2           21.1         7.273     3.4     nan     757       N    N           N            nan                                                       2010-04-28T09:22:01  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2010-04-28  180      08:51:42  0.54   19.34  19.23   11.47     99     8.52    7.79  3.4        1.3           5.2          0.370     883.2   nan     756       N    N           N            nan                                                       2010-04-28T08:51:42  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-04-28  180      08:51:49  1.108  19.34  19.24   11.47     98.9   8.51    7.79  3.4        1.3           5.3          0.938     483.5   nan     756       N    N           N            nan                                                       2010-04-28T08:51:49  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-04-28  180      08:51:59  1.707  19.34  19.24   11.48     99     8.53    7.79  3.3        1.3           5.3          1.537     191.8   nan     756       N    N           N            nan                                                       2010-04-28T08:51:59  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-04-28  180      08:52:28  1.829  19.34  19.31   11.52     98.8   8.5     7.8   3.4        1.3           5.1          1.659     89      nan     756       N    N           N            nan                                                       2010-04-28T08:52:28  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-04-28  180      08:52:38  2.647  19.33  19.54   11.67     98.6   8.48    7.79  3.5        1.3           5.1          2.477     100.1   nan     756       N    N           N            nan                                                       2010-04-28T08:52:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-04-28  180      08:53:03  2.91   19.33  19.77   11.82     97.5   8.38    7.78  3.7        1.1           4.6          2.740     54.1    nan     756       N    N           N            nan                                                       2010-04-28T08:53:03  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-04-28  180      08:53:13  3.691  19.35  19.81   11.84     97.3   8.36    7.78  3.8        1.2           4.8          3.521     32.5    nan     756       N    N           N            nan                                                       2010-04-28T08:53:13  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-04-28  180      08:53:22  3.888  19.37  19.89   11.9      96.9   8.31    7.77  4          1.4           5.6          3.718     13.9    nan     756       N    N           N            nan                                                       2010-04-28T08:53:22  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-04-28  180      08:53:32  4.489  19.4   19.98   11.95     96.7   8.29    7.76  4.3        1.3           5.4          4.319     7.4     nan     756       N    N           N            nan                                                       2010-04-28T08:53:32  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-04-28  180      08:53:47  4.875  19.41  20.05   12        96.6   8.27    7.75  4.9        1.3           5.3          4.705     9.5     nan     756       N    N           N            nan                                                       2010-04-28T08:53:47  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.453    nan      2010-04-28  180      08:54:04  5.537  19.43  20.09   12.03     96.2   8.24    7.74  6.1        1.3           5.3          5.367     7.7     nan     756       N    N           N            nan                                                       2010-04-28T08:54:04  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.091    B        2010-04-28  180      08:54:19  6.081  19.42  20.11   12.04     95.9   8.21    7.73  7          1.3           5.1          5.911     5.8     nan     756       N    N           N            nan                                                       2010-04-28T08:54:19  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-04-28  180      08:54:26  6.49   19.42  20.12   12.05     95.9   8.22    7.73  7.4        1.3           5.3          6.320     4.5     nan     756       N    N           N            nan                                                       2010-04-28T08:54:26  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2010-05-11  0        12:40:32  0.254  23.94  0.162   0.08      84.7   7.13    7.74  7.9        0.5           2.1          0.084     281     nan     772       Y    N           N            nan                                                       2010-05-11T12:40:32  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-05-11  0        12:40:47  0.503  23.96  0.162   0.08      79.9   6.73    7.63  6.7        0.5           1.7          0.333     172.1   nan     772       Y    N           N            nan                                                       2010-05-11T12:40:47  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-05-11  0        12:42:16  0.503  23.95  0.163   0.08      76.6   6.46    7.32  6.1        0.3           1            0.333     190.2   nan     772       Y    N           N            nan                                                       2010-05-11T12:42:16  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-05-11  0        12:41:01  1.036  23.95  0.163   0.08      77.9   6.56    7.54  6.2        0.3           1.3          0.866     69.3    nan     772       Y    N           N            nan                                                       2010-05-11T12:41:01  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-05-11  0        12:42:50  1.08   23.94  0.163   0.08      76.6   6.45    7.27  6          0.3           1.1          0.910     66.2    nan     772       Y    N           N            nan                                                       2010-05-11T12:42:50  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-05-11  0        12:43:06  1.522  23.96  0.162   0.08      76.4   6.44    7.25  6          0.2           0.9          1.352     32.3    nan     772       Y    N           N            nan                                                       2010-05-11T12:43:06  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-05-11  0        12:43:22  1.991  23.94  0.163   0.08      76.3   6.43    7.24  6.1        0.3           1.1          1.821     16.3    nan     772       Y    N           N            nan                                                       2010-05-11T12:43:22  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-05-11  0        12:43:33  2.498  23.94  0.162   0.08      76     6.4     7.23  6.1        0.4           1.4          2.328     8.7     nan     772       Y    N           N            nan                                                       2010-05-11T12:43:33  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-05-11  0        12:43:51  3.04   23.9   0.163   0.08      75.5   6.37    7.22  6.1        0.4           1.3          2.870     3.8     nan     772       Y    N           N            nan                                                       2010-05-11T12:43:51  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-05-11  0        12:44:07  3.503  23.85  0.163   0.08      75     6.33    7.21  6          0.3           1.1          3.333     2       nan     772       Y    N           N            nan                                                       2010-05-11T12:44:07  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-05-11  0        12:44:26  4.043  23.8   0.162   0.08      74.8   6.32    7.2   6.3        0.3           1            3.873     0.8     nan     772       Y    N           N            nan                                                       2010-05-11T12:44:26  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-05-11  0        12:44:38  4.499  23.8   0.162   0.08      74.7   6.31    7.2   6.2        0.2           0.8          4.329     0.5     nan     772       Y    N           N            nan                                                       2010-05-11T12:44:38  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-05-11  0        12:44:50  5.026  23.79  0.162   0.08      74.9   6.33    7.19  6.2        0.2           0.9          4.856     0       nan     772       Y    N           N            nan                                                       2010-05-11T12:44:50  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.476    nan      2010-05-11  0        12:45:05  5.503  23.79  0.162   0.08      74.8   6.32    7.18  6.3        0.3           1            5.333     0.1     nan     772       Y    N           N            nan                                                       2010-05-11T12:45:05  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.027    B        2010-05-11  0        12:45:17  6.006  23.74  0.163   0.08      74.6   6.31    7.17  6.8        0.3           1.2          5.836     0       nan     772       Y    N           N            nan                                                       2010-05-11T12:45:17  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-05-11  0        12:45:52  6.479  23.67  0.164   0.08      74.2   6.29    7.16  7.9        0.3           1.2          6.309     0       nan     772       Y    N           N            nan                                                       2010-05-11T12:45:52  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2010-05-11  20       12:24:59  0.261  22.82  0.244   0.12      86.9   7.47    8.28  6.1        0.6           2.2          0.091     508.5   nan     772       Y    N           N            nan                                                       2010-05-11T12:24:59  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-05-11  20       12:25:15  0.499  22.83  0.244   0.12      82.8   7.12    8.06  4.8        0.5           2            0.329     245.1   nan     772       Y    N           N            nan                                                       2010-05-11T12:25:15  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-05-11  20       12:25:32  1.013  22.85  0.244   0.12      81.4   7       7.89  4.7        0.7           2.5          0.843     73.1    nan     772       Y    N           N            nan                                                       2010-05-11T12:25:32  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-05-11  20       12:25:48  1.503  22.84  0.244   0.12      81.1   6.97    7.79  4.6        0.6           2.3          1.333     25.7    nan     772       Y    N           N            nan                                                       2010-05-11T12:25:48  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-05-11  20       12:26:07  2.015  22.84  0.244   0.12      80.6   6.93    7.69  4.6        0.8           2.9          1.845     11.5    nan     772       Y    N           N            nan                                                       2010-05-11T12:26:07  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.434    nan      2010-05-11  20       12:26:26  2.537  22.74  0.245   0.12      80.9   6.97    7.61  4.7        0.5           2            2.367     4.5     nan     772       Y    N           N            nan                                                       2010-05-11T12:26:26  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.063    B        2010-05-11  20       12:26:44  3.034  22.71  0.245   0.12      81.3   7.01    7.56  4.6        0.5           2            2.864     2.1     nan     772       Y    N           N            nan                                                       2010-05-11T12:26:44  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-05-11  20       12:27:04  3.471  22.71  0.245   0.12      81.3   7.01    7.51  4.7        0.6           2.2          3.301     1.2     nan     772       Y    N           N            nan                                                       2010-05-11T12:27:04  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2010-05-11  30       12:06:14  0.297  22.6   0.932   0.46      123.1  10.61   9.14  10.3       10.8          40.7         0.127     561.3   nan     773       Y    N           N            nan                                                       2010-05-11T12:06:14  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-05-11  30       12:06:38  0.494  22.6   0.932   0.46      122.3  10.55   9.13  9.4        11.7          44           0.324     217.8   nan     772       Y    N           N            nan                                                       2010-05-11T12:06:38  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-05-11  30       12:07:08  0.976  22.58  0.929   0.46      121.7  10.49   9.13  9.6        10.1          38           0.806     52.1    nan     773       Y    N           N            nan                                                       2010-05-11T12:07:08  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-05-11  30       12:07:27  1.117  22.57  0.931   0.46      121.3  10.47   9.12  9.5        9.9           37.4         0.947     36.6    nan     772       Y    N           N            nan                                                       2010-05-11T12:07:27  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-05-11  30       12:07:37  1.472  22.57  0.93    0.46      121.5  10.48   9.13  9.3        9.8           36.8         1.302     22      nan     773       Y    N           N            nan                                                       2010-05-11T12:07:37  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-05-11  30       12:07:58  2.019  22.56  0.929   0.46      120.7  10.42   9.11  9.7        9.8           36.9         1.849     4.4     nan     773       Y    N           N            nan                                                       2010-05-11T12:07:58  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-05-11  30       12:08:11  2.513  22.56  0.93    0.46      121    10.44   9.11  10         9.7           36.5         2.343     1.3     nan     773       Y    N           N            nan                                                       2010-05-11T12:08:11  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.187    B        2010-05-11  30       12:08:23  3.059  22.54  0.929   0.46      120.6  10.41   9.1   9.9        9.7           36.5         2.889     0.3     nan     773       Y    N           N            nan                                                       2010-05-11T12:08:23  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.261    nan      2010-05-11  30       12:08:47  3.507  22.55  0.928   0.46      120    10.36   9.09  9.9        10            37.6         3.337     0.1     nan     773       Y    N           N            nan                                                       2010-05-11T12:08:47  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-05-11  30       12:09:06  3.746  22.53  0.929   0.46      118.6  10.24   9.07  38.7       8.3           31.3         3.576     0.1     nan     773       Y    N           N            nan                                                       2010-05-11T12:09:06  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2010-05-11  50       11:49:36  0.287  22.5   3.133   1.64      104.5  8.97    8.62  4.9        4.1           15.3         0.117     552.1   nan     773       Y    N           N            nan                                                       2010-05-11T11:49:36  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-05-11  50       11:49:51  0.511  22.52  3.121   1.63      104.7  8.98    8.63  4.7        4.4           16.7         0.341     287.3   nan     773       Y    N           N            nan                                                       2010-05-11T11:49:51  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-05-11  50       11:50:42  1.026  22.5   3.113   1.63      104.3  8.95    8.63  4.7        4.8           18.2         0.856     111.1   nan     773       Y    N           N            nan                                                       2010-05-11T11:50:42  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-05-11  50       11:51:19  1.613  22.49  3.119   1.63      103.8  8.91    8.62  4.9        5             18.7         1.443     45.9    nan     773       Y    N           N            nan                                                       2010-05-11T11:51:19  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-05-11  50       11:51:35  2.021  22.48  3.126   1.63      103.4  8.88    8.6   4.7        4.8           18.2         1.851     22.9    nan     773       Y    N           N            nan                                                       2010-05-11T11:51:35  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-05-11  50       11:51:51  2.477  22.47  3.156   1.65      103.2  8.86    8.57  4.8        4.8           18           2.307     10.3    nan     773       Y    N           N            nan                                                       2010-05-11T11:51:51  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.313    nan      2010-05-11  50       11:52:13  3      22.49  3.251   1.7       102.1  8.75    8.53  4.9        4.9           18.6         2.830     4.2     nan     773       Y    N           N            nan                                                       2010-05-11T11:52:13  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.308    B        2010-05-11  50       11:52:54  3.621  22.53  3.31    1.73      100.9  8.65    8.5   5.5        4.7           17.7         3.451     2.9     nan     773       Y    N           N            nan                                                       2010-05-11T11:52:54  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-05-11  50       11:53:25  3.813  22.57  3.391   1.78      97.8   8.38    8.44  71.4       4.2           15.7         3.643     1.2     nan     773       Y    N           N            nan                                                       2010-05-11T11:53:25  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2010-05-11  60       11:32:56  0.272  21.57  7.051   3.88      95.9   8.26    7.68  11.1       2.8           10.4         0.102     1150.3  nan     772       Y    N           N            nan                                                       2010-05-11T11:32:56  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-05-11  60       11:33:11  0.512  21.57  7.05    3.88      95.9   8.26    7.68  10.9       2.9           11           0.342     571.3   nan     772       Y    N           N            nan                                                       2010-05-11T11:33:11  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-05-11  60       11:33:26  0.958  21.57  7.049   3.88      95.8   8.26    7.68  10.3       2.9           11           0.788     176.8   nan     772       Y    N           N            nan                                                       2010-05-11T11:33:26  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-05-11  60       11:33:43  1.503  21.56  7.05    3.88      95.8   8.26    7.68  10.7       3.1           11.7         1.333     43.7    nan     772       Y    N           N            nan                                                       2010-05-11T11:33:43  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-05-11  60       11:34:08  1.973  21.56  7.075   3.9       96     8.27    7.67  12.9       3.2           12           1.803     8       nan     772       Y    N           N            nan                                                       2010-05-11T11:34:08  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.528    nan      2010-05-11  60       11:34:20  2.405  21.56  7.077   3.9       96.1   8.28    7.65  13.3       3.4           12.8         2.235     3.1     nan     773       Y    N           N            nan                                                       2010-05-11T11:34:20  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.025    B        2010-05-11  60       11:34:48  2.958  21.56  7.077   3.9       95.8   8.26    7.64  14.3       3.3           12.6         2.788     1.1     nan     772       Y    N           N            nan                                                       2010-05-11T11:34:48  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-05-11  60       11:35:09  3.433  21.57  7.088   3.9       95.7   8.25    7.64  25.4       3.7           14           3.263     0.5     nan     772       Y    N           N            nan                                                       2010-05-11T11:35:09  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2010-05-11  70       11:22:33  0.431  21.64  8.11    4.51      93.3   8       7.57  10.2       2.5           9.4          0.261     971.2   nan     772       Y    N           N            nan                                                       2010-05-11T11:22:33  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-05-11  70       11:23:01  0.973  21.62  8.102   4.5       93.1   7.98    7.56  10.6       3.2           12.2         0.803     272.9   nan     772       Y    N           N            nan                                                       2010-05-11T11:23:01  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-05-11  70       11:23:19  1.515  21.63  8.119   4.52      93     7.98    7.55  10.8       3.1           11.7         1.345     45.3    nan     772       Y    N           N            nan                                                       2010-05-11T11:23:19  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-05-11  70       11:23:41  2.07   21.63  8.12    4.52      93.1   7.99    7.54  11.3       3.4           12.7         1.900     10.4    nan     772       Y    N           N            nan                                                       2010-05-11T11:23:41  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.360    nan      2010-05-11  70       11:23:56  2.461  21.63  8.12    4.52      93     7.98    7.53  11         3.4           12.9         2.291     3.6     nan     772       Y    N           N            nan                                                       2010-05-11T11:23:56  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.235    B        2010-05-11  70       11:24:11  3.056  21.6   8.122   4.52      92.2   7.92    7.52  11.5       3.4           12.9         2.886     1.2     nan     772       Y    N           N            nan                                                       2010-05-11T11:24:11  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-05-11  70       11:24:21  3.321  21.59  8.128   4.52      86.9   7.46    7.5   86.4       3.9           14.5         3.151     0.9     nan     772       Y    N           N            nan                                                       2010-05-11T11:24:21  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2010-05-11  100      11:03:46  0.283  21.79  12.69   7.3       95.2   8.01    7.63  6.9        1.5           5.8          0.113     585.6   nan     772       Y    N           N            nan                                                       2010-05-11T11:03:46  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-05-11  100      11:04:32  0.438  21.79  12.71   7.31      95.4   8.02    7.64  6.3        1.9           7.1          0.268     510.5   nan     772       Y    N           N            nan                                                       2010-05-11T11:04:32  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-05-11  100      11:05:04  1.051  21.79  12.7    7.31      95.9   8.07    7.65  6.2        2.1           7.8          0.881     142.6   nan     772       Y    N           N            nan                                                       2010-05-11T11:05:04  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-05-11  100      11:05:32  1.531  21.79  12.71   7.31      95.9   8.07    7.64  5.8        2             7.7          1.361     39.3    nan     772       Y    N           N            nan                                                       2010-05-11T11:05:32  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-05-11  100      11:05:47  1.981  21.79  12.72   7.32      96     8.08    7.62  5.8        2.1           7.7          1.811     21.1    nan     772       Y    N           N            nan                                                       2010-05-11T11:05:47  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.487    nan      2010-05-11  100      11:06:08  2.495  21.79  12.72   7.31      95.9   8.07    7.61  5.8        1.9           7.1          2.325     10.2    nan     772       Y    N           N            nan                                                       2010-05-11T11:06:08  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.122    B        2010-05-11  100      11:06:29  3.104  21.78  12.72   7.31      95.9   8.07    7.61  6          2.1           7.8          2.934     3.2     nan     772       Y    N           N            nan                                                       2010-05-11T11:06:29  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-05-11  100      11:06:46  3.482  21.79  12.73   7.32      96     8.08    7.6   6.1        2             7.7          3.312     1.4     nan     772       Y    N           N            nan                                                       2010-05-11T11:06:46  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2010-05-11  120      10:41:44  0.265  22.08  14      8.12      85.8   7.14    7.47  4.8        2             7.6          0.095     625     nan     772       Y    N           N            nan                                                       2010-05-11T10:41:44  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-05-11  120      10:41:56  0.511  22.08  14      8.12      85.6   7.13    7.47  4.9        2.1           7.7          0.341     376.3   nan     772       Y    N           N            nan                                                       2010-05-11T10:41:56  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-05-11  120      10:42:17  0.987  22.08  14      8.11      85.5   7.12    7.46  4.6        2             7.4          0.817     139.7   nan     772       Y    N           N            nan                                                       2010-05-11T10:42:17  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-05-11  120      10:42:43  1.461  22.08  14      8.11      85.6   7.13    7.45  4.8        2.2           8.4          1.291     57      nan     772       Y    N           N            nan                                                       2010-05-11T10:42:43  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-05-11  120      10:43:00  2.067  22.08  14      8.11      85.4   7.12    7.42  4.8        2             7.5          1.897     24.8    nan     772       Y    N           N            nan                                                       2010-05-11T10:43:00  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-05-11  120      10:43:17  2.551  22.06  14      8.11      85.3   7.1     7.41  5          1.9           7.2          2.381     8.9     nan     772       Y    N           N            nan                                                       2010-05-11T10:43:17  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-05-11  120      10:43:34  2.938  22.05  14      8.11      85.3   7.11    7.41  4.9        1.8           6.8          2.768     5.1     nan     772       Y    N           N            nan                                                       2010-05-11T10:43:34  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-05-11  120      10:43:45  3.515  22.05  14      8.11      85.2   7.1     7.41  5          2             7.4          3.345     2.9     nan     772       Y    N           N            nan                                                       2010-05-11T10:43:45  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-05-11  120      10:43:59  3.873  22.04  14      8.11      85.2   7.1     7.41  5.4        2             7.4          3.703     1.4     nan     772       Y    N           N            nan                                                       2010-05-11T10:43:59  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.446    nan      2010-05-11  120      10:44:17  4.464  22.03  14      8.11      85.2   7.1     7.4   5          2             7.7          4.294     0.8     nan     772       Y    N           N            nan                                                       2010-05-11T10:44:17  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.135    B        2010-05-11  120      10:44:35  5.045  22.02  14      8.11      85.6   7.14    7.4   4.9        2.1           8.1          4.875     0.8     nan     772       Y    N           N            nan                                                       2010-05-11T10:44:35  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-05-11  120      10:44:46  5.41   22.02  14      8.11      85.8   7.15    7.4   4.9        1.8           6.9          5.240     0.7     nan     772       Y    N           N            nan                                                       2010-05-11T10:44:46  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2010-05-11  140      10:23:17  0.29   22.17  15.88   9.3       94.5   7.8     7.68  3.1        2.2           8.5          0.120     412.1   nan     772       Y    N           N            nan                                                       2010-05-11T10:23:17  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-05-11  140      10:23:30  0.462  22.17  15.88   9.3       94     7.76    7.67  3.2        1.8           6.7          0.292     277.8   nan     772       Y    N           N            nan                                                       2010-05-11T10:23:30  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-05-11  140      10:24:04  0.973  22.18  15.88   9.3       93.7   7.73    7.67  3.1        1.8           6.7          0.803     136     nan     772       Y    N           N            nan                                                       2010-05-11T10:24:04  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-05-11  140      10:24:19  1.535  22.18  15.88   9.3       93.5   7.72    7.67  3.2        1.7           6.3          1.365     69.1    nan     772       Y    N           N            nan                                                       2010-05-11T10:24:19  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-05-11  140      10:24:36  2.008  22.18  15.88   9.3       93.5   7.72    7.64  3.2        1.5           5.7          1.838     39      nan     772       Y    N           N            nan                                                       2010-05-11T10:24:36  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-05-11  140      10:24:55  2.457  22.18  15.88   9.3       93.4   7.71    7.62  3.1        1.6           6.2          2.287     21.1    nan     772       Y    N           N            nan                                                       2010-05-11T10:24:55  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-05-11  140      10:25:14  2.92   22.18  15.88   9.3       93.5   7.72    7.61  3.2        1.6           6.1          2.750     9.6     nan     772       Y    N           N            nan                                                       2010-05-11T10:25:14  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-05-11  140      10:25:32  3.368  22.18  15.88   9.3       93.5   7.72    7.61  3.1        1.4           5.3          3.198     5.9     nan     772       Y    N           N            nan                                                       2010-05-11T10:25:32  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.403    nan      2010-05-11  140      10:25:58  4.023  22.18  15.89   9.3       93.2   7.7     7.6   3.2        1.5           5.7          3.853     3.7     nan     772       Y    N           N            nan                                                       2010-05-11T10:25:58  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.009    B        2010-05-11  140      10:26:12  4.417  22.18  15.88   9.3       93.1   7.69    7.6   3.4        1.4           5.4          4.247     2.6     nan     772       Y    N           N            nan                                                       2010-05-11T10:26:12  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-05-11  140      10:26:21  4.926  22.18  15.89   9.3       93.1   7.68    7.6   3.3        1.6           6.1          4.756     2       nan     772       Y    N           N            nan                                                       2010-05-11T10:26:21  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2010-05-11  160      10:00:22  0.245  21.52  17.4    10.27     96.1   7.99    7.77  6.9        1.5           5.5          0.075     524.5   nan     772       Y    N           N            nan                                                       2010-05-11T10:00:22  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-05-11  160      10:00:30  0.487  21.52  17.43   10.29     96.1   7.99    7.76  4.7        1.4           5.2          0.317     391.8   nan     772       Y    N           N            nan                                                       2010-05-11T10:00:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-05-11  160      10:00:44  0.93   21.51  17.43   10.29     96     7.98    7.76  3.7        1.5           5.8          0.760     171.2   nan     772       Y    N           N            nan                                                       2010-05-11T10:00:44  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-05-11  160      10:00:58  1.552  21.5   17.42   10.29     95.9   7.97    7.74  2.9        1.5           5.5          1.382     56.8    nan     772       Y    N           N            nan                                                       2010-05-11T10:00:58  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-05-11  160      10:01:29  1.954  21.5   17.42   10.29     96     7.99    7.71  2.5        1.4           5.3          1.784     52.2    nan     772       Y    N           N            nan                                                       2010-05-11T10:01:29  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-05-11  160      10:01:37  2.434  21.5   17.42   10.29     96.3   8.01    7.71  2.5        1.4           5.2          2.264     36.2    nan     772       Y    N           N            nan                                                       2010-05-11T10:01:37  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-05-11  160      10:01:45  3.02   21.5   17.42   10.29     96.2   8       7.71  2.6        1.3           5.1          2.850     23.2    nan     772       Y    N           N            nan                                                       2010-05-11T10:01:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-05-11  160      10:02:03  3.613  21.49  17.41   10.28     96.1   7.99    7.71  2.6        1.3           4.9          3.443     11.7    nan     772       Y    N           N            nan                                                       2010-05-11T10:02:03  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-05-11  160      10:02:30  3.909  21.49  17.41   10.28     96.1   7.99    7.7   2.6        1.2           4.6          3.739     6.5     nan     772       Y    N           N            nan                                                       2010-05-11T10:02:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-05-11  160      10:02:55  4.564  21.49  17.41   10.28     95.8   7.97    7.69  2.7        1.3           4.8          4.394     3.1     nan     772       Y    N           N            nan                                                       2010-05-11T10:02:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-05-11  160      10:03:07  5.091  21.5   17.42   10.29     95.8   7.96    7.68  2.5        1.4           5.1          4.921     2.5     nan     772       Y    N           N            nan                                                       2010-05-11T10:03:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-05-11  160      10:03:15  5.483  21.52  17.46   10.31     95.7   7.95    7.68  2.6        1.4           5.2          5.313     2.3     nan     772       Y    N           N            nan                                                       2010-05-11T10:03:15  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.547    nan      2010-05-11  160      10:03:30  6.117  21.93  17.6    10.4      88.1   7.26    7.61  3.2        1.5           5.8          5.947     1.6     nan     772       Y    N           N            nan                                                       2010-05-11T10:03:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.086    B        2010-05-11  160      10:04:28  6.578  23.17  26.05   15.93     22.5   1.75    7.13  3.2        1.5           5.6          6.408     1.3     nan     772       Y    N           N            nan                                                       2010-05-11T10:04:28  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-05-11  160      10:04:44  7.164  23.38  33.82   21.22     15.9   1.2     7.04  5.1        1.5           5.7          6.994     1.1     nan     772       Y    N           N            nan                                                       2010-05-11T10:04:44  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2010-05-11  180      09:29:13  0.161  21.82  18.87   11.22     96.5   7.93    7.68  3.2        1.3           4.8          -0.009    348.3   nan     772       Y    N           N            nan                                                       2010-05-11T09:29:13  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-05-11  180      09:29:20  0.615  21.82  18.86   11.21     96.6   7.94    7.68  3.1        1.2           4.5          0.445     177     nan     772       Y    N           N            nan                                                       2010-05-11T09:29:20  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-05-11  180      09:29:42  0.955  21.83  18.87   11.22     96.5   7.93    7.69  3          1.2           4.6          0.785     91.4    nan     772       Y    N           N            nan                                                       2010-05-11T09:29:42  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-05-11  180      09:29:54  1.522  21.84  18.87   11.22     96.4   7.92    7.69  2.9        1.4           5.1          1.352     46.6    nan     772       Y    N           N            nan                                                       2010-05-11T09:29:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-05-11  180      09:30:05  2.035  21.84  18.87   11.22     96.4   7.92    7.69  2.9        1.4           5.4          1.865     30.7    nan     772       Y    N           N            nan                                                       2010-05-11T09:30:05  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-05-11  180      09:30:14  2.527  21.84  18.87   11.22     96.5   7.93    7.69  2.8        1.3           5            2.357     21.2    nan     772       Y    N           N            nan                                                       2010-05-11T09:30:14  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-05-11  180      09:30:25  3.205  21.84  18.87   11.22     96.4   7.92    7.69  2.8        1.5           5.8          3.035     13.6    nan     772       Y    N           N            nan                                                       2010-05-11T09:30:25  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-05-11  180      09:30:37  3.525  21.85  18.88   11.22     96.1   7.89    7.69  2.8        1.4           5.4          3.355     9.7     nan     772       Y    N           N            nan                                                       2010-05-11T09:30:37  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-05-11  180      09:30:56  3.918  21.86  18.9    11.23     95.8   7.87    7.7   2.8        1.1           4.3          3.748     5.2     nan     772       Y    N           N            nan                                                       2010-05-11T09:30:56  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-05-11  180      09:31:09  4.642  21.92  19.1    11.37     95.3   7.81    7.7   2.9        1.3           5            4.472     3.3     nan     772       Y    N           N            nan                                                       2010-05-11T09:31:09  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.613    nan      2010-05-11  180      09:31:20  5.083  22.17  20.53   12.29     93.1   7.56    7.66  3.6        1.4           5.3          4.913     2.4     nan     772       Y    N           N            nan                                                       2010-05-11T09:31:20  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.013    B        2010-05-11  180      09:31:37  5.683  22.29  20.98   12.58     88.5   7.16    7.62  5.5        1.4           5.5          5.513     1.7     nan     772       Y    N           N            nan                                                       2010-05-11T09:31:37  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-05-11  180      09:31:51  6.196  22.3   21.03   12.62     86.9   7.02    7.6   6.8        1.6           6.1          6.026     1.4     nan     772       Y    N           N            nan                                                       2010-05-11T09:31:51  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2010-05-27  0        13:00:26  0.286  23.11  0.118   0.05      70     5.99    6.72  15.8       0.7           3            0.116     1379.7  nan     759       Y    N           N            nan                                                       2010-05-27T13:00:26  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-05-27  0        13:00:42  0.496  23.1   0.118   0.05      69.5   5.95    6.71  15.3       0.8           3.1          0.326     749.2   nan     759       Y    N           N            nan                                                       2010-05-27T13:00:42  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-05-27  0        13:00:59  1.036  23.11  0.118   0.05      69.2   5.92    6.69  14         0.8           3.2          0.866     212.2   nan     759       Y    N           N            nan                                                       2010-05-27T13:00:59  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-05-27  0        13:01:15  1.508  23.11  0.118   0.05      69.3   5.93    6.68  12.9       1             3.8          1.338     78.4    nan     759       Y    N           N            nan                                                       2010-05-27T13:01:15  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-05-27  0        13:01:29  2.022  23.1   0.118   0.05      69     5.9     6.67  12.7       0.9           3.5          1.852     24      nan     759       Y    N           N            nan                                                       2010-05-27T13:01:29  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-05-27  0        13:01:39  2.586  23.09  0.118   0.05      68.6   5.87    6.66  12.2       0.8           3.2          2.416     5.2     nan     759       Y    N           N            nan                                                       2010-05-27T13:01:39  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-05-27  0        13:01:52  3.06   23.09  0.118   0.05      68.1   5.83    6.65  11.5       0.8           3.1          2.890     0.9     nan     759       Y    N           N            nan                                                       2010-05-27T13:01:52  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-05-27  0        13:02:05  3.515  23     0.118   0.05      67.6   5.79    6.64  11.2       0.8           3.3          3.345     0.5     nan     759       Y    N           N            nan                                                       2010-05-27T13:02:05  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-05-27  0        13:02:18  4.009  22.96  0.118   0.05      67.2   5.77    6.63  11.6       0.8           3.4          3.839     0.3     nan     759       Y    N           N            nan                                                       2010-05-27T13:02:18  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-05-27  0        13:02:26  4.5    22.96  0.118   0.05      67.1   5.76    6.63  11.4       0.9           3.5          4.330     0.1     nan     759       Y    N           N            nan                                                       2010-05-27T13:02:26  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-05-27  0        13:02:37  4.999  22.99  0.118   0.05      67.2   5.77    6.62  11.3       0.9           3.6          4.829     0.1     nan     759       Y    N           N            nan                                                       2010-05-27T13:02:37  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.066    B        2010-05-27  0        13:02:47  5.502  22.94  0.118   0.05      67     5.75    6.62  11.4       1.1           4.4          5.332     0       nan     759       Y    N           N            nan                                                       2010-05-27T13:02:47  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.430    nan      2010-05-27  0        13:02:56  5.998  22.9   0.118   0.05      67     5.76    6.62  11.4       0.9           3.7          5.828     0.1     nan     759       Y    N           N            nan                                                       2010-05-27T13:02:56  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-05-27  0        13:03:02  6.068  22.88  0.118   0.05      66.8   5.74    6.62  20.7       1             4.1          5.898     0       nan     759       Y    N           N            nan                                                       2010-05-27T13:03:02  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2010-05-27  20       12:39:14  0.231  23.23  0.15    0.07      61.1   5.21    6.86  7.1        0.9           3.7          0.061     1504.6  nan     760       Y    N           N            nan                                                       2010-05-27T12:39:14  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-05-27  20       12:39:32  0.534  23.07  0.15    0.07      60.6   5.19    6.81  7.5        0.9           3.7          0.364     611.4   nan     759       Y    N           N            nan                                                       2010-05-27T12:39:32  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-05-27  20       12:39:58  1.08   22.96  0.15    0.07      60.2   5.17    6.76  7.9        0.9           3.6          0.910     243.6   nan     760       Y    N           N            nan                                                       2010-05-27T12:39:58  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-05-27  20       12:40:16  1.52   22.94  0.15    0.07      60.1   5.16    6.73  8.1        0.7           2.8          1.350     101.5   nan     760       Y    N           N            nan                                                       2010-05-27T12:40:16  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-05-27  20       12:40:29  2.075  22.91  0.151   0.07      60.1   5.16    6.71  8.3        0.9           3.5          1.905     35.5    nan     760       Y    N           N            nan                                                       2010-05-27T12:40:29  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.598    nan      2010-05-27  20       12:40:53  2.514  22.9   0.151   0.07      60.1   5.17    6.68  9.2        1             3.9          2.344     13.6    nan     760       Y    N           N            nan                                                       2010-05-27T12:40:53  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.121    B        2010-05-27  20       12:41:30  2.991  22.89  0.151   0.07      60     5.16    6.65  9.4        1.1           4.5          2.821     5.5     nan     760       Y    N           N            nan                                                       2010-05-27T12:41:30  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-05-27  20       12:42:00  3.612  22.89  0.151   0.07      59.9   5.15    6.64  10.6       0.9           3.6          3.442     1.9     nan     760       Y    N           N            nan                                                       2010-05-27T12:42:00  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2010-05-27  30       12:17:01  0.267  26.09  0.161   0.07      73.8   5.98    7.45  6          0.8           3.4          0.097     1529.1  nan     759       Y    N           N            nan                                                       2010-05-27T12:17:01  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-05-27  30       12:17:16  0.5    25.45  0.16    0.07      73     5.98    7.34  6.2        0.9           3.6          0.330     771.7   nan     759       Y    N           N            nan                                                       2010-05-27T12:17:16  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-05-27  30       12:17:57  1.013  24.71  0.16    0.07      74     6.15    7.18  6.3        1             4.2          0.843     288.7   nan     759       Y    N           N            nan                                                       2010-05-27T12:17:57  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-05-27  30       12:18:20  1.527  23.78  0.159   0.07      71     6       7.12  6.4        0.8           3.3          1.357     105.4   nan     759       Y    N           N            nan                                                       2010-05-27T12:18:20  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-05-27  30       12:19:04  2.047  23.61  0.16    0.07      68.8   5.84    7.03  6.5        0.7           3            1.877     33.3    nan     759       Y    N           N            nan                                                       2010-05-27T12:19:04  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.348    nan      2010-05-27  30       12:19:39  2.5    23.28  0.159   0.07      68.6   5.85    7     7          0.8           3            2.330     13.1    nan     760       Y    N           N            nan                                                       2010-05-27T12:19:39  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.153    B        2010-05-27  30       12:20:00  3.001  23.18  0.16    0.07      68.8   5.88    6.98  7.9        0.8           3.1          2.831     5.1     nan     760       Y    N           N            nan                                                       2010-05-27T12:20:00  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-05-27  30       12:20:21  3.348  23.16  0.161   0.08      68.6   5.87    6.97  32.3       1.3           5.2          3.178     2.9     nan     760       Y    N           N            nan                                                       2010-05-27T12:20:21  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2010-05-27  50       11:59:35  0.258  25.97  0.598   0.29      125.2  10.15   8.54  3.5        1.9           7.8          0.088     1072.4  nan     759       Y    N           N            nan                                                       2010-05-27T11:59:35  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-05-27  50       12:00:01  0.542  25.43  0.619   0.3       123.8  10.13   8.54  3.6        2.8           11.3         0.372     795.8   nan     759       Y    N           N            nan                                                       2010-05-27T12:00:01  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-05-27  50       12:00:30  1.019  24.26  0.733   0.36      119.1  9.96    8.46  4.2        3.5           14.3         0.849     346.8   nan     759       Y    N           N            nan                                                       2010-05-27T12:00:30  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-05-27  50       12:02:06  1.509  24.04  0.915   0.45      112.8  9.47    8.21  5.1        4.2           17.2         1.339     134.9   nan     759       Y    N           N            nan                                                       2010-05-27T12:02:06  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-05-27  50       12:02:57  2.027  23.95  1.262   0.63      96.4   8.09    7.83  5.4        3.1           12.5         1.857     41      nan     759       Y    N           N            nan                                                       2010-05-27T12:02:57  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.496    nan      2010-05-27  50       12:03:27  2.533  24.21  4.43    2.36      70.1   5.8     7.36  6.9        2.4           9.7          2.363     13.6    nan     759       Y    N           N            nan                                                       2010-05-27T12:03:27  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.034    B        2010-05-27  50       12:03:55  2.995  24.06  5.313   2.86      66.9   5.54    7.31  6.9        2.3           9.2          2.825     5.7     nan     759       Y    N           N            nan                                                       2010-05-27T12:03:55  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-05-27  50       12:04:37  3.529  23.99  5.692   3.08      59.8   4.95    7.27  8          2.2           9            3.359     2.1     nan     759       Y    N           N            nan                                                       2010-05-27T12:04:37  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2010-05-27  60       11:41:16  0.25   25.64  2.086   1.06      127.4  10.35   8.61  4.1        2.6           10.5         0.080     1603.9  nan     759       Y    N           N            nan                                                       2010-05-27T11:41:16  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-05-27  60       11:41:46  0.506  25.07  2.24    1.15      126.2  10.35   8.6   4.2        3.6           14.7         0.336     835.1   nan     759       Y    N           N            nan                                                       2010-05-27T11:41:46  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-05-27  60       11:42:35  1      24.56  2.645   1.37      118.6  9.8     8.46  4.4        4.6           18.4         0.830     324.1   nan     759       Y    N           N            nan                                                       2010-05-27T11:42:35  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-05-27  60       11:43:13  1.535  23.98  3.476   1.82      103.3  8.61    8.15  4.4        4.2           17.1         1.365     104.1   nan     759       Y    N           N            nan                                                       2010-05-27T11:43:13  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-05-27  60       11:44:05  2.011  23.79  4.362   2.32      97.5   8.13    7.9   3.8        3.1           12.7         1.841     42.1    nan     759       Y    N           N            nan                                                       2010-05-27T11:44:05  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.513    nan      2010-05-27  60       11:44:39  2.523  23.9   7.04    3.87      85.8   7.08    7.6   5.7        2.3           9.4          2.353     17.7    nan     759       Y    N           N            nan                                                       2010-05-27T11:44:39  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.027    B        2010-05-27  60       11:44:53  3.009  23.9   8.239   4.58      79.2   6.51    7.49  7.5        2.1           8.4          2.839     6.9     nan     759       Y    N           N            nan                                                       2010-05-27T11:44:53  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-05-27  60       11:45:37  3.536  23.9   8.879   4.96      65.5   5.37    7.35  13.4       2             8.1          3.366     1.8     nan     759       Y    N           N            nan                                                       2010-05-27T11:45:37  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2010-05-27  70       11:25:48  0.231  25.65  3.065   1.59      123.6  10      8.47  4.1        2.7           10.9         0.061     1446.1  nan     758       Y    N           N            nan                                                       2010-05-27T11:25:48  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-05-27  70       11:26:07  0.491  25.13  3.19    1.66      122.5  10      8.47  4.2        2.9           11.8         0.321     882.2   nan     758       Y    N           N            nan                                                       2010-05-27T11:26:07  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-05-27  70       11:26:48  1.02   24.39  3.656   1.92      117    9.67    8.37  4.7        4.5           18.4         0.850     277     nan     758       Y    N           N            nan                                                       2010-05-27T11:26:48  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-05-27  70       11:27:12  1.499  23.9   4.47    2.38      103.2  8.58    8.12  4.4        3.2           12.8         1.329     95.1    nan     759       Y    N           N            nan                                                       2010-05-27T11:27:12  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-05-27  70       11:28:04  2.007  23.63  5.973   3.24      92.7   7.71    7.76  4.3        2             8.1          1.837     35.6    nan     758       Y    N           N            nan                                                       2010-05-27T11:28:04  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.506    nan      2010-05-27  70       11:28:49  2.5    23.72  7.085   3.89      87.1   7.21    7.59  5.1        1.7           7            2.330     16.1    nan     759       Y    N           N            nan                                                       2010-05-27T11:28:49  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.003    B        2010-05-27  70       11:29:48  3.009  23.84  7.921   4.39      77.2   6.36    7.43  7.3        1.8           7.4          2.839     6.2     nan     759       Y    N           N            nan                                                       2010-05-27T11:29:48  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-05-27  70       11:30:21  3.506  23.93  9.994   5.63      71.4   5.83    7.32  10.8       1.7           7            3.336     2.4     nan     759       Y    N           N            nan                                                       2010-05-27T11:30:21  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2010-05-27  100      11:06:55  0.243  25.33  11.52   6.55      117.1  9.27    8.08  3.2        1.5           6.3          0.073     1310.7  nan     758       Y    N           N            nan                                                       2010-05-27T11:06:55  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-05-27  100      11:07:47  0.518  25.11  11.62   6.61      119.1  9.46    8.12  3.4        3.1           12.4         0.348     818.8   nan     758       Y    N           N            nan                                                       2010-05-27T11:07:47  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-05-27  100      11:08:07  1.006  24.45  11.94   6.82      117.1  9.4     8.1   3.9        4.8           19.4         0.836     353.6   nan     758       Y    N           N            nan                                                       2010-05-27T11:08:07  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-05-27  100      11:08:54  1.544  23.91  12.32   7.06      107.2  8.68    7.9   4.1        4.2           16.9         1.374     125.4   nan     759       Y    N           N            nan                                                       2010-05-27T11:08:54  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-05-27  100      11:09:09  2.04   23.75  12.47   7.15      103    8.36    7.81  4.1        3.6           14.7         1.870     44.4    nan     758       Y    N           N            nan                                                       2010-05-27T11:09:09  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-05-27  100      11:09:36  2.526  23.68  12.59   7.22      96.7   7.86    7.68  4          3             12.2         2.356     18.3    nan     759       Y    N           N            nan                                                       2010-05-27T11:09:36  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.501    nan      2010-05-27  100      11:09:55  3.032  23.64  12.67   7.27      93.8   7.62    7.61  4.1        2.7           10.7         2.862     7.5     nan     759       Y    N           N            nan                                                       2010-05-27T11:09:55  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.026    B        2010-05-27  100      11:10:32  3.507  23.62  12.8    7.36      84.1   6.83    7.46  4.3        2.3           9.2          3.337     3       nan     759       Y    N           N            nan                                                       2010-05-27T11:10:32  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-05-27  100      11:10:58  4.033  23.71  12.97   7.46      70.4   5.71    7.36  5          2.9           11.8         3.863     1.3     nan     759       Y    N           N            nan                                                       2010-05-27T11:10:58  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2010-05-27  120      10:45:12  0.263  24.04  7.89    4.37      109.9  9.02    8.08  4.2        2             8.2          0.093     1450.9  nan     758       Y    N           N            nan                                                       2010-05-27T10:45:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-05-27  120      10:45:33  0.528  23.96  7.905   4.38      110    9.03    8.08  4.2        2.3           9.3          0.358     881.4   nan     758       Y    N           N            nan                                                       2010-05-27T10:45:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-05-27  120      10:46:02  0.993  23.64  8.009   4.44      106.4  8.79    8.01  4.5        3.3           13.3         0.823     318.7   nan     759       Y    N           N            nan                                                       2010-05-27T10:46:02  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-05-27  120      10:46:38  1.489  23.33  8.9     4.97      97     8.03    7.8   4.8        3.8           15.2         1.319     129.7   nan     758       Y    N           N            nan                                                       2010-05-27T10:46:38  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-05-27  120      10:47:10  2.016  23.72  11.9    6.8       89.4   7.28    7.55  4.7        3.2           13.1         1.846     42.1    nan     758       Y    N           N            nan                                                       2010-05-27T10:47:10  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-05-27  120      10:47:46  2.516  23.95  13.36   7.7       89.2   7.19    7.5   3.8        2.6           10.5         2.346     15.7    nan     758       Y    N           N            nan                                                       2010-05-27T10:47:46  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-05-27  120      10:48:21  3.002  23.9   13.79   7.97      89     7.17    7.51  3.4        2.1           8.5          2.832     7.5     nan     758       Y    N           N            nan                                                       2010-05-27T10:48:21  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-05-27  120      10:48:57  3.533  23.77  14.61   8.49      83.6   6.73    7.44  3.6        1.9           7.8          3.363     3.4     nan     759       Y    N           N            nan                                                       2010-05-27T10:48:57  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-05-27  120      10:49:40  4.115  23.62  15.87   9.28      85.7   6.89    7.45  3.2        1.8           7.3          3.945     1.7     nan     759       Y    N           N            nan                                                       2010-05-27T10:49:40  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-05-27  120      10:49:57  4.482  23.53  16.5    9.68      86.9   6.98    7.47  3.1        1.6           6.6          4.312     1.2     nan     758       Y    N           N            nan                                                       2010-05-27T10:49:57  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.648    nan      2010-05-27  120      10:50:33  4.98   23.53  16.64   9.77      86.8   6.97    7.49  3.3        1.6           6.3          4.810     1       nan     759       Y    N           N            nan                                                       2010-05-27T10:50:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.021    B        2010-05-27  120      10:50:52  5.607  23.49  17.08   10.05     85     6.82    7.48  4.1        1.6           6.5          5.437     0.7     nan     759       Y    N           N            nan                                                       2010-05-27T10:50:52  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-05-27  120      10:51:04  6.128  23.47  17.23   10.15     83.6   6.7     7.47  12.2       2.4           9.9          5.958     0.5     nan     759       Y    N           N            nan                                                       2010-05-27T10:51:04  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2010-05-27  140      10:28:09  0.265  24.83  16.29   9.53      106.2  8.34    7.88  3          1.7           6.7          0.095     1538.9  nan     758       Y    N           N            nan                                                       2010-05-27T10:28:09  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-05-27  140      10:28:26  0.57   24.6   16.29   9.54      106.5  8.39    7.89  2.3        1.1           4.6          0.400     1080.5  nan     758       Y    N           N            nan                                                       2010-05-27T10:28:26  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-05-27  140      10:28:56  0.99   23.83  16.32   9.56      105.4  8.43    7.89  2.6        1.7           6.8          0.820     607.4   nan     758       Y    N           N            nan                                                       2010-05-27T10:28:56  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-05-27  140      10:29:32  1.541  23.63  16.33   9.57      103    8.26    7.81  2.4        1.7           6.9          1.371     240.3   nan     758       Y    N           N            nan                                                       2010-05-27T10:29:32  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-05-27  140      10:29:42  1.992  23.6   16.36   9.59      102.4  8.22    7.8   2.4        1.8           7.3          1.822     139.8   nan     758       Y    N           N            nan                                                       2010-05-27T10:29:42  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-05-27  140      10:30:08  2.496  23.56  16.46   9.65      99     7.95    7.75  2.6        1.6           6.5          2.326     81.1    nan     758       Y    N           N            nan                                                       2010-05-27T10:30:08  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-05-27  140      10:30:31  3.021  23.58  16.72   9.82      96.5   7.74    7.7   2.5        1.5           5.9          2.851     39.6    nan     758       Y    N           N            nan                                                       2010-05-27T10:30:31  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-05-27  140      10:30:45  3.527  23.57  16.94   9.96      95.7   7.67    7.7   2.5        1.5           6            3.357     23.3    nan     758       Y    N           N            nan                                                       2010-05-27T10:30:45  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.452    nan      2010-05-27  140      10:31:01  4.081  23.6   17.65   10.42     94.4   7.54    7.66  3          1.3           5.4          3.911     11.9    nan     759       Y    N           N            nan                                                       2010-05-27T10:31:01  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.012    B        2010-05-27  140      10:31:26  4.521  23.65  18.36   10.87     89.9   7.16    7.61  4.4        1.4           5.8          4.351     6.3     nan     759       Y    N           N            nan                                                       2010-05-27T10:31:26  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-05-27  140      10:31:52  5.033  23.62  18.39   10.89     89.5   7.13    7.61  6.6        1.7           7            4.863     3.2     nan     759       Y    N           N            nan                                                       2010-05-27T10:31:52  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2010-05-27  160      10:02:00  0.279  24.04  16.65   9.77      109    8.67    7.97  3.9        2.1           8.4          0.109     1412.4  nan     758       Y    N           N            nan                                                       2010-05-27T10:02:00  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-05-27  160      10:02:28  0.438  23.74  16.64   9.77      106.7  8.53    7.94  3.9        2.8           11.1         0.268     950.6   nan     758       Y    N           N            nan                                                       2010-05-27T10:02:28  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-05-27  160      10:03:03  1.047  23.58  16.72   9.82      102.7  8.23    7.8   3.5        2.6           10.5         0.877     364.7   nan     758       Y    N           N            nan                                                       2010-05-27T10:03:03  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-05-27  160      10:03:53  1.433  23.58  16.88   9.92      98.2   7.87    7.73  3.4        2.3           9.4          1.263     193     nan     758       Y    N           N            nan                                                       2010-05-27T10:03:53  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-05-27  160      10:04:16  2.101  23.74  17.53   10.34     94.2   7.51    7.66  3.5        2.3           9.2          1.931     73.6    nan     758       Y    N           N            nan                                                       2010-05-27T10:04:16  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-05-27  160      10:04:51  2.423  23.76  17.88   10.56     91.6   7.29    7.62  3.8        2.2           8.8          2.253     50.8    nan     758       Y    N           N            nan                                                       2010-05-27T10:04:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-05-27  160      10:05:18  2.984  23.76  18.43   10.92     90.7   7.21    7.61  3.9        2.2           8.8          2.814     24.4    nan     758       Y    N           N            nan                                                       2010-05-27T10:05:18  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-05-27  160      10:05:39  3.455  23.7   19.19   11.41     90.2   7.15    7.61  4          1.9           7.5          3.285     12.1    nan     758       Y    N           N            nan                                                       2010-05-27T10:05:39  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-05-27  160      10:05:55  4.003  23.65  19.42   11.55     90     7.14    7.61  3.9        1.5           6.1          3.833     7.2     nan     759       Y    N           N            nan                                                       2010-05-27T10:05:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-05-27  160      10:06:08  4.51   23.6   19.52   11.62     88.9   7.05    7.59  4.3        1.8           7.3          4.340     3.7     nan     759       Y    N           N            nan                                                       2010-05-27T10:06:08  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-05-27  160      10:06:21  4.978  23.59  19.53   11.62     88     6.98    7.57  4.5        1.8           7.1          4.808     2.4     nan     759       Y    N           N            nan                                                       2010-05-27T10:06:21  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-05-27  160      10:06:50  5.493  23.58  19.53   11.63     88.4   7.02    7.56  4.7        1.7           6.9          5.323     1.5     nan     759       Y    N           N            nan                                                       2010-05-27T10:06:50  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-05-27  160      10:07:03  6.029  23.55  19.59   11.67     88.9   7.06    7.57  4.9        1.9           7.7          5.859     1       nan     759       Y    N           N            nan                                                       2010-05-27T10:07:03  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.480    nan      2010-05-27  160      10:07:15  6.572  23.47  19.94   11.89     89     7.07    7.56  4.9        1.8           7.4          6.402     0.8     nan     759       Y    N           N            nan                                                       2010-05-27T10:07:15  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.012    B        2010-05-27  160      10:07:41  7.04   23.36  20.37   12.18     87.5   6.95    7.53  5.3        1.6           6.3          6.870     0.6     nan     759       Y    N           N            nan                                                       2010-05-27T10:07:41  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-05-27  160      10:07:57  7.552  23.28  18.86   11.19     86.2   6.89    7.51  -1         1.6           6.5          7.382     0.6     nan     759       Y    N           N            Turbidity reading suspect                                 2010-05-27T10:07:57  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2010-05-27  180      09:22:16  0.31   23.94  19.63   11.69     104.3  8.22    7.86  3.8        1.7           6.8          0.140     989.8   nan     757       Y    N           N            nan                                                       2010-05-27T09:22:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-05-27  180      09:22:27  0.577  23.9   19.64   11.69     103.9  8.19    7.86  3.7        1.7           6.8          0.407     675     nan     757       Y    N           N            nan                                                       2010-05-27T09:22:27  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-05-27  180      09:22:43  1.097  23.69  19.66   11.71     102.1  8.08    7.84  4.3        1.8           7.1          0.927     321.7   nan     757       Y    N           N            nan                                                       2010-05-27T09:22:43  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-05-27  180      09:23:10  1.499  23.58  19.7    11.73     98.8   7.84    7.78  4.2        1.9           7.8          1.329     166.8   nan     757       Y    N           N            nan                                                       2010-05-27T09:23:10  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-05-27  180      09:23:28  2.032  23.47  19.88   11.86     97.7   7.76    7.76  4.4        1.7           6.7          1.862     77.9    nan     757       Y    N           N            nan                                                       2010-05-27T09:23:28  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-05-27  180      09:23:46  2.556  23.61  20.78   12.44     95.5   7.54    7.7   5.7        1.5           6.1          2.386     39.3    nan     757       Y    N           N            nan                                                       2010-05-27T09:23:46  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-05-27  180      09:25:09  2.919  23.7   21.05   12.62     91.8   7.23    7.63  7.2        1.7           6.8          2.749     22.7    nan     757       Y    N           N            nan                                                       2010-05-27T09:25:09  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-05-27  180      09:25:51  3.465  23.71  21.14   12.67     90.8   7.15    7.61  7.5        1.7           6.8          3.295     9.4     nan     757       Y    N           N            nan                                                       2010-05-27T09:25:51  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-05-27  180      09:26:12  4.084  23.68  21.2    12.72     90.4   7.12    7.6   7.5        1.6           6.6          3.914     4.3     nan     757       Y    N           N            nan                                                       2010-05-27T09:26:12  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-05-27  180      09:26:45  4.495  23.6   21.41   12.86     91.4   7.2     7.62  6.4        1.4           5.7          4.325     2.2     nan     757       Y    N           N            nan                                                       2010-05-27T09:26:45  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-05-27  180      09:27:40  5.098  23.49  22.14   13.33     90.4   7.11    7.62  5.4        1.2           5            4.928     1.4     nan     757       Y    N           N            nan                                                       2010-05-27T09:27:40  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.497    nan      2010-05-27  180      09:30:46  5.477  23.46  22.33   13.46     90.1   7.1     7.62  6.4        1.2           5            5.307     1.2     nan     757       Y    N           N            nan                                                       2010-05-27T09:30:46  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.004    B        2010-05-27  180      09:31:13  5.978  23.46  22.35   13.47     89.9   7.08    7.62  6.7        1.1           4.6          5.808     1       nan     758       Y    N           N            nan                                                       2010-05-27T09:31:13  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-05-27  180      09:31:27  6.474  23.46  22.35   13.47     89.8   7.07    7.61  20.5       1.5           6            6.304     0.8     nan     758       Y    N           N            nan                                                       2010-05-27T09:31:27  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2010-06-08  0        13:59:45  0.289  26.61  0.1     0.05      66.8   5.36    6.79  14.3       1.5           5.4          0.119     1368.4  nan     767       Y    N           N            nan                                                       2010-06-08T13:59:45  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-06-08  0        14:01:05  0.516  26.67  0.1     0.05      66.7   5.35    6.73  13.2       1.3           4.5          0.346     719.1   nan     768       Y    N           N            nan                                                       2010-06-08T14:01:05  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-06-08  0        14:01:39  1.016  26.64  0.1     0.05      66.7   5.34    6.73  14.2       1.5           5.1          0.846     214     nan     768       Y    N           N            nan                                                       2010-06-08T14:01:39  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-06-08  0        14:02:27  1.539  26.63  0.1     0.05      66.3   5.32    6.72  12.7       1.4           5.1          1.369     84.5    nan     768       Y    N           N            nan                                                       2010-06-08T14:02:27  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-06-08  0        14:03:17  2.017  26.68  0.1     0.05      66     5.29    6.71  12.2       1.4           4.9          1.847     27.6    nan     768       Y    N           N            nan                                                       2010-06-08T14:03:17  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-06-08  0        14:03:55  2.444  26.49  0.1     0.05      65.2   5.24    6.71  13.3       1.4           5.1          2.274     10.6    nan     768       Y    N           N            nan                                                       2010-06-08T14:03:55  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-06-08  0        14:04:18  2.989  26.57  0.1     0.05      65.3   5.24    6.7   13.6       1.4           5            2.819     3.2     nan     768       Y    N           N            nan                                                       2010-06-08T14:04:18  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-06-08  0        14:04:51  3.508  26.59  0.1     0.05      65.9   5.29    6.7   13.9       1.4           4.9          3.338     0.8     nan     768       Y    N           N            nan                                                       2010-06-08T14:04:51  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-06-08  0        14:05:25  4.046  26.55  0.1     0.05      65.6   5.27    6.69  14.4       1.4           4.8          3.876     0.5     nan     768       Y    N           N            nan                                                       2010-06-08T14:05:25  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-06-08  0        14:05:53  4.549  26.6   0.1     0.05      66     5.3     6.68  14.8       1.3           4.6          4.379     0.1     nan     769       Y    N           N            nan                                                       2010-06-08T14:05:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.418    nan      2010-06-08  0        14:06:26  5.069  26.56  0.1     0.05      65.7   5.27    6.68  14.4       1.4           5            4.899     0.4     nan     769       Y    N           N            nan                                                       2010-06-08T14:06:26  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.075    B        2010-06-08  0        14:07:23  5.562  26.6   0.1     0.05      65.9   5.29    6.68  16.6       1.4           5            5.392     0.2     nan     769       Y    N           N            nan                                                       2010-06-08T14:07:23  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-06-08  0        14:07:44  5.987  26.57  0.1     0.05      66     5.3     6.68  17.2       1.6           5.7          5.817     0.2     nan     769       Y    N           N            nan                                                       2010-06-08T14:07:44  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2010-06-08  20       13:38:14  0.21   27.07  0.116   0.05      66     5.25    7.05  1030.6     1.5           5.2          0.040     2159.4  nan     767       Y    N           N            turbidity values suspect; probably bubble                 2010-06-08T13:38:14  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-06-08  20       13:38:40  0.497  27.06  0.116   0.05      65.8   5.24    6.96  1030.6     1.5           5.5          0.327     629.2   nan     767       Y    N           N            turbidity values suspect; probably bubble                 2010-06-08T13:38:40  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-06-08  20       13:38:58  1.031  27.05  0.116   0.05      65.5   5.21    6.92  1030.5     1.5           5.2          0.861     148.5   nan     767       Y    N           N            turbidity values suspect; probably bubble                 2010-06-08T13:38:58  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-06-08  20       13:39:19  1.45   27.05  0.116   0.05      65.4   5.21    6.88  1030.5     1.5           5.3          1.280     52.8    nan     767       Y    N           N            turbidity values suspect; probably bubble                 2010-06-08T13:39:19  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.492    nan      2010-06-08  20       13:39:37  2.063  27.05  0.116   0.05      65.4   5.21    6.85  1030.5     1.4           5            1.893     16.1    nan     767       Y    N           N            turbidity values suspect; probably bubble                 2010-06-08T13:39:37  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.052    B        2010-06-08  20       13:40:02  2.503  27.07  0.116   0.05      65.7   5.23    6.83  1030.7     1.5           5.4          2.333     6.8     nan     767       Y    N           N            turbidity values suspect; probably bubble                 2010-06-08T13:40:02  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-06-08  20       13:40:25  3.055  27.06  0.116   0.05      65.4   5.21    6.81  1030.6     1.3           4.7          2.885     1.1     nan     767       Y    N           N            turbidity values suspect; probably bubble                 2010-06-08T13:40:25  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2010-06-08  30       13:09:58  0.237  28.1   0.363   0.17      80     6.25    7.32  6.2        1.8           6.5          0.067     1743.4  nan     767       Y    N           N            nan                                                       2010-06-08T13:09:58  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-06-08  30       13:10:09  0.504  28.09  0.368   0.17      79.8   6.23    7.27  6.3        1.8           6.5          0.334     872.9   nan     767       Y    N           N            nan                                                       2010-06-08T13:10:09  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-06-08  30       13:10:24  1.009  28.08  0.367   0.17      79.5   6.21    7.23  6.2        1.6           5.7          0.839     260.7   nan     767       Y    N           N            nan                                                       2010-06-08T13:10:24  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-06-08  30       13:10:36  1.483  27.9   0.42    0.2       78.9   6.18    7.16  6.2        1.8           6.2          1.313     134.1   nan     767       Y    N           N            nan                                                       2010-06-08T13:10:36  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-06-08  30       13:10:48  2.009  27.58  0.764   0.37      76.7   6.03    6.98  6.4        1.7           5.9          1.839     57      nan     767       Y    N           N            nan                                                       2010-06-08T13:10:48  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.501    nan      2010-06-08  30       13:11:01  2.485  26.56  8.753   4.87      50.7   3.96    6.33  4.4        1.6           5.8          2.315     30.1    nan     767       Y    N           N            nan                                                       2010-06-08T13:11:01  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.017    B        2010-06-08  30       13:11:17  3.003  25.84  10.81   6.11      18.5   1.46    6.5   2.7        1.4           5.1          2.833     15.1    nan     767       Y    N           N            nan                                                       2010-06-08T13:11:17  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-06-08  30       13:11:38  3.486  25.54  12.12   6.92      8.3    0.65    6.62  2          1.5           5.2          3.316     8.9     nan     767       Y    N           N            nan                                                       2010-06-08T13:11:38  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2010-06-08  50       12:53:38  0.208  27.71  2.077   1.05      104.8  8.2     7.65  6          3.2           11.3         0.038     2086.8  nan     767       Y    N           N            nan                                                       2010-06-08T12:53:38  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-06-08  50       12:53:50  0.515  27.69  2.096   1.06      106.4  8.32    7.62  6.1        3.4           12           0.345     746.7   nan     767       Y    N           N            nan                                                       2010-06-08T12:53:50  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-06-08  50       12:54:08  1.04   27.48  2.572   1.32      102.1  8       7.53  5.8        3.7           13.1         0.870     260.7   nan     767       Y    N           N            nan                                                       2010-06-08T12:54:08  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-06-08  50       12:54:25  1.518  27.04  4.201   2.22      90.8   7.14    7.32  5.2        3.8           13.6         1.348     115.1   nan     767       Y    N           N            nan                                                       2010-06-08T12:54:25  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.492    nan      2010-06-08  50       12:54:34  2.062  26.59  6.454   3.51      85.5   6.73    7.24  5.2        4.3           15.3         1.892     38.7    nan     767       Y    N           N            nan                                                       2010-06-08T12:54:34  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.100    B        2010-06-08  50       12:54:49  2.454  25.73  13.91   8.03      49.2   3.84    6.99  4.5        3.1           10.9         2.284     19.4    nan     767       Y    N           N            nan                                                       2010-06-08T12:54:49  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-06-08  50       12:55:00  3.054  25.48  15.12   8.79      24.3   1.9     6.95  4.4        2.2           7.9          2.884     10.1    nan     767       Y    N           N            nan                                                       2010-06-08T12:55:00  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2010-06-08  60       12:37:58  0.272  27.56  5.693   3.07      106.6  8.27    8.47  2.7        5.6           19.9         0.102     824     nan     767       Y    N           N            nan                                                       2010-06-08T12:37:58  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-06-08  60       12:38:18  0.481  27.5   5.768   3.11      127.2  9.87    8.47  4.5        4.9           17.3         0.311     228.7   nan     767       Y    N           N            nan                                                       2010-06-08T12:38:18  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-06-08  60       12:38:34  1.002  27.56  5.711   3.08      127.9  9.92    8.48  4.5        5             17.6         0.832     70.9    nan     767       Y    N           N            nan                                                       2010-06-08T12:38:34  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-06-08  60       12:38:54  1.539  26.75  7.526   4.14      108    8.45    8.16  4.2        4.3           15.3         1.369     53.2    nan     767       Y    N           N            nan                                                       2010-06-08T12:38:54  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-06-08  60       12:39:09  2.006  26.56  8.615   4.78      96.4   7.53    7.96  4.1        4.1           14.5         1.836     39.2    nan     767       Y    N           N            nan                                                       2010-06-08T12:39:09  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.509    nan      2010-06-08  60       12:39:28  2.501  25.88  16.8    9.85      43.5   3.35    7.47  5.1        3             10.6         2.331     14.6    nan     767       Y    N           N            nan                                                       2010-06-08T12:39:28  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.048    B        2010-06-08  60       12:39:39  3.058  25.41  18.88   11.19     21.9   1.68    7.28  6.3        2.3           8            2.888     5.9     nan     767       Y    N           N            nan                                                       2010-06-08T12:39:39  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-06-08  60       12:39:48  3.51   25.27  19.97   11.89     14.1   1.08    7.19  12.3       2.3           8.1          3.340     4       nan     767       Y    N           N            nan                                                       2010-06-08T12:39:48  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2010-06-08  70       12:07:31  0.278  28.33  5.845   3.15      127.5  9.75    8.45  4.2        3.2           11.5         0.108     1605.9  nan     767       Y    N           N            nan                                                       2010-06-08T12:07:31  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-06-08  70       12:08:27  0.531  28.01  6.053   3.27      126.1  9.69    8.43  4.1        3.8           13.6         0.361     852     nan     768       Y    N           N            nan                                                       2010-06-08T12:08:27  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-06-08  70       12:09:06  1.002  27.53  6.601   3.59      122    9.44    8.39  4          4.1           14.4         0.832     344.6   nan     768       Y    N           N            nan                                                       2010-06-08T12:09:06  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-06-08  70       12:09:52  1.5    26.65  8.021   4.43      107.4  8.41    8.13  3.9        3.5           12.2         1.330     126.7   nan     768       Y    N           N            nan                                                       2010-06-08T12:09:52  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-06-08  70       12:11:03  2.014  26.44  8.759   4.87      92.3   7.23    7.87  4          3.4           11.9         1.844     37.1    nan     768       Y    N           N            nan                                                       2010-06-08T12:11:03  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.490    nan      2010-06-08  70       12:12:45  2.51   25.58  18.35   10.84     8.8    0.68    7.05  6.2        2.5           8.9          2.340     22.2    nan     768       Y    N           N            nan                                                       2010-06-08T12:12:45  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.001    B        2010-06-08  70       12:13:05  3.001  25.24  19.92   11.86     6.3    0.49    6.98  6.4        1.8           6.4          2.831     11.1    nan     768       Y    N           N            nan                                                       2010-06-08T12:13:05  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-06-08  70       12:13:21  3.5    25.05  21.25   12.73     5.4    0.42    6.96  -0.8       2.4           8.6          3.330     7.1     nan     768       Y    N           N            Turbidity reading suspect                                 2010-06-08T12:13:21  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2010-06-08  100      11:31:17  0.205  28.66  11.14   6.29      106.4  7.95    7.9   4          1.3           4.8          0.035     1492.5  nan     767       Y    N           N            nan                                                       2010-06-08T11:31:17  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-06-08  100      11:30:50  0.231  28.69  11.14   6.29      106.4  7.95    7.91  3.9        1.3           4.7          0.061     232.2   nan     767       Y    N           N            nan                                                       2010-06-08T11:30:50  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-06-08  100      11:31:44  0.498  28.34  11.23   6.35      106.4  7.99    7.92  4          1.6           5.8          0.328     814.6   nan     767       Y    N           N            nan                                                       2010-06-08T11:31:44  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-06-08  100      11:32:13  1.015  27.28  12.3    7.02      106.5  8.12    7.93  4.1        2.7           9.5          0.845     352.8   nan     767       Y    N           N            nan                                                       2010-06-08T11:32:13  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-06-08  100      11:32:44  1.565  27.02  13.88   8         102.1  7.77    7.88  3.8        2.4           8.4          1.395     136.8   nan     767       Y    N           N            nan                                                       2010-06-08T11:32:44  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-06-08  100      11:33:15  2.018  26.87  14.39   8.31      97.9   7.46    7.82  3.6        2.5           8.8          1.848     60.5    nan     767       Y    N           N            nan                                                       2010-06-08T11:33:15  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-06-08  100      11:34:04  2.527  26.83  14.85   8.61      86.4   6.58    7.65  3.5        2.8           9.9          2.357     22.6    nan     768       Y    N           N            nan                                                       2010-06-08T11:34:04  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.444    nan      2010-06-08  100      11:35:16  3.09   26.08  18.75   11.1      16.3   1.24    7.13  3.4        2.9           10.4         2.920     8.6     nan     768       Y    N           N            nan                                                       2010-06-08T11:35:16  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.042    B        2010-06-08  100      11:36:09  3.492  25.16  23.7    14.34     5.6    0.42    7     2.4        1.6           5.8          3.322     4.5     nan     768       Y    N           N            nan                                                       2010-06-08T11:36:09  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-06-08  100      11:36:46  4.034  25.13  23.91   14.48     4.8    0.36    6.99  28         2.3           8.1          3.864     2.7     nan     768       Y    N           N            nan                                                       2010-06-08T11:36:46  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2010-06-08  120      11:00:54  0.261  27.94  15.14   8.78      122.4  9.13    8.16  3.4        2.9           10.3         0.091     2643    nan     767       Y    N           N            nan                                                       2010-06-08T11:00:54  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-06-08  120      11:01:32  0.509  27.62  15.17   8.8       122.2  9.17    8.17  3.7        4.9           17.4         0.339     955.5   nan     767       Y    N           N            nan                                                       2010-06-08T11:01:32  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-06-08  120      11:02:14  1.012  27.25  15.21   8.83      116.9  8.83    8.13  3.6        4.4           15.6         0.842     332.9   nan     767       Y    N           N            nan                                                       2010-06-08T11:02:14  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-06-08  120      11:02:58  1.496  27.08  15.54   9.03      101.9  7.71    7.96  3.5        3.6           12.7         1.326     153.6   nan     767       Y    N           N            nan                                                       2010-06-08T11:02:58  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-06-08  120      11:03:24  1.993  27.03  15.61   9.08      98.6   7.46    7.88  3.3        3.5           12.3         1.823     64.2    nan     767       Y    N           N            nan                                                       2010-06-08T11:03:24  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-06-08  120      11:03:59  2.542  27     15.79   9.2       94.6   7.16    7.8   3.2        3             10.6         2.372     26.2    nan     767       Y    N           N            nan                                                       2010-06-08T11:03:59  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-06-08  120      11:04:31  2.989  27.05  16.39   9.57      78.3   5.91    7.63  3.1        3.3           11.5         2.819     12.3    nan     767       Y    N           N            nan                                                       2010-06-08T11:04:31  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-06-08  120      11:04:59  3.523  25.9   21.49   12.87     22.1   1.67    7.26  3.6        3.8           13.5         3.353     4.9     nan     768       Y    N           N            nan                                                       2010-06-08T11:04:59  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-06-08  120      11:05:21  4.015  25.74  22.29   13.4      9.5    0.71    7.13  3.3        3             10.6         3.845     2.2     nan     768       Y    N           N            nan                                                       2010-06-08T11:05:21  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-06-08  120      11:05:42  4.517  25.66  22.81   13.74     6.6    0.5     7.06  2.9        2             7.2          4.347     1.6     nan     768       Y    N           N            nan                                                       2010-06-08T11:05:42  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.179    B        2010-06-08  120      11:06:01  5.057  25.53  23.77   14.38     5.6    0.43    7.02  2.4        1.9           6.7          4.887     1.4     nan     768       Y    N           N            nan                                                       2010-06-08T11:06:01  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.271    nan      2010-06-08  120      11:06:21  5.507  25.44  24.46   14.84     5.3    0.4     7     2.1        2             7            5.337     1.2     nan     768       Y    N           N            nan                                                       2010-06-08T11:06:21  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-06-08  120      11:06:33  5.736  25.42  25.06   15.24     5.1    0.38    6.99  140.3      5.1           18.1         5.566     1.2     nan     768       Y    N           N            nan                                                       2010-06-08T11:06:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2010-06-08  140      10:39:57  0.233  27.35  15.73   9.15      112.1  8.43    8.06  3          3.2           11.3         0.063     1183.1  nan     767       Y    N           N            nan                                                       2010-06-08T10:39:57  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-06-08  140      10:40:30  0.493  27.3   15.74   9.16      111.1  8.37    8.05  3.1        3.4           12.1         0.323     716.2   nan     767       Y    N           N            nan                                                       2010-06-08T10:40:30  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-06-08  140      10:40:54  0.997  27.26  15.75   9.16      109.8  8.27    8.05  3.1        3.4           12.2         0.827     361.4   nan     767       Y    N           N            nan                                                       2010-06-08T10:40:54  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-06-08  140      10:41:27  1.49   27.18  15.75   9.17      107.6  8.12    8.02  3          3.4           12           1.320     168.4   nan     767       Y    N           N            nan                                                       2010-06-08T10:41:27  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-06-08  140      10:42:01  1.994  26.97  15.79   9.2       102.6  7.77    7.96  2.9        3             10.6         1.824     81      nan     767       Y    N           N            nan                                                       2010-06-08T10:42:01  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-06-08  140      10:42:26  2.502  26.92  15.96   9.31      102.1  7.73    7.95  2.8        2.7           9.7          2.332     40      nan     767       Y    N           N            nan                                                       2010-06-08T10:42:26  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-06-08  140      10:43:02  3.002  26.93  16.18   9.44      98.2   7.43    7.92  2.8        2.5           8.8          2.832     20      nan     767       Y    N           N            nan                                                       2010-06-08T10:43:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-06-08  140      10:43:24  3.489  26.94  17.21   10.1      80.1   6.04    7.74  2.8        2.4           8.4          3.319     9.4     nan     767       Y    N           N            nan                                                       2010-06-08T10:43:24  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.499    nan      2010-06-08  140      10:43:58  4.002  26.67  19.73   11.72     41.2   3.09    7.4   2.8        2.6           9.1          3.832     4.5     nan     767       Y    N           N            nan                                                       2010-06-08T10:43:58  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.016    B        2010-06-08  140      10:44:35  4.485  25.95  24.27   14.7      9.6    0.72    7.13  2.5        2             7.1          4.315     2.9     nan     768       Y    N           N            nan                                                       2010-06-08T10:44:35  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-06-08  140      10:45:00  5.001  25.86  25.46   15.5      6.2    0.46    7.06  2.7        2.1           7.3          4.831     2       nan     768       Y    N           N            nan                                                       2010-06-08T10:45:00  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2010-06-08  160      10:14:32  0.273  27.16  17      9.96      118.7  8.92    8.21  4.4        3.9           14           0.103     1721.2  nan     766       Y    N           N            nan                                                       2010-06-08T10:14:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-06-08  160      10:15:04  0.5    27.15  17      9.96      118.5  8.91    8.21  4.1        4.4           15.5         0.330     865.4   nan     766       Y    N           N            nan                                                       2010-06-08T10:15:04  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-06-08  160      10:15:34  1.011  27.16  17      9.96      118.9  8.94    8.2   3.9        4.9           17.3         0.841     393     nan     766       Y    N           N            nan                                                       2010-06-08T10:15:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-06-08  160      10:16:14  1.492  27.14  17      9.96      119.1  8.95    8.2   3.7        4.7           16.5         1.322     196.9   nan     767       Y    N           N            nan                                                       2010-06-08T10:16:14  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-06-08  160      10:16:50  2.024  27.01  17.02   9.98      113.7  8.57    8.14  3.7        3.2           11.5         1.854     89.4    nan     767       Y    N           N            nan                                                       2010-06-08T10:16:50  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-06-08  160      10:17:25  2.504  26.99  17.04   9.99      112.3  8.46    8.13  3          3             10.5         2.334     49.6    nan     767       Y    N           N            nan                                                       2010-06-08T10:17:25  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-06-08  160      10:17:48  3.003  26.99  17.08   10.01     110.4  8.32    8.1   2.9        2.8           10           2.833     25.6    nan     767       Y    N           N            nan                                                       2010-06-08T10:17:48  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-06-08  160      10:18:39  3.509  26.9   17.29   10.15     97.1   7.32    7.95  2.9        2.8           9.8          3.339     13.9    nan     767       Y    N           N            nan                                                       2010-06-08T10:18:39  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-06-08  160      10:19:37  4      26.79  18.36   10.84     73.3   5.52    7.61  2.4        2.3           8            3.830     8.2     nan     767       Y    N           N            nan                                                       2010-06-08T10:19:37  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-06-08  160      10:20:13  4.505  26.63  19.07   11.29     62.2   4.68    7.46  2.5        2             7.1          4.335     4.5     nan     767       Y    N           N            nan                                                       2010-06-08T10:20:13  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-06-08  160      10:21:19  5.045  25.9   21.96   13.19     20.5   1.54    7.15  2.7        1.7           6            4.875     2.7     nan     767       Y    N           N            nan                                                       2010-06-08T10:21:19  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-06-08  160      10:22:02  5.497  26.03  25.39   15.45     16.9   1.26    7.08  2.8        1.7           6            5.327     1.6     nan     767       Y    N           N            nan                                                       2010-06-08T10:22:02  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-06-08  160      10:22:30  5.998  26.74  28.77   17.7      17.6   1.28    7.11  2.8        1.7           6            5.828     1.3     nan     767       Y    N           N            nan                                                       2010-06-08T10:22:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.208    B        2010-06-08  160      10:22:58  6.503  27.07  32.97   20.57     14.2   1       7.15  3.2        1.9           6.6          6.333     1.1     nan     767       Y    N           N            nan                                                       2010-06-08T10:22:58  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.315    nan      2010-06-08  160      10:23:24  7.026  27.26  34.85   21.86     14.1   0.99    7.22  4          2.2           7.7          6.856     0.9     nan     768       Y    N           N            nan                                                       2010-06-08T10:23:24  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-06-08  160      10:23:44  7.211  27.26  34.96   21.94     13.8   0.97    7.24  7.5        3.7           13.2         7.041     0.9     nan     768       Y    N           N            nan                                                       2010-06-08T10:23:44  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2010-06-08  180      09:36:41  0.25   26.65  18.61   11        106.9  8.06    8.12  1.8        1.7           6            0.080     1331.3  nan     766       Y    N           N            nan                                                       2010-06-08T09:36:41  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-06-08  180      09:37:16  0.517  26.65  18.62   11.01     106.8  8.05    8.12  1.8        1.7           5.9          0.347     1040.6  nan     766       Y    N           N            nan                                                       2010-06-08T09:37:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-06-08  180      09:37:49  0.989  26.65  18.66   11.03     106.8  8.05    8.12  1.9        1.9           6.6          0.819     504.2   nan     766       Y    N           N            nan                                                       2010-06-08T09:37:49  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-06-08  180      09:38:18  1.548  26.69  18.81   11.13     106.2  7.99    8.09  1.9        1.9           6.6          1.378     246.5   nan     766       Y    N           N            nan                                                       2010-06-08T09:38:18  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-06-08  180      09:38:43  2.035  26.73  18.99   11.24     104.4  7.85    8.07  1.9        1.7           5.9          1.865     137.1   nan     766       Y    N           N            nan                                                       2010-06-08T09:38:43  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-06-08  180      09:38:59  2.519  26.71  19.05   11.28     103.4  7.77    8.05  1.9        1.7           6.1          2.349     81.6    nan     766       Y    N           N            nan                                                       2010-06-08T09:38:59  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-06-08  180      09:39:19  3.005  26.68  19.27   11.42     101.8  7.65    8.03  1.9        1.7           6            2.835     50.2    nan     766       Y    N           N            nan                                                       2010-06-08T09:39:19  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-06-08  180      09:39:45  3.492  26.62  19.6    11.64     96.7   7.26    7.93  2          1.6           5.6          3.322     26.6    nan     766       Y    N           N            nan                                                       2010-06-08T09:39:45  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-06-08  180      09:40:14  4.033  26.71  20.9    12.48     93.6   6.99    7.86  2.4        1.7           5.9          3.863     13.5    nan     766       Y    N           N            nan                                                       2010-06-08T09:40:14  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-06-08  180      09:40:58  4.557  26.56  23.18   13.98     74.8   5.56    7.6   3.3        1.8           6.4          4.387     9.8     nan     766       Y    N           N            nan                                                       2010-06-08T09:40:58  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-06-08  180      09:41:27  4.999  26.58  23.72   14.33     74     5.48    7.57  3.8        1.9           6.6          4.829     6.3     nan     766       Y    N           N            nan                                                       2010-06-08T09:41:27  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-06-08  180      09:41:47  5.481  26.58  23.85   14.42     73.6   5.45    7.55  4          2             6.9          5.311     3.9     nan     766       Y    N           N            nan                                                       2010-06-08T09:41:47  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.199    B        2010-06-08  180      09:42:27  5.94   26.57  23.87   14.43     72.3   5.35    7.54  4.2        1.8           6.4          5.770     2.7     nan     766       Y    N           N            nan                                                       2010-06-08T09:42:27  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.397    nan      2010-06-08  180      09:43:32  6.536  26.4   23.92   14.46     60.4   4.48    7.4   8.3        1.8           6.4          6.366     1.9     nan     766       Y    N           N            nan                                                       2010-06-08T09:43:32  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-06-08  180      09:43:52  6.639  26.32  23.94   14.48     58.7   4.37    7.39  13.6       4.6           16.3         6.469     1.4     nan     766       Y    N           N            nan                                                       2010-06-08T09:43:52  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2010-06-21  0        13:01:20  0.275  33.69  0.145   0.07      93.1   6.61    7.32  7.6        1             3.4          0.115     1327.6  nan     767       Y    N           N            nan                                                       2010-06-21T13:01:20  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-06-21  0        13:01:35  0.497  32.68  0.144   0.07      91.2   6.58    7.29  8          1.5           5.4          0.337     644.8   nan     767       Y    N           N            nan                                                       2010-06-21T13:01:35  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-06-21  0        13:02:06  1.05   30.1   0.143   0.07      79.4   5.99    7.22  9.3        1.8           6.3          0.890     239.8   nan     767       Y    N           N            nan                                                       2010-06-21T13:02:06  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-06-21  0        13:02:30  1.52   29.79  0.143   0.07      74.2   5.63    7.16  9          1.5           5.2          1.360     76.5    nan     767       Y    N           N            nan                                                       2010-06-21T13:02:30  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-06-21  0        13:02:46  2.082  29.57  0.143   0.07      70.9   5.4     7.12  8.6        1.3           4.6          1.922     25.4    nan     767       Y    N           N            nan                                                       2010-06-21T13:02:46  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-06-21  0        13:03:03  2.52   29.43  0.142   0.07      68     5.19    7.09  8.7        1.3           4.6          2.360     9.9     nan     767       Y    N           N            nan                                                       2010-06-21T13:03:03  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-06-21  0        13:03:21  3.068  29.36  0.142   0.07      66     5.04    7.05  9.2        1.3           4.8          2.908     3.6     nan     767       Y    N           N            nan                                                       2010-06-21T13:03:21  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-06-21  0        13:03:38  3.519  29.32  0.142   0.07      65.4   5       7.02  9.4        1.3           4.6          3.359     1.7     nan     767       Y    N           N            nan                                                       2010-06-21T13:03:38  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-06-21  0        13:03:55  4.033  29.29  0.142   0.07      64.9   4.96    7     9.4        1.3           4.7          3.873     0.7     nan     767       Y    N           N            nan                                                       2010-06-21T13:03:55  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.484    nan      2010-06-21  0        13:04:17  4.543  29.28  0.142   0.07      64.8   4.96    6.98  9.5        1.3           4.8          4.383     0.1     nan     767       Y    N           N            nan                                                       2010-06-21T13:04:17  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.021    B        2010-06-21  0        13:04:36  5.006  29.28  0.142   0.07      65     4.97    6.96  9.5        1.4           4.9          4.846     0.3     nan     767       Y    N           N            nan                                                       2010-06-21T13:04:36  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-06-21  0        13:04:53  5.527  29.2   0.144   0.07      64.1   4.91    6.95  9.7        1.3           4.6          5.367     0       nan     767       Y    N           N            nan                                                       2010-06-21T13:04:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2010-06-21  20       12:45:10  0.266  30.32  0.204   0.09      83.1   6.25    7.47  7.1        1.7           5.9          0.106     1449.9  nan     767       Y    N           N            nan                                                       2010-06-21T12:45:10  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-06-21  20       12:45:31  0.527  30.35  0.2     0.09      83.8   6.29    7.38  6.9        1.7           6.1          0.367     858.9   nan     767       Y    N           N            nan                                                       2010-06-21T12:45:31  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-06-21  20       12:45:54  1.044  30.21  0.209   0.1       80.9   6.09    7.29  6.7        1.7           5.8          0.884     249.1   nan     767       Y    N           N            nan                                                       2010-06-21T12:45:54  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-06-21  20       12:46:17  1.534  29.35  0.225   0.11      73     5.58    7.22  6.7        1.6           5.8          1.374     98.9    nan     767       Y    N           N            nan                                                       2010-06-21T12:46:17  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.471    nan      2010-06-21  20       12:46:51  2.057  29.38  0.22    0.1       72.1   5.51    7.16  7          1.4           5            1.897     39.2    nan     767       Y    N           N            nan                                                       2010-06-21T12:46:51  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.018    B        2010-06-21  20       12:47:10  2.546  29.23  0.211   0.1       71.1   5.44    7.14  7.1        1.4           5            2.386     14.3    nan     768       Y    N           N            nan                                                       2010-06-21T12:47:10  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-06-21  20       12:47:25  3.028  29.16  0.217   0.1       69.7   5.34    7.11  7.4        1.5           5.1          2.868     6.2     nan     768       Y    N           N            nan                                                       2010-06-21T12:47:25  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2010-06-21  30       12:24:28  0.251  30.63  1.786   0.9       119.9  8.92    7.88  4.7        3.9           13.8         0.091     1482.2  nan     768       Y    N           N            nan                                                       2010-06-21T12:24:28  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-06-21  30       12:24:50  0.479  30.8   1.745   0.87      121.8  9.04    7.91  4.5        3.8           13.5         0.319     836.6   nan     768       Y    N           N            nan                                                       2010-06-21T12:24:50  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-06-21  30       12:25:06  1.036  29.67  1.796   0.9       110.3  8.35    7.87  4.9        3.9           13.8         0.876     224.4   nan     768       Y    N           N            nan                                                       2010-06-21T12:25:06  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-06-21  30       12:25:32  1.503  29.29  3.229   1.67      77.2   5.86    7.5   5          3.1           10.9         1.343     82.3    nan     768       Y    N           N            nan                                                       2010-06-21T12:25:32  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-06-21  30       12:25:55  2.067  29.39  2.929   1.51      81.3   6.16    7.46  5.2        2.9           10.3         1.907     26      nan     768       Y    N           N            nan                                                       2010-06-21T12:25:55  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.525    nan      2010-06-21  30       12:26:15  2.525  29.37  3.756   1.97      70     5.29    7.32  5          2.6           9.1          2.365     10.9    nan     768       Y    N           N            nan                                                       2010-06-21T12:26:15  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.016    B        2010-06-21  30       12:26:42  3.066  29.38  3.896   2.04      64.4   4.87    7.26  4.8        2.6           9.2          2.906     3.9     nan     768       Y    N           N            nan                                                       2010-06-21T12:26:42  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-06-21  30       12:27:04  3.55   29.41  3.932   2.06      63.4   4.79    7.23  5.3        2.3           8.3          3.390     1.6     nan     768       Y    N           N            nan                                                       2010-06-21T12:27:04  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2010-06-21  50       12:11:03  0.305  31.22  5.604   3         108.7  7.91    8.01  5.4        7.2           25.6         0.145     1193.4  nan     768       Y    N           N            nan                                                       2010-06-21T12:11:03  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-06-21  50       12:11:28  0.511  31.12  5.683   3.05      107    7.8     8     5.4        7.1           25.1         0.351     805.7   nan     768       Y    N           N            nan                                                       2010-06-21T12:11:28  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-06-21  50       12:11:53  1.001  29.86  5.862   3.15      95.1   7.08    7.92  5.5        6.1           21.7         0.841     230.7   nan     768       Y    N           N            nan                                                       2010-06-21T12:11:53  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-06-21  50       12:12:11  1.529  29.51  6.087   3.28      80.3   6.01    7.78  5.5        5.4           19.2         1.369     68      nan     768       Y    N           N            nan                                                       2010-06-21T12:12:11  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-06-21  50       12:12:33  1.965  29.39  6.461   3.5       65.1   4.88    7.59  5.5        4.7           16.7         1.805     25.4    nan     768       Y    N           N            nan                                                       2010-06-21T12:12:33  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-06-21  50       12:13:02  2.558  29.37  7.544   4.13      41.1   3.07    7.39  5.1        3.7           13           2.398     6.7     nan     768       Y    N           N            nan                                                       2010-06-21T12:13:02  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-06-21  50       12:13:31  3.069  29.27  7.821   4.3       37.7   2.82    7.27  5.2        3.2           11.2         2.909     2.3     nan     768       Y    N           N            nan                                                       2010-06-21T12:13:31  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.510    nan      2010-06-21  50       12:14:01  3.501  29.26  7.888   4.34      36.5   2.73    7.21  6.1        3             10.8         3.341     0.9     nan     768       Y    N           N            nan                                                       2010-06-21T12:14:01  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.000    B        2010-06-21  50       12:14:33  4.011  29.26  7.895   4.34      35.9   2.68    7.16  5.7        3.2           11.3         3.851     0.6     nan     768       Y    N           N            nan                                                       2010-06-21T12:14:33  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-06-21  50       12:15:01  4.511  29.26  7.904   4.35      35.3   2.64    7.13  7.2        3.1           11           4.351     0.4     nan     768       Y    N           N            nan                                                       2010-06-21T12:15:01  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2010-06-21  60       11:58:14  0.246  30.04  9.245   5.14      102.3  7.51    7.93  5.2        3.1           11           0.086     1663.9  nan     768       Y    N           N            nan                                                       2010-06-21T11:58:14  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-06-21  60       11:58:33  0.464  29.63  9.335   5.19      102.9  7.61    7.99  5.3        3.8           13.4         0.304     948.2   nan     768       Y    N           N            nan                                                       2010-06-21T11:58:33  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-06-21  60       11:58:47  1.032  29.2   9.443   5.26      96.3   7.17    7.97  5.5        4.4           15.6         0.872     260.8   nan     768       Y    N           N            nan                                                       2010-06-21T11:58:47  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-06-21  60       11:59:02  1.5    28.94  10.11   5.66      81.5   6.08    7.78  5.6        4.1           14.7         1.340     90.5    nan     768       Y    N           N            nan                                                       2010-06-21T11:59:02  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.588    nan      2010-06-21  60       11:59:18  2.038  28.87  10.55   5.93      69.4   5.18    7.62  5.8        4             14           1.878     31.7    nan     768       Y    N           N            nan                                                       2010-06-21T11:59:18  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.146    B        2010-06-21  60       11:59:36  2.48   28.9   10.65   5.99      64.4   4.8     7.52  6          3.7           13.1         2.320     11.7    nan     768       Y    N           N            nan                                                       2010-06-21T11:59:36  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-06-21  60       11:59:54  3.126  28.91  10.67   6.01      63.4   4.73    7.47  6.1        3.7           13           2.966     3.8     nan     768       Y    N           N            nan                                                       2010-06-21T11:59:54  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2010-06-21  70       11:38:02  0.32   30.73  9.631   5.36      106.4  7.71    8.08  4.8        2.7           9.6          0.160     1172.2  nan     767       Y    N           N            nan                                                       2010-06-21T11:38:02  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-06-21  70       11:38:31  0.515  30.07  9.682   5.4       107.7  7.9     8.12  5          3.2           11.2         0.355     772.2   nan     767       Y    N           N            nan                                                       2010-06-21T11:38:31  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-06-21  70       11:39:14  1.007  29.21  10.96   6.18      89.9   6.66    7.89  5.6        4.9           17.2         0.847     286.5   nan     767       Y    N           N            nan                                                       2010-06-21T11:39:14  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-06-21  70       11:39:46  1.523  28.94  11.28   6.38      79.7   5.93    7.74  5.2        4.5           15.9         1.363     106.6   nan     767       Y    N           N            nan                                                       2010-06-21T11:39:46  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.502    nan      2010-06-21  70       11:40:45  1.995  28.91  11.31   6.39      77.4   5.76    7.69  5.2        3.9           14           1.835     44.9    nan     767       Y    N           N            nan                                                       2010-06-21T11:40:45  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.020    B        2010-06-21  70       11:41:13  2.517  28.86  11.34   6.41      72.5   5.39    7.61  5.9        3.4           12.1         2.357     16      nan     767       Y    N           N            nan                                                       2010-06-21T11:41:13  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-06-21  70       11:41:43  2.997  28.85  11.34   6.41      71.3   5.31    7.57  6.1        3.3           11.8         2.837     6       nan     767       Y    N           N            nan                                                       2010-06-21T11:41:43  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2010-06-21  100      11:15:31  0.284  29.98  12.26   6.96      124.5  9.06    8.29  3.5        2             7.1          0.124     1360.1  nan     766       Y    N           N            nan                                                       2010-06-21T11:15:31  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-06-21  100      11:16:02  0.519  29.68  12.26   6.97      129    9.44    8.34  3.7        3.1           11           0.359     935     nan     766       Y    N           N            nan                                                       2010-06-21T11:16:02  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-06-21  100      11:16:38  1.001  29.09  12.51   7.13      109.8  8.11    8.19  4.1        7.2           25.4         0.841     316.3   nan     766       Y    N           N            nan                                                       2010-06-21T11:16:38  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-06-21  100      11:17:20  1.507  28.77  13.06   7.47      92.6   6.86    7.93  3.7        5.1           18.2         1.347     99      nan     767       Y    N           N            nan                                                       2010-06-21T11:17:20  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-06-21  100      11:18:08  1.991  28.78  14.03   8.07      84.7   6.25    7.77  3.3        3.1           11           1.831     44.9    nan     767       Y    N           N            nan                                                       2010-06-21T11:18:08  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-06-21  100      11:18:40  2.514  28.75  14.18   8.17      76     5.61    7.65  3.1        2.8           9.8          2.354     20.4    nan     767       Y    N           N            nan                                                       2010-06-21T11:18:40  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.484    nan      2010-06-21  100      11:19:11  3.057  28.8   15.04   8.7       52.6   3.87    7.5   3          2.6           9            2.897     7.6     nan     767       Y    N           N            nan                                                       2010-06-21T11:19:11  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.032    B        2010-06-21  100      11:19:56  3.509  28.91  16.61   9.69      19.4   1.42    7.24  3          2.3           8.3          3.349     4.8     nan     767       Y    N           N            nan                                                       2010-06-21T11:19:56  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-06-21  100      11:20:23  4.041  28.9   16.66   9.73      15.5   1.13    7.18  4.3        4.8           17.1         3.881     2.3     nan     767       Y    N           N            nan                                                       2010-06-21T11:20:23  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2010-06-21  120      10:42:53  0.288  29.7   14.62   8.43      99.7   7.23    8.01  3.6        4.1           14.7         0.128     1247.4  nan     767       Y    N           N            nan                                                       2010-06-21T10:42:53  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-06-21  120      10:43:16  0.497  29.64  14.61   8.42      99.6   7.23    8.02  3.9        5.8           20.5         0.337     813.4   nan     767       Y    N           N            nan                                                       2010-06-21T10:43:16  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-06-21  120      10:43:55  0.996  29.36  14.56   8.4       94     6.86    7.97  3.7        5.4           19.2         0.836     295.6   nan     767       Y    N           N            nan                                                       2010-06-21T10:43:55  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-06-21  120      10:44:26  1.529  28.89  14.57   8.41      83.4   6.13    7.83  3.3        3.6           12.7         1.369     109     nan     767       Y    N           N            nan                                                       2010-06-21T10:44:26  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-06-21  120      10:44:53  1.992  28.81  14.61   8.43      81.5   6       7.77  3.2        3.1           10.8         1.832     56.7    nan     767       Y    N           N            nan                                                       2010-06-21T10:44:53  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-06-21  120      10:45:28  2.462  28.81  14.63   8.45      80     5.89    7.74  3.2        2.7           9.4          2.302     24.1    nan     767       Y    N           N            nan                                                       2010-06-21T10:45:28  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-06-21  120      10:46:11  3.032  28.83  14.94   8.64      69.8   5.13    7.62  3.3        3             10.5         2.872     10      nan     767       Y    N           N            nan                                                       2010-06-21T10:46:11  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-06-21  120      10:47:02  3.544  28.81  16.22   9.44      36.7   2.69    7.33  3.4        2.6           9.2          3.384     4.6     nan     767       Y    N           N            nan                                                       2010-06-21T10:47:02  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-06-21  120      10:48:04  4.018  28.89  17.36   10.17     14.7   1.07    7.15  3          2.4           8.4          3.858     2.7     nan     767       Y    N           N            nan                                                       2010-06-21T10:48:04  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-06-21  120      10:48:45  4.486  29.01  19.07   11.26     10.7   0.77    7.1   2.9        2.3           8            4.326     1.6     nan     767       Y    N           N            nan                                                       2010-06-21T10:48:45  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.476    nan      2010-06-21  120      10:49:11  5.022  29.02  19.17   11.32     10.3   0.75    7.09  3.2        2.4           8.4          4.862     1       nan     767       Y    N           N            nan                                                       2010-06-21T10:49:11  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.018    B        2010-06-21  120      10:49:59  5.516  29.02  19.17   11.33     10.1   0.73    7.09  3.2        2.1           7.4          5.356     0.7     nan     767       Y    N           N            nan                                                       2010-06-21T10:49:59  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-06-21  120      10:50:29  5.998  29.02  19.18   11.33     9.8    0.7     7.08  4.5        2.2           8            5.838     0.5     nan     767       Y    N           N            nan                                                       2010-06-21T10:50:29  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2010-06-21  140      10:20:47  0.283  29.45  16.1    9.36      109.7  7.95    8.1   4          4             14.3         0.123     621.2   nan     766       Y    N           N            nan                                                       2010-06-21T10:20:47  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-06-21  140      10:21:04  0.509  29.44  16.1    9.36      109.7  7.95    8.1   3.4        4.3           15.2         0.349     404.6   nan     766       Y    N           N            nan                                                       2010-06-21T10:21:04  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-06-21  140      10:21:40  0.997  29.28  16.12   9.38      107.3  7.8     8.09  3.3        4.6           16.2         0.837     273.1   nan     766       Y    N           N            nan                                                       2010-06-21T10:21:40  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-06-21  140      10:22:20  1.478  29.2   16.14   9.39      105    7.64    8.06  3.2        3.9           13.8         1.318     36.2    nan     766       Y    N           N            nan                                                       2010-06-21T10:22:20  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-06-21  140      10:23:36  1.999  29.02  16.57   9.67      95.2   6.94    7.96  3          3.1           10.9         1.839     30.7    nan     766       Y    N           N            nan                                                       2010-06-21T10:23:36  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-06-21  140      10:24:06  2.496  29.04  16.68   9.74      92.2   6.72    7.91  3.1        2.9           10.3         2.336     9.5     nan     767       Y    N           N            nan                                                       2010-06-21T10:24:06  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-06-21  140      10:24:37  2.995  29.04  16.72   9.76      90.2   6.57    7.88  2.9        2.7           9.7          2.835     4.1     nan     767       Y    N           N            nan                                                       2010-06-21T10:24:37  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-06-21  140      10:25:13  3.556  29.06  16.79   9.8       88.9   6.47    7.87  2.9        2.5           9            3.396     3.2     nan     767       Y    N           N            nan                                                       2010-06-21T10:25:13  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.477    nan      2010-06-21  140      10:26:24  4.032  29.05  17.02   9.95      61.7   4.49    7.62  3.3        2.4           8.6          3.872     1.5     nan     767       Y    N           N            nan                                                       2010-06-21T10:26:24  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.002    B        2010-06-21  140      10:27:15  4.511  28.86  19.6    11.6      27.2   1.97    7.32  4.5        2             7            4.351     1       nan     767       Y    N           N            nan                                                       2010-06-21T10:27:15  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-06-21  140      10:27:39  5.009  28.85  19.66   11.64     25.1   1.82    7.27  5.1        2.2           7.7          4.849     0.7     nan     767       Y    N           N            nan                                                       2010-06-21T10:27:39  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2010-06-21  160      09:57:10  0.3    29.28  19.32   11.42     99.7   7.16    8.01  2.5        3             10.6         0.140     809.1   nan     766       Y    N           N            nan                                                       2010-06-21T09:57:10  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-06-21  160      09:57:53  0.526  29.27  19.3    11.41     98.7   7.1     8.01  2.7        4             14.2         0.366     520.2   nan     766       Y    N           N            nan                                                       2010-06-21T09:57:53  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-06-21  160      09:58:36  1.053  29.17  19.32   11.42     97.8   7.04    7.99  2.7        4.2           14.8         0.893     203.3   nan     766       Y    N           N            nan                                                       2010-06-21T09:58:36  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-06-21  160      09:58:57  1.546  28.98  19.37   11.45     92.1   6.65    7.92  2.5        3.4           11.9         1.386     87.3    nan     766       Y    N           N            nan                                                       2010-06-21T09:58:57  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-06-21  160      09:59:33  2.002  28.95  19.49   11.53     84.5   6.1     7.82  2.6        2.7           9.5          1.842     43.4    nan     766       Y    N           N            nan                                                       2010-06-21T09:59:33  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-06-21  160      10:00:29  2.527  28.93  19.57   11.58     79.7   5.76    7.76  2.6        2.4           8.3          2.367     19.3    nan     766       Y    N           N            nan                                                       2010-06-21T10:00:29  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-06-21  160      10:00:46  2.984  28.88  19.59   11.6      79.1   5.72    7.75  2.5        2.2           7.6          2.824     10      nan     766       Y    N           N            nan                                                       2010-06-21T10:00:46  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-06-21  160      10:01:07  3.481  28.86  19.59   11.6      78.2   5.65    7.74  2.5        2.5           8.7          3.321     4.8     nan     766       Y    N           N            nan                                                       2010-06-21T10:01:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-06-21  160      10:01:30  4.027  28.86  19.6    11.61     77.5   5.61    7.74  2.7        2.5           8.8          3.867     2.5     nan     766       Y    N           N            nan                                                       2010-06-21T10:01:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-06-21  160      10:01:57  4.472  28.86  19.63   11.62     76.2   5.51    7.72  2.7        2.4           8.4          4.312     1.5     nan     767       Y    N           N            nan                                                       2010-06-21T10:01:57  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-06-21  160      10:02:37  5.011  28.79  20.03   11.88     58.4   4.22    7.55  3.2        2.2           7.7          4.851     1.1     nan     767       Y    N           N            nan                                                       2010-06-21T10:02:37  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-06-21  160      10:03:22  5.516  28.67  20.39   12.12     44     3.19    7.43  3.8        2.1           7.3          5.356     0.7     nan     767       Y    N           N            nan                                                       2010-06-21T10:03:22  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.536    nan      2010-06-21  160      10:03:59  6.022  28.38  21.45   12.81     25.9   1.88    7.29  3.1        1.9           6.6          5.862     0.5     nan     767       Y    N           N            nan                                                       2010-06-21T10:03:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.057    B        2010-06-21  160      10:04:34  6.501  28.27  21.93   13.13     16.7   1.21    7.22  2.7        1.8           6.5          6.341     0.4     nan     767       Y    N           N            nan                                                       2010-06-21T10:04:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-06-21  160      10:04:55  7.058  28.26  21.95   13.14     15.8   1.14    7.21  2.9        2             6.9          6.898     0.4     nan     767       Y    N           N            nan                                                       2010-06-21T10:04:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2010-06-21  180      09:22:11  0.232  29.07  21.58   12.89     99.8   7.14    8.09  3.2        1.8           6.5          0.072     813.1   nan     765       Y    N           N            nan                                                       2010-06-21T09:22:11  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-06-21  180      09:22:33  0.607  29.09  21.58   12.89     100    7.16    8.09  3.2        1.9           6.8          0.447     449.9   nan     765       Y    N           N            nan                                                       2010-06-21T09:22:33  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-06-21  180      09:23:11  1.018  29.05  21.58   12.89     99.6   7.13    8.04  2.9        2.3           8.3          0.858     352.6   nan     765       Y    N           N            nan                                                       2010-06-21T09:23:11  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-06-21  180      09:23:27  1.486  29     21.59   12.89     99     7.09    8.04  2.8        2.3           8.2          1.326     157.5   nan     765       Y    N           N            nan                                                       2010-06-21T09:23:27  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-06-21  180      09:26:02  2.002  28.97  21.6    12.9      98.4   7.05    8.04  2          2.2           7.7          1.842     82.1    nan     766       Y    N           N            nan                                                       2010-06-21T09:26:02  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-06-21  180      09:26:33  2.586  28.95  21.63   12.92     97.8   7.01    8.04  1.9        2.2           7.9          2.426     41.5    nan     766       Y    N           N            nan                                                       2010-06-21T09:26:33  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-06-21  180      09:26:57  2.986  28.95  21.65   12.94     97.8   7.01    8.04  1.9        2.1           7.4          2.826     23.7    nan     766       Y    N           N            nan                                                       2010-06-21T09:26:57  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-06-21  180      09:27:08  3.52   28.95  21.69   12.96     97.8   7.01    8.04  1.9        2.2           7.8          3.360     13.9    nan     766       Y    N           N            nan                                                       2010-06-21T09:27:08  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-06-21  180      09:27:34  3.89   28.95  21.71   12.97     97.9   7.01    8.05  1.8        2.1           7.6          3.730     9       nan     766       Y    N           N            nan                                                       2010-06-21T09:27:34  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-06-21  180      09:27:53  4.494  28.96  21.75   13        97.5   6.99    8.05  1.9        2.1           7.4          4.334     5       nan     766       Y    N           N            nan                                                       2010-06-21T09:27:53  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-06-21  180      09:28:07  4.987  28.96  21.76   13.01     97.3   6.97    8.05  1.8        2.1           7.3          4.827     3.2     nan     766       Y    N           N            nan                                                       2010-06-21T09:28:07  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.472    nan      2010-06-21  180      09:28:26  5.574  28.96  21.77   13.01     96.9   6.94    8.05  1.8        2             7.1          5.414     2       nan     766       Y    N           N            nan                                                       2010-06-21T09:28:26  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.070    B        2010-06-21  180      09:29:03  5.976  28.96  21.78   13.02     96.4   6.91    8.05  1.8        2.1           7.4          5.816     1.3     nan     766       Y    N           N            nan                                                       2010-06-21T09:29:03  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-06-21  180      09:29:43  6.546  28.76  22.56   13.53     69.7   4.99    7.91  8.1        2.2           7.7          6.386     1       nan     766       Y    N           N            nan                                                       2010-06-21T09:29:43  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2010-07-06  0        14:12:29  0.237  29.58  0.253   0.12      147.2  11.2    8.41  4          2.3           8.9          0.067     1620.7  nan     767       N    N           N            nan                                                       2010-07-06T14:12:29  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-07-06  0        14:13:59  0.503  29.74  0.252   0.12      151    11.46   8.54  4          2.4           9.2          0.333     892.4   nan     768       N    N           N            nan                                                       2010-07-06T14:13:59  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-07-06  0        14:14:29  1.065  29.56  0.253   0.12      148.6  11.31   8.5   4.1        2.6           10.3         0.895     319.3   nan     768       N    N           N            nan                                                       2010-07-06T14:14:29  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-07-06  0        14:14:47  1.511  29.28  0.254   0.12      145.9  11.16   8.44  4.1        2.6           10           1.341     135.4   nan     768       N    N           N            nan                                                       2010-07-06T14:14:47  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-07-06  0        14:15:04  2.034  28.35  0.257   0.12      130.7  10.16   8.2   4.1        2.3           8.8          1.864     53.6    nan     768       N    N           N            nan                                                       2010-07-06T14:15:04  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-07-06  0        14:15:34  2.567  28.17  0.259   0.12      106.4  8.3     7.83  4.1        1.8           7.2          2.397     21      nan     768       N    N           N            nan                                                       2010-07-06T14:15:34  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-07-06  0        14:15:47  3.015  28.16  0.259   0.12      105.5  8.23    7.74  4.2        1.6           6.1          2.845     12.7    nan     768       N    N           N            nan                                                       2010-07-06T14:15:47  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-07-06  0        14:16:20  3.49   28.17  0.259   0.12      105.4  8.22    7.59  4.1        2.3           8.8          3.320     6.6     nan     768       N    N           N            nan                                                       2010-07-06T14:16:20  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-07-06  0        14:16:53  4.038  28.17  0.259   0.12      105.6  8.24    7.5   4.2        2.2           8.5          3.868     4.3     nan     768       N    N           N            nan                                                       2010-07-06T14:16:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-07-06  0        14:17:18  4.508  28.18  0.259   0.12      105.9  8.26    7.46  4.1        2.1           8.2          4.338     4       nan     768       N    N           N            nan                                                       2010-07-06T14:17:18  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.544    nan      2010-07-06  0        14:17:39  5.01   28.17  0.259   0.12      105.6  8.24    7.43  4.3        2.1           8.2          4.840     3.5     nan     768       N    N           N            nan                                                       2010-07-06T14:17:39  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.028    B        2010-07-06  0        14:18:02  5.526  28.17  0.26    0.12      105.1  8.2     7.41  4.6        2             7.7          5.356     3.4     nan     768       N    N           N            nan                                                       2010-07-06T14:18:02  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-07-06  0        14:18:21  6.054  28.16  0.26    0.12      104.7  8.16    7.39  5          2             7.9          5.884     3.4     nan     768       N    N           N            nan                                                       2010-07-06T14:18:21  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2010-07-06  20       13:55:06  0.343  30.09  0.897   0.44      94.7   7.13    7.55  2.3        1.6           6.2          0.173     1021.8  nan     767       N    N           N            nan                                                       2010-07-06T13:55:06  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-07-06  20       13:55:35  0.494  30.1   0.879   0.43      95.5   7.19    7.39  2.3        1.9           7.3          0.324     939.8   nan     767       N    N           N            nan                                                       2010-07-06T13:55:35  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-07-06  20       13:56:25  1.068  29.94  0.901   0.44      93.4   7.05    7.26  2.8        1.7           6.6          0.898     291.7   nan     767       N    N           N            nan                                                       2010-07-06T13:56:25  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-07-06  20       13:57:01  1.518  29.72  0.939   0.46      91.4   6.93    7.21  2.9        1.8           7.1          1.348     124     nan     767       N    N           N            nan                                                       2010-07-06T13:57:01  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-07-06  20       13:57:42  2.063  29.58  0.961   0.47      89.9   6.83    7.17  3.2        1.9           7.3          1.893     41.8    nan     767       N    N           N            nan                                                       2010-07-06T13:57:42  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.494    nan      2010-07-06  20       13:58:04  2.527  29.13  1.152   0.57      84     6.43    7.1   3.2        1.5           6            2.357     20.3    nan     768       N    N           N            nan                                                       2010-07-06T13:58:04  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.049    B        2010-07-06  20       13:58:31  2.972  29.05  1.658   0.83      75.3   5.76    7.03  3.1        1.6           6.2          2.802     10.8    nan     768       N    N           N            nan                                                       2010-07-06T13:58:31  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-07-06  20       13:58:55  3.521  28.68  4.686   2.49      35.8   2.73    6.73  2.1        1.1           4.4          3.351     6.2     nan     768       N    N           N            nan                                                       2010-07-06T13:58:55  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2010-07-06  30       13:28:39  0.279  30.52  3.514   1.83      112.2  8.32    7.89  1.6        1.6           6.4          0.109     1398.5  nan     768       N    N           N            nan                                                       2010-07-06T13:28:39  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-07-06  30       13:29:05  0.503  30.49  3.477   1.81      114.2  8.48    7.88  1.6        2.7           10.5         0.333     906.4   nan     768       N    N           N            nan                                                       2010-07-06T13:29:05  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-07-06  30       13:29:31  1.074  30.27  3.773   1.97      116.3  8.66    7.84  1.5        2.6           10.1         0.904     315.2   nan     768       N    N           N            nan                                                       2010-07-06T13:29:31  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-07-06  30       13:30:07  1.518  30.02  4.024   2.11      113    8.44    7.81  1.3        2.3           8.8          1.348     149.8   nan     768       N    N           N            nan                                                       2010-07-06T13:30:07  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-07-06  30       13:30:29  2.066  28.36  9.312   5.19      28.6   2.16    7.3   3.3        2.8           10.7         1.896     55.2    nan     768       N    N           N            nan                                                       2010-07-06T13:30:29  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.468    nan      2010-07-06  30       13:31:00  2.528  28.2   10.57   5.95      8.4    0.64    7.08  3.9        2.6           10           2.358     16.8    nan     768       N    N           N            nan                                                       2010-07-06T13:31:00  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.038    B        2010-07-06  30       13:31:18  3.034  28.13  11.08   6.26      4.6    0.35    7.03  3.4        4.3           16.6         2.864     7.3     nan     768       N    N           N            nan                                                       2010-07-06T13:31:18  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-07-06  30       13:31:42  3.496  28.08  11.52   6.53      3.4    0.26    7.01  2.1        2.4           9.5          3.326     4.8     nan     768       N    N           N            nan                                                       2010-07-06T13:31:42  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2010-07-06  50       13:15:01  0.286  29.57  6.281   3.4       119.8  8.96    8.21  0.9        1.1           4.4          0.116     1556.6  nan     767       N    N           N            nan                                                       2010-07-06T13:15:01  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-07-06  50       13:16:50  0.518  29.37  6.602   3.58      113.4  8.5     8.02  3.1        2.1           8.3          0.348     795.5   nan     768       N    N           N            nan                                                       2010-07-06T13:16:50  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-07-06  50       13:17:25  1.054  28.72  7.849   4.32      116.3  8.78    8.07  2.2        3.6           14.2         0.884     414.2   nan     768       N    N           N            nan                                                       2010-07-06T13:17:25  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-07-06  50       13:17:56  1.498  28.04  9.441   5.27      88.3   6.71    7.72  3          8.5           33.3         1.328     221.3   nan     768       N    N           N            nan                                                       2010-07-06T13:17:56  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-07-06  50       13:18:21  2.069  27.63  12.96   7.42      19.5   1.47    7.34  3.7        5.3           20.6         1.899     61.6    nan     768       N    N           N            nan                                                       2010-07-06T13:18:21  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-07-06  50       13:18:41  2.549  27.49  13.62   7.83      5.9    0.45    7.17  4.1        6.1           23.8         2.379     17.7    nan     768       N    N           N            nan                                                       2010-07-06T13:18:41  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.467    nan      2010-07-06  50       13:19:04  3.064  27.48  13.66   7.85      4.7    0.36    7.08  4.9        6.9           26.9         2.894     6.5     nan     768       N    N           N            nan                                                       2010-07-06T13:19:04  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.028    B        2010-07-06  50       13:19:27  3.503  27.48  13.66   7.86      4.6    0.35    7.03  4.4        6.4           24.8         3.333     3.9     nan     768       N    N           N            nan                                                       2010-07-06T13:19:27  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-07-06  50       13:19:51  4.031  27.47  12.96   7.42      5      0.38    7     76.5       6.2           24.3         3.861     3.4     nan     768       N    N           N            nan                                                       2010-07-06T13:19:51  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2010-07-06  60       13:00:24  0.302  29.25  10.27   5.76      117.1  8.69    8.22  0.4        1.3           4.9          0.132     1432.9  nan     767       N    N           N            nan                                                       2010-07-06T13:00:24  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-07-06  60       13:01:06  0.553  29.08  10.22   5.73      117.3  8.73    8.23  0.5        1.8           7.2          0.383     833.4   nan     767       N    N           N            nan                                                       2010-07-06T13:01:06  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-07-06  60       13:01:29  1.019  27.91  10.88   6.14      113.4  8.59    8.14  0.9        2.6           10.1         0.849     625.8   nan     767       N    N           N            nan                                                       2010-07-06T13:01:29  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-07-06  60       13:01:59  1.505  26.97  14.43   8.34      73.1   5.56    7.64  1.7        3.6           13.9         1.335     295     nan     767       N    N           N            nan                                                       2010-07-06T13:01:59  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-07-06  60       13:02:21  2.021  26.91  15.72   9.16      48     3.64    7.44  2.1        2.8           10.9         1.851     106.5   nan     768       N    N           N            nan                                                       2010-07-06T13:02:21  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.502    nan      2010-07-06  60       13:03:02  2.532  26.9   16.28   9.51      40.8   3.09    7.3   2.7        1.9           7.5          2.362     47.9    nan     768       N    N           N            nan                                                       2010-07-06T13:03:02  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.050    B        2010-07-06  60       13:03:25  2.984  26.92  16.56   9.68      38.5   2.91    7.26  3.5        1.7           6.7          2.814     23.5    nan     768       N    N           N            nan                                                       2010-07-06T13:03:25  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-07-06  60       13:03:47  3.534  26.91  16.28   9.5       36.6   2.77    7.26  62.9       1.9           7.4          3.364     11.6    nan     768       N    N           N            nan                                                       2010-07-06T13:03:47  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2010-07-06  70       12:41:31  0.239  29.46  10.32   5.79      112.6  8.32    8.22  0.4        0.7           2.7          0.069     1661.4  nan     767       N    N           N            nan                                                       2010-07-06T12:41:31  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-07-06  70       12:41:56  0.511  29.01  10.59   5.96      113    8.41    8.21  0.5        0.9           3.7          0.341     998.4   nan     767       N    N           N            nan                                                       2010-07-06T12:41:56  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-07-06  70       12:42:26  1.018  27.68  11.45   6.49      113    8.58    8.11  0.9        1.8           7            0.848     591.1   nan     767       N    N           N            nan                                                       2010-07-06T12:42:26  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-07-06  70       12:43:02  1.505  26.68  14.07   8.12      108.9  8.34    7.8   1.8        2             7.8          1.335     246.3   nan     767       N    N           N            nan                                                       2010-07-06T12:43:02  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.445    nan      2010-07-06  70       12:43:25  2.069  26.66  15.28   8.88      92.8   7.08    7.61  2.1        2             7.8          1.899     85.8    nan     767       N    N           N            nan                                                       2010-07-06T12:43:25  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.004    B        2010-07-06  70       12:43:51  2.518  26.97  17.13   10.04     85.4   6.44    7.41  3.2        1.8           7.1          2.348     38.1    nan     767       N    N           N            nan                                                       2010-07-06T12:43:51  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-07-06  70       12:44:16  3.014  27.03  17.43   10.24     83     6.24    7.32  3.9        1.5           5.9          2.844     14.2    nan     767       N    N           N            nan                                                       2010-07-06T12:44:16  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2010-07-06  100      12:23:44  0.228  28.9   14.38   8.29      116.2  8.55    8.22  0.5        0.4           1.5          0.058     1573.2  nan     767       N    N           N            nan                                                       2010-07-06T12:23:44  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-07-06  100      12:24:01  0.505  28.71  14.41   8.31      116.2  8.58    8.22  0.5        0.5           2            0.335     1057.9  nan     767       N    N           N            nan                                                       2010-07-06T12:24:01  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-07-06  100      12:24:39  1.006  27.93  14.81   8.57      119.2  8.91    8.25  0.8        1.3           5.2          0.836     611.4   nan     767       N    N           N            nan                                                       2010-07-06T12:24:39  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-07-06  100      12:25:03  1.509  27.59  15.19   8.81      117    8.79    8.23  1          2.4           9.3          1.339     332.9   nan     767       N    N           N            nan                                                       2010-07-06T12:25:03  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-07-06  100      12:25:54  1.996  27.55  15.42   8.96      113.3  8.51    8.19  0.8        2.1           8.1          1.826     196.5   nan     767       N    N           N            nan                                                       2010-07-06T12:25:54  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-07-06  100      12:26:27  2.501  27.56  15.84   9.22      109.6  8.21    8.14  0.7        1.6           6.4          2.331     110.3   nan     767       N    N           N            nan                                                       2010-07-06T12:26:27  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.515    nan      2010-07-06  100      12:26:52  3.008  27.6   16.67   9.75      90.6   6.76    7.93  2.2        2             7.7          2.838     61.5    nan     767       N    N           N            nan                                                       2010-07-06T12:26:52  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.013    B        2010-07-06  100      12:27:16  3.51   27.46  20.42   12.16     24     1.77    7.5   6.8        1.7           6.8          3.340     23.9    nan     767       N    N           N            nan                                                       2010-07-06T12:27:16  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-07-06  100      12:27:43  4.023  27.44  20.4    12.15     19.4   1.44    7.3   77.4       2.3           9            3.853     9.1     nan     767       N    N           N            nan                                                       2010-07-06T12:27:43  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2010-07-06  120      11:58:04  0.24   27.91  17.65   10.36     105.5  7.81    8.07  0.8        1.3           4.9          0.070     1222.8  nan     767       N    N           N            nan                                                       2010-07-06T11:58:04  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-07-06  120      11:58:37  0.586  27.92  17.64   10.36     106    7.85    8.07  0.8        1.2           4.6          0.416     1182.3  nan     767       N    N           N            nan                                                       2010-07-06T11:58:37  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-07-06  120      11:59:14  0.98   27.9   17.64   10.36     105.5  7.81    8.07  0.8        1.5           5.7          0.810     713.4   nan     767       N    N           N            nan                                                       2010-07-06T11:59:14  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-07-06  120      11:59:43  1.52   27.82  17.68   10.38     104.5  7.75    8.05  0.9        1.8           7.2          1.350     318     nan     767       N    N           N            nan                                                       2010-07-06T11:59:43  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-07-06  120      12:00:03  1.997  27.67  17.77   10.44     100    7.43    8.01  1.1        1.4           5.5          1.827     190.4   nan     767       N    N           N            nan                                                       2010-07-06T12:00:03  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-07-06  120      12:00:23  2.513  27.58  18.14   10.68     93.5   6.94    7.94  1.5        1.5           6            2.343     100.7   nan     767       N    N           N            nan                                                       2010-07-06T12:00:23  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-07-06  120      12:01:05  3.021  27.27  18.87   11.16     81.5   6.08    7.8   1.9        2             7.9          2.851     42.5    nan     767       N    N           N            nan                                                       2010-07-06T12:01:05  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-07-06  120      12:01:42  3.487  27.22  19.1    11.31     82.7   6.16    7.79  2          2.2           8.6          3.317     19.5    nan     767       N    N           N            nan                                                       2010-07-06T12:01:42  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-07-06  120      12:02:12  4.075  27.2   19.42   11.51     83.2   6.19    7.78  2.4        2.4           9.2          3.905     9.4     nan     768       N    N           N            nan                                                       2010-07-06T12:02:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-07-06  120      12:02:43  4.485  27.17  19.68   11.68     76.1   5.66    7.72  2.8        2.6           10           4.315     6.8     nan     768       N    N           N            nan                                                       2010-07-06T12:02:43  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.500    nan      2010-07-06  120      12:03:09  5.024  27.08  20.12   11.97     66.2   4.93    7.63  4.7        2.3           9.1          4.854     4.8     nan     768       N    N           N            nan                                                       2010-07-06T12:03:09  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.006    B        2010-07-06  120      12:03:37  5.518  27.07  20.19   12.01     62.9   4.68    7.6   10.4       2.4           9.4          5.348     3.9     nan     768       N    N           N            nan                                                       2010-07-06T12:03:37  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-07-06  120      12:04:05  6.024  27.07  20.21   12.03     62.1   4.62    7.58  44.8       3.2           12.5         5.854     3.4     nan     768       N    N           N            nan                                                       2010-07-06T12:04:05  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2010-07-06  140      11:39:39  0.314  27.86  20.23   12.03     107.8  7.91    8.07  1.1        1.1           4.4          0.144     1251.3  nan     767       N    N           N            nan                                                       2010-07-06T11:39:39  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-07-06  140      11:40:01  0.527  27.88  20.23   12.02     107.5  7.88    8.07  1.1        0.9           3.6          0.357     688.9   nan     767       N    N           N            nan                                                       2010-07-06T11:40:01  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-07-06  140      11:40:53  1.038  27.82  20.27   12.05     107.5  7.9     8.07  1.1        1             3.9          0.868     558.3   nan     767       N    N           N            nan                                                       2010-07-06T11:40:53  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-07-06  140      11:41:04  1.471  27.77  20.31   12.08     107.4  7.89    8.07  1.1        1.1           4.2          1.301     342.8   nan     767       N    N           N            nan                                                       2010-07-06T11:41:04  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-07-06  140      11:41:32  1.979  27.77  20.31   12.08     107.1  7.87    8.07  1.1        1.3           5            1.809     189.1   nan     767       N    N           N            nan                                                       2010-07-06T11:41:32  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-07-06  140      11:41:47  2.531  27.73  20.47   12.18     107    7.86    8.07  1          1.1           4.1          2.361     105.6   nan     767       N    N           N            nan                                                       2010-07-06T11:41:47  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-07-06  140      11:42:16  2.988  27.65  20.65   12.3      104.4  7.68    8.06  0.9        1             4.1          2.818     60.2    nan     767       N    N           N            nan                                                       2010-07-06T11:42:16  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-07-06  140      11:42:41  3.468  27.49  20.73   12.35     101.1  7.46    8.03  0.9        1.1           4.4          3.298     36.8    nan     767       N    N           N            nan                                                       2010-07-06T11:42:41  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.459    nan      2010-07-06  140      11:43:22  4.036  27.28  21.01   12.55     93.2   6.89    7.95  1.6        1             3.9          3.866     19.9    nan     767       N    N           N            nan                                                       2010-07-06T11:43:22  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.011    B        2010-07-06  140      11:43:48  4.506  27.25  21.44   12.82     78.6   5.81    7.82  3.3        1.3           5.2          4.336     12.6    nan     767       N    N           N            nan                                                       2010-07-06T11:43:48  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-07-06  140      11:44:13  4.995  27.25  21.61   12.93     72.2   5.33    7.75  6.8        1.5           5.7          4.825     7       nan     767       N    N           N            nan                                                       2010-07-06T11:44:13  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2010-07-06  160      11:18:50  0.257  27.74  21.71   12.99     105.4  7.71    8.04  1.1        1.1           4.4          0.087     1588.8  nan     767       N    N           N            nan                                                       2010-07-06T11:18:50  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-07-06  160      11:19:16  0.504  27.77  21.7    12.99     106.1  7.76    8.05  1.1        1.4           5.3          0.334     1074.9  nan     767       N    N           N            nan                                                       2010-07-06T11:19:16  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-07-06  160      11:20:13  0.993  27.27  21.69   12.99     106.3  7.84    8.06  1.5        2.1           8.4          0.823     677.9   nan     767       N    N           N            nan                                                       2010-07-06T11:20:13  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-07-06  160      11:21:02  1.561  27     21.77   13.04     102.4  7.58    8.03  1.3        2             7.9          1.391     216.9   nan     767       N    N           N            nan                                                       2010-07-06T11:21:02  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-07-06  160      11:21:31  1.985  26.94  21.82   13.08     99.8   7.4     8.01  1.2        1.6           6.4          1.815     134.5   nan     767       N    N           N            nan                                                       2010-07-06T11:21:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-07-06  160      11:21:56  2.452  26.89  21.89   13.12     98.5   7.31    8     1.1        2             7.7          2.282     85.8    nan     767       N    N           N            nan                                                       2010-07-06T11:21:56  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-07-06  160      11:22:17  3.025  26.88  21.93   13.15     98.8   7.33    8     1.1        1.7           6.6          2.855     42.7    nan     767       N    N           N            nan                                                       2010-07-06T11:22:17  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-07-06  160      11:22:41  3.511  26.91  21.97   13.18     99.1   7.35    8.01  1.2        1.6           6.1          3.341     23.6    nan     767       N    N           N            nan                                                       2010-07-06T11:22:41  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-07-06  160      11:23:00  4.006  26.92  21.99   13.19     99     7.34    8.01  1.1        1.7           6.5          3.836     14.6    nan     767       N    N           N            nan                                                       2010-07-06T11:23:00  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-07-06  160      11:23:18  4.552  26.92  22.02   13.21     98.7   7.31    8.01  1          1.8           7.1          4.382     8.9     nan     767       N    N           N            nan                                                       2010-07-06T11:23:18  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-07-06  160      11:23:46  5.038  26.86  22.06   13.23     95     7.05    7.98  1.1        2             7.6          4.868     6       nan     767       N    N           N            nan                                                       2010-07-06T11:23:46  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-07-06  160      11:24:30  5.532  26.76  23.95   14.48     54.1   3.99    7.61  2.4        1.9           7.5          5.362     4.9     nan     767       N    N           N            nan                                                       2010-07-06T11:24:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.548    nan      2010-07-06  160      11:25:08  5.999  26.76  24.65   14.95     38.3   2.82    7.45  4.6        1.7           6.6          5.829     4.2     nan     767       N    N           N            nan                                                       2010-07-06T11:25:08  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.033    B        2010-07-06  160      11:25:29  6.514  26.76  24.67   14.96     37.3   2.74    7.42  5.5        1.6           6.1          6.344     3.6     nan     767       N    N           N            nan                                                       2010-07-06T11:25:29  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-07-06  160      11:25:59  7.047  26.77  24.71   14.98     35.9   2.64    7.39  7.3        1.8           7.2          6.877     3.3     nan     767       N    N           N            nan                                                       2010-07-06T11:25:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2010-07-06  180      10:45:24  0.238  27.45  23.4    14.11     116.2  8.49    8.15  0.5        0.9           3.5          0.068     1291.6  nan     767       N    N           N            nan                                                       2010-07-06T10:45:24  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-07-06  180      10:45:42  0.414  27.45  23.41   14.12     116.3  8.5     8.15  0.5        1             4.1          0.244     1169.1  nan     767       N    N           N            nan                                                       2010-07-06T10:45:42  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-07-06  180      10:46:14  0.981  27.35  23.42   14.12     116.5  8.52    8.16  0.5        1.4           5.3          0.811     536.1   nan     767       N    N           N            nan                                                       2010-07-06T10:46:14  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-07-06  180      10:46:33  1.501  27.2   23.42   14.13     115.7  8.49    8.16  0.6        1.5           5.9          1.331     312.5   nan     767       N    N           N            nan                                                       2010-07-06T10:46:33  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-07-06  180      10:47:00  1.961  27.11  23.42   14.13     114.7  8.43    8.15  0.6        1.6           6.4          1.791     198.7   nan     767       N    N           N            nan                                                       2010-07-06T10:47:00  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-07-06  180      10:47:21  2.421  27.05  23.43   14.13     113.2  8.32    8.14  0.5        1.6           6.1          2.251     125.4   nan     767       N    N           N            nan                                                       2010-07-06T10:47:21  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-07-06  180      10:47:40  2.971  27.02  23.43   14.14     112.3  8.27    8.14  0.5        1.5           5.8          2.801     66.6    nan     767       N    N           N            nan                                                       2010-07-06T10:47:40  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-07-06  180      10:47:59  3.502  26.98  23.44   14.14     111.1  8.18    8.13  0.5        1.5           5.8          3.332     39.9    nan     767       N    N           N            nan                                                       2010-07-06T10:47:59  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-07-06  180      10:48:31  4.001  26.96  23.45   14.15     110.5  8.14    8.12  0.5        1.5           5.7          3.831     26.7    nan     767       N    N           N            nan                                                       2010-07-06T10:48:31  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-07-06  180      10:48:57  4.424  26.93  23.46   14.15     109.3  8.06    8.12  0.5        1.4           5.6          4.254     17.4    nan     767       N    N           N            nan                                                       2010-07-06T10:48:57  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.582    nan      2010-07-06  180      10:49:18  4.928  26.89  23.48   14.16     108.9  8.03    8.11  0.5        1.3           5.1          4.758     11.5    nan     767       N    N           N            nan                                                       2010-07-06T10:49:18  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.142    B        2010-07-06  180      10:49:40  5.652  26.84  23.51   14.19     106.8  7.88    8.1   0.6        1.4           5.4          5.482     7.4     nan     767       N    N           N            nan                                                       2010-07-06T10:49:40  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-07-06  180      10:50:09  6.01   26.77  23.57   14.23     104.4  7.71    8.07  0.6        1.4           5.5          5.840     6.1     nan     767       N    N           N            nan                                                       2010-07-06T10:50:09  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2010-07-22  0        12:30:49  0.323  32.17  0.258   0.12      102.2  7.44    7.53  2          1.2           4.8          0.153     1548    nan     767       N    N           N            nan                                                       2010-07-22T12:30:49  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-07-22  0        12:31:11  0.498  32.2   0.258   0.12      99.1   7.21    7.48  1.9        1.2           4.5          0.328     1099.7  nan     767       N    N           N            nan                                                       2010-07-22T12:31:11  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-07-22  0        12:31:49  1.026  31.56  0.26    0.12      95     6.99    7.39  2.1        0.8           3.1          0.856     540.6   nan     767       N    N           N            nan                                                       2010-07-22T12:31:49  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-07-22  0        12:32:10  1.502  30.91  0.261   0.12      89.2   6.63    7.34  2.5        0.6           2.3          1.332     271.2   nan     767       N    N           N            nan                                                       2010-07-22T12:32:10  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-07-22  0        12:32:35  1.998  30.87  0.262   0.12      88.5   6.59    7.3   3.1        0.7           2.7          1.828     131.9   nan     767       N    N           N            nan                                                       2010-07-22T12:32:35  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-07-22  0        12:32:56  2.501  30.85  0.262   0.12      87.6   6.52    7.28  3.2        0.8           3.2          2.331     65.4    nan     767       N    N           N            nan                                                       2010-07-22T12:32:56  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-07-22  0        12:33:20  3.004  30.82  0.264   0.12      85.6   6.37    7.25  3.4        0.7           2.7          2.834     33.4    nan     767       N    N           N            nan                                                       2010-07-22T12:33:20  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-07-22  0        12:33:39  3.498  30.78  0.265   0.12      84.2   6.27    7.23  3.6        0.7           2.6          3.328     17.5    nan     767       N    N           N            nan                                                       2010-07-22T12:33:39  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.247    B        2010-07-22  0        12:34:09  3.994  30.75  0.266   0.12      82.8   6.18    7.21  3.4        0.7           2.8          3.824     9.3     nan     767       N    N           N            nan                                                       2010-07-22T12:34:09  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.253    nan      2010-07-22  0        12:34:32  4.494  30.73  0.265   0.12      82.2   6.13    7.2   3.4        0.6           2.3          4.324     5.9     nan     767       N    N           N            nan                                                       2010-07-22T12:34:32  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-07-22  0        12:34:45  4.741  30.71  0.265   0.12      81.6   6.09    7.19  4.7        0.5           2.1          4.571     6.3     nan     767       N    N           N            nan                                                       2010-07-22T12:34:45  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2010-07-22  20       12:11:25  0.3    30.9   0.357   0.17      84.8   6.31    7.57  0.8        1.4           5.4          0.130     1232.2  nan     767       N    N           N            nan                                                       2010-07-22T12:11:25  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-07-22  20       12:11:51  0.501  30.97  0.356   0.17      85.1   6.32    7.46  0.8        1.5           5.7          0.331     934.2   nan     767       N    N           N            nan                                                       2010-07-22T12:11:51  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-07-22  20       12:12:06  1.003  30.78  0.358   0.17      84     6.26    7.42  0.9        1.3           5.1          0.833     342.4   nan     767       N    N           N            nan                                                       2010-07-22T12:12:06  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-07-22  20       12:12:32  1.512  30.37  0.368   0.17      78.1   5.86    7.35  1          0.9           3.6          1.342     163.8   nan     767       N    N           N            nan                                                       2010-07-22T12:12:32  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-07-22  20       12:12:57  2.007  30.19  0.375   0.18      74.3   5.6     7.3   1          0.9           3.6          1.837     82.5    nan     767       N    N           N            nan                                                       2010-07-22T12:12:57  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.491    nan      2010-07-22  20       12:13:37  2.53   30.13  0.383   0.18      73.8   5.56    7.25  1.1        0.7           2.8          2.360     37.6    nan     767       N    N           N            nan                                                       2010-07-22T12:13:37  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.006    B        2010-07-22  20       12:14:04  3.027  30.09  0.387   0.18      73.3   5.52    7.24  1.1        0.8           2.9          2.857     19.7    nan     767       N    N           N            nan                                                       2010-07-22T12:14:04  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-07-22  20       12:14:33  3.521  29.98  0.389   0.18      72.8   5.5     7.23  1.5        0.8           3.1          3.351     11      nan     767       N    N           N            nan                                                       2010-07-22T12:14:33  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2010-07-22  30       11:52:16  0.332  31.04  2.178   1.1       109.3  8.07    8.19  1.1        1.6           6.1          0.162     1368.6  nan     767       N    N           N            nan                                                       2010-07-22T11:52:16  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-07-22  30       11:53:34  0.532  31.49  2.003   1.01      108.5  7.95    8.17  0.7        1.1           4.4          0.362     1005.8  nan     767       N    N           N            nan                                                       2010-07-22T11:53:34  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-07-22  30       11:54:27  1.021  30.75  2.391   1.22      105.2  7.8     8.06  1.5        2             7.7          0.851     449.4   nan     767       N    N           N            nan                                                       2010-07-22T11:54:27  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-07-22  30       11:55:03  1.525  30.09  4.348   2.29      90.1   6.72    7.72  2.4        4.4           17           1.355     185.7   nan     767       N    N           N            nan                                                       2010-07-22T11:55:03  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-07-22  30       11:55:37  2.023  29.99  6.63    3.6       67.5   5.01    7.45  2.1        2.4           9.3          1.853     76.2    nan     767       N    N           N            nan                                                       2010-07-22T11:55:37  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-07-22  30       11:55:57  2.513  29.82  9.075   5.04      49     3.61    7.28  2.1        2             7.9          2.343     32      nan     767       N    N           N            nan                                                       2010-07-22T11:55:57  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.323    nan      2010-07-22  30       11:56:18  3.011  29.74  9.757   5.45      36.1   2.66    7.22  2.2        1.5           5.7          2.841     14.9    nan     767       N    N           N            nan                                                       2010-07-22T11:56:18  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.185    B        2010-07-22  30       11:56:48  3.519  29.69  9.89    5.53      31.4   2.32    7.18  2.4        1.3           4.9          3.349     8.2     nan     767       N    N           N            nan                                                       2010-07-22T11:56:48  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-07-22  30       11:57:03  3.834  29.67  9.765   5.45      28.8   2.13    7.16  90.2       2.6           10.3         3.664     6.4     nan     767       N    N           N            nan                                                       2010-07-22T11:57:03  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2010-07-22  50       11:36:35  0.295  30.59  7.306   3.99      118.1  8.65    8.21  1.4        1.7           6.5          0.125     1862.1  nan     767       N    N           N            nan                                                       2010-07-22T11:36:35  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-07-22  50       11:36:58  0.501  30.54  7.373   4.03      118.5  8.68    8.22  1.5        1.8           7.2          0.331     892.4   nan     767       N    N           N            nan                                                       2010-07-22T11:36:58  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-07-22  50       11:37:34  1.011  29.93  8.718   4.82      121.3  8.94    8.23  1.8        4.6           18           0.841     356     nan     767       N    N           N            nan                                                       2010-07-22T11:37:34  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-07-22  50       11:38:09  1.514  29.64  10.21   5.72      99.8   7.35    7.96  1.7        5.5           21.4         1.344     133.7   nan     767       N    N           N            nan                                                       2010-07-22T11:38:09  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.189    B        2010-07-22  50       11:38:33  2.019  29.57  12.36   7.03      80.2   5.88    7.71  1.6        2.9           11.2         1.849     49.1    nan     767       N    N           N            nan                                                       2010-07-22T11:38:33  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.312    nan      2010-07-22  50       11:39:06  2.52   29.23  15.17   8.78      24.5   1.79    7.3   2.2        1.6           6.4          2.350     20.9    nan     767       N    N           N            nan                                                       2010-07-22T11:39:06  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-07-22  50       11:39:23  2.708  29.12  15.85   9.21      25.3   1.84    7.21  9.9        1.8           7.2          2.538     15      nan     767       N    N           N            nan                                                       2010-07-22T11:39:23  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2010-07-22  60       11:19:02  0.288  29.97  12.91   7.37      119.2  8.66    8.18  0.8        0.8           3.3          0.118     709.9   nan     767       N    N           N            nan                                                       2010-07-22T11:19:02  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-07-22  60       11:19:35  0.508  29.9   13.11   7.49      119.1  8.66    8.17  0.9        0.9           3.6          0.338     691.8   nan     767       N    N           N            nan                                                       2010-07-22T11:19:35  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-07-22  60       11:20:02  1.04   29.53  14.12   8.12      117.5  8.56    8.13  1.2        2.2           8.4          0.870     469.8   nan     767       N    N           N            nan                                                       2010-07-22T11:20:02  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-07-22  60       11:20:29  1.496  29.1   16.99   9.93      106.8  7.76    7.93  2.5        3.3           13           1.326     193.8   nan     767       N    N           N            nan                                                       2010-07-22T11:20:29  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-07-22  60       11:20:55  2.059  28.7   19.34   11.44     79.1   5.74    7.61  4.1        2.6           10.3         1.889     56.9    nan     767       N    N           N            nan                                                       2010-07-22T11:20:55  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.427    nan      2010-07-22  60       11:21:14  2.499  28.6   20.78   12.37     58.1   4.2     7.42  5.1        2.2           8.6          2.329     18.8    nan     767       N    N           N            nan                                                       2010-07-22T11:21:14  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.082    B        2010-07-22  60       11:21:35  3.008  28.62  20.92   12.46     58.2   4.2     7.35  5.8        2             7.7          2.838     7.1     nan     767       N    N           N            nan                                                       2010-07-22T11:21:35  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-07-22  60       11:21:56  3.426  28.65  21.04   12.54     58.4   4.22    7.33  29.5       1.5           6            3.256     4.5     nan     767       N    N           N            nan                                                       2010-07-22T11:21:56  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2010-07-22  70       11:06:36  0.325  29.5   16.5    9.61      110.9  8.02    8     1.5        1.7           6.6          0.155     1137.5  nan     766       N    N           N            nan                                                       2010-07-22T11:06:36  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-07-22  70       11:07:15  0.502  29.46  16.57   9.66      110.9  8.02    8     1.6        1.6           6.3          0.332     754.8   nan     766       N    N           N            nan                                                       2010-07-22T11:07:15  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-07-22  70       11:07:54  1.068  29.05  18.39   10.82     93.1   6.74    7.76  2.7        2.1           8.3          0.898     303     nan     766       N    N           N            nan                                                       2010-07-22T11:07:54  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-07-22  70       11:08:34  1.536  28.92  19.28   11.4      91.2   6.6     7.69  2.8        2.1           8.2          1.366     157.9   nan     766       N    N           N            nan                                                       2010-07-22T11:08:34  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.492    nan      2010-07-22  70       11:09:15  2.013  28.8   20.38   12.11     85.6   6.18    7.61  2.9        2.4           9.2          1.843     60.9    nan     766       N    N           N            nan                                                       2010-07-22T11:09:15  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.001    B        2010-07-22  70       11:10:04  2.506  28.75  21.68   12.96     57     4.1     7.33  5.2        2.4           9.5          2.336     16.3    nan     767       N    N           N            nan                                                       2010-07-22T11:10:04  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-07-22  70       11:10:35  3.005  28.73  21.81   13.04     49.1   3.53    7.25  7          3.5           13.5         2.835     6.5     nan     767       N    N           N            nan                                                       2010-07-22T11:10:35  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2010-07-22  100      10:46:25  0.425  29.58  18.68   11        115.3  8.26    8.09  0.6        1.6           6.2          0.255     918.3   nan     766       N    N           N            nan                                                       2010-07-22T10:46:25  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-07-22  100      10:46:50  0.519  29.55  18.73   11.03     115    8.25    8.08  0.5        1.7           6.6          0.349     1251.3  nan     766       N    N           N            nan                                                       2010-07-22T10:46:50  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-07-22  100      10:47:07  1.002  29.44  18.91   11.15     115    8.26    8.07  0.5        1.7           6.7          0.832     569     nan     766       N    N           N            nan                                                       2010-07-22T10:47:07  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-07-22  100      10:47:26  1.567  29.07  20.09   11.92     111.5  8.02    8.05  0.5        1.8           6.9          1.397     242.5   nan     766       N    N           N            nan                                                       2010-07-22T10:47:26  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-07-22  100      10:47:50  2      28.84  21.49   12.83     104.2  7.49    8     0.7        1.6           6.1          1.830     128.6   nan     766       N    N           N            nan                                                       2010-07-22T10:47:50  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-07-22  100      10:48:10  2.481  28.76  22.37   13.41     98.9   7.09    7.96  0.9        1.7           6.6          2.311     49.4    nan     766       N    N           N            nan                                                       2010-07-22T10:48:10  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.417    nan      2010-07-22  100      10:48:27  2.987  28.72  23.76   14.32     80.6   5.76    7.79  1.9        1.5           5.9          2.817     23.5    nan     766       N    N           N            nan                                                       2010-07-22T10:48:27  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.097    B        2010-07-22  100      10:48:44  3.501  28.7   25.22   15.29     57.1   4.06    7.6   3.4        1.6           6.1          3.331     12.6    nan     766       N    N           N            nan                                                       2010-07-22T10:48:44  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-07-22  100      10:49:02  3.904  28.68  25.7    15.61     40.4   2.87    7.45  14.2       2.6           10.1         3.734     7.3     nan     766       N    N           N            nan                                                       2010-07-22T10:49:02  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2010-07-22  120      10:27:14  0.307  29.15  21.14   12.6      113    8.08    8.12  0.6        0.9           3.5          0.137     1142    nan     766       N    N           N            nan                                                       2010-07-22T10:27:14  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-07-22  120      10:27:39  0.511  29.14  21.15   12.61     112.9  8.08    8.12  0.6        1.2           4.5          0.341     749.9   nan     766       N    N           N            nan                                                       2010-07-22T10:27:39  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-07-22  120      10:28:12  0.984  29.08  21.29   12.7      112.2  8.03    8.12  0.7        2.1           8.4          0.814     492     nan     766       N    N           N            nan                                                       2010-07-22T10:28:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-07-22  120      10:28:40  1.459  29.05  21.6    12.9      110.9  7.94    8.11  0.8        2.4           9.2          1.289     298.5   nan     766       N    N           N            nan                                                       2010-07-22T10:28:40  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-07-22  120      10:29:03  2.015  29.04  21.76   13        109.9  7.86    8.1   0.8        2.9           11.4         1.845     135.2   nan     766       N    N           N            nan                                                       2010-07-22T10:29:03  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-07-22  120      10:29:33  2.497  29.01  21.81   13.04     108.2  7.74    8.08  0.9        3.9           15.1         2.327     73      nan     766       N    N           N            nan                                                       2010-07-22T10:29:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-07-22  120      10:29:57  2.899  28.94  21.85   13.06     104.3  7.47    8.06  1          4             15.6         2.729     36      nan     766       N    N           N            nan                                                       2010-07-22T10:29:57  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-07-22  120      10:30:42  3.511  28.86  21.96   13.14     98.3   7.05    8.01  1.2        3.3           12.7         3.341     18.6    nan     766       N    N           N            nan                                                       2010-07-22T10:30:42  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-07-22  120      10:31:12  3.958  28.89  23.24   13.98     69     4.92    7.8   2          1.8           7.1          3.788     11.3    nan     766       N    N           N            nan                                                       2010-07-22T10:31:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.566    nan      2010-07-22  120      10:31:40  4.504  28.94  27.34   16.7      49.8   3.49    7.61  2.1        1.5           5.9          4.334     6.7     nan     766       N    N           N            nan                                                       2010-07-22T10:31:40  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.044    B        2010-07-22  120      10:32:05  5.026  28.92  28.48   17.47     51.5   3.6     7.57  2.3        1.2           4.6          4.856     5.1     nan     766       N    N           N            nan                                                       2010-07-22T10:32:05  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-07-22  120      10:32:30  5.57   28.8   29.2    17.96     35.5   2.48    7.49  3.8        1.5           5.8          5.400     4.2     nan     766       N    N           N            nan                                                       2010-07-22T10:32:30  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2010-07-22  140      10:10:29  0.34   29.15  23.59   14.2      110.6  7.85    8.15  0.4        0.6           2.5          0.170     1113.8  nan     766       N    N           N            nan                                                       2010-07-22T10:10:29  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-07-22  140      10:10:59  0.516  29.07  23.58   14.2      110.9  7.88    8.15  0.4        0.6           2.5          0.346     1257.9  nan     766       N    N           N            nan                                                       2010-07-22T10:10:59  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-07-22  140      10:11:16  1.017  28.97  23.58   14.2      110.9  7.89    8.15  0.5        0.8           2.9          0.847     517.3   nan     766       N    N           N            nan                                                       2010-07-22T10:11:16  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-07-22  140      10:11:49  1.478  28.88  23.57   14.2      108.3  7.72    8.14  0.5        1.1           4.1          1.308     333.9   nan     766       N    N           N            nan                                                       2010-07-22T10:11:49  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-07-22  140      10:12:27  2.034  28.9   23.59   14.21     109.2  7.78    8.14  0.4        1.2           4.6          1.864     186     nan     766       N    N           N            nan                                                       2010-07-22T10:12:27  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-07-22  140      10:13:03  2.531  28.86  23.63   14.24     107.6  7.67    8.12  0.6        1.2           4.7          2.361     110.6   nan     766       N    N           N            nan                                                       2010-07-22T10:13:03  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-07-22  140      10:13:21  3.008  28.85  23.72   14.29     106.5  7.59    8.11  0.6        0.9           3.5          2.838     68.3    nan     766       N    N           N            nan                                                       2010-07-22T10:13:21  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.561    nan      2010-07-22  140      10:13:53  3.484  28.85  23.81   14.36     104.3  7.43    8.1   0.5        1.1           4.2          3.314     43.6    nan     766       N    N           N            nan                                                       2010-07-22T10:13:53  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.007    B        2010-07-22  140      10:14:16  4.052  28.85  23.89   14.4      103.1  7.34    8.09  0.6        0.9           3.4          3.882     26.5    nan     766       N    N           N            nan                                                       2010-07-22T10:14:16  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-07-22  140      10:14:39  4.545  29.12  27.23   16.63     94.3   6.6     8.02  1.3        0.8           3.2          4.375     17.1    nan     766       N    N           N            nan                                                       2010-07-22T10:14:39  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2010-07-22  160      09:50:39  0.33   28.88  24.32   14.69     110.2  7.83    8.05  0.6        0.1           0.3          0.160     872.6   nan     765       N    N           N            nan                                                       2010-07-22T09:50:39  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-07-22  160      09:51:01  0.589  28.9   24.32   14.69     110    7.81    8.04  0.6        0.8           3            0.419     767     nan     765       N    N           N            nan                                                       2010-07-22T09:51:01  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-07-22  160      09:51:20  1.014  28.85  24.32   14.69     110    7.82    8.04  0.6        0.8           3.1          0.844     602.8   nan     765       N    N           N            nan                                                       2010-07-22T09:51:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-07-22  160      09:51:39  1.482  28.75  24.36   14.72     109.9  7.82    8.04  0.6        1.3           5.2          1.312     252.9   nan     765       N    N           N            nan                                                       2010-07-22T09:51:39  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-07-22  160      09:52:18  2.06   28.73  24.4    14.75     109.6  7.8     8.04  0.6        1.1           4.4          1.890     108.4   nan     766       N    N           N            nan                                                       2010-07-22T09:52:18  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-07-22  160      09:52:55  2.57   28.74  24.41   14.75     109    7.76    8.04  0.5        1.2           4.7          2.400     33.9    nan     766       N    N           N            nan                                                       2010-07-22T09:52:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-07-22  160      09:53:06  3.027  28.73  24.5    14.81     108.6  7.73    8.03  0.6        1.1           4.4          2.857     24.7    nan     766       N    N           N            nan                                                       2010-07-22T09:53:06  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-07-22  160      09:53:29  3.487  28.73  24.66   14.92     107.5  7.65    8.03  0.6        1.2           4.8          3.317     17.7    nan     766       N    N           N            nan                                                       2010-07-22T09:53:29  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-07-22  160      09:53:45  4.122  28.78  24.74   14.97     105.8  7.52    8.02  0.6        1.3           5.2          3.952     13.1    nan     766       N    N           N            nan                                                       2010-07-22T09:53:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-07-22  160      09:54:06  4.504  28.78  24.75   14.98     103.6  7.36    8.01  0.6        1.3           5            4.334     10.1    nan     766       N    N           N            nan                                                       2010-07-22T09:54:06  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-07-22  160      09:54:30  4.98   28.78  24.76   14.98     102.4  7.27    8     0.5        1.3           4.9          4.810     7.6     nan     766       N    N           N            nan                                                       2010-07-22T09:54:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-07-22  160      09:54:56  5.458  28.76  24.78   14.99     101.5  7.21    7.99  0.6        1.1           4.5          5.288     6.3     nan     766       N    N           N            nan                                                       2010-07-22T09:54:56  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.350    nan      2010-07-22  160      09:55:16  6.074  28.71  24.81   15.01     99.4   7.07    7.98  0.7        1             3.7          5.904     5.1     nan     766       N    N           N            nan                                                       2010-07-22T09:55:16  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.261    B        2010-07-22  160      09:55:38  6.685  28.66  24.88   15.06     98     6.98    7.97  0.9        1             4            6.515     4.4     nan     766       N    N           N            nan                                                       2010-07-22T09:55:38  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-07-22  160      09:55:59  6.924  28.65  24.92   15.09     97.2   6.92    7.95  70.8       2.4           9.2          6.754     4       nan     766       N    N           N            nan                                                       2010-07-22T09:55:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2010-07-22  180      09:17:37  0.498  28.46  26.44   16.11     115.3  8.19    8.03  0.9        0.9           3.5          0.328     623.8   nan     765       N    N           N            nan                                                       2010-07-22T09:17:37  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-07-22  180      09:18:54  1.036  28.46  26.45   16.11     114.3  8.12    8.02  0.8        0.9           3.5          0.866     378     nan     765       N    N           N            nan                                                       2010-07-22T09:18:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-07-22  180      09:19:38  1.64   28.45  26.46   16.12     115.5  8.2     8.01  0.9        0.8           3            1.470     237.1   nan     765       N    N           N            nan                                                       2010-07-22T09:19:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-07-22  180      09:19:59  1.961  28.42  26.49   16.14     114.1  8.11    8.01  0.8        1             3.7          1.791     153.1   nan     765       N    N           N            nan                                                       2010-07-22T09:19:59  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-07-22  180      09:20:20  2.529  28.4   26.51   16.16     113.1  8.04    8     1.1        0.8           2.9          2.359     85      nan     765       N    N           N            nan                                                       2010-07-22T09:20:20  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-07-22  180      09:20:42  3.057  28.38  26.65   16.25     111.2  7.9     8     0.8        0.5           2            2.887     51      nan     765       N    N           N            nan                                                       2010-07-22T09:20:42  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-07-22  180      09:21:03  3.414  28.38  26.79   16.34     109.7  7.79    7.99  0.9        0.7           2.7          3.244     35.1    nan     765       N    N           N            nan                                                       2010-07-22T09:21:03  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-07-22  180      09:21:34  4.053  28.42  27.12   16.56     107.9  7.65    7.99  0.9        0.6           2.3          3.883     24.4    nan     765       N    N           N            nan                                                       2010-07-22T09:21:34  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-07-22  180      09:21:57  4.54   28.53  27.54   16.84     106.5  7.52    7.99  1.3        0.7           2.9          4.370     15      nan     765       N    N           N            nan                                                       2010-07-22T09:21:57  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.466    nan      2010-07-22  180      09:22:16  5.083  28.56  27.7    16.95     105.4  7.44    7.99  1.6        0.8           3.3          4.913     9.9     nan     765       N    N           N            nan                                                       2010-07-22T09:22:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.033    B        2010-07-22  180      09:22:34  5.516  28.58  27.76   16.99     104.9  7.4     7.99  2.3        0.7           2.9          5.346     7.6     nan     765       N    N           N            nan                                                       2010-07-22T09:22:34  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-07-22  180      09:22:45  6.049  28.58  27.78   17.01     104.5  7.37    7.99  2.7        0.6           2.4          5.879     6.1     nan     765       N    N           N            nan                                                       2010-07-22T09:22:45  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2010-08-02  0        12:39:19  0.295  28.85  0.282   0.13      68.8   5.3     7.45  2.9        0.4           1.4          0.125     3.4     nan     767       N    N           N            PAR values bad; short in cable                            2010-08-02T12:39:19  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-08-02  0        12:40:06  0.507  28.83  0.283   0.13      68.2   5.26    7.32  3          0.6           2.4          0.337     2.8     nan     767       N    N           N            PAR values bad; short in cable                            2010-08-02T12:40:06  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-08-02  0        12:40:36  1.04   28.58  0.282   0.13      65.5   5.07    7.27  3          0.4           1.8          0.870     3.2     nan     767       N    N           N            PAR values bad; short in cable                            2010-08-02T12:40:36  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-08-02  0        12:41:10  1.519  28.35  0.281   0.13      62.1   4.83    7.22  3.2        0.4           1.4          1.349     3       nan     767       N    N           N            PAR values bad; short in cable                            2010-08-02T12:41:10  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-08-02  0        12:41:29  2.034  28.29  0.281   0.13      60.6   4.72    7.2   3.3        0.3           1            1.864     3.7     nan     767       N    N           N            PAR values bad; short in cable                            2010-08-02T12:41:29  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-08-02  0        12:41:52  2.491  28.27  0.281   0.13      60.3   4.7     7.18  3.4        0.3           1.2          2.321     3.2     nan     767       N    N           N            PAR values bad; short in cable                            2010-08-02T12:41:52  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-08-02  0        12:42:23  3.045  28.26  0.281   0.13      58.7   4.57    7.16  3.6        0.4           1.4          2.875     3.2     nan     767       N    N           N            PAR values bad; short in cable                            2010-08-02T12:42:23  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.524    nan      2010-08-02  0        12:42:48  3.513  28.24  0.281   0.13      58.3   4.54    7.14  4.3        0.3           1.2          3.343     6.5     nan     767       N    N           N            PAR values bad; short in cable                            2010-08-02T12:42:48  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.005    B        2010-08-02  0        12:43:01  4.032  28.23  0.282   0.13      57.1   4.44    7.13  5.4        0.4           1.5          3.862     4.8     nan     767       N    N           N            PAR values bad; short in cable                            2010-08-02T12:43:01  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-08-02  0        12:43:29  4.537  28.23  0.282   0.13      55.2   4.3     7.11  7.7        0.2           1            4.367     3.6     nan     767       N    N           N            PAR values bad; short in cable                            2010-08-02T12:43:29  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2010-08-02  20       12:21:01  0.241  29.65  2.632   1.35      67.6   5.1     7.53  1.5        1.2           4.6          0.071     2.5     nan     767       N    N           N            PAR values bad; short in cable                            2010-08-02T12:21:01  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-08-02  20       12:21:28  0.493  29.52  2.735   1.4       66.2   5       7.39  1.5        1.1           4.3          0.323     2.3     nan     767       N    N           N            PAR values bad; short in cable                            2010-08-02T12:21:28  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-08-02  20       12:21:57  1.031  29.43  2.905   1.5       62.5   4.74    7.29  1.7        1             3.7          0.861     2.3     nan     767       N    N           N            PAR values bad; short in cable                            2010-08-02T12:21:57  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-08-02  20       12:22:27  1.474  29.35  3.184   1.65      59.4   4.5     7.22  2          1             4.1          1.304     3.1     nan     767       N    N           N            PAR values bad; short in cable                            2010-08-02T12:22:27  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-08-02  20       12:22:43  1.996  29.36  3.404   1.77      58.8   4.45    7.18  2.2        0.9           3.5          1.826     2.1     nan     767       N    N           N            PAR values bad; short in cable                            2010-08-02T12:22:43  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.493    nan      2010-08-02  20       12:23:02  2.508  29.25  5.4     2.89      46.6   3.52    7.02  3.1        0.9           3.6          2.338     2.1     nan     767       N    N           N            PAR values bad; short in cable                            2010-08-02T12:23:02  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.025    B        2010-08-02  20       12:23:37  3.026  29.25  5.088   2.71      43.4   3.27    7.12  3.2        0.9           3.5          2.856     5.3     nan     767       N    N           N            PAR values bad; short in cable                            2010-08-02T12:23:37  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-08-02  20       12:24:02  3.501  29.46  11.35   6.41      21.3   1.57    6.9   2.7        1.3           5            3.331     2.9     nan     767       N    N           N            PAR values bad; short in cable                            2010-08-02T12:24:02  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2010-08-02  30       12:02:11  0.275  28.75  6.639   3.61      93.9   7.11    7.62  3.7        4.6           17.9         0.105     2.4     nan     766       N    N           N            PAR values bad; short in cable                            2010-08-02T12:02:11  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-08-02  30       12:03:10  0.508  28.86  6.092   3.29      113.4  8.58    7.73  3.2        3.3           12.7         0.338     2.3     nan     766       N    N           N            PAR values bad; short in cable                            2010-08-02T12:03:10  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-08-02  30       12:03:35  1.058  28.56  7.52    4.12      75.9   5.75    7.54  3.6        3.4           13.1         0.888     2.3     nan     766       N    N           N            PAR values bad; short in cable                            2010-08-02T12:03:35  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-08-02  30       12:04:07  1.515  28.41  9.504   5.3       66.2   4.99    7.41  2.8        2.5           9.6          1.345     2.4     nan     766       N    N           N            PAR values bad; short in cable                            2010-08-02T12:04:07  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-08-02  30       12:04:47  2.076  28.91  14.85   8.58      29.9   2.2     7.25  3          1.5           6            1.906     2.8     nan     767       N    N           N            PAR values bad; short in cable                            2010-08-02T12:04:47  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.540    nan      2010-08-02  30       12:05:16  2.497  28.98  15.58   9.04      26.9   1.97    7.24  3.1        1.6           6.4          2.327     2.9     nan     767       N    N           N            PAR values bad; short in cable                            2010-08-02T12:05:16  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.001    B        2010-08-02  30       12:05:39  3.036  29     16.05   9.33      28.6   2.09    7.24  3.1        1.6           6.2          2.866     2.8     nan     767       N    N           N            PAR values bad; short in cable                            2010-08-02T12:05:39  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-08-02  30       12:06:06  3.537  29.03  16.22   9.44      27.8   2.03    7.25  8          1.4           5.3          3.367     2.8     nan     767       N    N           N            PAR values bad; short in cable                            2010-08-02T12:06:06  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2010-08-02  50       11:46:51  0.275  28.32  8.761   4.86      118.8  9       8.22  2.2        2.8           10.9         0.105     362.4   nan     767       N    N           N            nan                                                       2010-08-02T11:46:51  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-08-02  50       11:47:21  0.504  28.31  8.779   4.87      118.1  8.95    8.2   2.2        3             11.8         0.334     179.4   nan     767       N    N           N            nan                                                       2010-08-02T11:47:21  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-08-02  50       11:47:48  1      28     9.93    5.56      103.6  7.86    8.08  2.4        3.4           13.4         0.830     109.5   nan     767       N    N           N            nan                                                       2010-08-02T11:47:48  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-08-02  50       11:48:07  1.477  27.94  13.76   7.91      91.5   6.86    7.97  2.6        3.9           15           1.307     45.8    nan     767       N    N           N            nan                                                       2010-08-02T11:48:07  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-08-02  50       11:48:32  1.999  28.18  17.19   10.07     66.4   4.9     7.9   2.4        3.1           12           1.829     35.8    nan     767       N    N           N            nan                                                       2010-08-02T11:48:32  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-08-02  50       11:48:52  2.5    28.15  17.94   10.55     66.6   4.91    7.89  2.2        2.4           9.4          2.330     16.6    nan     767       N    N           N            nan                                                       2010-08-02T11:48:52  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.392    nan      2010-08-02  50       11:49:10  3.032  28.16  17.97   10.57     66.9   4.92    7.9   2.4        2.1           8.1          2.862     12.8    nan     767       N    N           N            nan                                                       2010-08-02T11:49:10  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.093    B        2010-08-02  50       11:49:25  3.517  28.16  17.98   10.57     67.3   4.95    7.9   2.7        2             8            3.347     8.6     nan     767       N    N           N            nan                                                       2010-08-02T11:49:25  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-08-02  50       11:49:40  3.924  28.15  17.48   10.25     66.2   4.88    7.71  50.3       1             3.8          3.754     3.4     nan     767       N    N           N            nan                                                       2010-08-02T11:49:40  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2010-08-02  60       11:30:35  0.25   28.12  13.91   8.01      127    9.49    8.5   1          0.9           3.5          0.080     1742.5  nan     767       N    N           N            nan                                                       2010-08-02T11:30:35  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-08-02  60       11:32:52  0.513  28.13  13.91   8         126.8  9.47    8.5   1          0.7           2.9          0.343     1050.2  nan     767       N    N           N            nan                                                       2010-08-02T11:32:52  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-08-02  60       11:33:15  1.021  27.92  13.94   8.02      126.6  9.49    8.5   1.1        1.5           5.7          0.851     608.5   nan     767       N    N           N            nan                                                       2010-08-02T11:33:15  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-08-02  60       11:33:44  1.547  27.71  14.12   8.14      124.9  9.39    8.49  1.1        1.6           6.2          1.377     291     nan     767       N    N           N            nan                                                       2010-08-02T11:33:44  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-08-02  60       11:34:14  2.046  27.68  15.1    8.76      121.8  9.13    8.47  1.1        1.6           6.1          1.876     149.2   nan     767       N    N           N            nan                                                       2010-08-02T11:34:14  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.516    nan      2010-08-02  60       11:34:32  2.508  27.67  17.55   10.31     112.9  8.39    8.4   1.1        1.6           6.2          2.338     74      nan     767       N    N           N            nan                                                       2010-08-02T11:34:32  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.035    B        2010-08-02  60       11:34:52  3.059  28.04  19.94   11.84     79.6   5.83    8.19  1.8        1.4           5.4          2.889     37.4    nan     767       N    N           N            nan                                                       2010-08-02T11:34:52  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-08-02  60       11:35:13  3.524  28.06  19.98   11.86     77.7   5.69    8.14  2.2        1.3           5.1          3.354     19.4    nan     767       N    N           N            nan                                                       2010-08-02T11:35:13  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2010-08-02  70       11:19:41  0.256  28.27  14.79   8.55      126.9  9.43    8.49  1.9        0.9           3.6          0.086     924.2   nan     766       N    N           N            nan                                                       2010-08-02T11:19:41  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-08-02  70       11:19:59  0.482  28.26  14.84   8.58      126.9  9.43    8.5   1.2        1.1           4.1          0.312     1007.6  nan     766       N    N           N            nan                                                       2010-08-02T11:19:59  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-08-02  70       11:20:19  0.996  28.13  15.31   8.88      126.6  9.41    8.5   1          1.4           5.6          0.826     506.9   nan     766       N    N           N            nan                                                       2010-08-02T11:20:19  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-08-02  70       11:20:31  1.518  27.94  15.91   9.26      125.5  9.34    8.49  1          1.7           6.8          1.348     241.1   nan     766       N    N           N            nan                                                       2010-08-02T11:20:31  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-08-02  70       11:20:46  2.058  27.58  16.83   9.85      120.9  9.03    8.42  1.1        1.8           7.1          1.888     66.6    nan     766       N    N           N            nan                                                       2010-08-02T11:20:46  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.504    nan      2010-08-02  70       11:21:17  2.499  27.8   18.96   11.21     114.3  8.44    8.43  0.9        1.6           6.1          2.329     75.7    nan     766       N    N           N            nan                                                       2010-08-02T11:21:17  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.007    B        2010-08-02  70       11:21:41  2.996  27.88  19.77   11.73     96.4   7.08    8.31  1.5        1.2           4.7          2.826     45.7    nan     766       N    N           N            nan                                                       2010-08-02T11:21:41  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-08-02  70       11:22:09  3.503  27.95  20.06   11.91     84.8   6.22    8.2   2          1.4           5.5          3.333     24.9    nan     766       N    N           N            nan                                                       2010-08-02T11:22:09  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2010-08-02  100      11:02:39  0.307  27.74  22.08   13.24     106.2  7.76    8.13  2.6        0.9           3.3          0.137     438.8   nan     766       N    N           N            nan                                                       2010-08-02T11:02:39  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-08-02  100      11:03:03  0.49   27.74  22.08   13.24     106.4  7.77    8.12  1.3        0.9           3.5          0.320     355.1   nan     766       N    N           N            nan                                                       2010-08-02T11:03:03  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-08-02  100      11:03:28  1.035  27.73  22.08   13.24     106.2  7.76    8.12  1.2        1             4            0.865     163.8   nan     766       N    N           N            nan                                                       2010-08-02T11:03:28  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-08-02  100      11:03:49  1.551  27.67  22.11   13.25     105.1  7.69    8.11  1.3        0.9           3.7          1.381     84.5    nan     766       N    N           N            nan                                                       2010-08-02T11:03:49  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-08-02  100      11:04:07  2.099  27.61  22.18   13.3      103.2  7.55    8.09  1.3        1             3.9          1.929     51.7    nan     766       N    N           N            nan                                                       2010-08-02T11:04:07  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-08-02  100      11:04:18  2.55   27.63  22.29   13.37     102.6  7.51    8.08  1.3        0.8           3            2.380     31.8    nan     766       N    N           N            nan                                                       2010-08-02T11:04:18  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.483    nan      2010-08-02  100      11:04:36  3.008  27.63  22.35   13.41     101.6  7.43    8.07  1.4        0.8           3.2          2.838     18.4    nan     766       N    N           N            nan                                                       2010-08-02T11:04:36  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.027    B        2010-08-02  100      11:05:03  3.518  27.67  22.4    13.45     99.5   7.27    8.06  1.9        1.3           5.2          3.348     24.2    nan     766       N    N           N            nan                                                       2010-08-02T11:05:03  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-08-02  100      11:05:26  3.991  28.4   25.31   15.36     35.5   2.54    7.64  12.2       1             3.7          3.821     16.4    nan     766       N    N           N            nan                                                       2010-08-02T11:05:26  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2010-08-02  120      10:45:03  0.212  28.6   22.63   13.58     130    9.34    8.43  0.9        1.2           4.7          0.042     2327.8  nan     766       N    N           N            nan                                                       2010-08-02T10:45:03  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-08-02  120      10:45:17  0.595  28.62  22.62   13.57     130.5  9.37    8.44  0.9        1             3.8          0.425     970.4   nan     766       N    N           N            nan                                                       2010-08-02T10:45:17  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-08-02  120      10:45:39  0.988  28.33  22.83   13.72     127    9.16    8.42  1          1.5           5.7          0.818     656.5   nan     766       N    N           N            nan                                                       2010-08-02T10:45:39  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-08-02  120      10:46:01  1.615  28.07  23.2    13.96     118.3  8.56    8.35  1.2        1.8           7            1.445     314.5   nan     766       N    N           N            nan                                                       2010-08-02T10:46:01  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-08-02  120      10:46:27  2.107  27.97  23.87   14.41     115.7  8.36    8.28  1          1.6           6.3          1.937     166     nan     766       N    N           N            nan                                                       2010-08-02T10:46:27  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-08-02  120      10:46:49  2.519  27.95  24.77   15        116    8.36    8.25  0.8        1.3           5.1          2.349     115.5   nan     766       N    N           N            nan                                                       2010-08-02T10:46:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-08-02  120      10:47:11  3.092  27.95  25.3    15.36     106.5  7.66    8.17  0.8        1.1           4.1          2.922     69.2    nan     766       N    N           N            nan                                                       2010-08-02T10:47:11  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-08-02  120      10:47:48  3.54   28     25.45   15.45     102.7  7.37    8.11  1.1        1.2           4.5          3.370     42.3    nan     766       N    N           N            nan                                                       2010-08-02T10:47:48  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-08-02  120      10:47:56  4.087  28.06  25.56   15.52     102.3  7.34    8.1   1.1        1             3.8          3.917     28.5    nan     766       N    N           N            nan                                                       2010-08-02T10:47:56  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-08-02  120      10:48:27  4.593  28.1   25.61   15.56     93.3   6.68    8.03  1.7        0.9           3.6          4.423     14.3    nan     766       N    N           N            nan                                                       2010-08-02T10:48:27  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.707    nan      2010-08-02  120      10:48:49  4.874  28.1   25.61   15.56     92.3   6.62    8.02  2          0.9           3.7          4.704     8.4     nan     766       N    N           N            nan                                                       2010-08-02T10:48:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.087    B        2010-08-02  120      10:48:58  5.494  28.09  25.61   15.56     92.1   6.61    8.01  2.6        0.8           3.3          5.324     6.2     nan     766       N    N           N            nan                                                       2010-08-02T10:48:58  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-08-02  120      10:49:13  6.081  28.1   25.54   15.51     88.9   6.37    7.97  57.9       1.7           6.5          5.911     4       nan     766       N    N           N            nan                                                       2010-08-02T10:49:13  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2010-08-02  140      10:27:34  0.534  27.99  26.58   16.21     112    8.01    8.14  0.8        0.8           3.3          0.364     712.9   nan     766       N    N           N            nan                                                       2010-08-02T10:27:34  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-08-02  140      10:28:02  1.02   27.98  26.58   16.21     111.8  8       8.14  0.8        1.3           5            0.850     606.6   nan     766       N    N           N            nan                                                       2010-08-02T10:28:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-08-02  140      10:28:26  1.522  27.92  26.59   16.22     110.7  7.93    8.14  1.3        1.3           5.2          1.352     293     nan     766       N    N           N            nan                                                       2010-08-02T10:28:26  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-08-02  140      10:28:50  2.012  27.98  26.59   16.21     112    8.01    8.14  0.8        1.4           5.6          1.842     164.4   nan     766       N    N           N            nan                                                       2010-08-02T10:28:50  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-08-02  140      10:29:14  2.513  27.92  26.6    16.23     109.8  7.86    8.13  0.9        1.4           5.4          2.343     96      nan     766       N    N           N            nan                                                       2010-08-02T10:29:14  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-08-02  140      10:29:30  3.016  27.94  26.6    16.22     111.1  7.95    8.14  0.8        1.4           5.4          2.846     62.2    nan     766       N    N           N            nan                                                       2010-08-02T10:29:30  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-08-02  140      10:29:55  3.529  27.8   26.62   16.24     107.2  7.69    8.11  0.8        1.2           4.6          3.359     35.1    nan     766       N    N           N            nan                                                       2010-08-02T10:29:55  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.500    nan      2010-08-02  140      10:30:13  4.104  27.78  26.62   16.24     105.7  7.59    8.1   0.9        1.1           4.3          3.934     22.8    nan     766       N    N           N            nan                                                       2010-08-02T10:30:13  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.073    B        2010-08-02  140      10:30:29  4.531  27.78  26.62   16.24     105.3  7.56    8.1   0.9        1             4            4.361     14.8    nan     766       N    N           N            nan                                                       2010-08-02T10:30:29  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-08-02  140      10:30:48  5.104  27.76  26.62   16.24     104.1  7.48    8.09  1.8        1.1           4.4          4.934     8.3     nan     766       N    N           N            nan                                                       2010-08-02T10:30:48  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2010-08-02  160      10:07:06  0.243  28.11  28.06   17.2      112.5  7.99    8.07  1          1.2           4.7          0.073     2006.6  nan     765       N    N           N            nan                                                       2010-08-02T10:07:06  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-08-02  160      10:07:26  0.484  28.11  28.07   17.21     112.8  8.01    8.08  1          1.4           5.5          0.314     1167.2  nan     765       N    N           N            nan                                                       2010-08-02T10:07:26  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-08-02  160      10:07:55  1.065  28.11  28.08   17.21     112.9  8.02    8.08  0.9        2             7.7          0.895     404.3   nan     765       N    N           N            nan                                                       2010-08-02T10:07:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-08-02  160      10:08:17  1.485  28.09  28.09   17.22     112.7  8       8.07  0.8        2             7.9          1.315     243.2   nan     765       N    N           N            nan                                                       2010-08-02T10:08:17  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-08-02  160      10:08:44  1.996  28.05  28.09   17.22     111.9  7.95    8.07  0.8        1.7           6.5          1.826     134.6   nan     765       N    N           N            nan                                                       2010-08-02T10:08:44  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-08-02  160      10:08:55  2.482  28.02  28.09   17.23     111.5  7.93    8.07  0.7        1.6           6.1          2.312     86.5    nan     765       N    N           N            nan                                                       2010-08-02T10:08:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-08-02  160      10:09:16  3.064  27.85  28.1    17.23     107.1  7.64    8.04  0.6        1             3.9          2.894     43      nan     765       N    N           N            nan                                                       2010-08-02T10:09:16  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-08-02  160      10:09:31  3.517  27.8   28.1    17.24     106    7.57    8.03  0.5        0.7           2.8          3.347     28.9    nan     765       N    N           N            nan                                                       2010-08-02T10:09:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-08-02  160      10:09:51  3.966  27.75  28.1    17.24     104.8  7.48    8.02  0.5        0.6           2.3          3.796     19.9    nan     765       N    N           N            nan                                                       2010-08-02T10:09:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-08-02  160      10:10:11  4.514  27.73  28.12   17.25     104.6  7.48    8.02  0.8        0.6           2.5          4.344     12.9    nan     765       N    N           N            nan                                                       2010-08-02T10:10:11  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-08-02  160      10:10:31  5.012  27.73  28.15   17.27     104.8  7.48    8.01  0.9        0.7           2.7          4.842     8.6     nan     765       N    N           N            nan                                                       2010-08-02T10:10:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-08-02  160      10:10:45  5.519  27.73  28.16   17.28     104.7  7.48    8.01  0.6        0.7           2.8          5.349     6.3     nan     765       N    N           N            nan                                                       2010-08-02T10:10:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.426    nan      2010-08-02  160      10:10:56  6.033  27.75  28.21   17.31     104.2  7.44    8.01  0.7        0.7           2.7          5.863     5       nan     765       N    N           N            nan                                                       2010-08-02T10:10:56  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.115    B        2010-08-02  160      10:11:25  6.574  28.79  34.21   21.38     31.7   2.17    7.66  5.5        0.7           2.8          6.404     4       nan     765       N    N           N            nan                                                       2010-08-02T10:11:25  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-08-02  160      10:11:45  6.959  28.96  35.73   22.44     33.8   2.3     7.6   5          0.6           2.4          6.789     3.6     nan     765       N    N           N            nan                                                       2010-08-02T10:11:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2010-08-02  180      09:39:18  0.262  27.76  28.11   17.24     107.4  7.67    7.99  1.1        1.3           4.9          0.092     388.9   nan     765       N    N           N            nan                                                       2010-08-02T09:39:18  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-08-02  180      09:39:33  0.486  27.76  28.12   17.25     108    7.71    7.99  1          1.3           4.9          0.316     296.7   nan     765       N    N           N            nan                                                       2010-08-02T09:39:33  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-08-02  180      09:39:52  1.043  27.76  28.13   17.25     107.9  7.7     7.99  1.1        1.2           4.7          0.873     125.4   nan     765       N    N           N            nan                                                       2010-08-02T09:39:52  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-08-02  180      09:40:15  1.515  27.75  28.14   17.26     108    7.71    7.98  1.1        1.2           4.7          1.345     83.9    nan     765       N    N           N            nan                                                       2010-08-02T09:40:15  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-08-02  180      09:40:48  2.002  27.76  28.15   17.27     109.3  7.8     7.99  1.1        1.1           4.2          1.832     43.4    nan     765       N    N           N            nan                                                       2010-08-02T09:40:48  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-08-02  180      09:41:34  2.491  27.75  28.16   17.28     109.4  7.81    7.98  1.1        1.1           4.1          2.321     23.5    nan     765       N    N           N            nan                                                       2010-08-02T09:41:34  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-08-02  180      09:41:53  2.982  27.72  28.17   17.28     108.3  7.74    7.98  0.9        0.9           3.5          2.812     15.5    nan     765       N    N           N            nan                                                       2010-08-02T09:41:53  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-08-02  180      09:42:22  3.547  27.72  28.17   17.29     107.2  7.66    7.97  0.9        1             3.8          3.377     10.6    nan     765       N    N           N            nan                                                       2010-08-02T09:42:22  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-08-02  180      09:42:38  4.041  27.7   28.18   17.29     106.9  7.64    7.97  1          0.8           3.2          3.871     7.5     nan     765       N    N           N            nan                                                       2010-08-02T09:42:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-08-02  180      09:43:04  4.604  27.7   28.18   17.29     106.7  7.62    7.97  1.1        0.7           2.6          4.434     5.8     nan     765       N    N           N            nan                                                       2010-08-02T09:43:04  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-08-02  180      09:43:20  5.039  27.7   28.19   17.29     107.1  7.65    7.97  1          0.4           1.7          4.869     4.9     nan     765       N    N           N            nan                                                       2010-08-02T09:43:20  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.383    nan      2010-08-02  180      09:43:41  5.602  27.7   28.19   17.3      107.1  7.66    7.97  1          0.6           2.4          5.432     5.3     nan     765       N    N           N            nan                                                       2010-08-02T09:43:41  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.162    B        2010-08-02  180      09:44:01  6.147  27.7   28.19   17.3      107.2  7.66    7.97  1          0.6           2.4          5.977     4.2     nan     765       N    N           N            nan                                                       2010-08-02T09:44:01  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-08-02  180      09:44:14  6.485  27.7   28.2    17.3      107.1  7.65    7.96  3.7        0.6           2.5          6.315     4       nan     765       N    N           N            nan                                                       2010-08-02T09:44:14  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2010-08-17  0        12:19:38  0.298  31.94  0.138   0.06      105.1  7.68    7.5   4.7        3             11.6         0.138     1530.7  nan     767       Y    N           N            nan                                                       2010-08-17T12:19:38  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-08-17  0        12:19:59  0.495  31.79  0.137   0.06      107.7  7.89    7.45  4.9        3.4           12.9         0.335     1005.5  nan     767       Y    N           N            nan                                                       2010-08-17T12:19:59  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-08-17  0        12:20:25  0.99   31.08  0.137   0.06      102.4  7.6     7.41  5.1        3             11.4         0.830     442.6   nan     767       Y    N           N            nan                                                       2010-08-17T12:20:25  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-08-17  0        12:21:10  1.527  30.25  0.137   0.06      73.2   5.51    7.21  4.8        1.4           5.3          1.367     185.6   nan     767       Y    N           N            nan                                                       2010-08-17T12:21:10  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-08-17  0        12:21:40  2.041  30.13  0.137   0.06      69     5.21    7.13  4.7        1.3           5.1          1.881     87.4    nan     767       Y    N           N            nan                                                       2010-08-17T12:21:40  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-08-17  0        12:22:14  2.495  30.06  0.137   0.06      71.4   5.39    7.05  5.1        1.4           5.4          2.335     43.8    nan     767       Y    N           N            nan                                                       2010-08-17T12:22:14  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-08-17  0        12:22:37  3.064  30.02  0.137   0.06      70     5.29    7.01  5.4        1.4           5.3          2.904     7.6     nan     767       Y    N           N            nan                                                       2010-08-17T12:22:37  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-08-17  0        12:22:56  3.507  29.98  0.137   0.06      68.8   5.2     6.97  5.9        1.2           4.7          3.347     3.8     nan     767       Y    N           N            nan                                                       2010-08-17T12:22:56  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-08-17  0        12:23:27  4.08   29.91  0.138   0.06      65.4   4.95    6.93  6.5        1.3           4.8          3.920     1.6     nan     767       Y    N           N            nan                                                       2010-08-17T12:23:27  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.484    nan      2010-08-17  0        12:23:51  4.52   29.88  0.138   0.06      63.2   4.79    6.9   6.5        1.3           5            4.360     1.4     nan     767       Y    N           N            nan                                                       2010-08-17T12:23:51  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.012    B        2010-08-17  0        12:24:25  5.016  29.81  0.139   0.06      58.8   4.46    6.84  7.2        1.4           5.1          4.856     0.3     nan     767       Y    N           N            nan                                                       2010-08-17T12:24:25  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-08-17  0        12:25:03  5.504  29.79  0.139   0.06      56     4.25    6.8   8.6        1.5           5.7          5.344     0.3     nan     767       Y    N           N            nan                                                       2010-08-17T12:25:03  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2010-08-17  20       12:02:59  0.242  31.89  0.698   0.33      105.3  7.69    7.67  3.8        4.7           17.9         0.082     1461.4  nan     767       Y    N           N            nan                                                       2010-08-17T12:02:59  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-08-17  20       12:03:22  0.507  30.98  0.76    0.37      100.8  7.48    7.54  4          6             22.6         0.347     695.8   nan     767       Y    N           N            nan                                                       2010-08-17T12:03:22  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-08-17  20       12:03:56  1.01   30.63  0.849   0.41      92.2   6.88    7.4   4          6.2           23.6         0.850     168.3   nan     767       Y    N           N            nan                                                       2010-08-17T12:03:56  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-08-17  20       12:04:28  1.481  30.05  1.092   0.54      64.1   4.83    7.22  4.3        3.2           12.2         1.321     52.2    nan     767       Y    N           N            nan                                                       2010-08-17T12:04:28  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-08-17  20       12:04:55  1.98   30.02  1.141   0.56      60.6   4.56    7.14  4.4        2.8           10.5         1.820     16.8    nan     767       Y    N           N            nan                                                       2010-08-17T12:04:55  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.524    nan      2010-08-17  20       12:05:27  2.505  30.02  1.152   0.57      59.3   4.46    7.08  4.6        2.5           9.7          2.345     1.4     nan     767       Y    N           N            nan                                                       2010-08-17T12:05:27  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.022    B        2010-08-17  20       12:05:45  3.007  30.02  1.387   0.69      55.7   4.2     6.99  4.3        2.1           8.1          2.847     0.3     nan     767       Y    N           N            nan                                                       2010-08-17T12:05:45  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-08-17  20       12:06:06  3.529  30.2   3.558   1.85      43.7   3.26    6.72  5          2             7.6          3.369     0.2     nan     767       Y    N           N            nan                                                       2010-08-17T12:06:06  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2010-08-17  30       11:45:23  0.259  31.99  5.216   2.77      126.4  9.1     8.28  3.3        3             11.4         0.099     1168    nan     766       Y    N           N            nan                                                       2010-08-17T11:45:23  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-08-17  30       11:46:06  0.511  31.31  5.46    2.92      131.3  9.56    8.43  3.3        3.9           14.8         0.351     562.1   nan     767       Y    N           N            nan                                                       2010-08-17T11:46:06  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-08-17  30       11:46:57  1.07   31.08  6.577   3.56      125.9  9.16    8.45  3.3        7             26.8         0.910     265.8   nan     767       Y    N           N            nan                                                       2010-08-17T11:46:57  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-08-17  30       11:47:31  1.514  30.68  7.018   3.82      109.3  8       8.24  3.3        6             22.7         1.354     106.4   nan     767       Y    N           N            nan                                                       2010-08-17T11:47:31  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-08-17  30       11:48:05  2.004  30.33  9.32    5.18      50.1   3.66    7.69  5.5        4.2           16           1.844     42      nan     767       Y    N           N            nan                                                       2010-08-17T11:48:05  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.414    nan      2010-08-17  30       11:49:06  2.568  30.19  10.8    6.07      12.8   0.94    7.29  7.5        3.9           15           2.408     10.1    nan     767       Y    N           N            nan                                                       2010-08-17T11:49:06  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.039    B        2010-08-17  30       11:49:23  3.021  30.22  11.7    6.62      9.9    0.72    7.21  7.7        3.6           13.7         2.861     2.3     nan     767       Y    N           N            nan                                                       2010-08-17T11:49:23  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-08-17  30       11:49:42  3.482  29.98  13.55   7.76      6.5    0.47    7.18  12.3       3.4           13           3.322     0.7     nan     767       Y    N           N            nan                                                       2010-08-17T11:49:42  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2010-08-17  50       11:30:31  0.25   31.06  9.415   5.23      115.9  8.36    8.33  3.1        8             30.2         0.090     347     nan     767       Y    N           N            nan                                                       2010-08-17T11:30:31  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-08-17  50       11:31:26  0.521  31.01  9.406   5.23      121.1  8.74    8.4   3.5        10.7          40.5         0.361     162.1   nan     767       Y    N           N            nan                                                       2010-08-17T11:31:26  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-08-17  50       11:31:56  1.058  30.53  10.49   5.88      100.7  7.3     8.29  3.7        8.6           32.7         0.898     25.4    nan     767       Y    N           N            nan                                                       2010-08-17T11:31:56  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-08-17  50       11:32:27  1.572  30.56  11.37   6.41      85.4   6.18    8.25  3.8        6.4           24.3         1.412     31.7    nan     767       Y    N           N            nan                                                       2010-08-17T11:32:27  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-08-17  50       11:32:53  2.009  30.52  15.71   9.1       74.4   5.31    8.2   3.7        4.2           15.9         1.849     32.6    nan     767       Y    N           N            nan                                                       2010-08-17T11:32:53  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-08-17  50       11:33:20  2.505  30.47  16.5    9.6       66.9   4.76    8.16  3.9        2.9           11.2         2.345     13.2    nan     767       Y    N           N            nan                                                       2010-08-17T11:33:20  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.524    nan      2010-08-17  50       11:34:18  3.053  30.13  17.97   10.54     21.8   1.55    7.61  6.9        2.6           9.8          2.893     0.6     nan     767       Y    N           N            nan                                                       2010-08-17T11:34:18  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.073    B        2010-08-17  50       11:35:19  3.504  29.99  18.34   10.78     10.7   0.77    7.4   7.1        3.1           11.9         3.344     0.3     nan     767       Y    N           N            nan                                                       2010-08-17T11:35:19  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-08-17  50       11:35:57  4.077  29.88  18.67   10.99     5.2    0.37    7.31  6.5        3.8           14.5         3.917     0.2     nan     767       Y    N           N            nan                                                       2010-08-17T11:35:57  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2010-08-17  60       11:15:12  0.261  31.2   12.81   7.29      109.6  7.8     8.41  2.5        3             11.2         0.101     1467.8  nan     767       Y    N           N            nan                                                       2010-08-17T11:15:12  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-08-17  60       11:15:25  0.506  30.67  13.11   7.48      113.4  8.13    8.44  3          8             30.3         0.346     966.6   nan     767       Y    N           N            nan                                                       2010-08-17T11:15:25  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-08-17  60       11:15:42  1.014  30.39  16.52   9.62      115    8.19    8.48  3.6        7.3           27.9         0.854     305.7   nan     767       Y    N           N            nan                                                       2010-08-17T11:15:42  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-08-17  60       11:16:18  1.504  30.49  18.02   10.57     94.7   6.7     8.37  3.2        2.8           10.6         1.344     120.3   nan     767       Y    N           N            nan                                                       2010-08-17T11:16:18  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.448    nan      2010-08-17  60       11:16:52  2.077  30.66  19.36   11.42     92.4   6.49    8.33  2.7        2.1           8            1.917     18      nan     767       Y    N           N            nan                                                       2010-08-17T11:16:52  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.038    B        2010-08-17  60       11:17:31  2.487  30.29  20.46   12.14     60.4   4.25    8.05  3.4        1.7           6.3          2.327     9.9     nan     767       Y    N           N            nan                                                       2010-08-17T11:17:31  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-08-17  60       11:17:55  3.025  29.87  20.93   12.45     33.7   2.38    7.78  5.2        1.6           6            2.865     3.7     nan     767       Y    N           N            nan                                                       2010-08-17T11:17:55  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2010-08-17  70       11:03:26  0.292  31     13.17   7.52      104.5  7.45    8.42  2.6        1.5           5.6          0.132     1453.2  nan     766       Y    N           N            nan                                                       2010-08-17T11:03:26  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-08-17  70       11:03:38  0.507  30.4   13.17   7.52      106.8  7.69    8.45  2.8        4.8           18.3         0.347     1043.8  nan     766       Y    N           N            nan                                                       2010-08-17T11:03:38  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-08-17  70       11:04:16  1.022  30.21  16.75   9.77      121.5  8.68    8.6   3.9        13.4          50.7         0.862     359     nan     766       Y    N           N            nan                                                       2010-08-17T11:04:16  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-08-17  70       11:04:53  1.533  30.54  19.63   11.6      98     6.89    8.37  2.5        3.3           12.4         1.373     112.7   nan     766       Y    N           N            nan                                                       2010-08-17T11:04:53  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-08-17  70       11:05:15  2      30.55  20.67   12.27     82.7   5.79    8.28  2.5        2.3           8.6          1.840     58.2    nan     766       Y    N           N            nan                                                       2010-08-17T11:05:15  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.515    nan      2010-08-17  70       11:06:06  2.488  30.37  21.26   12.66     80.5   5.64    8.2   2.2        1.9           7.2          2.328     29.4    nan     767       Y    N           N            nan                                                       2010-08-17T11:06:06  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.071    B        2010-08-17  70       11:06:54  3.074  30.22  21.43   12.77     67.5   4.74    8.1   2.7        1.6           5.9          2.914     13.8    nan     767       Y    N           N            nan                                                       2010-08-17T11:06:54  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-08-17  70       11:07:30  3.503  30.19  21.43   12.77     64.2   4.51    8.07  28.3       2.4           8.9          3.343     8       nan     767       Y    N           N            nan                                                       2010-08-17T11:07:30  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2010-08-17  100      10:46:10  0.331  30.41  20.06   11.88     105.7  7.44    8.37  1.7        1             3.7          0.171     638.3   nan     767       Y    N           N            nan                                                       2010-08-17T10:46:10  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-08-17  100      10:46:45  0.521  30.08  20.17   11.95     105.5  7.46    8.38  1.8        1.6           5.9          0.361     283.3   nan     767       Y    N           N            nan                                                       2010-08-17T10:46:45  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-08-17  100      10:47:17  0.987  29.7   20.66   12.28     106.5  7.56    8.37  2.7        10.4          39.6         0.827     137.7   nan     767       Y    N           N            nan                                                       2010-08-17T10:47:17  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-08-17  100      10:47:49  1.488  29.52  21.36   12.74     103.4  7.35    8.33  2.2        4.2           15.8         1.328     52      nan     767       Y    N           N            nan                                                       2010-08-17T10:47:49  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-08-17  100      10:48:17  2.003  29.83  22.18   13.27     98.2   6.92    8.27  1.9        2.4           8.9          1.843     26      nan     767       Y    N           N            nan                                                       2010-08-17T10:48:17  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-08-17  100      10:48:51  2.479  30.02  22.65   13.57     91.6   6.43    8.2   2          1.9           7.3          2.319     14.6    nan     767       Y    N           N            nan                                                       2010-08-17T10:48:51  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.486    nan      2010-08-17  100      10:49:35  3.001  29.96  23.18   13.92     65.9   4.62    7.99  2.7        2             7.4          2.841     7.7     nan     767       Y    N           N            nan                                                       2010-08-17T10:49:35  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.010    B        2010-08-17  100      10:49:56  3.497  29.96  23.2    13.93     64     4.48    7.96  2.8        1.9           7            3.337     4       nan     767       Y    N           N            nan                                                       2010-08-17T10:49:56  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-08-17  100      10:50:26  3.987  29.95  23.21   13.94     62.5   4.38    7.95  3.3        2.1           8            3.827     2.1     nan     767       Y    N           N            nan                                                       2010-08-17T10:50:26  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2010-08-17  120      10:29:15  0.289  30.17  23.21   13.94     93.7   6.54    8.16  2.4        2.2           8.3          0.129     1502.2  nan     766       Y    N           N            nan                                                       2010-08-17T10:29:15  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-08-17  120      10:29:49  0.505  30.09  23.25   13.96     92     6.43    8.15  2.5        2.3           8.8          0.345     1158.7  nan     766       Y    N           N            nan                                                       2010-08-17T10:29:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-08-17  120      10:30:24  0.994  29.94  23.47   14.11     86.9   6.08    8.12  2.3        2.7           10.1         0.834     493.1   nan     766       Y    N           N            nan                                                       2010-08-17T10:30:24  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-08-17  120      10:31:26  1.483  29.83  23.77   14.31     81.2   5.69    8.08  2.3        2.2           8.4          1.323     109     nan     766       Y    N           N            nan                                                       2010-08-17T10:31:26  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-08-17  120      10:32:11  2.056  29.77  24.67   14.91     65.2   4.56    7.94  2.8        5.7           21.5         1.896     117     nan     767       Y    N           N            nan                                                       2010-08-17T10:32:11  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-08-17  120      10:32:44  2.524  29.84  24.77   14.97     65.6   4.58    7.93  2.5        4.2           16           2.364     40.7    nan     767       Y    N           N            nan                                                       2010-08-17T10:32:44  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-08-17  120      10:33:09  2.996  29.84  24.97   15.1      64.9   4.53    7.92  2.3        3.5           13.5         2.836     26.1    nan     767       Y    N           N            nan                                                       2010-08-17T10:33:09  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-08-17  120      10:33:57  3.494  29.6   26.27   15.97     39.9   2.78    7.69  3.3        2.6           9.9          3.334     4.2     nan     767       Y    N           N            nan                                                       2010-08-17T10:33:57  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-08-17  120      10:34:22  4.006  29.5   26.62   16.21     35.1   2.45    7.61  3.6        2             7.5          3.846     1.6     nan     767       Y    N           N            nan                                                       2010-08-17T10:34:22  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.508    nan      2010-08-17  120      10:34:54  4.503  29.46  26.74   16.29     31.6   2.2     7.56  3.9        2.1           7.9          4.343     0.9     nan     767       Y    N           N            nan                                                       2010-08-17T10:34:54  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.020    B        2010-08-17  120      10:35:21  5.031  29.41  27.07   16.51     26.7   1.86    7.5   3.9        1.6           6.2          4.871     0.4     nan     767       Y    N           N            nan                                                       2010-08-17T10:35:21  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-08-17  120      10:35:42  5.511  29.41  27.09   16.52     25.5   1.78    7.47  4.2        1.7           6.5          5.351     0.3     nan     767       Y    N           N            nan                                                       2010-08-17T10:35:42  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2010-08-17  140      10:11:01  0.299  30.38  26.21   15.92     104.7  7.2     8.14  1.3        1.3           4.8          0.139     1242    nan     766       Y    N           N            nan                                                       2010-08-17T10:11:01  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-08-17  140      10:11:27  0.498  30.12  26.21   15.92     104.6  7.23    8.15  1.3        1.2           4.6          0.338     1002.3  nan     766       Y    N           N            nan                                                       2010-08-17T10:11:27  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-08-17  140      10:12:27  1.032  29.75  26.22   15.94     101.4  7.05    8.13  1.5        1.8           6.9          0.872     530.2   nan     766       Y    N           N            nan                                                       2010-08-17T10:12:27  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-08-17  140      10:13:12  1.499  29.7   26.46   16.09     99.5   6.92    8.11  1.4        1.8           6.6          1.339     310.3   nan     766       Y    N           N            nan                                                       2010-08-17T10:13:12  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-08-17  140      10:13:43  2.068  29.65  26.55   16.16     96.7   6.73    8.09  1.3        1.8           6.8          1.908     165.8   nan     766       Y    N           N            nan                                                       2010-08-17T10:13:43  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-08-17  140      10:13:58  2.497  29.57  26.66   16.23     95.2   6.63    8.08  1.8        1.8           6.9          2.337     106.4   nan     766       Y    N           N            nan                                                       2010-08-17T10:13:58  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-08-17  140      10:14:21  3.047  29.57  26.84   16.36     92.1   6.41    8.05  1.3        1.8           6.8          2.887     59.8    nan     766       Y    N           N            nan                                                       2010-08-17T10:14:21  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-08-17  140      10:14:52  3.46   29.56  26.99   16.46     88.2   6.13    8.02  1.3        1.6           6.1          3.300     40.3    nan     766       Y    N           N            nan                                                       2010-08-17T10:14:52  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-08-17  140      10:15:32  3.992  29.49  27.05   16.5      82.2   5.72    7.98  1.3        1.5           5.8          3.832     24.5    nan     767       Y    N           N            nan                                                       2010-08-17T10:15:32  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.113    B        2010-08-17  140      10:16:11  4.532  29.49  27.35   16.7      50.8   3.53    7.76  2.3        1.3           5            4.372     14.1    nan     767       Y    N           N            nan                                                       2010-08-17T10:16:11  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.342    nan      2010-08-17  140      10:16:53  4.987  29.46  27.94   17.09     34.3   2.38    7.58  3.3        1.1           4.3          4.827     7.6     nan     767       Y    N           N            nan                                                       2010-08-17T10:16:53  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-08-17  140      10:17:28  5.145  29.45  28.01   17.14     31.9   2.21    7.53  7.4        1.9           7.2          4.985     5.7     nan     767       Y    N           N            nan                                                       2010-08-17T10:17:28  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2010-08-17  160      09:48:59  0.296  30.18  28.28   17.3      101.7  6.97    8.02  1.4        1.3           4.8          0.136     944     nan     766       Y    N           N            nan                                                       2010-08-17T09:48:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-08-17  160      09:49:29  0.522  30.16  28.3    17.32     101.9  6.99    8.03  1.4        1.4           5.5          0.362     645.1   nan     766       Y    N           N            nan                                                       2010-08-17T09:49:29  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-08-17  160      09:49:57  1.034  30.06  28.27   17.3      101.8  6.99    8.03  1.4        1.7           6.6          0.874     334.5   nan     766       Y    N           N            nan                                                       2010-08-17T09:49:57  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-08-17  160      09:50:20  1.514  29.83  28.28   17.31     99     6.82    8.01  1.5        2             7.7          1.354     217.7   nan     766       Y    N           N            nan                                                       2010-08-17T09:50:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-08-17  160      09:50:45  2.042  29.82  28.29   17.32     96.9   6.68    8     1.5        2.1           7.9          1.882     121.7   nan     766       Y    N           N            nan                                                       2010-08-17T09:50:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-08-17  160      09:52:43  2.563  29.81  28.29   17.32     94.6   6.52    7.98  1.5        1.9           7.1          2.403     77.8    nan     766       Y    N           N            nan                                                       2010-08-17T09:52:43  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-08-17  160      09:52:57  3.021  29.8   28.3    17.33     93.9   6.48    7.98  1.5        1.9           7.1          2.861     51.4    nan     766       Y    N           N            nan                                                       2010-08-17T09:52:57  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-08-17  160      09:53:26  3.505  29.74  28.32   17.34     90.5   6.25    7.96  1.4        1.8           6.9          3.345     30.8    nan     766       Y    N           N            nan                                                       2010-08-17T09:53:26  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-08-17  160      09:54:04  4.038  29.66  28.32   17.34     87.1   6.02    7.92  1.5        1.8           6.8          3.878     18      nan     766       Y    N           N            nan                                                       2010-08-17T09:54:04  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-08-17  160      09:54:23  4.495  29.62  28.31   17.34     86.3   5.97    7.91  1.6        1.8           6.7          4.335     11.6    nan     766       Y    N           N            nan                                                       2010-08-17T09:54:23  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-08-17  160      09:54:44  4.997  29.56  28.31   17.34     86.3   5.98    7.92  1.5        1.8           7            4.837     7.2     nan     766       Y    N           N            nan                                                       2010-08-17T09:54:44  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-08-17  160      09:55:52  5.51   29.46  28.4    17.4      76.5   5.3     7.85  2.3        1.8           7            5.350     4.8     nan     766       Y    N           N            nan                                                       2010-08-17T09:55:52  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.451    nan      2010-08-17  160      09:56:36  6.037  29.4   29.04   17.84     43.6   3.02    7.64  5.2        1.1           4.2          5.877     2.8     nan     766       Y    N           N            nan                                                       2010-08-17T09:56:36  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.027    B        2010-08-17  160      09:57:13  6.461  29.35  30.18   18.61     11.4   0.79    7.43  8.5        1             3.9          6.301     1.4     nan     766       Y    N           N            nan                                                       2010-08-17T09:57:13  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-08-17  160      09:57:45  6.988  29.26  37.47   23.64     5.6    0.37    7.35  4.3        1.4           5.3          6.828     0.7     nan     766       Y    N           N            nan                                                       2010-08-17T09:57:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2010-08-17  180      09:21:28  0.321  29.66  29.57   18.19     103.2  7.1     8.03  1.8        1.1           4.1          0.161     541.6   nan     765       Y    N           N            nan                                                       2010-08-17T09:21:28  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-08-17  180      09:21:52  0.527  29.62  29.57   18.19     102.9  7.08    8.03  2          1.4           5.2          0.367     745.4   nan     765       Y    N           N            nan                                                       2010-08-17T09:21:52  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-08-17  180      09:22:19  0.984  29.55  29.58   18.2      102.9  7.09    8.03  2.6        1.3           5            0.824     397.7   nan     765       Y    N           N            nan                                                       2010-08-17T09:22:19  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-08-17  180      09:22:37  1.504  29.48  29.58   18.2      101.8  7.02    8.03  2.4        1.6           6            1.344     256.9   nan     765       Y    N           N            nan                                                       2010-08-17T09:22:37  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-08-17  180      09:23:15  2.037  29.46  29.59   18.21     100.4  6.93    8.01  1.9        1.5           5.7          1.877     150.6   nan     766       Y    N           N            nan                                                       2010-08-17T09:23:15  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-08-17  180      09:23:47  2.542  29.45  29.6    18.21     99.8   6.89    8.01  1.6        1.5           5.5          2.382     97.3    nan     766       Y    N           N            nan                                                       2010-08-17T09:23:47  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-08-17  180      09:24:17  3.081  29.44  29.61   18.22     98.7   6.81    8.01  1.3        1.5           5.7          2.921     62.6    nan     766       Y    N           N            nan                                                       2010-08-17T09:24:17  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-08-17  180      09:24:53  3.492  29.44  29.61   18.22     98.6   6.81    8     1.1        1.4           5.4          3.332     42.4    nan     766       Y    N           N            nan                                                       2010-08-17T09:24:53  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-08-17  180      09:25:15  4.026  29.44  29.62   18.23     98.1   6.77    8     1.1        1.5           5.6          3.866     27.2    nan     766       Y    N           N            nan                                                       2010-08-17T09:25:15  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-08-17  180      09:25:35  4.543  29.43  29.62   18.23     97.4   6.72    8     1          1.6           6.2          4.383     18.2    nan     766       Y    N           N            nan                                                       2010-08-17T09:25:35  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-08-17  180      09:25:53  5.037  29.43  29.63   18.24     96.3   6.65    7.99  1          1.6           6.2          4.877     12.8    nan     766       Y    N           N            nan                                                       2010-08-17T09:25:53  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-08-17  180      09:27:02  5.546  29.3   29.77   18.33     71.6   4.95    7.83  1.4        1.2           4.6          5.386     8.8     nan     766       Y    N           N            nan                                                       2010-08-17T09:27:02  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.162    B        2010-08-17  180      09:27:47  6.024  28.86  31.59   19.58     18.1   1.25    7.5   2.5        0.9           3.6          5.864     5.4     nan     766       Y    N           N            nan                                                       2010-08-17T09:27:47  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.316    nan      2010-08-17  180      09:28:19  6.502  28.42  37.03   23.35     7.2    0.49    7.43  1          1.2           4.4          6.342     2.9     nan     766       Y    N           N            nan                                                       2010-08-17T09:28:19  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-08-17  180      09:28:35  6.686  28.37  37.59   23.75     5.8    0.4     7.42  1.8        1.7           6.3          6.526     2.5     nan     766       Y    N           N            nan                                                       2010-08-17T09:28:35  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2010-08-30  0        13:30:11  0.318  27.61  0.093   0.04      65.3   5.14    7.33  25.6       1.3           4.8          0.158     922     nan     772       Y    N           N            nan                                                       2010-08-30T13:30:11  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-08-30  0        13:30:32  0.525  27.34  0.091   0.04      65.1   5.16    7.22  27.1       1.4           5.4          0.365     401.3   nan     772       Y    N           N            nan                                                       2010-08-30T13:30:32  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-08-30  0        13:30:51  1.01   27.25  0.09    0.04      65.1   5.16    7.13  27.6       1.3           4.9          0.850     55.8    nan     772       Y    N           N            nan                                                       2010-08-30T13:30:51  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-08-30  0        13:31:08  1.532  27.1   0.089   0.04      64.5   5.13    7.07  29.6       1.3           5            1.372     9.8     nan     772       Y    N           N            nan                                                       2010-08-30T13:31:08  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-08-30  0        13:31:17  2.046  27.08  0.09    0.04      64.5   5.13    7.04  29.7       1.5           5.8          1.886     3.8     nan     772       Y    N           N            nan                                                       2010-08-30T13:31:17  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-08-30  0        13:31:33  2.552  27.03  0.089   0.04      63.8   5.08    7     29.3       1.5           5.8          2.392     0.6     nan     772       Y    N           N            nan                                                       2010-08-30T13:31:33  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-08-30  0        13:31:55  3.062  27.07  0.09    0.04      64     5.1     6.97  30         1.4           5.3          2.902     0.3     nan     772       Y    N           N            nan                                                       2010-08-30T13:31:55  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-08-30  0        13:32:22  3.567  27.07  0.09    0.04      64.2   5.11    6.94  31.4       1.5           5.7          3.407     0.1     nan     772       Y    N           N            nan                                                       2010-08-30T13:32:22  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
1.019    nan      2010-08-30  0        13:32:47  4.017  27.02  0.091   0.04      63.6   5.07    6.9   30.7       1.5           5.7          3.857     0.1     nan     772       Y    N           N            nan                                                       2010-08-30T13:32:47  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.023    B        2010-08-30  0        13:33:12  5.059  26.86  0.094   0.04      62.1   4.96    6.86  27.9       1.3           5.1          4.899     0.1     nan     772       Y    N           N            nan                                                       2010-08-30T13:33:12  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-08-30  0        13:33:33  5.536  26.74  0.095   0.04      60.8   4.87    6.84  30.1       1.6           6.2          5.376     0.6     nan     772       Y    N           N            nan                                                       2010-08-30T13:33:33  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2010-08-30  20       13:11:49  0.278  28.73  0.166   0.08      65.4   5.05    7.59  18.7       1.3           4.8          0.118     1176.6  nan     772       Y    N           N            nan                                                       2010-08-30T13:11:49  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-08-30  20       13:14:24  0.543  28.43  0.166   0.08      63.5   4.93    7.11  18.6       1.3           5.1          0.383     581.3   nan     772       Y    N           N            nan                                                       2010-08-30T13:14:24  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-08-30  20       13:14:41  1.011  27.66  0.165   0.08      61.4   4.83    7.09  18.5       1.5           5.5          0.851     166.4   nan     772       Y    N           N            nan                                                       2010-08-30T13:14:41  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-08-30  20       13:15:02  1.577  27.37  0.178   0.08      58.9   4.66    7.02  19.3       1.5           5.6          1.417     40.2    nan     772       Y    N           N            nan                                                       2010-08-30T13:15:02  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
1.032    nan      2010-08-30  20       13:15:20  2.005  27.37  0.353   0.17      57.7   4.57    6.9   19.7       1.6           5.9          1.845     14.2    nan     772       Y    N           N            nan                                                       2010-08-30T13:15:20  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.028    B        2010-08-30  20       13:15:40  3.065  28.11  5.468   2.94      42.3   3.25    6.23  17.3       1.9           7.3          2.905     1.1     nan     772       Y    N           N            nan                                                       2010-08-30T13:15:40  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-08-30  20       13:16:13  3.537  29.03  11.17   6.31      8.7    0.65    6.48  9.6        2.6           9.9          3.377     0.4     nan     772       Y    N           N            nan                                                       2010-08-30T13:16:13  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2010-08-30  30       12:57:14  0.283  29.47  2.346   1.19      112.5  8.53    7.74  7.9        6.3           23.7         0.123     1358.9  nan     772       Y    N           N            nan                                                       2010-08-30T12:57:14  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-08-30  30       12:57:38  0.515  29.38  2.366   1.21      112.7  8.55    7.69  8          7.5           28.4         0.355     547.5   nan     772       Y    N           N            nan                                                       2010-08-30T12:57:38  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-08-30  30       12:57:50  1.005  29.27  2.525   1.29      111.4  8.47    7.64  7.7        6.9           26.1         0.845     153.9   nan     772       Y    N           N            nan                                                       2010-08-30T12:57:50  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-08-30  30       12:58:30  1.521  29.14  3.436   1.79      89.1   6.77    7.42  7.2        3.7           14           1.361     41.7    nan     772       Y    N           N            nan                                                       2010-08-30T12:58:30  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.457    nan      2010-08-30  30       12:58:56  2.077  28.95  14.91   8.62      21.1   1.55    7.05  7.9        2.5           9.5          1.917     7.5     nan     772       Y    N           N            nan                                                       2010-08-30T12:58:56  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.035    B        2010-08-30  30       12:59:19  2.499  28.92  15.71   9.12      8.7    0.64    7.16  6          2.3           8.9          2.339     3.6     nan     772       Y    N           N            nan                                                       2010-08-30T12:59:19  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-08-30  30       12:59:37  3.034  28.91  16      9.31      6.4    0.47    7.22  5.5        2.6           10           2.874     2.1     nan     772       Y    N           N            nan                                                       2010-08-30T12:59:37  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2010-08-30  50       12:41:24  0.268  29.83  8.739   4.84      125    9.23    8.29  2.6        3.2           12.3         0.108     1121.4  nan     772       Y    N           N            nan                                                       2010-08-30T12:41:24  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-08-30  50       12:41:45  0.511  29.73  8.733   4.83      124.7  9.22    8.28  2.7        3.9           14.7         0.351     998.1   nan     772       Y    N           N            nan                                                       2010-08-30T12:41:45  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-08-30  50       12:42:47  1.044  29.47  8.981   4.98      117.3  8.71    8.21  3          4.5           17.2         0.884     311.7   nan     772       Y    N           N            nan                                                       2010-08-30T12:42:47  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-08-30  50       12:43:42  1.573  29.14  10.89   6.14      82.1   6.09    7.86  4.1        6.1           23.2         1.413     127.6   nan     772       Y    N           N            nan                                                       2010-08-30T12:43:42  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-08-30  50       12:44:18  2.097  28.85  15.85   9.21      33.7   2.47    7.63  5.7        4.7           17.8         1.937     33.7    nan     772       Y    N           N            nan                                                       2010-08-30T12:44:18  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-08-30  50       12:44:44  2.512  28.77  16.67   9.73      16.6   1.22    7.5   8.1        4.6           17.6         2.352     16      nan     772       Y    N           N            nan                                                       2010-08-30T12:44:44  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.956    nan      2010-08-30  50       12:45:31  3.047  28.62  17.69   10.38     5.5    0.4     7.36  11.1       3.4           12.9         2.887     3.6     nan     772       Y    N           N            nan                                                       2010-08-30T12:45:31  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.077    B        2010-08-30  50       12:46:21  4.08   28.58  18.08   10.63     4.8    0.35    7.37  7.8        2.2           8.3          3.920     0.6     nan     772       Y    N           N            nan                                                       2010-08-30T12:46:21  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-08-30  50       12:46:41  4.503  28.57  18.09   10.64     4.7    0.34    7.38  12.7       2.3           8.7          4.343     0.5     nan     772       Y    N           N            nan                                                       2010-08-30T12:46:41  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2010-08-30  60       12:25:47  0.301  29.35  13.41   7.68      112.5  8.25    8.37  2.2        2             7.5          0.141     1298.3  nan     772       Y    N           N            nan                                                       2010-08-30T12:25:47  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-08-30  60       12:26:09  0.525  29.32  13.43   7.69      112.8  8.27    8.37  2.2        2             7.6          0.365     654.1   nan     772       Y    N           N            nan                                                       2010-08-30T12:26:09  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-08-30  60       12:26:26  1.026  29.03  13.71   7.87      111.8  8.23    8.38  2.3        2.5           9.5          0.866     424.3   nan     772       Y    N           N            nan                                                       2010-08-30T12:26:26  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-08-30  60       12:26:45  1.594  28.51  15.06   8.72      110    8.13    8.38  2.5        3.1           11.6         1.434     176.8   nan     772       Y    N           N            nan                                                       2010-08-30T12:26:45  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-08-30  60       12:27:14  2.035  28.23  16.03   9.33      106.7  7.9     8.4   2.7        2.9           10.9         1.875     93.9    nan     772       Y    N           N            nan                                                       2010-08-30T12:27:14  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.588    nan      2010-08-30  60       12:27:45  2.467  28.13  17.82   10.47     95.2   7.02    8.31  3.2        2.7           10.2         2.307     54.1    nan     772       Y    N           N            nan                                                       2010-08-30T12:27:45  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.024    B        2010-08-30  60       12:28:02  3.031  28.27  18.34   10.8      92.2   6.77    8.27  3.3        2.5           9.4          2.871     24.7    nan     772       Y    N           N            nan                                                       2010-08-30T12:28:02  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-08-30  60       12:28:33  3.555  28.31  18.47   10.89     86.6   6.35    8.24  12.5       2.8           10.5         3.395     12.2    nan     772       Y    N           N            nan                                                       2010-08-30T12:28:33  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2010-08-30  70       12:15:49  0.262  29.22  14.76   8.52      114    8.33    8.43  2          1.8           7            0.102     1144.1  nan     771       Y    N           N            nan                                                       2010-08-30T12:15:49  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-08-30  70       12:16:02  0.499  29.24  14.72   8.5       113.7  8.31    8.43  2.1        1.5           5.8          0.339     690     nan     771       Y    N           N            nan                                                       2010-08-30T12:16:02  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-08-30  70       12:16:19  1.016  29.11  14.89   8.6       113.3  8.29    8.43  2.2        2             7.6          0.856     473.3   nan     771       Y    N           N            nan                                                       2010-08-30T12:16:19  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-08-30  70       12:16:39  1.509  28.99  15.11   8.74      112.6  8.25    8.43  2.2        2.3           8.8          1.349     219.5   nan     771       Y    N           N            nan                                                       2010-08-30T12:16:39  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-08-30  70       12:16:53  2.081  27.99  17.49   10.27     105.9  7.83    8.37  2.4        2.5           9.6          1.921     97.2    nan     771       Y    N           N            nan                                                       2010-08-30T12:16:53  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.455    nan      2010-08-30  70       12:17:05  2.563  27.96  18.84   11.13     99.5   7.33    8.31  2.7        2.4           9.2          2.403     52.2    nan     771       Y    N           N            nan                                                       2010-08-30T12:17:05  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.024    B        2010-08-30  70       12:17:28  3.042  28.19  19.31   11.43     89.4   6.54    8.24  3.4        2.4           9            2.882     24.4    nan     772       Y    N           N            nan                                                       2010-08-30T12:17:28  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-08-30  70       12:17:51  3.518  28.2   19.33   11.44     86.4   6.33    8.22  14.4       2.4           9            3.358     12.5    nan     772       Y    N           N            nan                                                       2010-08-30T12:17:51  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2010-08-30  100      11:55:49  0.267  28.76  20.4    12.12     102.5  7.4     8.3   2.4        1.6           6.3          0.107     1120.6  nan     772       Y    N           N            nan                                                       2010-08-30T11:55:49  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-08-30  100      11:56:25  0.5    28.77  20.4    12.13     102.6  7.41    8.3   2.4        1.7           6.5          0.340     942.9   nan     772       Y    N           N            nan                                                       2010-08-30T11:56:25  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-08-30  100      11:56:55  0.992  28.76  20.41   12.13     102.3  7.39    8.3   2.4        2             7.7          0.832     431.1   nan     772       Y    N           N            nan                                                       2010-08-30T11:56:55  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-08-30  100      11:57:47  1.486  28.4   20.52   12.2      99.9   7.26    8.29  2.4        2.2           8.4          1.326     226.2   nan     772       Y    N           N            nan                                                       2010-08-30T11:57:47  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-08-30  100      11:58:22  1.985  28.18  20.67   12.31     97.5   7.11    8.28  2.5        2.5           9.3          1.825     93.1    nan     772       Y    N           N            nan                                                       2010-08-30T11:58:22  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-08-30  100      11:58:58  2.49   28.04  21.24   12.68     92.2   6.72    8.23  2.5        2.1           8            2.330     52.8    nan     772       Y    N           N            nan                                                       2010-08-30T11:58:58  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.557    nan      2010-08-30  100      11:59:43  2.978  28     21.38   12.77     87     6.35    8.19  2.6        2.1           7.9          2.818     25.2    nan     772       Y    N           N            nan                                                       2010-08-30T11:59:43  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.028    B        2010-08-30  100      12:00:28  3.507  28     21.38   12.78     86.5   6.3     8.18  2.7        2.2           8.3          3.347     13.4    nan     772       Y    N           N            nan                                                       2010-08-30T12:00:28  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-08-30  100      12:01:08  4.035  27.99  21.38   12.78     85.9   6.26    8.17  2.8        2.1           7.8          3.875     6.9     nan     772       Y    N           N            nan                                                       2010-08-30T12:01:08  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2010-08-30  120      11:34:49  0.301  29.26  22.02   13.17     90.3   6.43    8.12  2.8        1.7           6.6          0.141     1007.6  nan     771       Y    N           N            nan                                                       2010-08-30T11:34:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-08-30  120      11:35:20  0.51   29.21  22      13.16     90.1   6.42    8.12  2.9        2             7.5          0.350     804     nan     771       Y    N           N            nan                                                       2010-08-30T11:35:20  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-08-30  120      11:36:09  1.027  28.68  21.97   13.15     90.2   6.49    8.15  3.1        3.8           14.5         0.867     386.4   nan     771       Y    N           N            nan                                                       2010-08-30T11:36:09  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-08-30  120      11:37:12  1.496  28.46  22.03   13.19     83     5.99    8.11  2.9        2.4           9            1.336     150.4   nan     771       Y    N           N            nan                                                       2010-08-30T11:37:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-08-30  120      11:38:01  1.992  28.29  22.04   13.2      77.1   5.58    8.07  2.8        1.7           6.4          1.832     77.1    nan     771       Y    N           N            nan                                                       2010-08-30T11:38:01  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-08-30  120      11:39:20  2.502  28.24  22.06   13.22     75     5.43    8.06  2.9        1.7           6.6          2.342     37.4    nan     771       Y    N           N            nan                                                       2010-08-30T11:39:20  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-08-30  120      11:40:12  3.083  28.31  22.47   13.48     67.4   4.87    7.97  3.5        1.7           6.4          2.923     9.5     nan     771       Y    N           N            nan                                                       2010-08-30T11:40:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-08-30  120      11:40:36  3.556  28.35  22.72   13.64     68.9   4.97    7.97  3.1        1.6           6.2          3.396     5.4     nan     771       Y    N           N            nan                                                       2010-08-30T11:40:36  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-08-30  120      11:40:55  4.046  28.33  23.19   13.95     71.4   5.14    7.97  2.9        2.1           7.9          3.886     3.7     nan     771       Y    N           N            nan                                                       2010-08-30T11:40:55  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-08-30  120      11:41:28  4.48   28.29  23.71   14.29     74.3   5.34    7.99  2.9        2.5           9.4          4.320     2.1     nan     772       Y    N           N            nan                                                       2010-08-30T11:41:28  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.292    nan      2010-08-30  120      11:41:56  5.034  28.44  24.1    14.55     71.8   5.14    7.97  3          2.4           9.3          4.874     1.3     nan     772       Y    N           N            nan                                                       2010-08-30T11:41:56  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.177    B        2010-08-30  120      11:42:08  5.503  28.48  24.18   14.6      70.9   5.07    7.96  3.2        2.5           9.5          5.343     1       nan     772       Y    N           N            nan                                                       2010-08-30T11:42:08  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-08-30  120      11:42:41  5.826  28.47  24.17   14.6      67.3   4.82    7.95  37.5       2.6           10           5.666     0.8     nan     772       Y    N           N            nan                                                       2010-08-30T11:42:41  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2010-08-30  140      11:15:05  0.294  29.1   24.67   14.92     108.7  7.69    8.23  2          1.4           5.5          0.134     1008.9  nan     771       Y    N           N            nan                                                       2010-08-30T11:15:05  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-08-30  140      11:15:50  0.494  28.82  24.62   14.89     108    7.67    8.23  2.1        2.2           8.4          0.334     1040.1  nan     771       Y    N           N            nan                                                       2010-08-30T11:15:50  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-08-30  140      11:16:40  1      28.56  24.56   14.86     104.8  7.48    8.23  2.4        3.7           13.9         0.840     497.9   nan     771       Y    N           N            nan                                                       2010-08-30T11:16:40  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-08-30  140      11:17:14  1.489  28.28  24.64   14.91     94.6   6.78    8.17  2.2        2.3           8.9          1.329     240     nan     771       Y    N           N            nan                                                       2010-08-30T11:17:14  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-08-30  140      11:17:50  2.019  28.26  24.71   14.96     91.8   6.58    8.14  2.1        2.1           8.2          1.859     116.8   nan     771       Y    N           N            nan                                                       2010-08-30T11:17:50  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-08-30  140      11:19:07  2.52   28.36  24.98   15.13     83.2   5.95    8.06  2.2        2             7.8          2.360     67.9    nan     771       Y    N           N            nan                                                       2010-08-30T11:19:07  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-08-30  140      11:20:09  3.03   28.38  25.01   15.16     81.4   5.82    8.03  2.2        2.2           8.2          2.870     37.6    nan     772       Y    N           N            nan                                                       2010-08-30T11:20:09  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-08-30  140      11:20:49  3.511  28.51  25.91   15.75     65.7   4.67    7.82  3.1        2.5           9.5          3.351     19.5    nan     771       Y    N           N            nan                                                       2010-08-30T11:20:49  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.504    nan      2010-08-30  140      11:21:35  3.993  28.5   26.06   15.85     59.2   4.21    7.73  4          2.5           9.5          3.833     9.7     nan     771       Y    N           N            nan                                                       2010-08-30T11:21:35  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.059    B        2010-08-30  140      11:22:15  4.556  28.49  26.13   15.9      55.4   3.94    7.68  4.4        2.6           9.9          4.396     5.3     nan     772       Y    N           N            nan                                                       2010-08-30T11:22:15  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-08-30  140      11:22:43  4.997  28.5   26.27   16        50.4   3.58    7.64  4.4        2.6           9.7          4.837     3.3     nan     771       Y    N           N            nan                                                       2010-08-30T11:22:43  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2010-08-30  160      10:52:26  0.296  28.88  27.76   16.98     100.3  7.04    8.02  1.7        1.5           5.7          0.136     502     nan     771       Y    N           N            nan                                                       2010-08-30T10:52:26  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-08-30  160      10:53:14  0.481  28.74  27.74   16.98     100.3  7.06    8.02  1.8        1.7           6.6          0.321     1032.3  nan     771       Y    N           N            nan                                                       2010-08-30T10:53:14  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-08-30  160      10:54:10  1.016  28.75  27.71   16.96     100.1  7.04    8.02  1.8        2.3           8.9          0.856     511.6   nan     771       Y    N           N            nan                                                       2010-08-30T10:54:10  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-08-30  160      10:54:50  1.531  28.31  27.7    16.96     95.8   6.79    8     1.9        2.8           10.6         1.371     299.1   nan     771       Y    N           N            nan                                                       2010-08-30T10:54:50  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-08-30  160      10:55:13  1.993  28.28  27.76   17        93.9   6.66    7.99  1.8        2.6           9.8          1.833     169.7   nan     771       Y    N           N            nan                                                       2010-08-30T10:55:13  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-08-30  160      10:56:11  2.507  28.27  27.8    17.03     90.5   6.42    7.96  1.8        2.2           8.5          2.347     86.5    nan     771       Y    N           N            nan                                                       2010-08-30T10:56:11  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-08-30  160      10:56:42  2.976  28.27  27.85   17.05     89.8   6.36    7.95  1.7        2.3           8.6          2.816     54.7    nan     771       Y    N           N            nan                                                       2010-08-30T10:56:42  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-08-30  160      10:57:04  3.494  28.26  27.93   17.11     90.9   6.44    7.95  1.8        2.1           8.1          3.334     31.7    nan     771       Y    N           N            nan                                                       2010-08-30T10:57:04  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-08-30  160      10:57:20  4.083  28.25  27.97   17.14     90.6   6.42    7.95  1.7        2             7.5          3.923     18.4    nan     771       Y    N           N            nan                                                       2010-08-30T10:57:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-08-30  160      10:57:51  4.489  28.23  28.1    17.22     88.4   6.26    7.94  1.7        2             7.5          4.329     12      nan     772       Y    N           N            nan                                                       2010-08-30T10:57:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-08-30  160      10:58:37  4.999  28.28  28.24   17.32     86.3   6.11    7.91  1.8        2             7.5          4.839     8.5     nan     772       Y    N           N            nan                                                       2010-08-30T10:58:37  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-08-30  160      10:59:06  5.496  28.32  28.42   17.44     85.1   6.02    7.89  1.8        1.8           6.9          5.336     5.6     nan     772       Y    N           N            nan                                                       2010-08-30T10:59:06  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-08-30  160      10:59:29  6.047  28.43  28.81   17.7      80.4   5.66    7.85  2.5        2.4           9            5.887     3.3     nan     772       Y    N           N            nan                                                       2010-08-30T10:59:29  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.444    nan      2010-08-30  160      11:00:02  6.502  28.45  28.87   17.74     78.6   5.53    7.83  4.4        2.6           9.8          6.342     2.2     nan     772       Y    N           N            nan                                                       2010-08-30T11:00:02  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.052    B        2010-08-30  160      11:00:40  6.998  28.45  28.88   17.75     77.7   5.47    7.82  5.4        2.9           10.9         6.838     1.5     nan     772       Y    N           N            nan                                                       2010-08-30T11:00:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-08-30  160      11:01:08  7.446  28.45  28.88   17.75     77     5.42    7.82  13.3       3.8           14.5         7.286     1.1     nan     772       Y    N           N            nan                                                       2010-08-30T11:01:08  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2010-08-30  180      10:24:46  0.271  28.24  29.84   18.4      97.9   6.89    7.99  1.5        1.8           6.6          0.111     1104.2  nan     770       Y    N           N            nan                                                       2010-08-30T10:24:46  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-08-30  180      10:25:28  0.51   28.23  29.85   18.41     97.6   6.87    7.99  1.5        1.9           7.3          0.350     975.4   nan     771       Y    N           N            nan                                                       2010-08-30T10:25:28  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-08-30  180      10:26:16  0.989  28.19  29.85   18.41     97.3   6.85    7.99  1.5        2.1           8.1          0.829     520.3   nan     771       Y    N           N            nan                                                       2010-08-30T10:26:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-08-30  180      10:26:26  1.496  28.19  29.85   18.41     97.4   6.86    7.99  1.4        2.5           9.4          1.336     265.9   nan     771       Y    N           N            nan                                                       2010-08-30T10:26:26  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-08-30  180      10:26:49  2.002  28.16  29.85   18.41     96.6   6.81    7.98  1.5        2.3           8.5          1.842     161.3   nan     771       Y    N           N            nan                                                       2010-08-30T10:26:49  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-08-30  180      10:27:12  2.486  28.14  29.85   18.41     95.6   6.74    7.97  1.5        2.1           8.2          2.326     99.1    nan     771       Y    N           N            nan                                                       2010-08-30T10:27:12  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-08-30  180      10:27:50  2.992  28.09  29.85   18.42     94     6.63    7.96  1.5        2.2           8.5          2.832     57.8    nan     771       Y    N           N            nan                                                       2010-08-30T10:27:50  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-08-30  180      10:28:25  3.468  28.06  29.86   18.42     92.1   6.5     7.95  1.5        2.1           8            3.308     35.4    nan     771       Y    N           N            nan                                                       2010-08-30T10:28:25  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-08-30  180      10:29:03  3.99   28.03  29.86   18.42     90.4   6.38    7.93  1.4        2             7.5          3.830     22.8    nan     771       Y    N           N            nan                                                       2010-08-30T10:29:03  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-08-30  180      10:29:47  4.51   28.01  29.86   18.42     89.2   6.3     7.92  1.4        2             7.8          4.350     14.2    nan     771       Y    N           N            nan                                                       2010-08-30T10:29:47  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-08-30  180      10:30:11  5.026  28     29.87   18.43     88.9   6.28    7.92  1.4        1.7           6.5          4.866     9.6     nan     771       Y    N           N            nan                                                       2010-08-30T10:30:11  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-08-30  180      10:30:29  5.505  28     29.88   18.43     88.6   6.26    7.92  1.4        1.5           5.6          5.345     6.7     nan     772       Y    N           N            nan                                                       2010-08-30T10:30:29  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.288    nan      2010-08-30  180      10:30:50  5.982  28     29.9    18.45     88.1   6.22    7.91  1.4        1.8           6.9          5.822     4.6     nan     772       Y    N           N            nan                                                       2010-08-30T10:30:50  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.247    B        2010-08-30  180      10:31:21  6.517  28.08  30.52   18.87     83.3   5.87    7.9   2.1        1.8           6.9          6.357     3.1     nan     772       Y    N           N            nan                                                       2010-08-30T10:31:21  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-08-30  180      10:31:35  6.77   28.08  30.71   19        78.9   5.55    7.88  7.5        2.9           11.1         6.610     2.6     nan     772       Y    N           N            nan                                                       2010-08-30T10:31:35  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2010-09-14  0        13:18:37  0.324  27.24  0.183   0.09      75.1   5.96    7.44  4.4        1.1           3.9          0.164     1141.7  nan     765       Y    N           N            nan                                                       2010-09-14T13:18:37  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-09-14  0        13:19:08  0.496  26.94  0.183   0.09      72.9   5.82    7.35  4.4        1             3.5          0.336     801.7   nan     765       Y    N           N            nan                                                       2010-09-14T13:19:08  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-09-14  0        13:20:45  0.986  25.9   0.18    0.08      68.6   5.58    7.19  4.7        0.9           3.3          0.826     408.9   nan     765       Y    N           N            nan                                                       2010-09-14T13:20:45  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-09-14  0        13:21:34  1.495  25.71  0.179   0.08      67.2   5.48    7.14  4.9        0.9           3.4          1.335     190.1   nan     765       Y    N           N            nan                                                       2010-09-14T13:21:34  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-09-14  0        13:21:59  2.018  25.66  0.179   0.08      66.7   5.45    7.11  4.7        1             3.7          1.858     84.8    nan     765       Y    N           N            nan                                                       2010-09-14T13:21:59  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-09-14  0        13:22:39  2.495  25.59  0.179   0.08      65.4   5.34    7.08  5          0.9           3.3          2.335     41.7    nan     765       Y    N           N            nan                                                       2010-09-14T13:22:39  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-09-14  0        13:23:52  3.041  25.09  0.17    0.08      55.1   4.55    6.99  5          0.9           3.4          2.881     18.7    nan     765       Y    N           N            nan                                                       2010-09-14T13:23:52  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.531    nan      2010-09-14  0        13:24:48  3.486  24.93  0.167   0.08      52     4.3     6.93  5.2        1.3           4.6          3.326     9.1     nan     765       Y    N           N            nan                                                       2010-09-14T13:24:48  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.007    B        2010-09-14  0        13:25:43  4.01   24.92  0.167   0.08      51.3   4.25    6.89  5.3        1.2           4.5          3.850     4.3     nan     765       Y    N           N            nan                                                       2010-09-14T13:25:43  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-09-14  0        13:26:26  4.517  24.89  0.166   0.08      49.2   4.07    6.86  6.3        1             3.7          4.357     1.9     nan     765       Y    N           N            nan                                                       2010-09-14T13:26:26  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2010-09-14  20       12:56:22  0.277  27.56  2.101   1.07      54.9   4.31    7.4   2.9        1.9           6.8          0.117     1161.6  nan     765       Y    N           N            nan                                                       2010-09-14T12:56:22  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-09-14  20       12:57:04  0.555  27.28  2.409   1.23      53.7   4.23    7.21  3          1.8           6.6          0.395     462.8   nan     765       Y    N           N            nan                                                       2010-09-14T12:57:04  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-09-14  20       12:58:18  0.998  26.42  3.501   1.83      41.8   3.33    7.02  3.6        2.2           7.9          0.838     175.9   nan     765       Y    N           N            nan                                                       2010-09-14T12:58:18  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-09-14  20       12:58:59  1.494  26.05  4.03    2.13      38.4   3.07    6.93  3.8        1.8           6.7          1.334     62      nan     765       Y    N           N            nan                                                       2010-09-14T12:58:59  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-09-14  20       12:59:37  1.521  26.03  4.062   2.15      37.2   2.98    6.92  3.7        1.8           6.4          1.361     56.9    nan     765       Y    N           N            nan                                                       2010-09-14T12:59:37  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-09-14  20       13:00:01  2.005  25.98  4.215   2.23      36.8   2.95    6.9   3.8        2             7.2          1.845     22.9    nan     765       Y    N           N            nan                                                       2010-09-14T13:00:01  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-09-14  20       13:00:35  2.519  25.85  4.433   2.36      36.7   2.95    6.87  4          2.1           7.6          2.359     8.5     nan     765       Y    N           N            nan                                                       2010-09-14T13:00:35  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.219    B        2010-09-14  20       13:01:15  2.996  25.86  5.71    3.08      35     2.8     6.84  4.2        2             7.4          2.836     3.6     nan     765       Y    N           N            nan                                                       2010-09-14T13:01:15  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.279    nan      2010-09-14  20       13:01:53  3.494  26.31  10.96   6.2       12.2   0.95    6.69  5.1        2.3           8.3          3.334     1.7     nan     765       Y    N           N            nan                                                       2010-09-14T13:01:53  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-09-14  20       13:02:36  3.715  26.36  11.19   6.34      6.3    0.49    6.8   5.7        2.2           8            3.555     1.2     nan     765       Y    N           N            nan                                                       2010-09-14T13:02:36  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2010-09-14  30       12:25:31  0.27   26.95  9.67    5.41      122.1  9.44    8.06  4.1        9.8           35.6         0.110     1275.2  nan     765       Y    N           N            nan                                                       2010-09-14T12:25:31  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-09-14  30       12:26:04  0.516  26.91  9.67    5.41      121.3  9.4     8.06  4.2        10            36.3         0.356     721.1   nan     765       Y    N           N            nan                                                       2010-09-14T12:26:04  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-09-14  30       12:26:48  0.965  26.29  9.63    5.39      117.1  9.17    8.03  4.2        9.6           34.6         0.805     203.8   nan     765       Y    N           N            nan                                                       2010-09-14T12:26:48  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-09-14  30       12:28:03  1.52   25.92  9.954   5.59      93.2   7.34    7.79  3.4        5.7           20.5         1.360     57.2    nan     765       Y    N           N            nan                                                       2010-09-14T12:28:03  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-09-14  30       12:28:57  1.992  25.84  10.45   5.9       72.8   5.73    7.59  3.1        4.1           15           1.832     25.1    nan     765       Y    N           N            nan                                                       2010-09-14T12:28:57  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.464    nan      2010-09-14  30       12:30:09  2.499  26.24  13.68   7.88      13.4   1.04    7.2   3.7        2.9           10.5         2.339     9.3     nan     765       Y    N           N            nan                                                       2010-09-14T12:30:09  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.043    B        2010-09-14  30       12:30:58  3.006  26.26  14.35   8.3       8      0.62    7.11  3.9        2.8           10           2.846     3       nan     765       Y    N           N            nan                                                       2010-09-14T12:30:58  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-09-14  30       12:31:17  3.463  26.3   14.98   8.69      6.4    0.49    7.08  3.5        2.7           9.8          3.303     1.4     nan     765       Y    N           N            nan                                                       2010-09-14T12:31:17  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2010-09-14  50       12:08:53  0.297  26.58  11.18   6.33      108.5  8.41    8.05  2.7        2.3           8.2          0.137     1025.5  nan     765       Y    N           N            nan                                                       2010-09-14T12:08:53  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-09-14  50       12:09:34  0.527  26.17  11.31   6.42      108.4  8.46    8.03  3          2.9           10.6         0.367     696.3   nan     765       Y    N           N            nan                                                       2010-09-14T12:09:34  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-09-14  50       12:10:44  0.996  25.68  11.76   6.7       102.6  8.06    8     3.4        5.2           19           0.836     328.1   nan     765       Y    N           N            nan                                                       2010-09-14T12:10:44  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-09-14  50       12:11:44  1.511  25.76  13.52   7.78      82.2   6.41    7.82  3.6        5.4           19.6         1.351     136.6   nan     765       Y    N           N            nan                                                       2010-09-14T12:11:44  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-09-14  50       12:12:34  1.999  25.98  14.86   8.62      80     6.19    7.74  2.9        3.6           13.2         1.839     48.9    nan     765       Y    N           N            nan                                                       2010-09-14T12:12:34  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-09-14  50       12:12:51  2.493  25.81  15.89   9.27      74.3   5.74    7.72  3.1        3.5           12.6         2.333     24      nan     765       Y    N           N            nan                                                       2010-09-14T12:12:51  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.486    nan      2010-09-14  50       12:13:35  3.037  25.85  16.32   9.54      62.5   4.82    7.64  3.7        3             11           2.877     9.6     nan     765       Y    N           N            nan                                                       2010-09-14T12:13:35  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.062    B        2010-09-14  50       12:14:13  3.461  25.82  16.41   9.6       62.6   4.83    7.64  3.9        2.8           10.3         3.301     4.9     nan     765       Y    N           N            nan                                                       2010-09-14T12:14:13  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-09-14  50       12:14:43  4.023  25.82  16.41   9.6       62.3   4.8     7.63  4.4        3.1           11.3         3.863     2.1     nan     765       Y    N           N            nan                                                       2010-09-14T12:14:43  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2010-09-14  60       11:51:44  0.321  25.77  16.93   9.93      108.2  8.33    8.21  2.1        2.7           9.9          0.161     1076    nan     765       Y    N           N            nan                                                       2010-09-14T11:51:44  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-09-14  60       11:52:00  0.498  25.76  16.93   9.93      107.9  8.31    8.2   2          2.6           9.5          0.338     1117.1  nan     765       Y    N           N            nan                                                       2010-09-14T11:52:00  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-09-14  60       11:53:04  1.045  25.43  16.97   9.96      104.6  8.11    8.19  2.1        2.7           9.7          0.885     341.4   nan     765       Y    N           N            nan                                                       2010-09-14T11:53:04  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-09-14  60       11:53:50  1.085  25.47  17.01   9.99      105.6  8.17    8.18  2.1        2.7           9.7          0.925     321.7   nan     765       Y    N           N            nan                                                       2010-09-14T11:53:50  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-09-14  60       11:54:05  1.562  25.3   17.15   10.07     103.7  8.05    8.17  2.1        2.6           9.4          1.402     207.6   nan     765       Y    N           N            nan                                                       2010-09-14T11:54:05  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-09-14  60       11:54:48  2.063  25.14  17.24   10.14     100.4  7.81    8.16  2          2.2           8            1.903     95.9    nan     765       Y    N           N            nan                                                       2010-09-14T11:54:48  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.492    nan      2010-09-14  60       11:55:10  2.509  25.25  17.7    10.43     99.1   7.68    8.16  1.9        2.2           8.1          2.349     39.5    nan     765       Y    N           N            nan                                                       2010-09-14T11:55:10  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.005    B        2010-09-14  60       11:55:32  2.996  25.33  17.89   10.55     93.6   7.24    8.12  1.9        2.1           7.5          2.836     19.2    nan     765       Y    N           N            nan                                                       2010-09-14T11:55:32  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-09-14  60       11:56:17  3.501  25.83  19.15   11.35     77.2   5.9     7.97  8          2.9           10.5         3.341     9.8     nan     765       Y    N           N            nan                                                       2010-09-14T11:56:17  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2010-09-14  70       11:36:53  0.314  26.54  17.45   10.25     108.9  8.26    8.21  1.7        2             7.3          0.154     1086.2  nan     765       Y    N           N            nan                                                       2010-09-14T11:36:53  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-09-14  70       11:37:18  0.532  26.38  17.46   10.27     108.9  8.29    8.21  1.7        2.2           7.9          0.372     808.8   nan     765       Y    N           N            nan                                                       2010-09-14T11:37:18  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-09-14  70       11:38:45  1.062  25.34  17.49   10.3      106.1  8.22    8.23  1.9        2.2           8            0.902     401.1   nan     765       Y    N           N            nan                                                       2010-09-14T11:38:45  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-09-14  70       11:39:18  1.509  25.3   17.81   10.5      102.5  7.93    8.2   1.8        2.4           8.8          1.349     184.7   nan     765       Y    N           N            nan                                                       2010-09-14T11:39:18  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-09-14  70       11:39:53  2.001  25.2   17.86   10.53     100.5  7.79    8.19  1.9        2.1           7.6          1.841     90.2    nan     765       Y    N           N            nan                                                       2010-09-14T11:39:53  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.520    nan      2010-09-14  70       11:40:34  2.5    25.19  17.99   10.62     98.2   7.62    8.18  1.8        2             7.3          2.340     24.9    nan     765       Y    N           N            nan                                                       2010-09-14T11:40:34  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.028    B        2010-09-14  70       11:41:01  2.992  25.75  19.39   11.51     90.8   6.94    8.07  2          1.9           7            2.832     16      nan     765       Y    N           N            nan                                                       2010-09-14T11:41:01  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-09-14  70       11:41:47  3.52   25.92  19.87   11.82     84.5   6.42    7.97  5.5        2.3           8.3          3.360     6.7     nan     765       Y    N           N            nan                                                       2010-09-14T11:41:47  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2010-09-14  100      11:13:45  0.304  25.74  20.58   12.28     100.6  7.65    8.07  1.4        1.8           6.4          0.144     980.3   nan     764       Y    N           N            nan                                                       2010-09-14T11:13:45  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-09-14  100      11:14:15  0.503  25.64  20.59   12.29     100    7.62    8.08  1.5        2.1           7.6          0.343     918.4   nan     765       Y    N           N            nan                                                       2010-09-14T11:14:15  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-09-14  100      11:15:27  1.049  25.76  20.58   12.28     102.6  7.8     8.09  1.5        2.6           9.5          0.889     398.2   nan     765       Y    N           N            nan                                                       2010-09-14T11:15:27  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-09-14  100      11:16:22  1.533  25.6   20.59   12.29     101.2  7.72    8.09  1.6        2.4           8.8          1.373     235.9   nan     765       Y    N           N            nan                                                       2010-09-14T11:16:22  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-09-14  100      11:17:24  1.998  25.25  20.7    12.37     96.3   7.38    8.04  1.5        1.9           7            1.838     126.9   nan     765       Y    N           N            nan                                                       2010-09-14T11:17:24  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-09-14  100      11:18:29  2.502  25.22  20.82   12.45     92.7   7.11    8     1.5        1.7           6            2.342     63.2    nan     765       Y    N           N            nan                                                       2010-09-14T11:18:29  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-09-14  100      11:19:13  2.984  25.25  21.2    12.69     90     6.89    7.97  1.4        1.9           6.8          2.824     34.3    nan     765       Y    N           N            nan                                                       2010-09-14T11:19:13  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.097    B        2010-09-14  100      11:19:37  3.494  25.59  22.49   13.54     83.6   6.33    7.92  1.5        1.8           6.5          3.334     18.9    nan     765       Y    N           N            nan                                                       2010-09-14T11:19:37  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.396    nan      2010-09-14  100      11:20:55  3.987  26.02  24.88   15.11     52.8   3.94    7.61  2.4        2.6           9.5          3.827     11.8    nan     765       Y    N           N            nan                                                       2010-09-14T11:20:55  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-09-14  100      11:21:36  4.091  26.04  24.95   15.15     50.2   3.74    7.58  8.4        3.5           12.6         3.931     8.4     nan     765       Y    N           N            nan                                                       2010-09-14T11:21:36  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2010-09-14  120      10:38:19  0.297  25.42  22.45   13.51     101.9  7.74    8.07  1.7        1.6           5.8          0.137     1061.5  nan     764       Y    N           N            nan                                                       2010-09-14T10:38:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-09-14  120      10:38:49  0.499  25.42  22.46   13.52     102    7.75    8.07  1.6        1.5           5.5          0.339     696.1   nan     765       Y    N           N            nan                                                       2010-09-14T10:38:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-09-14  120      10:40:10  0.999  25.4   22.47   13.53     102    7.75    8.06  1.6        1.7           6.2          0.839     531     nan     765       Y    N           N            nan                                                       2010-09-14T10:40:10  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-09-14  120      10:40:58  1.483  25.38  22.47   13.53     102.5  7.79    8.06  1.6        2.2           7.9          1.323     254.9   nan     765       Y    N           N            nan                                                       2010-09-14T10:40:58  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-09-14  120      10:41:22  2      25.33  22.49   13.54     102.2  7.77    8.06  1.6        2.3           8.3          1.840     143.6   nan     765       Y    N           N            nan                                                       2010-09-14T10:41:22  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-09-14  120      10:42:33  2.558  25.4   22.99   13.87     97.7   7.41    8.01  1.5        2             7.2          2.398     72.7    nan     765       Y    N           N            nan                                                       2010-09-14T10:42:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-09-14  120      10:43:53  2.97   25.45  23.23   14.02     96.6   7.31    8     1.5        2.3           8.4          2.810     39.8    nan     765       Y    N           N            nan                                                       2010-09-14T10:43:53  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-09-14  120      10:44:20  3.501  25.61  23.77   14.38     94.5   7.12    7.97  1.5        2.2           7.9          3.341     21.8    nan     765       Y    N           N            nan                                                       2010-09-14T10:44:20  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-09-14  120      10:44:58  4.016  25.79  24.11   14.6      90.3   6.77    7.94  1.8        2             7.2          3.856     12.7    nan     765       Y    N           N            nan                                                       2010-09-14T10:44:58  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-09-14  120      10:45:45  4.509  26.07  24.67   14.97     82.8   6.16    7.88  1.7        2.2           8.1          4.349     8.4     nan     765       Y    N           N            nan                                                       2010-09-14T10:45:45  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.524    nan      2010-09-14  120      10:46:34  4.983  26.14  25.39   15.45     72.5   5.38    7.76  2.2        2.3           8.2          4.823     5.2     nan     765       Y    N           N            nan                                                       2010-09-14T10:46:34  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.026    B        2010-09-14  120      10:47:24  5.481  26.21  25.87   15.76     73.1   5.41    7.76  2.9        2.4           8.8          5.321     2.7     nan     765       Y    N           N            nan                                                       2010-09-14T10:47:24  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-09-14  120      10:47:41  6.007  26.22  25.88   15.77     73     5.4     7.75  5.6        2.3           8.4          5.847     1.7     nan     765       Y    N           N            nan                                                       2010-09-14T10:47:41  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2010-09-14  140      10:19:05  0.244  25.53  25.92   15.81     105    7.86    8.11  1.5        1.7           6.1          0.084     910.2   nan     765       Y    N           N            nan                                                       2010-09-14T10:19:05  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-09-14  140      10:19:55  0.483  25.53  25.93   15.82     105.3  7.88    8.11  1.6        2             7.4          0.323     1037    nan     765       Y    N           N            nan                                                       2010-09-14T10:19:55  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-09-14  140      10:20:35  0.995  25.52  25.93   15.82     105.2  7.87    8.11  1.6        2.5           9.1          0.835     369.3   nan     765       Y    N           N            nan                                                       2010-09-14T10:20:35  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-09-14  140      10:21:00  1.519  25.52  25.93   15.82     105.3  7.88    8.11  1.6        2.6           9.4          1.359     216.3   nan     765       Y    N           N            nan                                                       2010-09-14T10:21:00  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-09-14  140      10:21:25  2.008  25.5   25.94   15.82     105    7.86    8.11  1.5        2.4           8.8          1.848     132.7   nan     765       Y    N           N            nan                                                       2010-09-14T10:21:25  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-09-14  140      10:21:56  2.512  25.49  25.94   15.82     104.5  7.82    8.1   1.6        2.2           8            2.352     84.2    nan     765       Y    N           N            nan                                                       2010-09-14T10:21:56  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-09-14  140      10:22:42  2.878  25.46  25.96   15.84     103.8  7.77    8.1   1.5        2.3           8.5          2.718     43.4    nan     765       Y    N           N            nan                                                       2010-09-14T10:22:42  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-09-14  140      10:22:52  3.536  25.46  25.98   15.85     103.5  7.75    8.1   1.5        2.2           8            3.376     28.2    nan     765       Y    N           N            nan                                                       2010-09-14T10:22:52  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-09-14  140      10:23:18  4.001  25.44  26.01   15.87     102.9  7.71    8.09  1.6        1.8           6.7          3.841     19      nan     765       Y    N           N            nan                                                       2010-09-14T10:23:18  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.234    B        2010-09-14  140      10:23:52  4.482  25.45  26.13   15.95     98.9   7.41    8.06  1.6        2             7.1          4.322     10.7    nan     765       Y    N           N            nan                                                       2010-09-14T10:23:52  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.286    nan      2010-09-14  140      10:24:32  5.002  25.65  27.14   16.63     86.6   6.44    7.97  3.6        2.8           10           4.842     6.2     nan     765       Y    N           N            nan                                                       2010-09-14T10:24:32  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-09-14  140      10:24:57  5.216  25.65  27.18   16.66     82.3   6.12    7.96  249.8      4.7           17.1         5.056     4.8     nan     765       Y    N           N            nan                                                       2010-09-14T10:24:57  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2010-09-14  160      09:55:25  0.285  25.63  28.69   17.68     99.9   7.38    8.02  1.7        1.8           6.7          0.125     2045    nan     764       Y    N           N            nan                                                       2010-09-14T09:55:25  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-09-14  160      09:55:46  0.561  25.63  28.7    17.68     99.7   7.37    8.02  1.8        2.3           8.3          0.401     940.9   nan     764       Y    N           N            nan                                                       2010-09-14T09:55:46  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-09-14  160      09:56:03  0.962  25.63  28.7    17.68     100    7.39    8.02  1.8        2.5           9            0.802     437.2   nan     764       Y    N           N            nan                                                       2010-09-14T09:56:03  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-09-14  160      09:56:22  1.454  25.6   28.72   17.69     99.4   7.35    8.01  1.8        2.7           9.6          1.294     227.2   nan     764       Y    N           N            nan                                                       2010-09-14T09:56:22  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-09-14  160      09:56:41  2.047  25.58  28.75   17.71     98.7   7.3     8.01  1.8        2.5           9            1.887     120.6   nan     764       Y    N           N            nan                                                       2010-09-14T09:56:41  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-09-14  160      09:57:11  2.501  25.57  28.77   17.73     97.6   7.22    8     1.7        2.4           8.7          2.341     65.1    nan     764       Y    N           N            nan                                                       2010-09-14T09:57:11  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-09-14  160      09:57:42  3.032  25.54  28.83   17.77     96.2   7.12    7.99  1.5        2.1           7.5          2.872     36.1    nan     764       Y    N           N            nan                                                       2010-09-14T09:57:42  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-09-14  160      09:58:05  3.51   25.55  28.88   17.8      95.5   7.06    7.98  1.8        2             7.3          3.350     22.6    nan     764       Y    N           N            nan                                                       2010-09-14T09:58:05  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-09-14  160      09:58:28  3.966  25.56  28.93   17.84     94.4   6.98    7.98  1.5        2             7.1          3.806     14.1    nan     764       Y    N           N            nan                                                       2010-09-14T09:58:28  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-09-14  160      09:58:50  4.539  25.56  28.97   17.87     93.1   6.88    7.97  1.5        2.1           7.5          4.379     8.6     nan     764       Y    N           N            nan                                                       2010-09-14T09:58:50  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-09-14  160      09:59:34  5.003  25.59  29.05   17.92     90.5   6.68    7.95  1.6        2             7.3          4.843     6.4     nan     764       Y    N           N            nan                                                       2010-09-14T09:59:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-09-14  160      10:00:30  5.508  25.66  29.3    18.08     88.4   6.52    7.93  2.1        2             7.3          5.348     3.9     nan     764       Y    N           N            nan                                                       2010-09-14T10:00:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.663    nan      2010-09-14  160      10:01:23  5.974  25.72  29.54   18.25     87.4   6.43    7.92  2.9        2.3           8.4          5.814     2.5     nan     764       Y    N           N            nan                                                       2010-09-14T10:01:23  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.158    B        2010-09-14  160      10:01:51  6.479  25.89  29.92   18.5      77.3   5.66    7.86  2.9        2.3           8.4          6.319     1.7     nan     764       Y    N           N            nan                                                       2010-09-14T10:01:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-09-14  160      10:02:07  7.137  26.59  32.88   20.51     47.2   3.38    7.67  2.6        1.5           5.5          6.977     1       nan     765       Y    N           N            nan                                                       2010-09-14T10:02:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2010-09-14  180      09:18:39  0.35   25.49  31.39   19.51     96.9   7.11    8.01  1.8        2             7.1          0.190     779     nan     764       Y    N           N            nan                                                       2010-09-14T09:18:39  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-09-14  180      09:19:16  0.513  25.49  31.4    19.52     97     7.12    8.01  1.7        1.9           6.9          0.353     694     nan     764       Y    N           N            nan                                                       2010-09-14T09:19:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-09-14  180      09:19:54  1.083  25.5   31.41   19.52     97.1   7.12    8.01  1.7        2.3           8.5          0.923     351.9   nan     764       Y    N           N            nan                                                       2010-09-14T09:19:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-09-14  180      09:20:22  1.516  25.5   31.42   19.53     96.8   7.09    8.01  1.7        2.5           9            1.356     215     nan     764       Y    N           N            nan                                                       2010-09-14T09:20:22  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-09-14  180      09:21:05  2.024  25.49  31.43   19.54     96.3   7.06    8.01  1.6        2.3           8.3          1.864     129     nan     764       Y    N           N            nan                                                       2010-09-14T09:21:05  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-09-14  180      09:22:13  2.468  25.5   31.44   19.55     96.5   7.07    8.01  1.6        2.2           7.8          2.308     66.4    nan     764       Y    N           N            nan                                                       2010-09-14T09:22:13  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-09-14  180      09:22:33  2.969  25.49  31.45   19.55     96.3   7.06    8.01  1.7        2.1           7.5          2.809     45.8    nan     764       Y    N           N            nan                                                       2010-09-14T09:22:33  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-09-14  180      09:23:13  3.552  25.49  31.47   19.57     95.4   7       8     1.6        2.1           7.7          3.392     23.8    nan     764       Y    N           N            nan                                                       2010-09-14T09:23:13  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-09-14  180      09:23:26  3.976  25.49  31.48   19.58     95.3   6.98    7.99  1.6        2.1           7.6          3.816     15.6    nan     764       Y    N           N            nan                                                       2010-09-14T09:23:26  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-09-14  180      09:23:38  4.483  25.49  31.49   19.58     95.1   6.97    7.99  1.6        2.3           8.4          4.323     10.9    nan     764       Y    N           N            nan                                                       2010-09-14T09:23:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-09-14  180      09:23:51  5.101  25.49  31.5    19.59     94.9   6.95    7.99  1.6        2.1           7.5          4.941     6.8     nan     764       Y    N           N            nan                                                       2010-09-14T09:23:51  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.394    nan      2010-09-14  180      09:24:09  5.576  25.49  31.51   19.6      94.7   6.94    7.99  1.6        2.2           8.1          5.416     5       nan     764       Y    N           N            nan                                                       2010-09-14T09:24:09  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.003    B        2010-09-14  180      09:24:20  5.967  25.5   31.58   19.64     94.5   6.92    7.99  1.7        2.1           7.5          5.807     3.9     nan     764       Y    N           N            nan                                                       2010-09-14T09:24:20  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-09-14  180      09:24:41  6.47   25.59  32.28   20.12     90.4   6.6     7.96  4          2.5           9.1          6.310     2.5     nan     764       Y    N           N            nan                                                       2010-09-14T09:24:41  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2010-10-01  30       10:59:15  0.275  21.97  0.113   0.05      59.2   5.17    7.18  27.4       1.9           6.8          0.115     128.8   nan     755       Y    N           N            nan                                                       2010-10-01T10:59:15  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-10-01  30       10:59:30  0.508  21.98  0.114   0.05      58.7   5.13    7.14  26         2             7.3          0.348     33      nan     755       Y    N           N            nan                                                       2010-10-01T10:59:30  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-10-01  30       10:59:50  1.007  21.99  0.116   0.05      57.8   5.06    7.09  25.8       2.1           7.8          0.847     3.4     nan     755       Y    N           N            nan                                                       2010-10-01T10:59:50  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-10-01  30       11:00:05  1.515  21.99  0.115   0.05      57.6   5.04    7.06  26.6       2.1           7.7          1.355     0.2     nan     755       Y    N           N            nan                                                       2010-10-01T11:00:05  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-10-01  30       11:00:19  2.017  21.99  0.115   0.05      57.5   5.03    7.03  29.1       2.1           7.7          1.857     nan     nan     755       Y    N           N            nan                                                       2010-10-01T11:00:19  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-10-01  30       11:00:33  2.494  21.99  0.116   0.05      57.4   5.02    7.01  32.1       2             7.3          2.334     nan     nan     755       Y    N           N            nan                                                       2010-10-01T11:00:33  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.511    nan      2010-10-01  30       11:00:45  3.052  22     0.118   0.05      57.1   4.99    6.99  33.4       2.1           7.6          2.892     0       nan     755       Y    N           N            nan                                                       2010-10-01T11:00:45  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.028    B        2010-10-01  30       11:01:11  3.591  22.01  0.121   0.06      56.2   4.91    6.96  40.2       2.2           8.1          3.431     nan     nan     755       Y    N           N            nan                                                       2010-10-01T11:01:11  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-10-01  30       11:01:21  4.063  22.01  0.124   0.06      55.7   4.87    6.94  82.9       2.6           9.5          3.903     nan     nan     755       Y    N           N            nan                                                       2010-10-01T11:01:21  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2010-10-01  50       10:44:55  0.249  21.94  0.112   0.05      68.9   6.03    7.93  21.3       1.8           6.4          0.089     79.3    nan     755       Y    N           N            nan                                                       2010-10-01T10:44:55  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-10-01  50       10:45:03  0.502  21.94  0.111   0.05      68.9   6.03    7.84  21.7       1.7           6.2          0.342     31.2    nan     755       Y    N           N            nan                                                       2010-10-01T10:45:03  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-10-01  50       10:45:14  0.981  21.94  0.094   0.04      68.7   6.02    7.8   21.5       1.7           6.1          0.821     8.5     nan     755       Y    N           N            nan                                                       2010-10-01T10:45:14  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-10-01  50       10:45:32  1.525  21.94  0.094   0.04      68.3   5.98    7.68  21.4       1.8           6.5          1.365     0.7     nan     755       Y    N           N            nan                                                       2010-10-01T10:45:32  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-10-01  50       10:45:47  2.003  21.93  0.094   0.04      68.1   5.96    7.59  20.1       1.9           6.7          1.843     0.2     nan     755       Y    N           N            nan                                                       2010-10-01T10:45:47  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-10-01  50       10:45:59  2.487  21.94  0.094   0.04      68     5.95    7.52  21.6       1.8           6.6          2.327     0.1     nan     755       Y    N           N            nan                                                       2010-10-01T10:45:59  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-10-01  50       10:46:15  2.982  21.94  0.094   0.04      67.8   5.93    7.45  25         1.7           6.2          2.822     nan     nan     754       Y    N           N            nan                                                       2010-10-01T10:46:15  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.625    nan      2010-10-01  50       10:46:27  3.494  21.94  0.094   0.04      67.5   5.91    7.4   29.9       1.9           6.7          3.334     0       nan     754       Y    N           N            nan                                                       2010-10-01T10:46:27  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.131    B        2010-10-01  50       10:46:36  3.988  21.94  0.093   0.04      67.1   5.88    7.37  30.8       1.8           6.4          3.828     nan     nan     754       Y    N           N            nan                                                       2010-10-01T10:46:36  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-10-01  50       10:46:55  4.619  21.94  0.093   0.04      66.6   5.83    7.3   47.2       2             7.2          4.459     nan     nan     755       Y    N           N            nan                                                       2010-10-01T10:46:55  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2010-10-01  60       10:20:38  0.283  22.98  3.643   1.92      77.2   6.56    7.53  8.9        1.9           6.9          0.123     306.9   nan     754       Y    N           N            nan                                                       2010-10-01T10:20:38  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-10-01  60       10:22:11  0.503  23     3.774   1.99      77.2   6.55    7.43  8.5        1.9           6.7          0.343     178.4   nan     754       Y    N           N            nan                                                       2010-10-01T10:22:11  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-10-01  60       10:22:45  0.942  23     3.791   2         77.2   6.55    7.42  8.5        2             7.2          0.782     34.6    nan     754       Y    N           N            nan                                                       2010-10-01T10:22:45  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-10-01  60       10:22:58  1.675  23     3.769   1.99      77.2   6.55    7.41  8.6        1.8           6.7          1.515     22.3    nan     754       Y    N           N            nan                                                       2010-10-01T10:22:58  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-10-01  60       10:23:19  1.939  23.02  3.896   2.06      77     6.52    7.39  8.5        1.7           6.2          1.779     5.7     nan     754       Y    N           N            nan                                                       2010-10-01T10:23:19  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-10-01  60       10:23:32  2.332  23.08  4.06    2.15      76     6.43    7.35  8.3        1.7           6.2          2.172     2       nan     754       Y    N           N            nan                                                       2010-10-01T10:23:32  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.523    nan      2010-10-01  60       10:23:41  3.028  23.48  8.846   4.94      72.7   6.01    7.15  7.6        1.5           5.5          2.868     0.7     nan     754       Y    N           N            nan                                                       2010-10-01T10:23:41  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.088    B        2010-10-01  60       10:24:03  3.463  24.4   18.5    10.95     56.9   4.47    6.96  30.5       1.5           5.4          3.303     0.3     nan     754       Y    N           N            nan                                                       2010-10-01T10:24:03  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-10-01  60       10:24:26  4.051  24.67  17.74   10.46     18.7   1.46    7.05  -0.8       0.2           0.6          3.891     0.2     nan     754       Y    N           N            Turbidity reading suspect                                 2010-10-01T10:24:26  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2010-10-01  70       09:58:09  0.152  22.84  4.184   2.22      71.5   6.07    7.52  9.7        2             7.4          -0.008    282     nan     754       Y    N           N            nan                                                       2010-10-01T09:58:09  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-10-01  70       09:58:23  0.565  22.82  4.129   2.19      72.4   6.16    7.5   9.7        2.2           8            0.405     42.5    nan     754       Y    N           N            nan                                                       2010-10-01T09:58:23  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-10-01  70       09:58:36  0.968  22.83  4.157   2.21      72.2   6.14    7.48  9.8        2.2           8            0.808     22.8    nan     754       Y    N           N            nan                                                       2010-10-01T09:58:36  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-10-01  70       09:58:50  1.516  22.85  4.475   2.39      71.9   6.1     7.44  9.8        2.1           7.7          1.356     6.8     nan     754       Y    N           N            nan                                                       2010-10-01T09:58:50  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-10-01  70       09:59:02  2.009  22.89  4.654   2.49      70.7   5.99    7.4   9.7        2.1           7.7          1.849     1.9     nan     754       Y    N           N            nan                                                       2010-10-01T09:59:02  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-10-01  70       09:59:12  2.528  23.02  5.711   3.1       69.7   5.87    7.29  9.5        2.1           7.7          2.368     0.7     nan     754       Y    N           N            nan                                                       2010-10-01T09:59:12  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.392    nan      2010-10-01  70       09:59:24  3.015  23.74  17.84   10.54     66.3   5.28    6.93  7.6        1.9           6.7          2.855     0.2     nan     754       Y    N           N            nan                                                       2010-10-01T09:59:24  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.260    B        2010-10-01  70       09:59:58  3.667  24.64  18.96   11.25     54.4   4.24    7.12  14.3       1.6           5.8          3.507     0.2     nan     754       Y    N           N            nan                                                       2010-10-01T09:59:58  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-10-01  70       10:00:34  3.907  24.49  18.79   11.14     49.8   3.9     7.22  14.9       1.2           4.5          3.747     0.1     nan     754       Y    N           N            nan                                                       2010-10-01T10:00:34  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2010-10-01  100      09:28:19  0.326  23.73  10.65   6.03      84.3   6.89    7.64  5          2             7.2          0.166     108.7   nan     754       Y    N           N            nan                                                       2010-10-01T09:28:19  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-10-01  100      09:28:28  0.58   23.73  10.64   6.02      84.2   6.89    7.63  5.1        2.1           7.6          0.420     64.8    nan     754       Y    N           N            nan                                                       2010-10-01T09:28:28  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-10-01  100      09:28:38  1.061  23.73  10.64   6.02      84.4   6.9     7.62  5.1        1.9           7            0.901     32.1    nan     754       Y    N           N            nan                                                       2010-10-01T09:28:38  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-10-01  100      09:28:52  1.515  23.74  10.7    6.06      84.1   6.87    7.61  5.1        2.1           7.6          1.355     13.1    nan     754       Y    N           N            nan                                                       2010-10-01T09:28:52  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-10-01  100      09:29:10  2.021  23.75  10.7    6.06      83.8   6.85    7.6   5.1        2             7.2          1.861     3.9     nan     754       Y    N           N            nan                                                       2010-10-01T09:29:10  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-10-01  100      09:29:27  2.487  23.76  10.96   6.22      83.8   6.84    7.59  5          2             7.2          2.327     1.7     nan     754       Y    N           N            nan                                                       2010-10-01T09:29:27  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-10-01  100      09:29:42  3.108  23.82  11.41   6.49      82.9   6.75    7.56  5          2             7.3          2.948     0.9     nan     754       Y    N           N            nan                                                       2010-10-01T09:29:42  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.379    nan      2010-10-01  100      09:29:55  3.549  24.04  14.21   8.23      78.3   6.29    7.48  4.2        1.8           6.4          3.389     0.6     nan     754       Y    N           N            nan                                                       2010-10-01T09:29:55  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.157    B        2010-10-01  100      09:30:44  4.085  24.48  18.38   10.87     61.9   4.86    7.39  5.3        1.3           4.7          3.925     0.4     nan     754       Y    N           N            nan                                                       2010-10-01T09:30:44  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-10-01  100      09:30:52  4.428  24.49  18.48   10.94     61.2   4.8     7.39  229.7      2.1           7.5          4.268     0.4     nan     754       Y    N           N            nan                                                       2010-10-01T09:30:52  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2010-10-01  120      08:39:11  0.241  24.02  16.45   9.65      86.6   6.9     7.67  3.4        2.3           8.2          0.081     77.4    nan     753       Y    N           N            nan                                                       2010-10-01T08:39:11  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-10-01  120      08:39:23  0.55   24.02  16.43   9.63      86.4   6.88    7.66  3.3        2.2           7.9          0.390     56.4    nan     753       Y    N           N            nan                                                       2010-10-01T08:39:23  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-10-01  120      08:39:41  0.967  24.01  16.4    9.61      86.8   6.91    7.66  3.3        2.1           7.5          0.807     24.4    nan     753       Y    N           N            nan                                                       2010-10-01T08:39:41  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-10-01  120      08:39:57  1.643  24.03  16.43   9.63      86.3   6.87    7.65  3.3        1.9           7.1          1.483     10.3    nan     753       Y    N           N            nan                                                       2010-10-01T08:39:57  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-10-01  120      08:40:11  1.949  24.04  16.5    9.68      86     6.85    7.65  3.2        1.9           6.8          1.789     6.2     nan     753       Y    N           N            nan                                                       2010-10-01T08:40:11  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-10-01  120      08:40:36  2.56   24.08  16.73   9.82      84.8   6.74    7.63  3.4        2             7.2          2.400     3.2     nan     753       Y    N           N            nan                                                       2010-10-01T08:40:36  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-10-01  120      08:40:55  3.026  24.14  17.1    10.06     83.2   6.6     7.61  3.3        1.9           6.7          2.866     1.5     nan     753       Y    N           N            nan                                                       2010-10-01T08:40:55  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-10-01  120      08:41:29  3.488  24.28  18.13   10.72     77.6   6.11    7.57  3.2        1.5           5.6          3.328     0.8     nan     753       Y    N           N            nan                                                       2010-10-01T08:41:29  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-10-01  120      08:42:01  4.028  24.47  19.54   11.62     68.5   5.35    7.5   3.3        1.4           5.2          3.868     0.5     nan     753       Y    N           N            nan                                                       2010-10-01T08:42:01  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-10-01  120      08:42:26  4.56   24.6   21.52   12.91     66.3   5.13    7.47  3.2        1.2           4.2          4.400     0.4     nan     753       Y    N           N            nan                                                       2010-10-01T08:42:26  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-10-01  120      08:43:19  5.106  25.02  26.4    16.14     46.3   3.49    7.37  3.1        1.1           4            4.946     0.3     nan     753       Y    N           N            nan                                                       2010-10-01T08:43:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.447    nan      2010-10-01  120      08:43:59  5.562  25.13  26.75   16.37     33.5   2.52    7.34  5.1        0.9           3.4          5.402     0.2     nan     753       Y    N           N            nan                                                       2010-10-01T08:43:59  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.050    B        2010-10-01  120      08:44:26  6.059  25.13  26.78   16.39     32.5   2.44    7.32  5.9        0.8           2.9          5.899     0.3     nan     753       Y    N           N            nan                                                       2010-10-01T08:44:26  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-10-01  120      08:44:33  6.509  25.13  26.77   16.39     32.2   2.42    7.32  357.9      0.9           3.2          6.349     0.2     nan     754       Y    N           N            nan                                                       2010-10-01T08:44:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2010-10-07  30       13:05:28  0.269  18.46  0.134   0.06      52.1   4.89    6.94  4.5        2.4           8.6          0.109     816.7   nan     761       Y    N           N            nan                                                       2010-10-07T13:05:28  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-10-07  30       13:05:42  0.525  18.44  0.134   0.06      51.6   4.84    6.86  4.6        2.3           8.5          0.365     306     nan     761       Y    N           N            nan                                                       2010-10-07T13:05:42  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-10-07  30       13:05:59  1.021  18.33  0.129   0.06      51     4.8     6.79  4.7        2.5           8.9          0.861     83.9    nan     761       Y    N           N            nan                                                       2010-10-07T13:05:59  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-10-07  30       13:06:46  1.497  18.12  0.121   0.06      49.9   4.71    6.64  4.9        2.5           9.1          1.337     22.5    nan     761       Y    N           N            nan                                                       2010-10-07T13:06:46  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-10-07  30       13:07:12  2.014  18.01  0.12    0.06      49.4   4.68    6.6   5.1        2.3           8.2          1.854     6.2     nan     762       Y    N           N            nan                                                       2010-10-07T13:07:12  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.495    nan      2010-10-07  30       13:07:40  2.504  17.78  0.138   0.06      48.6   4.62    6.55  5          2.6           9.5          2.344     1.8     nan     761       Y    N           N            nan                                                       2010-10-07T13:07:40  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.031    B        2010-10-07  30       13:08:06  3.03   17.75  0.14    0.07      48.1   4.58    6.54  4.9        2.5           8.9          2.870     0.4     nan     762       Y    N           N            nan                                                       2010-10-07T13:08:06  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-10-07  30       13:08:28  3.499  17.75  0.14    0.07      48     4.56    6.53  7          2.4           8.9          3.339     nan     nan     762       Y    N           N            nan                                                       2010-10-07T13:08:28  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2010-10-07  50       12:49:29  0.277  18.49  0.105   0.05      51.4   4.82    7.12  4.7        2.7           9.6          0.117     1023.7  nan     762       Y    N           N            nan                                                       2010-10-07T12:49:29  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-10-07  50       12:50:13  0.527  18.46  0.105   0.05      50.9   4.77    6.82  4.7        2.7           9.8          0.367     430.8   nan     762       Y    N           N            nan                                                       2010-10-07T12:50:13  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-10-07  50       12:50:51  0.983  18.33  0.106   0.05      50.4   4.74    6.66  4.8        2.9           10.3         0.823     85.4    nan     762       Y    N           N            nan                                                       2010-10-07T12:50:51  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-10-07  50       12:51:49  1.5    18.19  0.107   0.05      50.2   4.73    6.51  4.8        2.7           9.8          1.340     21.1    nan     762       Y    N           N            nan                                                       2010-10-07T12:51:49  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-10-07  50       12:52:13  2.006  18.07  0.105   0.05      49.9   4.71    6.48  5.1        2.7           9.7          1.846     4.8     nan     762       Y    N           N            nan                                                       2010-10-07T12:52:13  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.480    nan      2010-10-07  50       12:52:29  2.486  17.95  0.108   0.05      49.6   4.7     6.46  5.2        2.6           9.6          2.326     1.3     nan     762       Y    N           N            nan                                                       2010-10-07T12:52:29  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.032    B        2010-10-07  50       12:53:14  2.998  21.83  14.86   8.66      13.8   1.15    5.92  6.5        1.6           5.7          2.838     0.5     nan     762       Y    N           N            nan                                                       2010-10-07T12:53:14  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-10-07  50       12:53:41  3.466  22.45  18.23   10.8      8.6    0.7     6.18  10.3       1.4           5.1          3.306     0.3     nan     762       Y    N           N            nan                                                       2010-10-07T12:53:41  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2010-10-07  60       12:25:27  0.327  19.21  2.039   1.04      54.6   5.01    6.99  3          3.3           12.1         0.167     650.9   nan     762       Y    N           N            nan                                                       2010-10-07T12:25:27  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-10-07  60       12:26:24  0.507  19.21  2.038   1.04      54.3   4.98    6.82  3          3.4           12.3         0.347     301.4   nan     762       Y    N           N            nan                                                       2010-10-07T12:26:24  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-10-07  60       12:27:31  1      19.14  2.04    1.04      54.4   5       6.68  2.9        3.4           12.3         0.840     54.2    nan     762       Y    N           N            nan                                                       2010-10-07T12:27:31  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-10-07  60       12:28:02  1.505  19.05  2.041   1.05      54.4   5.01    6.63  3          3.4           12.2         1.345     20.4    nan     762       Y    N           N            nan                                                       2010-10-07T12:28:02  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-10-07  60       12:28:22  2.012  18.94  2.058   1.06      54.5   5.03    6.61  3          3.3           12.1         1.852     5.9     nan     762       Y    N           N            nan                                                       2010-10-07T12:28:22  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.472    nan      2010-10-07  60       12:30:44  2.512  21.22  15.63   9.15      18.4   1.55    6.52  2.6        1.5           5.3          2.352     1.8     nan     762       Y    N           N            nan                                                       2010-10-07T12:30:44  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.022    B        2010-10-07  60       12:31:28  3.006  22.99  23.52   14.25     6.5    0.51    6.55  3          0.9           3.3          2.846     1       nan     762       Y    N           N            nan                                                       2010-10-07T12:31:28  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-10-07  60       12:32:30  3.484  23.09  23.68   14.36     4.8    0.38    6.76  2.9        0.8           2.8          3.324     0.5     nan     762       Y    N           N            nan                                                       2010-10-07T12:32:30  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2010-10-07  70       12:08:22  0.302  19.3   1.524   0.77      52.8   4.85    6.95  3          3.3           12           0.142     763.1   nan     762       Y    N           N            nan                                                       2010-10-07T12:08:22  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-10-07  70       12:08:57  0.501  19.28  1.545   0.78      52.7   4.84    6.84  3.1        3.4           12.2         0.341     399     nan     762       Y    N           N            nan                                                       2010-10-07T12:08:57  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-10-07  70       12:09:53  0.982  18.96  1.998   1.02      48.9   4.51    6.67  3.6        3.2           11.6         0.822     73.3    nan     762       Y    N           N            nan                                                       2010-10-07T12:09:53  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-10-07  70       12:10:36  1.476  18.87  2.88    1.5       46.8   4.31    6.55  4.2        2.8           10.2         1.316     20.5    nan     762       Y    N           N            nan                                                       2010-10-07T12:10:36  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-10-07  70       12:11:04  2.04   18.97  3.783   2.01      46.8   4.29    6.47  4.2        2.7           9.7          1.880     5       nan     762       Y    N           N            nan                                                       2010-10-07T12:11:04  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.485    nan      2010-10-07  70       12:11:49  2.512  21.7   16.89   9.94      21.1   1.75    6.19  3.1        1.4           5.1          2.352     1.6     nan     762       Y    N           N            nan                                                       2010-10-07T12:11:49  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.004    B        2010-10-07  70       12:12:41  3.001  23.22  24.22   14.71     7.8    0.61    6.51  4.3        1             3.8          2.841     0.9     nan     762       Y    N           N            nan                                                       2010-10-07T12:12:41  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-10-07  70       12:13:15  3.497  23.24  24.27   14.74     6.9    0.54    6.66  3.4        0.8           3            3.337     0.6     nan     762       Y    N           N            nan                                                       2010-10-07T12:13:15  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2010-10-07  100      11:44:00  0.311  19.73  2.776   1.44      76     6.89    7.25  2.6        2.6           9.5          0.151     894.2   nan     762       Y    N           N            nan                                                       2010-10-07T11:44:00  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-10-07  100      11:44:57  0.464  19.5   2.778   1.45      75.3   6.85    7.13  2.7        2.9           10.3         0.304     472.5   nan     762       Y    N           N            nan                                                       2010-10-07T11:44:57  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-10-07  100      11:45:41  1.002  19.03  2.778   1.45      73.9   6.79    7.04  2.7        2.6           9.5          0.842     64.7    nan     762       Y    N           N            nan                                                       2010-10-07T11:45:41  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-10-07  100      11:46:12  1.521  18.91  2.888   1.51      71.2   6.56    6.99  2.7        2.8           10.3         1.361     29      nan     762       Y    N           N            nan                                                       2010-10-07T11:46:12  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-10-07  100      11:46:55  2.023  18.83  3.04    1.59      67.2   6.2     6.93  2.9        3             10.7         1.863     8       nan     762       Y    N           N            nan                                                       2010-10-07T11:46:55  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-10-07  100      11:47:29  2.491  19.4   5.766   3.14      65.9   5.95    6.73  2.6        2.6           9.4          2.331     2.6     nan     762       Y    N           N            nan                                                       2010-10-07T11:47:29  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.493    nan      2010-10-07  100      11:48:55  2.989  22.37  26.56   16.28     53.8   4.25    6.84  2.1        1             3.5          2.829     1       nan     762       Y    N           N            nan                                                       2010-10-07T11:48:55  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.019    B        2010-10-07  100      11:50:02  3.501  22.44  27.12   16.66     53.8   4.24    7.18  3.7        0.9           3.4          3.341     0.7     nan     762       Y    N           N            nan                                                       2010-10-07T11:50:02  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-10-07  100      11:50:41  3.982  22.44  27.13   16.67     53.8   4.24    7.26  3.7        1             3.6          3.822     0.5     nan     762       Y    N           N            nan                                                       2010-10-07T11:50:41  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2010-10-07  120      11:16:29  0.301  19.27  4.257   2.27      74.6   6.79    7.72  2.7        2.7           9.8          0.141     859     nan     762       Y    N           N            nan                                                       2010-10-07T11:16:29  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-10-07  120      11:16:51  0.494  19.28  4.253   2.27      74     6.73    7.61  2.7        2.5           9.2          0.334     404.1   nan     762       Y    N           N            nan                                                       2010-10-07T11:16:51  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-10-07  120      11:17:26  0.923  19.21  4.3     2.3       73.3   6.68    7.45  2.7        2.6           9.3          0.763     99.1    nan     762       Y    N           N            nan                                                       2010-10-07T11:17:26  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-10-07  120      11:17:43  1.558  19.14  4.452   2.38      73     6.66    7.35  2.7        2.7           9.8          1.398     27.3    nan     762       Y    N           N            nan                                                       2010-10-07T11:17:43  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-10-07  120      11:17:59  1.962  19.13  4.684   2.52      72.4   6.6     7.27  2.7        2.4           8.7          1.802     8.3     nan     762       Y    N           N            nan                                                       2010-10-07T11:17:59  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-10-07  120      11:18:57  2.542  20.92  17.27   10.19     61.6   5.18    6.96  2.3        1.8           6.4          2.382     2.4     nan     762       Y    N           N            nan                                                       2010-10-07T11:18:57  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-10-07  120      11:19:48  3.027  22.14  24.07   14.62     54.4   4.35    7.06  2          1.1           4.1          2.867     1.2     nan     762       Y    N           N            nan                                                       2010-10-07T11:19:48  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-10-07  120      11:20:54  3.545  22.1   27.98   17.24     65.6   5.18    7.38  3.5        0.9           3.2          3.385     0.9     nan     762       Y    N           N            nan                                                       2010-10-07T11:20:54  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-10-07  120      11:21:20  3.98   22.08  27.98   17.24     66.2   5.23    7.44  3.9        1.2           4.2          3.820     0.6     nan     762       Y    N           N            nan                                                       2010-10-07T11:21:20  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-10-07  120      11:21:46  4.509  22.07  27.99   17.25     66.5   5.26    7.48  3.8        0.9           3.2          4.349     0.4     nan     762       Y    N           N            nan                                                       2010-10-07T11:21:46  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-10-07  120      11:22:33  5.003  22.06  27.99   17.25     67.2   5.31    7.52  5.3        1             3.6          4.843     0.3     nan     762       Y    N           N            nan                                                       2010-10-07T11:22:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.443    nan      2010-10-07  120      11:22:58  5.549  22.06  27.99   17.25     67     5.3     7.53  6.9        1.1           3.9          5.389     0.2     nan     762       Y    N           N            nan                                                       2010-10-07T11:22:58  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.006    B        2010-10-07  120      11:23:18  5.998  22.05  27.99   17.25     67     5.3     7.54  8          1             3.4          5.838     0.2     nan     762       Y    N           N            nan                                                       2010-10-07T11:23:18  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-10-07  120      11:23:36  6.492  22.05  27.99   17.25     67     5.29    7.54  31.6       2.5           9            6.332     0.1     nan     762       Y    N           N            nan                                                       2010-10-07T11:23:36  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2010-10-07  140      10:55:18  0.31   19.93  11.49   6.57      73     6.39    7.54  2.4        2.2           8.1          0.150     907.6   nan     762       Y    N           N            nan                                                       2010-10-07T10:55:18  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-10-07  140      10:55:30  0.572  19.92  11.5    6.58      72.6   6.36    7.5   2.4        2.2           8            0.412     496.8   nan     762       Y    N           N            nan                                                       2010-10-07T10:55:30  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-10-07  140      10:55:56  0.967  19.91  11.53   6.59      72.1   6.32    7.42  2.4        2.1           7.7          0.807     167.9   nan     762       Y    N           N            nan                                                       2010-10-07T10:55:56  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-10-07  140      10:56:30  1.506  19.91  11.59   6.63      71.9   6.3     7.35  2.3        2.2           7.8          1.346     52.3    nan     762       Y    N           N            nan                                                       2010-10-07T10:56:30  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-10-07  140      10:56:49  2.012  19.84  12.24   7.03      71.7   6.28    7.31  2.4        2.3           8.3          1.852     17.5    nan     762       Y    N           N            nan                                                       2010-10-07T10:56:49  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-10-07  140      10:57:19  2.466  19.94  14.1    8.19      73.4   6.37    7.23  2.3        1.9           6.8          2.306     6.3     nan     762       Y    N           N            nan                                                       2010-10-07T10:57:19  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-10-07  140      10:58:23  2.521  19.98  14.83   8.65      73.8   6.38    7.26  2.2        2.1           7.5          2.361     4.6     nan     762       Y    N           N            nan                                                       2010-10-07T10:58:23  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-10-07  140      10:59:15  3.014  20.65  19.05   11.34     70.2   5.89    7.2   2.2        1.9           7            2.854     1.1     nan     762       Y    N           N            nan                                                       2010-10-07T10:59:15  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-10-07  140      10:59:52  3.494  21.78  27      16.58     70.2   5.6     7.33  2.5        1.1           3.9          3.334     1       nan     762       Y    N           N            nan                                                       2010-10-07T10:59:52  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-10-07  140      11:00:20  4.097  21.89  28.43   17.55     69.8   5.52    7.44  4.2        1.3           4.6          3.937     0.7     nan     762       Y    N           N            nan                                                       2010-10-07T11:00:20  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.420    nan      2010-10-07  140      11:00:47  4.541  21.9   28.45   17.56     69.6   5.51    7.5   5.6        0.9           3.3          4.381     0.5     nan     762       Y    N           N            nan                                                       2010-10-07T11:00:47  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.091    B        2010-10-07  140      11:00:57  5.052  21.9   28.46   17.57     69.5   5.5     7.51  6          1             3.5          4.892     0.4     nan     762       Y    N           N            nan                                                       2010-10-07T11:00:57  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-10-07  140      11:01:26  5.461  21.91  28.47   17.57     69.1   5.47    7.54  39.1       2.7           9.9          5.301     0.2     nan     762       Y    N           N            nan                                                       2010-10-07T11:01:26  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2010-10-07  160      10:31:09  0.285  19.82  13.42   7.76      83.3   7.26    7.61  1.7        2.3           8.2          0.125     941.9   nan     761       Y    N           N            nan                                                       2010-10-07T10:31:09  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-10-07  160      10:31:22  0.533  19.81  13.41   7.76      83.1   7.24    7.59  1.6        2.2           7.9          0.373     414.1   nan     761       Y    N           N            nan                                                       2010-10-07T10:31:22  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-10-07  160      10:31:42  0.987  19.77  13.41   7.76      82.8   7.23    7.55  1.6        2             7.4          0.827     197.9   nan     761       Y    N           N            nan                                                       2010-10-07T10:31:42  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-10-07  160      10:32:01  1.486  19.77  13.42   7.77      82.6   7.21    7.52  1.6        1.9           6.9          1.326     69.5    nan     761       Y    N           N            nan                                                       2010-10-07T10:32:01  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-10-07  160      10:32:11  1.981  19.76  13.49   7.81      82.5   7.2     7.5   1.6        1.9           7.1          1.821     34.7    nan     762       Y    N           N            nan                                                       2010-10-07T10:32:11  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-10-07  160      10:33:09  2.518  20.63  19.05   11.34     73.6   6.19    7.36  1.9        1.9           7            2.358     10.3    nan     762       Y    N           N            nan                                                       2010-10-07T10:33:09  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-10-07  160      10:33:30  2.972  21.29  24.86   15.15     73.6   5.97    7.32  1.7        1.3           4.6          2.812     5.1     nan     762       Y    N           N            nan                                                       2010-10-07T10:33:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-10-07  160      10:34:25  3.463  21.69  27.88   17.18     72.7   5.78    7.51  1.6        0.9           3.4          3.303     3       nan     762       Y    N           N            nan                                                       2010-10-07T10:34:25  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-10-07  160      10:34:56  4.084  21.33  28.74   17.76     74.8   5.97    7.58  1.9        0.8           3            3.924     2       nan     762       Y    N           N            nan                                                       2010-10-07T10:34:56  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-10-07  160      10:35:28  4.529  21.25  28.84   17.83     75.9   6.07    7.62  2.4        1             3.5          4.369     1.3     nan     762       Y    N           N            nan                                                       2010-10-07T10:35:28  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-10-07  160      10:35:50  4.998  21.24  28.84   17.84     76.1   6.08    7.63  2.8        1             3.5          4.838     0.8     nan     762       Y    N           N            nan                                                       2010-10-07T10:35:50  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-10-07  160      10:36:07  5.501  21.22  28.85   17.84     76.3   6.1     7.64  2.9        0.9           3.1          5.341     0.7     nan     762       Y    N           N            nan                                                       2010-10-07T10:36:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-10-07  160      10:36:23  5.958  21.22  28.85   17.84     76.4   6.11    7.65  3.6        1.1           3.9          5.798     0.5     nan     762       Y    N           N            nan                                                       2010-10-07T10:36:23  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.417    nan      2010-10-07  160      10:36:47  6.536  21.22  28.85   17.84     76.4   6.11    7.65  6.3        1.1           4.1          6.376     0.3     nan     762       Y    N           N            nan                                                       2010-10-07T10:36:47  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.035    B        2010-10-07  160      10:37:43  6.988  21.22  28.85   17.84     76     6.08    7.66  7.6        1             3.6          6.828     0.2     nan     762       Y    N           N            nan                                                       2010-10-07T10:37:43  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-10-07  160      10:38:04  7.453  21.23  28.85   17.84     75.9   6.07    7.66  13.6       1.2           4.4          7.293     0.2     nan     762       Y    N           N            nan                                                       2010-10-07T10:38:04  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2010-10-07  180      09:53:52  0.199  19.43  15.78   9.25      94.5   8.22    7.8   1.7        2.5           9            0.039     816.5   nan     761       Y    N           N            nan                                                       2010-10-07T09:53:52  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-10-07  180      09:54:02  0.464  19.44  15.76   9.24      94.3   8.21    7.78  1.7        2.3           8.3          0.304     301.9   nan     761       Y    N           N            nan                                                       2010-10-07T09:54:02  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-10-07  180      09:54:14  1.15   19.44  15.78   9.25      94.4   8.22    7.76  1.8        2.6           9.3          0.990     129.9   nan     761       Y    N           N            nan                                                       2010-10-07T09:54:14  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-10-07  180      09:54:25  1.663  19.43  15.8    9.27      94     8.18    7.74  1.7        2.4           8.9          1.503     50.6    nan     761       Y    N           N            nan                                                       2010-10-07T09:54:25  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-10-07  180      09:54:33  1.963  19.43  15.95   9.36      93.7   8.16    7.73  1.7        2.3           8.2          1.803     13.7    nan     761       Y    N           N            nan                                                       2010-10-07T09:54:33  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-10-07  180      09:54:46  2.525  19.42  16.19   9.51      93.3   8.11    7.71  1.6        2.2           7.8          2.365     2.9     nan     761       Y    N           N            nan                                                       2010-10-07T09:54:46  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-10-07  180      09:54:57  3.131  19.44  16.63   9.8       92.8   8.05    7.69  1.6        2.1           7.7          2.971     2       nan     761       Y    N           N            nan                                                       2010-10-07T09:54:57  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-10-07  180      09:55:26  3.393  19.5   17.37   10.27     91.7   7.92    7.67  1.5        2             7.1          3.233     1       nan     761       Y    N           N            nan                                                       2010-10-07T09:55:26  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-10-07  180      09:55:43  3.989  19.53  17.76   10.52     91.3   7.88    7.65  1.6        1.9           6.7          3.829     0.7     nan     761       Y    N           N            nan                                                       2010-10-07T09:55:43  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-10-07  180      09:55:57  4.409  19.65  18.52   11.01     91.2   7.82    7.64  1.5        1.9           6.7          4.249     0.5     nan     761       Y    N           N            nan                                                       2010-10-07T09:55:57  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-10-07  180      09:56:09  4.952  20.37  28.44   17.57     91.6   7.46    7.52  1.6        1.4           5.2          4.792     0.4     nan     761       Y    N           N            nan                                                       2010-10-07T09:56:09  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.595    nan      2010-10-07  180      09:56:29  5.52   20.56  29.93   18.58     89.8   7.24    7.67  2.5        1.2           4.3          5.360     0.2     nan     761       Y    N           N            nan                                                       2010-10-07T09:56:29  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.047    B        2010-10-07  180      09:56:57  6.068  20.52  30.03   18.65     89.3   7.2     7.78  3.6        1.1           4.1          5.908     0.3     nan     761       Y    N           N            nan                                                       2010-10-07T09:56:57  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-10-07  180      09:57:09  6.615  20.52  30.05   18.66     89.3   7.2     7.79  8.8        1.2           4.2          6.455     0.2     nan     761       Y    N           N            nan                                                       2010-10-07T09:57:09  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2010-10-08  0        14:07:23  0.547  18.44  0.097   0.05      55     5.16    6.42  7.5        2.2           7.8          0.387     314     nan     767       Y    N           N            nan                                                       2010-10-08T14:07:23  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-10-08  0        14:07:57  0.987  18.43  0.097   0.05      55.3   5.19    6.38  7.1        2.1           7.6          0.827     77.6    nan     767       Y    N           N            nan                                                       2010-10-08T14:07:57  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-10-08  0        14:09:20  1.493  18.44  0.097   0.05      55     5.16    6.33  7.2        2.1           7.8          1.333     17.7    nan     767       Y    N           N            nan                                                       2010-10-08T14:09:20  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-10-08  0        14:10:08  2.007  18.44  0.097   0.05      55.3   5.19    6.31  7.2        2.3           8.2          1.847     4.6     nan     768       Y    N           N            nan                                                       2010-10-08T14:10:08  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-10-08  0        14:11:45  2.508  18.43  0.097   0.05      55     5.16    6.29  7          2.3           8.2          2.348     1.2     nan     768       Y    N           N            nan                                                       2010-10-08T14:11:45  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-10-08  0        14:12:41  3.026  18.43  0.097   0.05      55.1   5.17    6.28  7.7        2.3           8.2          2.866     0.5     nan     767       Y    N           N            nan                                                       2010-10-08T14:12:41  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-10-08  0        14:13:24  3.538  18.44  0.097   0.05      55.2   5.18    6.27  7.3        2.2           7.9          3.378     0.2     nan     767       Y    N           N            nan                                                       2010-10-08T14:13:24  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-10-08  0        14:17:28  4.017  18.45  0.097   0.05      55.6   5.22    6.24  7.2        2.2           8.1          3.857     0.1     nan     766       Y    N           N            nan                                                       2010-10-08T14:17:28  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.301    nan      2010-10-08  0        14:18:50  4.526  18.45  0.097   0.05      55.9   5.24    6.24  7.5        2.2           8.1          4.366     nan     nan     766       Y    N           N            nan                                                       2010-10-08T14:18:50  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.220    B        2010-10-08  0        14:19:48  5.047  18.46  0.097   0.04      56.1   5.26    6.23  7.7        2.2           8            4.887     0.2     nan     766       Y    N           N            nan                                                       2010-10-08T14:19:48  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-10-08  0        14:20:30  5.327  18.47  0.097   0.04      56.5   5.29    6.23  8          2.4           8.6          5.167     0.1     nan     766       Y    N           N            nan                                                       2010-10-08T14:20:30  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2010-10-08  20       14:53:51  0.26   18.54  0.098   0.05      51.4   4.81    6.35  6.5        2.3           8.5          0.100     887.5   nan     764       Y    N           N            nan                                                       2010-10-08T14:53:51  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-10-08  20       14:54:38  0.538  18.51  0.098   0.05      50.7   4.75    6.31  6.4        2.6           9.5          0.378     325.7   nan     765       Y    N           N            nan                                                       2010-10-08T14:54:38  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-10-08  20       14:55:24  1.02   18.5   0.098   0.05      50.7   4.75    6.28  6.4        2.5           9            0.860     50.9    nan     765       Y    N           N            nan                                                       2010-10-08T14:55:24  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-10-08  20       14:57:34  1.525  18.51  0.098   0.05      50.7   4.75    6.24  6.7        2.5           9            1.365     10.9    nan     765       Y    N           N            nan                                                       2010-10-08T14:57:34  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-10-08  20       14:58:26  2.01   18.51  0.098   0.05      50.5   4.73    6.24  6.8        2.5           8.9          1.850     2.6     nan     766       Y    N           N            nan                                                       2010-10-08T14:58:26  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-10-08  20       15:01:22  2.52   18.51  0.098   0.05      50.9   4.76    6.23  6.5        2.4           8.9          2.360     0.8     nan     764       Y    N           N            nan                                                       2010-10-08T15:01:22  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.193    B        2010-10-08  20       15:02:51  3.007  18.51  0.098   0.05      50.7   4.75    6.23  6.9        2.4           8.6          2.847     0       nan     763       Y    N           N            nan                                                       2010-10-08T15:02:51  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.308    nan      2010-10-08  20       15:03:19  3.508  18.51  0.098   0.05      51     4.77    6.23  6.9        2.6           9.4          3.348     0.2     nan     763       Y    N           N            nan                                                       2010-10-08T15:03:19  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-10-08  20       15:03:47  3.7    18.51  0.098   0.05      51     4.78    6.23  7          2.4           8.8          3.540     0       nan     763       Y    N           N            nan                                                       2010-10-08T15:03:47  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2010-10-18  0        12:58:16  0.336  18.23  0.158   0.07      62.9   5.93    7.5   4.1        1.2           4.3          0.176     852.5   nan     763       Y    N           N            nan                                                       2010-10-18T12:58:16  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-10-18  0        12:58:34  0.514  18.2   0.158   0.07      63.1   5.95    7.43  4.1        1.3           4.6          0.354     541.4   nan     763       Y    N           N            nan                                                       2010-10-18T12:58:34  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-10-18  0        12:59:52  1.003  18.16  0.158   0.07      63.5   5.99    7.23  4.2        1.3           4.8          0.843     177.9   nan     763       Y    N           N            nan                                                       2010-10-18T12:59:52  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-10-18  0        13:00:43  1.473  18.04  0.158   0.07      64.1   6.06    7.15  4.1        1.3           4.7          1.313     83.7    nan     763       Y    N           N            nan                                                       2010-10-18T13:00:43  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-10-18  0        13:01:15  2.012  17.98  0.158   0.07      63.5   6.01    7.11  4.2        1.2           4.5          1.852     30.2    nan     763       Y    N           N            nan                                                       2010-10-18T13:01:15  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-10-18  0        13:01:42  2.487  17.96  0.158   0.07      63     5.96    7.07  4.6        1.4           5            2.327     12.8    nan     763       Y    N           N            nan                                                       2010-10-18T13:01:42  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-10-18  0        13:02:20  3.024  17.95  0.158   0.07      62.8   5.95    7.04  4.8        1.3           4.6          2.864     5.2     nan     763       Y    N           N            nan                                                       2010-10-18T13:02:20  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-10-18  0        13:03:15  3.537  17.94  0.158   0.07      62.1   5.88    6.99  4.4        1.5           5.3          3.377     1.9     nan     763       Y    N           N            nan                                                       2010-10-18T13:03:15  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.491    nan      2010-10-18  0        13:04:00  3.985  17.91  0.158   0.07      61.5   5.83    6.95  4.4        1.3           4.8          3.825     0.9     nan     763       Y    N           N            nan                                                       2010-10-18T13:04:00  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.051    B        2010-10-18  0        13:04:35  4.527  17.85  0.157   0.07      61.3   5.82    6.93  4.6        1.4           5.1          4.367     0.4     nan     763       Y    N           N            nan                                                       2010-10-18T13:04:35  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-10-18  0        13:05:22  4.976  17.8   0.157   0.07      60.8   5.77    6.9   8.2        1.3           4.6          4.816     0.2     nan     763       Y    N           N            nan                                                       2010-10-18T13:05:22  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2010-10-18  20       12:34:02  0.328  18.69  1.025   0.51      51.9   4.83    7.65  2.5        1.7           6.3          0.168     822.5   nan     763       Y    N           N            nan                                                       2010-10-18T12:34:02  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-10-18  20       12:34:36  0.53   18.56  1.147   0.57      51.4   4.79    7.33  2.5        1.8           6.5          0.370     332.4   nan     763       Y    N           N            nan                                                       2010-10-18T12:34:36  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-10-18  20       12:35:47  0.997  18.53  1.716   0.87      49.7   4.63    7.11  2.7        1.8           6.4          0.837     159.4   nan     763       Y    N           N            nan                                                       2010-10-18T12:35:47  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-10-18  20       12:36:30  1.501  18.58  2.885   1.51      47.7   4.43    6.87  2.4        1.8           6.6          1.341     56.5    nan     763       Y    N           N            nan                                                       2010-10-18T12:36:30  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-10-18  20       12:37:21  2.01   18.94  6.249   3.42      41.9   3.82    6.62  2.4        1.6           5.8          1.850     19.6    nan     763       Y    N           N            nan                                                       2010-10-18T12:37:21  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-10-18  20       12:38:12  2.574  19.39  9.34    5.26      36.6   3.27    6.57  2.7        1.5           5.6          2.414     7.3     nan     763       Y    N           N            nan                                                       2010-10-18T12:38:12  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.127    B        2010-10-18  20       12:39:17  3.019  20.07  13.45   7.78      17.1   1.48    6.61  3.1        1.4           4.9          2.859     3.6     nan     763       Y    N           N            nan                                                       2010-10-18T12:39:17  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.341    nan      2010-10-18  20       12:40:00  3.487  21.22  21.36   12.84     12.2   1       6.57  3.4        1             3.6          3.327     1.7     nan     763       Y    N           N            nan                                                       2010-10-18T12:40:00  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-10-18  20       12:40:12  3.646  21.22  21.37   12.85     11.8   0.98    6.6   4          0.9           3.4          3.486     1.8     nan     763       Y    N           N            nan                                                       2010-10-18T12:40:12  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2010-10-18  30       12:13:34  0.278  19.66  5.467   2.96      54.1   4.87    7.33  2.2        1.9           7            0.118     1085.2  nan     764       Y    N           N            nan                                                       2010-10-18T12:13:34  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-10-18  30       12:14:28  0.523  18.73  6.215   3.4       52.2   4.77    7.17  2.1        1.7           6.1          0.363     570.6   nan     764       Y    N           N            nan                                                       2010-10-18T12:14:28  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-10-18  30       12:15:21  1.001  18.95  7.483   4.15      51.6   4.68    7.08  2.1        1.9           6.7          0.841     126.6   nan     764       Y    N           N            nan                                                       2010-10-18T12:15:21  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-10-18  30       12:16:09  1.495  20     12.9    7.44      45.6   3.97    6.82  1.9        1.6           5.8          1.335     67.9    nan     764       Y    N           N            nan                                                       2010-10-18T12:16:09  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.362    nan      2010-10-18  30       12:17:03  2.009  21.48  24.78   15.1      8.9    0.72    6.73  3.5        0.9           3.4          1.849     32.8    nan     764       Y    N           N            nan                                                       2010-10-18T12:17:03  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.137    B        2010-10-18  30       12:17:44  2.508  21.56  25.13   15.33     6.5    0.52    6.81  3.5        1             3.5          2.348     17.8    nan     764       Y    N           N            nan                                                       2010-10-18T12:17:44  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-10-18  30       12:18:05  2.871  21.59  25.34   15.47     5.9    0.48    6.84  8          1.1           4.2          2.711     14      nan     764       Y    N           N            nan                                                       2010-10-18T12:18:05  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2010-10-18  50       11:54:00  0.302  19.51  9.19    5.17      66.3   5.91    7.38  1.6        2.7           9.9          0.142     750     nan     763       Y    N           N            nan                                                       2010-10-18T11:54:00  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-10-18  50       11:54:11  0.528  19.34  9.568   5.39      66.3   5.92    7.33  1.7        2.8           10.1         0.368     381.1   nan     763       Y    N           N            nan                                                       2010-10-18T11:54:11  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-10-18  50       11:55:21  1.018  19.53  17.32   10.24     56.4   4.88    7.08  1.6        3.5           12.6         0.858     168     nan     763       Y    N           N            nan                                                       2010-10-18T11:55:21  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-10-18  50       11:56:13  1.482  19.84  20.82   12.5      48     4.07    7.08  1.5        2.1           7.6          1.322     53.3    nan     764       Y    N           N            nan                                                       2010-10-18T11:56:13  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-10-18  50       11:56:37  2.006  20.35  23.01   13.94     37     3.08    7.05  2.1        1.4           5.2          1.846     23.2    nan     763       Y    N           N            nan                                                       2010-10-18T11:56:37  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-10-18  50       11:56:55  2.5    20.43  23.46   14.23     30.6   2.54    7.04  2.5        1.6           5.7          2.340     7.9     nan     763       Y    N           N            nan                                                       2010-10-18T11:56:55  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.415    nan      2010-10-18  50       11:57:59  3.081  20.49  23.8    14.46     24.6   2.04    7.05  3.2        1.3           4.5          2.921     2.7     nan     764       Y    N           N            nan                                                       2010-10-18T11:57:59  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.002    B        2010-10-18  50       11:58:17  3.498  20.67  24.06   14.63     21.3   1.76    7.04  3          1.4           5.1          3.338     2.1     nan     764       Y    N           N            nan                                                       2010-10-18T11:58:17  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-10-18  50       11:59:09  3.996  20.81  24.23   14.74     15.5   1.27    7.03  2.8        1.2           4.3          3.836     2       nan     764       Y    N           N            nan                                                       2010-10-18T11:59:09  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2010-10-18  60       11:34:36  0.198  19.91  15.05   8.79      86.6   7.49    7.48  1.5        2.6           9.4          0.038     1441.1  nan     764       Y    N           N            nan                                                       2010-10-18T11:34:36  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-10-18  60       11:35:03  0.503  18.31  15.16   8.87      85.2   7.6     7.46  1.5        3.1           11.1         0.343     544.4   nan     764       Y    N           N            nan                                                       2010-10-18T11:35:03  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-10-18  60       11:35:57  1.002  18.62  18.4    10.94     93.8   8.22    7.44  1.1        3             11           0.842     208.8   nan     764       Y    N           N            nan                                                       2010-10-18T11:35:57  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-10-18  60       11:37:13  1.507  18.76  19.98   11.96     79.7   6.92    7.41  1.1        3             10.8         1.347     64.5    nan     764       Y    N           N            nan                                                       2010-10-18T11:37:13  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.500    nan      2010-10-18  60       11:38:19  2.013  19.12  22.31   13.48     61     5.21    7.3   0.9        2.4           8.8          1.853     31      nan     764       Y    N           N            nan                                                       2010-10-18T11:38:19  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.025    B        2010-10-18  60       11:39:13  2.488  19.77  24.02   14.61     40.5   3.39    7.21  1          1.8           6.5          2.328     19.5    nan     764       Y    N           N            nan                                                       2010-10-18T11:39:13  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-10-18  60       11:40:30  3.013  20.07  24.88   15.18     30.1   2.5     7.15  2.3        1.6           6            2.853     13.5    nan     764       Y    N           N            nan                                                       2010-10-18T11:40:30  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2010-10-18  70       11:19:24  0.273  20.1   17.7    10.48     104.3  8.9     7.67  1.4        3.6           13.2         0.113     989.3   nan     763       Y    N           N            nan                                                       2010-10-18T11:19:24  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-10-18  70       11:20:07  0.514  18.7   17.72   10.49     100    8.77    7.67  1.4        3.5           12.7         0.354     559.3   nan     763       Y    N           N            nan                                                       2010-10-18T11:20:07  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-10-18  70       11:20:50  1.018  18.39  18      10.68     94.7   8.34    7.62  1.2        3.2           11.6         0.858     208.3   nan     763       Y    N           N            nan                                                       2010-10-18T11:20:50  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-10-18  70       11:22:16  1.498  18.49  19.06   11.36     90     7.88    7.56  1.2        2.9           10.6         1.338     94.3    nan     763       Y    N           N            nan                                                       2010-10-18T11:22:16  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.462    nan      2010-10-18  70       11:23:17  2.022  19.12  21.34   12.85     73.1   6.27    7.45  1.1        2.5           9.1          1.862     41.5    nan     763       Y    N           N            nan                                                       2010-10-18T11:23:17  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.014    B        2010-10-18  70       11:24:28  2.498  19.92  24.48   14.92     41.4   3.45    7.28  1.1        1.6           5.9          2.338     22.9    nan     764       Y    N           N            nan                                                       2010-10-18T11:24:28  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-10-18  70       11:25:11  2.984  20.21  25.46   15.57     30.6   2.53    7.21  2          1.4           5            2.824     13.4    nan     764       Y    N           N            nan                                                       2010-10-18T11:25:11  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2010-10-18  100      10:58:41  0.274  19.3   19.49   11.64     101    8.69    7.68  1.1        3             10.7         0.114     946.2   nan     763       Y    N           N            nan                                                       2010-10-18T10:58:41  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-10-18  100      10:59:12  0.529  18.9   19.46   11.62     99.7   8.65    7.68  1.2        3.6           13.2         0.369     557.6   nan     764       Y    N           N            nan                                                       2010-10-18T10:59:12  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-10-18  100      11:00:11  1.06   18.62  19.48   11.63     93.9   8.19    7.64  1          3.3           11.8         0.900     215.6   nan     764       Y    N           N            nan                                                       2010-10-18T11:00:11  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-10-18  100      11:00:58  1.53   18.59  19.52   11.66     91.8   8.01    7.6   1          2.8           10.3         1.370     99.4    nan     764       Y    N           N            nan                                                       2010-10-18T11:00:58  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-10-18  100      11:01:41  1.995  18.54  19.56   11.68     91.2   7.96    7.57  1          2.7           9.8          1.835     47      nan     764       Y    N           N            nan                                                       2010-10-18T11:01:41  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-10-18  100      11:01:56  2.508  18.59  19.88   11.89     90.5   7.88    7.56  0.9        2.7           9.6          2.348     22.8    nan     764       Y    N           N            nan                                                       2010-10-18T11:01:56  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.469    nan      2010-10-18  100      11:02:50  3.022  19.4   24.3    14.8      53.4   4.5     7.4   1          2             7.1          2.862     11.1    nan     764       Y    N           N            nan                                                       2010-10-18T11:02:50  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.001    B        2010-10-18  100      11:03:40  3.49   20.88  29.63   18.38     14.7   1.18    7.22  1          1.2           4.5          3.330     6.7     nan     764       Y    N           N            nan                                                       2010-10-18T11:03:40  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-10-18  100      11:04:00  3.991  20.88  29.63   18.38     13     1.04    7.2   7.2        2.4           8.7          3.831     4.3     nan     764       Y    N           N            nan                                                       2010-10-18T11:04:00  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2010-10-18  120      10:37:44  0.245  19.07  20.11   12.04     95.9   8.27    7.67  0.9        2.9           10.5         0.085     762.3   nan     763       Y    N           N            nan                                                       2010-10-18T10:37:44  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-10-18  120      10:38:00  0.503  19.07  20.11   12.04     96.2   8.3     7.66  1          3.1           11.2         0.343     483.6   nan     763       Y    N           N            nan                                                       2010-10-18T10:38:00  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-10-18  120      10:38:38  0.998  19.03  20.12   12.05     95.8   8.27    7.65  1          3.2           11.7         0.838     190.2   nan     763       Y    N           N            nan                                                       2010-10-18T10:38:38  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-10-18  120      10:38:53  1.505  18.94  20.13   12.06     94.9   8.21    7.64  1          3.3           11.8         1.345     96.6    nan     763       Y    N           N            nan                                                       2010-10-18T10:38:53  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-10-18  120      10:39:23  1.999  18.84  20.12   12.05     93.2   8.08    7.62  1          3             11           1.839     44.1    nan     763       Y    N           N            nan                                                       2010-10-18T10:39:23  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-10-18  120      10:39:49  2.501  18.91  20.34   12.19     89.9   7.77    7.6   1          2.5           9.1          2.341     20.6    nan     763       Y    N           N            nan                                                       2010-10-18T10:39:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-10-18  120      10:40:43  3.007  19.28  21.24   12.78     76.1   6.51    7.51  0.9        2.3           8.5          2.847     10      nan     763       Y    N           N            nan                                                       2010-10-18T10:40:43  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-10-18  120      10:42:11  3.55   20.93  30.2    18.76     18.3   1.46    7.24  1.1        1.1           4.1          3.390     5.3     nan     763       Y    N           N            nan                                                       2010-10-18T10:42:11  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-10-18  120      10:42:33  3.969  20.9   30.78   19.16     17.5   1.39    7.22  1.1        1.2           4.2          3.809     4.1     nan     763       Y    N           N            nan                                                       2010-10-18T10:42:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-10-18  120      10:42:49  4.502  20.89  30.93   19.26     15.8   1.26    7.21  1.1        1.1           4.1          4.342     2.5     nan     763       Y    N           N            nan                                                       2010-10-18T10:42:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.486    nan      2010-10-18  120      10:43:10  4.977  20.94  31.28   19.5      12.9   1.03    7.19  1          0.9           3.2          4.817     1.6     nan     764       Y    N           N            nan                                                       2010-10-18T10:43:10  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.041    B        2010-10-18  120      10:43:28  5.504  20.94  31.48   19.63     12     0.95    7.18  1.1        1.1           3.9          5.344     1.1     nan     763       Y    N           N            nan                                                       2010-10-18T10:43:28  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-10-18  120      10:43:48  5.963  20.95  31.48   19.64     11.6   0.92    7.18  28.1       2.5           9            5.803     0.8     nan     764       Y    N           N            nan                                                       2010-10-18T10:43:48  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2010-10-18  140      10:15:32  0.245  19.12  21.29   12.81     89.2   7.65    7.62  1          2.4           8.6          0.085     1004.2  nan     763       Y    N           N            nan                                                       2010-10-18T10:15:32  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-10-18  140      10:15:54  0.522  19.1   21.3    12.82     89     7.63    7.61  0.8        2.5           9.2          0.362     741.5   nan     763       Y    N           N            nan                                                       2010-10-18T10:15:54  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-10-18  140      10:16:35  1.007  19.07  21.34   12.84     88.5   7.59    7.59  0.8        2.7           9.9          0.847     251     nan     763       Y    N           N            nan                                                       2010-10-18T10:16:35  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-10-18  140      10:17:26  1.479  19.06  21.35   12.85     87.8   7.54    7.57  0.8        2.6           9.4          1.319     117.5   nan     763       Y    N           N            nan                                                       2010-10-18T10:17:26  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-10-18  140      10:17:50  2.018  19.04  21.46   12.93     87.3   7.49    7.56  0.8        2.6           9.4          1.858     55.5    nan     763       Y    N           N            nan                                                       2010-10-18T10:17:50  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-10-18  140      10:18:15  2.505  19.08  21.91   13.22     86     7.37    7.54  0.8        2.3           8.5          2.345     28.2    nan     763       Y    N           N            nan                                                       2010-10-18T10:18:15  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-10-18  140      10:18:48  2.992  19.17  22.25   13.44     84.6   7.22    7.54  0.8        2.2           7.8          2.832     14.5    nan     763       Y    N           N            nan                                                       2010-10-18T10:18:48  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-10-18  140      10:19:49  3.486  19.24  22.42   13.56     83.5   7.11    7.53  0.8        2.3           8.3          3.326     8       nan     763       Y    N           N            nan                                                       2010-10-18T10:19:49  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.506    nan      2010-10-18  140      10:21:22  3.987  20.89  32.22   20.15     17.8   1.41    7.26  1.8        0.9           3.3          3.827     4.3     nan     763       Y    N           N            nan                                                       2010-10-18T10:21:22  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.010    B        2010-10-18  140      10:22:06  4.503  20.9   32.22   20.15     17     1.35    7.24  1.7        1             3.6          4.343     2.6     nan     763       Y    N           N            nan                                                       2010-10-18T10:22:06  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-10-18  140      10:22:52  4.993  20.9   32.23   20.15     16.7   1.33    7.23  1.9        0.9           3.2          4.833     1.6     nan     763       Y    N           N            nan                                                       2010-10-18T10:22:52  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2010-10-18  160      09:50:57  0.326  19.04  18.67   11.11     98.7   8.56    7.81  0.9        3.5           12.5         0.166     616.2   nan     763       Y    N           N            nan                                                       2010-10-18T09:50:57  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-10-18  160      09:51:13  0.482  19.05  18.67   11.11     98.7   8.56    7.8   0.9        3.5           12.7         0.322     557.3   nan     763       Y    N           N            nan                                                       2010-10-18T09:51:13  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-10-18  160      09:51:28  1.065  19.02  18.71   11.14     98.3   8.53    7.79  0.9        3.4           12.3         0.905     148.3   nan     763       Y    N           N            nan                                                       2010-10-18T09:51:28  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-10-18  160      09:52:09  1.494  19.02  19.15   11.42     93.5   8.11    7.74  0.9        2.9           10.3         1.334     69.1    nan     763       Y    N           N            nan                                                       2010-10-18T09:52:09  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-10-18  160      09:53:10  2.008  19.07  19.42   11.59     91.5   7.91    7.69  0.9        2.8           10           1.848     26.4    nan     763       Y    N           N            nan                                                       2010-10-18T09:53:10  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-10-18  160      09:53:34  2.486  19.13  19.83   11.86     90.5   7.81    7.67  0.8        2.8           10.3         2.326     12.6    nan     763       Y    N           N            nan                                                       2010-10-18T09:53:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-10-18  160      09:54:08  3.005  19.21  20.5    12.3      90.7   7.79    7.67  0.8        3             10.8         2.845     6.2     nan     763       Y    N           N            nan                                                       2010-10-18T09:54:08  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-10-18  160      09:55:15  3.487  19.76  23.65   14.36     69     5.79    7.59  0.9        2.6           9.4          3.327     3.6     nan     763       Y    N           N            nan                                                       2010-10-18T09:55:15  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-10-18  160      09:56:34  4.003  20.32  29.05   17.99     38.1   3.09    7.39  1          2             7.2          3.843     1.7     nan     763       Y    N           N            nan                                                       2010-10-18T09:56:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-10-18  160      09:57:20  4.546  20.58  31.09   19.38     26.7   2.14    7.33  1          1.5           5.4          4.386     1.2     nan     763       Y    N           N            nan                                                       2010-10-18T09:57:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-10-18  160      09:57:56  5.004  20.66  31.84   19.89     20.3   1.62    7.29  1.2        1.2           4.3          4.844     0.8     nan     763       Y    N           N            nan                                                       2010-10-18T09:57:56  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-10-18  160      09:58:27  5.551  20.8   32.84   20.57     16.1   1.28    7.26  1.2        0.9           3.4          5.391     0.6     nan     763       Y    N           N            nan                                                       2010-10-18T09:58:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.499    nan      2010-10-18  160      09:58:50  6.061  20.87  33.19   20.81     14.2   1.13    7.25  1.4        1             3.6          5.901     0.4     nan     763       Y    N           N            nan                                                       2010-10-18T09:58:50  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.010    B        2010-10-18  160      09:59:19  6.55   20.87  33.2    20.82     13.5   1.07    7.24  1.4        1             3.6          6.390     0.3     nan     763       Y    N           N            nan                                                       2010-10-18T09:59:19  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-10-18  160      09:59:43  7.06   20.87  33.2    20.82     13.3   1.05    7.23  1.7        0.8           3            6.900     0.2     nan     763       Y    N           N            nan                                                       2010-10-18T09:59:43  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2010-10-18  180      09:20:28  0.261  19.12  21.8    13.14     102.7  8.79    8.14  0.9        3.6           12.9         0.101     696.8   nan     762       Y    N           N            nan                                                       2010-10-18T09:20:28  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-10-18  180      09:20:51  0.49   19.12  21.8    13.15     102.5  8.77    8.06  0.9        3.8           13.8         0.330     337.8   nan     762       Y    N           N            nan                                                       2010-10-18T09:20:51  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-10-18  180      09:21:10  1.085  19.12  21.8    13.14     102.3  8.76    8.04  0.9        4             14.5         0.925     176.4   nan     762       Y    N           N            nan                                                       2010-10-18T09:21:10  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-10-18  180      09:21:25  1.524  19.12  21.8    13.14     102.3  8.76    8.02  0.9        3.9           14.1         1.364     78.9    nan     762       Y    N           N            nan                                                       2010-10-18T09:21:25  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-10-18  180      09:21:43  1.957  19.12  21.8    13.15     102.2  8.75    8.01  0.9        3.7           13.3         1.797     38.6    nan     762       Y    N           N            nan                                                       2010-10-18T09:21:43  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-10-18  180      09:22:01  2.502  19.12  21.8    13.15     102.1  8.74    8     0.9        3.6           12.9         2.342     18.3    nan     762       Y    N           N            nan                                                       2010-10-18T09:22:01  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-10-18  180      09:22:23  3.096  19.12  21.81   13.16     101.9  8.72    7.99  0.8        3.7           13.5         2.936     8.6     nan     763       Y    N           N            nan                                                       2010-10-18T09:22:23  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-10-18  180      09:22:38  3.539  19.12  21.87   13.19     101.8  8.71    7.99  1          3.6           13           3.379     4.8     nan     763       Y    N           N            nan                                                       2010-10-18T09:22:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-10-18  180      09:22:58  4.001  19.12  21.99   13.27     101.1  8.65    7.98  0.9        3.4           12.3         3.841     2.7     nan     763       Y    N           N            nan                                                       2010-10-18T09:22:58  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-10-18  180      09:23:30  4.534  19.14  22.11   13.35     100.5  8.59    7.97  0.8        3.4           12.5         4.374     1.5     nan     763       Y    N           N            nan                                                       2010-10-18T09:23:30  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.484    nan      2010-10-18  180      09:23:50  4.995  19.2   22.5    13.61     100.4  8.56    7.96  0.9        3.6           12.9         4.835     1       nan     763       Y    N           N            nan                                                       2010-10-18T09:23:50  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.059    B        2010-10-18  180      09:24:14  5.538  19.44  24.68   15.05     99.9   8.4     7.96  1.1        2.9           10.6         5.378     0.5     nan     763       Y    N           N            nan                                                       2010-10-18T09:24:14  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-10-18  180      09:24:58  5.979  20.62  31.13   19.4      32.6   2.61    7.61  2.4        1.3           4.6          5.819     0.3     nan     763       Y    N           N            nan                                                       2010-10-18T09:24:58  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2010-11-09  0        15:08:57  0.256  13.05  0.166   0.08      81.4   8.56    8.04  4.9        1.3           4.5          0.096     680.2   nan     760       Y    N           N            nan                                                       2010-11-09T15:08:57  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-11-09  0        15:09:05  0.497  13.04  0.166   0.08      81.3   8.56    8.02  5.1        1.2           4.2          0.337     160.1   nan     760       Y    N           N            nan                                                       2010-11-09T15:09:05  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-11-09  0        15:09:24  1      13.03  0.166   0.08      81.4   8.56    7.97  4.9        1.3           4.7          0.840     87.5    nan     760       Y    N           N            nan                                                       2010-11-09T15:09:24  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-11-09  0        15:09:38  1.501  12.97  0.166   0.08      81.6   8.6     7.93  5.1        1.2           4.3          1.341     37      nan     760       Y    N           N            nan                                                       2010-11-09T15:09:38  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-11-09  0        15:10:03  1.999  12.96  0.166   0.08      82     8.64    7.87  5.2        0.9           3            1.839     11.8    nan     760       Y    N           N            nan                                                       2010-11-09T15:10:03  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-11-09  0        15:10:27  2.557  12.94  0.165   0.08      82.1   8.66    7.83  5.1        1.2           4.3          2.397     3.8     nan     760       Y    N           N            nan                                                       2010-11-09T15:10:27  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-11-09  0        15:10:53  3      12.95  0.165   0.08      82.3   8.68    7.78  5.2        1.1           4            2.840     1.7     nan     760       Y    N           N            nan                                                       2010-11-09T15:10:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-11-09  0        15:11:14  3.5    12.95  0.165   0.08      82.4   8.69    7.74  4.9        1.4           5.1          3.340     0.4     nan     760       Y    N           N            nan                                                       2010-11-09T15:11:14  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-11-09  0        15:11:30  4.016  12.96  0.165   0.08      82.4   8.69    7.7   5.1        1.3           4.4          3.856     0.2     nan     760       Y    N           N            nan                                                       2010-11-09T15:11:30  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.494    nan      2010-11-09  0        15:11:45  4.508  12.93  0.165   0.08      82.4   8.69    7.68  5          1.3           4.4          4.348     0.2     nan     760       Y    N           N            nan                                                       2010-11-09T15:11:45  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.001    B        2010-11-09  0        15:11:54  5.003  12.92  0.165   0.08      82.5   8.7     7.67  5          1.3           4.7          4.843     0       nan     760       Y    N           N            nan                                                       2010-11-09T15:11:54  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-11-09  0        15:12:08  5.502  12.91  0.165   0.08      82.6   8.72    7.65  4.9        1.3           4.5          5.342     0.1     nan     760       Y    N           N            nan                                                       2010-11-09T15:12:08  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2010-11-09  20       14:50:12  0.255  14.15  1.373   0.69      73.8   7.55    8.03  4.1        1.3           4.5          0.095     580.6   nan     760       Y    N           N            nan                                                       2010-11-09T14:50:12  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-11-09  20       14:50:33  0.513  14.1   1.499   0.76      73.2   7.5     7.91  4          1.5           5.1          0.353     252.3   nan     760       Y    N           N            nan                                                       2010-11-09T14:50:33  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-11-09  20       14:51:15  0.989  14.08  1.802   0.92      72.5   7.42    7.73  4.1        1.4           4.9          0.829     89.4    nan     760       Y    N           N            nan                                                       2010-11-09T14:51:15  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-11-09  20       14:51:40  1.501  14.08  1.901   0.97      71.9   7.36    7.67  4.4        1.4           4.9          1.341     31.8    nan     760       Y    N           N            nan                                                       2010-11-09T14:51:40  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-11-09  20       14:51:56  2.068  14.19  2.164   1.11      71.6   7.3     7.59  4.4        1.4           4.8          1.908     9.9     nan     760       Y    N           N            nan                                                       2010-11-09T14:51:56  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.394    nan      2010-11-09  20       14:52:20  2.61   14.19  2.447   1.27      71     7.23    7.51  4.5        1.5           5.4          2.450     3       nan     760       Y    N           N            nan                                                       2010-11-09T14:52:20  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.057    B        2010-11-09  20       14:52:34  3.061  14.3   2.969   1.56      70.8   7.18    7.43  4.3        1.3           4.6          2.901     1.3     nan     760       Y    N           N            nan                                                       2010-11-09T14:52:34  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-11-09  20       14:53:21  3.504  14.68  5.511   3         67.3   6.71    7.13  6.6        1.7           6            3.344     0.6     nan     760       Y    N           N            nan                                                       2010-11-09T14:53:21  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2010-11-09  30       14:19:43  0.299  14.26  6.798   3.75      85.6   8.57    7.84  2.4        1.8           6.2          0.139     576.5   nan     760       Y    N           N            nan                                                       2010-11-09T14:19:43  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-11-09  30       14:19:58  0.522  14.25  7.127   3.94      85.3   8.53    7.78  2.5        1.7           6.1          0.362     387.4   nan     760       Y    N           N            nan                                                       2010-11-09T14:19:58  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-11-09  30       14:20:19  0.999  14.25  7.234   4         85.2   8.52    7.73  2.5        2             7            0.839     155.1   nan     760       Y    N           N            nan                                                       2010-11-09T14:20:19  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-11-09  30       14:20:40  1.504  14.2   7.644   4.25      85.4   8.54    7.67  2.4        2             7.1          1.344     71.9    nan     760       Y    N           N            nan                                                       2010-11-09T14:20:40  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.479    nan      2010-11-09  30       14:21:11  2.008  14.27  10.39   5.91      84.9   8.39    7.49  2.8        2.7           9.7          1.848     30.4    nan     760       Y    N           N            nan                                                       2010-11-09T14:21:11  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.054    B        2010-11-09  30       14:21:37  2.541  14.79  15.72   9.22      81.2   7.77    7.34  3.9        3.1           10.8         2.381     11.4    nan     760       Y    N           N            nan                                                       2010-11-09T14:21:37  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-11-09  30       14:22:04  2.987  14.76  16.39   9.65      80.3   7.67    7.35  4.2        3.3           11.7         2.827     5.2     nan     760       Y    N           N            nan                                                       2010-11-09T14:22:04  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2010-11-09  50       14:02:10  0.311  14.42  11.51   6.59      96.6   9.47    7.95  2.7        2.5           8.9          0.151     682.6   nan     760       Y    N           N            nan                                                       2010-11-09T14:02:10  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-11-09  50       14:02:26  0.497  14.4   11.54   6.61      96.2   9.44    7.92  2.4        2.5           8.9          0.337     412.5   nan     760       Y    N           N            nan                                                       2010-11-09T14:02:26  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-11-09  50       14:02:51  1.008  14.42  11.5    6.59      96     9.41    7.88  2.2        2.9           10.3         0.848     238.2   nan     759       Y    N           N            nan                                                       2010-11-09T14:02:51  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-11-09  50       14:03:26  1.448  14.38  11.81   6.77      95.3   9.35    7.82  2.2        3.4           11.9         1.288     98.1    nan     760       Y    N           N            nan                                                       2010-11-09T14:03:26  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-11-09  50       14:04:28  2.021  14.42  13.91   8.08      91.7   8.91    7.69  2.3        3.8           13.4         1.861     34.8    nan     760       Y    N           N            nan                                                       2010-11-09T14:04:28  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.529    nan      2010-11-09  50       14:05:12  2.488  14.58  18.61   11.07     87.3   8.3     7.58  3          4.1           14.6         2.328     20.6    nan     760       Y    N           N            nan                                                       2010-11-09T14:05:12  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.001    B        2010-11-09  50       14:05:36  3.018  14.73  19.73   11.8      84.4   7.97    7.57  5.5        4             14           2.858     8.2     nan     760       Y    N           N            nan                                                       2010-11-09T14:05:36  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-11-09  50       14:05:59  3.517  14.75  19.8    11.85     82.2   7.75    7.57  7.9        4.2           14.7         3.357     2.9     nan     760       Y    N           N            nan                                                       2010-11-09T14:05:59  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2010-11-09  60       13:40:53  0.335  13.72  16.44   9.68      106.9  10.44   8.02  1.8        2.7           9.6          0.175     1138.8  nan     760       Y    N           N            nan                                                       2010-11-09T13:40:53  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-11-09  60       13:41:17  0.494  13.72  16.45   9.68      107    10.45   8.02  1.7        3.1           10.9         0.334     569.5   nan     760       Y    N           N            nan                                                       2010-11-09T13:41:17  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-11-09  60       13:41:59  1.003  13.7   16.45   9.68      107.2  10.47   8.02  1.6        3.7           13.2         0.843     255     nan     760       Y    N           N            nan                                                       2010-11-09T13:41:59  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-11-09  60       13:42:20  1.553  13.71  16.45   9.69      107.2  10.47   8     1.7        4.1           14.6         1.393     131.6   nan     760       Y    N           N            nan                                                       2010-11-09T13:42:20  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-11-09  60       13:42:41  1.984  13.64  16.54   9.74      107    10.46   7.99  1.8        4.1           14.4         1.824     66.4    nan     760       Y    N           N            nan                                                       2010-11-09T13:42:41  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.502    nan      2010-11-09  60       13:42:58  2.54   13.55  16.73   9.86      106.2  10.4    7.97  1.7        4.2           14.8         2.380     29.7    nan     760       Y    N           N            nan                                                       2010-11-09T13:42:58  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.050    B        2010-11-09  60       13:43:31  2.992  13.46  19.38   11.57     101    9.8     7.89  2.7        3.7           13.1         2.832     17.1    nan     760       Y    N           N            nan                                                       2010-11-09T13:43:31  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-11-09  60       13:43:55  3.542  13.48  19.72   11.78     98.7   9.56    7.88  5          4.5           15.7         3.382     9.2     nan     760       Y    N           N            nan                                                       2010-11-09T13:43:55  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2010-11-09  70       13:20:32  0.213  13.65  16.5    9.72      106.8  10.45   8.04  1.6        2.7           9.5          0.053     1152.9  nan     760       Y    N           N            nan                                                       2010-11-09T13:20:32  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-11-09  70       13:20:57  0.495  13.64  16.54   9.74      107.1  10.47   8.04  1.6        3             10.4         0.335     690.3   nan     760       Y    N           N            nan                                                       2010-11-09T13:20:57  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-11-09  70       13:21:27  1.009  13.63  16.57   9.76      107.2  10.48   8.04  1.6        3.7           12.9         0.849     316     nan     760       Y    N           N            nan                                                       2010-11-09T13:21:27  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-11-09  70       13:21:49  1.476  13.59  16.69   9.84      107    10.47   8.02  1.7        4             14.2         1.316     145.3   nan     760       Y    N           N            nan                                                       2010-11-09T13:21:49  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.509    nan      2010-11-09  70       13:22:07  2.009  13.5   17.47   10.33     106.6  10.41   7.99  1.8        4.3           15           1.849     75.2    nan     760       Y    N           N            nan                                                       2010-11-09T13:22:07  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.012    B        2010-11-09  70       13:22:25  2.506  13.48  18.54   11.02     105.2  10.25   7.95  1.8        4             14           2.346     39.9    nan     760       Y    N           N            nan                                                       2010-11-09T13:22:25  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-11-09  70       13:22:42  3.018  13.55  19.79   11.83     102.7  9.93    7.91  4          3.9           13.7         2.858     18.8    nan     760       Y    N           N            nan                                                       2010-11-09T13:22:42  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2010-11-09  100      12:56:47  0.364  13.98  19.55   11.68     105.6  10.13   7.99  1.3        2             7.1          0.204     750.6   nan     760       Y    N           N            nan                                                       2010-11-09T12:56:47  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-11-09  100      12:57:14  0.595  13.99  19.55   11.68     106.5  10.21   8     1.3        2.2           7.8          0.435     767.9   nan     760       Y    N           N            nan                                                       2010-11-09T12:57:14  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-11-09  100      12:57:30  1.104  13.98  19.55   11.68     106.6  10.23   8.01  1.3        2.8           9.9          0.944     309.6   nan     760       Y    N           N            nan                                                       2010-11-09T12:57:30  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-11-09  100      12:57:49  1.501  13.96  19.56   11.69     106.6  10.23   8     1.3        3.6           12.7         1.341     191.9   nan     760       Y    N           N            nan                                                       2010-11-09T12:57:49  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-11-09  100      12:58:03  2.025  13.95  19.56   11.69     106.6  10.23   7.99  1.3        3.8           13.3         1.865     106.8   nan     760       Y    N           N            nan                                                       2010-11-09T12:58:03  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-11-09  100      12:58:23  2.531  13.92  19.6    11.71     106.4  10.22   7.97  1.2        3.8           13.3         2.371     60.8    nan     760       Y    N           N            nan                                                       2010-11-09T12:58:23  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.481    nan      2010-11-09  100      12:58:44  3.05   13.89  19.63   11.73     106.1  10.19   7.97  1.2        3.6           12.8         2.890     41.4    nan     760       Y    N           N            nan                                                       2010-11-09T12:58:44  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.031    B        2010-11-09  100      12:58:59  3.5    13.84  19.74   11.8      105.1  10.11   7.97  1.3        3.5           12.5         3.340     21.7    nan     760       Y    N           N            nan                                                       2010-11-09T12:58:59  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-11-09  100      12:59:18  4.031  13.93  20.31   12.17     101.7  9.74    7.93  7.6        4.7           16.6         3.871     11.8    nan     760       Y    N           N            nan                                                       2010-11-09T12:59:18  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2010-11-09  120      12:22:43  0.267  14.42  21.3    12.82     103    9.72    7.93  1.2        1.8           6.4          0.107     722.7   nan     760       Y    N           N            nan                                                       2010-11-09T12:22:43  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-11-09  120      12:23:04  0.512  14.41  21.3    12.82     103    9.72    7.93  1          1.7           6.1          0.352     892.4   nan     760       Y    N           N            nan                                                       2010-11-09T12:23:04  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-11-09  120      12:23:30  1.004  14.38  21.31   12.82     103    9.73    7.94  1          2.4           8.3          0.844     470.2   nan     760       Y    N           N            nan                                                       2010-11-09T12:23:30  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-11-09  120      12:23:50  1.527  14.37  21.34   12.85     102.6  9.69    7.92  1.1        3.1           10.9         1.367     236.9   nan     760       Y    N           N            nan                                                       2010-11-09T12:23:50  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-11-09  120      12:24:17  1.992  14.37  21.33   12.84     101.9  9.63    7.9   1.1        3.3           11.8         1.832     146.4   nan     760       Y    N           N            nan                                                       2010-11-09T12:24:17  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-11-09  120      12:24:50  2.489  14.36  21.33   12.84     101.7  9.61    7.89  1.1        3.2           11.2         2.329     90.8    nan     760       Y    N           N            nan                                                       2010-11-09T12:24:50  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-11-09  120      12:25:12  2.947  14.37  21.33   12.84     101.7  9.6     7.89  1.1        3             10.7         2.787     50.7    nan     760       Y    N           N            nan                                                       2010-11-09T12:25:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-11-09  120      12:25:24  3.535  14.37  21.36   12.86     101.6  9.59    7.88  1.1        3.2           11.3         3.375     30.4    nan     760       Y    N           N            nan                                                       2010-11-09T12:25:24  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-11-09  120      12:25:45  3.995  14.39  21.38   12.88     101    9.53    7.87  1.2        3.4           11.8         3.835     18.6    nan     760       Y    N           N            nan                                                       2010-11-09T12:25:45  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-11-09  120      12:26:01  4.452  14.41  21.42   12.9      100.5  9.48    7.87  1.3        3.1           10.8         4.292     11.4    nan     760       Y    N           N            nan                                                       2010-11-09T12:26:01  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.461    nan      2010-11-09  120      12:26:41  5.07   14.54  21.7    13.08     97.9   9.2     7.84  1.5        3.4           11.8         4.910     6.3     nan     760       Y    N           N            nan                                                       2010-11-09T12:26:41  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.037    B        2010-11-09  120      12:27:02  5.494  14.71  22.38   13.53     94.5   8.82    7.8   2.3        3.4           11.9         5.334     4.3     nan     760       Y    N           N            nan                                                       2010-11-09T12:27:02  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-11-09  120      12:27:25  6.031  14.61  22.6    13.67     93.2   8.71    7.78  3.2        3.2           11.1         5.871     2.2     nan     760       Y    N           N            nan                                                       2010-11-09T12:27:25  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2010-11-09  140      12:03:53  0.285  13.8   20.67   12.41     102.3  9.8     7.97  1.1        1.8           6.3          0.125     796.4   nan     760       Y    N           N            nan                                                       2010-11-09T12:03:53  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-11-09  140      12:04:03  0.47   13.8   20.67   12.41     102.4  9.81    7.97  1.1        1.8           6.3          0.310     1144.9  nan     760       Y    N           N            nan                                                       2010-11-09T12:04:03  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-11-09  140      12:04:28  0.988  13.8   20.67   12.4      102.4  9.81    7.97  1          1.9           6.5          0.828     408.2   nan     760       Y    N           N            nan                                                       2010-11-09T12:04:28  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-11-09  140      12:04:45  1.461  13.8   20.67   12.4      102.2  9.8     7.96  1.1        2.3           8.2          1.301     249.8   nan     760       Y    N           N            nan                                                       2010-11-09T12:04:45  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-11-09  140      12:05:02  2.006  13.78  20.67   12.4      102.1  9.79    7.95  1          2.6           9.1          1.846     126.3   nan     760       Y    N           N            nan                                                       2010-11-09T12:05:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-11-09  140      12:05:18  2.551  13.78  20.66   12.4      101.9  9.77    7.94  1          2.8           9.7          2.391     69      nan     760       Y    N           N            nan                                                       2010-11-09T12:05:18  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-11-09  140      12:05:33  3.068  13.8   20.71   12.43     101.8  9.75    7.93  1.1        2.5           8.9          2.908     38.4    nan     760       Y    N           N            nan                                                       2010-11-09T12:05:33  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-11-09  140      12:05:57  3.572  14.05  21.24   12.78     100.3  9.54    7.9   1.2        3             10.4         3.412     12      nan     760       Y    N           N            nan                                                       2010-11-09T12:05:57  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.494    nan      2010-11-09  140      12:06:26  4.042  14.67  22.91   13.88     93.7   8.74    7.82  1.3        2.9           10.1         3.882     11.7    nan     760       Y    N           N            nan                                                       2010-11-09T12:06:26  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.008    B        2010-11-09  140      12:06:42  4.528  14.77  23.56   14.31     91.4   8.49    7.79  1.8        2.9           10.1         4.368     8.7     nan     760       Y    N           N            nan                                                       2010-11-09T12:06:42  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-11-09  140      12:06:55  5.036  14.78  23.58   14.32     90.4   8.39    7.77  2.4        2.9           10.1         4.876     5.5     nan     760       Y    N           N            nan                                                       2010-11-09T12:06:55  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2010-11-09  160      11:40:01  0.32   14.76  24.01   14.61     102.9  9.53    7.88  2.6        1.7           5.9          0.160     871.4   nan     760       Y    N           N            nan                                                       2010-11-09T11:40:01  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-11-09  160      11:40:19  0.601  14.76  24      14.6      102.3  9.48    7.88  1.7        1.7           5.9          0.441     906.5   nan     760       Y    N           N            nan                                                       2010-11-09T11:40:19  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-11-09  160      11:40:58  1.016  14.76  24      14.6      101.7  9.42    7.88  1.1        2             7.2          0.856     348.3   nan     760       Y    N           N            nan                                                       2010-11-09T11:40:58  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-11-09  160      11:41:15  1.527  14.76  24      14.6      101.6  9.42    7.87  1.2        2.5           8.9          1.367     199.4   nan     760       Y    N           N            nan                                                       2010-11-09T11:41:15  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-11-09  160      11:41:30  2.01   14.77  24      14.6      101.6  9.42    7.86  1.3        2.5           8.9          1.850     131     nan     760       Y    N           N            nan                                                       2010-11-09T11:41:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-11-09  160      11:41:49  2.573  14.77  24      14.6      101.7  9.43    7.86  1.2        2.4           8.5          2.413     90.1    nan     760       Y    N           N            nan                                                       2010-11-09T11:41:49  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-11-09  160      11:42:10  3.007  14.76  23.99   14.6      101.6  9.42    7.86  1.2        2.5           8.7          2.847     52.3    nan     760       Y    N           N            nan                                                       2010-11-09T11:42:10  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-11-09  160      11:42:35  3.478  14.76  23.99   14.6      101.6  9.41    7.86  2.3        2.6           9.1          3.318     32.5    nan     760       Y    N           N            nan                                                       2010-11-09T11:42:35  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-11-09  160      11:42:54  4.112  14.76  23.99   14.6      101.4  9.39    7.86  1.4        2.7           9.6          3.952     17.6    nan     760       Y    N           N            nan                                                       2010-11-09T11:42:54  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-11-09  160      11:43:07  4.542  14.76  24      14.6      101.3  9.39    7.85  1.2        2.5           8.8          4.382     12      nan     760       Y    N           N            nan                                                       2010-11-09T11:43:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-11-09  160      11:43:24  5.002  14.77  23.99   14.59     101.3  9.39    7.85  1.2        2.6           9            4.842     7.4     nan     760       Y    N           N            nan                                                       2010-11-09T11:43:24  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-11-09  160      11:43:43  5.531  14.74  24.01   14.61     101    9.36    7.85  1.2        2.5           8.8          5.371     4.5     nan     760       Y    N           N            nan                                                       2010-11-09T11:43:43  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-11-09  160      11:44:00  6.092  14.68  24.18   14.72     100.1  9.28    7.84  1          2.5           8.7          5.932     2.9     nan     760       Y    N           N            nan                                                       2010-11-09T11:44:00  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.332    nan      2010-11-09  160      11:44:12  6.6    14.7   24.23   14.75     99.6   9.23    7.84  1.1        2.6           9.1          6.440     2       nan     760       Y    N           N            nan                                                       2010-11-09T11:44:12  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.012    B        2010-11-09  160      11:44:25  6.944  14.72  24.24   14.76     99.2   9.19    7.83  1.6        2.6           9.1          6.784     1.3     nan     760       Y    N           N            nan                                                       2010-11-09T11:44:25  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-11-09  160      11:44:52  7.432  14.72  24.24   14.76     98.4   9.12    7.82  9.3        5.8           20.6         7.272     0.6     nan     760       Y    N           N            nan                                                       2010-11-09T11:44:52  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2010-11-09  180      10:57:53  0.154  14.52  20.56   12.34     100    9.45    8.18  2.1        1.4           4.9          -0.006    1281    nan     760       Y    N           N            nan                                                       2010-11-09T10:57:53  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-11-09  180      10:58:08  0.529  14.52  24.99   15.26     99.8   9.26    8.08  1.5        1.5           5.4          0.369     693.3   nan     760       Y    N           N            nan                                                       2010-11-09T10:58:08  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-11-09  180      10:58:19  1.193  14.52  24.98   15.26     99.6   9.24    8.03  1.4        1.9           6.7          1.033     295.7   nan     760       Y    N           N            nan                                                       2010-11-09T10:58:19  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-11-09  180      10:58:34  1.66   14.52  24.99   15.26     99.6   9.24    7.99  1.3        2             7.1          1.500     193.9   nan     760       Y    N           N            nan                                                       2010-11-09T10:58:34  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-11-09  180      10:58:50  2.152  14.52  24.99   15.25     99.3   9.21    7.96  1.2        1.9           6.8          1.992     105.4   nan     760       Y    N           N            nan                                                       2010-11-09T10:58:50  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-11-09  180      10:59:23  2.606  14.52  24.99   15.26     99     9.18    7.91  1.2        1.9           6.6          2.446     29.1    nan     760       Y    N           N            nan                                                       2010-11-09T10:59:23  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-11-09  180      10:59:45  3.154  14.52  24.99   15.26     98.9   9.17    7.89  1.1        1.8           6.3          2.994     24.8    nan     760       Y    N           N            nan                                                       2010-11-09T10:59:45  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-11-09  180      10:59:56  3.44   14.51  24.99   15.26     98.9   9.17    7.88  1.1        1.8           6.4          3.280     23.8    nan     760       Y    N           N            nan                                                       2010-11-09T10:59:56  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-11-09  180      11:00:13  4.17   14.51  25      15.26     98.9   9.17    7.87  1          1.7           6.1          4.010     16.7    nan     760       Y    N           N            nan                                                       2010-11-09T11:00:13  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-11-09  180      11:00:27  4.533  14.52  25      15.26     98.9   9.17    7.86  1.1        1.6           5.8          4.373     11.7    nan     760       Y    N           N            nan                                                       2010-11-09T11:00:27  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-11-09  180      11:00:50  5.138  14.51  24.99   15.26     98.8   9.17    7.84  1.1        1.9           6.8          4.978     5.5     nan     760       Y    N           N            nan                                                       2010-11-09T11:00:50  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.675    nan      2010-11-09  180      11:01:01  5.447  14.52  25      15.26     98.7   9.16    7.84  1.1        1.8           6.4          5.287     5.1     nan     760       Y    N           N            nan                                                       2010-11-09T11:01:01  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.161    B        2010-11-09  180      11:01:59  5.961  14.52  25.01   15.27     98.4   9.13    7.82  1.2        1.9           6.5          5.801     2.7     nan     760       Y    N           N            nan                                                       2010-11-09T11:01:59  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-11-09  180      11:02:15  6.622  14.63  25.27   15.44     97.6   9.02    7.81  17.3       2.3           8.1          6.462     2.2     nan     760       Y    N           N            nan                                                       2010-11-09T11:02:15  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2010-12-16  0        15:40:02  0.298  2.93   0.174   0.08      92.5   12.47   8.64  5.7        1.4           4.9          0.138     73.9    nan     753       Y    N           N            nan                                                       2010-12-16T15:40:02  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-12-16  0        15:40:21  0.532  2.94   0.174   0.08      91.7   12.35   8.54  5.6        1.2           4.2          0.372     39.8    nan     753       Y    N           N            nan                                                       2010-12-16T15:40:21  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-12-16  0        15:40:46  1.014  2.98   0.175   0.08      90.8   12.23   8.45  5.6        1             3.7          0.854     13.4    nan     753       Y    N           N            nan                                                       2010-12-16T15:40:46  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-12-16  0        15:41:00  1.496  2.98   0.175   0.08      90.6   12.2    8.43  5.7        1.2           4.2          1.336     5.7     nan     753       Y    N           N            nan                                                       2010-12-16T15:41:00  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-12-16  0        15:41:34  1.972  2.98   0.175   0.08      90.2   12.15   8.38  5.6        0.9           3.2          1.812     2.2     nan     753       Y    N           N            nan                                                       2010-12-16T15:41:34  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-12-16  0        15:42:12  2.491  2.98   0.174   0.08      90.4   12.17   8.31  5.9        1.1           3.9          2.331     0.6     nan     753       Y    N           N            nan                                                       2010-12-16T15:42:12  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-12-16  0        15:42:29  3.02   2.98   0.174   0.08      90     12.12   8.28  5.7        1             3.4          2.860     0.1     nan     753       Y    N           N            nan                                                       2010-12-16T15:42:29  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-12-16  0        15:42:52  3.532  2.98   0.174   0.08      89.9   12.11   8.24  5.7        1.1           3.9          3.372     0       nan     753       Y    N           N            nan                                                       2010-12-16T15:42:52  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.433    nan      2010-12-16  0        15:43:20  4.013  2.98   0.174   0.08      89.9   12.1    8.21  5.7        1.1           3.8          3.853     nan     nan     753       Y    N           N            nan                                                       2010-12-16T15:43:20  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.073    B        2010-12-16  0        15:43:56  4.519  2.98   0.174   0.08      90     12.12   8.17  5.6        1.2           4.1          4.359     nan     nan     753       Y    N           N            nan                                                       2010-12-16T15:43:56  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2010-12-16  0        15:44:31  4.946  2.98   0.174   0.08      89.8   12.1    8.14  177.8      1.8           6.2          4.786     nan     nan     753       Y    N           N            nan                                                       2010-12-16T15:44:31  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2010-12-16  20       15:20:44  0.308  3.55   0.721   0.35      88.5   11.71   8.52  5.7        1.1           3.8          0.148     65      nan     754       Y    N           N            nan                                                       2010-12-16T15:20:44  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-12-16  20       15:21:16  0.534  3.54   0.739   0.36      88     11.65   8.42  5.8        1.1           4            0.374     36.6    nan     754       Y    N           N            nan                                                       2010-12-16T15:21:16  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-12-16  20       15:21:53  0.996  3.62   1.679   0.84      88.2   11.62   7.94  5.7        1.4           5.1          0.836     12.4    nan     754       Y    N           N            nan                                                       2010-12-16T15:21:53  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-12-16  20       15:22:20  1.518  3.69   2.796   1.44      88.4   11.57   7.71  5.6        1.5           5.1          1.358     4.1     nan     754       Y    N           N            nan                                                       2010-12-16T15:22:20  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-12-16  20       15:22:55  1.995  3.94   5.728   3.08      88.9   11.44   7.39  5.2        2             7            1.835     1.7     nan     754       Y    N           N            nan                                                       2010-12-16T15:22:55  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.426    nan      2010-12-16  20       15:23:13  2.479  4.14   8.425   4.64      89.8   11.37   7.2   4.7        2.9           10.3         2.319     1       nan     754       Y    N           N            nan                                                       2010-12-16T15:23:13  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.092    B        2010-12-16  20       15:23:49  2.997  4.3    10.19   5.7       90.3   11.31   7.17  4.5        3.7           12.9         2.837     0.7     nan     754       Y    N           N            nan                                                       2010-12-16T15:23:49  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2010-12-16  20       15:24:06  3.405  4.44   13.28   7.57      90.8   11.18   7.08  3.9        3.1           10.8         3.245     0.6     nan     754       Y    N           N            nan                                                       2010-12-16T15:24:06  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2010-12-16  30       15:00:40  0.316  3.32   7.394   4.03      100.2  13.02   8.01  5.1        3.6           12.7         0.156     67.8    nan     754       Y    N           N            nan                                                       2010-12-16T15:00:40  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-12-16  30       15:01:18  0.522  3.33   7.389   4.03      99.8   12.96   7.97  5.3        3.5           12.3         0.362     34.6    nan     754       Y    N           N            nan                                                       2010-12-16T15:01:18  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-12-16  30       15:01:52  0.962  3.36   7.532   4.11      99.6   12.92   7.94  5.2        3.3           11.7         0.802     12.4    nan     754       Y    N           N            nan                                                       2010-12-16T15:01:52  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-12-16  30       15:02:41  1.503  3.47   9.085   5.02      99.3   12.76   7.72  5.3        3.4           12.1         1.343     5.7     nan     754       Y    N           N            nan                                                       2010-12-16T15:02:41  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.498    nan      2010-12-16  30       15:03:04  2.005  4.08   15.25   8.77      98.9   12.2    7.41  4.4        3.6           12.8         1.845     2.8     nan     754       Y    N           N            nan                                                       2010-12-16T15:03:04  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.045    B        2010-12-16  30       15:03:41  2.548  4.78   17.35   10.11     93     11.16   7.36  3.5        2.6           9            2.388     1.9     nan     754       Y    N           N            nan                                                       2010-12-16T15:03:41  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2010-12-16  30       15:04:07  3.003  4.88   17.67   10.31     90.6   10.84   7.37  5.2        2.5           8.8          2.843     1.3     nan     754       Y    N           N            nan                                                       2010-12-16T15:04:07  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2010-12-16  50       14:42:47  0.291  2.04   9.636   5.32      99.6   13.26   8     4.9        3.6           12.7         0.131     47.4    nan     754       Y    N           N            nan                                                       2010-12-16T14:42:47  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-12-16  50       14:43:05  0.515  2.11   9.918   5.48      99.7   13.24   7.97  4.9        3.5           12.2         0.355     27.5    nan     754       Y    N           N            nan                                                       2010-12-16T14:43:05  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-12-16  50       14:43:47  0.977  2.64   11.24   6.29      100.2  13.04   7.8   5          4.2           14.8         0.817     10      nan     754       Y    N           N            nan                                                       2010-12-16T14:43:47  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-12-16  50       14:44:12  1.486  3.51   14.36   8.2       99.8   12.53   7.61  4.7        4.5           15.9         1.326     4.8     nan     754       Y    N           N            nan                                                       2010-12-16T14:44:12  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-12-16  50       14:44:42  2.002  3.51   17.04   9.86      97.7   12.14   7.53  5.2        4.7           16.6         1.842     2.6     nan     754       Y    N           N            nan                                                       2010-12-16T14:44:42  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-12-16  50       14:45:22  2.528  3.65   17.61   10.23     95.8   11.83   7.52  5.4        3.3           11.5         2.368     1.6     nan     754       Y    N           N            nan                                                       2010-12-16T14:45:22  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.304    nan      2010-12-16  50       14:45:43  2.999  3.88   17.83   10.37     95     11.65   7.51  4.7        3             10.6         2.839     1.1     nan     754       Y    N           N            nan                                                       2010-12-16T14:45:43  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.186    B        2010-12-16  50       14:46:30  3.489  3.85   18      10.48     92.6   11.35   7.52  4.9        2.8           10           3.329     0.8     nan     754       Y    N           N            nan                                                       2010-12-16T14:46:30  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2010-12-16  50       14:46:44  3.803  3.83   18.03   10.49     92.3   11.32   7.51  10.6       3             10.4         3.643     0.7     nan     754       Y    N           N            nan                                                       2010-12-16T14:46:44  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2010-12-16  60       14:24:43  0.285  2.54   16.82   9.68      98.2   12.53   7.8   5.1        3.8           13.5         0.125     73.4    nan     754       Y    N           N            nan                                                       2010-12-16T14:24:43  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-12-16  60       14:25:27  0.503  2.57   16.91   9.74      98.2   12.51   7.79  5          3.8           13.3         0.343     53.1    nan     754       Y    N           N            nan                                                       2010-12-16T14:25:27  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-12-16  60       14:26:00  0.96   2.61   16.99   9.8       98.2   12.49   7.78  5.1        4.1           14.3         0.800     25.4    nan     754       Y    N           N            nan                                                       2010-12-16T14:26:00  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-12-16  60       14:26:27  1.557  2.79   17.48   10.11     97.6   12.34   7.64  5.5        3.9           13.8         1.397     9.9     nan     754       Y    N           N            nan                                                       2010-12-16T14:26:27  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-12-16  60       14:27:11  2.047  2.87   17.57   10.17     96.6   12.18   7.61  5.6        3.8           13.3         1.887     5       nan     754       Y    N           N            nan                                                       2010-12-16T14:27:11  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.508    nan      2010-12-16  60       14:27:43  2.503  2.94   17.61   10.19     96.3   12.11   7.6   5.8        3.5           12.4         2.343     2.7     nan     754       Y    N           N            nan                                                       2010-12-16T14:27:43  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.001    B        2010-12-16  60       14:28:01  3.01   3.23   17.87   10.37     97     12.1    7.59  5.7        3.2           11.3         2.850     1.7     nan     754       Y    N           N            nan                                                       2010-12-16T14:28:01  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2010-12-16  60       14:28:20  3.511  3.77   18.36   10.7      96.5   11.84   7.56  622.1      5.7           20           3.351     1       nan     754       Y    N           N            nan                                                       2010-12-16T14:28:20  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2010-12-16  70       14:10:29  0.326  3.1    17.55   10.16     97.6   12.22   7.65  5.7        3.9           13.7         0.166     53.6    nan     754       Y    N           N            nan                                                       2010-12-16T14:10:29  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-12-16  70       14:10:47  0.527  3.1    17.54   10.16     97.4   12.21   7.64  5.7        4             14           0.367     34.4    nan     754       Y    N           N            nan                                                       2010-12-16T14:10:47  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-12-16  70       14:11:12  1.014  3.1    17.54   10.16     97.4   12.21   7.63  5.8        4.2           14.9         0.854     13.9    nan     754       Y    N           N            nan                                                       2010-12-16T14:11:12  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-12-16  70       14:11:23  1.543  3.1    17.54   10.16     97.4   12.21   7.63  5.8        4.2           14.8         1.383     6.8     nan     754       Y    N           N            nan                                                       2010-12-16T14:11:23  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-12-16  70       14:11:36  2.05   3.1    17.55   10.16     97.4   12.2    7.63  5.6        4.1           14.4         1.890     3.3     nan     754       Y    N           N            nan                                                       2010-12-16T14:11:36  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.434    nan      2010-12-16  70       14:11:49  2.524  3.1    17.55   10.16     97.3   12.19   7.62  5.8        3.9           13.9         2.364     2       nan     754       Y    N           N            nan                                                       2010-12-16T14:11:49  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.087    B        2010-12-16  70       14:12:10  3.045  3.64   18.2    10.59     97.5   12.01   7.6   4.9        3.4           12           2.885     1.3     nan     754       Y    N           N            nan                                                       2010-12-16T14:12:10  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2010-12-16  70       14:12:19  3.458  3.79   18.31   10.67     97     11.9    7.59  622.5      2.5           8.7          3.298     1.1     nan     754       Y    N           N            nan                                                       2010-12-16T14:12:19  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2010-12-16  100      13:51:58  0.316  2.79   17.4    10.06     100.6  12.72   7.9   3.5        3.4           12           0.156     101.4   nan     754       Y    N           N            nan                                                       2010-12-16T13:51:58  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-12-16  100      13:52:32  0.524  2.79   17.4    10.06     100.5  12.7    7.89  3.7        3.1           10.9         0.364     71.9    nan     754       Y    N           N            nan                                                       2010-12-16T13:52:32  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-12-16  100      13:53:05  1.007  2.78   17.41   10.06     100.4  12.7    7.8   3.5        3.4           12           0.847     38.7    nan     754       Y    N           N            nan                                                       2010-12-16T13:53:05  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-12-16  100      13:53:34  1.515  2.78   17.41   10.06     100.4  12.69   7.73  3.7        3.6           12.8         1.355     19.7    nan     754       Y    N           N            nan                                                       2010-12-16T13:53:34  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-12-16  100      13:54:25  2.01   2.76   17.45   10.08     99.7   12.61   7.69  3.7        3.7           12.9         1.850     10.8    nan     754       Y    N           N            nan                                                       2010-12-16T13:54:25  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-12-16  100      13:54:47  2.505  3.02   18.09   10.5      99.5   12.47   7.67  3.9        3.8           13.3         2.345     6.2     nan     754       Y    N           N            nan                                                       2010-12-16T13:54:47  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.432    nan      2010-12-16  100      13:55:21  3.006  4.27   20.79   12.26     101.3  12.14   7.58  3.1        3.6           12.6         2.846     3.7     nan     754       Y    N           N            nan                                                       2010-12-16T13:55:21  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.084    B        2010-12-16  100      13:55:30  3.522  4.77   24.28   14.53     100.2  11.69   7.52  2.4        3             10.6         3.362     2.8     nan     754       Y    N           N            nan                                                       2010-12-16T13:55:30  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2010-12-16  100      13:55:50  3.938  4.92   24.2    14.48     97.3   11.31   7.52  748.3      1.9           6.5          3.778     2.3     nan     754       Y    N           N            nan                                                       2010-12-16T13:55:50  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2010-12-16  120      13:31:42  0.286  2.63   17.05   9.83      101.3  12.88   8.02  2.8        2.3           8.1          0.126     269     nan     755       Y    N           N            nan                                                       2010-12-16T13:31:42  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-12-16  120      13:31:58  0.494  2.63   17.05   9.83      101.2  12.87   8.01  2.7        2.5           9            0.334     190.6   nan     755       Y    N           N            nan                                                       2010-12-16T13:31:58  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-12-16  120      13:32:41  0.998  3.15   19.13   11.15     100.5  12.5    7.93  2.8        2.6           9.1          0.838     81      nan     755       Y    N           N            nan                                                       2010-12-16T13:32:41  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-12-16  120      13:33:26  1.497  3.11   19.15   11.17     99.4   12.36   7.72  2.9        2.3           8            1.337     37.8    nan     755       Y    N           N            nan                                                       2010-12-16T13:33:26  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-12-16  120      13:33:52  2.007  3.53   20.37   11.96     100.1  12.26   7.69  3          2.6           9            1.847     18.9    nan     755       Y    N           N            nan                                                       2010-12-16T13:33:52  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-12-16  120      13:34:12  2.503  3.97   22.47   13.32     100.3  12.03   7.63  2.2        2.4           8.3          2.343     10.8    nan     755       Y    N           N            nan                                                       2010-12-16T13:34:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-12-16  120      13:34:31  3.005  4.76   24.77   14.85     100.5  11.69   7.58  1.5        2.4           8.5          2.845     7       nan     755       Y    N           N            nan                                                       2010-12-16T13:34:31  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-12-16  120      13:34:57  3.499  4.89   25.18   15.13     99.4   11.5    7.59  1.5        2.4           8.5          3.339     4.9     nan     755       Y    N           N            nan                                                       2010-12-16T13:34:57  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-12-16  120      13:35:22  3.99   5.02   25.6    15.4      98.8   11.38   7.59  1.6        2.5           8.7          3.830     3.8     nan     755       Y    N           N            nan                                                       2010-12-16T13:35:22  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-12-16  120      13:35:59  4.498  5.32   25.77   15.53     97.6   11.14   7.6   1.3        2.3           8.1          4.338     2.8     nan     755       Y    N           N            nan                                                       2010-12-16T13:35:59  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.550    nan      2010-12-16  120      13:36:37  4.995  5.56   25.99   15.69     96.8   10.98   7.59  1.7        2.1           7.5          4.835     2.1     nan     755       Y    N           N            nan                                                       2010-12-16T13:36:37  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.058    B        2010-12-16  120      13:37:20  5.487  5.55   26.01   15.7      96.2   10.92   7.59  1.7        2             7.1          5.327     1.7     nan     755       Y    N           N            nan                                                       2010-12-16T13:37:20  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2010-12-16  120      13:37:45  6.045  5.54   26.01   15.7      96.2   10.91   7.6   2          2.2           7.6          5.885     1.4     nan     755       Y    N           N            nan                                                       2010-12-16T13:37:45  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2010-12-16  140      13:15:56  0.29   3.31   21.69   12.79     100.8  12.34   7.98  1.7        2.2           7.7          0.130     144.8   nan     755       Y    N           N            nan                                                       2010-12-16T13:15:56  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-12-16  140      13:16:17  0.546  3.31   21.7    12.8      100.5  12.3    7.97  1.6        2.2           7.8          0.386     110.6   nan     755       Y    N           N            nan                                                       2010-12-16T13:16:17  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-12-16  140      13:16:48  0.967  3.31   21.72   12.8      100.2  12.26   7.96  1.7        2.2           7.7          0.807     72.5    nan     755       Y    N           N            nan                                                       2010-12-16T13:16:48  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-12-16  140      13:17:01  1.509  3.31   21.72   12.81     100.2  12.27   7.86  1.7        2.2           7.6          1.349     43.8    nan     755       Y    N           N            nan                                                       2010-12-16T13:17:01  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-12-16  140      13:17:37  2.04   3.33   21.75   12.83     99.7   12.2    7.75  1.7        1.9           6.8          1.880     28      nan     755       Y    N           N            nan                                                       2010-12-16T13:17:37  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-12-16  140      13:18:04  2.545  4.07   23.18   13.78     101.2  12.07   7.68  1.8        2.2           7.7          2.385     19.5    nan     755       Y    N           N            nan                                                       2010-12-16T13:18:04  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-12-16  140      13:18:28  3.049  4.82   26.51   15.99     100.5  11.58   7.63  1.7        2             7            2.889     12.6    nan     755       Y    N           N            nan                                                       2010-12-16T13:18:28  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-12-16  140      13:18:43  3.492  4.83   26.51   15.99     99.8   11.51   7.64  1.3        2             6.9          3.332     9.6     nan     755       Y    N           N            nan                                                       2010-12-16T13:18:43  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.418    nan      2010-12-16  140      13:19:09  4.068  4.82   26.51   15.99     99.4   11.46   7.65  1.3        2             7            3.908     7       nan     755       Y    N           N            nan                                                       2010-12-16T13:19:09  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.065    B        2010-12-16  140      13:19:30  4.551  4.82   26.52   15.99     99.3   11.44   7.66  1.2        2.2           7.7          4.391     5.5     nan     755       Y    N           N            nan                                                       2010-12-16T13:19:30  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2010-12-16  140      13:19:45  4.986  4.82   26.51   15.99     99     11.42   7.66  1.3        2.1           7.4          4.826     4.4     nan     755       Y    N           N            nan                                                       2010-12-16T13:19:45  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2010-12-16  160      12:57:59  0.27   3.1    20.88   12.26     101.4  12.53   8.09  2.3        2.2           7.7          0.110     112.2   nan     756       Y    N           N            nan                                                       2010-12-16T12:57:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-12-16  160      12:58:16  0.532  3.2    21.19   12.46     100.8  12.4    8.01  2.2        2.2           7.7          0.372     85.8    nan     756       Y    N           N            nan                                                       2010-12-16T12:58:16  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-12-16  160      12:58:45  0.987  3.46   22.08   13.05     100.2  12.2    7.94  1.8        2             6.9          0.827     50      nan     756       Y    N           N            nan                                                       2010-12-16T12:58:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-12-16  160      12:58:58  1.499  4.17   24.35   14.55     101.5  12.01   7.86  1.6        2             7.1          1.339     27.5    nan     756       Y    N           N            nan                                                       2010-12-16T12:58:58  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-12-16  160      12:59:11  2.017  4.44   24.74   14.82     101.3  11.88   7.76  1.4        2.1           7.3          1.857     14.9    nan     756       Y    N           N            nan                                                       2010-12-16T12:59:11  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-12-16  160      12:59:31  2.484  4.68   24.88   14.92     101    11.78   7.74  1.3        2             7            2.324     9.1     nan     756       Y    N           N            nan                                                       2010-12-16T12:59:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-12-16  160      12:59:47  3.019  4.73   25.94   15.61     100.5  11.64   7.72  1.1        1.8           6.3          2.859     6       nan     756       Y    N           N            nan                                                       2010-12-16T12:59:47  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-12-16  160      13:00:10  3.494  4.82   25.91   15.59     100.1  11.57   7.72  1          1.8           6.2          3.334     4.5     nan     756       Y    N           N            nan                                                       2010-12-16T13:00:10  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-12-16  160      13:00:29  4.049  4.76   25.96   15.63     99.6   11.53   7.72  1          1.9           6.8          3.889     3.3     nan     756       Y    N           N            nan                                                       2010-12-16T13:00:29  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.336    nan      2010-12-16  160      13:00:48  4.499  4.57   26.29   15.83     99.1   11.52   7.71  1          1.9           6.6          4.339     2.7     nan     756       Y    N           N            nan                                                       2010-12-16T13:00:48  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.176    B        2010-12-16  160      13:01:03  5.011  4.58   26.69   16.09     99.3   11.51   7.7   1.2        1.8           6.5          4.851     2.3     nan     756       Y    N           N            nan                                                       2010-12-16T13:01:03  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2010-12-16  160      13:01:22  5.335  4.73   26.83   16.19     99.4   11.47   7.69  1.2        1.8           6.3          5.175     2.3     nan     756       Y    N           N            nan                                                       2010-12-16T13:01:22  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2010-12-16  180      12:34:07  0.287  4.04   27.12   16.34     101.9  11.95   8.05  1.2        1.8           6.3          0.127     95.6    nan     756       Y    N           N            nan                                                       2010-12-16T12:34:07  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-12-16  180      12:34:16  0.518  4.05   27.13   16.35     101.7  11.93   8.04  1.2        1.8           6.4          0.358     86.7    nan     756       Y    N           N            nan                                                       2010-12-16T12:34:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-12-16  180      12:34:41  1      4.05   27.14   16.35     101.3  11.88   8.03  1.3        1.9           6.6          0.840     61      nan     756       Y    N           N            nan                                                       2010-12-16T12:34:41  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-12-16  180      12:34:52  1.495  4.05   27.18   16.38     101.2  11.87   8     1.2        1.8           6.4          1.335     42.7    nan     756       Y    N           N            nan                                                       2010-12-16T12:34:52  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-12-16  180      12:35:02  2.004  4.06   27.23   16.41     101    11.84   7.93  1.2        2.1           7.3          1.844     29.5    nan     756       Y    N           N            nan                                                       2010-12-16T12:35:02  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-12-16  180      12:35:16  2.545  4.04   27.58   16.64     100.8  11.8    7.78  1.4        1.9           6.7          2.385     18.2    nan     756       Y    N           N            nan                                                       2010-12-16T12:35:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-12-16  180      12:35:30  3.02   3.96   28.36   17.15     100.4  11.74   7.74  1.8        2             6.9          2.860     11.9    nan     756       Y    N           N            nan                                                       2010-12-16T12:35:30  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-12-16  180      12:35:41  3.488  3.99   29.02   17.58     100.5  11.7    7.73  2.4        1.9           6.7          3.328     7.8     nan     756       Y    N           N            nan                                                       2010-12-16T12:35:41  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-12-16  180      12:35:51  4.045  4.19   29.75   18.08     100.7  11.63   7.71  3.1        1.9           6.8          3.885     4.6     nan     756       Y    N           N            nan                                                       2010-12-16T12:35:51  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-12-16  180      12:36:03  4.499  4.24   29.82   18.13     100.5  11.59   7.71  3.6        1.7           5.8          4.339     3.5     nan     756       Y    N           N            nan                                                       2010-12-16T12:36:03  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-12-16  180      12:36:21  5.034  4.26   29.85   18.15     100.2  11.55   7.71  4.1        1.7           5.8          4.874     2.5     nan     756       Y    N           N            nan                                                       2010-12-16T12:36:21  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.508    nan      2010-12-16  180      12:36:34  5.5    4.26   29.85   18.15     100.2  11.54   7.71  3.8        1.6           5.7          5.340     2       nan     756       Y    N           N            nan                                                       2010-12-16T12:36:34  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.001    B        2010-12-16  180      12:36:53  6.009  4.27   29.85   18.15     100    11.53   7.71  4.1        1.8           6.2          5.849     1.6     nan     756       Y    N           N            nan                                                       2010-12-16T12:36:53  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2010-12-16  180      12:37:03  6.508  4.27   29.85   18.15     99.9   11.51   7.71  4.8        2.5           8.7          6.348     1.4     nan     756       Y    N           N            nan                                                       2010-12-16T12:37:03  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2011-01-19  0        15:22:04  0.299  5.39   0.163   0.08      97.4   12.32   9.23  5.2        1.2           4.5          0.139     951.7   nan     756       Y    N           N            nan                                                       2011-01-19T15:22:04  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-01-19  0        15:22:27  0.513  5.34   0.161   0.08      97.2   12.31   9.09  5.1        1             3.7          0.353     455.9   nan     756       Y    N           N            nan                                                       2011-01-19T15:22:27  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-01-19  0        15:22:51  1.007  5.31   0.161   0.08      97.2   12.31   8.97  5.1        1.2           4.7          0.847     184.9   nan     757       Y    N           N            nan                                                       2011-01-19T15:22:51  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-01-19  0        15:23:24  1.498  5.26   0.161   0.08      97.1   12.31   8.84  5.3        1.4           5.4          1.338     90      nan     757       Y    N           N            nan                                                       2011-01-19T15:23:24  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-01-19  0        15:24:02  2.003  5.21   0.161   0.08      97.2   12.34   8.7   5.3        1.5           5.7          1.843     40.7    nan     757       Y    N           N            nan                                                       2011-01-19T15:24:02  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-01-19  0        15:24:38  2.522  5.14   0.161   0.08      96.8   12.32   8.59  5.4        1.5           5.7          2.362     19.7    nan     757       Y    N           N            nan                                                       2011-01-19T15:24:38  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-01-19  0        15:25:16  2.999  5.14   0.161   0.08      96.8   12.31   8.51  5.2        1.8           6.7          2.839     10      nan     757       Y    N           N            nan                                                       2011-01-19T15:25:16  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-01-19  0        15:25:35  3.51   5.08   0.161   0.08      97.1   12.36   8.47  5.3        1.7           6.4          3.350     4.3     nan     757       Y    N           N            nan                                                       2011-01-19T15:25:35  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-01-19  0        15:26:00  4.011  5      0.161   0.08      96.8   12.36   8.43  5.3        1.5           5.9          3.851     2.2     nan     757       Y    N           N            nan                                                       2011-01-19T15:26:00  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.452    nan      2011-01-19  0        15:26:23  4.566  5.06   0.161   0.08      96.7   12.32   8.4   5.8        1.3           4.9          4.406     0.9     nan     757       Y    N           N            nan                                                       2011-01-19T15:26:23  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.019    B        2011-01-19  0        15:26:41  4.999  5.05   0.161   0.08      96.7   12.33   8.37  5.7        1.4           5.5          4.839     0.6     nan     757       Y    N           N            nan                                                       2011-01-19T15:26:41  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-01-19  0        15:27:11  5.518  5.04   0.16    0.08      96.5   12.31   8.33  7.6        2.2           8.5          5.358     0       nan     757       Y    N           N            nan                                                       2011-01-19T15:27:11  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2011-01-19  20       15:03:13  0.326  5.26   1.453   0.73      94.3   11.91   8.6   5.6        1.6           6.1          0.166     780.4   nan     756       Y    N           N            nan                                                       2011-01-19T15:03:13  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-01-19  20       15:03:29  0.504  5.16   2.638   1.36      94.1   11.86   8.29  5.6        1.7           6.6          0.344     388.8   nan     756       Y    N           N            nan                                                       2011-01-19T15:03:29  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-01-19  20       15:03:53  0.993  4.99   5.418   2.91      95.1   11.91   7.92  5.8        3             11.5         0.833     163.5   nan     756       Y    N           N            nan                                                       2011-01-19T15:03:53  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-01-19  20       15:04:19  1.51   4.88   7.648   4.2       96.8   12.06   7.58  6.7        5.6           21.2         1.350     57.5    nan     756       Y    N           N            nan                                                       2011-01-19T15:04:19  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-01-19  20       15:04:45  2.033  4.57   14.99   8.63      98.2   11.98   7.24  7.1        11.1          42.4         1.873     21.2    nan     756       Y    N           N            nan                                                       2011-01-19T15:04:45  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.529    nan      2011-01-19  20       15:05:14  2.485  4.59   17.85   10.41     101.7  12.25   7.19  7.7        13.8          52.7         2.325     8.6     nan     756       Y    N           N            nan                                                       2011-01-19T15:05:14  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.010    B        2011-01-19  20       15:05:33  3.004  4.41   21.15   12.5      102.4  12.21   7.16  8.3        17.6          67           2.844     3.5     nan     756       Y    N           N            nan                                                       2011-01-19T15:05:33  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-01-19  20       15:05:54  3.514  4.26   22.54   13.38     102.8  12.23   7.22  11.1       19.7          75.1         3.354     1.7     nan     756       Y    N           N            nan                                                       2011-01-19T15:05:54  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2011-01-19  30       14:44:59  0.296  5.99   7.719   4.25      107.9  13.06   8.05  4.5        1.8           6.9          0.136     1023.8  nan     756       Y    N           N            nan                                                       2011-01-19T14:44:59  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-01-19  30       14:45:16  0.512  5.74   8.495   4.71      107.9  13.11   7.99  4.5        2.4           9            0.352     670.5   nan     756       Y    N           N            nan                                                       2011-01-19T14:45:16  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-01-19  30       14:45:50  0.987  5.57   9.328   5.2       109.3  13.29   7.93  4.6        3.3           12.6         0.827     277.8   nan     756       Y    N           N            nan                                                       2011-01-19T14:45:50  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-01-19  30       14:46:16  1.499  4.41   18.33   10.71     109.6  13.23   7.45  5          9.6           36.7         1.339     93.3    nan     756       Y    N           N            nan                                                       2011-01-19T14:46:16  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-01-19  30       14:46:41  2.001  4.13   22.64   13.44     110.9  13.23   7.43  5.9        13.6          52           1.841     37.1    nan     756       Y    N           N            nan                                                       2011-01-19T14:46:41  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.438    nan      2011-01-19  30       14:47:10  2.501  4.15   22.94   13.63     110.3  13.13   7.5   7.8        17.7          67.5         2.341     15      nan     756       Y    N           N            nan                                                       2011-01-19T14:47:10  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.044    B        2011-01-19  30       14:47:35  2.983  4.07   22.99   13.66     108.5  12.95   7.53  7.7        18.5          70.4         2.823     6.1     nan     756       Y    N           N            nan                                                       2011-01-19T14:47:35  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-01-19  30       14:47:48  3.439  4.09   23.01   13.67     107.8  12.86   7.54  8.3        19.9          76.1         3.279     3.3     nan     756       Y    N           N            nan                                                       2011-01-19T14:47:48  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2011-01-19  50       14:26:59  0.329  6.38   11.27   6.38      117.4  13.88   8.16  4.1        2.3           8.8          0.169     836.1   nan     756       Y    N           N            nan                                                       2011-01-19T14:26:59  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-01-19  50       14:27:23  0.497  6.33   11.29   6.39      117.6  13.91   8.14  4.1        2.4           9.1          0.337     450     nan     756       Y    N           N            nan                                                       2011-01-19T14:27:23  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-01-19  50       14:27:39  1.013  5.69   15.49   8.97      113.6  13.43   7.92  5.2        5.2           19.7         0.853     194.8   nan     756       Y    N           N            nan                                                       2011-01-19T14:27:39  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-01-19  50       14:27:55  1.503  4.45   21.21   12.54     113.6  13.53   7.73  4.6        9.1           34.6         1.343     83.5    nan     756       Y    N           N            nan                                                       2011-01-19T14:27:55  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-01-19  50       14:28:05  2      4.18   21.82   12.91     113    13.52   7.7   5.1        11            41.8         1.840     43.8    nan     756       Y    N           N            nan                                                       2011-01-19T14:28:05  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-01-19  50       14:28:58  2.506  4.06   22.46   13.32     106.2  12.71   7.69  7.2        16            60.8         2.346     15.3    nan     756       Y    N           N            nan                                                       2011-01-19T14:28:58  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.394    nan      2011-01-19  50       14:29:26  2.989  4.01   22.79   13.53     104.2  12.46   7.69  7.6        16.8          64           2.829     4.8     nan     756       Y    N           N            nan                                                       2011-01-19T14:29:26  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.122    B        2011-01-19  50       14:29:42  3.505  3.99   22.87   13.58     103.1  12.34   7.68  8.5        18.1          69           3.345     2.5     nan     756       Y    N           N            nan                                                       2011-01-19T14:29:42  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-01-19  50       14:30:12  3.883  3.98   22.92   13.61     101.4  12.14   7.67  10.6       19.4          73.8         3.723     1.5     nan     756       Y    N           N            nan                                                       2011-01-19T14:30:12  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2011-01-19  60       14:08:15  0.306  5.77   15.97   9.27      121.7  14.34   8.19  3.7        3             11.3         0.146     427.6   nan     756       Y    N           N            nan                                                       2011-01-19T14:08:15  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-01-19  60       14:08:34  0.501  5.65   16.04   9.31      122.2  14.43   8.19  3.7        3.5           13.3         0.341     396.7   nan     756       Y    N           N            nan                                                       2011-01-19T14:08:34  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-01-19  60       14:09:12  1.008  5.07   17.83   10.42     122.6  14.58   7.97  3.5        5.5           20.9         0.848     165.7   nan     756       Y    N           N            nan                                                       2011-01-19T14:09:12  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-01-19  60       14:09:34  1.492  4.61   20.05   11.8      122.2  14.57   7.95  3.6        7.1           27.1         1.332     80.8    nan     756       Y    N           N            nan                                                       2011-01-19T14:09:34  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-01-19  60       14:09:53  1.995  4.35   21.4    12.66     121.2  14.46   7.94  3.4        7.7           29.2         1.835     41.5    nan     756       Y    N           N            nan                                                       2011-01-19T14:09:53  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.532    nan      2011-01-19  60       14:10:23  2.507  4.19   22.43   13.31     115.2  13.74   7.91  5.5        11.9          45.2         2.347     20.3    nan     756       Y    N           N            nan                                                       2011-01-19T14:10:23  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.047    B        2011-01-19  60       14:10:55  2.992  4.18   23.06   13.71     109    12.97   7.87  6.9        15.1          57.6         2.832     17.7    nan     756       Y    N           N            nan                                                       2011-01-19T14:10:55  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-01-19  60       14:11:31  3.539  4.18   23.25   13.84     104.2  12.38   7.82  15.3       16.2          61.7         3.379     4.6     nan     756       Y    N           N            nan                                                       2011-01-19T14:11:31  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2011-01-19  70       13:55:03  0.292  5.83   15.43   8.94      120.7  14.22   8.2   3.5        3.9           14.8         0.132     424.2   nan     756       Y    N           N            nan                                                       2011-01-19T13:55:03  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-01-19  70       13:55:23  0.496  5.7    15.78   9.15      121.1  14.29   8.19  3.4        4             15.2         0.336     335.2   nan     756       Y    N           N            nan                                                       2011-01-19T13:55:23  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-01-19  70       13:56:05  0.999  5.03   18.14   10.61     122.1  14.51   7.94  3.5        5.2           19.7         0.839     332.7   nan     756       Y    N           N            nan                                                       2011-01-19T13:56:05  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-01-19  70       13:56:36  1.51   4.47   20.86   12.32     121.2  14.45   7.93  3.1        6.6           25.1         1.350     156.5   nan     756       Y    N           N            nan                                                       2011-01-19T13:56:36  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-01-19  70       13:56:46  2.036  4.1    21.63   12.79     120.3  14.43   7.93  3.6        8.2           31.2         1.876     83.2    nan     756       Y    N           N            nan                                                       2011-01-19T13:56:46  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.452    nan      2011-01-19  70       13:57:16  2.517  4.09   22.58   13.4      115.7  13.82   7.89  4.7        12.2          46.4         2.357     40.7    nan     756       Y    N           N            nan                                                       2011-01-19T13:57:16  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.044    B        2011-01-19  70       13:57:45  3.013  4.11   22.81   13.55     111.5  13.3    7.87  5.4        12.9          49.2         2.853     16.5    nan     756       Y    N           N            nan                                                       2011-01-19T13:57:45  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-01-19  70       13:58:13  3.469  4.22   23.31   13.87     106.2  12.61   7.82  13.1       16.2          61.7         3.309     8.7     nan     756       Y    N           N            nan                                                       2011-01-19T13:58:13  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2011-01-19  100      13:34:16  0.31   5.6    18.75   11.02     121    14.15   8.14  3.2        3.4           12.9         0.150     318.1   nan     756       Y    N           N            nan                                                       2011-01-19T13:34:16  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-01-19  100      13:34:39  0.504  5.5    18.87   11.09     121.5  14.23   8.14  3.3        4.5           17           0.344     254.3   nan     756       Y    N           N            nan                                                       2011-01-19T13:34:39  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-01-19  100      13:35:11  0.997  4.75   20.64   12.18     120.2  14.24   8.02  3.3        6.9           26.3         0.837     124.4   nan     756       Y    N           N            nan                                                       2011-01-19T13:35:11  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-01-19  100      13:35:29  1.51   4.47   21.3    12.6      119.6  14.23   7.94  3.2        7.6           28.9         1.350     67.7    nan     756       Y    N           N            nan                                                       2011-01-19T13:35:29  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-01-19  100      13:35:45  2.041  4.37   21.4    12.65     119.1  14.2    7.93  3          7.3           27.8         1.881     37.6    nan     756       Y    N           N            nan                                                       2011-01-19T13:35:45  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-01-19  100      13:36:10  2.488  4.32   21.43   12.67     118.8  14.18   7.94  3          6.7           25.4         2.328     22.4    nan     756       Y    N           N            nan                                                       2011-01-19T13:36:10  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.520    nan      2011-01-19  100      13:36:36  2.996  4.22   21.64   12.8      117.7  14.08   7.94  3          6.8           26           2.836     12.3    nan     756       Y    N           N            nan                                                       2011-01-19T13:36:36  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.004    B        2011-01-19  100      13:37:29  3.52   4.02   23.94   14.27     108.9  12.96   7.84  4.2        9             34.2         3.360     6.4     nan     756       Y    N           N            nan                                                       2011-01-19T13:37:29  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-01-19  100      13:38:03  4.016  4.02   23.95   14.27     106.5  12.68   7.82  9.4        9.6           36.7         3.856     3.7     nan     756       Y    N           N            nan                                                       2011-01-19T13:38:03  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2011-01-19  120      13:14:33  0.3    5.14   20.03   11.82     120.2  14.14   7.95  2.8        3.2           12           0.140     200.9   nan     756       Y    N           N            nan                                                       2011-01-19T13:14:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-01-19  120      13:14:45  0.478  5.12   20.04   11.82     120.9  14.23   7.96  2.8        3.7           14.1         0.318     154.9   nan     756       Y    N           N            nan                                                       2011-01-19T13:14:45  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-01-19  120      13:15:02  1.014  5.1    20.06   11.83     121.3  14.28   7.95  2.8        5             19           0.854     77.4    nan     756       Y    N           N            nan                                                       2011-01-19T13:15:02  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-01-19  120      13:15:25  1.497  4.91   20.28   11.96     121.1  14.31   7.94  2.9        6.4           24.4         1.337     42.9    nan     756       Y    N           N            nan                                                       2011-01-19T13:15:25  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-01-19  120      13:15:51  2.003  4.53   21.77   12.9      119.2  14.14   7.92  3.1        6.3           24.1         1.843     19.9    nan     756       Y    N           N            nan                                                       2011-01-19T13:15:51  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-01-19  120      13:16:19  2.5    4.45   22.33   13.25     117.9  13.97   7.9   2.9        6.3           23.9         2.340     11      nan     756       Y    N           N            nan                                                       2011-01-19T13:16:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-01-19  120      13:16:50  3.001  4.4    22.88   13.61     115.9  13.73   7.88  2.8        6.2           23.7         2.841     7.7     nan     756       Y    N           N            nan                                                       2011-01-19T13:16:50  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-01-19  120      13:17:12  3.505  4.38   22.99   13.68     115.2  13.64   7.87  2.9        6.2           23.8         3.345     4.9     nan     756       Y    N           N            nan                                                       2011-01-19T13:17:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-01-19  120      13:17:40  3.998  4.43   23.12   13.77     114.8  13.57   7.86  2.9        6.2           23.7         3.838     2.9     nan     756       Y    N           N            nan                                                       2011-01-19T13:17:40  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-01-19  120      13:19:01  4.502  4.01   24.69   14.75     98.3   11.66   7.73  7          14            53.5         4.342     1.9     nan     756       Y    N           N            nan                                                       2011-01-19T13:19:01  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.474    nan      2011-01-19  120      13:19:29  4.993  4.03   24.77   14.81     96.5   11.45   7.7   7.4        14.8          56.5         4.833     1.2     nan     756       Y    N           N            nan                                                       2011-01-19T13:19:29  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.031    B        2011-01-19  120      13:19:49  5.498  4.03   24.8    14.83     95.7   11.35   7.68  8          16.3          62           5.338     0.9     nan     756       Y    N           N            nan                                                       2011-01-19T13:19:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-01-19  120      13:20:09  5.967  4.03   24.82   14.84     95.4   11.31   7.67  15.4       16.4          62.6         5.807     0.6     nan     756       Y    N           N            nan                                                       2011-01-19T13:20:09  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2011-01-19  140      12:55:34  0.282  4.7    22.61   13.45     115.4  13.58   8.02  2.3        2.9           11.2         0.122     290     nan     756       Y    N           N            nan                                                       2011-01-19T12:55:34  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-01-19  140      12:55:51  0.498  4.68   22.62   13.45     115.6  13.6    8.03  2.2        3.4           12.9         0.338     212.2   nan     756       Y    N           N            nan                                                       2011-01-19T12:55:51  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-01-19  140      12:56:06  1.016  4.66   22.62   13.45     115.8  13.64   8.03  2.2        3.9           15.1         0.856     99.5    nan     756       Y    N           N            nan                                                       2011-01-19T12:56:06  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-01-19  140      12:56:21  1.513  4.65   22.62   13.46     115.9  13.65   7.91  2.2        4.5           17           1.353     48.2    nan     756       Y    N           N            nan                                                       2011-01-19T12:56:21  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-01-19  140      12:56:43  2.001  4.47   22.7    13.5      115.4  13.64   7.85  2.4        5.8           22.1         1.841     29.2    nan     756       Y    N           N            nan                                                       2011-01-19T12:56:43  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-01-19  140      12:56:54  2.497  4.38   22.79   13.55     115.2  13.65   7.84  2.5        5.5           21           2.337     20      nan     756       Y    N           N            nan                                                       2011-01-19T12:56:54  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-01-19  140      12:57:18  3.017  4.34   22.89   13.61     115.2  13.66   7.85  2          4.8           18.3         2.857     12.7    nan     756       Y    N           N            nan                                                       2011-01-19T12:57:18  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-01-19  140      12:57:49  3.548  4.29   23.09   13.74     115.3  13.67   7.84  1.9        4.9           18.6         3.388     8.4     nan     756       Y    N           N            nan                                                       2011-01-19T12:57:49  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.435    nan      2011-01-19  140      12:58:28  4.028  4.31   23.38   13.92     109.6  12.97   7.82  2.1        5.4           20.6         3.868     4.6     nan     756       Y    N           N            nan                                                       2011-01-19T12:58:28  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.071    B        2011-01-19  140      12:59:23  4.534  3.93   27.3    16.45     95.7   11.25   7.64  5.7        10            38           4.374     2.8     nan     756       Y    N           N            nan                                                       2011-01-19T12:59:23  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-01-19  140      12:59:54  4.963  3.93   27.31   16.46     93.4   10.98   7.6   5.8        10.2          38.8         4.803     2.2     nan     756       Y    N           N            nan                                                       2011-01-19T12:59:54  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2011-01-19  160      12:33:42  0.294  4.72   23.91   14.29     111.1  12.99   7.86  1.7        2             7.6          0.134     373.9   nan     756       Y    N           N            nan                                                       2011-01-19T12:33:42  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-01-19  160      12:34:06  0.499  4.72   23.9    14.29     111.8  13.07   7.89  1.7        1.9           7.1          0.339     288.9   nan     756       Y    N           N            nan                                                       2011-01-19T12:34:06  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-01-19  160      12:34:25  1.007  4.69   23.91   14.29     111.6  13.05   7.9   1.7        2.7           10.5         0.847     161.2   nan     756       Y    N           N            nan                                                       2011-01-19T12:34:25  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-01-19  160      12:34:52  1.488  4.64   23.94   14.3      111.7  13.08   7.76  1.8        3.8           14.7         1.328     96      nan     756       Y    N           N            nan                                                       2011-01-19T12:34:52  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-01-19  160      12:35:14  2.002  4.56   24.01   14.35     111.6  13.09   7.75  1.8        4.5           17.1         1.842     58.6    nan     756       Y    N           N            nan                                                       2011-01-19T12:35:14  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-01-19  160      12:35:29  2.501  4.52   24.14   14.43     111.3  13.06   7.76  1.8        4.5           17.2         2.341     37.9    nan     756       Y    N           N            nan                                                       2011-01-19T12:35:29  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-01-19  160      12:35:40  3.002  4.5    24.28   14.52     111.1  13.04   7.76  1.8        4.4           16.8         2.842     24.9    nan     756       Y    N           N            nan                                                       2011-01-19T12:35:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-01-19  160      12:36:02  3.52   4.43   24.47   14.64     109.9  12.92   7.75  2          4.3           16.4         3.360     15.6    nan     756       Y    N           N            nan                                                       2011-01-19T12:36:02  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-01-19  160      12:37:02  4      4.05   26.49   15.93     99.6   11.71   7.64  2.4        4.4           16.9         3.840     10.2    nan     756       Y    N           N            nan                                                       2011-01-19T12:37:02  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-01-19  160      12:37:27  4.497  3.87   27.86   16.81     96.8   11.37   7.58  2.6        5.3           20.2         4.337     6.9     nan     756       Y    N           N            nan                                                       2011-01-19T12:37:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-01-19  160      12:38:05  4.989  3.81   28.5    17.23     94.1   11.04   7.53  3.2        6.5           24.8         4.829     4.3     nan     756       Y    N           N            nan                                                       2011-01-19T12:38:05  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-01-19  160      12:38:27  5.51   3.67   28.79   17.41     93.5   10.99   7.51  3.4        6.1           23.3         5.350     3       nan     756       Y    N           N            nan                                                       2011-01-19T12:38:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-01-19  160      12:38:42  6.002  3.62   28.86   17.45     93.7   11.02   7.5   3.8        6.3           24           5.842     2.1     nan     756       Y    N           N            nan                                                       2011-01-19T12:38:42  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.305    nan      2011-01-19  160      12:38:58  6.502  3.61   28.87   17.45     93.9   11.05   7.49  4.2        6.1           23.3         6.342     1.6     nan     756       Y    N           N            nan                                                       2011-01-19T12:38:58  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.191    B        2011-01-19  160      12:39:20  6.998  3.61   28.87   17.45     93.9   11.05   7.48  4.4        6.2           23.8         6.838     1.1     nan     756       Y    N           N            nan                                                       2011-01-19T12:39:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-01-19  160      12:39:30  7.307  3.61   28.87   17.45     94     11.06   7.48  5.7        6.3           24.1         7.147     0.9     nan     756       Y    N           N            nan                                                       2011-01-19T12:39:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2011-01-19  180      11:59:04  0.307  4.4    26.68   16.07     104.1  12.13   7.87  1.8        1.2           4.6          0.147     236.3   nan     756       Y    N           N            nan                                                       2011-01-19T11:59:04  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-01-19  180      11:59:14  0.491  4.39   26.68   16.07     104.3  12.15   7.86  1.8        1.1           4.2          0.331     198.5   nan     756       Y    N           N            nan                                                       2011-01-19T11:59:14  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-01-19  180      11:59:30  1.003  4.39   26.68   16.08     104.4  12.16   7.85  1.8        1.5           5.5          0.843     118.6   nan     756       Y    N           N            nan                                                       2011-01-19T11:59:30  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-01-19  180      11:59:46  1.526  4.36   26.7    16.09     104.6  12.19   7.76  1.7        1.9           7.2          1.366     96.8    nan     756       Y    N           N            nan                                                       2011-01-19T11:59:46  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-01-19  180      12:00:02  2.016  4.34   26.73   16.1      104.2  12.15   7.64  1.6        2.2           8.4          1.856     75.8    nan     756       Y    N           N            nan                                                       2011-01-19T12:00:02  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-01-19  180      12:00:14  2.551  4.31   26.78   16.13     104.1  12.14   7.62  1.5        2.4           9.1          2.391     54.6    nan     756       Y    N           N            nan                                                       2011-01-19T12:00:14  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-01-19  180      12:00:29  2.901  4.25   26.92   16.22     103.8  12.12   7.58  1.5        2.4           9.2          2.741     38.9    nan     756       Y    N           N            nan                                                       2011-01-19T12:00:29  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-01-19  180      12:00:49  3.509  4.18   27.15   16.37     103.6  12.11   7.57  1.5        2.4           9.1          3.349     27      nan     756       Y    N           N            nan                                                       2011-01-19T12:00:49  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-01-19  180      12:01:08  4.053  4.08   27.34   16.49     103.3  12.1    7.55  1.4        2.1           8.2          3.893     19.4    nan     756       Y    N           N            nan                                                       2011-01-19T12:01:08  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-01-19  180      12:01:23  4.555  4.05   27.42   16.54     103.4  12.11   7.54  1.4        2.2           8.5          4.395     13.3    nan     756       Y    N           N            nan                                                       2011-01-19T12:01:23  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-01-19  180      12:01:36  5.004  4.13   27.54   16.62     103.7  12.11   7.53  1.4        2.1           8.1          4.844     9.9     nan     756       Y    N           N            nan                                                       2011-01-19T12:01:36  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.464    nan      2011-01-19  180      12:01:55  5.541  3.92   27.9    16.84     102.7  12.05   7.52  1.5        2.6           10.1         5.381     7       nan     756       Y    N           N            nan                                                       2011-01-19T12:01:55  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.005    B        2011-01-19  180      12:02:54  6      3.8    29.24   17.72     95.8   11.2    7.45  3.4        4.6           17.7         5.840     5.5     nan     756       Y    N           N            nan                                                       2011-01-19T12:02:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-01-19  180      12:03:23  6.505  3.81   29.24   17.72     94.8   11.08   7.44  3.5        4.7           18.1         6.345     3.9     nan     756       Y    N           N            nan                                                       2011-01-19T12:03:23  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2011-02-07  0        13:59:04  0.348  8.53   0.143   0.07      90.7   10.6    8.11  13.8       2.1           8            0.188     148.3   nan     759       Y    N           N            nan                                                       2011-02-07T13:59:04  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-02-07  0        13:59:16  0.505  8.53   0.143   0.07      90.3   10.56   8.09  12.9       2.1           7.9          0.345     94.2    nan     759       Y    N           N            nan                                                       2011-02-07T13:59:16  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-02-07  0        13:59:57  0.999  8.52   0.143   0.07      89.5   10.47   8     12.8       2             7.8          0.839     24.3    nan     759       Y    N           N            nan                                                       2011-02-07T13:59:57  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-02-07  0        14:00:22  1.497  8.51   0.143   0.07      89.6   10.48   7.96  13.3       2.1           7.9          1.337     7.3     nan     759       Y    N           N            nan                                                       2011-02-07T14:00:22  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-02-07  0        14:00:44  1.995  8.47   0.143   0.07      89.2   10.44   7.94  12.9       1.8           6.9          1.835     2.6     nan     759       Y    N           N            nan                                                       2011-02-07T14:00:44  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-02-07  0        14:01:00  2.521  8.45   0.143   0.07      88.8   10.4    7.92  12.5       2             7.7          2.361     0.5     nan     759       Y    N           N            nan                                                       2011-02-07T14:01:00  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-02-07  0        14:01:19  3.061  8.47   0.143   0.07      88.7   10.38   7.89  12.2       2             7.5          2.901     0.1     nan     759       Y    N           N            nan                                                       2011-02-07T14:01:19  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-02-07  0        14:01:41  3.505  8.45   0.143   0.07      88.5   10.37   7.87  12.5       2.1           8            3.345     nan     nan     759       Y    N           N            nan                                                       2011-02-07T14:01:41  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-02-07  0        14:01:56  4.029  8.45   0.143   0.07      88.5   10.36   7.85  12.6       2             7.7          3.869     nan     nan     759       Y    N           N            nan                                                       2011-02-07T14:01:56  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-02-07  0        14:02:09  4.501  8.45   0.143   0.07      88.5   10.37   7.83  12.6       2.1           8.1          4.341     nan     nan     759       Y    N           N            nan                                                       2011-02-07T14:02:09  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.208    B        2011-02-07  0        14:02:19  5.072  8.45   0.143   0.07      88.6   10.37   7.82  12.3       2.2           8.2          4.912     0.1     nan     759       Y    N           N            nan                                                       2011-02-07T14:02:19  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.219    nan      2011-02-07  0        14:02:31  5.499  8.45   0.143   0.07      88.5   10.37   7.81  12.3       2.2           8.4          5.339     0       nan     759       Y    N           N            nan                                                       2011-02-07T14:02:31  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-02-07  0        14:02:37  5.78   8.45   0.143   0.07      88.5   10.36   7.8   655.5      2.5           9.6          5.620     nan     nan     759       Y    N           N            nan                                                       2011-02-07T14:02:37  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2011-02-07  20       13:39:39  0.277  8.72   0.168   0.08      85.9   10      8.62  8.4        2             7.4          0.117     145.4   nan     759       Y    N           N            nan                                                       2011-02-07T13:39:39  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-02-07  20       13:40:12  0.554  8.72   0.168   0.08      85.5   9.95    8.49  8.7        1.9           7.3          0.394     73.6    nan     759       Y    N           N            nan                                                       2011-02-07T13:40:12  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-02-07  20       13:40:38  0.979  8.72   0.168   0.08      85.5   9.94    8.4   8.6        1.9           7.3          0.819     26.3    nan     759       Y    N           N            nan                                                       2011-02-07T13:40:38  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-02-07  20       13:41:07  1.512  8.71   0.168   0.08      85.2   9.91    8.3   9.1        1.9           7.2          1.352     8.1     nan     759       Y    N           N            nan                                                       2011-02-07T13:41:07  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-02-07  20       13:41:20  2.037  8.71   0.168   0.08      85.1   9.9     8.27  8.8        1.9           7.1          1.877     2.9     nan     759       Y    N           N            nan                                                       2011-02-07T13:41:20  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.367    nan      2011-02-07  20       13:41:33  2.525  8.71   0.169   0.08      85.1   9.9     8.25  8.6        1.8           7            2.365     0.5     nan     759       Y    N           N            nan                                                       2011-02-07T13:41:33  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.150    B        2011-02-07  20       13:42:00  3.042  8.71   0.169   0.08      85     9.89    8.19  9.5        1.9           7.3          2.882     0.1     nan     759       Y    N           N            nan                                                       2011-02-07T13:42:00  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-02-07  20       13:42:17  3.392  8.71   0.169   0.08      85.1   9.9     8.16  9.6        2             7.5          3.232     0.1     nan     759       Y    N           N            nan                                                       2011-02-07T13:42:17  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2011-02-07  30       13:23:09  0.296  9.09   0.783   0.39      95.2   10.95   8.72  4          2.1           8            0.136     202.9   nan     759       Y    N           N            nan                                                       2011-02-07T13:23:09  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-02-07  30       13:23:21  0.505  9.09   0.8     0.39      94.5   10.88   8.66  3.9        2.2           8.6          0.345     133.1   nan     759       Y    N           N            nan                                                       2011-02-07T13:23:21  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-02-07  30       13:23:40  0.996  9.06   0.833   0.41      93.8   10.8    8.57  3.9        2.2           8.2          0.836     54.6    nan     759       Y    N           N            nan                                                       2011-02-07T13:23:40  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-02-07  30       13:24:07  1.51   9.07   1.999   1.02      91.4   10.48   8.11  4.1        2.3           8.9          1.350     23.2    nan     759       Y    N           N            nan                                                       2011-02-07T13:24:07  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-02-07  30       13:24:38  2.057  8.71   9.465   5.32      88.1   9.91    7.31  3.7        5.2           19.7         1.897     9.3     nan     759       Y    N           N            nan                                                       2011-02-07T13:24:38  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.511    nan      2011-02-07  30       13:24:54  2.507  8.42   12.7    7.29      84.4   9.43    7.22  4.5        8.6           32.9         2.347     4.4     nan     759       Y    N           N            nan                                                       2011-02-07T13:24:54  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.037    B        2011-02-07  30       13:25:20  2.981  8.31   13.46   7.75      77.2   8.63    7.23  5.7        13.2          50.3         2.821     1.9     nan     759       Y    N           N            nan                                                       2011-02-07T13:25:20  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-02-07  30       13:25:47  3.518  8.27   13.7    7.9       72.9   8.15    7.25  6.4        15.3          58.4         3.358     0.7     nan     759       Y    N           N            nan                                                       2011-02-07T13:25:47  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2011-02-07  50       13:08:27  0.267  9.36   2.9     1.51      98.4   11.17   8.46  3.9        3.1           11.7         0.107     234.7   nan     759       Y    N           N            nan                                                       2011-02-07T13:08:27  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-02-07  50       13:08:40  0.51   9.36   2.894   1.51      98.2   11.14   8.41  3.9        2.9           11.2         0.350     131.4   nan     759       Y    N           N            nan                                                       2011-02-07T13:08:40  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-02-07  50       13:09:05  0.985  9.36   2.97    1.55      97.9   11.11   8.33  3.9        3             11.6         0.825     45.7    nan     759       Y    N           N            nan                                                       2011-02-07T13:09:05  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-02-07  50       13:09:32  1.519  9.77   5.601   3.04      102.3  11.39   7.94  3.8        4.4           16.9         1.359     16.2    nan     759       Y    N           N            nan                                                       2011-02-07T13:09:32  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-02-07  50       13:10:08  2.048  8.72   13.36   7.7       94.2   10.44   7.6   4.1        9.5           36.3         1.888     5.6     nan     759       Y    N           N            nan                                                       2011-02-07T13:10:08  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.483    nan      2011-02-07  50       13:10:50  2.512  8.43   14.94   8.68      87.3   9.67    7.63  5.1        13.3          50.6         2.352     2.4     nan     759       Y    N           N            nan                                                       2011-02-07T13:10:50  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.062    B        2011-02-07  50       13:11:32  3.057  8.36   15.38   8.95      84.9   9.41    7.65  4.8        13.7          52.3         2.897     1       nan     759       Y    N           N            nan                                                       2011-02-07T13:11:32  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-02-07  50       13:12:02  3.495  8.3    16.08   9.39      83.5   9.24    7.64  5.2        15.1          57.6         3.335     0.5     nan     759       Y    N           N            nan                                                       2011-02-07T13:12:02  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2011-02-07  60       12:53:06  0.278  9.41   5.925   3.23      108.3  12.15   8.35  3.4        3.8           14.5         0.118     199.4   nan     759       Y    N           N            nan                                                       2011-02-07T12:53:06  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-02-07  60       12:53:18  0.499  9.41   5.924   3.23      108.8  12.19   8.32  3.5        3.9           14.8         0.339     109.7   nan     760       Y    N           N            nan                                                       2011-02-07T12:53:18  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-02-07  60       12:53:49  0.955  9.74   8.624   4.82      111.8  12.31   8.11  3.3        4.6           17.4         0.795     44.3    nan     760       Y    N           N            nan                                                       2011-02-07T12:53:49  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-02-07  60       12:54:15  1.52   9.4    11.74   6.71      113.6  12.46   8.03  3          5.9           22.6         1.360     16.1    nan     760       Y    N           N            nan                                                       2011-02-07T12:54:15  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-02-07  60       12:55:05  2.092  8.7    14.56   8.45      106.8  11.78   8.06  3.6        10            38.2         1.932     5.8     nan     759       Y    N           N            nan                                                       2011-02-07T12:55:05  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.364    nan      2011-02-07  60       12:55:17  2.607  8.52   16.26   9.51      105.1  11.56   8.03  3.2        9             34.2         2.447     2.9     nan     760       Y    N           N            nan                                                       2011-02-07T12:55:17  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.015    B        2011-02-07  60       12:55:48  2.986  8.32   17.08   10.03     97.1   10.69   8.02  2.8        8.9           34           2.826     1.5     nan     760       Y    N           N            nan                                                       2011-02-07T12:55:48  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-02-07  60       12:56:25  3.471  8.26   17.8    10.48     84.7   9.32    7.95  80.5       15.5          59           3.311     0.9     nan     760       Y    N           N            nan                                                       2011-02-07T12:56:25  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2011-02-07  70       12:42:22  0.291  9.14   7.051   3.88      113.1  12.71   8.47  3.3        5.2           19.8         0.131     127.3   nan     760       Y    N           N            nan                                                       2011-02-07T12:42:22  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-02-07  70       12:42:36  0.529  9.14   7.055   3.89      113.5  12.76   8.44  3.4        5.2           19.9         0.369     73.9    nan     760       Y    N           N            nan                                                       2011-02-07T12:42:36  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-02-07  70       12:43:05  0.973  9.42   9.13    5.12      115.5  12.8    8.2   3.6        6.6           25           0.813     28      nan     760       Y    N           N            nan                                                       2011-02-07T12:43:05  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-02-07  70       12:43:24  1.499  8.64   12.5    7.16      111.9  12.46   8.06  3.1        7.7           29.3         1.339     11.2    nan     760       Y    N           N            nan                                                       2011-02-07T12:43:24  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-02-07  70       12:44:01  2.006  8.51   16.3    9.54      106.9  11.75   8.02  2.6        8.1           30.9         1.846     5.2     nan     760       Y    N           N            nan                                                       2011-02-07T12:44:01  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.360    nan      2011-02-07  70       12:44:35  2.538  8.44   16.66   9.77      102.3  11.26   8.03  2.6        8.1           30.8         2.378     2.9     nan     760       Y    N           N            nan                                                       2011-02-07T12:44:35  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.180    B        2011-02-07  70       12:45:26  3.078  8.26   17.49   10.29     92.4   10.17   8     3.6        11.7          44.8         2.918     1.6     nan     760       Y    N           N            nan                                                       2011-02-07T12:45:26  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-02-07  70       12:45:37  3.398  8.27   17.74   10.45     90.8   9.98    7.98  9          20.1          76.8         3.238     1.3     nan     759       Y    N           N            nan                                                       2011-02-07T12:45:37  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2011-02-07  100      12:23:27  0.299  8.6    12.17   6.96      120.5  13.45   8.44  2.5        5             19           0.139     261.8   nan     760       Y    N           N            nan                                                       2011-02-07T12:23:27  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-02-07  100      12:23:40  0.51   8.59   12.18   6.97      120.7  13.47   8.44  2.5        5.4           20.5         0.350     173     nan     760       Y    N           N            nan                                                       2011-02-07T12:23:40  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-02-07  100      12:24:06  1.004  8.9    14.65   8.5       121.3  13.31   8.25  2.2        5.9           22.4         0.844     80.8    nan     760       Y    N           N            nan                                                       2011-02-07T12:24:06  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-02-07  100      12:24:24  1.502  8.94   14.73   8.56      120.6  13.21   8.24  2.1        6.2           23.5         1.342     43.4    nan     760       Y    N           N            nan                                                       2011-02-07T12:24:24  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-02-07  100      12:24:42  1.984  9.05   15.25   8.88      119.3  13.01   8.23  2.1        6.3           24           1.824     23.8    nan     760       Y    N           N            nan                                                       2011-02-07T12:24:42  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-02-07  100      12:25:05  2.499  8.78   15.82   9.24      115.7  12.67   8.21  2.2        6.4           24.3         2.339     13.1    nan     760       Y    N           N            nan                                                       2011-02-07T12:25:05  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.400    nan      2011-02-07  100      12:26:05  3.086  8.32   18.83   11.15     100.6  10.99   8.07  2.1        6.5           24.8         2.926     7.6     nan     760       Y    N           N            nan                                                       2011-02-07T12:26:05  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.017    B        2011-02-07  100      12:26:30  3.503  8.34   19.16   11.36     98.5   10.75   8.05  2.5        7.4           28.2         3.343     5.3     nan     760       Y    N           N            nan                                                       2011-02-07T12:26:30  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-02-07  100      12:27:01  3.986  8.33   19.2    11.38     97.1   10.6    8.05  6.4        14.7          56.2         3.826     3.4     nan     760       Y    N           N            nan                                                       2011-02-07T12:27:01  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2011-02-07  120      12:03:59  0.343  8.61   13.83   7.99      119.4  13.23   8.36  2.1        4.6           17.6         0.183     222     nan     760       Y    N           N            nan                                                       2011-02-07T12:03:59  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-02-07  120      12:04:19  0.522  8.54   13.98   8.08      119    13.21   8.35  2.1        5.2           19.8         0.362     165.5   nan     760       Y    N           N            nan                                                       2011-02-07T12:04:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-02-07  120      12:04:47  0.979  8.69   16.31   9.55      118.1  12.93   8.3   1.9        6.2           23.5         0.819     84.2    nan     760       Y    N           N            nan                                                       2011-02-07T12:04:47  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-02-07  120      12:05:08  1.415  8.92   16.71   9.81      117.4  12.76   8.3   1.9        5.4           20.6         1.255     47.7    nan     760       Y    N           N            nan                                                       2011-02-07T12:05:08  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-02-07  120      12:05:36  2.063  9      16.91   9.93      116.6  12.65   8.28  1.9        5.4           20.4         1.903     26.6    nan     760       Y    N           N            nan                                                       2011-02-07T12:05:36  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-02-07  120      12:06:14  2.597  8.89   19.38   11.51     112.3  12.08   8.17  1.9        5.2           20           2.437     13.7    nan     760       Y    N           N            nan                                                       2011-02-07T12:06:14  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-02-07  120      12:06:36  2.986  9.31   19.77   11.76     112.2  11.94   8.15  1.9        5             18.9         2.826     9.1     nan     760       Y    N           N            nan                                                       2011-02-07T12:06:36  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-02-07  120      12:06:56  3.475  8.56   20.58   12.27     109    11.76   8.13  2          4.8           18.2         3.315     5.9     nan     760       Y    N           N            nan                                                       2011-02-07T12:06:56  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-02-07  120      12:07:18  3.997  8.37   21.01   12.54     107    11.58   8.11  1.8        4.6           17.7         3.837     3.8     nan     760       Y    N           N            nan                                                       2011-02-07T12:07:18  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-02-07  120      12:07:59  4.578  8.08   21.24   12.69     99.9   10.88   8.07  2.3        4.7           17.9         4.418     2.6     nan     760       Y    N           N            nan                                                       2011-02-07T12:07:59  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.471    nan      2011-02-07  120      12:08:19  5.001  8.03   21.4    12.79     98.6   10.74   8.05  2.1        4.8           18.4         4.841     1.9     nan     760       Y    N           N            nan                                                       2011-02-07T12:08:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.029    B        2011-02-07  120      12:08:38  5.501  8.02   21.45   12.82     98.2   10.7    8.04  2.7        5             19           5.341     1.3     nan     760       Y    N           N            nan                                                       2011-02-07T12:08:38  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-02-07  120      12:09:09  5.972  8.02   21.46   12.83     97.6   10.63   8.02  6.2        9.2           35.1         5.812     0.8     nan     760       Y    N           N            nan                                                       2011-02-07T12:09:09  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2011-02-07  140      11:46:02  0.298  8.53   16.2    9.47      108.3  11.91   8.1   2.3        2.8           10.8         0.138     176.4   nan     760       Y    N           N            nan                                                       2011-02-07T11:46:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-02-07  140      11:46:23  0.493  8.43   16.57   9.7       109    11.99   8.1   2.2        3.4           13.1         0.333     129     nan     760       Y    N           N            nan                                                       2011-02-07T11:46:23  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-02-07  140      11:47:19  1.011  8.72   19.87   11.82     111.7  12.05   8.06  1.7        4             15.2         0.851     71.7    nan     760       Y    N           N            nan                                                       2011-02-07T11:47:19  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-02-07  140      11:47:45  1.504  8.67   20.58   12.28     111    11.95   8.06  1.7        3.9           14.9         1.344     41.7    nan     760       Y    N           N            nan                                                       2011-02-07T11:47:45  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-02-07  140      11:48:04  2.019  8.76   20.73   12.38     110.8  11.89   8.06  1.7        3.7           14.3         1.859     24.9    nan     760       Y    N           N            nan                                                       2011-02-07T11:48:04  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-02-07  140      11:48:33  2.505  8.68   20.97   12.53     109.7  11.78   8.02  1.7        3.8           14.6         2.345     16.8    nan     760       Y    N           N            nan                                                       2011-02-07T11:48:33  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-02-07  140      11:49:08  2.985  8.61   21.2    12.68     108.1  11.63   8     1.7        3.8           14.7         2.825     10.9    nan     760       Y    N           N            nan                                                       2011-02-07T11:49:08  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-02-07  140      11:49:45  3.527  7.84   22.19   13.3      101.8  11.1    7.95  1.7        4.2           16.2         3.367     6.8     nan     760       Y    N           N            nan                                                       2011-02-07T11:49:45  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.444    nan      2011-02-07  140      11:50:23  4.045  7.65   22.94   13.78     98     10.7    7.9   2.5        5             19           3.885     4.5     nan     760       Y    N           N            nan                                                       2011-02-07T11:50:23  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.012    B        2011-02-07  140      11:50:46  4.477  7.66   23.01   13.83     96.7   10.55   7.88  2.9        5.7           21.7         4.317     3       nan     760       Y    N           N            nan                                                       2011-02-07T11:50:46  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-02-07  140      11:51:16  4.989  7.66   23.02   13.83     95.9   10.46   7.87  2.8        5.7           21.8         4.829     1.9     nan     760       Y    N           N            nan                                                       2011-02-07T11:51:16  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2011-02-07  160      11:23:27  0.298  8.34   20.87   12.46     109    11.81   8.1   1.3        1.9           7.4          0.138     272.4   nan     760       Y    N           N            nan                                                       2011-02-07T11:23:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-02-07  160      11:23:45  0.519  8.29   20.88   12.46     109.1  11.83   8.11  1.3        2.2           8.3          0.359     209     nan     760       Y    N           N            nan                                                       2011-02-07T11:23:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-02-07  160      11:24:12  1.04   8.35   21.32   12.74     109.8  11.87   8.02  1.5        3             11.5         0.880     116.9   nan     760       Y    N           N            nan                                                       2011-02-07T11:24:12  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-02-07  160      11:24:36  1.509  8.29   22.68   13.63     109.8  11.81   7.93  1.4        3.3           12.5         1.349     72.7    nan     760       Y    N           N            nan                                                       2011-02-07T11:24:36  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-02-07  160      11:24:59  2.002  8.3    22.95   13.8      109.3  11.75   7.91  1.4        3.5           13.2         1.842     46.4    nan     760       Y    N           N            nan                                                       2011-02-07T11:24:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-02-07  160      11:25:32  2.533  8.08   23.11   13.91     107    11.55   7.9   1.4        3.6           13.6         2.373     29      nan     760       Y    N           N            nan                                                       2011-02-07T11:25:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-02-07  160      11:25:53  2.999  7.78   23.65   14.25     105.1  11.4    7.86  1.3        3.4           13           2.839     20      nan     760       Y    N           N            nan                                                       2011-02-07T11:25:53  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-02-07  160      11:26:20  3.547  7.59   24.06   14.51     103.6  11.27   7.83  1          2.7           10.2         3.387     13.2    nan     760       Y    N           N            nan                                                       2011-02-07T11:26:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-02-07  160      11:26:34  4.055  7.64   24.3    14.67     103.5  11.24   7.81  1.2        2.6           9.8          3.895     9.5     nan     760       Y    N           N            nan                                                       2011-02-07T11:26:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-02-07  160      11:26:57  4.498  7.51   24.68   14.92     102.4  11.14   7.79  0.9        2.5           9.7          4.338     6.8     nan     760       Y    N           N            nan                                                       2011-02-07T11:26:57  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-02-07  160      11:27:13  5.045  7.52   24.91   15.06     101.9  11.07   7.74  0.9        2.9           10.9         4.885     5.2     nan     761       Y    N           N            nan                                                       2011-02-07T11:27:13  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-02-07  160      11:27:41  5.52   7.46   24.95   15.09     100.4  10.92   7.69  1.1        3             11.3         5.360     4.1     nan     761       Y    N           N            nan                                                       2011-02-07T11:27:41  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.513    nan      2011-02-07  160      11:27:59  6.057  7.42   24.96   15.09     99.7   10.85   7.67  1.8        3.8           14.6         5.897     3.2     nan     760       Y    N           N            nan                                                       2011-02-07T11:27:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.049    B        2011-02-07  160      11:28:27  6.521  7.42   24.96   15.09     98.8   10.75   7.65  2.6        4.6           17.7         6.361     2.4     nan     761       Y    N           N            nan                                                       2011-02-07T11:28:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-02-07  160      11:28:48  7.07   7.41   24.97   15.1      98.2   10.7    7.64  2.9        4.9           18.8         6.910     1.8     nan     761       Y    N           N            nan                                                       2011-02-07T11:28:48  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2011-02-07  180      10:54:35  0.266  7.6    25.99   15.78     105.1  11.34   8.22  0.9        1.5           5.5          0.106     196.2   nan     761       Y    N           N            nan                                                       2011-02-07T10:54:35  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-02-07  180      10:55:04  0.494  7.54   25.98   15.77     105    11.35   8.18  0.9        1.8           6.9          0.334     161.7   nan     761       Y    N           N            nan                                                       2011-02-07T10:55:04  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-02-07  180      10:55:26  0.997  7.6    26      15.79     105.2  11.35   8.15  0.8        1.8           6.7          0.837     106.3   nan     761       Y    N           N            nan                                                       2011-02-07T10:55:26  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-02-07  180      10:55:46  1.493  7.62   26.03   15.81     105.2  11.35   8.05  0.8        1.9           7.4          1.333     72.5    nan     761       Y    N           N            nan                                                       2011-02-07T10:55:46  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-02-07  180      10:56:01  2.029  7.55   26.05   15.82     105    11.34   7.94  0.8        2.4           9            1.869     49.4    nan     761       Y    N           N            nan                                                       2011-02-07T10:56:01  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-02-07  180      10:56:15  2.506  7.54   26.06   15.82     104.8  11.32   7.9   0.9        1.8           6.9          2.346     35.5    nan     761       Y    N           N            nan                                                       2011-02-07T10:56:15  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-02-07  180      10:56:31  3.01   7.54   26.07   15.83     105    11.35   7.93  0.9        2             7.5          2.850     24.4    nan     761       Y    N           N            nan                                                       2011-02-07T10:56:31  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-02-07  180      10:56:41  3.568  7.54   26.08   15.84     104.8  11.32   7.93  0.9        1.8           6.9          3.408     17.6    nan     761       Y    N           N            nan                                                       2011-02-07T10:56:41  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-02-07  180      10:56:54  4.088  7.66   26.22   15.94     105.1  11.32   7.87  0.8        1.9           7.4          3.928     13.3    nan     761       Y    N           N            nan                                                       2011-02-07T10:56:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-02-07  180      10:57:13  4.564  7.4    26.53   16.13     104.1  11.26   7.81  0.6        1.5           5.6          4.404     10.3    nan     761       Y    N           N            nan                                                       2011-02-07T10:57:13  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-02-07  180      10:57:35  4.983  6.99   26.59   16.15     102.4  11.18   7.84  0.5        1.8           6.8          4.823     8.4     nan     761       Y    N           N            nan                                                       2011-02-07T10:57:35  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-02-07  180      10:58:02  5.495  6.92   26.67   16.2      100.8  11.03   7.81  0.8        2.1           7.9          5.335     6.7     nan     761       Y    N           N            nan                                                       2011-02-07T10:58:02  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.185    B        2011-02-07  180      10:58:18  6.014  6.9    26.82   16.3      100.1  10.94   7.8   0.7        2             7.7          5.854     5.1     nan     761       Y    N           N            nan                                                       2011-02-07T10:58:18  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.321    nan      2011-02-07  180      10:58:36  6.52   6.92   26.89   16.34     99.7   10.89   7.79  1.5        2.8           10.7         6.360     3.8     nan     761       Y    N           N            nan                                                       2011-02-07T10:58:36  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-02-07  180      10:58:40  6.699  6.92   26.89   16.35     99.5   10.88   7.79  391.4      4.1           15.7         6.539     3.7     nan     761       Y    N           N            nan                                                       2011-02-07T10:58:40  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2011-03-08  0        15:30:59  0.457  13.89  0.139   0.07      87.7   9.05    7.7   5.6        1.4           5.5          0.297     481.3   nan     773       Y    N           N            nan                                                       2011-03-08T15:30:59  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-03-08  0        15:31:31  1.008  13.71  0.138   0.07      87.2   9.04    7.67  6.4        1.5           5.7          0.848     174     nan     773       Y    N           N            nan                                                       2011-03-08T15:31:31  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-03-08  0        15:32:08  1.495  13.68  0.138   0.07      86.8   9.01    7.64  6.2        1.3           5            1.335     72.7    nan     773       Y    N           N            nan                                                       2011-03-08T15:32:08  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-03-08  0        15:32:40  1.998  13.68  0.138   0.07      86.8   9.01    7.6   6.2        1.2           4.4          1.838     25.4    nan     773       Y    N           N            nan                                                       2011-03-08T15:32:40  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-03-08  0        15:33:16  2.513  13.68  0.138   0.07      86.9   9.01    7.57  6.1        1.5           5.6          2.353     9.7     nan     774       Y    N           N            nan                                                       2011-03-08T15:33:16  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-03-08  0        15:34:00  3.009  13.64  0.138   0.07      86.6   8.99    7.54  6.3        1.4           5.3          2.849     3.5     nan     774       Y    N           N            nan                                                       2011-03-08T15:34:00  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-03-08  0        15:34:41  3.502  13.57  0.139   0.07      86.2   8.97    7.51  6.5        1.2           4.7          3.342     1.2     nan     774       Y    N           N            nan                                                       2011-03-08T15:34:41  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-03-08  0        15:35:17  3.992  13.57  0.139   0.07      86.3   8.98    7.49  6.3        1.2           4.4          3.832     0.5     nan     774       Y    N           N            nan                                                       2011-03-08T15:35:17  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-03-08  0        15:35:35  4.511  13.59  0.138   0.07      86.5   9       7.47  6.6        1.3           5.1          4.351     0.3     nan     774       Y    N           N            nan                                                       2011-03-08T15:35:35  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.037    B        2011-03-08  0        15:36:12  5.023  13.48  0.14    0.07      85.8   8.95    7.44  6.3        1.4           5.2          4.863     0.2     nan     774       Y    N           N            nan                                                       2011-03-08T15:36:12  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.455    nan      2011-03-08  0        15:37:04  5.515  13.45  0.141   0.07      85.5   8.92    7.42  6.4        1.3           5.1          5.355     nan     nan     774       Y    N           N            nan                                                       2011-03-08T15:37:04  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-03-08  0        15:37:32  5.56   13.42  0.142   0.07      85.6   8.94    7.41  8.8        1.5           5.9          5.400     nan     nan     774       Y    N           N            nan                                                       2011-03-08T15:37:32  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2011-03-08  20       15:06:09  0.302  14.03  0.201   0.1       96     9.88    8.63  5.2        1.3           5.1          0.142     986.7   nan     773       Y    N           N            nan                                                       2011-03-08T15:06:09  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-03-08  20       15:06:51  0.477  13.94  0.2     0.1       88.7   9.15    8.29  4.1        1.3           5.1          0.317     366.3   nan     774       Y    N           N            nan                                                       2011-03-08T15:06:51  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-03-08  20       15:07:13  1.019  13.67  0.201   0.1       87.5   9.07    8.25  4.2        1.4           5.2          0.859     127     nan     773       Y    N           N            nan                                                       2011-03-08T15:07:13  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-03-08  20       15:08:08  1.518  13.48  0.204   0.1       86     8.96    8.11  4.7        1.1           4.2          1.358     58.5    nan     773       Y    N           N            nan                                                       2011-03-08T15:08:08  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-03-08  20       15:08:44  1.987  13.47  0.203   0.1       85.9   8.95    8.03  4.5        1.2           4.7          1.827     3.4     nan     773       Y    N           N            nan                                                       2011-03-08T15:08:44  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.539    nan      2011-03-08  20       15:09:12  2.506  13.46  0.203   0.1       85.8   8.95    7.99  4.4        1.1           4.4          2.346     7.1     nan     773       Y    N           N            nan                                                       2011-03-08T15:09:12  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.041    B        2011-03-08  20       15:10:01  3.004  13.38  0.205   0.1       85.3   8.91    7.91  4.7        1.2           4.5          2.844     0.7     nan     773       Y    N           N            nan                                                       2011-03-08T15:10:01  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-03-08  20       15:10:31  3.545  13.36  0.206   0.1       85.2   8.9     7.87  4.8        1.2           4.5          3.385     0.1     nan     773       Y    N           N            nan                                                       2011-03-08T15:10:31  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2011-03-08  30       14:44:13  0.293  13.76  0.849   0.42      94.8   9.8     8.38  7.7        1.6           6.3          0.133     1007.8  nan     773       Y    N           N            nan                                                       2011-03-08T14:44:13  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-03-08  30       14:44:44  0.505  13.8   0.855   0.42      93.4   9.65    8.28  7.6        1.7           6.3          0.345     422.6   nan     773       Y    N           N            nan                                                       2011-03-08T14:44:44  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-03-08  30       14:45:39  1.004  13.72  0.824   0.41      93.3   9.65    8.16  7.7        1.6           5.9          0.844     136.5   nan     773       Y    N           N            nan                                                       2011-03-08T14:45:39  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-03-08  30       14:46:25  1.465  13.66  0.827   0.41      93.3   9.66    8.07  7.7        1.7           6.5          1.305     48.6    nan     773       Y    N           N            nan                                                       2011-03-08T14:46:25  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-03-08  30       14:47:00  2.053  13.61  0.934   0.46      92.3   9.57    7.97  7.5        1.7           6.6          1.893     13      nan     773       Y    N           N            nan                                                       2011-03-08T14:47:00  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-03-08  30       14:47:45  2.408  13.49  5.507   2.99      81.2   8.31    7.31  5.4        3.6           13.9         2.248     6.2     nan     773       Y    N           N            nan                                                       2011-03-08T14:47:45  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.202    B        2011-03-08  30       14:48:16  3.034  13.59  7.08    3.91      77.9   7.91    7.09  6.3        4.3           16.2         2.874     1.2     nan     773       Y    N           N            nan                                                       2011-03-08T14:48:16  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.264    nan      2011-03-08  30       14:48:48  3.5    13.54  7.727   4.3       77.1   7.82    7.08  11.3       5.1           19.4         3.340     0.9     nan     773       Y    N           N            nan                                                       2011-03-08T14:48:48  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-03-08  30       14:49:16  3.736  13.48  8.035   4.48      77.1   7.81    7.08  14.8       6             23           3.576     0.7     nan     773       Y    N           N            nan                                                       2011-03-08T14:49:16  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2011-03-08  50       14:21:50  0.296  14.01  3.211   1.69      104.1  10.62   8.12  5.7        2.7           10.4         0.136     1185.7  nan     773       Y    N           N            nan                                                       2011-03-08T14:21:50  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-03-08  50       14:22:39  0.5    13.96  3.24    1.71      103.8  10.59   8.04  5.9        3.4           12.8         0.340     50.1    nan     773       Y    N           N            nan                                                       2011-03-08T14:22:39  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-03-08  50       14:25:05  0.982  13.9   3.223   1.7       103.6  10.59   7.91  5.7        3.7           14           0.822     175.6   nan     773       Y    N           N            nan                                                       2011-03-08T14:25:05  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-03-08  50       14:23:10  0.996  13.65  3.643   1.93      101.7  10.44   7.94  5.5        4.2           15.9         0.836     13.8    nan     773       Y    N           N            nan                                                       2011-03-08T14:23:10  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-03-08  50       14:26:04  1.483  13.18  4.774   2.57      106.5  11      7.73  4.6        5             19           1.323     51.1    nan     773       Y    N           N            nan                                                       2011-03-08T14:26:04  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-03-08  50       14:26:39  2.011  13.95  6.107   3.34      107.5  10.86   7.62  4.3        5.1           19.3         1.851     18.8    nan     773       Y    N           N            nan                                                       2011-03-08T14:26:39  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-03-08  50       14:27:10  2.526  13.51  8.103   4.52      96.3   9.75    7.5   4.7        5.6           21.2         2.366     5.2     nan     773       Y    N           N            nan                                                       2011-03-08T14:27:10  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-03-08  50       14:27:49  3.105  13.42  9.963   5.64      91.2   9.19    7.4   4.3        5.7           21.6         2.945     2       nan     773       Y    N           N            nan                                                       2011-03-08T14:27:49  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-03-08  50       14:29:16  3.504  13.43  10.25   5.81      92.7   9.33    7.4   4.1        5.7           21.7         3.344     1.3     nan     773       Y    N           N            nan                                                       2011-03-08T14:29:16  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.306    nan      2011-03-08  50       14:29:35  4.096  13.39  10.65   6.06      91.6   9.22    7.38  5.2        6.1           23.3         3.936     0.8     nan     773       Y    N           N            nan                                                       2011-03-08T14:29:35  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.146    B        2011-03-08  50       14:30:04  4.548  13.38  10.68   6.08      90.4   9.09    7.38  6.6        6.6           25.1         4.388     0.9     nan     773       Y    N           N            nan                                                       2011-03-08T14:30:04  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-03-08  50       14:30:35  4.902  13.38  10.68   6.08      84.7   8.52    7.37  30.4       7             26.8         4.742     0.9     nan     773       Y    N           N            nan                                                       2011-03-08T14:30:35  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2011-03-08  60       13:57:45  0.29   13.53  9.576   5.41      117.4  11.82   7.78  3.7        4.3           16.4         0.130     959.3   nan     773       Y    N           N            nan                                                       2011-03-08T13:57:45  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-03-08  60       13:58:42  0.502  13.49  9.607   5.43      119.2  12.02   7.82  3.8        6             23.1         0.342     697.5   nan     773       Y    N           N            nan                                                       2011-03-08T13:58:42  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-03-08  60       13:59:20  1.009  13.48  9.621   5.43      119.4  12.03   7.84  3.7        7             26.7         0.849     271.6   nan     773       Y    N           N            nan                                                       2011-03-08T13:59:20  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-03-08  60       13:59:50  1.537  13.38  9.774   5.53      119    12.02   7.85  3.7        7.3           28           1.377     89.4    nan     774       Y    N           N            nan                                                       2011-03-08T13:59:50  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-03-08  60       14:00:25  2.029  13.31  9.94    5.63      118.2  11.95   7.85  3.6        7.2           27.5         1.869     38.8    nan     773       Y    N           N            nan                                                       2011-03-08T14:00:25  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.470    nan      2011-03-08  60       14:00:52  2.485  13.3   9.989   5.66      117.8  11.9    7.85  3.7        7.1           27.2         2.325     18.6    nan     774       Y    N           N            nan                                                       2011-03-08T14:00:52  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.097    B        2011-03-08  60       14:01:07  3.052  13.29  10.17   5.77      117.8  11.9    7.85  3.6        7             26.9         2.892     8.5     nan     773       Y    N           N            nan                                                       2011-03-08T14:01:07  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-03-08  60       14:01:32  3.455  13.14  10.58   6.02      114.7  11.6    7.84  3.8        6.3           24           3.295     4.3     nan     773       Y    N           N            nan                                                       2011-03-08T14:01:32  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2011-03-08  70       13:43:45  0.257  13.41  9.693   5.48      113.9  11.5    7.71  3.9        4.1           15.5         0.097     1365.2  nan     774       Y    N           N            nan                                                       2011-03-08T13:43:45  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-03-08  70       13:44:57  0.533  13.41  9.703   5.48      115.8  11.69   7.76  3.7        4.8           18.4         0.373     525.6   nan     774       Y    N           N            nan                                                       2011-03-08T13:44:57  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-03-08  70       13:45:43  0.981  13.33  9.797   5.54      115.2  11.64   7.77  3.7        7.1           27.3         0.821     310.6   nan     774       Y    N           N            nan                                                       2011-03-08T13:45:43  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-03-08  70       13:46:35  1.511  12.84  11.19   6.39      111    11.28   7.73  3.3        6.2           23.6         1.351     112     nan     774       Y    N           N            nan                                                       2011-03-08T13:46:35  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-03-08  70       13:47:11  1.942  12.7   11.53   6.6       107.9  10.99   7.69  3.1        5.8           22           1.782     56      nan     774       Y    N           N            nan                                                       2011-03-08T13:47:11  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.430    nan      2011-03-08  70       13:47:44  2.59   12.6   12.25   7.04      104.3  10.61   7.65  3.2        5.5           21           2.430     20      nan     774       Y    N           N            nan                                                       2011-03-08T13:47:44  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.034    B        2011-03-08  70       13:48:11  2.986  12.59  12.38   7.12      102.7  10.44   7.63  3.6        5.3           20.2         2.826     11.5    nan     774       Y    N           N            nan                                                       2011-03-08T13:48:11  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-03-08  70       13:48:38  3.52   12.59  12.42   7.15      102.3  10.4    7.61  3.7        5.3           20.2         3.360     5.9     nan     774       Y    N           N            nan                                                       2011-03-08T13:48:38  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2011-03-08  100      13:11:18  0.451  13.2   15.7    9.21      101.5  10.06   7.41  2.3        2.9           11.2         0.291     926.9   nan     774       Y    N           N            nan                                                       2011-03-08T13:11:18  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-03-08  100      13:11:43  0.589  13.19  15.71   9.21      101.6  10.07   7.41  2.2        2.8           10.7         0.429     839.2   nan     774       Y    N           N            nan                                                       2011-03-08T13:11:43  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-03-08  100      13:12:15  0.945  12.83  15.9    9.33      100    9.98    7.4   2.3        3.8           14.5         0.785     485.1   nan     775       Y    N           N            nan                                                       2011-03-08T13:12:15  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-03-08  100      13:12:42  1.236  12.9   15.86   9.31      100.2  9.98    7.39  2.3        4.5           17.2         1.076     344.7   nan     774       Y    N           N            nan                                                       2011-03-08T13:12:42  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-03-08  100      13:13:16  1.772  12.9   15.87   9.31      99.9   9.96    7.39  2.1        4.7           17.8         1.612     181.5   nan     774       Y    N           N            nan                                                       2011-03-08T13:13:16  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-03-08  100      13:13:54  2.219  12.72  16.42   9.66      99.6   9.94    7.37  2.1        4.5           17.1         2.059     110.9   nan     775       Y    N           N            nan                                                       2011-03-08T13:13:54  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.582    nan      2011-03-08  100      13:14:12  2.937  12.76  16.89   9.96      98.8   9.84    7.35  1.9        4.1           15.5         2.777     57      nan     775       Y    N           N            nan                                                       2011-03-08T13:14:12  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.155    B        2011-03-08  100      13:14:32  3.364  12.7   17.13   10.11     97.6   9.72    7.34  1.7        3.7           14.1         3.204     35.3    nan     775       Y    N           N            nan                                                       2011-03-08T13:14:32  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-03-08  100      13:15:20  4.019  12.69  17.72   10.49     92.5   9.19    7.31  3.2        5.5           21.1         3.859     17.1    nan     775       Y    N           N            nan                                                       2011-03-08T13:15:20  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2011-03-08  120      12:49:52  0.306  12.76  18.71   11.13     98.9   9.78    7.54  1.5        1.6           6            0.146     407.8   nan     774       Y    N           N            nan                                                       2011-03-08T12:49:52  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-03-08  120      12:50:44  0.461  12.79  18.68   11.11     98.7   9.75    7.37  1.5        1.5           5.6          0.301     1172.5  nan     774       Y    N           N            nan                                                       2011-03-08T12:50:44  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-03-08  120      12:51:26  0.802  12.77  18.71   11.13     98.4   9.72    7.36  1.3        1.7           6.4          0.642     1116.6  nan     774       Y    N           N            nan                                                       2011-03-08T12:51:26  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-03-08  120      12:52:06  1.495  12.8   18.67   11.1      98.4   9.72    7.35  1.5        1.8           6.8          1.335     326     nan     774       Y    N           N            nan                                                       2011-03-08T12:52:06  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-03-08  120      12:52:38  1.894  12.79  18.7    11.12     98.7   9.75    7.34  1.4        2.4           9.3          1.734     222     nan     774       Y    N           N            nan                                                       2011-03-08T12:52:38  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-03-08  120      12:53:03  2.427  12.77  18.72   11.13     98.9   9.77    7.34  1.3        2.5           9.4          2.267     149.7   nan     774       Y    N           N            nan                                                       2011-03-08T12:53:03  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-03-08  120      12:53:28  2.945  12.78  18.71   11.13     98.8   9.76    7.34  1.3        2.4           9.2          2.785     91      nan     774       Y    N           N            nan                                                       2011-03-08T12:53:28  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-03-08  120      12:54:10  3.344  12.75  18.78   11.18     98.9   9.77    7.33  1.1        2.4           9            3.184     55.1    nan     774       Y    N           N            nan                                                       2011-03-08T12:54:10  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-03-08  120      12:54:32  3.803  12.69  18.86   11.22     98.9   9.78    7.33  1          2.3           8.8          3.643     32.9    nan     774       Y    N           N            nan                                                       2011-03-08T12:54:32  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.813    nan      2011-03-08  120      12:54:55  4.475  12.56  18.99   11.31     97.9   9.71    7.32  1          2.3           8.7          4.315     18.5    nan     774       Y    N           N            nan                                                       2011-03-08T12:54:55  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.068    B        2011-03-08  120      12:55:18  5.22   12.45  19.37   11.55     96.5   9.57    7.31  1          2.2           8.4          5.060     14.2    nan     774       Y    N           N            nan                                                       2011-03-08T12:55:18  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-03-08  120      12:56:56  5.788  12.4   19.04   11.33     55.1   5.49    7.3   0.9        2.1           8.2          5.628     10.2    nan     774       Y    N           N            nan                                                       2011-03-08T12:56:56  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2011-03-08  140      12:25:11  0.351  12.56  20.93   12.56     97.4   9.58    7.64  1.3        1.4           5.3          0.191     1294.4  nan     774       Y    N           N            nan                                                       2011-03-08T12:25:11  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-03-08  140      12:25:19  0.596  12.55  20.93   12.57     97.2   9.56    7.64  1.2        1.5           5.6          0.436     1280.5  nan     774       Y    N           N            nan                                                       2011-03-08T12:25:19  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-03-08  140      12:25:27  1.032  12.54  20.93   12.57     97     9.55    7.63  1.1        1.3           4.9          0.872     627.1   nan     774       Y    N           N            nan                                                       2011-03-08T12:25:27  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-03-08  140      12:25:43  1.413  12.55  20.93   12.57     97     9.55    7.47  1.2        1.3           4.9          1.253     496.5   nan     774       Y    N           N            nan                                                       2011-03-08T12:25:43  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-03-08  140      12:25:55  1.993  12.55  20.93   12.57     97     9.54    7.43  1.1        1.3           4.9          1.833     278.5   nan     774       Y    N           N            nan                                                       2011-03-08T12:25:55  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-03-08  140      12:26:07  2.593  12.55  20.93   12.56     97.3   9.57    7.42  1.1        1.3           5            2.433     196.4   nan     774       Y    N           N            nan                                                       2011-03-08T12:26:07  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-03-08  140      12:26:16  2.987  12.56  20.93   12.56     97     9.54    7.42  1.1        1.4           5.5          2.827     141.5   nan     774       Y    N           N            nan                                                       2011-03-08T12:26:16  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-03-08  140      12:26:24  3.698  12.56  20.92   12.56     96.9   9.53    7.4   1.2        1.6           6            3.538     111.5   nan     774       Y    N           N            nan                                                       2011-03-08T12:26:24  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-03-08  140      12:26:31  3.88   12.53  20.93   12.57     96.7   9.52    7.38  1.2        1.6           6            3.720     82.2    nan     775       Y    N           N            nan                                                       2011-03-08T12:26:31  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.527    nan      2011-03-08  140      12:26:38  4.381  12.5   20.99   12.6      96.4   9.49    7.37  1.2        1.7           6.5          4.221     60.5    nan     775       Y    N           N            nan                                                       2011-03-08T12:26:38  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.136    B        2011-03-08  140      12:26:47  5.044  12.27  21.7    13.07     95.4   9.41    7.35  2.2        1.8           6.9          4.884     35.8    nan     775       Y    N           N            nan                                                       2011-03-08T12:26:47  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-03-08  140      12:26:53  5.408  12.17  21.83   13.15     90     8.89    7.35  1.6        6             23           5.248     23.4    nan     774       Y    N           N            nan                                                       2011-03-08T12:26:53  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2011-03-08  160      11:56:05  0.194  12.18  22.57   13.63     96.8   9.54    7.58  1.4        1.7           6.5          0.034     1435.5  nan     775       Y    N           N            nan                                                       2011-03-08T11:56:05  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-03-08  160      11:56:19  0.511  12.19  22.57   13.64     96.6   9.52    7.58  1.4        1.3           5.1          0.351     1123.7  nan     775       Y    N           N            nan                                                       2011-03-08T11:56:19  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-03-08  160      11:56:30  0.931  12.19  22.57   13.64     96.5   9.51    7.55  1.4        1.2           4.7          0.771     872.3   nan     775       Y    N           N            nan                                                       2011-03-08T11:56:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-03-08  160      11:56:37  1.536  12.19  22.57   13.63     96.6   9.51    7.49  1.4        1.1           4.2          1.376     487     nan     775       Y    N           N            nan                                                       2011-03-08T11:56:37  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-03-08  160      11:56:50  2.104  12.19  22.57   13.63     96.5   9.51    7.43  1.5        1.4           5.4          1.944     249.3   nan     775       Y    N           N            nan                                                       2011-03-08T11:56:50  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-03-08  160      11:57:04  2.527  12.16  22.58   13.64     96.3   9.49    7.42  1.4        1.4           5.5          2.367     175.5   nan     775       Y    N           N            nan                                                       2011-03-08T11:57:04  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-03-08  160      11:57:21  2.95   12.14  22.6    13.65     96.2   9.48    7.41  1.5        1.6           6            2.790     130.5   nan     775       Y    N           N            nan                                                       2011-03-08T11:57:21  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-03-08  160      11:57:35  3.534  12.07  22.71   13.73     96     9.48    7.41  1.4        1.6           6            3.374     77.3    nan     775       Y    N           N            nan                                                       2011-03-08T11:57:35  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-03-08  160      11:57:45  4.093  12.04  22.77   13.76     95.9   9.48    7.4   1.4        1.5           5.6          3.933     60.6    nan     775       Y    N           N            nan                                                       2011-03-08T11:57:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-03-08  160      11:57:55  4.43   11.98  22.94   13.88     95.8   9.46    7.39  1.3        1.5           5.7          4.270     44.6    nan     775       Y    N           N            nan                                                       2011-03-08T11:57:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-03-08  160      11:58:05  5.03   11.83  23.29   14.1      95.6   9.46    7.39  1.3        1.3           4.9          4.870     31.8    nan     775       Y    N           N            nan                                                       2011-03-08T11:58:05  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-03-08  160      11:58:17  5.532  11.72  23.57   14.28     95.5   9.46    7.38  1.5        1.3           5.1          5.372     21.6    nan     775       Y    N           N            nan                                                       2011-03-08T11:58:17  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-03-08  160      11:58:30  6.119  11.69  23.66   14.35     95.4   9.46    7.38  2.1        1.3           5.1          5.959     13.8    nan     775       Y    N           N            nan                                                       2011-03-08T11:58:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.498    nan      2011-03-08  160      11:58:42  6.415  11.68  23.79   14.43     95.3   9.44    7.38  2.4        1.4           5.2          6.255     9.4     nan     775       Y    N           N            nan                                                       2011-03-08T11:58:42  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.276    B        2011-03-08  160      11:58:54  7.189  11.97  25.19   15.36     92.6   9.07    7.35  9          2.5           9.5          7.029     5.3     nan     775       Y    N           N            nan                                                       2011-03-08T11:58:54  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-03-08  160      11:59:03  7.413  12.02  25.22   15.38     88.7   8.68    7.34  37.5       5.3           20.3         7.253     3.8     nan     775       Y    N           N            nan                                                       2011-03-08T11:59:03  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2011-03-08  180      10:59:23  0.354  11.54  25.05   15.26     98.6   9.75    7.79  1.3        2.1           8            0.194     1024.6  nan     775       Y    N           N            nan                                                       2011-03-08T10:59:23  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-03-08  180      11:00:07  0.58   11.53  25.06   15.27     98.2   9.72    7.76  1.2        1             3.6          0.420     848.8   nan     776       Y    N           N            nan                                                       2011-03-08T11:00:07  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-03-08  180      11:00:47  1.084  11.54  25.06   15.27     98.3   9.72    7.72  1.2        0.8           3.2          0.924     707.8   nan     775       Y    N           N            nan                                                       2011-03-08T11:00:47  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-03-08  180      11:01:23  1.409  11.52  25.05   15.27     98.3   9.73    7.56  1.1        0.7           2.8          1.249     420.9   nan     775       Y    N           N            nan                                                       2011-03-08T11:01:23  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-03-08  180      11:01:54  1.899  11.53  25.06   15.27     98.2   9.71    7.52  1.3        1.1           4.2          1.739     295.5   nan     775       Y    N           N            nan                                                       2011-03-08T11:01:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-03-08  180      11:02:18  2.601  11.53  25.05   15.27     98     9.7     7.54  1.3        1.2           4.6          2.441     216.1   nan     775       Y    N           N            nan                                                       2011-03-08T11:02:18  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-03-08  180      11:02:43  2.948  11.51  25.06   15.27     98     9.7     7.53  1.7        1.2           4.7          2.788     147.7   nan     775       Y    N           N            nan                                                       2011-03-08T11:02:43  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-03-08  180      11:02:57  3.576  11.53  25.06   15.27     98     9.7     7.53  1.5        1.3           4.8          3.416     105.7   nan     775       Y    N           N            nan                                                       2011-03-08T11:02:57  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-03-08  180      11:03:18  3.902  11.5   25.06   15.27     97.8   9.69    7.5   1.6        1.1           4.2          3.742     85.2    nan     775       Y    N           N            nan                                                       2011-03-08T11:03:18  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-03-08  180      11:03:37  4.611  11.51  25.06   15.27     97.9   9.69    7.47  1.2        1.2           4.7          4.451     52.7    nan     775       Y    N           N            nan                                                       2011-03-08T11:03:37  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-03-08  180      11:04:10  4.937  11.52  25.06   15.27     97.8   9.68    7.48  1.1        1.2           4.6          4.777     32.6    nan     775       Y    N           N            nan                                                       2011-03-08T11:04:10  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-03-08  180      11:04:54  5.574  11.53  25.06   15.27     97.8   9.67    7.48  1.3        1.2           4.8          5.414     28      nan     775       Y    N           N            nan                                                       2011-03-08T11:04:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.447    nan      2011-03-08  180      11:05:02  5.985  11.53  25.05   15.26     97.8   9.68    7.48  1.2        1.3           4.9          5.825     22.1    nan     775       Y    N           N            nan                                                       2011-03-08T11:05:02  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.030    B        2011-03-08  180      11:05:21  6.402  11.5   25.06   15.27     97.6   9.67    7.46  4.5        1.6           6.1          6.242     13.8    nan     775       Y    N           N            nan                                                       2011-03-08T11:05:21  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-03-08  180      11:05:33  6.932  11.49  25.01   15.23     90.3   8.95    7.47  -0.5       5.6           21.4         6.772     8.9     nan     775       Y    N           N            Turbidity reading suspect                                 2011-03-08T11:05:33  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2011-03-23  0        14:01:46  0.297  18.86  0.146   0.07      81.6   7.59    7.63  5.9        0.9           3.3          0.137     972.6   nan     754       Y    N           N            nan                                                       2011-03-23T14:01:46  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-03-23  0        14:02:05  0.491  18.78  0.146   0.07      80.4   7.49    7.59  6          1.1           4.2          0.331     711.2   nan     754       Y    N           N            nan                                                       2011-03-23T14:02:05  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-03-23  0        14:02:34  1.036  18.31  0.146   0.07      79.4   7.46    7.54  6.9        1.2           4.4          0.876     181.4   nan     755       Y    N           N            nan                                                       2011-03-23T14:02:34  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-03-23  0        14:02:56  1.5    18.23  0.146   0.07      78.9   7.44    7.51  7.1        1.1           4.2          1.340     15.1    nan     755       Y    N           N            nan                                                       2011-03-23T14:02:56  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-03-23  0        14:03:28  2.016  18.12  0.146   0.07      78.7   7.43    7.46  7          1             3.8          1.856     10.6    nan     755       Y    N           N            nan                                                       2011-03-23T14:03:28  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-03-23  0        14:03:51  2.515  18.08  0.146   0.07      78.6   7.43    7.43  7          1             4            2.355     11.5    nan     755       Y    N           N            nan                                                       2011-03-23T14:03:51  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-03-23  0        14:04:04  3.01   18.03  0.145   0.07      78.4   7.42    7.41  7          1             3.8          2.850     5.3     nan     756       Y    N           N            nan                                                       2011-03-23T14:04:04  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-03-23  0        14:04:18  3.513  18.01  0.145   0.07      78.2   7.4     7.4   7.2        1             4            3.353     2.1     nan     756       Y    N           N            nan                                                       2011-03-23T14:04:18  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-03-23  0        14:04:31  4.002  17.95  0.145   0.07      77.8   7.37    7.38  7.2        1.2           4.5          3.842     1       nan     756       Y    N           N            nan                                                       2011-03-23T14:04:31  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.411    nan      2011-03-23  0        14:04:43  4.501  17.88  0.145   0.07      77.6   7.36    7.37  7.2        1.1           4.2          4.341     0.2     nan     756       Y    N           N            nan                                                       2011-03-23T14:04:43  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.089    B        2011-03-23  0        14:05:02  5.001  17.77  0.145   0.07      77     7.32    7.36  7.4        1.2           4.4          4.841     0.3     nan     756       Y    N           N            nan                                                       2011-03-23T14:05:02  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-03-23  0        14:05:23  5.412  17.68  0.145   0.07      76.5   7.29    7.33  13.9       1.2           4.6          5.252     0.1     nan     756       Y    N           N            nan                                                       2011-03-23T14:05:23  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2011-03-23  20       13:42:36  0.328  17.75  0.178   0.08      78.4   7.46    8.14  7.2        1.2           4.5          0.168     1096.4  nan     755       Y    N           N            nan                                                       2011-03-23T13:42:36  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-03-23  20       13:43:01  0.524  17.71  0.177   0.08      77.8   7.41    8.05  7.2        1.2           4.5          0.364     709.2   nan     755       Y    N           N            nan                                                       2011-03-23T13:43:01  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-03-23  20       13:43:41  0.984  17.64  0.176   0.08      77.6   7.4     7.93  7.6        1.2           4.6          0.824     200.1   nan     755       Y    N           N            nan                                                       2011-03-23T13:43:41  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-03-23  20       13:44:13  1.511  17.48  0.177   0.08      76.8   7.34    7.86  7.9        1.4           5.3          1.351     65.5    nan     755       Y    N           N            nan                                                       2011-03-23T13:44:13  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-03-23  20       13:44:44  2.003  17.42  0.176   0.08      76.6   7.33    7.8   7.8        1.4           5.3          1.843     24.2    nan     755       Y    N           N            nan                                                       2011-03-23T13:44:44  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.510    nan      2011-03-23  20       13:44:59  2.495  17.39  0.177   0.08      76.4   7.32    7.77  8          1.3           5            2.335     9.5     nan     755       Y    N           N            nan                                                       2011-03-23T13:44:59  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.081    B        2011-03-23  20       13:45:22  3.086  17.37  0.177   0.08      76.2   7.31    7.73  8.6        1.2           4.7          2.926     2.8     nan     755       Y    N           N            nan                                                       2011-03-23T13:45:22  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-03-23  20       13:45:34  3.505  17.36  0.178   0.08      76.2   7.31    7.7   8.8        1.2           4.7          3.345     1.4     nan     755       Y    N           N            nan                                                       2011-03-23T13:45:34  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2011-03-23  30       13:21:51  0.311  18.45  1.584   0.8       90.6   8.46    8.03  5.9        2.4           9.1          0.151     561.5   nan     755       Y    N           N            nan                                                       2011-03-23T13:21:51  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-03-23  30       13:22:15  0.519  18.27  1.708   0.87      89.8   8.41    7.93  5.9        2.5           9.7          0.359     410.5   nan     755       Y    N           N            nan                                                       2011-03-23T13:22:15  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-03-23  30       13:23:22  0.995  18.13  1.893   0.97      89.5   8.4     7.76  5.8        2.8           10.6         0.835     53.2    nan     755       Y    N           N            nan                                                       2011-03-23T13:23:22  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-03-23  30       13:23:39  1.495  17.58  2.795   1.46      86.5   8.18    7.55  5.7        2.8           10.5         1.335     13.2    nan     755       Y    N           N            nan                                                       2011-03-23T13:23:39  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-03-23  30       13:24:06  2.016  17.32  3.289   1.73      80.4   7.64    7.47  6.3        2.6           9.9          1.856     3.5     nan     754       Y    N           N            nan                                                       2011-03-23T13:24:06  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.319    nan      2011-03-23  30       13:24:51  2.496  17.16  4.398   2.36      78     7.41    7.35  7.1        2.8           10.7         2.336     1.2     nan     754       Y    N           N            nan                                                       2011-03-23T13:24:51  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.188    B        2011-03-23  30       13:25:12  3.003  17.11  4.577   2.46      76.7   7.29    7.33  9.3        3.2           12.2         2.843     0.3     nan     754       Y    N           N            nan                                                       2011-03-23T13:25:12  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-03-23  30       13:25:44  3.315  17.09  4.615   2.48      74.5   7.08    7.32  14.5       5             19.2         3.155     0.1     nan     754       Y    N           N            nan                                                       2011-03-23T13:25:44  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2011-03-23  50       13:04:50  0.282  18.09  3.529   1.86      93.9   8.77    7.93  6          2.6           10           0.122     1265.5  nan     755       Y    N           N            nan                                                       2011-03-23T13:04:50  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-03-23  50       13:05:28  0.521  18.05  3.579   1.89      93.7   8.77    7.87  5.5        3             11.5         0.361     987.7   nan     755       Y    N           N            nan                                                       2011-03-23T13:05:28  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-03-23  50       13:05:57  0.991  17.94  3.711   1.97      93.4   8.75    7.81  5.4        3.3           12.8         0.831     244.4   nan     755       Y    N           N            nan                                                       2011-03-23T13:05:57  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-03-23  50       13:06:17  1.513  17.64  4.118   2.2       93.2   8.77    7.74  4.9        3.3           12.6         1.353     93.6    nan     755       Y    N           N            nan                                                       2011-03-23T13:06:17  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.247    B        2011-03-23  50       13:06:45  2.001  17.12  5.055   2.73      89.9   8.52    7.64  5.4        3.4           12.8         1.841     34.4    nan     755       Y    N           N            nan                                                       2011-03-23T13:06:45  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.252    nan      2011-03-23  50       13:06:58  2.5    16.87  5.824   3.18      86.5   8.23    7.5   5.9        3.8           14.7         2.340     13.6    nan     755       Y    N           N            nan                                                       2011-03-23T13:06:58  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-03-23  50       13:07:23  2.748  16.32  8.072   4.5       79     7.54    7.42  11.2       4.5           17.1         2.588     7.2     nan     755       Y    N           N            nan                                                       2011-03-23T13:07:23  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2011-03-23  60       12:38:49  0.314  17.76  7.707   4.28      120.8  11.21   8.06  3.9        5.2           19.7         0.154     1257.7  nan     756       Y    N           N            nan                                                       2011-03-23T12:38:49  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-03-23  60       12:39:10  0.513  17.73  7.73    4.3       120.8  11.21   8.06  3.8        5.6           21.4         0.353     718.1   nan     756       Y    N           N            nan                                                       2011-03-23T12:39:10  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-03-23  60       12:40:01  0.988  17.7   7.787   4.33      121.3  11.26   8.06  6.4        6.1           23.4         0.828     288.4   nan     755       Y    N           N            nan                                                       2011-03-23T12:40:01  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-03-23  60       12:40:39  1.536  17.61  8.28    4.62      119.7  11.11   8.04  3.8        6.2           23.6         1.376     94      nan     755       Y    N           N            nan                                                       2011-03-23T12:40:39  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-03-23  60       12:41:00  2.004  17.58  8.519   4.77      119    11.04   8.02  3.8        5.9           22.6         1.844     42.7    nan     755       Y    N           N            nan                                                       2011-03-23T12:41:00  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.385    nan      2011-03-23  60       12:41:52  2.493  17.43  10.99   6.27      105.8  9.76    7.89  3.3        4.2           15.9         2.333     13.2    nan     755       Y    N           N            nan                                                       2011-03-23T12:41:52  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.153    B        2011-03-23  60       12:42:44  3.031  17.12  12.09   6.95      99.5   9.2     7.83  5.2        4             15.3         2.871     9.1     nan     755       Y    N           N            nan                                                       2011-03-23T12:42:44  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-03-23  60       12:43:08  3.378  17.11  12.1    6.95      99     9.15    7.82  7.1        4.5           17.1         3.218     3.9     nan     755       Y    N           N            nan                                                       2011-03-23T12:43:08  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2011-03-23  70       12:25:06  0.308  17.68  8.647   4.84      123.4  11.42   8.03  3.5        4.4           16.8         0.148     1220.9  nan     757       Y    N           N            nan                                                       2011-03-23T12:25:06  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-03-23  70       12:25:55  0.566  17.66  8.672   4.86      123.4  11.42   8.08  3.5        5.3           20.1         0.406     693.4   nan     757       Y    N           N            nan                                                       2011-03-23T12:25:55  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-03-23  70       12:26:25  0.977  17.55  8.723   4.89      122.3  11.35   8.07  3.4        6.5           24.8         0.817     341.3   nan     757       Y    N           N            nan                                                       2011-03-23T12:26:25  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-03-23  70       12:26:55  1.604  17.38  9.547   5.39      119.5  11.1    8.02  3.2        5.7           21.9         1.444     97.7    nan     757       Y    N           N            nan                                                       2011-03-23T12:26:55  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-03-23  70       12:27:28  1.994  17.37  10.58   6.02      116    10.73   7.98  2.8        4.4           16.7         1.834     52.2    nan     757       Y    N           N            nan                                                       2011-03-23T12:27:28  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.258    nan      2011-03-23  70       12:27:52  2.49   16.98  11.76   6.74      110.5  10.26   7.93  2.8        3.9           14.8         2.330     25.2    nan     757       Y    N           N            nan                                                       2011-03-23T12:27:52  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.250    B        2011-03-23  70       12:28:23  2.998  16.51  12.22   7.03      100.8  9.43    7.88  5          4.1           15.6         2.838     11.2    nan     757       Y    N           N            nan                                                       2011-03-23T12:28:23  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-03-23  70       12:28:45  3.248  16.49  12.24   7.04      97     9.08    7.85  8.6        6.5           24.8         3.088     6.3     nan     757       Y    N           N            nan                                                       2011-03-23T12:28:45  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2011-03-23  100      11:44:31  0.325  16.49  12.93   7.47      110.4  10.31   7.81  1.9        2.4           9.3          0.165     1119    nan     756       Y    N           N            nan                                                       2011-03-23T11:44:31  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-03-23  100      11:44:50  0.482  16.48  12.93   7.47      110.7  10.34   7.82  3.1        2.2           8.3          0.322     1507.4  nan     756       Y    N           N            nan                                                       2011-03-23T11:44:50  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-03-23  100      11:45:18  1.035  16.37  13.04   7.54      110.3  10.32   7.83  2          3.1           11.9         0.875     484.1   nan     756       Y    N           N            nan                                                       2011-03-23T11:45:18  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-03-23  100      11:45:35  1.513  16.35  13.08   7.56      109.8  10.28   7.84  1.8        3.5           13.5         1.353     270.2   nan     755       Y    N           N            nan                                                       2011-03-23T11:45:35  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-03-23  100      11:45:49  2.015  16.13  14      8.14      107.4  10.06   7.8   1.7        3.9           14.8         1.855     139.8   nan     756       Y    N           N            nan                                                       2011-03-23T11:45:49  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-03-23  100      11:46:09  2.525  16.07  13.73   7.97      105.1  9.86    7.79  1.6        3.7           14.3         2.365     68.1    nan     756       Y    N           N            nan                                                       2011-03-23T11:46:09  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.371    nan      2011-03-23  100      11:47:10  3.026  15.93  15.32   8.97      93.9   8.79    7.68  3          3.7           13.9         2.866     36.7    nan     756       Y    N           N            nan                                                       2011-03-23T11:47:10  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.093    B        2011-03-23  100      11:47:40  3.49   15.9   15.4    9.02      91.7   8.58    7.64  4.1        3.7           14.3         3.330     20.2    nan     756       Y    N           N            nan                                                       2011-03-23T11:47:40  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-03-23  100      11:48:07  3.897  15.9   15.41   9.03      90.4   8.47    7.62  22.7       4.4           16.9         3.737     11.3    nan     755       Y    N           N            nan                                                       2011-03-23T11:48:07  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2011-03-23  120      11:24:30  0.282  16.59  15.69   9.2       101.3  9.34    7.67  1.3        1.6           6.1          0.122     1342    nan     757       Y    N           N            nan                                                       2011-03-23T11:24:30  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-03-23  120      11:24:46  0.513  16.46  15.69   9.21      101    9.34    7.68  1.5        1.8           7            0.353     937.6   nan     757       Y    N           N            nan                                                       2011-03-23T11:24:46  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-03-23  120      11:25:13  0.993  16.17  15.71   9.22      101    9.4     7.67  1.5        3.2           12.3         0.833     463.5   nan     758       Y    N           N            nan                                                       2011-03-23T11:25:13  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-03-23  120      11:25:42  1.484  16.02  15.72   9.23      100.4  9.37    7.66  1.5        3.7           14.3         1.324     272.2   nan     758       Y    N           N            nan                                                       2011-03-23T11:25:42  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-03-23  120      11:26:05  1.994  15.99  15.74   9.24      100.1  9.35    7.65  1.4        3.6           13.7         1.834     148.2   nan     758       Y    N           N            nan                                                       2011-03-23T11:26:05  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-03-23  120      11:26:35  2.488  15.93  15.76   9.25      99.1   9.26    7.64  1.5        3.2           12.1         2.328     89.3    nan     757       Y    N           N            nan                                                       2011-03-23T11:26:35  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-03-23  120      11:27:15  3.029  15.88  15.8    9.27      98.5   9.22    7.62  1.3        2.8           10.8         2.869     50.7    nan     757       Y    N           N            nan                                                       2011-03-23T11:27:15  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-03-23  120      11:27:55  3.506  15.84  15.84   9.3       98.4   9.21    7.61  1.4        2.9           10.9         3.346     31.4    nan     757       Y    N           N            nan                                                       2011-03-23T11:27:55  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-03-23  120      11:28:14  4      15.83  15.9    9.34      98.2   9.19    7.61  1.3        2.8           10.8         3.840     19.5    nan     757       Y    N           N            nan                                                       2011-03-23T11:28:14  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-03-23  120      11:29:04  4.588  15.84  15.98   9.39      98.3   9.19    7.6   1.4        2.9           11.2         4.428     11      nan     757       Y    N           N            nan                                                       2011-03-23T11:29:04  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.180    B        2011-03-23  120      11:29:29  5.053  15.87  16.07   9.45      98.6   9.21    7.6   1.4        2.7           10.2         4.893     7.2     nan     758       Y    N           N            nan                                                       2011-03-23T11:29:29  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.292    nan      2011-03-23  120      11:29:55  5.525  15.87  16.38   9.65      97.8   9.13    7.58  1.8        3             11.6         5.365     4.5     nan     758       Y    N           N            nan                                                       2011-03-23T11:29:55  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-03-23  120      11:30:22  5.733  15.86  16.38   9.65      96.9   9.04    7.58  4.3        4.2           16.1         5.573     3.6     nan     758       Y    N           N            nan                                                       2011-03-23T11:30:22  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2011-03-23  140      11:02:01  0.339  16.14  18.02   10.7      102.3  9.43    7.66  1.1        1.4           5.5          0.179     841.4   nan     757       Y    N           N            nan                                                       2011-03-23T11:02:01  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-03-23  140      11:02:22  0.538  16.17  18.03   10.7      102.5  9.45    7.65  1          1.3           5.1          0.378     886.5   nan     757       Y    N           N            nan                                                       2011-03-23T11:02:22  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-03-23  140      11:03:12  1.018  15.98  18.06   10.72     102.1  9.44    7.64  0.9        1.8           6.9          0.858     557.8   nan     757       Y    N           N            nan                                                       2011-03-23T11:03:12  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-03-23  140      11:03:23  1.517  15.97  18.05   10.72     102.1  9.44    7.64  0.9        2             7.7          1.357     263.9   nan     757       Y    N           N            nan                                                       2011-03-23T11:03:23  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-03-23  140      11:03:42  1.996  15.88  18.09   10.74     101.3  9.39    7.64  0.9        2.3           8.9          1.836     190.5   nan     757       Y    N           N            nan                                                       2011-03-23T11:03:42  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-03-23  140      11:04:03  2.498  15.68  18.37   10.92     100.1  9.31    7.62  0.8        2.5           9.5          2.338     129.8   nan     757       Y    N           N            nan                                                       2011-03-23T11:04:03  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-03-23  140      11:04:15  2.993  15.7   19.06   11.36     99.6   9.24    7.59  0.9        2.2           8.5          2.833     86.1    nan     756       Y    N           N            nan                                                       2011-03-23T11:04:15  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-03-23  140      11:04:33  3.493  15.8   19.64   11.74     99.1   9.15    7.57  0.9        2.2           8.4          3.333     54.9    nan     757       Y    N           N            nan                                                       2011-03-23T11:04:33  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.520    nan      2011-03-23  140      11:05:03  3.997  15.78  20.17   12.09     96.3   8.87    7.55  1.6        2.9           11.1         3.837     34.4    nan     757       Y    N           N            nan                                                       2011-03-23T11:05:03  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.026    B        2011-03-23  140      11:05:25  4.491  15.76  20.22   12.12     95.3   8.78    7.54  1.7        3.1           11.7         4.331     20.9    nan     756       Y    N           N            nan                                                       2011-03-23T11:05:25  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-03-23  140      11:05:41  5.017  15.75  20.23   12.13     95     8.76    7.53  2.3        3             11.4         4.857     13.2    nan     756       Y    N           N            nan                                                       2011-03-23T11:05:41  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2011-03-23  160      10:38:31  0.292  16.12  20.07   12.02     102.5  9.38    7.75  1.2        1             3.9          0.132     1080.1  nan     757       Y    N           N            nan                                                       2011-03-23T10:38:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-03-23  160      10:38:57  0.497  16.04  20.13   12.06     102.7  9.41    7.71  0.7        1.3           5            0.337     1108    nan     757       Y    N           N            nan                                                       2011-03-23T10:38:57  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-03-23  160      10:39:25  1.032  15.81  20.39   12.23     102.1  9.39    7.68  0.6        1.4           5.3          0.872     689.6   nan     757       Y    N           N            nan                                                       2011-03-23T10:39:25  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-03-23  160      10:39:43  1.471  15.72  20.56   12.34     101.6  9.36    7.66  0.9        1.4           5.5          1.311     421.8   nan     757       Y    N           N            nan                                                       2011-03-23T10:39:43  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-03-23  160      10:40:01  2.032  15.68  20.74   12.46     101.2  9.32    7.65  0.7        1.7           6.4          1.872     282.2   nan     757       Y    N           N            nan                                                       2011-03-23T10:40:01  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-03-23  160      10:40:23  2.5    15.57  21.27   12.8      100.2  9.23    7.62  0.7        1.8           6.7          2.340     170.3   nan     757       Y    N           N            nan                                                       2011-03-23T10:40:23  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-03-23  160      10:40:38  3.011  15.45  22.23   13.44     99.7   9.17    7.6   0.7        1.7           6.5          2.851     118.8   nan     757       Y    N           N            nan                                                       2011-03-23T10:40:38  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-03-23  160      10:41:07  3.499  15.42  22.38   13.53     99.2   9.13    7.59  0.9        1.8           6.8          3.339     88.3    nan     757       Y    N           N            nan                                                       2011-03-23T10:41:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-03-23  160      10:41:29  4.004  15.41  22.46   13.59     99     9.11    7.59  0.7        1.8           6.9          3.844     62.1    nan     757       Y    N           N            nan                                                       2011-03-23T10:41:29  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-03-23  160      10:41:44  4.522  15.39  22.59   13.67     98.7   9.08    7.58  0.7        1.7           6.4          4.362     42.3    nan     757       Y    N           N            nan                                                       2011-03-23T10:41:44  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-03-23  160      10:41:58  4.998  15.36  22.7    13.75     98.4   9.06    7.58  0.7        1.8           6.7          4.838     29.5    nan     757       Y    N           N            nan                                                       2011-03-23T10:41:58  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-03-23  160      10:42:23  5.509  15.34  22.78   13.8      98.3   9.04    7.57  0.8        1.6           6.3          5.349     18.7    nan     757       Y    N           N            nan                                                       2011-03-23T10:42:23  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.507    nan      2011-03-23  160      10:42:39  6.054  15.33  22.79   13.81     98.4   9.05    7.57  0.8        1.7           6.3          5.894     12.7    nan     757       Y    N           N            nan                                                       2011-03-23T10:42:39  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.039    B        2011-03-23  160      10:42:53  6.522  15.32  22.82   13.82     98.2   9.04    7.57  0.9        1.7           6.5          6.362     9.3     nan     757       Y    N           N            nan                                                       2011-03-23T10:42:53  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-03-23  160      10:43:52  7.061  15.27  23.11   14.01     96.1   8.85    7.56  1.4        1.7           6.6          6.901     6.5     nan     757       Y    N           N            nan                                                       2011-03-23T10:43:52  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2011-03-23  180      10:04:36  0.303  15.14  25.57   15.65     100.6  9.19    7.8   0.4        0.7           2.5          0.143     896.7   nan     758       Y    N           N            nan                                                       2011-03-23T10:04:36  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-03-23  180      10:04:44  0.51   15.12  25.57   15.65     100.6  9.19    7.79  0.5        0.7           2.7          0.350     1011.3  nan     758       Y    N           N            nan                                                       2011-03-23T10:04:44  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-03-23  180      10:05:02  1.01   15.07  25.58   15.65     100.5  9.19    7.78  0.5        0.9           3.5          0.850     706.9   nan     758       Y    N           N            nan                                                       2011-03-23T10:05:02  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-03-23  180      10:05:27  1.484  15.05  25.59   15.66     100.6  9.21    7.74  0.6        1             3.9          1.324     364.1   nan     758       Y    N           N            nan                                                       2011-03-23T10:05:27  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-03-23  180      10:05:48  2.018  15.03  25.63   15.69     100.4  9.19    7.73  0.5        1.1           4.3          1.858     257.7   nan     759       Y    N           N            nan                                                       2011-03-23T10:05:48  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-03-23  180      10:06:08  2.522  15.04  25.67   15.71     100.3  9.18    7.72  0.5        1.2           4.7          2.362     193.4   nan     758       Y    N           N            nan                                                       2011-03-23T10:06:08  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-03-23  180      10:06:25  2.945  15.04  25.7    15.74     100.3  9.17    7.71  0.5        1.3           5.1          2.785     149.5   nan     758       Y    N           N            nan                                                       2011-03-23T10:06:25  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-03-23  180      10:06:49  3.465  15.06  25.76   15.77     100.4  9.18    7.69  0.6        1.4           5.4          3.305     105.5   nan     758       Y    N           N            nan                                                       2011-03-23T10:06:49  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-03-23  180      10:07:17  4.012  15.08  25.86   15.84     100.2  9.15    7.67  0.4        1.4           5.5          3.852     72.8    nan     758       Y    N           N            nan                                                       2011-03-23T10:07:17  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-03-23  180      10:07:33  4.492  15.1   25.98   15.92     100.3  9.15    7.67  0.5        1.5           5.9          4.332     54.8    nan     758       Y    N           N            nan                                                       2011-03-23T10:07:33  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-03-23  180      10:07:53  5.003  15.09  26.74   16.43     99.7   9.07    7.65  0.6        1.6           6            4.843     38.9    nan     758       Y    N           N            nan                                                       2011-03-23T10:07:53  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.488    nan      2011-03-23  180      10:08:23  5.509  14.97  27.07   16.65     98.3   8.95    7.64  0.8        1.5           5.8          5.349     26.8    nan     758       Y    N           N            nan                                                       2011-03-23T10:08:23  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.020    B        2011-03-23  180      10:08:55  6.017  14.96  27.08   16.66     97.8   8.91    7.63  0.9        1.5           5.8          5.857     18.4    nan     758       Y    N           N            nan                                                       2011-03-23T10:08:55  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-03-23  180      10:09:22  6.497  14.96  27.09   16.66     97.5   8.88    7.63  0.8        1.4           5.4          6.337     13.5    nan     758       Y    N           N            nan                                                       2011-03-23T10:09:22  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2011-04-13  0        13:02:19  0.282  19.51  0.121   0.06      77.7   7.13    6.96  8.6        2.2           9.2          0.122     1328.9  nan     761       Y    N           N            nan                                                       2011-04-13T13:02:19  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-04-13  0        13:02:51  0.502  19.46  0.121   0.06      75.3   6.92    6.9   9.6        1.4           5.7          0.342     703.4   nan     761       Y    N           N            nan                                                       2011-04-13T13:02:51  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-04-13  0        13:03:13  1.021  19.41  0.121   0.06      75     6.9     6.86  10.6       1.5           6.5          0.861     175     nan     761       Y    N           N            nan                                                       2011-04-13T13:03:13  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-04-13  0        13:03:35  1.464  19.4   0.121   0.06      74.9   6.89    6.84  11.5       1.5           6.4          1.304     58.6    nan     761       Y    N           N            nan                                                       2011-04-13T13:03:35  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-04-13  0        13:03:55  1.984  19.37  0.121   0.06      74.8   6.89    6.83  10.6       1.5           6.2          1.824     18.1    nan     761       Y    N           N            nan                                                       2011-04-13T13:03:55  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-04-13  0        13:04:21  2.492  19.35  0.121   0.06      74.4   6.85    6.81  12.3       1.6           6.6          2.332     4.6     nan     761       Y    N           N            nan                                                       2011-04-13T13:04:21  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-04-13  0        13:04:45  3.026  19.36  0.121   0.06      74.4   6.85    6.79  11.7       1.4           5.8          2.866     1.6     nan     761       Y    N           N            nan                                                       2011-04-13T13:04:45  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-04-13  0        13:05:07  3.47   19.26  0.121   0.06      74.1   6.84    6.78  11         1.5           6.3          3.310     0.6     nan     761       Y    N           N            nan                                                       2011-04-13T13:05:07  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.441    nan      2011-04-13  0        13:05:31  4.067  19.33  0.121   0.06      74.2   6.84    6.77  10.8       1.5           6.4          3.907     nan     nan     761       Y    N           N            nan                                                       2011-04-13T13:05:31  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.003    B        2011-04-13  0        13:05:57  4.505  19.34  0.121   0.06      74.4   6.85    6.76  11.4       1.5           6.5          4.345     0.1     nan     761       Y    N           N            nan                                                       2011-04-13T13:05:57  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-04-13  0        13:06:32  5.008  19.26  0.121   0.06      74.1   6.83    6.76  14.1       1.7           7            4.848     0       nan     761       Y    N           N            nan                                                       2011-04-13T13:06:32  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2011-04-13  20       12:37:01  0.268  19.45  0.14    0.07      84.6   7.78    7.39  6.8        2.4           10.3         0.108     1154.2  nan     760       Y    N           N            nan                                                       2011-04-13T12:37:01  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-04-13  20       12:37:29  0.494  19.62  0.139   0.07      75.3   6.9     7.21  6.6        1.5           6.3          0.334     570.5   nan     760       Y    N           N            nan                                                       2011-04-13T12:37:29  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-04-13  20       12:38:22  0.962  19.39  0.139   0.07      73     6.72    7     7.1        1.5           6.2          0.802     198     nan     760       Y    N           N            nan                                                       2011-04-13T12:38:22  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-04-13  20       12:38:49  1.498  19.25  0.14    0.07      72.5   6.69    6.94  7.4        1.3           5.4          1.338     68.2    nan     760       Y    N           N            nan                                                       2011-04-13T12:38:49  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-04-13  20       12:39:14  1.985  19.19  0.14    0.07      72.4   6.69    6.9   7.7        1.4           5.9          1.825     25      nan     760       Y    N           N            nan                                                       2011-04-13T12:39:14  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.192    B        2011-04-13  20       12:39:52  2.516  19.18  0.14    0.07      72.2   6.67    6.86  7.9        1.6           6.5          2.356     8.1     nan     760       Y    N           N            nan                                                       2011-04-13T12:39:52  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.219    nan      2011-04-13  20       12:40:20  2.927  19.17  0.14    0.07      72     6.66    6.84  8.4        1.6           6.7          2.767     3.3     nan     761       Y    N           N            nan                                                       2011-04-13T12:40:20  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-04-13  20       12:40:49  3.208  19.16  0.14    0.07      72     6.65    6.82  11.9       1.6           6.5          3.048     1.5     nan     761       Y    N           N            nan                                                       2011-04-13T12:40:49  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2011-04-13  30       12:16:34  0.251  20.47  0.168   0.08      88.6   7.98    7.55  6.6        1.6           6.6          0.091     1566.4  nan     760       Y    N           N            nan                                                       2011-04-13T12:16:34  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-04-13  30       12:17:43  0.508  19.8   0.168   0.08      83.4   7.61    7.31  7.1        1.9           8            0.348     836.8   nan     761       Y    N           N            nan                                                       2011-04-13T12:17:43  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-04-13  30       12:18:21  0.996  20.06  0.167   0.08      83.1   7.54    7.23  7          1.7           7.2          0.836     203.5   nan     761       Y    N           N            nan                                                       2011-04-13T12:18:21  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-04-13  30       12:18:50  1.522  18.81  0.167   0.08      79.8   7.43    7.19  7.4        1.5           6.4          1.362     63      nan     761       Y    N           N            nan                                                       2011-04-13T12:18:50  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.503    nan      2011-04-13  30       12:19:30  1.998  18.72  0.167   0.08      79     7.37    7.14  7.5        1.6           6.9          1.838     22.5    nan     761       Y    N           N            nan                                                       2011-04-13T12:19:30  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.008    B        2011-04-13  30       12:20:09  2.509  18.66  0.167   0.08      79.1   7.39    7.1   7.5        1.6           6.7          2.349     7.2     nan     761       Y    N           N            nan                                                       2011-04-13T12:20:09  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-04-13  30       12:20:46  3.001  18.56  0.165   0.08      79.1   7.4     7.09  7.5        1.5           6.4          2.841     2.7     nan     761       Y    N           N            nan                                                       2011-04-13T12:20:46  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2011-04-13  50       11:59:17  0.215  20.37  0.284   0.14      92.4   8.33    7.75  8.5        2.4           10.1         0.055     981.4   nan     761       Y    N           N            nan                                                       2011-04-13T11:59:17  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-04-13  50       12:00:01  0.56   20.25  0.293   0.14      91.7   8.29    7.61  8.4        2.1           8.9          0.400     514.9   nan     760       Y    N           N            nan                                                       2011-04-13T12:00:01  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-04-13  50       12:01:02  1.058  20.11  0.3     0.14      91     8.25    7.49  8.5        2.2           9.2          0.898     138     nan     761       Y    N           N            nan                                                       2011-04-13T12:01:02  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.563    nan      2011-04-13  50       12:02:00  1.529  19.58  0.323   0.15      87.9   8.05    7.4   9.3        2.2           9.3          1.369     37.9    nan     760       Y    N           N            nan                                                       2011-04-13T12:02:00  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.051    B        2011-04-13  50       12:02:51  2.041  19.57  0.369   0.18      88.7   8.13    7.34  8.9        2.3           9.6          1.881     11.5    nan     760       Y    N           N            nan                                                       2011-04-13T12:02:51  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-04-13  50       12:03:30  2.592  19.2   0.627   0.31      88.5   8.16    7.22  8.9        2.3           9.8          2.432     3       nan     760       Y    N           N            nan                                                       2011-04-13T12:03:30  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2011-04-13  60       11:41:27  0.283  21.07  2.066   1.06      106.5  9.42    7.76  5.4        2.6           11           0.123     1069.5  nan     761       Y    N           N            nan                                                       2011-04-13T11:41:27  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-04-13  60       11:42:15  0.553  20.43  2.065   1.06      104.6  9.37    7.72  5.6        2.9           12           0.393     665.4   nan     761       Y    N           N            nan                                                       2011-04-13T11:42:15  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-04-13  60       11:43:02  1.121  19.53  3.859   2.05      97.6   8.85    7.5   5.8        4.5           18.8         0.961     139     nan     760       Y    N           N            nan                                                       2011-04-13T11:43:02  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-04-13  60       11:43:56  1.505  19.48  5.489   2.98      95     8.58    7.38  6.3        12.5          52.4         1.345     60.4    nan     761       Y    N           N            nan                                                       2011-04-13T11:43:56  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-04-13  60       11:45:03  2.101  19.55  10.73   6.1       86.5   7.65    7.24  3.8        4.9           20.5         1.941     18.1    nan     761       Y    N           N            nan                                                       2011-04-13T11:45:03  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.265    B        2011-04-13  60       11:45:48  2.497  19.17  12.76   7.35      77.9   6.89    7.17  3.4        2.4           10           2.337     8.9     nan     761       Y    N           N            nan                                                       2011-04-13T11:45:48  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.322    nan      2011-04-13  60       11:46:25  3.084  18.7   13.69   7.94      62.8   5.59    7.1   3.6        2.1           9            2.924     3.7     nan     761       Y    N           N            nan                                                       2011-04-13T11:46:25  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-04-13  60       11:46:43  3.262  18.64  13.77   7.99      59.8   5.33    7.08  6.2        3.8           16           3.102     3       nan     761       Y    N           N            nan                                                       2011-04-13T11:46:43  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2011-04-13  70       11:28:04  0.283  21.08  2.702   1.4       109.1  9.63    7.82  5          2.9           12.2         0.123     1191.9  nan     760       Y    N           N            nan                                                       2011-04-13T11:28:04  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-04-13  70       11:28:43  0.499  20.12  2.842   1.48      110.1  9.9     7.87  5.2        3.4           14.4         0.339     1251.9  nan     760       Y    N           N            nan                                                       2011-04-13T11:28:43  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-04-13  70       11:29:40  1.011  19.57  3.608   1.91      103.3  9.37    7.73  5.4        4.8           20           0.851     215.7   nan     760       Y    N           N            nan                                                       2011-04-13T11:29:40  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-04-13  70       11:30:21  1.508  19.46  5.162   2.79      98.7   8.92    7.54  5.5        5             21           1.348     70.5    nan     760       Y    N           N            nan                                                       2011-04-13T11:30:21  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-04-13  70       11:30:56  2.093  19.33  11.17   6.37      92.5   8.21    7.31  3.3        3.7           15.8         1.933     18.7    nan     760       Y    N           N            nan                                                       2011-04-13T11:30:56  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.142    B        2011-04-13  70       11:31:59  2.498  18.92  13.5    7.82      73.2   6.49    7.23  3          2.4           9.9          2.338     10      nan     761       Y    N           N            nan                                                       2011-04-13T11:31:59  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.427    nan      2011-04-13  70       11:32:41  3.067  18.51  14.44   8.41      56.4   5.03    7.13  3.7        2.3           9.5          2.907     4.9     nan     761       Y    N           N            nan                                                       2011-04-13T11:32:41  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-04-13  70       11:32:56  3.14   18.5   14.83   8.66      52.5   4.67    7.1   11.7       3.4           14.3         2.980     4       nan     760       Y    N           N            nan                                                       2011-04-13T11:32:56  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2011-04-13  100      11:04:55  0.25   20.51  8.196   4.57      105.7  9.26    7.87  2.6        1.9           8.2          0.090     1116.4  nan     760       Y    N           N            nan                                                       2011-04-13T11:04:55  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-04-13  100      11:06:33  0.528  20.17  8.251   4.6       105.5  9.31    7.92  2.9        2.5           10.4         0.368     698.6   nan     760       Y    N           N            nan                                                       2011-04-13T11:06:33  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-04-13  100      11:07:26  1.01   19.51  8.892   4.99      104.1  9.28    7.9   3.4        3.3           13.9         0.850     331.1   nan     760       Y    N           N            nan                                                       2011-04-13T11:07:26  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-04-13  100      11:08:28  1.534  19.21  11.5    6.58      97.8   8.69    7.67  2.7        3.8           16.2         1.374     144.4   nan     760       Y    N           N            nan                                                       2011-04-13T11:08:28  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-04-13  100      11:08:53  2.025  19.11  12.78   7.37      96     8.5     7.59  2          3.2           13.3         1.865     65.4    nan     760       Y    N           N            nan                                                       2011-04-13T11:08:53  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-04-13  100      11:09:44  2.538  19.15  13.67   7.92      94.4   8.33    7.54  1.6        2.5           10.6         2.378     44.7    nan     761       Y    N           N            nan                                                       2011-04-13T11:09:44  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.328    nan      2011-04-13  100      11:10:11  3.084  18.97  14.25   8.29      93.7   8.28    7.53  1.3        2.4           10.1         2.924     23.3    nan     760       Y    N           N            nan                                                       2011-04-13T11:10:11  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.113    B        2011-04-13  100      11:11:09  3.525  16.31  22.9    13.88     40.2   3.63    7.03  1.3        3             12.6         3.365     7.2     nan     761       Y    N           N            nan                                                       2011-04-13T11:11:09  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-04-13  100      11:11:29  3.912  16.23  23.12   14.03     38.1   3.44    6.99  543.1      5.7           23.9         3.752     5.2     nan     761       Y    N           N            nan                                                       2011-04-13T11:11:29  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2011-04-13  120      10:44:21  0.309  19.56  12.43   7.15      101.7  8.95    7.77  1.3        1.3           5.4          0.149     1065.4  nan     760       Y    N           N            nan                                                       2011-04-13T10:44:21  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-04-13  120      10:44:40  0.49   19.53  12.45   7.16      101.5  8.93    7.77  1.2        1.5           6.1          0.330     840.7   nan     760       Y    N           N            nan                                                       2011-04-13T10:44:40  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-04-13  120      10:45:32  1.018  19.18  12.8    7.38      100.8  8.92    7.69  1.2        1.7           7.3          0.858     431.1   nan     760       Y    N           N            nan                                                       2011-04-13T10:45:32  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-04-13  120      10:45:58  1.501  19.17  13.49   7.81      100.4  8.87    7.66  1          1.6           6.9          1.341     236.2   nan     760       Y    N           N            nan                                                       2011-04-13T10:45:58  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-04-13  120      10:46:22  2      19.06  13.8    8.01      100.2  8.86    7.65  1          1.8           7.4          1.840     140.4   nan     760       Y    N           N            nan                                                       2011-04-13T10:46:22  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-04-13  120      10:47:00  2.507  18.89  14.31   8.33      97.9   8.66    7.61  0.9        2             8.4          2.347     82.9    nan     760       Y    N           N            nan                                                       2011-04-13T10:47:00  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-04-13  120      10:47:50  3.003  18.74  14.95   8.73      94.3   8.35    7.55  1          2.4           10           2.843     53.6    nan     760       Y    N           N            nan                                                       2011-04-13T10:47:50  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-04-13  120      10:49:06  3.519  17.81  20.73   12.45     76     6.71    7.23  1.2        3.4           14.3         3.359     26      nan     760       Y    N           N            nan                                                       2011-04-13T10:49:06  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-04-13  120      10:49:36  3.96   17.77  21      12.63     78.5   6.93    7.23  1.5        3.6           15.1         3.800     17.5    nan     760       Y    N           N            nan                                                       2011-04-13T10:49:36  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-04-13  120      10:49:58  4.561  16.84  25.01   15.28     68.4   6.04    7.11  1.6        4             16.7         4.401     11.5    nan     760       Y    N           N            nan                                                       2011-04-13T10:49:58  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.508    nan      2011-04-13  120      10:50:13  4.999  16.63  25.42   15.55     65.1   5.77    7.08  1.6        3.6           15.2         4.839     7.8     nan     760       Y    N           N            nan                                                       2011-04-13T10:50:13  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.014    B        2011-04-13  120      10:50:33  5.493  16.52  25.44   15.56     63.4   5.63    7.06  2          3.4           14.4         5.333     5       nan     760       Y    N           N            nan                                                       2011-04-13T10:50:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-04-13  120      10:50:57  6.007  16.45  25.45   15.57     61.4   5.46    7.04  3.5        4.3           18.2         5.847     3.1     nan     760       Y    N           N            nan                                                       2011-04-13T10:50:57  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2011-04-13  140      10:21:44  0.308  18.85  16.02   9.41      100    8.8     7.7   0.8        1.2           5            0.148     1226.9  nan     760       Y    N           N            nan                                                       2011-04-13T10:21:44  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-04-13  140      10:22:05  0.509  18.84  16.03   9.42      99.8   8.79    7.7   0.8        1.2           5            0.349     1857.2  nan     760       Y    N           N            nan                                                       2011-04-13T10:22:05  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-04-13  140      10:22:30  1.012  18.62  16.53   9.73      99.7   8.79    7.61  0.9        1.4           5.8          0.852     504.5   nan     760       Y    N           N            nan                                                       2011-04-13T10:22:30  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-04-13  140      10:23:16  1.543  18.6   17.24   10.19     99.3   8.74    7.59  0.9        1.8           7.7          1.383     276.3   nan     760       Y    N           N            nan                                                       2011-04-13T10:23:16  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-04-13  140      10:23:37  1.989  18.5   17.42   10.3      98.8   8.7     7.58  0.8        1.8           7.6          1.829     216.6   nan     760       Y    N           N            nan                                                       2011-04-13T10:23:37  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-04-13  140      10:24:07  2.492  18.48  17.64   10.44     98.1   8.64    7.57  0.8        1.9           7.8          2.332     138.5   nan     760       Y    N           N            nan                                                       2011-04-13T10:24:07  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-04-13  140      10:24:22  2.998  18.48  17.66   10.46     98.1   8.64    7.57  0.8        1.7           7.2          2.838     90.7    nan     760       Y    N           N            nan                                                       2011-04-13T10:24:22  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-04-13  140      10:24:51  3.503  18.46  17.74   10.51     98     8.63    7.57  0.6        1.5           6.2          3.343     55.9    nan     760       Y    N           N            nan                                                       2011-04-13T10:24:51  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.452    nan      2011-04-13  140      10:25:13  4.031  18.51  18.66   11.1      96.9   8.49    7.54  0.7        1.7           7.1          3.871     33.6    nan     760       Y    N           N            nan                                                       2011-04-13T10:25:13  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.058    B        2011-04-13  140      10:25:53  4.541  18.38  24.14   14.69     83.9   7.22    7.37  2.5        2.8           11.6         4.381     20.2    nan     760       Y    N           N            nan                                                       2011-04-13T10:25:53  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-04-13  140      10:26:32  4.983  18.11  25.46   15.58     78.4   6.75    7.29  5.3        2.5           10.5         4.823     13.8    nan     760       Y    N           N            nan                                                       2011-04-13T10:26:32  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2011-04-13  160      09:55:52  0.345  18.38  19.43   11.6      97.8   8.57    7.65  1.4        1.2           4.8          0.185     865.6   nan     760       Y    N           N            nan                                                       2011-04-13T09:55:52  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-04-13  160      09:56:23  0.522  18.37  19.46   11.62     97.6   8.55    7.63  1.4        1.2           5            0.362     711.5   nan     760       Y    N           N            nan                                                       2011-04-13T09:56:23  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-04-13  160      09:56:39  1.066  18.29  19.65   11.75     97.5   8.55    7.58  1.4        1.3           5.5          0.906     439.9   nan     760       Y    N           N            nan                                                       2011-04-13T09:56:39  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-04-13  160      09:57:07  1.5    18.22  20      11.97     97.6   8.57    7.54  1.5        1.7           7.1          1.340     309.1   nan     760       Y    N           N            nan                                                       2011-04-13T09:57:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-04-13  160      09:57:41  2.042  18.18  20.35   12.2      97.5   8.55    7.54  1.2        1.7           7.3          1.882     169.8   nan     760       Y    N           N            nan                                                       2011-04-13T09:57:41  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-04-13  160      09:58:10  2.481  18.17  20.55   12.33     97.5   8.55    7.53  1.4        1.9           8            2.321     100.5   nan     760       Y    N           N            nan                                                       2011-04-13T09:58:10  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-04-13  160      09:58:48  3.07   18.17  21.09   12.68     97.7   8.55    7.53  1.1        1.5           6.4          2.910     58.7    nan     760       Y    N           N            nan                                                       2011-04-13T09:58:48  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-04-13  160      09:59:05  3.525  18.22  21.22   12.77     97.6   8.53    7.53  1          1.8           7.5          3.365     41.9    nan     760       Y    N           N            nan                                                       2011-04-13T09:59:05  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-04-13  160      09:59:19  4.034  18.25  21.28   12.81     97.5   8.51    7.53  0.9        1.7           7.1          3.874     27.9    nan     760       Y    N           N            nan                                                       2011-04-13T09:59:19  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-04-13  160      09:59:45  4.455  18.26  21.71   13.09     96.2   8.38    7.52  1          1.8           7.5          4.295     20.4    nan     760       Y    N           N            nan                                                       2011-04-13T09:59:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-04-13  160      10:00:39  4.996  17.29  25.02   15.28     84.4   7.39    7.36  2.3        2.3           9.5          4.836     13.9    nan     760       Y    N           N            nan                                                       2011-04-13T10:00:39  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-04-13  160      10:00:54  5.509  17.23  25.47   15.58     84     7.36    7.35  2.5        2             8.5          5.349     9.3     nan     760       Y    N           N            nan                                                       2011-04-13T10:00:54  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.488    nan      2011-04-13  160      10:01:31  6.073  17.2   25.69   15.73     82.4   7.21    7.34  3.1        2             8.4          5.913     5.5     nan     760       Y    N           N            nan                                                       2011-04-13T10:01:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.006    B        2011-04-13  160      10:02:30  6.555  17.2   25.89   15.87     81.2   7.11    7.32  3.5        2.1           8.8          6.395     4       nan     760       Y    N           N            nan                                                       2011-04-13T10:02:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-04-13  160      10:02:56  7.061  17.2   25.9    15.87     80.6   7.05    7.31  23.4       3.1           13.2         6.901     2.7     nan     760       Y    N           N            nan                                                       2011-04-13T10:02:56  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2011-04-13  180      09:17:50  0.239  17.85  23.86   14.51     99.9   8.69    7.72  1.6        1.1           4.6          0.079     1227.4  nan     759       Y    N           N            nan                                                       2011-04-13T09:17:50  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-04-13  180      09:18:36  0.502  17.84  23.88   14.52     99.8   8.69    7.69  1.6        1.2           5            0.342     568.7   nan     759       Y    N           N            nan                                                       2011-04-13T09:18:36  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-04-13  180      09:19:30  0.975  17.83  23.9    14.54     99.8   8.69    7.63  1.7        1.5           6.3          0.815     391     nan     759       Y    N           N            nan                                                       2011-04-13T09:19:30  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-04-13  180      09:20:00  1.332  17.81  24.07   14.65     99.7   8.68    7.58  1.6        1.6           6.8          1.172     288.5   nan     759       Y    N           N            nan                                                       2011-04-13T09:20:00  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-04-13  180      09:20:15  2.097  17.79  24.29   14.8      99.6   8.67    7.57  1.6        1.6           6.7          1.937     148     nan     759       Y    N           N            nan                                                       2011-04-13T09:20:15  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-04-13  180      09:20:30  2.583  17.79  24.5    14.93     99.6   8.66    7.55  1.6        1.9           7.9          2.423     108.7   nan     759       Y    N           N            nan                                                       2011-04-13T09:20:30  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-04-13  180      09:20:48  3.017  17.79  24.75   15.11     99.6   8.65    7.55  1.6        1.7           7.4          2.857     67.4    nan     759       Y    N           N            nan                                                       2011-04-13T09:20:48  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-04-13  180      09:21:03  3.508  17.79  24.98   15.26     99.6   8.64    7.54  1.5        1.6           6.7          3.348     43.1    nan     759       Y    N           N            nan                                                       2011-04-13T09:21:03  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-04-13  180      09:21:17  4.032  17.8   25.22   15.42     99.6   8.64    7.55  1.5        1.6           6.6          3.872     28.7    nan     759       Y    N           N            nan                                                       2011-04-13T09:21:17  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-04-13  180      09:21:38  4.464  17.79  25.46   15.58     99.7   8.64    7.55  1.3        1.4           5.8          4.304     18.5    nan     759       Y    N           N            nan                                                       2011-04-13T09:21:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-04-13  180      09:21:53  4.988  17.79  25.56   15.64     99.7   8.63    7.57  1.3        1.5           6.4          4.828     12.4    nan     759       Y    N           N            nan                                                       2011-04-13T09:21:53  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.444    nan      2011-04-13  180      09:22:12  5.492  17.75  26.13   16.02     99.6   8.61    7.58  1.2        1.4           5.7          5.332     8.6     nan     759       Y    N           N            nan                                                       2011-04-13T09:22:12  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.110    B        2011-04-13  180      09:22:40  6.046  17.76  27.17   16.73     97.5   8.39    7.55  2          1.3           5.5          5.886     5.9     nan     759       Y    N           N            nan                                                       2011-04-13T09:22:40  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-04-13  180      09:23:21  6.436  17.76  27.19   16.74     96.5   8.31    7.55  30.8       2.5           10.5         6.276     4.8     nan     759       Y    N           N            nan                                                       2011-04-13T09:23:21  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2011-04-25  0        13:24:12  0.308  22.87  0.127   0.06      69.6   5.99    6.94  9          1.3           5.5          0.148     1471.3  nan     767       Y    N           N            nan                                                       2011-04-25T13:24:12  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-04-25  0        13:24:38  0.524  22.81  0.127   0.06      69.8   6       6.87  8.8        1.3           5.3          0.364     683.8   nan     767       Y    N           N            nan                                                       2011-04-25T13:24:38  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-04-25  0        13:25:02  1.015  22.61  0.126   0.06      69.3   5.99    6.83  9.4        1.2           5.1          0.855     200.3   nan     767       Y    N           N            nan                                                       2011-04-25T13:25:02  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-04-25  0        13:25:40  1.495  22.54  0.126   0.06      68.7   5.94    6.78  9.7        1.4           5.8          1.335     66.4    nan     767       Y    N           N            nan                                                       2011-04-25T13:25:40  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-04-25  0        13:26:23  2.044  22.47  0.126   0.06      67.9   5.89    6.73  9.2        1.4           6            1.884     13      nan     767       Y    N           N            nan                                                       2011-04-25T13:26:23  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-04-25  0        13:27:05  2.538  22.54  0.126   0.06      68.2   5.9     6.7   9.5        1.4           6.1          2.378     3.5     nan     767       Y    N           N            nan                                                       2011-04-25T13:27:05  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-04-25  0        13:27:25  2.999  21.95  0.126   0.06      66.5   5.82    6.69  10.2       1.4           6.1          2.839     1.3     nan     767       Y    N           N            nan                                                       2011-04-25T13:27:25  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.499    nan      2011-04-25  0        13:27:50  3.515  21.81  0.126   0.06      65.7   5.77    6.66  11         1.6           6.8          3.355     0.6     nan     767       Y    N           N            nan                                                       2011-04-25T13:27:50  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.068    B        2011-04-25  0        13:28:20  4.082  21.78  0.126   0.06      65.3   5.73    6.62  11.8       1.5           6.4          3.922     0.1     nan     767       Y    N           N            nan                                                       2011-04-25T13:28:20  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-04-25  0        13:28:54  4.514  21.76  0.126   0.06      65.2   5.72    6.6   12.4       1.5           6.3          4.354     0.1     nan     767       Y    N           N            nan                                                       2011-04-25T13:28:54  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2011-04-25  20       13:04:04  0.296  22.4   0.143   0.07      70.3   6.1     7.11  8.1        1.5           6.2          0.136     1161.8  nan     767       Y    N           N            nan                                                       2011-04-25T13:04:04  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-04-25  20       13:04:26  0.537  22.38  0.143   0.07      69.7   6.05    7.02  8.4        1.4           6            0.377     607.9   nan     767       Y    N           N            nan                                                       2011-04-25T13:04:26  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-04-25  20       13:04:42  1.001  22.08  0.143   0.07      68.2   5.95    6.96  8.4        1.5           6.2          0.841     179.3   nan     767       Y    N           N            nan                                                       2011-04-25T13:04:42  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-04-25  20       13:05:03  1.512  21.64  0.143   0.07      65.8   5.79    6.89  8.4        1.3           5.5          1.352     58.4    nan     767       Y    N           N            nan                                                       2011-04-25T13:05:03  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-04-25  20       13:05:46  2.023  21.55  0.143   0.07      64.9   5.72    6.81  8.7        1.5           6.4          1.863     17.8    nan     767       Y    N           N            nan                                                       2011-04-25T13:05:46  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-04-25  20       13:06:11  2.569  21.46  0.144   0.07      64.3   5.68    6.76  9.2        1.5           6.3          2.409     4.6     nan     767       Y    N           N            nan                                                       2011-04-25T13:06:11  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.155    B        2011-04-25  20       13:06:33  2.972  21.45  0.144   0.07      64.2   5.67    6.74  9.5        1.6           6.7          2.812     0.5     nan     767       Y    N           N            nan                                                       2011-04-25T13:06:33  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.356    nan      2011-04-25  20       13:06:53  3.483  21.44  0.145   0.07      63.9   5.65    6.72  9.8        1.6           6.9          3.323     0.2     nan     767       Y    N           N            nan                                                       2011-04-25T13:06:53  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-04-25  20       13:07:04  3.627  21.44  0.145   0.07      63.8   5.64    6.71  9.9        1.5           6.2          3.467     0.3     nan     767       Y    N           N            nan                                                       2011-04-25T13:07:04  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2011-04-25  30       12:46:50  0.336  22.39  0.162   0.08      77.9   6.76    7.37  10.2       1.6           6.9          0.176     898.1   nan     767       Y    N           N            nan                                                       2011-04-25T12:46:50  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-04-25  30       12:47:31  0.522  22.4   0.162   0.08      77.3   6.71    7.19  10.3       1.6           6.9          0.362     576.6   nan     767       Y    N           N            nan                                                       2011-04-25T12:47:31  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-04-25  30       12:48:06  1.066  22.35  0.163   0.08      77.1   6.69    7.11  10.3       1.7           7            0.906     134.9   nan     767       Y    N           N            nan                                                       2011-04-25T12:48:06  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-04-25  30       12:48:41  1.504  22.28  0.163   0.08      75.7   6.58    7.04  10.5       1.7           7.2          1.344     38.9    nan     767       Y    N           N            nan                                                       2011-04-25T12:48:41  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-04-25  30       12:49:49  2.004  22.05  0.166   0.08      68.2   5.96    6.96  12.1       1.7           7.1          1.844     3.8     nan     767       Y    N           N            nan                                                       2011-04-25T12:49:49  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.077    B        2011-04-25  30       12:50:06  2.527  21.19  0.165   0.08      66     5.86    6.93  12         1.7           7            2.367     2.3     nan     767       Y    N           N            nan                                                       2011-04-25T12:50:06  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.418    nan      2011-04-25  30       12:50:33  3.022  21.03  0.166   0.08      63.1   5.62    6.88  12.8       1.6           6.6          2.862     0.4     nan     767       Y    N           N            nan                                                       2011-04-25T12:50:33  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-04-25  30       12:50:40  3.104  21.03  0.166   0.08      62.8   5.59    6.87  15.9       1.6           6.8          2.944     0.4     nan     767       Y    N           N            nan                                                       2011-04-25T12:50:40  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2011-04-25  50       12:28:05  0.299  22.91  0.467   0.22      91.6   7.86    7.6   7.9        3             12.4         0.139     469.5   nan     767       Y    N           N            nan                                                       2011-04-25T12:28:05  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-04-25  50       12:28:18  0.492  22.9   0.466   0.22      91.2   7.83    7.55  7.7        3             12.5         0.332     196.7   nan     767       Y    N           N            nan                                                       2011-04-25T12:28:18  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-04-25  50       12:28:50  1.005  22.9   0.465   0.22      91     7.81    7.47  7.7        3             12.5         0.845     39.6    nan     767       Y    N           N            nan                                                       2011-04-25T12:28:50  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-04-25  50       12:29:09  1.516  22.8   0.462   0.22      90.2   7.76    7.44  7.6        2.8           11.9         1.356     10.2    nan     767       Y    N           N            nan                                                       2011-04-25T12:29:09  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-04-25  50       12:29:47  2.001  22.86  0.469   0.23      90.7   7.79    7.38  7.5        2.8           11.7         1.841     11.3    nan     767       Y    N           N            nan                                                       2011-04-25T12:29:47  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.516    nan      2011-04-25  50       12:30:27  2.495  22.82  0.47    0.23      90.8   7.81    7.33  7.5        3             12.4         2.335     3       nan     767       Y    N           N            nan                                                       2011-04-25T12:30:27  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.004    B        2011-04-25  50       12:31:30  3.007  22.69  0.489   0.24      85.7   7.39    7.27  8.6        2.6           11.1         2.847     0.8     nan     767       Y    N           N            nan                                                       2011-04-25T12:31:30  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-04-25  50       12:32:27  3.511  21.48  5.634   3.06      25.6   2.22    6.64  10.8       2.4           10.1         3.351     0.1     nan     767       Y    N           N            nan                                                       2011-04-25T12:32:27  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2011-04-25  60       11:59:17  0.29   23.03  2.813   1.46      116.1  9.88    8     4.9        5.5           23.1         0.130     965.9   nan     768       Y    N           N            nan                                                       2011-04-25T11:59:17  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-04-25  60       11:59:46  0.323  23     2.817   1.46      116.1  9.87    8     5          6.7           28.3         0.163     1655.6  nan     768       Y    N           N            nan                                                       2011-04-25T11:59:46  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-04-25  60       12:01:51  1.015  22.96  2.761   1.43      116.9  9.95    8.03  5.1        7.6           32.1         0.855     241.9   nan     768       Y    N           N            nan                                                       2011-04-25T12:01:51  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-04-25  60       12:02:36  1.505  22.28  4.387   2.34      107.8  9.25    7.88  4.6        14.6          61.2         1.345     57.3    nan     768       Y    N           N            nan                                                       2011-04-25T12:02:36  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-04-25  60       12:03:33  2.034  21.5   10.93   6.22      89.2   7.6     7.43  2.8        4.8           20           1.874     14.2    nan     768       Y    N           N            nan                                                       2011-04-25T12:03:33  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.281    nan      2011-04-25  60       12:04:00  2.561  21.23  11.46   6.54      77.1   6.59    7.33  2.8        4             17           2.401     7.4     nan     768       Y    N           N            nan                                                       2011-04-25T12:04:00  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.156    B        2011-04-25  60       12:04:51  2.998  20.67  12.42   7.14      37.6   3.24    7.06  2.7        2.8           11.8         2.838     2.8     nan     768       Y    N           N            nan                                                       2011-04-25T12:04:51  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-04-25  60       12:06:10  3.342  20.64  12.44   7.15      34.1   2.93    6.94  5.3        4.1           17.2         3.182     1.8     nan     768       Y    N           N            nan                                                       2011-04-25T12:06:10  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2011-04-25  70       11:45:03  0.318  22.88  4.544   2.43      119.2  10.11   8.11  3.4        4.3           18           0.158     1207.2  nan     767       Y    N           N            nan                                                       2011-04-25T11:45:03  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-04-25  70       11:45:26  0.481  22.84  4.581   2.45      119.5  10.14   8.12  3.3        4.9           20.7         0.321     710.5   nan     767       Y    N           N            nan                                                       2011-04-25T11:45:26  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-04-25  70       11:46:00  0.98   22.69  4.809   2.58      117.1  9.95    8.08  3.3        5.9           24.9         0.820     283.8   nan     767       Y    N           N            nan                                                       2011-04-25T11:46:00  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-04-25  70       11:47:00  1.546  22.23  7.71    4.27      107.8  9.16    7.87  3.2        6             25.2         1.386     97.3    nan     767       Y    N           N            nan                                                       2011-04-25T11:47:00  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-04-25  70       11:47:34  2.053  21.68  9.818   5.54      99.5   8.48    7.66  2.7        4.5           18.7         1.893     36.5    nan     767       Y    N           N            nan                                                       2011-04-25T11:47:34  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.156    B        2011-04-25  70       11:48:10  2.481  21.18  11.68   6.68      76.4   6.53    7.43  2.8        4.2           17.5         2.321     18.6    nan     767       Y    N           N            nan                                                       2011-04-25T11:48:10  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.340    nan      2011-04-25  70       11:49:03  2.977  20.71  12.47   7.17      34.9   3       7.11  3.2        3.2           13.4         2.817     6.1     nan     768       Y    N           N            nan                                                       2011-04-25T11:49:03  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-04-25  70       11:49:30  3.137  20.62  12.63   7.27      31.2   2.68    7.04  5          3.6           15.2         2.977     6.8     nan     768       Y    N           N            nan                                                       2011-04-25T11:49:30  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2011-04-25  100      11:16:02  0.315  22.76  10.39   5.88      108.9  9.08    7.77  1.7        1.6           6.8          0.155     1345.3  nan     767       Y    N           N            nan                                                       2011-04-25T11:16:02  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-04-25  100      11:16:19  0.501  22.74  10.41   5.89      109    9.08    7.79  1.7        1.7           7.2          0.341     1016.3  nan     767       Y    N           N            nan                                                       2011-04-25T11:16:19  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-04-25  100      11:16:49  0.992  22.61  10.73   6.09      109.1  9.1     7.79  1.7        2.2           9.1          0.832     529.9   nan     767       Y    N           N            nan                                                       2011-04-25T11:16:49  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-04-25  100      11:17:20  1.488  22.08  12.18   6.98      103.2  8.65    7.72  1.9        3.5           14.7         1.328     227     nan     767       Y    N           N            nan                                                       2011-04-25T11:17:20  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-04-25  100      11:18:12  2.044  21.34  14.98   8.74      93.9   7.9     7.52  1.8        2.8           11.8         1.884     111.9   nan     767       Y    N           N            nan                                                       2011-04-25T11:18:12  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-04-25  100      11:19:29  2.485  21.35  15.77   9.23      76.4   6.41    7.27  2.6        3.4           14.2         2.325     67.4    nan     767       Y    N           N            nan                                                       2011-04-25T11:19:29  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.331    nan      2011-04-25  100      11:20:26  3.034  21.27  16.38   9.62      78.6   6.59    7.21  2.4        3.1           12.9         2.874     33.5    nan     767       Y    N           N            nan                                                       2011-04-25T11:20:26  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.156    B        2011-04-25  100      11:21:10  3.521  19.94  19.76   11.81     40.3   3.42    7.03  3          2.4           10           3.361     16      nan     767       Y    N           N            nan                                                       2011-04-25T11:21:10  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-04-25  100      11:22:00  3.865  19.92  19.79   11.83     36     3.06    6.98  14.9       3.6           15.3         3.705     10.7    nan     767       Y    N           N            nan                                                       2011-04-25T11:22:00  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2011-04-25  120      10:55:19  0.295  22.4   12.07   6.91      107.2  8.93    7.76  1.7        1.9           8.1          0.135     1314.6  nan     767       Y    N           N            nan                                                       2011-04-25T10:55:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-04-25  120      10:55:51  0.506  22.43  11.92   6.82      107.4  8.96    7.78  1.7        2.2           9.4          0.346     341.4   nan     767       Y    N           N            nan                                                       2011-04-25T10:55:51  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-04-25  120      10:56:12  1.019  22.35  12.34   7.08      106.8  8.9     7.76  1.7        2.4           10.2         0.859     141.3   nan     767       Y    N           N            nan                                                       2011-04-25T10:56:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-04-25  120      10:57:07  1.503  21.81  15.07   8.79      98.4   8.2     7.58  1.8        2.9           12.3         1.343     266.2   nan     767       Y    N           N            nan                                                       2011-04-25T10:57:07  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-04-25  120      10:57:30  2.005  21.57  17.03   10.04     95.4   7.93    7.52  1.6        2.6           10.7         1.845     100.5   nan     767       Y    N           N            nan                                                       2011-04-25T10:57:30  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-04-25  120      10:57:48  2.512  21.31  18.72   11.12     91.8   7.62    7.46  1.7        2.6           11           2.352     41.1    nan     767       Y    N           N            nan                                                       2011-04-25T10:57:48  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-04-25  120      10:58:36  3.054  20.89  20.23   12.11     79.7   6.64    7.35  2.2        2.3           9.7          2.894     6.8     nan     767       Y    N           N            nan                                                       2011-04-25T10:58:36  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-04-25  120      10:59:39  3.535  20.41  20.97   12.59     56.7   4.75    7.16  1.9        2.4           9.9          3.375     5.9     nan     767       Y    N           N            nan                                                       2011-04-25T10:59:39  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-04-25  120      11:00:15  4.041  19.98  21.76   13.11     51.2   4.31    7.11  2          2.3           9.6          3.881     6.5     nan     767       Y    N           N            nan                                                       2011-04-25T11:00:15  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-04-25  120      11:01:00  4.466  20.09  23.49   14.25     62     5.17    7.1   2          2             8.5          4.306     4.7     nan     767       Y    N           N            nan                                                       2011-04-25T11:01:00  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.500    nan      2011-04-25  120      11:01:34  4.998  19.85  24.16   14.7      57.8   4.84    7.1   2.8        1.9           8            4.838     1.4     nan     768       Y    N           N            nan                                                       2011-04-25T11:01:34  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.008    B        2011-04-25  120      11:01:49  5.49   19.81  24.2    14.73     56.4   4.72    7.1   4.2        2             8.3          5.330     0.9     nan     768       Y    N           N            nan                                                       2011-04-25T11:01:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-04-25  120      11:02:12  5.998  19.79  24.22   14.74     55.6   4.65    7.09  5.8        2.2           9.3          5.838     1.5     nan     767       Y    N           N            nan                                                       2011-04-25T11:02:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2011-04-25  140      10:28:58  0.305  21.93  17.12   10.09     104.5  8.63    7.65  1.3        1.5           6.1          0.145     1008.7  nan     767       Y    N           N            nan                                                       2011-04-25T10:28:58  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-04-25  140      10:30:07  0.485  21.95  17.13   10.1      104.8  8.65    7.65  1.4        1.7           7.2          0.325     974.7   nan     767       Y    N           N            nan                                                       2011-04-25T10:30:07  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-04-25  140      10:30:51  1.03   21.89  17.17   10.12     104.6  8.64    7.64  1.4        1.8           7.6          0.870     437     nan     767       Y    N           N            nan                                                       2011-04-25T10:30:51  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-04-25  140      10:31:32  1.533  21.94  17.14   10.11     104.5  8.63    7.64  1.3        1.8           7.5          1.373     268.6   nan     767       Y    N           N            nan                                                       2011-04-25T10:31:32  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-04-25  140      10:32:01  2.008  21.7   17.48   10.32     102.7  8.5     7.62  1.3        2             8.5          1.848     161     nan     767       Y    N           N            nan                                                       2011-04-25T10:32:01  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-04-25  140      10:32:34  2.525  21.67  17.55   10.37     102.9  8.52    7.61  1.4        1.8           7.7          2.365     93.5    nan     767       Y    N           N            nan                                                       2011-04-25T10:32:34  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-04-25  140      10:33:06  3.011  21.6   18.59   11.04     99.1   8.19    7.56  1.4        2             8.5          2.851     57.7    nan     767       Y    N           N            nan                                                       2011-04-25T10:33:06  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-04-25  140      10:33:54  3.552  21.47  20.01   11.96     90.6   7.47    7.45  1.7        2.1           8.9          3.392     31.3    nan     767       Y    N           N            nan                                                       2011-04-25T10:33:54  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.508    nan      2011-04-25  140      10:35:02  3.996  19.88  25.57   15.64     61.5   5.11    7.2   2.7        1.7           7.1          3.836     17.6    nan     767       Y    N           N            nan                                                       2011-04-25T10:35:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.025    B        2011-04-25  140      10:35:25  4.529  19.73  25.89   15.85     60.3   5.02    7.18  3.5        1.7           7.4          4.369     10.6    nan     767       Y    N           N            nan                                                       2011-04-25T10:35:25  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-04-25  140      10:35:53  5.004  19.72  25.88   15.85     59.5   4.96    7.17  13.5       2.5           10.6         4.844     7       nan     767       Y    N           N            nan                                                       2011-04-25T10:35:53  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2011-04-25  160      10:05:07  0.308  21.67  20.65   12.38     103.6  8.48    7.7   1.2        1.3           5.3          0.148     1244.3  nan     767       Y    N           N            nan                                                       2011-04-25T10:05:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-04-25  160      10:05:26  0.514  21.69  20.62   12.36     103.6  8.48    7.69  1.2        1.3           5.6          0.354     924.6   nan     767       Y    N           N            nan                                                       2011-04-25T10:05:26  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-04-25  160      10:06:12  1.067  21.69  20.63   12.36     103.4  8.46    7.66  1.3        1.3           5.6          0.907     344.9   nan     767       Y    N           N            nan                                                       2011-04-25T10:06:12  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-04-25  160      10:06:42  1.52   21.63  20.69   12.4      103.3  8.47    7.66  1.3        1.5           6.2          1.360     227.3   nan     767       Y    N           N            nan                                                       2011-04-25T10:06:42  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-04-25  160      10:07:02  1.998  21.56  20.88   12.53     103.4  8.47    7.65  1.2        1.5           6.5          1.838     128.1   nan     767       Y    N           N            nan                                                       2011-04-25T10:07:02  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-04-25  160      10:07:24  2.506  21.49  21.05   12.64     102.6  8.42    7.65  1.1        1.6           6.9          2.346     108.7   nan     767       Y    N           N            nan                                                       2011-04-25T10:07:24  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-04-25  160      10:08:07  3.023  21.33  21.32   12.82     100.5  8.26    7.62  1.1        1.6           6.6          2.863     15.2    nan     767       Y    N           N            nan                                                       2011-04-25T10:08:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-04-25  160      10:08:24  3.509  21.29  21.46   12.91     100.2  8.24    7.61  1.1        1.5           6.3          3.349     11.5    nan     767       Y    N           N            nan                                                       2011-04-25T10:08:24  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-04-25  160      10:09:03  3.973  20.82  22.65   13.69     84.7   6.99    7.52  1.5        1.8           7.7          3.813     10.6    nan     767       Y    N           N            nan                                                       2011-04-25T10:09:03  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-04-25  160      10:09:40  4.533  19.67  25.57   15.64     66.7   5.57    7.3   2.1        2.1           8.8          4.373     15.3    nan     767       Y    N           N            nan                                                       2011-04-25T10:09:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-04-25  160      10:10:02  5.024  19.57  26.73   16.42     67.4   5.61    7.27  2.6        1.6           6.9          4.864     9.5     nan     767       Y    N           N            nan                                                       2011-04-25T10:10:02  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-04-25  160      10:10:16  5.528  19.58  26.88   16.52     67.3   5.6     7.27  4.4        1.7           7            5.368     5.9     nan     767       Y    N           N            nan                                                       2011-04-25T10:10:16  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.562    nan      2011-04-25  160      10:10:30  6.013  19.58  26.9    16.53     66.8   5.55    7.27  4.7        1.8           7.4          5.853     3.5     nan     767       Y    N           N            nan                                                       2011-04-25T10:10:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.134    B        2011-04-25  160      10:10:52  6.441  19.58  26.9    16.53     66.4   5.52    7.27  5.7        1.7           7.3          6.281     2.2     nan     767       Y    N           N            nan                                                       2011-04-25T10:10:52  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-04-25  160      10:11:32  7.075  19.58  26.9    16.53     65.7   5.46    7.25  8.2        3.3           13.9         6.915     1.2     nan     767       Y    N           N            nan                                                       2011-04-25T10:11:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2011-04-25  180      09:25:10  0.311  21.27  24.75   15.08     105    8.53    7.79  1.3        0.9           3.8          0.151     828.1   nan     767       Y    N           N            nan                                                       2011-04-25T09:25:10  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-04-25  180      09:25:31  0.495  21.28  24.74   15.08     105    8.53    7.78  1.2        0.8           3.3          0.335     764.6   nan     767       Y    N           N            nan                                                       2011-04-25T09:25:31  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-04-25  180      09:26:05  1.007  21.25  24.74   15.08     105    8.53    7.76  1.2        1.1           4.5          0.847     555     nan     767       Y    N           N            nan                                                       2011-04-25T09:26:05  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-04-25  180      09:26:17  1.512  21.26  24.75   15.08     105.1  8.53    7.74  1.2        1.2           5.1          1.352     355.1   nan     767       Y    N           N            nan                                                       2011-04-25T09:26:17  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-04-25  180      09:26:45  2.045  21.16  24.75   15.08     104.6  8.51    7.71  1.2        1.3           5.5          1.885     216.4   nan     767       Y    N           N            nan                                                       2011-04-25T09:26:45  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-04-25  180      09:27:18  2.559  21.11  24.74   15.08     104.1  8.48    7.71  1.3        1.5           6.4          2.399     136.3   nan     767       Y    N           N            nan                                                       2011-04-25T09:27:18  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-04-25  180      09:27:47  3.08   21.09  24.76   15.09     103.6  8.44    7.71  1.2        1.4           5.8          2.920     85.3    nan     767       Y    N           N            nan                                                       2011-04-25T09:27:47  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-04-25  180      09:28:12  3.497  21.08  24.89   15.18     103.4  8.42    7.7   1.3        1.3           5.6          3.337     55.4    nan     767       Y    N           N            nan                                                       2011-04-25T09:28:12  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-04-25  180      09:28:31  3.998  21.09  25.02   15.26     102.9  8.38    7.7   1.3        1.3           5.4          3.838     35.1    nan     767       Y    N           N            nan                                                       2011-04-25T09:28:31  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-04-25  180      09:28:47  4.526  21.08  25.39   15.51     102.4  8.32    7.69  1.5        1.2           5.1          4.366     23.3    nan     767       Y    N           N            nan                                                       2011-04-25T09:28:47  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-04-25  180      09:29:09  5.064  21.07  25.88   15.84     102.1  8.28    7.68  1.5        1.4           5.8          4.904     16      nan     767       Y    N           N            nan                                                       2011-04-25T09:29:09  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.467    nan      2011-04-25  180      09:29:30  5.496  21.04  26.17   16.03     101    8.19    7.68  1.6        1.5           6.3          5.336     12.2    nan     767       Y    N           N            nan                                                       2011-04-25T09:29:30  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.010    B        2011-04-25  180      09:29:55  5.973  20.17  28.43   17.56     86.1   7.04    7.55  3.3        1.5           6.3          5.813     8.5     nan     767       Y    N           N            nan                                                       2011-04-25T09:29:55  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-04-25  180      09:30:37  6.463  20.04  28.63   17.7      79.8   6.53    7.46  9.9        2.7           11.4         6.303     5.4     nan     767       Y    N           N            nan                                                       2011-04-25T09:30:37  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2011-05-09  0        14:42:45  0.26   22.69  0.137   0.06      80.6   6.95    7.5   6.7        1.4           5.8          0.100     357     nan     761       Y    N           N            nan                                                       2011-05-09T14:42:45  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-05-09  0        14:43:14  0.489  22.59  0.137   0.06      78.5   6.79    7.35  6.8        1.4           5.9          0.329     181.5   nan     761       Y    N           N            nan                                                       2011-05-09T14:43:14  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-05-09  0        14:44:08  1.094  21.74  0.137   0.06      76.2   6.7     7.21  6.6        1.3           5.4          0.934     42.5    nan     762       Y    N           N            nan                                                       2011-05-09T14:44:08  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-05-09  0        14:44:38  1.555  21.56  0.137   0.06      75.2   6.63    7.16  6.8        1.4           6            1.395     16      nan     762       Y    N           N            nan                                                       2011-05-09T14:44:38  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-05-09  0        14:45:06  2.069  21.5   0.137   0.06      74.8   6.6     7.11  7.3        1.2           5.1          1.909     5.5     nan     762       Y    N           N            nan                                                       2011-05-09T14:45:06  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-05-09  0        14:45:43  2.524  21.44  0.137   0.06      74.1   6.55    7.07  7.5        1.5           6.1          2.364     2.3     nan     761       Y    N           N            nan                                                       2011-05-09T14:45:43  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-05-09  0        14:46:08  3.043  21.41  0.137   0.06      73.8   6.53    7.05  7.7        1.4           6.1          2.883     0.7     nan     761       Y    N           N            nan                                                       2011-05-09T14:46:08  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-05-09  0        14:46:33  3.586  21.39  0.137   0.06      73.5   6.5     7.03  7.7        1.4           5.9          3.426     0.1     nan     762       Y    N           N            nan                                                       2011-05-09T14:46:33  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.280    B        2011-05-09  0        14:46:59  3.992  21.31  0.136   0.06      72.8   6.45    7.02  7.6        1.5           6.4          3.832     0       nan     762       Y    N           N            nan                                                       2011-05-09T14:46:59  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.284    nan      2011-05-09  0        14:47:27  4.556  21.15  0.136   0.06      71.7   6.37    6.99  8.1        1.4           5.9          4.396     0       nan     762       Y    N           N            nan                                                       2011-05-09T14:47:27  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-05-09  0        14:47:53  4.772  21.02  0.136   0.06      70.1   6.25    6.96  23.3       1.7           7.3          4.612     nan     nan     762       Y    N           N            nan                                                       2011-05-09T14:47:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2011-05-09  20       14:21:45  0.281  22.28  0.179   0.08      76.4   6.64    7.54  5.9        1.5           6.1          0.121     1486.6  nan     762       Y    N           N            nan                                                       2011-05-09T14:21:45  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-05-09  20       14:22:15  0.53   22.01  0.179   0.08      74.9   6.54    7.38  6.1        1.5           6.2          0.370     763.3   nan     761       Y    N           N            nan                                                       2011-05-09T14:22:15  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-05-09  20       14:22:39  1.068  21.74  0.179   0.08      74     6.5     7.3   6.3        1.4           5.9          0.908     201     nan     762       Y    N           N            nan                                                       2011-05-09T14:22:39  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-05-09  20       14:23:17  1.558  21.43  0.18    0.08      72.8   6.43    7.21  6.6        1.6           6.9          1.398     19      nan     762       Y    N           N            nan                                                       2011-05-09T14:23:17  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-05-09  20       14:23:44  2.046  21.32  0.18    0.08      72.3   6.4     7.15  6.7        1.6           6.9          1.886     7.1     nan     762       Y    N           N            nan                                                       2011-05-09T14:23:44  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.160    B        2011-05-09  20       14:24:37  2.505  21.27  0.18    0.08      71.9   6.37    7.09  7.1        1.5           6.4          2.345     2.1     nan     762       Y    N           N            nan                                                       2011-05-09T14:24:37  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.361    nan      2011-05-09  20       14:24:54  3.026  21.26  0.18    0.08      71.9   6.38    7.06  7.2        1.5           6.3          2.866     0.6     nan     762       Y    N           N            nan                                                       2011-05-09T14:24:54  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-05-09  20       14:25:16  3.165  21.26  0.18    0.08      72     6.38    7.04  12.3       1.4           5.9          3.005     0.4     nan     762       Y    N           N            nan                                                       2011-05-09T14:25:16  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2011-05-09  30       14:01:41  0.302  23.58  0.842   0.41      82.5   6.98    7.61  5.6        2.2           9            0.142     801.8   nan     762       Y    N           N            nan                                                       2011-05-09T14:01:41  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-05-09  30       14:03:16  0.586  23.54  0.843   0.41      81.5   6.9     7.31  5.5        2.2           9.4          0.426     211.3   nan     762       Y    N           N            nan                                                       2011-05-09T14:03:16  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-05-09  30       14:03:48  1.035  23.08  0.896   0.44      78.4   6.7     7.24  5.5        1.9           8.1          0.875     78.5    nan     762       Y    N           N            nan                                                       2011-05-09T14:03:48  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-05-09  30       14:04:23  1.526  21.57  1.82    0.92      48     4.21    6.81  4.9        2.3           9.8          1.366     20.7    nan     762       Y    N           N            nan                                                       2011-05-09T14:04:23  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-05-09  30       14:04:47  2.069  21.47  11.85   6.78      17.8   1.51    6.49  7          1.8           7.5          1.909     32.3    nan     762       Y    N           N            nan                                                       2011-05-09T14:04:47  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-05-09  30       14:05:18  2.51   21.45  12.4    7.12      7.1    0.61    6.54  9.7        2             8.5          2.350     16.8    nan     762       Y    N           N            nan                                                       2011-05-09T14:05:18  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.005    B        2011-05-09  30       14:05:51  3.056  21.43  12.66   7.28      5.9    0.5     6.56  10         1.6           6.6          2.896     7       nan     762       Y    N           N            nan                                                       2011-05-09T14:05:51  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.495    nan      2011-05-09  30       14:06:09  3.546  21.42  12.73   7.32      5.6    0.48    6.57  35.2       2             8.3          3.386     3.1     nan     762       Y    N           N            nan                                                       2011-05-09T14:06:09  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-05-09  30       14:06:22  3.551  21.42  12.73   7.33      5.4    0.46    6.57  54.8       2.3           9.7          3.391     1.2     nan     762       Y    N           N            nan                                                       2011-05-09T14:06:22  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2011-05-09  50       13:39:21  0.286  23.3   2.597   1.34      94.5   8       7.77  5.2        3             12.6         0.126     1309.3  nan     762       Y    N           N            nan                                                       2011-05-09T13:39:21  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-05-09  50       13:41:07  0.525  22.37  2.652   1.37      93     8.02    7.51  5.2        3.5           14.7         0.365     436.6   nan     762       Y    N           N            nan                                                       2011-05-09T13:41:07  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-05-09  50       13:41:46  1.042  21.7   5.507   2.98      73.5   6.36    7.23  4.9        4.2           17.8         0.882     220.9   nan     762       Y    N           N            nan                                                       2011-05-09T13:41:46  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-05-09  50       13:42:17  1.558  21.67  8.954   5.02      47.7   4.08    6.98  4.6        3.9           16.3         1.398     81.1    nan     762       Y    N           N            nan                                                       2011-05-09T13:42:17  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-05-09  50       13:42:57  2.068  21.59  12.73   7.32      27.2   2.3     6.89  4.6        3             12.4         1.908     34.8    nan     762       Y    N           N            nan                                                       2011-05-09T13:42:57  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-05-09  50       13:43:32  2.528  21.45  14.58   8.48      14.2   1.2     6.83  4.4        2.5           10.7         2.368     16.8    nan     762       Y    N           N            nan                                                       2011-05-09T13:43:32  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-05-09  50       13:44:02  3.019  21.39  15.08   8.8       8.2    0.69    6.81  5.7        2.5           10.4         2.859     8.7     nan     762       Y    N           N            nan                                                       2011-05-09T13:44:02  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.470    nan      2011-05-09  50       13:44:35  3.561  21.36  15.32   8.95      6.3    0.53    6.79  6.6        2.4           9.9          3.401     3.8     nan     762       Y    N           N            nan                                                       2011-05-09T13:44:35  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.004    B        2011-05-09  50       13:44:55  4.027  21.36  15.33   8.96      6.1    0.51    6.78  7.4        2.2           9.4          3.867     2       nan     762       Y    N           N            nan                                                       2011-05-09T13:44:55  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-05-09  50       13:45:27  4.531  21.35  15.37   8.98      5.9    0.5     6.75  26.9       2.4           9.9          4.371     1.1     nan     763       Y    N           N            nan                                                       2011-05-09T13:45:27  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2011-05-09  60       13:12:34  0.254  23.12  5.7     3.09      139    11.69   8.42  4.7        5.3           22.5         0.094     1381.5  nan     762       Y    N           N            nan                                                       2011-05-09T13:12:34  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-05-09  60       13:13:00  0.511  22.92  5.813   3.15      140.9  11.89   8.51  4.8        6.6           27.7         0.351     811.1   nan     762       Y    N           N            nan                                                       2011-05-09T13:13:00  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-05-09  60       13:13:32  1.097  22.35  6.449   3.53      136.3  11.6    8.5   4.7        7.1           29.9         0.937     139.1   nan     762       Y    N           N            nan                                                       2011-05-09T13:13:32  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-05-09  60       13:13:54  1.521  22.02  7.812   4.33      124.7  10.63   8.37  4.3        5.8           24.5         1.361     34.1    nan     762       Y    N           N            nan                                                       2011-05-09T13:13:54  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-05-09  60       13:14:11  1.94   21.78  8.399   4.68      108.2  9.25    8.18  4.5        6             25.1         1.780     13.8    nan     762       Y    N           N            nan                                                       2011-05-09T13:14:11  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.483    nan      2011-05-09  60       13:14:43  2.535  21.45  16.48   9.69      26.7   2.23    7.48  6.3        3.4           14.1         2.375     4.1     nan     762       Y    N           N            nan                                                       2011-05-09T13:14:43  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.096    B        2011-05-09  60       13:15:24  3.114  21.4   17.35   10.24     8.2    0.68    7.2   8.8        2.5           10.6         2.954     1.5     nan     762       Y    N           N            nan                                                       2011-05-09T13:15:24  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-05-09  60       13:15:42  3.518  21.4   17.36   10.25     7.2    0.6     7.13  57.8       3.9           16.5         3.358     1.1     nan     762       Y    N           N            nan                                                       2011-05-09T13:15:42  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2011-05-09  70       12:58:34  0.271  23.35  7.431   4.1       131.5  10.95   8.38  4.1        4             16.6         0.111     1069.1  nan     762       Y    N           N            nan                                                       2011-05-09T12:58:34  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-05-09  70       12:59:07  0.563  22.85  7.462   4.12      131.6  11.05   8.45  4.2        4.9           20.8         0.403     659.7   nan     762       Y    N           N            nan                                                       2011-05-09T12:59:07  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-05-09  70       12:59:41  1.051  22.22  7.538   4.17      127.7  10.86   8.43  4.3        5.8           24.3         0.891     257.9   nan     762       Y    N           N            nan                                                       2011-05-09T12:59:41  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-05-09  70       13:00:26  1.495  21.7   8.028   4.46      113.2  9.7     8.28  4.3        5.3           22.4         1.335     104.4   nan     762       Y    N           N            nan                                                       2011-05-09T13:00:26  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-05-09  70       13:00:59  2.096  21.58  9.817   5.54      91.6   7.81    7.98  4.6        5             20.9         1.936     33.9    nan     762       Y    N           N            nan                                                       2011-05-09T13:00:59  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.406    nan      2011-05-09  70       13:01:26  2.489  21.47  17.36   10.25     28.8   2.4     7.46  6.5        3.3           13.7         2.329     16.5    nan     762       Y    N           N            nan                                                       2011-05-09T13:01:26  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.151    B        2011-05-09  70       13:01:58  3.046  21.44  18.28   10.84     14.8   1.23    7.22  7          2.8           11.6         2.886     6.4     nan     762       Y    N           N            nan                                                       2011-05-09T13:01:58  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-05-09  70       13:02:15  3.395  21.44  18.29   10.85     13.6   1.13    7.15  437.5      3.5           14.9         3.235     3.7     nan     762       Y    N           N            nan                                                       2011-05-09T13:02:15  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2011-05-09  100      12:28:14  0.322  22.11  9.766   5.5       118.5  10.01   8.23  3.6        2.8           11.7         0.162     2624.5  nan     763       Y    N           N            nan                                                       2011-05-09T12:28:14  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-05-09  100      12:28:41  0.531  21.95  9.797   5.52      118.1  10.01   8.24  3.7        3.4           14.3         0.371     778     nan     763       Y    N           N            nan                                                       2011-05-09T12:28:41  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-05-09  100      12:29:35  0.999  21.86  9.81    5.53      117.9  10.01   8.2   3.7        4.2           17.8         0.839     375.7   nan     763       Y    N           N            nan                                                       2011-05-09T12:29:35  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-05-09  100      12:30:11  1.5    21.49  10.21   5.77      112.1  9.57    8.13  3.8        4.2           17.8         1.340     165.5   nan     763       Y    N           N            nan                                                       2011-05-09T12:30:11  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-05-09  100      12:31:09  1.991  21.44  12.3    7.06      84.8   7.19    7.74  5.1        3.7           15.6         1.831     63.4    nan     763       Y    N           N            nan                                                       2011-05-09T12:31:09  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-05-09  100      12:32:08  2.484  21.54  18.56   11.02     54.5   4.51    7.37  3.3        3.2           13.3         2.324     24.1    nan     763       Y    N           N            nan                                                       2011-05-09T12:32:08  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.497    nan      2011-05-09  100      12:32:58  2.999  21.41  20.8    12.47     35.6   2.93    7.2   3.4        2.8           11.6         2.839     10.6    nan     762       Y    N           N            nan                                                       2011-05-09T12:32:58  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.022    B        2011-05-09  100      12:33:37  3.518  21.38  21.1    12.67     32.1   2.64    7.12  4.5        2.5           10.4         3.358     5.6     nan     762       Y    N           N            nan                                                       2011-05-09T12:33:37  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-05-09  100      12:34:07  3.996  21.38  21.1    12.67     31.3   2.57    7.08  5.5        2.6           10.7         3.836     3.1     nan     762       Y    N           N            nan                                                       2011-05-09T12:34:07  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2011-05-09  120      12:02:56  0.322  21.74  13.32   7.69      109.1  9.17    7.92  3          2.3           9.7          0.162     1149.6  nan     763       Y    N           N            nan                                                       2011-05-09T12:02:56  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-05-09  120      12:03:44  0.501  21.69  13.34   7.7       108.9  9.16    7.86  2.9        2.7           11.2         0.341     908     nan     763       Y    N           N            nan                                                       2011-05-09T12:03:44  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-05-09  120      12:04:27  1.025  21.66  13.36   7.71      108.8  9.15    7.83  2.9        3             12.5         0.865     363.5   nan     763       Y    N           N            nan                                                       2011-05-09T12:04:27  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-05-09  120      12:05:18  1.51   21.54  13.42   7.76      107.4  9.06    7.83  2.9        3.4           14.1         1.350     219     nan     763       Y    N           N            nan                                                       2011-05-09T12:05:18  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-05-09  120      12:06:05  2.01   21.31  13.7    7.93      103    8.71    7.79  2.9        3.2           13.6         1.850     105.7   nan     763       Y    N           N            nan                                                       2011-05-09T12:06:05  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-05-09  120      12:06:46  2.525  21.22  15.04   8.78      88.6   7.47    7.55  3          3             12.8         2.365     46.3    nan     763       Y    N           N            nan                                                       2011-05-09T12:06:46  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-05-09  120      12:07:10  2.992  21.37  19.28   11.49     81.7   6.76    7.46  2.7        2.7           11.2         2.832     24.5    nan     763       Y    N           N            nan                                                       2011-05-09T12:07:10  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-05-09  120      12:08:01  3.509  21.42  21.22   12.75     63.5   5.22    7.3   2.6        2.1           8.8          3.349     12.8    nan     763       Y    N           N            nan                                                       2011-05-09T12:08:01  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-05-09  120      12:08:46  4.038  21.37  22.33   13.48     45.1   3.69    7.18  2.7        1.9           8.2          3.878     6.6     nan     763       Y    N           N            nan                                                       2011-05-09T12:08:46  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-05-09  120      12:09:17  4.504  21.38  22.8    13.79     47.1   3.85    7.14  2.6        2             8.4          4.344     4       nan     763       Y    N           N            nan                                                       2011-05-09T12:09:17  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-05-09  120      12:09:56  4.988  21.37  23.13   14        45.6   3.72    7.12  3.4        1.9           8            4.828     2.2     nan     763       Y    N           N            nan                                                       2011-05-09T12:09:56  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.111    B        2011-05-09  120      12:10:28  5.506  21.42  23.23   14.07     51     4.15    7.12  3.4        1.8           7.5          5.346     1.4     nan     763       Y    N           N            nan                                                       2011-05-09T12:10:28  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.411    nan      2011-05-09  120      12:10:54  6.028  21.41  23.26   14.09     49.7   4.05    7.12  7          2             8.2          5.868     0.8     nan     764       Y    N           N            nan                                                       2011-05-09T12:10:54  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-05-09  120      12:11:22  6.117  21.41  23.26   14.09     46.6   3.79    7.12  8.8        3.3           13.7         5.957     0.8     nan     764       Y    N           N            nan                                                       2011-05-09T12:11:22  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2011-05-09  140      11:32:09  0.311  22.05  16.96   9.99      107.6  8.87    7.84  2          1.6           6.9          0.151     1509.3  nan     763       Y    N           N            nan                                                       2011-05-09T11:32:09  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-05-09  140      11:32:45  0.482  22.06  16.96   9.99      107.6  8.87    7.84  2          1.4           6            0.322     1188.3  nan     763       Y    N           N            nan                                                       2011-05-09T11:32:45  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-05-09  140      11:33:32  1.08   21.81  17.01   10.02     108.2  8.96    7.79  2.1        2.1           9            0.920     540.5   nan     763       Y    N           N            nan                                                       2011-05-09T11:33:32  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-05-09  140      11:34:19  1.522  21.15  17.23   10.17     110.1  9.22    7.83  2.1        2.4           10.3         1.362     277     nan     763       Y    N           N            nan                                                       2011-05-09T11:34:19  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-05-09  140      11:35:12  2.052  21.14  17.57   10.38     109.6  9.17    7.84  2.1        2.3           9.6          1.892     138.3   nan     763       Y    N           N            nan                                                       2011-05-09T11:35:12  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-05-09  140      11:36:06  2.491  21.08  18.51   10.99     108    9.02    7.79  2          2.3           9.5          2.331     79.7    nan     763       Y    N           N            nan                                                       2011-05-09T11:36:06  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-05-09  140      11:36:49  3.009  21.49  21.35   12.83     99.4   8.15    7.66  1.5        1.9           8.1          2.849     42.8    nan     763       Y    N           N            nan                                                       2011-05-09T11:36:49  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-05-09  140      11:37:34  3.48   21.52  22.02   13.27     96.8   7.91    7.62  1.4        1.8           7.6          3.320     25      nan     763       Y    N           N            nan                                                       2011-05-09T11:37:34  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-05-09  140      11:38:06  4.026  21.43  23.23   14.07     91     7.41    7.56  1.3        1.5           6.2          3.866     13.7    nan     763       Y    N           N            nan                                                       2011-05-09T11:38:06  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.160    B        2011-05-09  140      11:39:01  4.506  21.27  24.83   15.14     66.3   5.39    7.36  1.6        1.5           6.4          4.346     10.3    nan     763       Y    N           N            nan                                                       2011-05-09T11:39:01  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.340    nan      2011-05-09  140      11:40:00  5.006  21.2   26.31   16.13     44.8   3.62    7.2   2.3        1.7           7.2          4.846     7       nan     763       Y    N           N            nan                                                       2011-05-09T11:40:00  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-05-09  140      11:41:02  5.166  21.2   26.74   16.42     39.7   3.2     7.13  5.1        1.9           7.8          5.006     5.7     nan     763       Y    N           N            nan                                                       2011-05-09T11:41:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2011-05-09  160      10:55:15  0.299  21.48  21.6    13        108    8.84    7.88  1.3        1.6           6.8          0.139     1369.2  nan     762       Y    N           N            nan                                                       2011-05-09T10:55:15  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-05-09  160      10:55:41  0.512  21.54  21.6    13        108.1  8.84    7.84  1.3        1.6           6.6          0.352     1152.8  nan     762       Y    N           N            nan                                                       2011-05-09T10:55:41  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-05-09  160      10:56:28  1.035  21.34  21.67   13.04     108.2  8.88    7.79  1.4        2             8.4          0.875     556.6   nan     762       Y    N           N            nan                                                       2011-05-09T10:56:28  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-05-09  160      10:56:59  1.515  21.33  22.26   13.43     108.1  8.85    7.78  1.3        2.3           9.5          1.355     348.6   nan     762       Y    N           N            nan                                                       2011-05-09T10:56:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-05-09  160      10:58:02  2      21.47  22.48   13.58     107    8.73    7.77  1.3        2.1           8.6          1.840     218.1   nan     762       Y    N           N            nan                                                       2011-05-09T10:58:02  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-05-09  160      10:58:39  2.035  21.46  22.44   13.55     107.1  8.75    7.76  1.3        1.9           8.2          1.875     214.6   nan     763       Y    N           N            nan                                                       2011-05-09T10:58:39  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-05-09  160      10:59:07  2.491  21.37  22.56   13.63     106.4  8.7     7.76  1.2        2             8.3          2.331     139.4   nan     763       Y    N           N            nan                                                       2011-05-09T10:59:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-05-09  160      10:59:42  3.003  21.55  23.6    14.32     103.5  8.4     7.72  1.1        2             8.5          2.843     84.4    nan     762       Y    N           N            nan                                                       2011-05-09T10:59:42  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-05-09  160      11:00:03  3.506  21.51  24.47   14.89     97.3   7.88    7.67  1.1        1.9           7.8          3.346     53.8    nan     763       Y    N           N            nan                                                       2011-05-09T11:00:03  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-05-09  160      11:00:57  4.022  21.43  24.88   15.17     87.6   7.09    7.56  1.2        1.7           7            3.862     34.9    nan     763       Y    N           N            nan                                                       2011-05-09T11:00:57  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-05-09  160      11:01:44  4.514  21.17  26.09   15.98     68.5   5.54    7.37  1.5        1.5           6.2          4.354     22.8    nan     763       Y    N           N            nan                                                       2011-05-09T11:01:44  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-05-09  160      11:02:30  5.01   21.19  26.21   16.06     68.2   5.51    7.35  1.6        1.4           6.1          4.850     15.1    nan     763       Y    N           N            nan                                                       2011-05-09T11:02:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-05-09  160      11:03:09  5.502  21.18  26.32   16.14     65.2   5.27    7.32  1.8        1.4           5.9          5.342     9.8     nan     763       Y    N           N            nan                                                       2011-05-09T11:03:09  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-05-09  160      11:03:59  6.039  21.13  26.48   16.24     59.1   4.78    7.27  2.3        1.4           6            5.879     6.3     nan     763       Y    N           N            nan                                                       2011-05-09T11:03:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.260    nan      2011-05-09  160      11:04:34  6.492  21.16  26.9    16.52     51.4   4.15    7.21  2.3        1.6           6.8          6.332     4.4     nan     763       Y    N           N            nan                                                       2011-05-09T11:04:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.246    B        2011-05-09  160      11:05:24  6.998  21.15  27.38   16.85     42     3.38    7.15  3.5        1.8           7.6          6.838     2.8     nan     763       Y    N           N            nan                                                       2011-05-09T11:05:24  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-05-09  160      11:06:05  7.252  21.15  27.37   16.84     41     3.3     7.12  13.3       2.4           10.1         7.092     2.3     nan     763       Y    N           N            nan                                                       2011-05-09T11:06:05  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2011-05-09  180      10:04:33  0.302  21     25.9    15.85     104.3  8.48    7.88  1.1        1.1           4.7          0.142     1122.4  nan     761       Y    N           N            nan                                                       2011-05-09T10:04:33  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-05-09  180      10:04:45  0.503  21.01  25.9    15.85     104.2  8.46    7.88  1          1             4.3          0.343     755.6   nan     761       Y    N           N            nan                                                       2011-05-09T10:04:45  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-05-09  180      10:05:06  1.022  21     25.9    15.85     104.4  8.48    7.87  0.9        0.9           3.7          0.862     628.7   nan     761       Y    N           N            nan                                                       2011-05-09T10:05:06  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-05-09  180      10:06:21  1.531  21.01  25.91   15.86     104.1  8.45    7.77  0.7        1.1           4.8          1.371     421.1   nan     762       Y    N           N            nan                                                       2011-05-09T10:06:21  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-05-09  180      10:06:40  1.994  20.99  25.91   15.86     103.8  8.44    7.77  0.7        1.2           5.2          1.834     328.8   nan     762       Y    N           N            nan                                                       2011-05-09T10:06:40  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-05-09  180      10:07:16  2.524  20.88  25.98   15.91     103.1  8.4     7.76  0.7        1.3           5.4          2.364     238.3   nan     762       Y    N           N            nan                                                       2011-05-09T10:07:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-05-09  180      10:07:43  2.982  20.88  26.05   15.95     102.5  8.34    7.73  0.8        1.5           6.2          2.822     160.1   nan     762       Y    N           N            nan                                                       2011-05-09T10:07:43  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-05-09  180      10:08:04  3.556  20.94  26.19   16.05     102    8.29    7.72  0.7        1.6           6.6          3.396     104.3   nan     762       Y    N           N            nan                                                       2011-05-09T10:08:04  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-05-09  180      10:08:26  4.051  21.26  27.26   16.76     103    8.29    7.72  0.8        1.4           6            3.891     72.3    nan     762       Y    N           N            nan                                                       2011-05-09T10:08:26  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-05-09  180      10:08:57  4.527  21.23  27.48   16.92     102.7  8.26    7.73  0.8        1.3           5.3          4.367     51.2    nan     762       Y    N           N            nan                                                       2011-05-09T10:08:57  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-05-09  180      10:09:35  5.003  21.19  27.67   17.04     101.4  8.15    7.72  0.7        1.3           5.4          4.843     36.8    nan     762       Y    N           N            nan                                                       2011-05-09T10:09:35  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.530    nan      2011-05-09  180      10:09:47  5.491  21.08  27.85   17.17     100.2  8.07    7.71  0.9        1.1           4.7          5.331     26.7    nan     762       Y    N           N            nan                                                       2011-05-09T10:09:47  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.086    B        2011-05-09  180      10:10:57  5.935  21.09  30.06   18.67     70.4   5.62    7.47  3.8        1.6           6.7          5.775     17.7    nan     762       Y    N           N            nan                                                       2011-05-09T10:10:57  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-05-09  180      10:11:21  6.521  21.1   30.28   18.82     66.5   5.3     7.41  5.1        1.5           6.5          6.361     11.5    nan     762       Y    N           N            nan                                                       2011-05-09T10:11:21  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2011-05-25  0        13:56:20  0.246  28.43  0.148   0.07      116.6  9.06    7.76  5.7        3.7           13.3         0.086     1359.2  nan     763       Y    N           N            nan                                                       2011-05-25T13:56:20  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-05-25  0        13:56:58  0.514  28.05  0.148   0.07      116.4  9.1     7.73  5.9        3.8           14           0.354     771.8   nan     763       Y    N           N            nan                                                       2011-05-25T13:56:58  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-05-25  0        13:58:02  1.068  27.79  0.148   0.07      113.6  8.92    7.65  6.3        3.8           14           0.908     251.4   nan     763       Y    N           N            nan                                                       2011-05-25T13:58:02  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-05-25  0        13:59:29  1.551  27.71  0.148   0.07      112.9  8.88    7.6   6.3        3.7           13.3         1.391     100.8   nan     763       Y    N           N            nan                                                       2011-05-25T13:59:29  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-05-25  0        14:00:12  2.038  27.51  0.147   0.07      109.6  8.65    7.56  6.5        3.5           12.6         1.878     39.6    nan     763       Y    N           N            nan                                                       2011-05-25T14:00:12  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-05-25  0        14:01:10  2.507  27.43  0.147   0.07      108.7  8.59    7.52  7.2        3.7           13.4         2.347     14.5    nan     763       Y    N           N            nan                                                       2011-05-25T14:01:10  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-05-25  0        14:01:44  3.099  26.85  0.146   0.07      102.4  8.18    7.47  7.1        3.6           13.2         2.939     4.4     nan     763       Y    N           N            nan                                                       2011-05-25T14:01:44  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-05-25  0        14:02:25  3.539  26.77  0.146   0.07      102.5  8.2     7.42  7.3        3.7           13.4         3.379     1.6     nan     763       Y    N           N            nan                                                       2011-05-25T14:02:25  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-05-25  0        14:03:08  4.02   26.81  0.146   0.07      103.5  8.27    7.38  7.2        3.9           14.3         3.860     0.5     nan     764       Y    N           N            nan                                                       2011-05-25T14:03:08  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-05-25  0        14:03:46  4.574  26.44  0.145   0.07      97.1   7.81    7.33  7.2        3.4           12.4         4.414     nan     nan     764       Y    N           N            nan                                                       2011-05-25T14:03:46  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.393    nan      2011-05-25  0        14:04:17  5.093  26.37  0.145   0.07      95     7.66    7.27  8.8        3.4           12.3         4.933     0       nan     764       Y    N           N            nan                                                       2011-05-25T14:04:17  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.014    B        2011-05-25  0        14:04:53  5.5    26.38  0.145   0.07      95.1   7.66    7.24  8.2        3.2           11.7         5.340     0.1     nan     764       Y    N           N            nan                                                       2011-05-25T14:04:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-05-25  0        14:05:18  5.986  26.39  0.145   0.07      94.7   7.63    7.21  13.9       3.4           12.3         5.826     0.1     nan     764       Y    N           N            nan                                                       2011-05-25T14:05:18  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2011-05-25  20       13:36:44  0.213  27.26  0.182   0.08      85     6.74    7.93  4.9        1.7           6.2          0.053     635.4   nan     763       Y    N           N            nan                                                       2011-05-25T13:36:44  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-05-25  20       13:37:19  0.508  27.39  0.183   0.09      84.9   6.71    7.72  4.7        1.8           6.5          0.348     245.6   nan     763       Y    N           N            nan                                                       2011-05-25T13:37:19  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-05-25  20       13:38:11  1.02   26.36  0.181   0.08      80.9   6.52    7.49  5.3        1.7           6.3          0.860     66.8    nan     763       Y    N           N            nan                                                       2011-05-25T13:38:11  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-05-25  20       13:38:55  1.522  26.29  0.181   0.08      80     6.45    7.38  6.3        1.8           6.4          1.362     26.3    nan     763       Y    N           N            nan                                                       2011-05-25T13:38:55  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-05-25  20       13:39:27  2.033  26.26  0.181   0.08      79.5   6.42    7.32  6.9        1.6           5.8          1.873     10.4    nan     763       Y    N           N            nan                                                       2011-05-25T13:39:27  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.365    nan      2011-05-25  20       13:39:57  2.644  26.23  0.181   0.08      79.1   6.39    7.27  7.1        1.7           6            2.484     3.7     nan     763       Y    N           N            nan                                                       2011-05-25T13:39:57  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.024    B        2011-05-25  20       13:40:33  2.985  26.19  0.182   0.08      79.1   6.39    7.24  7.9        1.6           5.7          2.825     7.2     nan     763       Y    N           N            nan                                                       2011-05-25T13:40:33  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-05-25  20       13:41:04  3.509  26.16  0.183   0.09      78.4   6.34    7.21  10.2       1.5           5.4          3.349     0.8     nan     763       Y    N           N            nan                                                       2011-05-25T13:41:04  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2011-05-25  30       12:54:21  0.323  29.33  1.278   0.63      134.3  10.24   8.44  5.1        3.5           12.7         0.163     1284.7  nan     763       Y    N           N            nan                                                       2011-05-25T12:54:21  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-05-25  30       12:55:11  0.503  28.6   1.302   0.64      133.4  10.29   8.49  5.2        4.4           16.1         0.343     725.7   nan     763       Y    N           N            nan                                                       2011-05-25T12:55:11  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-05-25  30       12:55:52  1.032  27.77  1.409   0.7       129.7  10.16   8.45  5.5        4.5           16.2         0.872     227.4   nan     763       Y    N           N            nan                                                       2011-05-25T12:55:52  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-05-25  30       12:58:00  1.584  27.73  1.671   0.84      126.7  9.92    8.33  5.8        3.8           14           1.424     75.8    nan     763       Y    N           N            nan                                                       2011-05-25T12:58:00  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-05-25  30       12:59:14  2.044  25.74  4.786   2.56      62.8   5.04    7.66  6.8        3.2           11.7         1.884     32.5    nan     764       Y    N           N            nan                                                       2011-05-25T12:59:14  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-05-25  30       13:00:23  2.486  25.04  9.27    5.19      24.6   1.97    7.19  6.5        2.3           8.5          2.326     13.5    nan     764       Y    N           N            nan                                                       2011-05-25T13:00:23  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.261    B        2011-05-25  30       13:01:00  2.993  24.9   10.58   5.98      22.8   1.83    7.07  6.6        2.3           8.4          2.833     5.6     nan     764       Y    N           N            nan                                                       2011-05-25T13:01:00  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.264    nan      2011-05-25  30       13:01:39  3.518  24.71  11.08   6.29      19     1.53    7.05  8.3        2.4           8.7          3.358     2       nan     764       Y    N           N            nan                                                       2011-05-25T13:01:39  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-05-25  30       13:02:06  3.754  24.61  11.31   6.43      16.7   1.34    7.02  14.3       2.5           9.1          3.594     1.2     nan     764       Y    N           N            nan                                                       2011-05-25T13:02:06  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2011-05-25  50       12:35:31  0.289  28.31  5.406   2.9       133.4  10.22   8.56  3.5        3.4           12.2         0.129     1522    nan     763       Y    N           N            nan                                                       2011-05-25T12:35:31  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-05-25  50       12:36:22  0.555  27.59  5.689   3.06      132.6  10.28   8.6   3.5        3.8           13.7         0.395     767.5   nan     763       Y    N           N            nan                                                       2011-05-25T12:36:22  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-05-25  50       12:37:06  1.009  26.64  6.129   3.32      124.1  9.77    8.51  3.8        5.3           19.2         0.849     373.8   nan     763       Y    N           N            nan                                                       2011-05-25T12:37:06  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-05-25  50       12:37:43  1.507  26.29  7.073   3.87      108.2  8.54    8.32  3.3        3.5           12.8         1.347     129.6   nan     763       Y    N           N            nan                                                       2011-05-25T12:37:43  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-05-25  50       12:38:45  2.032  25.77  9.427   5.28      64.5   5.1     7.79  4.3        3             11           1.872     50.6    nan     763       Y    N           N            nan                                                       2011-05-25T12:38:45  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-05-25  50       12:40:16  2.555  25.26  12.37   7.07      42.5   3.35    7.35  6.4        2.5           9            2.395     18.9    nan     763       Y    N           N            nan                                                       2011-05-25T12:40:16  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.203    B        2011-05-25  50       12:41:31  2.976  25.21  12.54   7.18      41.6   3.29    7.24  6.4        2.2           7.9          2.816     9.2     nan     763       Y    N           N            nan                                                       2011-05-25T12:41:31  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.298    nan      2011-05-25  50       12:43:13  3.477  24.9   13.56   7.82      31     2.45    7.12  6.6        2.3           8.3          3.317     3.5     nan     763       Y    N           N            nan                                                       2011-05-25T12:43:13  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-05-25  50       12:44:05  3.679  24.17  15.9    9.29      8.4    0.67    7     14.1       2.1           7.8          3.519     2.5     nan     763       Y    N           N            nan                                                       2011-05-25T12:44:05  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2011-05-25  60       12:01:38  0.303  26.91  12.55   7.17      109.9  8.43    8.02  3.2        2.6           9.5          0.143     1347.9  nan     763       Y    N           N            nan                                                       2011-05-25T12:01:38  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-05-25  60       12:02:22  0.535  27.15  11.52   6.54      110.9  8.5     8.07  3.2        2.3           8.5          0.375     849.6   nan     763       Y    N           N            nan                                                       2011-05-25T12:02:22  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-05-25  60       12:05:06  1.019  26.56  13.35   7.67      103.3  7.94    7.98  3.4        3.5           12.7         0.859     405.4   nan     763       Y    N           N            nan                                                       2011-05-25T12:05:06  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-05-25  60       12:06:54  1.505  25.94  14.53   8.41      93.1   7.21    7.8   3.4        3.5           12.6         1.345     178.2   nan     763       Y    N           N            nan                                                       2011-05-25T12:06:54  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-05-25  60       12:07:27  2.016  25.59  15.73   9.18      76     5.9     7.66  3.6        3.6           13.2         1.856     69      nan     763       Y    N           N            nan                                                       2011-05-25T12:07:27  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.507    nan      2011-05-25  60       12:08:19  2.487  24.71  18.23   10.77     38.9   3.04    7.36  5.1        3.2           11.6         2.327     26.3    nan     764       Y    N           N            nan                                                       2011-05-25T12:08:19  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.030    B        2011-05-25  60       12:08:58  3.024  23.49  22.33   13.46     6.9    0.54    7.14  10.6       5.6           20.3         2.864     11.6    nan     764       Y    N           N            nan                                                       2011-05-25T12:08:58  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-05-25  60       12:09:21  3.494  23.32  23.25   14.07     4.9    0.39    7.08  280.6      3.5           12.8         3.334     4.5     nan     764       Y    N           N            nan                                                       2011-05-25T12:09:21  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2011-05-25  70       11:44:54  0.3    28.08  11.53   6.54      111    8.37    7.99  2.8        1.8           6.7          0.140     1235.1  nan     763       Y    N           N            nan                                                       2011-05-25T11:44:54  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-05-25  70       11:45:39  0.498  27.23  11.9    6.77      109.2  8.34    8.01  2.9        2             7.3          0.338     859.6   nan     763       Y    N           N            nan                                                       2011-05-25T11:45:39  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-05-25  70       11:46:13  1.012  26.39  13.04   7.48      106.6  8.23    7.99  3.2        3             11.1         0.852     324.6   nan     763       Y    N           N            nan                                                       2011-05-25T11:46:13  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-05-25  70       11:46:38  1.521  26.13  14.18   8.19      103.1  7.97    7.95  3.3        3.6           13.2         1.361     115.2   nan     763       Y    N           N            nan                                                       2011-05-25T11:46:38  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-05-25  70       11:47:52  2.019  25.22  17.01   9.99      59.3   4.61    7.61  3.9        3.8           13.9         1.859     61.5    nan     763       Y    N           N            nan                                                       2011-05-25T11:47:52  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.498    nan      2011-05-25  70       11:48:48  2.499  23.78  23.52   14.24     15.5   1.2     7.25  6          3.8           13.7         2.339     19.3    nan     763       Y    N           N            nan                                                       2011-05-25T11:48:48  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.033    B        2011-05-25  70       11:49:28  3.03   23.46  24.82   15.1      6.4    0.5     7.13  9.5        4.6           16.7         2.870     7.1     nan     763       Y    N           N            nan                                                       2011-05-25T11:49:28  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-05-25  70       11:49:55  3.497  23.2   25.77   15.74     4.8    0.37    7.08  8.9        2.5           9.2          3.337     3.8     nan     763       Y    N           N            nan                                                       2011-05-25T11:49:55  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2011-05-25  100      11:14:00  0.302  27.32  18.68   11.03     109.2  8.13    7.94  4.5        2.7           9.7          0.142     1333.2  nan     763       Y    N           N            nan                                                       2011-05-25T11:14:00  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-05-25  100      11:14:14  0.501  26.7   18.74   11.08     108.7  8.18    7.97  3.6        3.3           12.2         0.341     985.2   nan     763       Y    N           N            nan                                                       2011-05-25T11:14:14  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-05-25  100      11:14:44  1.023  26.17  18.97   11.23     105.6  8.02    7.98  3.5        4.1           14.9         0.863     428     nan     763       Y    N           N            nan                                                       2011-05-25T11:14:44  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-05-25  100      11:15:07  1.518  26.01  19.13   11.34     102.7  7.82    7.98  3.5        3.6           13.1         1.358     197.6   nan     763       Y    N           N            nan                                                       2011-05-25T11:15:07  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-05-25  100      11:15:57  2.012  25.82  19.54   11.61     97     7.39    7.94  3.4        3.3           11.8         1.852     92.9    nan     763       Y    N           N            nan                                                       2011-05-25T11:15:57  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-05-25  100      11:16:46  2.53   23.79  26.87   16.47     42.4   3.26    7.53  2.6        3.8           13.8         2.370     43.5    nan     763       Y    N           N            nan                                                       2011-05-25T11:16:46  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.462    nan      2011-05-25  100      11:17:50  3.047  22.38  32.55   20.36     9      0.7     7.24  4.2        2.5           9            2.887     23.5    nan     763       Y    N           N            nan                                                       2011-05-25T11:17:50  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.006    B        2011-05-25  100      11:18:05  3.503  22.31  32.93   20.62     7.1    0.55    7.21  5.5        2.1           7.7          3.343     13.9    nan     763       Y    N           N            nan                                                       2011-05-25T11:18:05  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-05-25  100      11:19:01  4.009  22.3   32.95   20.64     5.2    0.4     7.17  24.8       2.1           7.7          3.849     6.7     nan     763       Y    N           N            nan                                                       2011-05-25T11:19:01  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2011-05-25  120      10:56:32  0.299  26.53  22.77   13.71     106.5  7.93    7.88  3.2        1.8           6.6          0.139     1280.9  nan     763       Y    N           N            nan                                                       2011-05-25T10:56:32  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-05-25  120      10:56:51  0.541  26.08  23.03   13.88     106.2  7.96    7.89  3.3        2.8           10.2         0.381     836.7   nan     763       Y    N           N            nan                                                       2011-05-25T10:56:51  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-05-25  120      10:57:11  0.988  25.56  23.37   14.11     104.4  7.88    7.88  3          3.2           11.7         0.828     471.7   nan     763       Y    N           N            nan                                                       2011-05-25T10:57:11  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-05-25  120      10:57:50  1.502  25.21  23.74   14.37     99.6   7.56    7.84  3.3        2.8           10.2         1.342     223.9   nan     763       Y    N           N            nan                                                       2011-05-25T10:57:50  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-05-25  120      10:58:37  2.006  24.73  24.45   14.84     83.2   6.35    7.73  3.4        3.2           11.7         1.846     107.7   nan     763       Y    N           N            nan                                                       2011-05-25T10:58:37  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-05-25  120      10:59:19  2.506  24.37  26.74   16.38     74     5.64    7.61  2.8        3.2           11.5         2.346     51.6    nan     763       Y    N           N            nan                                                       2011-05-25T10:59:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-05-25  120      10:59:51  3.005  24.27  27.46   16.86     66.6   5.07    7.55  2.6        2.9           10.4         2.845     23.9    nan     763       Y    N           N            nan                                                       2011-05-25T10:59:51  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-05-25  120      11:00:41  3.52   23.71  29.23   18.07     39.2   3       7.38  2.4        2.9           10.7         3.360     13.2    nan     763       Y    N           N            nan                                                       2011-05-25T11:00:41  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-05-25  120      11:01:43  4.015  22.39  34.8    21.92     18.4   1.41    7.22  3.4        2.2           8            3.855     9.5     nan     763       Y    N           N            nan                                                       2011-05-25T11:01:43  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-05-25  120      11:02:13  4.522  22.15  35.69   22.54     13.1   1       7.22  3.6        1.8           6.7          4.362     5.4     nan     763       Y    N           N            nan                                                       2011-05-25T11:02:13  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.356    nan      2011-05-25  120      11:02:47  5.001  22.09  36.21   22.9      12.5   0.95    7.22  3.3        2.1           7.5          4.841     3.4     nan     763       Y    N           N            nan                                                       2011-05-25T11:02:47  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.150    B        2011-05-25  120      11:03:11  5.507  22.06  36.29   22.96     11.9   0.91    7.22  3.4        2.4           8.7          5.347     2.4     nan     763       Y    N           N            nan                                                       2011-05-25T11:03:11  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-05-25  120      11:03:30  5.857  22.03  36.18   22.88     8.7    0.67    7.22  14.1       1.8           6.6          5.697     2       nan     763       Y    N           N            nan                                                       2011-05-25T11:03:30  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2011-05-25  140      10:24:39  0.305  25.38  25.69   15.66     101.5  7.62    7.74  2          1.9           6.9          0.145     1161.6  nan     762       Y    N           N            nan                                                       2011-05-25T10:24:39  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-05-25  140      10:25:06  0.499  25.29  25.69   15.66     101.5  7.63    7.75  2          2             7.3          0.339     834.3   nan     762       Y    N           N            nan                                                       2011-05-25T10:25:06  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-05-25  140      10:26:01  1.011  25.12  25.7    15.67     101.3  7.64    7.76  2          2.5           9            0.851     474.2   nan     762       Y    N           N            nan                                                       2011-05-25T10:26:01  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-05-25  140      10:26:26  1.515  25     25.72   15.68     100.2  7.57    7.75  2          2.3           8.2          1.355     249.3   nan     762       Y    N           N            nan                                                       2011-05-25T10:26:26  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-05-25  140      10:26:52  2.003  24.93  25.78   15.72     98.2   7.43    7.74  1.9        2             7.2          1.843     136.9   nan     762       Y    N           N            nan                                                       2011-05-25T10:26:52  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-05-25  140      10:27:21  2.526  24.88  25.98   15.86     95.9   7.26    7.73  2          1.9           6.8          2.366     74.5    nan     762       Y    N           N            nan                                                       2011-05-25T10:27:21  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-05-25  140      10:27:40  2.993  24.87  26.21   16.02     94.5   7.15    7.71  1.9        1.9           7            2.833     44.1    nan     762       Y    N           N            nan                                                       2011-05-25T10:27:40  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-05-25  140      10:28:20  3.518  24.65  27.56   16.93     80.1   6.05    7.64  1.9        2             7.4          3.358     24.9    nan     762       Y    N           N            nan                                                       2011-05-25T10:28:20  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-05-25  140      10:29:10  4.042  22.23  38.71   24.66     21.8   1.64    7.35  1.2        1.7           6.1          3.882     12.1    nan     762       Y    N           N            nan                                                       2011-05-25T10:29:10  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.089    B        2011-05-25  140      10:29:54  4.518  21.92  38.99   24.86     15.9   1.2     7.31  1.5        1.6           5.9          4.358     7.8     nan     762       Y    N           N            nan                                                       2011-05-25T10:29:54  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.418    nan      2011-05-25  140      10:30:42  5.025  21.9   39.01   24.87     14.9   1.13    7.29  1.7        1.9           6.8          4.865     5.6     nan     762       Y    N           N            nan                                                       2011-05-25T10:30:42  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-05-25  140      10:30:59  5.107  21.9   39.01   24.87     14.6   1.11    7.28  4.1        2.4           8.7          4.947     5.4     nan     762       Y    N           N            nan                                                       2011-05-25T10:30:59  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2011-05-25  160      09:59:57  0.274  25.26  27.83   17.1      101.4  7.57    7.87  1.6        1.4           5.2          0.114     1137.6  nan     762       Y    N           N            nan                                                       2011-05-25T09:59:57  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-05-25  160      10:00:16  0.481  25.26  27.83   17.1      101.5  7.57    7.87  1.6        1.6           5.7          0.321     834.1   nan     762       Y    N           N            nan                                                       2011-05-25T10:00:16  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-05-25  160      10:00:57  1      25.26  27.83   17.1      101.3  7.56    7.87  1.7        1.6           5.9          0.840     489.8   nan     762       Y    N           N            nan                                                       2011-05-25T10:00:57  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-05-25  160      10:01:27  1.525  25.02  27.87   17.13     99.3   7.44    7.85  1.7        1.6           5.9          1.365     263.2   nan     762       Y    N           N            nan                                                       2011-05-25T10:01:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-05-25  160      10:01:57  2.01   24.53  28.24   17.39     95.4   7.2     7.84  1.5        1.7           6.1          1.850     153.4   nan     762       Y    N           N            nan                                                       2011-05-25T10:01:57  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-05-25  160      10:02:31  2.518  24.48  28.36   17.47     95     7.17    7.85  1.4        1.7           6.2          2.358     92.6    nan     762       Y    N           N            nan                                                       2011-05-25T10:02:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-05-25  160      10:03:07  3.068  24.51  28.42   17.51     94.3   7.12    7.85  1.3        1.6           5.8          2.908     54      nan     762       Y    N           N            nan                                                       2011-05-25T10:03:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-05-25  160      10:03:26  3.558  24.4   28.65   17.67     91.9   6.95    7.83  1.4        1.6           6            3.398     34.9    nan     762       Y    N           N            nan                                                       2011-05-25T10:03:26  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-05-25  160      10:04:19  3.98   24.22  29.29   18.1      72.1   5.45    7.7   1.6        1.8           6.4          3.820     22.2    nan     762       Y    N           N            nan                                                       2011-05-25T10:04:19  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-05-25  160      10:05:21  4.508  22.62  37.46   23.77     30     2.26    7.43  1          1.7           6.1          4.348     11.6    nan     762       Y    N           N            nan                                                       2011-05-25T10:05:21  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-05-25  160      10:06:16  5.036  21.62  39.67   25.34     15.1   1.14    7.31  1.1        1.7           6.1          4.876     8.2     nan     762       Y    N           N            nan                                                       2011-05-25T10:06:16  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-05-25  160      10:06:42  5.507  21.55  39.96   25.55     14.1   1.07    7.29  1.1        1.5           5.3          5.347     6.1     nan     762       Y    N           N            nan                                                       2011-05-25T10:06:42  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-05-25  160      10:07:13  6.015  21.54  40.35   25.83     13.1   0.99    7.28  1.1        1.6           5.9          5.855     4.4     nan     762       Y    N           N            nan                                                       2011-05-25T10:07:13  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.285    nan      2011-05-25  160      10:07:35  6.507  21.54  40.38   25.85     12.8   0.97    7.27  1.2        1.6           5.8          6.347     3.3     nan     762       Y    N           N            nan                                                       2011-05-25T10:07:35  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.214    B        2011-05-25  160      10:08:00  7.006  21.54  40.39   25.85     12.7   0.97    7.27  1.2        1.4           4.9          6.846     2.5     nan     762       Y    N           N            nan                                                       2011-05-25T10:08:00  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-05-25  160      10:08:15  7.292  21.54  40.39   25.85     12.7   0.96    7.27  6.9        1.6           5.7          7.132     2.1     nan     762       Y    N           N            nan                                                       2011-05-25T10:08:15  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2011-05-25  180      09:11:49  0.303  25.15  28.35   17.45     103.5  7.72    7.99  1.2        1             3.8          0.143     1117.5  nan     762       Y    N           N            nan                                                       2011-05-25T09:11:49  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-05-25  180      09:12:22  0.519  25.16  28.36   17.45     103.5  7.72    8     1.2        1.1           4            0.359     801.4   nan     762       Y    N           N            nan                                                       2011-05-25T09:12:22  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-05-25  180      09:13:23  1.017  25.09  28.37   17.47     103.6  7.74    7.98  1.1        1.3           4.9          0.857     475.2   nan     762       Y    N           N            nan                                                       2011-05-25T09:13:23  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-05-25  180      09:15:29  1.555  25.08  28.37   17.47     103.6  7.74    7.97  1.1        1.4           5.1          1.395     254.5   nan     762       Y    N           N            nan                                                       2011-05-25T09:15:29  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-05-25  180      09:16:24  2.028  25.04  28.41   17.49     103.5  7.74    7.98  1.1        1.5           5.5          1.868     170.4   nan     762       Y    N           N            nan                                                       2011-05-25T09:16:24  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-05-25  180      09:16:55  2.523  25.03  28.43   17.5      103.5  7.74    7.98  1          1.4           5.1          2.363     108.6   nan     762       Y    N           N            nan                                                       2011-05-25T09:16:55  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-05-25  180      09:17:31  3      25     28.52   17.56     103.1  7.71    8     0.9        1.4           5.1          2.840     73.2    nan     762       Y    N           N            nan                                                       2011-05-25T09:17:31  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-05-25  180      09:18:26  3.503  24.99  28.58   17.61     102.9  7.69    8     0.8        1.5           5.3          3.343     48.3    nan     762       Y    N           N            nan                                                       2011-05-25T09:18:26  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-05-25  180      09:18:56  4.015  25.04  28.84   17.79     103    7.68    8     0.9        1.4           5.1          3.855     35.4    nan     762       Y    N           N            nan                                                       2011-05-25T09:18:56  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-05-25  180      09:19:26  4.512  25.09  29.01   17.9      102.8  7.66    8     1          1.4           5            4.352     24.2    nan     762       Y    N           N            nan                                                       2011-05-25T09:19:26  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-05-25  180      09:21:07  5.039  23.96  32.15   20.06     52.8   3.97    7.73  1.2        1.6           6            4.879     17.1    nan     762       Y    N           N            nan                                                       2011-05-25T09:21:07  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-05-25  180      09:21:55  5.534  22.35  39.38   25.13     30.1   2.26    7.5   2.4        1.5           5.6          5.374     11.7    nan     762       Y    N           N            nan                                                       2011-05-25T09:21:55  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.193    B        2011-05-25  180      09:22:24  6.003  22.14  40.23   25.73     25.9   1.95    7.45  2.5        1.5           5.6          5.843     7.5     nan     762       Y    N           N            nan                                                       2011-05-25T09:22:24  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.336    nan      2011-05-25  180      09:22:51  6.532  22.05  40.83   26.16     21     1.57    7.41  3.8        1.7           6.1          6.372     4.6     nan     762       Y    N           N            nan                                                       2011-05-25T09:22:51  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-05-25  180      09:23:24  6.696  22.04  40.84   26.16     19.5   1.46    7.39  10.2       2.8           10           6.536     4.7     nan     762       Y    N           N            nan                                                       2011-05-25T09:23:24  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2011-06-06  0        13:28:56  0.316  28.94  0.158   0.07      82.6   6.36    7.79  6.2        1.6           5.8          0.156     1285.2  nan     764       Y    N           N            nan                                                       2011-06-06T13:28:56  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-06-06  0        13:29:56  0.513  28.79  0.157   0.07      82     6.33    7.61  6          1.6           5.7          0.353     770.5   nan     764       Y    N           N            nan                                                       2011-06-06T13:29:56  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-06-06  0        13:31:15  1.016  28.21  0.159   0.07      74     5.77    7.42  6.7        1.3           4.9          0.856     146.8   nan     764       Y    N           N            nan                                                       2011-06-06T13:31:15  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-06-06  0        13:32:00  1.513  28.16  0.159   0.07      73.3   5.72    7.33  6.9        1.5           5.5          1.353     166.7   nan     764       Y    N           N            nan                                                       2011-06-06T13:32:00  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-06-06  0        13:32:39  1.998  28.09  0.159   0.07      72     5.63    7.27  6.9        1.3           4.7          1.838     63.8    nan     764       Y    N           N            nan                                                       2011-06-06T13:32:39  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-06-06  0        13:33:31  2.488  28.01  0.159   0.07      70.1   5.49    7.22  6.8        1.1           3.9          2.328     10.3    nan     764       Y    N           N            nan                                                       2011-06-06T13:33:31  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-06-06  0        13:34:13  3.003  27.95  0.159   0.07      69.2   5.42    7.14  7.4        1             3.7          2.843     3.7     nan     764       Y    N           N            nan                                                       2011-06-06T13:34:13  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.516    nan      2011-06-06  0        13:34:44  3.505  27.94  0.159   0.07      68.6   5.38    7.09  8.3        1.1           3.9          3.345     1.5     nan     764       Y    N           N            nan                                                       2011-06-06T13:34:44  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.006    B        2011-06-06  0        13:35:20  4.027  27.94  0.159   0.07      68.6   5.37    7.05  8.4        1.1           4.1          3.867     0.5     nan     764       Y    N           N            nan                                                       2011-06-06T13:35:20  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-06-06  0        13:35:45  4.521  27.89  0.157   0.07      68.3   5.36    7.03  15         1.4           4.9          4.361     0.4     nan     764       Y    N           N            nan                                                       2011-06-06T13:35:45  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2011-06-06  20       13:04:48  0.296  28.93  2.028   1.03      82.3   6.3     7.59  4          2.2           8            0.136     1529.3  nan     765       Y    N           N            nan                                                       2011-06-06T13:04:48  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-06-06  20       13:05:31  0.487  28.54  3.224   1.67      77.6   5.96    7.33  4.2        3             10.8         0.327     871.1   nan     765       Y    N           N            nan                                                       2011-06-06T13:05:31  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-06-06  20       13:06:24  1.01   28.24  4.504   2.39      74.3   5.72    7.21  5.1        5             18.3         0.850     102.8   nan     765       Y    N           N            nan                                                       2011-06-06T13:06:24  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-06-06  20       13:07:23  1.445  28.05  8.879   4.93      62.3   4.74    6.99  4          3.5           12.8         1.285     39.6    nan     765       Y    N           N            nan                                                       2011-06-06T13:07:23  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-06-06  20       13:08:48  1.982  27.76  11      6.22      38.7   2.94    6.92  4.2        2.7           9.8          1.822     15.4    nan     765       Y    N           N            nan                                                       2011-06-06T13:08:48  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-06-06  20       13:09:41  2.513  27.39  14.83   8.59      23.4   1.76    6.83  5.1        3.3           12           2.353     10.8    nan     765       Y    N           N            nan                                                       2011-06-06T13:09:41  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.062    B        2011-06-06  20       13:10:38  2.994  27.24  16.25   9.48      15.1   1.14    6.82  5.7        3             10.9         2.834     11.7    nan     765       Y    N           N            nan                                                       2011-06-06T13:10:38  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.471    nan      2011-06-06  20       13:11:42  3.527  26.85  19.76   11.74     4.5    0.34    6.81  4.2        2.7           9.8          3.367     6       nan     765       Y    N           N            nan                                                       2011-06-06T13:11:42  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-06-06  20       13:12:04  3.556  26.85  19.77   11.74     4.4    0.33    6.82  4.5        2.9           10.5         3.396     5.8     nan     765       Y    N           N            nan                                                       2011-06-06T13:12:04  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2011-06-06  30       12:45:28  0.235  28.5   6.848   3.73      110.5  8.4     7.71  2.6        2.3           8.3          0.075     1795.6  nan     765       Y    N           N            nan                                                       2011-06-06T12:45:28  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-06-06  30       12:46:25  0.534  27.89  7.466   4.1       112.2  8.6     7.7   2.7        2.9           10.4         0.374     902.3   nan     765       Y    N           N            nan                                                       2011-06-06T12:46:25  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-06-06  30       12:47:32  1.048  26.97  12.22   6.97      80.9   6.2     7.42  4.1        6.2           22.4         0.888     394.9   nan     765       Y    N           N            nan                                                       2011-06-06T12:47:32  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-06-06  30       12:48:38  1.509  26.73  21.45   12.84     15.5   1.16    7.07  4.3        4.2           15.4         1.349     126.2   nan     765       Y    N           N            nan                                                       2011-06-06T12:48:38  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-06-06  30       12:49:12  2.064  26.45  23.33   14.08     9.5    0.71    7     5.5        3.9           14.1         1.904     40.6    nan     765       Y    N           N            nan                                                       2011-06-06T12:49:12  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.287    nan      2011-06-06  30       12:50:25  2.535  26.29  23.69   14.32     5.1    0.38    6.99  3.5        5.3           19.1         2.375     20.3    nan     765       Y    N           N            nan                                                       2011-06-06T12:50:25  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.231    B        2011-06-06  30       12:50:49  3.053  26.25  23.74   14.35     4.8    0.36    6.99  2.5        2.7           9.9          2.893     10.5    nan     765       Y    N           N            nan                                                       2011-06-06T12:50:49  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-06-06  30       12:51:17  3.322  26.22  23.81   14.4      4.7    0.35    7     2.5        2.2           8.1          3.162     7.3     nan     765       Y    N           N            nan                                                       2011-06-06T12:51:17  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2011-06-06  50       12:30:00  0.235  27.25  10.23   5.75      102.2  7.85    7.84  3.4        2.2           8.1          0.075     1769.1  nan     764       Y    N           N            nan                                                       2011-06-06T12:30:00  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-06-06  50       12:30:37  0.511  26.9   10.69   6.03      99.4   7.67    7.77  3.7        2.7           9.9          0.351     948.2   nan     764       Y    N           N            nan                                                       2011-06-06T12:30:37  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-06-06  50       12:31:27  1.006  26.73  13.44   7.72      77.4   5.94    7.52  4.3        3.4           12.2         0.846     306.2   nan     764       Y    N           N            nan                                                       2011-06-06T12:31:27  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-06-06  50       12:31:59  1.501  26.57  16.81   9.85      54.8   4.16    7.34  4.6        2.5           9            1.341     111.7   nan     764       Y    N           N            nan                                                       2011-06-06T12:31:59  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-06-06  50       12:33:04  2.028  26.36  23.47   14.17     9.5    0.71    7.08  3.2        2.3           8.3          1.868     38.2    nan     764       Y    N           N            nan                                                       2011-06-06T12:33:04  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-06-06  50       12:33:42  2.473  26.16  25.37   15.43     5.9    0.44    7.03  2.4        1.8           6.7          2.313     17.6    nan     765       Y    N           N            nan                                                       2011-06-06T12:33:42  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-06-06  50       12:34:22  3.019  26.02  25.99   15.85     5.2    0.39    7.02  2.1        1.6           5.7          2.859     8.1     nan     765       Y    N           N            nan                                                       2011-06-06T12:34:22  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.455    nan      2011-06-06  50       12:35:03  3.547  25.88  26.34   16.08     4.8    0.35    7.02  1.9        1.9           6.8          3.387     4.3     nan     765       Y    N           N            nan                                                       2011-06-06T12:35:03  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.028    B        2011-06-06  50       12:35:32  4.03   25.88  26.57   16.24     4.6    0.34    7.02  1.7        1.7           6.1          3.870     2.8     nan     765       Y    N           N            nan                                                       2011-06-06T12:35:32  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-06-06  50       12:36:00  4.502  25.84  26.62   16.28     4.6    0.34    7.02  20.6       1.9           6.8          4.342     1.8     nan     765       Y    N           N            nan                                                       2011-06-06T12:36:00  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2011-06-06  60       12:06:32  0.318  28.5   13.46   7.72      121.5  9.03    8.1   3.3        2.3           8.5          0.158     1852.3  nan     764       Y    N           N            nan                                                       2011-06-06T12:06:32  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-06-06  60       12:07:10  0.552  27.27  14.4    8.32      122.3  9.26    8.13  3.4        4.3           15.6         0.392     1029.3  nan     764       Y    N           N            nan                                                       2011-06-06T12:07:10  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-06-06  60       12:07:57  0.984  26.92  16.41   9.59      113.3  8.57    8.04  2.9        4.1           14.9         0.824     485.6   nan     764       Y    N           N            nan                                                       2011-06-06T12:07:57  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-06-06  60       12:08:46  1.561  26.51  17.11   10.04     106.4  8.08    8.01  2.3        3.2           11.6         1.401     162.2   nan     765       Y    N           N            nan                                                       2011-06-06T12:08:46  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-06-06  60       12:09:37  2.125  26.39  18.03   10.63     101.4  7.7     8.02  1.8        2.8           10.3         1.965     72.8    nan     765       Y    N           N            nan                                                       2011-06-06T12:09:37  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.415    nan      2011-06-06  60       12:10:32  2.512  26.06  23.28   14.05     34.9   2.61    7.47  3.6        4             14.7         2.352     44.1    nan     765       Y    N           N            nan                                                       2011-06-06T12:10:32  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.078    B        2011-06-06  60       12:10:59  3.005  25.8   27.93   17.16     11.4   0.85    7.27  4          3.9           14.3         2.845     15.8    nan     765       Y    N           N            nan                                                       2011-06-06T12:10:59  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-06-06  60       12:11:34  3.427  25.76  28.09   17.26     5.9    0.43    7.18  22.7       3             11.1         3.267     6.2     nan     765       Y    N           N            nan                                                       2011-06-06T12:11:34  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2011-06-06  70       11:57:02  0.305  27.78  16.72   9.78      107.7  8.01    7.94  2.7        2.5           8.9          0.145     1048.8  nan     764       Y    N           N            nan                                                       2011-06-06T11:57:02  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-06-06  70       11:57:44  0.486  26.85  16.87   9.89      107.3  8.11    7.96  3          4.1           14.9         0.326     1104.7  nan     764       Y    N           N            nan                                                       2011-06-06T11:57:44  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-06-06  70       11:58:17  1.053  26.42  17.08   10.02     105    7.99    7.95  2.8        3.5           12.9         0.893     380.4   nan     764       Y    N           N            nan                                                       2011-06-06T11:58:17  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-06-06  70       11:58:46  1.567  26.34  17.17   10.08     103.6  7.89    7.94  2.6        3             10.9         1.407     181.8   nan     764       Y    N           N            nan                                                       2011-06-06T11:58:46  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-06-06  70       11:58:57  2.069  26.39  17.71   10.42     104.1  7.91    7.96  2.1        2.6           9.5          1.909     86.4    nan     764       Y    N           N            nan                                                       2011-06-06T11:58:57  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.257    B        2011-06-06  70       11:59:36  2.481  25.95  27.11   16.6      21.2   1.57    7.4   4.2        2.5           9            2.321     46.9    nan     764       Y    N           N            nan                                                       2011-06-06T11:59:36  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.333    nan      2011-06-06  70       11:59:56  3.071  25.61  29.02   17.9      10.1   0.74    7.27  4.1        4             14.4         2.911     19.1    nan     764       Y    N           N            nan                                                       2011-06-06T11:59:56  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-06-06  70       12:00:20  3.238  25.56  29.2    18.02     6.2    0.46    7.2   5.9        2.5           9.3          3.078     10.7    nan     764       Y    N           N            nan                                                       2011-06-06T12:00:20  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2011-06-06  100      11:22:47  0.274  26.79  19.82   11.77     107.6  8.06    8.06  1.5        1.6           5.8          0.114     1521.2  nan     764       Y    N           N            nan                                                       2011-06-06T11:22:47  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-06-06  100      11:23:10  0.533  26.79  19.82   11.78     107.6  8.05    8.06  1.5        1.8           6.4          0.373     975.6   nan     764       Y    N           N            nan                                                       2011-06-06T11:23:10  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-06-06  100      11:23:38  1.021  26.75  19.84   11.79     107.5  8.05    8.07  1.5        2.1           7.5          0.861     506.9   nan     764       Y    N           N            nan                                                       2011-06-06T11:23:38  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-06-06  100      11:23:59  1.502  26.54  20.82   12.43     105.8  7.93    8.01  1.5        2.1           7.5          1.342     306     nan     764       Y    N           N            nan                                                       2011-06-06T11:23:59  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-06-06  100      11:24:28  2.006  26.59  21.93   13.15     104    7.76    7.99  1.4        2             7.4          1.846     173.4   nan     764       Y    N           N            nan                                                       2011-06-06T11:24:28  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-06-06  100      11:25:32  2.518  26.35  25.21   15.32     55     4.07    7.54  3.4        2.6           9.3          2.358     69.8    nan     764       Y    N           N            nan                                                       2011-06-06T11:25:32  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.398    nan      2011-06-06  100      11:27:41  3.07   26.01  29.63   18.31     5.9    0.43    7.11  4.6        10.8          39.3         2.910     42.2    nan     764       Y    N           N            nan                                                       2011-06-06T11:27:41  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.040    B        2011-06-06  100      11:28:12  3.508  25.6   31.38   19.51     5.1    0.37    7.13  1.8        2.1           7.7          3.348     13.8    nan     764       Y    N           N            nan                                                       2011-06-06T11:28:12  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-06-06  100      11:28:34  3.968  25.28  31.71   19.73     4.7    0.35    7.16  4          1.8           6.4          3.808     8.8     nan     764       Y    N           N            nan                                                       2011-06-06T11:28:34  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2011-06-06  120      10:59:54  0.315  26.97  24      14.51     106.8  7.85    8.03  1.8        2.5           9            0.155     996     nan     764       Y    N           N            nan                                                       2011-06-06T10:59:54  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-06-06  120      11:00:21  0.509  26.89  23.99   14.51     105.5  7.77    8.03  1.7        2.9           10.4         0.349     968.8   nan     764       Y    N           N            nan                                                       2011-06-06T11:00:21  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-06-06  120      11:01:25  0.995  26.81  23.95   14.48     104.9  7.73    7.97  1.8        3.2           11.5         0.835     493.4   nan     764       Y    N           N            nan                                                       2011-06-06T11:01:25  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-06-06  120      11:01:58  1.509  26.75  23.95   14.48     104    7.67    7.97  1.7        3.2           11.6         1.349     242.5   nan     764       Y    N           N            nan                                                       2011-06-06T11:01:58  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-06-06  120      11:02:27  2.001  26.68  23.95   14.48     100.8  7.45    7.94  1.8        2.8           10.2         1.841     140.3   nan     764       Y    N           N            nan                                                       2011-06-06T11:02:27  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-06-06  120      11:03:34  2.569  26.6   24.04   14.54     95.2   7.04    7.9   1.8        2.6           9.3          2.409     68      nan     764       Y    N           N            nan                                                       2011-06-06T11:03:34  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-06-06  120      11:04:21  2.989  26.69  26.08   15.9      63     4.62    7.73  3.5        2.3           8.2          2.829     42.7    nan     764       Y    N           N            nan                                                       2011-06-06T11:04:21  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-06-06  120      11:05:22  3.538  26.64  28.48   17.51     57.6   4.19    7.55  3.2        2             7.1          3.378     18.2    nan     764       Y    N           N            nan                                                       2011-06-06T11:05:22  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-06-06  120      11:06:01  4.015  26.37  29.8    18.41     38.5   2.8     7.41  3.9        1.7           6.3          3.855     7.4     nan     764       Y    N           N            nan                                                       2011-06-06T11:06:01  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-06-06  120      11:06:52  4.504  26.25  30.12   18.63     23.5   1.71    7.3   4.6        1.7           6.4          4.344     3.7     nan     764       Y    N           N            nan                                                       2011-06-06T11:06:52  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.325    nan      2011-06-06  120      11:07:51  5.017  25.71  31.36   19.49     5.4    0.4     7.21  2.1        1.6           5.9          4.857     1.4     nan     764       Y    N           N            nan                                                       2011-06-06T11:07:51  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.174    B        2011-06-06  120      11:08:35  5.516  25.57  31.52   19.6      4.7    0.34    7.2   1.5        1.5           5.4          5.356     0.8     nan     764       Y    N           N            nan                                                       2011-06-06T11:08:35  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-06-06  120      11:08:51  5.842  25.55  31.57   19.64     4.5    0.33    7.2   4.2        1.9           7            5.682     0.8     nan     764       Y    N           N            nan                                                       2011-06-06T11:08:51  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2011-06-06  140      10:26:26  0.287  26.66  27.76   17.03     104.5  7.62    7.98  2.6        2.8           10.1         0.127     768.7   nan     764       Y    N           N            nan                                                       2011-06-06T10:26:26  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-06-06  140      10:26:42  0.536  26.64  27.77   17.03     104.4  7.61    7.98  2.6        3.1           11.4         0.376     633.1   nan     764       Y    N           N            nan                                                       2011-06-06T10:26:42  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-06-06  140      10:27:17  1.02   26.67  27.77   17.03     104.5  7.62    7.93  2.6        3.5           12.6         0.860     304.8   nan     764       Y    N           N            nan                                                       2011-06-06T10:27:17  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-06-06  140      10:28:13  1.506  26.57  27.78   17.04     103.1  7.52    7.91  2.6        3.3           11.8         1.346     167     nan     764       Y    N           N            nan                                                       2011-06-06T10:28:13  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-06-06  140      10:28:48  2.047  26.45  27.99   17.18     99.6   7.28    7.89  2.4        2.5           9            1.887     75.6    nan     764       Y    N           N            nan                                                       2011-06-06T10:28:48  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-06-06  140      10:30:24  2.553  26.51  29.67   18.32     82.5   5.98    7.74  2.6        2             7.1          2.393     38      nan     764       Y    N           N            nan                                                       2011-06-06T10:30:24  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-06-06  140      10:31:05  3.069  26.58  30.19   18.67     88.4   6.39    7.8   2.4        2             7.1          2.909     16      nan     764       Y    N           N            nan                                                       2011-06-06T10:31:05  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-06-06  140      10:31:46  3.496  26.61  30.59   18.94     87.3   6.3     7.8   2.4        1.9           6.9          3.336     9.2     nan     764       Y    N           N            nan                                                       2011-06-06T10:31:46  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.483    nan      2011-06-06  140      10:32:16  4.017  26.6   30.65   18.99     85.1   6.14    7.79  2.4        1.9           6.9          3.857     4.9     nan     764       Y    N           N            nan                                                       2011-06-06T10:32:16  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.012    B        2011-06-06  140      10:32:49  4.488  26.59  30.69   19.02     81.5   5.88    7.78  2.6        1.8           6.7          4.328     3       nan     764       Y    N           N            nan                                                       2011-06-06T10:32:49  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-06-06  140      10:35:12  5      26.16  31.21   19.38     26.2   1.9     7.41  3.9        1.5           5.6          4.840     1.7     nan     764       Y    N           N            nan                                                       2011-06-06T10:35:12  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2011-06-06  160      10:03:37  0.27   26.14  30.79   19.09     90.6   6.59    7.85  2.4        1.9           7.1          0.110     1135.4  nan     763       Y    N           N            nan                                                       2011-06-06T10:03:37  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-06-06  160      10:04:20  0.479  26.13  30.8    19.1      90.1   6.55    7.83  2.5        1.8           6.4          0.319     733.6   nan     763       Y    N           N            nan                                                       2011-06-06T10:04:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-06-06  160      10:04:42  1.001  26.09  30.81   19.11     89.7   6.53    7.83  2.6        2             7.3          0.841     269.5   nan     763       Y    N           N            nan                                                       2011-06-06T10:04:42  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-06-06  160      10:05:20  1.527  26.04  30.81   19.11     88.6   6.45    7.82  2.4        2.1           7.6          1.367     169.2   nan     763       Y    N           N            nan                                                       2011-06-06T10:05:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-06-06  160      10:05:43  1.995  26.02  30.81   19.11     88.1   6.42    7.81  2.3        2             7.2          1.835     77.3    nan     763       Y    N           N            nan                                                       2011-06-06T10:05:43  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-06-06  160      10:06:14  2.504  26.01  30.81   19.11     87.9   6.4     7.79  2.6        1.8           6.7          2.344     42.7    nan     763       Y    N           N            nan                                                       2011-06-06T10:06:14  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-06-06  160      10:07:20  2.948  26.02  30.81   19.11     87.8   6.39    7.8   2.5        2             7.2          2.788     23.8    nan     764       Y    N           N            nan                                                       2011-06-06T10:07:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-06-06  160      10:08:09  3.582  26     30.81   19.11     87.5   6.37    7.8   2.4        1.7           6.2          3.422     5.2     nan     764       Y    N           N            nan                                                       2011-06-06T10:08:09  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-06-06  160      10:08:26  3.97   25.99  30.82   19.11     87.6   6.38    7.8   2.3        1.7           6.1          3.810     3.7     nan     764       Y    N           N            nan                                                       2011-06-06T10:08:26  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-06-06  160      10:08:53  4.528  25.98  30.85   19.13     87.4   6.37    7.8   2.2        1.7           6.1          4.368     3.1     nan     764       Y    N           N            nan                                                       2011-06-06T10:08:53  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-06-06  160      10:09:04  5.041  25.96  30.9    19.17     87.4   6.37    7.8   2.3        1.6           5.8          4.881     2.1     nan     764       Y    N           N            nan                                                       2011-06-06T10:09:04  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-06-06  160      10:09:28  5.545  25.99  30.96   19.21     85.6   6.24    7.8   2.5        1.7           6            5.385     1.4     nan     764       Y    N           N            nan                                                       2011-06-06T10:09:28  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-06-06  160      10:09:54  6.011  26     31.12   19.32     79.6   5.79    7.77  2.8        1.7           6            5.851     0.8     nan     764       Y    N           N            nan                                                       2011-06-06T10:09:54  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.136    B        2011-06-06  160      10:10:46  6.495  25.97  31.23   19.39     71.7   5.21    7.71  3          1.8           6.4          6.335     0.6     nan     764       Y    N           N            nan                                                       2011-06-06T10:10:46  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.383    nan      2011-06-06  160      10:11:15  7.014  25.96  31.29   19.44     67.3   4.9     7.69  3.1        1.7           6.4          6.854     0.5     nan     764       Y    N           N            nan                                                       2011-06-06T10:11:15  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-06-06  160      10:12:28  7.131  25.94  31.45   19.54     54.9   4       7.59  5.4        1.7           6.1          6.971     0.5     nan     764       Y    N           N            nan                                                       2011-06-06T10:12:28  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2011-06-06  180      09:17:32  0.316  26.22  31.23   19.39     93.6   6.78    7.9   2.5        2.1           7.5          0.156     647.4   nan     763       Y    N           N            nan                                                       2011-06-06T09:17:32  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-06-06  180      09:19:33  0.509  26.21  31.23   19.39     93.1   6.74    7.87  2.5        2             7.3          0.349     613.5   nan     763       Y    N           N            nan                                                       2011-06-06T09:19:33  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-06-06  180      09:20:05  1      26.19  31.23   19.39     92.8   6.72    7.87  2.6        2             7.3          0.840     346.2   nan     763       Y    N           N            nan                                                       2011-06-06T09:20:05  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-06-06  180      09:20:19  1.515  26.2   31.23   19.39     92.7   6.72    7.87  2.6        2             7.4          1.355     153.3   nan     763       Y    N           N            nan                                                       2011-06-06T09:20:19  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-06-06  180      09:20:46  2.04   26.17  31.22   19.38     92.6   6.71    7.87  2.6        1.8           6.4          1.880     66.6    nan     763       Y    N           N            nan                                                       2011-06-06T09:20:46  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-06-06  180      09:21:29  2.518  26.17  31.22   19.39     92.2   6.68    7.87  2.4        1.9           6.8          2.358     26.2    nan     763       Y    N           N            nan                                                       2011-06-06T09:21:29  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-06-06  180      09:22:00  2.996  26.14  31.21   19.38     91.8   6.66    7.87  2.6        1.9           6.8          2.836     13.2    nan     763       Y    N           N            nan                                                       2011-06-06T09:22:00  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-06-06  180      09:22:37  3.562  26.13  31.21   19.38     91.5   6.64    7.86  2.6        1.7           6.1          3.402     8.1     nan     763       Y    N           N            nan                                                       2011-06-06T09:22:37  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-06-06  180      09:22:51  3.996  26.12  31.21   19.38     91.3   6.63    7.86  2.5        1.7           6.2          3.836     5.4     nan     763       Y    N           N            nan                                                       2011-06-06T09:22:51  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-06-06  180      09:23:13  4.534  26.1   31.21   19.38     90.8   6.59    7.86  2.3        1.7           6.3          4.374     2.8     nan     763       Y    N           N            nan                                                       2011-06-06T09:23:13  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-06-06  180      09:23:35  5.007  26.11  31.21   19.38     90.8   6.59    7.87  2.5        1.7           6.1          4.847     1.4     nan     763       Y    N           N            nan                                                       2011-06-06T09:23:35  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.525    nan      2011-06-06  180      09:24:02  5.465  26.08  31.2    19.37     90.1   6.54    7.86  2.4        1.8           6.5          5.305     0.8     nan     763       Y    N           N            nan                                                       2011-06-06T09:24:02  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.007    B        2011-06-06  180      09:24:55  5.997  25.93  31.63   19.67     73     5.31    7.78  3.1        1.5           5.6          5.837     0.4     nan     763       Y    N           N            nan                                                       2011-06-06T09:24:55  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-06-06  180      09:25:23  6.49   24.29  36.24   22.89     18.7   1.37    7.55  37.3       1.9           7            6.330     0.2     nan     763       Y    N           N            nan                                                       2011-06-06T09:25:23  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2011-06-21  0        13:42:40  0.304  29.14  0.195   0.09      94.7   7.27    7.87  4.6        2.2           8            0.144     821.7   nan     764       Y    N           N            nan                                                       2011-06-21T13:42:40  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-06-21  0        13:43:23  0.497  29.07  0.195   0.09      94.7   7.28    7.74  4.9        2.9           10.5         0.337     562.6   nan     764       Y    N           N            nan                                                       2011-06-21T13:43:23  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-06-21  0        13:44:18  1      28.77  0.195   0.09      87.5   6.76    7.58  5.5        2.5           9.1          0.840     239     nan     764       Y    N           N            nan                                                       2011-06-21T13:44:18  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-06-21  0        13:44:52  1.5    28.63  0.195   0.09      80.9   6.26    7.49  6.2        1.8           6.7          1.340     89.9    nan     764       Y    N           N            nan                                                       2011-06-21T13:44:52  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-06-21  0        13:45:21  2.004  28.59  0.195   0.09      78.7   6.09    7.4   6.4        1.7           6.1          1.844     35.1    nan     764       Y    N           N            nan                                                       2011-06-21T13:45:21  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-06-21  0        13:45:42  2.501  28.59  0.195   0.09      77.6   6.01    7.35  6.4        1.8           6.6          2.341     17.8    nan     764       Y    N           N            nan                                                       2011-06-21T13:45:42  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-06-21  0        13:46:22  3.005  28.59  0.195   0.09      77.1   5.97    7.32  6.5        1.8           6.5          2.845     7.9     nan     764       Y    N           N            nan                                                       2011-06-21T13:46:22  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-06-21  0        13:46:52  3.501  28.58  0.195   0.09      76.1   5.89    7.27  7          1.5           5.4          3.341     3       nan     764       Y    N           N            nan                                                       2011-06-21T13:46:52  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.367    nan      2011-06-21  0        13:47:17  4.031  28.55  0.196   0.09      75     5.81    7.25  7.9        1.6           5.7          3.871     1.3     nan     764       Y    N           N            nan                                                       2011-06-21T13:47:17  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.102    B        2011-06-21  0        13:47:29  4.5    28.54  0.196   0.09      74.3   5.76    7.23  8.8        1.7           6.3          4.340     0.5     nan     764       Y    N           N            nan                                                       2011-06-21T13:47:29  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-06-21  0        13:47:53  4.898  28.53  0.196   0.09      73.5   5.7     7.23  17.6       1.9           7            4.738     0.1     nan     764       Y    N           N            nan                                                       2011-06-21T13:47:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2011-06-21  20       13:21:24  0.291  28.83  5.119   2.73      83.3   6.33    7.53  3.5        2.9           10.7         0.131     791.9   nan     764       Y    N           N            nan                                                       2011-06-21T13:21:24  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-06-21  20       13:21:48  0.485  28.84  5.515   2.96      81.9   6.22    7.45  3.6        3.1           11.2         0.325     577.7   nan     764       Y    N           N            nan                                                       2011-06-21T13:21:48  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-06-21  20       13:22:21  1.01   28.88  6.045   3.26      79.2   5.99    7.36  4          2.5           9.1          0.850     221.5   nan     764       Y    N           N            nan                                                       2011-06-21T13:22:21  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-06-21  20       13:23:15  1.497  28.86  6.638   3.61      73.4   5.55    7.24  4.7        2             7.2          1.337     99.6    nan     764       Y    N           N            nan                                                       2011-06-21T13:23:15  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-06-21  20       13:24:03  2.038  28.84  6.962   3.8       71.3   5.38    7.19  4.7        1.9           6.9          1.878     39.8    nan     764       Y    N           N            nan                                                       2011-06-21T13:24:03  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-06-21  20       13:24:52  2.509  28.83  7.286   3.99      68.6   5.18    7.17  4.8        1.7           6.1          2.349     20.8    nan     764       Y    N           N            nan                                                       2011-06-21T13:24:52  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.028    B        2011-06-21  20       13:25:23  3.01   28.83  7.537   4.13      66.9   5.04    7.14  5          1.6           5.9          2.850     10.3    nan     764       Y    N           N            nan                                                       2011-06-21T13:25:23  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.472    nan      2011-06-21  20       13:26:23  3.51   28.89  8.938   4.96      56.8   4.26    7.06  10         1.6           5.7          3.350     5.5     nan     764       Y    N           N            nan                                                       2011-06-21T13:26:23  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-06-21  20       13:26:44  3.538  28.9   9.084   5.05      55.5   4.16    7.04  17.2       1.7           6.3          3.378     4.9     nan     764       Y    N           N            nan                                                       2011-06-21T13:26:44  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2011-06-21  30       13:03:40  0.311  27.74  12.33   7.03      99.8   7.54    7.75  4.1        3.1           11.3         0.151     832.7   nan     764       Y    N           N            nan                                                       2011-06-21T13:03:40  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-06-21  30       13:04:11  0.498  27.74  12.33   7.03      99.3   7.51    7.71  3.3        3.1           11.3         0.338     595.8   nan     764       Y    N           N            nan                                                       2011-06-21T13:04:11  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-06-21  30       13:05:22  1      27.72  12.31   7.02      99.2   7.5     7.63  3.2        3.2           11.5         0.840     240.6   nan     764       Y    N           N            nan                                                       2011-06-21T13:05:22  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-06-21  30       13:06:20  1.512  27.55  12.74   7.28      86.5   6.55    7.54  3.3        2.4           8.6          1.352     96.4    nan     764       Y    N           N            nan                                                       2011-06-21T13:06:20  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-06-21  30       13:07:18  2.021  28.29  16.88   9.87      49.8   3.67    7.29  3.8        2             7.4          1.861     40.3    nan     764       Y    N           N            nan                                                       2011-06-21T13:07:18  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.278    nan      2011-06-21  30       13:08:06  2.52   28.22  17.39   10.2      47.2   3.48    7.23  4.2        2             7.1          2.360     17.9    nan     764       Y    N           N            nan                                                       2011-06-21T13:08:06  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.240    B        2011-06-21  30       13:08:25  3.038  28.2   17.69   10.39     52.3   3.85    7.23  5.3        2.1           7.6          2.878     8.3     nan     764       Y    N           N            nan                                                       2011-06-21T13:08:25  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-06-21  30       13:08:38  3.298  28.2   17.73   10.41     52.4   3.86    7.23  15.3       2.5           9            3.138     5.7     nan     764       Y    N           N            nan                                                       2011-06-21T13:08:38  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2011-06-21  50       12:45:38  0.279  27.4   17.24   10.11     95.8   7.17    7.84  3.2        4.4           16           0.119     334.6   nan     764       Y    N           N            nan                                                       2011-06-21T12:45:38  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-06-21  50       12:46:54  0.548  27.4   17.2    10.08     94.4   7.06    7.76  3.1        4             14.6         0.388     279.8   nan     764       Y    N           N            nan                                                       2011-06-21T12:46:54  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-06-21  50       12:48:35  1.061  27.4   17.2    10.09     94.2   7.05    7.68  3.1        3.8           14           0.901     112     nan     764       Y    N           N            nan                                                       2011-06-21T12:48:35  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-06-21  50       12:49:18  1.538  27.63  18.48   10.9      81.4   6.03    7.58  2.9        2.9           10.5         1.378     46.4    nan     764       Y    N           N            nan                                                       2011-06-21T12:49:18  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-06-21  50       12:50:08  2.055  27.8   19.02   11.25     80.5   5.94    7.55  2.9        3             11           1.895     20.5    nan     764       Y    N           N            nan                                                       2011-06-21T12:50:08  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-06-21  50       12:50:44  2.583  27.9   19.15   11.33     80.8   5.95    7.55  2.7        3             11.1         2.423     9.5     nan     764       Y    N           N            nan                                                       2011-06-21T12:50:44  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.281    nan      2011-06-21  50       12:51:19  3.047  27.98  20.13   11.96     73.7   5.4     7.51  3.7        2.8           10.3         2.887     5.3     nan     764       Y    N           N            nan                                                       2011-06-21T12:51:19  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.182    B        2011-06-21  50       12:52:04  3.51   27.95  20.32   12.08     68.7   5.03    7.49  5.6        2.7           10           3.350     2.9     nan     764       Y    N           N            nan                                                       2011-06-21T12:52:04  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-06-21  50       12:52:42  3.828  27.93  21.46   12.83     49.8   3.63    7.41  11.5       3             10.7         3.668     1.8     nan     764       Y    N           N            nan                                                       2011-06-21T12:52:42  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2011-06-21  60       12:28:37  0.288  27.4   21.55   12.89     100    7.36    7.93  2.4        3             10.9         0.128     445.5   nan     764       Y    N           N            nan                                                       2011-06-21T12:28:37  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-06-21  60       12:29:17  0.58   27.39  21.59   12.92     99.4   7.32    7.92  2.5        3.3           12.1         0.420     305.4   nan     764       Y    N           N            nan                                                       2011-06-21T12:29:17  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-06-21  60       12:30:17  1.088  27.13  22.58   13.57     91.3   6.73    7.82  2.1        2.6           9.5          0.928     139.2   nan     764       Y    N           N            nan                                                       2011-06-21T12:30:17  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-06-21  60       12:30:54  1.572  27.09  22.72   13.67     89.2   6.58    7.8   2.3        2.5           9            1.412     69.6    nan     764       Y    N           N            nan                                                       2011-06-21T12:30:54  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-06-21  60       12:31:40  2.085  27.09  22.86   13.76     86.5   6.38    7.78  2.5        2.7           9.9          1.925     27.6    nan     764       Y    N           N            nan                                                       2011-06-21T12:31:40  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.486    nan      2011-06-21  60       12:32:04  2.535  27.08  23.38   14.1      87.3   6.42    7.78  2.2        2.5           9.1          2.375     14.3    nan     764       Y    N           N            nan                                                       2011-06-21T12:32:04  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.065    B        2011-06-21  60       12:32:30  3.086  27.04  24.29   14.7      86.5   6.34    7.77  2.7        2.5           9            2.926     7.1     nan     764       Y    N           N            nan                                                       2011-06-21T12:32:30  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-06-21  60       12:33:14  3.521  27.02  24.46   14.82     81.5   5.98    7.75  4.5        2.4           8.7          3.361     4       nan     764       Y    N           N            nan                                                       2011-06-21T12:33:14  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2011-06-21  70       12:15:34  0.351  27.3   24.85   15.07     99.2   7.23    7.95  1.4        2.1           7.5          0.191     474.5   nan     764       Y    N           N            nan                                                       2011-06-21T12:15:34  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-06-21  70       12:16:30  0.539  27.31  24.87   15.08     98.7   7.19    7.94  1.4        2.4           8.7          0.379     379.4   nan     764       Y    N           N            nan                                                       2011-06-21T12:16:30  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-06-21  70       12:18:06  1.035  27.3   24.88   15.09     97.8   7.13    7.93  1.5        2.2           8.1          0.875     215.6   nan     764       Y    N           N            nan                                                       2011-06-21T12:18:06  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-06-21  70       12:19:05  1.548  27.28  24.94   15.13     95     6.92    7.9   1.7        2.4           8.7          1.388     108.9   nan     764       Y    N           N            nan                                                       2011-06-21T12:19:05  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-06-21  70       12:19:30  2.016  27.28  24.92   15.12     95.5   6.96    7.9   1.7        2.3           8.5          1.856     66.8    nan     764       Y    N           N            nan                                                       2011-06-21T12:19:30  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.492    nan      2011-06-21  70       12:20:35  2.527  27.18  25.22   15.32     82.6   6.03    7.78  2.5        2.7           10           2.367     35.1    nan     764       Y    N           N            nan                                                       2011-06-21T12:20:35  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.012    B        2011-06-21  70       12:21:23  3.007  27.13  25.37   15.41     79.5   5.8     7.73  2.8        2.6           9.5          2.847     17.6    nan     764       Y    N           N            nan                                                       2011-06-21T12:21:23  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-06-21  70       12:22:32  3.519  27.09  25.46   15.48     69.6   5.08    7.69  130.7      3.6           13           3.359     7.2     nan     764       Y    N           N            nan                                                       2011-06-21T12:22:32  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2011-06-21  100      11:54:25  0.284  27.6   25.85   15.73     100.5  7.26    8.03  1.4        1.9           6.8          0.124     418.9   nan     764       Y    N           N            nan                                                       2011-06-21T11:54:25  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-06-21  100      11:54:36  0.537  27.6   25.85   15.73     100.5  7.26    8.03  1.3        1.7           6.3          0.377     313.7   nan     764       Y    N           N            nan                                                       2011-06-21T11:54:36  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-06-21  100      11:55:00  1.005  27.6   25.86   15.73     100.4  7.25    8     1.2        1.9           6.9          0.845     155.2   nan     764       Y    N           N            nan                                                       2011-06-21T11:55:00  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-06-21  100      11:55:18  1.5    27.59  25.91   15.77     99.7   7.2     8     1.3        2             7.3          1.340     78.1    nan     764       Y    N           N            nan                                                       2011-06-21T11:55:18  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-06-21  100      11:55:36  2.039  27.6   26.04   15.86     98.2   7.08    7.99  1.2        2.1           7.7          1.879     41.7    nan     764       Y    N           N            nan                                                       2011-06-21T11:55:36  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-06-21  100      11:56:18  2.523  27.54  26.62   16.24     93.8   6.76    7.99  0.9        1.4           5            2.363     26.2    nan     764       Y    N           N            nan                                                       2011-06-21T11:56:18  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-06-21  100      11:57:07  3.056  27.58  27.74   17        70.8   5.08    7.87  1.1        1.5           5.3          2.896     17      nan     764       Y    N           N            nan                                                       2011-06-21T11:57:07  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.191    B        2011-06-21  100      11:58:09  3.507  27.54  30.6    18.94     45.6   3.24    7.67  1.5        1.7           6.1          3.347     9.6     nan     764       Y    N           N            nan                                                       2011-06-21T11:58:09  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.306    nan      2011-06-21  100      11:58:58  4.004  27.34  32.33   20.12     30.3   2.14    7.54  2.7        1.3           4.8          3.844     6       nan     764       Y    N           N            nan                                                       2011-06-21T11:58:58  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-06-21  100      11:59:25  4.198  27.33  32.41   20.18     28.2   1.99    7.5   5.9        2.5           9            4.038     6.2     nan     764       Y    N           N            nan                                                       2011-06-21T11:59:25  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2011-06-21  120      11:27:19  0.303  27.64  27.66   16.94     99.3   7.12    8.05  1.3        2.2           7.9          0.143     336.4   nan     764       Y    N           N            nan                                                       2011-06-21T11:27:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-06-21  120      11:28:27  0.482  27.66  27.68   16.95     99.5   7.13    8.02  1.2        1.6           5.7          0.322     247     nan     764       Y    N           N            nan                                                       2011-06-21T11:28:27  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-06-21  120      11:29:19  1.072  27.65  27.68   16.96     99.9   7.16    8.03  1.4        1.8           6.4          0.912     109     nan     764       Y    N           N            nan                                                       2011-06-21T11:29:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-06-21  120      11:30:13  1.546  27.56  27.69   16.96     99     7.1     8.03  1.2        1.6           6            1.386     69      nan     764       Y    N           N            nan                                                       2011-06-21T11:30:13  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-06-21  120      11:31:18  2.051  27.51  27.88   17.09     101.5  7.29    8.06  1.1        1.5           5.6          1.891     41.6    nan     764       Y    N           N            nan                                                       2011-06-21T11:31:18  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-06-21  120      11:32:08  2.496  27.63  28.67   17.62     102.2  7.3     8.11  0.9        1.5           5.6          2.336     25.9    nan     764       Y    N           N            nan                                                       2011-06-21T11:32:08  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-06-21  120      11:32:47  3.053  28.03  30.57   18.9      95.1   6.7     8.04  1          1.3           4.8          2.893     15.8    nan     764       Y    N           N            nan                                                       2011-06-21T11:32:47  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-06-21  120      11:33:18  3.553  28.05  30.68   18.98     96.3   6.78    8.06  0.9        1.4           5            3.393     10.2    nan     764       Y    N           N            nan                                                       2011-06-21T11:33:18  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-06-21  120      11:34:12  4.03   28     30.78   19.05     93.1   6.55    8.04  0.9        1.2           4.5          3.870     7.4     nan     764       Y    N           N            nan                                                       2011-06-21T11:34:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-06-21  120      11:34:55  4.517  27.88  31.45   19.5      80.9   5.69    7.98  1.1        1.2           4.4          4.357     5.2     nan     764       Y    N           N            nan                                                       2011-06-21T11:34:55  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.593    nan      2011-06-21  120      11:35:35  5.085  27.79  32.08   19.94     68.1   4.79    7.88  1.3        1.2           4.4          4.925     3.3     nan     764       Y    N           N            nan                                                       2011-06-21T11:35:35  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.165    B        2011-06-21  120      11:36:31  5.513  27.74  32.32   20.11     62.9   4.42    7.83  1.4        1.3           4.8          5.353     2.2     nan     764       Y    N           N            nan                                                       2011-06-21T11:36:31  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-06-21  120      11:37:28  6.178  27.61  32.81   20.45     48.6   3.42    7.72  9          1.8           6.6          6.018     1.2     nan     764       Y    N           N            nan                                                       2011-06-21T11:37:28  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2011-06-21  140      11:03:57  0.336  27.52  29.95   18.49     106.8  7.6     8.17  1.1        1.2           4.4          0.176     417.6   nan     764       Y    N           N            nan                                                       2011-06-21T11:03:57  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-06-21  140      11:04:11  0.508  27.51  29.95   18.5      106.8  7.6     8.17  1.1        1.6           5.9          0.348     377.8   nan     764       Y    N           N            nan                                                       2011-06-21T11:04:11  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-06-21  140      11:04:49  0.998  27.48  29.96   18.5      106.6  7.59    8.13  1.1        1.5           5.5          0.838     216.4   nan     764       Y    N           N            nan                                                       2011-06-21T11:04:49  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-06-21  140      11:05:17  1.499  27.45  29.97   18.51     106.1  7.56    8.12  1.1        1.7           6.1          1.339     120     nan     764       Y    N           N            nan                                                       2011-06-21T11:05:17  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-06-21  140      11:05:53  1.988  27.43  30.01   18.54     104.4  7.44    8.11  1.1        1.8           6.4          1.828     66      nan     764       Y    N           N            nan                                                       2011-06-21T11:05:53  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-06-21  140      11:06:19  2.531  27.48  30.85   19.11     102    7.25    8.08  1          1.5           5.4          2.371     38.1    nan     764       Y    N           N            nan                                                       2011-06-21T11:06:19  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-06-21  140      11:06:41  2.995  27.49  31.42   19.49     102.1  7.23    8.08  0.9        1.4           5            2.835     31.9    nan     764       Y    N           N            nan                                                       2011-06-21T11:06:41  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-06-21  140      11:06:59  3.512  27.44  31.59   19.61     102.7  7.27    8.08  0.9        1.5           5.3          3.352     25.3    nan     764       Y    N           N            nan                                                       2011-06-21T11:06:59  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-06-21  140      11:07:34  3.984  27.44  31.76   19.73     100.6  7.12    8.07  0.9        1.4           5.2          3.824     17.7    nan     764       Y    N           N            nan                                                       2011-06-21T11:07:34  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.224    B        2011-06-21  140      11:08:05  4.506  27.52  31.97   19.87     96.9   6.85    8.04  1.1        1.3           4.8          4.346     10.9    nan     764       Y    N           N            nan                                                       2011-06-21T11:08:05  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.337    nan      2011-06-21  140      11:08:34  5.067  27.53  33.1    20.65     86.8   6.11    7.98  1.2        1.5           5.5          4.907     7.3     nan     764       Y    N           N            nan                                                       2011-06-21T11:08:34  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-06-21  140      11:09:11  5.23   27.48  36.31   22.87     30.8   2.14    7.7   360.5      4.8           17.5         5.070     5.5     nan     764       Y    N           N            nan                                                       2011-06-21T11:09:11  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2011-06-21  160      10:16:53  0.304  27.29  32.11   19.97     99.5   7.05    8.03  1.4        1.9           6.8          0.144     400.5   nan     763       Y    N           N            nan                                                       2011-06-21T10:16:53  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-06-21  160      10:17:12  0.517  27.28  32.11   19.97     99.4   7.05    8.03  1.2        1.8           6.6          0.357     353.9   nan     763       Y    N           N            nan                                                       2011-06-21T10:17:12  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-06-21  160      10:17:58  1.006  27.29  32.1    19.97     99.3   7.04    8.02  1.3        1.8           6.5          0.846     192.3   nan     763       Y    N           N            nan                                                       2011-06-21T10:17:58  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-06-21  160      10:18:32  1.51   27.29  32.11   19.97     99.2   7.03    8.02  1.3        1.9           7            1.350     109.9   nan     763       Y    N           N            nan                                                       2011-06-21T10:18:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-06-21  160      10:19:24  1.993  27.29  32.1    19.97     99.4   7.05    8.03  1.3        1.7           6.3          1.833     70.2    nan     763       Y    N           N            nan                                                       2011-06-21T10:19:24  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-06-21  160      10:19:55  2.521  27.28  32.15   20        96.8   6.86    8.01  1.2        1.4           5.1          2.361     42.1    nan     763       Y    N           N            nan                                                       2011-06-21T10:19:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-06-21  160      10:20:15  3.009  27.31  32.31   20.11     94.8   6.72    8     1.1        1.6           5.7          2.849     26.7    nan     763       Y    N           N            nan                                                       2011-06-21T10:20:15  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-06-21  160      10:20:35  3.5    27.25  32.36   20.15     93.9   6.65    7.99  1.1        1.4           5.2          3.340     17      nan     763       Y    N           N            nan                                                       2011-06-21T10:20:35  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-06-21  160      10:21:16  4.011  27.27  32.52   20.25     92.7   6.56    7.98  1.1        1.5           5.4          3.851     11.1    nan     763       Y    N           N            nan                                                       2011-06-21T10:21:16  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-06-21  160      10:21:57  4.501  27.31  32.74   20.4      87.7   6.2     7.95  1.2        1.4           5.1          4.341     7       nan     763       Y    N           N            nan                                                       2011-06-21T10:21:57  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-06-21  160      10:23:03  5.011  27.39  33      20.58     82.7   5.84    7.92  1.2        1.4           4.9          4.851     4.6     nan     763       Y    N           N            nan                                                       2011-06-21T10:23:03  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-06-21  160      10:23:38  5.511  27.58  33.9    21.2      76.1   5.33    7.88  1.5        1.4           4.9          5.351     2.8     nan     763       Y    N           N            nan                                                       2011-06-21T10:23:38  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-06-21  160      10:24:18  6.034  27.71  36.1    22.72     63.2   4.38    7.79  2          1.5           5.4          5.874     1.8     nan     763       Y    N           N            nan                                                       2011-06-21T10:24:18  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.373    nan      2011-06-21  160      10:25:21  6.499  27.7   42.64   27.34     32.4   2.19    7.61  2.6        1.4           5.1          6.339     1.3     nan     764       Y    N           N            nan                                                       2011-06-21T10:25:21  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.135    B        2011-06-21  160      10:26:23  7.007  27.37  44.41   28.62     17.3   1.17    7.52  2.8        1.5           5.3          6.847     0.8     nan     764       Y    N           N            nan                                                       2011-06-21T10:26:23  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-06-21  160      10:26:37  7.372  27.21  44.94   29        16     1.08    7.5   19.7       2.3           8.3          7.212     0.6     nan     764       Y    N           N            nan                                                       2011-06-21T10:26:37  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2011-06-21  180      09:48:29  0.315  26.87  33.35   20.83     97.3   6.92    8.08  1.2        1.4           5.2          0.155     267.3   nan     763       Y    N           N            nan                                                       2011-06-21T09:48:29  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-06-21  180      09:48:38  0.498  26.88  33.35   20.83     97.3   6.91    8.08  1.2        1.4           5.1          0.338     224.8   nan     763       Y    N           N            nan                                                       2011-06-21T09:48:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-06-21  180      09:49:02  1.031  26.88  33.34   20.83     97.3   6.91    8.05  1.2        1.4           5            0.871     123.4   nan     763       Y    N           N            nan                                                       2011-06-21T09:49:02  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-06-21  180      09:49:29  1.508  26.88  33.34   20.83     97.1   6.9     8     1.2        1.5           5.4          1.348     72.5    nan     763       Y    N           N            nan                                                       2011-06-21T09:49:29  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-06-21  180      09:49:59  2.024  26.89  33.34   20.83     96.9   6.89    7.98  1.3        1.5           5.5          1.864     46.8    nan     763       Y    N           N            nan                                                       2011-06-21T09:49:59  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-06-21  180      09:50:44  2.532  26.89  33.35   20.83     96.3   6.84    7.98  1.2        1.4           5.1          2.372     32.8    nan     763       Y    N           N            nan                                                       2011-06-21T09:50:44  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-06-21  180      09:51:30  3.022  26.89  33.35   20.83     96.4   6.85    7.98  1.3        1.4           5.2          2.862     20.3    nan     763       Y    N           N            nan                                                       2011-06-21T09:51:30  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-06-21  180      09:51:58  3.544  26.89  33.35   20.83     96.2   6.84    7.97  2          1.4           5.1          3.384     12.2    nan     763       Y    N           N            nan                                                       2011-06-21T09:51:58  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-06-21  180      09:52:38  4.013  26.89  33.35   20.83     96.3   6.84    7.97  2.5        1.4           5.1          3.853     9.6     nan     763       Y    N           N            nan                                                       2011-06-21T09:52:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-06-21  180      09:53:00  4.512  26.92  33.4    20.87     95.2   6.76    7.97  1.3        1.4           5.2          4.352     7.2     nan     763       Y    N           N            nan                                                       2011-06-21T09:53:00  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-06-21  180      09:53:36  4.98   27.02  33.69   21.06     94.3   6.67    7.97  1          1.1           4.1          4.820     5.2     nan     763       Y    N           N            nan                                                       2011-06-21T09:53:36  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-06-21  180      09:53:59  5.534  27.05  33.79   21.13     94.4   6.68    7.97  1          1.2           4.3          5.374     3.6     nan     763       Y    N           N            nan                                                       2011-06-21T09:53:59  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.208    B        2011-06-21  180      09:54:30  6.002  27.07  34.04   21.3      94.3   6.66    7.97  1          1.5           5.5          5.842     2.7     nan     763       Y    N           N            nan                                                       2011-06-21T09:54:30  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.326    nan      2011-06-21  180      09:55:16  6.536  26.9   35.48   22.3      56.1   3.95    7.78  1.8        1.4           5.1          6.376     1.9     nan     763       Y    N           N            nan                                                       2011-06-21T09:55:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-06-21  180      09:55:55  6.71   26.81  35.99   22.66     40.4   2.85    7.67  4.9        2.4           8.6          6.550     1.7     nan     763       Y    N           N            nan                                                       2011-06-21T09:55:55  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2011-07-05  0        13:38:37  0.272  31.26  0.207   0.1       94.3   6.97    8.49  7.7        0.6           2            0.112     1139.9  nan     764       Y    N           N            nan                                                       2011-07-05T13:38:37  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-07-05  0        13:38:51  0.498  31.16  0.204   0.09      90.2   6.68    8.27  6.1        0.8           2.8          0.338     850.8   nan     764       Y    N           N            nan                                                       2011-07-05T13:38:51  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-07-05  0        13:39:23  0.993  30.81  0.203   0.09      87.4   6.51    7.98  6.3        1             3.5          0.833     354.7   nan     764       Y    N           N            nan                                                       2011-07-05T13:39:23  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-07-05  0        13:39:53  1.515  30.7   0.203   0.09      87.8   6.55    7.77  6.4        1.3           4.9          1.355     157     nan     764       Y    N           N            nan                                                       2011-07-05T13:39:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-07-05  0        13:40:20  2.005  30.62  0.202   0.09      90.2   6.74    7.66  6.4        1.1           4            1.845     62.3    nan     764       Y    N           N            nan                                                       2011-07-05T13:40:20  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-07-05  0        13:40:39  2.51   30.61  0.202   0.09      90.2   6.75    7.61  7          1.1           4            2.350     26.4    nan     764       Y    N           N            nan                                                       2011-07-05T13:40:39  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-07-05  0        13:41:03  3.031  30.56  0.202   0.09      89.8   6.72    7.57  6.7        1             3.5          2.871     9.7     nan     764       Y    N           N            nan                                                       2011-07-05T13:41:03  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-07-05  0        13:41:21  3.508  30.53  0.203   0.09      88.9   6.66    7.52  7.2        0.9           3.3          3.348     4.3     nan     764       Y    N           N            nan                                                       2011-07-05T13:41:21  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-07-05  0        13:41:39  4.04   30.47  0.204   0.09      86.6   6.49    7.5   8          1.2           4.3          3.880     1.6     nan     764       Y    N           N            nan                                                       2011-07-05T13:41:39  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.159    B        2011-07-05  0        13:41:55  4.503  30.46  0.204   0.09      86     6.44    7.45  9.2        1             3.7          4.343     0.6     nan     765       Y    N           N            nan                                                       2011-07-05T13:41:55  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.368    nan      2011-07-05  0        13:42:11  5.03   30.45  0.204   0.09      85.3   6.4     7.42  9.5        1.1           4            4.870     0.1     nan     765       Y    N           N            nan                                                       2011-07-05T13:42:11  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-07-05  0        13:42:55  5.162  30.44  0.205   0.1       83     6.23    7.4   22.2       1.9           7            5.002     0.1     nan     765       Y    N           N            nan                                                       2011-07-05T13:42:55  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2011-07-05  20       13:21:03  0.252  30.23  1.663   0.83      76.6   5.74    8.09  3.2        1.4           5.2          0.092     1075.1  nan     764       Y    N           N            nan                                                       2011-07-05T13:21:03  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-07-05  20       13:22:16  0.509  30.36  1.616   0.81      75.7   5.66    7.68  2.2        1.5           5.4          0.349     753.6   nan     764       Y    N           N            nan                                                       2011-07-05T13:22:16  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-07-05  20       13:22:53  1.002  30.2   1.685   0.84      74.9   5.61    7.56  3          1.3           4.6          0.842     276     nan     764       Y    N           N            nan                                                       2011-07-05T13:22:53  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-07-05  20       13:23:31  1.513  30.21  1.699   0.85      74.5   5.59    7.48  2.8        1.4           5            1.353     120     nan     764       Y    N           N            nan                                                       2011-07-05T13:23:31  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-07-05  20       13:23:45  2.01   30.09  1.853   0.93      73.3   5.51    7.43  2.9        1.3           4.8          1.850     54.2    nan     764       Y    N           N            nan                                                       2011-07-05T13:23:45  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.387    nan      2011-07-05  20       13:24:12  2.512  30.03  1.917   0.97      72.5   5.45    7.39  3.2        1.3           4.6          2.352     21.2    nan     764       Y    N           N            nan                                                       2011-07-05T13:24:12  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.098    B        2011-07-05  20       13:24:35  2.997  29.93  2.194   1.11      69.8   5.25    7.31  3.1        1.1           4.1          2.837     8.9     nan     764       Y    N           N            nan                                                       2011-07-05T13:24:35  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-07-05  20       13:24:58  3.399  29.75  3.285   1.7       64.7   4.87    7.19  7.3        1.3           4.7          3.239     4.1     nan     764       Y    N           N            nan                                                       2011-07-05T13:24:58  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2011-07-05  30       13:02:31  0.245  31.18  7.542   4.12      108    7.82    7.99  4.1        1.9           7            0.085     989.7   nan     764       Y    N           N            nan                                                       2011-07-05T13:02:31  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-07-05  30       13:03:18  0.514  29.68  8.128   4.48      103.3  7.66    7.95  5.1        6.1           22           0.354     589.2   nan     765       Y    N           N            nan                                                       2011-07-05T13:03:18  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-07-05  30       13:03:47  1.109  29.59  8.932   4.95      100.6  7.45    7.92  5.1        5.6           20.5         0.949     142.6   nan     764       Y    N           N            nan                                                       2011-07-05T13:03:47  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-07-05  30       13:04:50  1.552  29.32  10.18   5.7       83.2   6.17    7.77  4.7        4.3           15.8         1.392     74.7    nan     765       Y    N           N            nan                                                       2011-07-05T13:04:50  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.256    nan      2011-07-05  30       13:05:27  2.059  29.42  12.77   7.28      53.1   3.9     7.58  5.2        3.7           13.3         1.899     21.3    nan     765       Y    N           N            nan                                                       2011-07-05T13:05:27  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.221    B        2011-07-05  30       13:06:06  2.536  29.31  15.33   8.88      14.7   1.07    7.34  6.6        3.6           13           2.376     7.7     nan     765       Y    N           N            nan                                                       2011-07-05T13:06:06  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-07-05  30       13:06:44  2.815  29.25  15.84   9.2       8.6    0.63    7.24  9.1        4.9           17.7         2.655     2.7     nan     764       Y    N           N            nan                                                       2011-07-05T13:06:44  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2011-07-05  50       12:44:30  0.313  29.81  13.27   7.59      110.7  8.05    8.2   3.9        3.6           13.1         0.153     524.9   nan     764       Y    N           N            nan                                                       2011-07-05T12:44:30  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-07-05  50       12:45:44  0.575  30.1   13.01   7.42      114.7  8.31    8.22  4          3.4           12.3         0.415     342.4   nan     764       Y    N           N            nan                                                       2011-07-05T12:45:44  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-07-05  50       12:46:35  1.047  29.74  13.26   7.58      110.9  8.08    8.19  4.1        3.4           12.5         0.887     111.3   nan     764       Y    N           N            nan                                                       2011-07-05T12:46:35  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.591    nan      2011-07-05  50       12:47:24  1.452  28.99  14.85   8.58      85.3   6.26    7.99  4.4        3.5           12.7         1.292     39      nan     764       Y    N           N            nan                                                       2011-07-05T12:47:24  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.017    B        2011-07-05  50       12:48:51  2.06   29.11  19.76   11.7      34.2   2.46    7.53  5.7        3.3           11.9         1.900     10.4    nan     765       Y    N           N            nan                                                       2011-07-05T12:48:51  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-07-05  50       12:49:51  2.543  29.08  20.45   12.15     26.4   1.89    7.44  13.6       3.9           14.4         2.383     6.3     nan     764       Y    N           N            nan                                                       2011-07-05T12:49:51  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2011-07-05  60       12:12:10  0.273  29.2   21.01   12.51     103.5  7.4     8.13  2.8        2.6           9.3          0.113     1460.1  nan     765       Y    N           N            nan                                                       2011-07-05T12:12:10  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-07-05  60       12:14:33  0.619  29.14  20.83   12.4      105.4  7.56    8.15  2.9        3.1           11.2         0.459     488.9   nan     765       Y    N           N            nan                                                       2011-07-05T12:14:33  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-07-05  60       12:13:27  0.628  29.47  20.63   12.26     104.6  7.46    8.14  2.8        2.6           9.3          0.468     803.5   nan     765       Y    N           N            nan                                                       2011-07-05T12:13:27  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-07-05  60       12:15:07  1.087  28.46  22.86   13.74     98.4   7.08    8.14  2.8        3.5           12.7         0.927     236.6   nan     765       Y    N           N            nan                                                       2011-07-05T12:15:07  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-07-05  60       12:15:48  1.494  28.42  23.94   14.45     94.6   6.78    8.12  2.8        3.1           11.3         1.334     111.2   nan     765       Y    N           N            nan                                                       2011-07-05T12:15:48  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.398    nan      2011-07-05  60       12:16:34  2.111  28.3   26.49   16.14     83.3   5.93    7.98  3.3        3.1           11.3         1.951     20.4    nan     765       Y    N           N            nan                                                       2011-07-05T12:16:34  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.115    B        2011-07-05  60       12:17:09  2.624  28.31  26.88   16.4      74.9   5.32    7.9   5.1        3.1           11.3         2.464     9.1     nan     765       Y    N           N            nan                                                       2011-07-05T12:17:09  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-07-05  60       12:17:41  3.009  28.31  26.91   16.42     72.4   5.15    7.87  6.1        2.9           10.6         2.849     3.2     nan     765       Y    N           N            nan                                                       2011-07-05T12:17:41  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2011-07-05  70       12:01:21  0.288  29.33  22.45   13.45     105.1  7.47    8.21  2.6        2.5           9            0.128     805.6   nan     764       Y    N           N            nan                                                       2011-07-05T12:01:21  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-07-05  70       12:01:59  0.538  29.32  22.44   13.45     104.8  7.44    8.2   2.7        2.7           9.7          0.378     480     nan     764       Y    N           N            nan                                                       2011-07-05T12:01:59  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-07-05  70       12:02:55  1.117  28.65  24.05   14.52     100.7  7.19    8.16  2.6        3.4           12.2         0.957     312     nan     764       Y    N           N            nan                                                       2011-07-05T12:02:55  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-07-05  70       12:04:00  1.564  28.33  26.64   16.24     89.6   6.37    8.07  3.4        3.1           11.4         1.404     156.3   nan     764       Y    N           N            nan                                                       2011-07-05T12:04:00  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-07-05  70       12:05:07  2.048  28.04  28.19   17.29     75.4   5.36    7.95  5.6        2.6           9.4          1.888     60.9    nan     765       Y    N           N            nan                                                       2011-07-05T12:05:07  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.104    B        2011-07-05  70       12:06:02  2.503  28.04  28.27   17.35     72.2   5.13    7.9   6.7        2.7           9.9          2.343     26.7    nan     765       Y    N           N            nan                                                       2011-07-05T12:06:02  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.428    nan      2011-07-05  70       12:06:37  3.035  28.04  28.28   17.35     71.5   5.08    7.9   8.1        2.8           10           2.875     8       nan     765       Y    N           N            nan                                                       2011-07-05T12:06:37  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-07-05  70       12:07:04  3.107  28.03  28.29   17.35     71.1   5.05    7.89  10.8       2.7           9.9          2.947     6.4     nan     765       Y    N           N            nan                                                       2011-07-05T12:07:04  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2011-07-05  100      11:27:17  0.294  28.76  27.28   16.66     109.8  7.73    8.43  1.4        1.2           4.2          0.134     767.3   nan     764       Y    N           N            nan                                                       2011-07-05T11:27:17  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-07-05  100      11:27:51  0.502  28.65  27.31   16.68     109.4  7.72    8.45  1.4        2             7.2          0.342     850.9   nan     764       Y    N           N            nan                                                       2011-07-05T11:27:51  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-07-05  100      11:28:28  1.069  28.6   27.29   16.67     109.5  7.74    8.43  1.5        2.6           9.3          0.909     313.5   nan     764       Y    N           N            nan                                                       2011-07-05T11:28:28  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-07-05  100      11:29:47  1.519  28.45  27.41   16.76     107.5  7.61    8.41  1.4        2.2           8.1          1.359     260.6   nan     764       Y    N           N            nan                                                       2011-07-05T11:29:47  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-07-05  100      11:30:55  2.022  28.2   28.12   17.24     100.5  7.12    8.32  1.6        2.3           8.5          1.862     136.7   nan     764       Y    N           N            nan                                                       2011-07-05T11:30:55  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-07-05  100      11:31:50  2.488  27.9   29.4    18.11     91.1   6.46    8.16  2          2.3           8.2          2.328     76.1    nan     764       Y    N           N            nan                                                       2011-07-05T11:31:50  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.277    nan      2011-07-05  100      11:32:43  3.009  28.01  30.28   18.7      76.6   5.4     7.99  3.4        2.1           7.6          2.849     34.2    nan     764       Y    N           N            nan                                                       2011-07-05T11:32:43  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.228    B        2011-07-05  100      11:33:39  3.514  28.02  30.39   18.78     75.3   5.31    7.95  4.8        1.8           6.6          3.354     15.2    nan     765       Y    N           N            nan                                                       2011-07-05T11:33:39  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-07-05  100      11:34:08  3.786  28.01  30.39   18.78     74.6   5.26    7.93  26.3       1.9           6.9          3.626     9.4     nan     765       Y    N           N            nan                                                       2011-07-05T11:34:08  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2011-07-05  120      11:04:28  0.28   28.64  29.88   18.42     102.6  7.17    8.33  1.2        1.6           5.8          0.120     1013.8  nan     764       Y    N           N            nan                                                       2011-07-05T11:04:28  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-07-05  120      11:05:11  0.5    28.64  29.88   18.42     102.8  7.18    8.33  1.1        1.7           6.2          0.340     843.9   nan     764       Y    N           N            nan                                                       2011-07-05T11:05:11  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-07-05  120      11:06:36  1.042  28.63  29.86   18.41     102.9  7.19    8.3   1.2        2.3           8.4          0.882     429.1   nan     764       Y    N           N            nan                                                       2011-07-05T11:06:36  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-07-05  120      11:07:00  1.522  28.61  29.87   18.42     102.5  7.17    8.3   1.2        2.3           8.3          1.362     238.6   nan     764       Y    N           N            nan                                                       2011-07-05T11:07:00  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-07-05  120      11:07:56  2.038  28.59  29.89   18.43     102    7.14    8.29  1.3        2             7.3          1.878     137     nan     764       Y    N           N            nan                                                       2011-07-05T11:07:56  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-07-05  120      11:09:02  2.529  28.54  29.94   18.46     100.5  7.04    8.29  1.1        2.1           7.6          2.369     88.3    nan     764       Y    N           N            nan                                                       2011-07-05T11:09:02  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-07-05  120      11:09:40  3.011  28.49  30.13   18.59     97.4   6.82    8.27  1.1        1.8           6.6          2.851     49.9    nan     764       Y    N           N            nan                                                       2011-07-05T11:09:40  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-07-05  120      11:10:26  3.533  28.42  30.42   18.8      83.8   5.87    8.18  1.5        1.8           6.6          3.373     22.4    nan     764       Y    N           N            nan                                                       2011-07-05T11:10:26  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-07-05  120      11:11:18  4.004  28.35  31.35   19.43     68     4.75    8.07  2.1        1.8           6.5          3.844     14.8    nan     764       Y    N           N            nan                                                       2011-07-05T11:11:18  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-07-05  120      11:12:12  4.512  28.39  31.73   19.69     50.8   3.54    7.99  2.7        1.5           5.3          4.352     7.3     nan     765       Y    N           N            nan                                                       2011-07-05T11:12:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.507    nan      2011-07-05  120      11:13:02  4.995  28.49  33.43   20.85     33.6   2.32    7.83  4.1        1.5           5.4          4.835     4.3     nan     765       Y    N           N            nan                                                       2011-07-05T11:13:02  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.012    B        2011-07-05  120      11:14:00  5.49   28.5   33.53   20.92     32.8   2.26    7.8   4.4        1.5           5.5          5.330     2       nan     765       Y    N           N            nan                                                       2011-07-05T11:14:00  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-07-05  120      11:14:21  6.002  28.5   33.56   20.94     32.5   2.25    7.8   4.7        2             7.2          5.842     1       nan     765       Y    N           N            nan                                                       2011-07-05T11:14:21  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2011-07-05  140      10:33:29  0.325  28.33  32.55   20.25     98.6   6.86    8.23  1.3        1             3.7          0.165     934.7   nan     764       Y    N           N            nan                                                       2011-07-05T10:33:29  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-07-05  140      10:33:58  0.503  28.33  32.55   20.25     98.8   6.87    8.24  1.1        1.3           4.8          0.343     772     nan     764       Y    N           N            nan                                                       2011-07-05T10:33:58  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-07-05  140      10:34:35  0.99   28.32  32.55   20.25     98.5   6.85    8.21  1.2        1.3           4.6          0.830     438.1   nan     764       Y    N           N            nan                                                       2011-07-05T10:34:35  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-07-05  140      10:34:57  1.535  28.3   32.57   20.27     98.3   6.84    8.21  1.1        1.4           5.2          1.375     252.7   nan     764       Y    N           N            nan                                                       2011-07-05T10:34:57  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-07-05  140      10:35:32  2.047  28.29  32.58   20.27     98.1   6.82    8.2   1.1        1.2           4.5          1.887     155     nan     764       Y    N           N            nan                                                       2011-07-05T10:35:32  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-07-05  140      10:35:57  2.504  28.26  32.63   20.31     97.7   6.8     8.2   1.2        1.2           4.4          2.344     99.1    nan     764       Y    N           N            nan                                                       2011-07-05T10:35:57  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-07-05  140      10:36:27  3.026  28.23  32.75   20.39     96.1   6.69    8.19  1.2        1.3           4.7          2.866     61.1    nan     764       Y    N           N            nan                                                       2011-07-05T10:36:27  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-07-05  140      10:37:24  3.524  28.2   32.93   20.52     94.7   6.59    8.17  1.2        1             3.6          3.364     37.8    nan     764       Y    N           N            nan                                                       2011-07-05T10:37:24  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.287    nan      2011-07-05  140      10:37:53  4.026  28.18  33.16   20.68     93.7   6.52    8.15  1.1        1.2           4.3          3.866     21      nan     764       Y    N           N            nan                                                       2011-07-05T10:37:53  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.182    B        2011-07-05  140      10:38:32  4.495  28.18  33.78   21.1      90.2   6.26    8.11  1.2        1.2           4.4          4.335     13.7    nan     764       Y    N           N            nan                                                       2011-07-05T10:38:32  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-07-05  140      10:39:05  4.813  28.68  40.51   25.79     55.9   3.75    7.9   65.5       3             10.7         4.653     8.6     nan     764       Y    N           N            nan                                                       2011-07-05T10:39:05  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2011-07-05  160      10:07:05  0.302  28.06  34.25   21.43     91     6.32    8.11  2.5        1.1           3.9          0.142     1102.8  nan     763       Y    N           N            nan                                                       2011-07-05T10:07:05  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-07-05  160      10:07:28  0.585  28.05  34.25   21.43     91.1   6.32    8.11  2.5        1.1           4.2          0.425     878     nan     763       Y    N           N            nan                                                       2011-07-05T10:07:28  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-07-05  160      10:08:38  1.073  28.05  34.24   21.42     91     6.32    8.09  2.4        1.3           4.9          0.913     396.4   nan     763       Y    N           N            nan                                                       2011-07-05T10:08:38  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-07-05  160      10:09:08  1.614  28.04  34.25   21.43     91     6.32    8.08  2.6        1.3           4.7          1.454     213.4   nan     763       Y    N           N            nan                                                       2011-07-05T10:09:08  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-07-05  160      10:09:45  2.057  28.05  34.24   21.42     91.1   6.33    8.07  2.7        1.3           4.7          1.897     124.3   nan     763       Y    N           N            nan                                                       2011-07-05T10:09:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-07-05  160      10:10:31  2.475  28.05  34.23   21.42     90.9   6.31    8.07  2.2        1.2           4.5          2.315     72.9    nan     763       Y    N           N            nan                                                       2011-07-05T10:10:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-07-05  160      10:10:58  2.983  28.03  34.23   21.42     90.9   6.31    8.07  2.3        1.4           4.9          2.823     43.5    nan     763       Y    N           N            nan                                                       2011-07-05T10:10:58  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-07-05  160      10:11:24  3.519  28.03  34.23   21.41     90.8   6.31    8.06  2.5        1.2           4.5          3.359     23.3    nan     763       Y    N           N            nan                                                       2011-07-05T10:11:24  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-07-05  160      10:12:30  3.995  28.02  34.23   21.41     90.4   6.28    8.05  2.5        1.4           5.3          3.835     19.6    nan     763       Y    N           N            nan                                                       2011-07-05T10:12:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-07-05  160      10:12:56  4.503  28.02  34.23   21.42     90.3   6.27    8.05  2.3        1.4           5.1          4.343     12.8    nan     763       Y    N           N            nan                                                       2011-07-05T10:12:56  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-07-05  160      10:13:18  4.947  28.03  34.23   21.42     90.4   6.28    8.04  2.7        1.4           5.1          4.787     8.3     nan     763       Y    N           N            nan                                                       2011-07-05T10:13:18  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-07-05  160      10:13:54  5.515  28.02  34.23   21.42     90.1   6.26    8.04  2.3        1.3           4.7          5.355     4.7     nan     763       Y    N           N            nan                                                       2011-07-05T10:13:54  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.184    B        2011-07-05  160      10:14:38  6.091  28.02  34.23   21.42     89.9   6.24    8.04  3.7        1.3           4.9          5.931     3.1     nan     763       Y    N           N            nan                                                       2011-07-05T10:14:38  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.297    nan      2011-07-05  160      10:15:11  6.572  28.02  34.23   21.42     89.8   6.24    8.03  3.2        1.4           4.9          6.412     2       nan     764       Y    N           N            nan                                                       2011-07-05T10:15:11  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-07-05  160      10:16:02  6.775  28.01  34.22   21.41     86.8   6.03    8.01  29.8       3.9           14.2         6.615     1.9     nan     764       Y    N           N            nan                                                       2011-07-05T10:16:02  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2011-07-05  180      09:16:54  0.352  27.92  35.27   22.14     95.5   6.62    8.15  0.9        1.1           4.2          0.192     533.4   nan     763       Y    N           N            nan                                                       2011-07-05T09:16:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-07-05  180      09:17:12  0.566  27.92  35.27   22.14     95.4   6.61    8.14  0.9        1.1           4            0.406     411.1   nan     763       Y    N           N            nan                                                       2011-07-05T09:17:12  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-07-05  180      09:17:28  0.94   27.92  35.29   22.15     95.5   6.62    8.14  0.9        1.2           4.4          0.780     267     nan     763       Y    N           N            nan                                                       2011-07-05T09:17:28  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-07-05  180      09:17:54  1.539  27.92  35.26   22.13     95.2   6.6     8.09  0.9        1.3           4.7          1.379     209.2   nan     763       Y    N           N            nan                                                       2011-07-05T09:17:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-07-05  180      09:18:13  2.09   27.92  35.27   22.14     95.2   6.6     8.08  0.8        1.2           4.4          1.930     131.4   nan     763       Y    N           N            nan                                                       2011-07-05T09:18:13  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-07-05  180      09:18:35  2.564  27.92  35.28   22.14     95     6.59    8.05  0.9        1.4           5            2.404     79.5    nan     763       Y    N           N            nan                                                       2011-07-05T09:18:35  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-07-05  180      09:18:58  3.003  27.92  35.3    22.16     94.6   6.55    8.05  1          1.3           4.6          2.843     55.1    nan     763       Y    N           N            nan                                                       2011-07-05T09:18:58  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-07-05  180      09:19:31  3.498  27.92  35.33   22.18     94.6   6.56    8.05  0.9        1.3           4.6          3.338     39.1    nan     763       Y    N           N            nan                                                       2011-07-05T09:19:31  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-07-05  180      09:20:08  3.988  27.91  35.5    22.3      93.6   6.48    8.05  0.8        1.2           4.5          3.828     26.4    nan     763       Y    N           N            nan                                                       2011-07-05T09:20:08  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-07-05  180      09:20:24  4.528  27.91  35.58   22.35     93.3   6.46    8.05  0.8        1.2           4.5          4.368     18.4    nan     763       Y    N           N            nan                                                       2011-07-05T09:20:24  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-07-05  180      09:20:44  5.092  27.9   35.72   22.45     92.9   6.43    8.05  0.8        1.2           4.5          4.932     12      nan     763       Y    N           N            nan                                                       2011-07-05T09:20:44  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.391    nan      2011-07-05  180      09:21:05  5.509  27.9   35.84   22.53     92.4   6.39    8.05  0.8        1.2           4.5          5.349     8.1     nan     763       Y    N           N            nan                                                       2011-07-05T09:21:05  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.065    B        2011-07-05  180      09:22:18  5.965  27.76  39.64   25.21     52.8   3.61    7.85  1.3        1.1           4.1          5.805     5       nan     763       Y    N           N            nan                                                       2011-07-05T09:22:18  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-07-05  180      09:22:58  6.4    27.66  41.22   26.32     25     1.7     7.67  6.7        4             14.4         6.240     3.6     nan     763       Y    N           N            nan                                                       2011-07-05T09:22:58  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2011-07-18  0        13:13:19  0.301  29.65  0.161   0.07      80     6.08    7.7   7.8        2.6           10.1         0.141     1252.4  nan     767       Y    N           N            nan                                                       2011-07-18T13:13:19  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-07-18  0        13:13:53  0.494  29.66  0.16    0.07      79     6       7.49  7.9        2.2           8.2          0.334     780.3   nan     767       Y    N           N            nan                                                       2011-07-18T13:13:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-07-18  0        13:14:10  0.991  29.37  0.16    0.07      76.8   5.86    7.36  8          2.1           7.9          0.831     87.1    nan     767       Y    N           N            nan                                                       2011-07-18T13:14:10  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-07-18  0        13:15:28  1.51   28.25  0.154   0.07      66.7   5.2     7.01  7.6        1.9           7.3          1.350     77.3    nan     767       Y    N           N            nan                                                       2011-07-18T13:15:28  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-07-18  0        13:15:56  2.048  28.01  0.156   0.07      60.9   4.77    6.93  7.7        1.6           6.2          1.888     9.4     nan     767       Y    N           N            nan                                                       2011-07-18T13:15:56  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-07-18  0        13:16:29  2.513  27.83  0.157   0.07      57     4.47    6.85  8.5        1.6           6            2.353     4.1     nan     767       Y    N           N            nan                                                       2011-07-18T13:16:29  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-07-18  0        13:16:59  3.021  27.79  0.155   0.07      53.7   4.22    6.81  8.4        1.4           5.3          2.861     1.6     nan     767       Y    N           N            nan                                                       2011-07-18T13:16:59  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-07-18  0        13:17:22  3.543  27.76  0.154   0.07      50.6   3.98    6.77  8.1        1.7           6.6          3.383     0.5     nan     767       Y    N           N            nan                                                       2011-07-18T13:17:22  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-07-18  0        13:17:55  4.026  27.73  0.153   0.07      46.9   3.69    6.73  7.6        1.6           6            3.866     0.2     nan     767       Y    N           N            nan                                                       2011-07-18T13:17:55  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.338    nan      2011-07-18  0        13:18:31  4.552  27.69  0.153   0.07      40     3.15    6.68  9          1.6           6            4.392     0       nan     767       Y    N           N            nan                                                       2011-07-18T13:18:31  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.092    B        2011-07-18  0        13:18:45  4.982  27.67  0.154   0.07      39.6   3.11    6.65  9          1.4           5.4          4.822     0.2     nan     767       Y    N           N            nan                                                       2011-07-18T13:18:45  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-07-18  0        13:19:09  5.39   27.66  0.155   0.07      37.7   2.97    6.63  13.7       2.1           7.9          5.230     0       nan     768       Y    N           N            nan                                                       2011-07-18T13:19:09  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2011-07-18  20       12:52:11  0.311  29.07  1.869   0.94      75.8   5.79    7.83  4.6        8.8           33.5         0.151     1159.6  nan     767       Y    N           N            nan                                                       2011-07-18T12:52:11  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-07-18  20       12:52:55  0.523  28.79  2.013   1.02      67.4   5.18    7.53  4.6        8             30.6         0.363     703.1   nan     767       Y    N           N            nan                                                       2011-07-18T12:52:55  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-07-18  20       12:53:31  1.007  28.67  1.96    0.99      70.3   5.41    7.42  4.7        9.2           34.9         0.847     158     nan     767       Y    N           N            nan                                                       2011-07-18T12:53:31  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-07-18  20       12:54:31  1.539  28.72  4.456   2.36      51.7   3.94    7     3.8        1.8           6.9          1.379     29.7    nan     767       Y    N           N            nan                                                       2011-07-18T12:54:31  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-07-18  20       12:54:52  2.033  28.74  5.352   2.87      52.5   4       6.95  3.6        1.9           7.4          1.873     10.6    nan     767       Y    N           N            nan                                                       2011-07-18T12:54:52  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-07-18  20       12:56:13  2.518  28.95  9.918   5.55      17     1.27    6.75  3.5        1.8           7            2.358     5.4     nan     767       Y    N           N            nan                                                       2011-07-18T12:56:13  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.201    B        2011-07-18  20       12:56:51  3      28.89  13.61   7.81      7.9    0.58    6.68  3.3        1.9           7            2.840     2.7     nan     767       Y    N           N            nan                                                       2011-07-18T12:56:51  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.308    nan      2011-07-18  20       12:57:16  3.509  28.87  15.32   8.87      5.4    0.4     6.71  2.8        2             7.6          3.349     1.5     nan     768       Y    N           N            nan                                                       2011-07-18T12:57:16  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-07-18  20       12:57:46  3.701  28.91  16.96   9.91      5      0.37    6.75  2.8        2             7.6          3.541     1.2     nan     768       Y    N           N            nan                                                       2011-07-18T12:57:46  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2011-07-18  30       12:36:53  0.288  29.71  5.715   3.07      142.9  10.68   8.21  3.6        3.7           14           0.128     1386.5  nan     767       Y    N           N            nan                                                       2011-07-18T12:36:53  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-07-18  30       12:37:09  0.503  29.72  5.543   2.97      143.3  10.71   8.2   3.6        3.7           14           0.343     752.7   nan     767       Y    N           N            nan                                                       2011-07-18T12:37:09  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-07-18  30       12:37:34  1.028  28.79  8.256   4.56      127.7  9.62    8.07  4.1        6.1           23.2         0.868     268.9   nan     767       Y    N           N            nan                                                       2011-07-18T12:37:34  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-07-18  30       12:38:04  1.496  28.26  10.76   6.06      90.1   6.79    7.94  3.8        5.4           20.4         1.336     97.6    nan     767       Y    N           N            nan                                                       2011-07-18T12:38:04  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-07-18  30       12:38:58  2.015  28.31  16.59   9.69      31.9   2.35    7.45  3.7        1.8           6.8          1.855     36.6    nan     767       Y    N           N            nan                                                       2011-07-18T12:38:58  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.112    B        2011-07-18  30       12:39:50  2.504  28.35  18.8    11.1      7.9    0.58    7.24  5.4        1.7           6.3          2.344     14.6    nan     767       Y    N           N            nan                                                       2011-07-18T12:39:50  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.423    nan      2011-07-18  30       12:40:24  3.039  28.57  22.06   13.21     5.9    0.43    7.11  3.6        1.8           6.7          2.879     5       nan     768       Y    N           N            nan                                                       2011-07-18T12:40:24  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-07-18  30       12:40:37  3.116  28.62  22.79   13.69     5.4    0.39    7.12  21.9       2.3           8.9          2.956     4.3     nan     768       Y    N           N            nan                                                       2011-07-18T12:40:37  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2011-07-18  50       12:22:13  0.324  28.79  13.45   7.71      132.3  9.79    8.36  2.5        2.8           10.8         0.164     1605.5  nan     767       Y    N           N            nan                                                       2011-07-18T12:22:13  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-07-18  50       12:23:19  0.516  28.65  14.23   8.2       130.8  9.67    8.35  2.8        4.1           15.7         0.356     798.5   nan     767       Y    N           N            nan                                                       2011-07-18T12:23:19  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-07-18  50       12:23:58  1.036  28.32  16.41   9.57      107.9  7.96    8.21  3.2        4.4           16.6         0.876     412.1   nan     767       Y    N           N            nan                                                       2011-07-18T12:23:58  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-07-18  50       12:24:32  1.563  28.25  16.85   9.85      99.1   7.31    8.08  3          3.6           13.8         1.403     169.3   nan     767       Y    N           N            nan                                                       2011-07-18T12:24:32  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.513    nan      2011-07-18  50       12:25:06  2.092  28.16  19.01   11.23     78     5.72    7.9   3          2.6           10           1.932     74.1    nan     767       Y    N           N            nan                                                       2011-07-18T12:25:06  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.072    B        2011-07-18  50       12:25:34  2.533  28.12  22.23   13.33     53.4   3.87    7.71  4.5        1.8           6.7          2.373     33.2    nan     767       Y    N           N            nan                                                       2011-07-18T12:25:34  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-07-18  50       12:26:17  3.105  28.36  24.19   14.61     15.5   1.11    7.42  9.1        3.2           12.2         2.945     8.4     nan     767       Y    N           N            nan                                                       2011-07-18T12:26:17  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2011-07-18  60       11:51:07  0.311  28.5   19.89   11.8      113.6  8.26    8.2   3.3        1.9           7.1          0.151     1395.3  nan     768       Y    N           N            nan                                                       2011-07-18T11:51:07  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-07-18  60       11:52:00  0.551  28.19  20.16   11.98     111.4  8.13    8.19  2.4        2.1           7.9          0.391     965     nan     767       Y    N           N            nan                                                       2011-07-18T11:52:00  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-07-18  60       11:52:50  1.109  27.9   20.78   12.39     108.3  7.93    8.14  2.3        2.2           8.4          0.949     465     nan     767       Y    N           N            nan                                                       2011-07-18T11:52:50  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-07-18  60       11:53:40  1.537  27.69  21.47   12.84     105.4  7.72    8.08  2.3        2.5           9.5          1.377     268.3   nan     767       Y    N           N            nan                                                       2011-07-18T11:53:40  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-07-18  60       11:54:18  2.063  27.42  22.13   13.27     101.3  7.44    8.05  2          1.8           7            1.903     135.1   nan     768       Y    N           N            nan                                                       2011-07-18T11:54:18  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.540    nan      2011-07-18  60       11:54:57  2.52   27.46  22.61   13.59     93.7   6.87    8     2.5        2.1           8.1          2.360     72.4    nan     767       Y    N           N            nan                                                       2011-07-18T11:54:57  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.042    B        2011-07-18  60       11:55:48  3.018  27.51  23.63   14.26     84.8   6.18    7.92  4.5        2.4           9.1          2.858     36.1    nan     767       Y    N           N            nan                                                       2011-07-18T11:55:48  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-07-18  60       11:56:40  3.56   27.52  23.7    14.3      82.6   6.02    7.89  7.2        3.2           12           3.400     15.5    nan     767       Y    N           N            nan                                                       2011-07-18T11:56:40  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2011-07-18  70       11:40:14  0.351  28.78  22.38   13.42     103.5  7.42    8.09  2.7        1.7           6.4          0.191     1190.7  nan     767       Y    N           N            nan                                                       2011-07-18T11:40:14  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-07-18  70       11:41:13  0.552  28.74  22.37   13.41     103.3  7.41    8.09  2.3        1.3           5.1          0.392     1023.2  nan     767       Y    N           N            nan                                                       2011-07-18T11:41:13  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-07-18  70       11:41:56  1.05   28.18  22.43   13.46     104.1  7.54    8.1   2.4        2.1           7.9          0.890     531.9   nan     767       Y    N           N            nan                                                       2011-07-18T11:41:56  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-07-18  70       11:42:33  1.54   27.67  22.86   13.75     102.8  7.5     8.04  2.2        2.3           8.9          1.380     286.4   nan     767       Y    N           N            nan                                                       2011-07-18T11:42:33  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-07-18  70       11:43:10  2.083  27.26  23.34   14.07     100.4  7.36    8.04  2.1        2             7.6          1.923     150.9   nan     767       Y    N           N            nan                                                       2011-07-18T11:43:10  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.241    B        2011-07-18  70       11:43:57  2.51   27.64  24.47   14.81     90.2   6.54    7.97  2.9        2.1           7.9          2.350     93.5    nan     767       Y    N           N            nan                                                       2011-07-18T11:43:57  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.293    nan      2011-07-18  70       11:44:59  3.044  28.07  25.73   15.64     81.5   5.84    7.9   3.8        2.2           8.2          2.884     44.8    nan     767       Y    N           N            nan                                                       2011-07-18T11:44:59  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-07-18  70       11:45:28  3.251  28.07  25.78   15.68     79.9   5.73    7.88  17.1       2.7           10.5         3.091     32.6    nan     767       Y    N           N            nan                                                       2011-07-18T11:45:28  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2011-07-18  100      11:11:21  0.346  28.61  26.57   16.19     92.3   6.53    7.97  2.7        1.2           4.7          0.186     1329.2  nan     767       Y    N           N            nan                                                       2011-07-18T11:11:21  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-07-18  100      11:12:01  0.52   28.6   26.57   16.19     92     6.52    7.96  2.7        1.4           5.2          0.360     1044.7  nan     767       Y    N           N            nan                                                       2011-07-18T11:12:01  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-07-18  100      11:12:50  1.098  28.38  26.87   16.4      92.4   6.56    7.91  2.7        2             7.7          0.938     464.1   nan     767       Y    N           N            nan                                                       2011-07-18T11:12:50  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-07-18  100      11:13:50  1.577  28.16  27.74   16.99     95.7   6.8     7.94  1.9        1.9           7.1          1.417     222.5   nan     767       Y    N           N            nan                                                       2011-07-18T11:13:50  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-07-18  100      11:15:48  2.073  27.79  28.71   17.65     89.3   6.36    7.9   2.1        1.6           6            1.913     139.4   nan     767       Y    N           N            nan                                                       2011-07-18T11:15:48  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-07-18  100      11:16:46  2.501  27.91  29.17   17.96     87.4   6.2     7.88  2.1        1.5           5.8          2.341     89.8    nan     767       Y    N           N            nan                                                       2011-07-18T11:16:46  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.451    nan      2011-07-18  100      11:17:31  3.049  28.03  29.87   18.43     79.7   5.63    7.83  2.6        1.6           6.3          2.889     49.2    nan     767       Y    N           N            nan                                                       2011-07-18T11:17:31  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.030    B        2011-07-18  100      11:18:31  3.53   28.03  29.88   18.44     78.5   5.54    7.81  3.1        1.4           5.4          3.370     29.4    nan     767       Y    N           N            nan                                                       2011-07-18T11:18:31  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-07-18  100      11:19:10  4      28.03  29.88   18.43     77.1   5.44    7.8   15.8       3.3           12.7         3.840     16.3    nan     767       Y    N           N            nan                                                       2011-07-18T11:19:10  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2011-07-18  120      10:51:21  0.342  28.84  29.28   18.01     84.9   5.93    7.94  2          1.3           4.9          0.182     1001.6  nan     767       Y    N           N            nan                                                       2011-07-18T10:51:21  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-07-18  120      10:51:51  0.532  28.77  29.3    18.02     84.6   5.91    7.9   2.1        1.3           5            0.372     1251.8  nan     767       Y    N           N            nan                                                       2011-07-18T10:51:51  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-07-18  120      10:52:33  0.99   28.45  29.71   18.31     80.8   5.67    7.85  2.2        1.7           6.6          0.830     479.7   nan     767       Y    N           N            nan                                                       2011-07-18T10:52:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-07-18  120      10:53:15  1.517  28.2   30.25   18.68     77.9   5.48    7.82  2.3        1.6           6.3          1.357     265.2   nan     767       Y    N           N            nan                                                       2011-07-18T10:53:15  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-07-18  120      10:53:44  2.006  28.15  30.41   18.79     76.3   5.36    7.8   2.2        1.6           6.1          1.846     148.4   nan     767       Y    N           N            nan                                                       2011-07-18T10:53:44  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-07-18  120      10:54:21  2.533  28.29  31.16   19.3      83.7   5.85    7.82  2          1.7           6.6          2.373     76.7    nan     767       Y    N           N            nan                                                       2011-07-18T10:54:21  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-07-18  120      10:54:48  3.003  28.17  32.05   19.91     89     6.22    7.85  1.5        1.3           4.9          2.843     43.2    nan     767       Y    N           N            nan                                                       2011-07-18T10:54:48  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-07-18  120      10:55:25  3.518  28.06  32.83   20.45     91.9   6.41    7.9   1.3        1.2           4.5          3.358     25.1    nan     767       Y    N           N            nan                                                       2011-07-18T10:55:25  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-07-18  120      10:56:02  3.976  27.94  33.2    20.71     79.6   5.56    7.86  1.7        1.2           4.7          3.816     14.4    nan     767       Y    N           N            nan                                                       2011-07-18T10:56:02  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-07-18  120      10:56:18  4.558  27.88  33.33   20.79     74.7   5.22    7.83  1.7        1.4           5.2          4.398     9.9     nan     767       Y    N           N            nan                                                       2011-07-18T10:56:18  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.308    nan      2011-07-18  120      10:56:50  5.01   27.85  33.38   20.83     66.5   4.65    7.79  2.2        1.3           4.9          4.850     6       nan     767       Y    N           N            nan                                                       2011-07-18T10:56:50  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.196    B        2011-07-18  120      10:57:27  5.514  27.84  33.4    20.85     60.1   4.2     7.74  2.9        1.3           4.8          5.354     3.7     nan     767       Y    N           N            nan                                                       2011-07-18T10:57:27  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-07-18  120      10:57:58  5.818  27.83  33.4    20.85     52.6   3.68    7.7   245        4.2           16.1         5.658     3       nan     767       Y    N           N            nan                                                       2011-07-18T10:57:58  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2011-07-18  140      10:22:20  0.332  28.22  34.32   21.47     101.4  7.02    8.04  1.4        0.8           3            0.172     1395    nan     767       Y    N           N            nan                                                       2011-07-18T10:22:20  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-07-18  140      10:22:51  0.489  28.14  34.33   21.48     101.6  7.04    8.04  1.4        0.8           3            0.329     1036.2  nan     767       Y    N           N            nan                                                       2011-07-18T10:22:51  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-07-18  140      10:23:36  1.016  27.98  34.29   21.46     100.8  7       8.05  1.4        1             3.6          0.856     637.8   nan     767       Y    N           N            nan                                                       2011-07-18T10:23:36  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-07-18  140      10:24:00  1.512  27.97  34.31   21.47     100.5  6.98    7.97  1.4        1.2           4.8          1.352     388.3   nan     767       Y    N           N            nan                                                       2011-07-18T10:24:00  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-07-18  140      10:24:28  2.021  27.79  34.29   21.46     98.6   6.87    7.95  1.4        1.3           4.8          1.861     244.3   nan     767       Y    N           N            nan                                                       2011-07-18T10:24:28  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-07-18  140      10:24:54  2.531  27.78  34.32   21.48     96.9   6.76    7.95  1.4        1.4           5.5          2.371     152.5   nan     767       Y    N           N            nan                                                       2011-07-18T10:24:54  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-07-18  140      10:25:32  2.991  27.87  34.62   21.69     88.1   6.12    7.91  1.7        1             3.9          2.831     101.1   nan     767       Y    N           N            nan                                                       2011-07-18T10:25:32  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-07-18  140      10:26:05  3.516  27.9   34.68   21.73     85.6   5.95    7.89  3          1.2           4.6          3.356     61.1    nan     767       Y    N           N            nan                                                       2011-07-18T10:26:05  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-07-18  140      10:26:26  4.015  27.9   34.68   21.73     84.8   5.89    7.88  2.3        1.3           5.1          3.855     37.9    nan     767       Y    N           N            nan                                                       2011-07-18T10:26:26  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.216    B        2011-07-18  140      10:26:55  4.505  27.89  34.68   21.73     84.2   5.85    7.88  2.5        1.4           5.1          4.345     23.6    nan     767       Y    N           N            nan                                                       2011-07-18T10:26:55  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.320    nan      2011-07-18  140      10:27:22  5.041  27.89  34.68   21.73     83.6   5.81    7.88  3.4        1.5           5.6          4.881     13.8    nan     767       Y    N           N            nan                                                       2011-07-18T10:27:22  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-07-18  140      10:27:42  5.221  27.88  34.67   21.73     81.3   5.65    7.88  14.1       2.9           11           5.061     11.5    nan     767       Y    N           N            nan                                                       2011-07-18T10:27:42  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2011-07-18  160      09:55:33  0.308  28.32  35.62   22.38     110    7.56    8.07  1.7        1.4           5.1          0.148     1101.7  nan     766       Y    N           N            nan                                                       2011-07-18T09:55:33  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-07-18  160      09:55:51  0.515  28.26  35.62   22.38     110.4  7.6     8.08  1.7        1.9           7.2          0.355     1095.6  nan     766       Y    N           N            nan                                                       2011-07-18T09:55:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-07-18  160      09:56:33  1.032  28.09  35.62   22.38     105.3  7.27    7.99  1.8        3             11.5         0.872     509.2   nan     766       Y    N           N            nan                                                       2011-07-18T09:56:33  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-07-18  160      09:57:05  1.472  28.02  35.61   22.37     101.2  6.99    7.96  1.8        3.1           11.7         1.312     311.7   nan     766       Y    N           N            nan                                                       2011-07-18T09:57:05  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-07-18  160      09:57:35  2.029  27.98  35.6    22.37     98.8   6.83    7.95  1.7        2.1           7.8          1.869     172.3   nan     766       Y    N           N            nan                                                       2011-07-18T09:57:35  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-07-18  160      09:58:49  2.532  27.93  35.6    22.37     96.2   6.66    7.93  1.6        1.6           6            2.372     107.8   nan     767       Y    N           N            nan                                                       2011-07-18T09:58:49  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-07-18  160      09:59:15  3.008  27.93  35.6    22.37     96.2   6.66    7.93  1.7        1.5           5.6          2.848     67.9    nan     767       Y    N           N            nan                                                       2011-07-18T09:59:15  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-07-18  160      10:00:02  3.527  27.91  35.62   22.38     94.7   6.55    7.92  1.6        1.6           6            3.367     42.4    nan     767       Y    N           N            nan                                                       2011-07-18T10:00:02  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-07-18  160      10:00:54  4.008  27.86  35.63   22.39     91.5   6.34    7.91  1.5        1.4           5.5          3.848     27      nan     767       Y    N           N            nan                                                       2011-07-18T10:00:54  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-07-18  160      10:01:20  4.506  27.85  35.66   22.41     89.9   6.23    7.89  1.7        1.4           5.4          4.346     18      nan     767       Y    N           N            nan                                                       2011-07-18T10:01:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-07-18  160      10:03:01  5.046  27.79  35.82   22.52     76.7   5.32    7.83  2          1.4           5.5          4.886     10.1    nan     767       Y    N           N            nan                                                       2011-07-18T10:03:01  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-07-18  160      10:03:52  5.506  27.7   35.9    22.58     65.5   4.54    7.76  2          1.4           5.5          5.346     7.2     nan     767       Y    N           N            nan                                                       2011-07-18T10:03:52  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-07-18  160      10:04:20  6.005  27.7   35.91   22.59     65     4.51    7.75  2          1.7           6.3          5.845     4.5     nan     767       Y    N           N            nan                                                       2011-07-18T10:04:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.474    nan      2011-07-18  160      10:04:49  6.512  27.65  35.94   22.61     63.1   4.38    7.73  2.2        1.9           7.4          6.352     2.8     nan     767       Y    N           N            nan                                                       2011-07-18T10:04:49  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.043    B        2011-07-18  160      10:06:21  7.029  27.41  36.08   22.72     48.8   3.4     7.64  3.5        2.8           10.7         6.869     1.7     nan     767       Y    N           N            nan                                                       2011-07-18T10:06:21  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-07-18  160      10:07:16  7.486  27.34  36.18   22.78     33.3   2.32    7.51  35.8       5.8           22.2         7.326     0.9     nan     767       Y    N           N            nan                                                       2011-07-18T10:07:16  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2011-07-18  180      09:15:41  0.269  27.65  36.42   22.94     99.4   6.89    8.05  1.7        1.1           4.3          0.109     875.5   nan     766       Y    N           N            nan                                                       2011-07-18T09:15:41  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-07-18  180      09:16:02  0.521  27.63  36.41   22.94     99.3   6.88    8.03  1.7        1.1           4.1          0.361     563.3   nan     766       Y    N           N            nan                                                       2011-07-18T09:16:02  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-07-18  180      09:16:20  1.01   27.61  36.41   22.94     98.9   6.86    8.03  1.6        1.2           4.6          0.850     494.5   nan     766       Y    N           N            nan                                                       2011-07-18T09:16:20  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-07-18  180      09:16:35  1.486  27.59  36.41   22.94     98.5   6.83    7.98  1.6        1.2           4.6          1.326     297.9   nan     766       Y    N           N            nan                                                       2011-07-18T09:16:35  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-07-18  180      09:17:17  2.031  27.57  36.41   22.94     97.8   6.78    7.94  1.6        1.4           5.2          1.871     166.4   nan     766       Y    N           N            nan                                                       2011-07-18T09:17:17  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-07-18  180      09:17:46  2.537  27.56  36.41   22.94     97.2   6.75    7.93  1.6        1.4           5.2          2.377     99.1    nan     766       Y    N           N            nan                                                       2011-07-18T09:17:46  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-07-18  180      09:18:18  3.002  27.55  36.42   22.94     97     6.73    7.92  1.6        1.4           5.4          2.842     63.9    nan     766       Y    N           N            nan                                                       2011-07-18T09:18:18  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-07-18  180      09:18:55  3.547  27.55  36.42   22.95     96.7   6.72    7.91  1.7        1.4           5.2          3.387     40.2    nan     766       Y    N           N            nan                                                       2011-07-18T09:18:55  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-07-18  180      09:19:25  4.078  27.55  36.42   22.95     96.6   6.71    7.92  1.6        1.6           6            3.918     24.9    nan     766       Y    N           N            nan                                                       2011-07-18T09:19:25  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-07-18  180      09:19:45  4.502  27.54  36.42   22.95     96.1   6.67    7.91  1.5        1.4           5.2          4.342     16.9    nan     766       Y    N           N            nan                                                       2011-07-18T09:19:45  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-07-18  180      09:20:14  5.051  27.54  36.42   22.95     95.5   6.63    7.91  1.5        1.3           5.1          4.891     10.6    nan     766       Y    N           N            nan                                                       2011-07-18T09:20:14  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-07-18  180      09:20:41  5.534  27.53  36.45   22.97     94.7   6.58    7.91  1.5        1.4           5.3          5.374     7.2     nan     766       Y    N           N            nan                                                       2011-07-18T09:20:41  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.021    B        2011-07-18  180      09:22:22  6.054  26.83  38.6    24.49     48.7   3.39    7.66  4.3        2             7.6          5.894     4.9     nan     766       Y    N           N            nan                                                       2011-07-18T09:22:22  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.447    nan      2011-07-18  180      09:22:57  6.522  26.83  38.74   24.59     49.3   3.43    7.65  7.5        1.9           7.3          6.362     2.9     nan     766       Y    N           N            nan                                                       2011-07-18T09:22:57  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-07-18  180      09:23:46  6.575  26.83  38.72   24.58     48.1   3.35    7.63  11.1       3.5           13.5         6.415     2.8     nan     766       Y    N           N            nan                                                       2011-07-18T09:23:46  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2011-08-02  0        13:35:22  0.339  32.28  0.23    0.11      90.9   6.6     8.27  7.6        2.9           11.1         0.179     1321.5  nan     761       Y    N           N            nan                                                       2011-08-02T13:35:22  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-08-02  0        13:35:38  0.645  32.08  0.23    0.11      90.2   6.58    8.1   7.5        2.9           11           0.485     651.5   nan     761       Y    N           N            nan                                                       2011-08-02T13:35:38  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-08-02  0        13:35:58  1.078  31.85  0.235   0.11      87.5   6.4     7.92  7.7        2.9           11.2         0.918     298.3   nan     761       Y    N           N            nan                                                       2011-08-02T13:35:58  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-08-02  0        13:36:17  1.662  31.66  0.25    0.12      86.6   6.36    7.76  7.2        2.8           10.8         1.502     103.6   nan     761       Y    N           N            nan                                                       2011-08-02T13:36:17  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-08-02  0        13:36:57  2.019  31.36  0.249   0.12      82.8   6.11    7.63  7          2.8           10.6         1.859     48.9    nan     761       Y    N           N            nan                                                       2011-08-02T13:36:57  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-08-02  0        13:37:27  2.62   30.83  0.264   0.12      71.2   5.3     7.48  7          2.3           8.8          2.460     19.6    nan     761       Y    N           N            nan                                                       2011-08-02T13:37:27  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-08-02  0        13:38:05  3.112  30.5   0.87    0.42      48.9   3.66    7.23  5.8        1.7           6.7          2.952     8.3     nan     761       Y    N           N            nan                                                       2011-08-02T13:38:05  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.638    nan      2011-08-02  0        13:38:37  3.464  30.66  2.487   1.27      38     2.82    6.84  5.6        1.8           6.8          3.304     4.6     nan     762       Y    N           N            nan                                                       2011-08-02T13:38:37  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.115    B        2011-08-02  0        13:39:06  3.987  30.66  3.529   1.84      32.3   2.39    6.8   7.4        1.6           6.2          3.827     1.7     nan     761       Y    N           N            nan                                                       2011-08-02T13:39:06  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-08-02  0        13:39:48  4.602  30.55  4.958   2.63      24.3   1.79    6.74  8.2        1.8           7            4.442     0.5     nan     762       Y    N           N            nan                                                       2011-08-02T13:39:48  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2011-08-02  20       13:17:12  0.374  31.68  3.083   1.59      77.6   5.65    7.91  5          2.6           9.8          0.214     1139.8  nan     761       Y    N           N            nan                                                       2011-08-02T13:17:12  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-08-02  20       13:17:45  0.542  31.44  4.064   2.13      64     4.67    7.53  4          2.7           10.2         0.382     1135.4  nan     762       Y    N           N            nan                                                       2011-08-02T13:17:45  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-08-02  20       13:18:17  1.049  30.89  11.98   6.79      38.3   2.75    7.17  4.6        2.7           10.2         0.889     307.1   nan     762       Y    N           N            nan                                                       2011-08-02T13:18:17  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-08-02  20       13:19:06  1.535  30.48  20.71   12.3      9      0.63    6.94  7.1        3.2           12.2         1.375     98.4    nan     762       Y    N           N            nan                                                       2011-08-02T13:19:06  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-08-02  20       13:19:44  2.132  30.32  22.5    13.47     5.9    0.41    6.94  4.3        2.1           7.9          1.972     18.4    nan     762       Y    N           N            nan                                                       2011-08-02T13:19:44  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.305    nan      2011-08-02  20       13:20:09  2.492  30.29  23.25   13.96     5.2    0.36    6.96  3.6        2.1           7.9          2.332     3.9     nan     762       Y    N           N            nan                                                       2011-08-02T13:20:09  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.216    B        2011-08-02  20       13:20:37  3.013  30.12  25.3    15.31     4.6    0.32    6.97  1.8        2.4           9            2.853     2.3     nan     762       Y    N           N            nan                                                       2011-08-02T13:20:37  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-08-02  20       13:21:00  3.297  30.08  25.67   15.56     4.5    0.31    7     3.8        2.2           8.4          3.137     2.8     nan     762       Y    N           N            nan                                                       2011-08-02T13:21:00  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2011-08-02  30       13:00:53  0.323  32.42  12.93   7.35      109.1  7.61    7.9   2.8        2.7           10.4         0.163     1137.9  nan     761       Y    N           N            nan                                                       2011-08-02T13:00:53  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-08-02  30       13:01:13  0.495  32.42  12.97   7.37      109.9  7.66    7.81  2.8        3             11.5         0.335     1052.1  nan     762       Y    N           N            nan                                                       2011-08-02T13:01:13  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-08-02  30       13:01:52  1.05   32.13  13.97   8         92.2   6.43    7.64  3.9        5.4           20.4         0.890     375.3   nan     761       Y    N           N            nan                                                       2011-08-02T13:01:52  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-08-02  30       13:03:01  1.567  30.23  26.67   16.23     11.3   0.78    7.17  9.1        8.1           30.9         1.407     103.7   nan     762       Y    N           N            nan                                                       2011-08-02T13:03:01  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-08-02  30       13:03:23  2.037  29.59  30.21   18.62     7      0.48    7.14  4.5        5.9           22.5         1.877     17      nan     762       Y    N           N            nan                                                       2011-08-02T13:03:23  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.562    nan      2011-08-02  30       13:03:44  2.502  29.4   31.6    19.58     5.6    0.38    7.19  3.4        2.9           11.1         2.342     4.6     nan     762       Y    N           N            nan                                                       2011-08-02T13:03:44  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.010    B        2011-08-02  30       13:03:58  3.074  29.31  32.03   19.87     5.2    0.35    7.24  3.8        2.3           8.7          2.914     2.7     nan     762       Y    N           N            nan                                                       2011-08-02T13:03:58  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-08-02  30       13:04:21  3.564  29.28  32.18   19.98     4.7    0.32    7.3   4.2        2.1           8.1          3.404     1.7     nan     762       Y    N           N            nan                                                       2011-08-02T13:04:21  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2011-08-02  50       12:45:05  0.303  31.04  17.23   10.06     115.8  8.14    8.04  2.3        2             7.4          0.143     1301.3  nan     761       Y    N           N            nan                                                       2011-08-02T12:45:05  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-08-02  50       12:45:41  0.511  30.97  18.13   10.63     116.6  8.18    8.04  2.1        2.4           9.1          0.351     988.3   nan     761       Y    N           N            nan                                                       2011-08-02T12:45:41  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-08-02  50       12:46:09  1.033  30.8   22.67   13.57     103    7.13    8.05  3          6.6           25           0.873     453.2   nan     761       Y    N           N            nan                                                       2011-08-02T12:46:09  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-08-02  50       12:47:45  1.488  30.37  29.74   18.29     34.2   2.32    7.62  5.4        4             15.3         1.328     225.7   nan     761       Y    N           N            nan                                                       2011-08-02T12:47:45  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-08-02  50       12:48:22  2.115  30.11  31.99   19.83     16.3   1.1     7.49  6.5        2.8           10.6         1.955     50      nan     761       Y    N           N            nan                                                       2011-08-02T12:48:22  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-08-02  50       12:48:50  2.532  29.94  32.94   20.48     6.4    0.43    7.42  6.7        1.8           7            2.372     19.8    nan     762       Y    N           N            nan                                                       2011-08-02T12:48:50  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-08-02  50       12:49:09  3.017  29.51  33.78   21.07     5.1    0.35    7.43  8.7        1.7           6.3          2.857     8.1     nan     762       Y    N           N            nan                                                       2011-08-02T12:49:09  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.512    nan      2011-08-02  50       12:49:26  3.512  29.32  34.5    21.57     4.7    0.32    7.42  8.6        1.8           6.8          3.352     4.3     nan     762       Y    N           N            nan                                                       2011-08-02T12:49:26  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.023    B        2011-08-02  50       12:49:40  4.047  29.2   34.78   21.77     4.6    0.31    7.4   8.3        1.8           7            3.887     2.4     nan     762       Y    N           N            nan                                                       2011-08-02T12:49:40  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-08-02  50       12:50:00  4.524  29.11  34.88   21.84     4.4    0.3     7.38  7.9        1.9           7.3          4.364     1.3     nan     762       Y    N           N            nan                                                       2011-08-02T12:50:00  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2011-08-02  60       12:17:43  0.375  31.48  20.11   11.89     120.5  8.33    8.26  1.1        2.2           8.5          0.215     1451.7  nan     761       Y    N           N            nan                                                       2011-08-02T12:17:43  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-08-02  60       12:18:12  0.565  30.94  21.51   12.81     123.4  8.56    8.3   1.2        2.1           7.9          0.405     1134.3  nan     761       Y    N           N            nan                                                       2011-08-02T12:18:12  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-08-02  60       12:18:37  1.081  30.75  26.24   15.93     127.9  8.75    8.28  1.2        3.9           15           0.921     528.2   nan     761       Y    N           N            nan                                                       2011-08-02T12:18:37  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-08-02  60       12:19:11  1.51   30.67  27.68   16.89     113    7.7     8.22  1.6        3.1           11.7         1.350     354     nan     761       Y    N           N            nan                                                       2011-08-02T12:19:11  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-08-02  60       12:19:58  2.056  30.56  31      19.14     66.7   4.5     7.95  7          2.7           10.4         1.896     199.5   nan     761       Y    N           N            nan                                                       2011-08-02T12:19:58  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.509    nan      2011-08-02  60       12:20:53  2.537  30.03  34.7    21.69     9.8    0.66    7.52  15.1       1.6           6            2.377     77.9    nan     761       Y    N           N            nan                                                       2011-08-02T12:20:53  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.010    B        2011-08-02  60       12:21:31  3.056  29.58  36.32   22.83     5.4    0.36    7.43  8.9        1.4           5.5          2.896     18.1    nan     761       Y    N           N            nan                                                       2011-08-02T12:21:31  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-08-02  60       12:22:01  3.546  29.19  37.63   23.75     4.9    0.33    7.24  45.7       1.2           4.7          3.386     11.1    nan     761       Y    N           N            nan                                                       2011-08-02T12:22:01  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2011-08-02  70       12:05:13  0.305  31.66  21.29   12.66     121    8.3     8.28  1          1.2           4.5          0.145     1208.8  nan     761       Y    N           N            nan                                                       2011-08-02T12:05:13  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-08-02  70       12:05:48  0.532  30.93  21.9    13.06     122    8.45    8.28  1          1.7           6.5          0.372     1007.1  nan     761       Y    N           N            nan                                                       2011-08-02T12:05:48  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-08-02  70       12:06:30  1.001  30.67  25.16   15.21     124.8  8.58    8.27  1.2        4             15.3         0.841     650.2   nan     761       Y    N           N            nan                                                       2011-08-02T12:06:30  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-08-02  70       12:07:10  1.487  30.48  27.06   16.48     119.9  8.21    8.24  1.3        3.8           14.5         1.327     337.4   nan     761       Y    N           N            nan                                                       2011-08-02T12:07:10  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-08-02  70       12:07:55  1.989  30.73  29.55   18.15     94.7   6.4     8.13  3.4        3.1           11.8         1.829     223.8   nan     761       Y    N           N            nan                                                       2011-08-02T12:07:55  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.498    nan      2011-08-02  70       12:08:41  2.473  30.03  34.02   21.23     13.2   0.89    7.63  16.7       2             7.5          2.313     108.1   nan     761       Y    N           N            nan                                                       2011-08-02T12:08:41  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.034    B        2011-08-02  70       12:09:16  3.005  29.45  37.24   23.47     6.4    0.43    7.45  7.8        1.6           5.9          2.845     27.7    nan     761       Y    N           N            nan                                                       2011-08-02T12:09:16  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-08-02  70       12:09:37  3.471  29.08  38.36   24.27     5.6    0.38    7.29  20         1.3           4.9          3.311     15.2    nan     761       Y    N           N            nan                                                       2011-08-02T12:09:37  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2011-08-02  100      11:31:10  0.303  30.44  31.41   19.43     107.6  7.26    8.18  1.3        1.9           7.4          0.143     1332.2  nan     761       Y    N           N            nan                                                       2011-08-02T11:31:10  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-08-02  100      11:31:54  0.51   30.32  31.57   19.54     109.9  7.42    8.18  1.2        2.1           8.2          0.350     1316.6  nan     761       Y    N           N            nan                                                       2011-08-02T11:31:54  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-08-02  100      11:32:57  1.012  30.49  31.47   19.47     108.5  7.31    8.12  1.3        2.8           10.7         0.852     643.3   nan     761       Y    N           N            nan                                                       2011-08-02T11:32:57  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-08-02  100      11:33:46  1.532  30.03  31.42   19.44     110.6  7.51    8.14  1.5        3.5           13.3         1.372     368.7   nan     761       Y    N           N            nan                                                       2011-08-02T11:33:46  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-08-02  100      11:34:33  2.007  29.95  31.57   19.54     110.4  7.5     8.15  1.2        3.1           11.9         1.847     226.8   nan     761       Y    N           N            nan                                                       2011-08-02T11:34:33  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-08-02  100      11:36:07  2.492  30.01  31.86   19.74     111.4  7.55    8.16  1.1        3.3           12.4         2.332     59.8    nan     761       Y    N           N            nan                                                       2011-08-02T11:36:07  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.483    nan      2011-08-02  100      11:36:50  3.016  30.31  32.54   20.2      109.5  7.37    8.14  1.1        2.7           10.2         2.856     44.3    nan     761       Y    N           N            nan                                                       2011-08-02T11:36:50  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.000    B        2011-08-02  100      11:37:31  3.499  30.65  34.02   21.21     68.7   4.57    7.99  3.6        3.7           13.9         3.339     26.6    nan     761       Y    N           N            nan                                                       2011-08-02T11:37:31  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-08-02  100      11:38:28  3.999  29.31  39.28   24.91     7      0.47    7.49  7.8        1.3           5.1          3.839     14.4    nan     761       Y    N           N            nan                                                       2011-08-02T11:38:28  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2011-08-02  120      11:09:05  0.307  30.74  31.87   19.73     132.3  8.86    8.31  1.1        1.4           5.3          0.147     1222.5  nan     761       Y    N           N            nan                                                       2011-08-02T11:09:05  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-02  120      11:09:29  0.506  30.76  31.85   19.72     132.8  8.89    8.27  1.1        1.4           5.5          0.346     1023.8  nan     761       Y    N           N            nan                                                       2011-08-02T11:09:29  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-02  120      11:10:56  1.034  30.67  31.83   19.7      133.2  8.94    8.27  1.1        2.5           9.5          0.874     532.7   nan     761       Y    N           N            nan                                                       2011-08-02T11:10:56  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-02  120      11:11:50  1.493  30.53  31.83   19.71     132.3  8.9     8.27  1.3        2.6           10           1.333     442.2   nan     761       Y    N           N            nan                                                       2011-08-02T11:11:50  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-02  120      11:12:23  2.002  30.26  32.13   19.92     126.6  8.54    8.25  1.4        2.8           10.7         1.842     237.5   nan     761       Y    N           N            nan                                                       2011-08-02T11:12:23  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-02  120      11:13:17  2.503  30.13  32.78   20.37     114.8  7.75    8.19  1.3        3.2           12.2         2.343     142.4   nan     761       Y    N           N            nan                                                       2011-08-02T11:13:17  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-02  120      11:14:11  2.993  30.11  33.52   20.87     100.6  6.77    8.12  1.4        2.9           11.1         2.833     80.6    nan     761       Y    N           N            nan                                                       2011-08-02T11:14:11  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-02  120      11:15:12  3.533  30.13  33.97   21.18     83.2   5.59    8.04  2          2             7.5          3.373     39      nan     761       Y    N           N            nan                                                       2011-08-02T11:15:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-02  120      11:15:55  3.973  29.98  34.92   21.85     72.8   4.88    7.98  2.2        2.1           7.8          3.813     24.9    nan     761       Y    N           N            nan                                                       2011-08-02T11:15:55  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.433    nan      2011-08-02  120      11:16:58  4.517  29.62  38.11   24.08     6.6    0.44    7.57  7.3        1.8           6.9          4.357     7       nan     761       Y    N           N            nan                                                       2011-08-02T11:16:58  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.081    B        2011-08-02  120      11:17:58  5.031  29.21  41      26.13     5.3    0.35    7.47  6.8        1.2           4.7          4.871     4.9     nan     761       Y    N           N            nan                                                       2011-08-02T11:17:58  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-02  120      11:19:31  5.45   29.19  41.06   26.17     4.5    0.3     7.43  8.7        1.1           4.4          5.290     4.4     nan     761       Y    N           N            nan                                                       2011-08-02T11:19:31  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2011-08-02  140      10:34:47  0.308  30.2   34.26   21.38     117.4  7.87    8.21  1          1.1           4.1          0.148     927.1   nan     761       Y    N           N            nan                                                       2011-08-02T10:34:47  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-08-02  140      10:35:50  0.518  30.22  34.26   21.38     118.6  7.94    8.17  1          1.2           4.5          0.358     860.7   nan     761       Y    N           N            nan                                                       2011-08-02T10:35:50  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-08-02  140      10:36:29  1.004  30.19  34.25   21.38     117.4  7.87    8.17  0.9        1.8           6.8          0.844     427.6   nan     761       Y    N           N            nan                                                       2011-08-02T10:36:29  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-08-02  140      10:37:24  1.509  30.06  34.27   21.4      112.5  7.55    8.16  0.9        1.7           6.6          1.349     395.8   nan     761       Y    N           N            nan                                                       2011-08-02T10:37:24  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-08-02  140      10:38:29  2.006  30.04  34.35   21.45     108.7  7.3     8.15  1          1.4           5.3          1.846     232.7   nan     761       Y    N           N            nan                                                       2011-08-02T10:38:29  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-08-02  140      10:39:25  2.503  29.96  34.52   21.57     100.8  6.78    8.11  1.2        1.3           5.1          2.343     153     nan     761       Y    N           N            nan                                                       2011-08-02T10:39:25  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-08-02  140      10:40:34  3.009  29.99  34.8    21.76     107.2  7.19    8.14  1          1.4           5.4          2.849     99      nan     761       Y    N           N            nan                                                       2011-08-02T10:40:34  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-08-02  140      10:41:22  3.503  30.08  35.07   21.95     111.4  7.45    8.14  0.9        1.3           4.9          3.343     62.1    nan     761       Y    N           N            nan                                                       2011-08-02T10:41:22  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-08-02  140      10:42:28  4.023  30.02  35.08   21.96     105.7  7.08    8.13  1.1        1.4           5.5          3.863     40.2    nan     761       Y    N           N            nan                                                       2011-08-02T10:42:28  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.230    B        2011-08-02  140      10:43:37  4.499  29.59  38.83   24.59     9.6    0.64    7.59  6.9        1.7           6.6          4.339     23.2    nan     761       Y    N           N            nan                                                       2011-08-02T10:43:37  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.298    nan      2011-08-02  140      10:44:16  5.027  29.11  42.76   27.39     6      0.39    7.52  5.1        0.9           3.5          4.867     11.5    nan     761       Y    N           N            nan                                                       2011-08-02T10:44:16  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-08-02  140      10:44:55  5.229  29.06  42.8    27.41     5.3    0.35    7.49  10.4       1.2           4.6          5.069     10.3    nan     761       Y    N           N            nan                                                       2011-08-02T10:44:55  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2011-08-02  160      10:06:40  0.282  30.3   35.97   22.57     119.1  7.91    8.14  1          1.1           4.4          0.122     1053.2  nan     760       Y    N           N            nan                                                       2011-08-02T10:06:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-02  160      10:06:59  0.552  30.21  35.96   22.56     118.4  7.88    8.1   1.2        2.5           9.4          0.392     674.4   nan     760       Y    N           N            nan                                                       2011-08-02T10:06:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-02  160      10:07:24  1.062  30.01  35.96   22.57     113.2  7.56    8.06  1.3        3.5           13.2         0.902     415.4   nan     760       Y    N           N            nan                                                       2011-08-02T10:07:24  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-02  160      10:07:50  1.505  29.88  35.98   22.58     106.4  7.12    8.04  1.2        3.1           11.8         1.345     272.5   nan     761       Y    N           N            nan                                                       2011-08-02T10:07:50  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-02  160      10:08:51  2.034  29.79  36.01   22.6      98.6   6.61    8.01  1.1        1.8           6.7          1.874     92.8    nan     761       Y    N           N            nan                                                       2011-08-02T10:08:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-02  160      10:09:31  2.557  29.64  36.02   22.62     92.1   6.18    7.98  1.1        1.7           6.4          2.397     85.6    nan     761       Y    N           N            nan                                                       2011-08-02T10:09:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-02  160      10:10:00  3.004  29.61  36.02   22.62     89.9   6.04    7.97  1.1        1.6           6.3          2.844     56      nan     761       Y    N           N            nan                                                       2011-08-02T10:10:00  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-02  160      10:10:34  3.489  29.61  36.05   22.64     86.1   5.78    7.95  1.3        1.7           6.6          3.329     34.7    nan     761       Y    N           N            nan                                                       2011-08-02T10:10:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-02  160      10:11:24  4.024  29.63  36.1    22.68     81.3   5.46    7.93  1.4        1.6           6            3.864     19.4    nan     761       Y    N           N            nan                                                       2011-08-02T10:11:24  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-02  160      10:13:13  4.508  29.49  38.55   24.39     11.6   0.77    7.5   2.5        1.3           5.1          4.348     13.8    nan     761       Y    N           N            nan                                                       2011-08-02T10:13:13  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-02  160      10:13:56  5.035  29.13  39.61   25.15     5.3    0.35    7.4   2.4        1.2           4.5          4.875     7       nan     761       Y    N           N            nan                                                       2011-08-02T10:13:56  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-02  160      10:14:37  5.499  28.97  40.17   25.55     4.8    0.32    7.4   1.2        1.5           5.8          5.339     4.2     nan     762       Y    N           N            nan                                                       2011-08-02T10:14:37  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.491    nan      2011-08-02  160      10:15:07  6.043  29.3   42.66   27.31     4.6    0.31    7.42  1.6        1.1           4.2          5.883     2.9     nan     762       Y    N           N            nan                                                       2011-08-02T10:15:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.004    B        2011-08-02  160      10:15:55  6.53   29.45  44.29   28.47     4.7    0.31    7.45  2.4        0.9           3.3          6.370     2.5     nan     762       Y    N           N            nan                                                       2011-08-02T10:15:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-02  160      10:16:26  7.034  29.44  44.39   28.54     4.5    0.29    7.45  5.8        0.9           3.4          6.874     2       nan     762       Y    N           N            nan                                                       2011-08-02T10:16:26  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2011-08-02  180      09:15:50  0.239  29.61  38.39   24.28     100    6.66    8.05  1          1.5           5.6          0.079     1243.2  nan     760       Y    N           N            nan                                                       2011-08-02T09:15:50  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-02  180      09:17:28  0.495  29.61  38.39   24.28     99.7   6.64    8.05  1.1        1.5           5.7          0.335     938.1   nan     760       Y    N           N            nan                                                       2011-08-02T09:17:28  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-02  180      09:18:04  1.017  29.6   38.39   24.28     99.7   6.64    7.94  1.1        1.8           6.9          0.857     412.1   nan     760       Y    N           N            nan                                                       2011-08-02T09:18:04  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-02  180      09:18:33  1.516  29.59  38.4    24.28     99.6   6.63    7.94  1          1.6           6.3          1.356     256.5   nan     760       Y    N           N            nan                                                       2011-08-02T09:18:33  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-02  180      09:19:11  2.016  29.59  38.4    24.28     99.2   6.61    7.95  1          1.8           6.9          1.856     165.1   nan     760       Y    N           N            nan                                                       2011-08-02T09:19:11  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-02  180      09:19:51  2.507  29.59  38.4    24.28     99.9   6.65    7.96  1          1.8           6.8          2.347     111.4   nan     760       Y    N           N            nan                                                       2011-08-02T09:19:51  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-02  180      09:20:36  3.013  29.59  38.4    24.28     98.9   6.59    7.96  1          1.7           6.3          2.853     65.9    nan     760       Y    N           N            nan                                                       2011-08-02T09:20:36  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-02  180      09:21:12  3.511  29.59  38.41   24.29     98.7   6.57    7.96  1          1.6           6            3.351     48      nan     760       Y    N           N            nan                                                       2011-08-02T09:21:12  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-02  180      09:21:55  4.061  29.59  38.41   24.29     98.8   6.58    7.96  1          1.6           6.2          3.901     29.6    nan     760       Y    N           N            nan                                                       2011-08-02T09:21:55  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-02  180      09:22:48  4.536  29.59  38.42   24.29     97.7   6.51    7.96  1          1.7           6.6          4.376     21.1    nan     760       Y    N           N            nan                                                       2011-08-02T09:22:48  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-02  180      09:23:44  4.993  29.6   38.43   24.3      98     6.52    7.96  1.4        1.7           6.5          4.833     14.9    nan     760       Y    N           N            nan                                                       2011-08-02T09:23:44  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-02  180      09:24:40  5.553  29.61  38.45   24.32     96.8   6.44    7.95  1          1.7           6.6          5.393     9.7     nan     760       Y    N           N            nan                                                       2011-08-02T09:24:40  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.058    B        2011-08-02  180      09:26:12  5.994  29.58  38.54   24.38     88.9   5.92    7.92  1.3        1.7           6.5          5.834     6.4     nan     760       Y    N           N            nan                                                       2011-08-02T09:26:12  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.444    nan      2011-08-02  180      09:27:28  6.496  28.71  44.87   28.91     6      0.4     7.5   1.9        1.3           4.8          6.336     5.1     nan     760       Y    N           N            nan                                                       2011-08-02T09:27:28  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-02  180      09:28:43  6.552  28.74  44.64   28.74     4.9    0.32    7.46  17         1.5           5.6          6.392     4.8     nan     760       Y    N           N            nan                                                       2011-08-02T09:28:43  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2011-08-15  0        14:07:32  0.38   29.73  0.14    0.06      81.4   6.18    7.88  11.2       2.3           8.8          0.220     946.5   nan     758       Y    N           N            nan                                                       2011-08-15T14:07:32  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-08-15  0        14:08:08  0.554  29.62  0.142   0.07      80.1   6.1     7.57  11.6       2.4           9            0.394     670.6   nan     758       Y    N           N            nan                                                       2011-08-15T14:08:08  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-08-15  0        14:08:35  0.992  29.65  0.14    0.06      81.2   6.17    7.39  11.6       2.4           9            0.832     276     nan     758       Y    N           N            nan                                                       2011-08-15T14:08:35  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-08-15  0        14:09:04  1.491  29.35  0.141   0.06      76.2   5.83    7.27  11.8       2.1           7.8          1.331     121.5   nan     758       Y    N           N            nan                                                       2011-08-15T14:09:04  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-08-15  0        14:09:32  1.997  28.89  0.145   0.07      70.6   5.44    7.13  12         1.7           6.5          1.837     41      nan     758       Y    N           N            nan                                                       2011-08-15T14:09:32  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-08-15  0        14:10:00  2.512  28.76  0.146   0.07      68.7   5.31    7.06  12.6       1.9           7.3          2.352     16.8    nan     758       Y    N           N            nan                                                       2011-08-15T14:10:00  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-08-15  0        14:10:33  3.076  28.52  0.153   0.07      65.8   5.1     6.91  12.4       1.8           6.6          2.916     2.8     nan     758       Y    N           N            nan                                                       2011-08-15T14:10:33  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.515    nan      2011-08-15  0        14:11:31  3.486  28.37  0.157   0.07      62.8   4.88    6.87  12.5       1.7           6.3          3.326     1.5     nan     758       Y    N           N            nan                                                       2011-08-15T14:11:31  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.024    B        2011-08-15  0        14:11:57  4.025  28.36  0.158   0.07      62.1   4.83    6.8   12.7       1.7           6.4          3.865     0.6     nan     758       Y    N           N            nan                                                       2011-08-15T14:11:57  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-08-15  0        14:12:50  4.501  28.35  0.161   0.07      61.1   4.76    6.77  12.8       1.7           6.2          4.341     nan     nan     758       Y    N           N            nan                                                       2011-08-15T14:12:50  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2011-08-15  20       13:46:45  0.341  30.02  5.278   2.82      112.8  8.39    7.66  7.3        8.9           33.4         0.181     1249.6  nan     758       Y    N           N            nan                                                       2011-08-15T13:46:45  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-08-15  20       13:48:19  0.533  30.03  5.403   2.89      113.1  8.41    7.46  7.3        9             33.7         0.373     676.8   nan     758       Y    N           N            nan                                                       2011-08-15T13:48:19  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-08-15  20       13:49:29  1.096  29.63  8.599   4.76      76     5.64    7.15  8.4        4.2           15.9         0.936     125.6   nan     758       Y    N           N            nan                                                       2011-08-15T13:49:29  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-08-15  20       13:50:16  1.563  29.25  11.99   6.81      40.3   2.97    6.94  9.8        2.2           8.1          1.403     38.5    nan     758       Y    N           N            nan                                                       2011-08-15T13:50:16  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.381    nan      2011-08-15  20       13:51:21  2.086  29.17  15.22   8.81      17.3   1.26    6.81  11.1       1.8           6.7          1.926     6.9     nan     758       Y    N           N            nan                                                       2011-08-15T13:51:21  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.001    B        2011-08-15  20       13:52:07  2.466  29.22  17.48   10.24     10.2   0.74    6.79  10.6       2.3           8.7          2.306     1.7     nan     758       Y    N           N            nan                                                       2011-08-15T13:52:07  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-08-15  20       13:52:36  2.967  29.31  21.04   12.53     6      0.43    6.78  7.5        3.5           13.1         2.807     0.7     nan     758       Y    N           N            nan                                                       2011-08-15T13:52:36  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2011-08-15  30       13:26:35  0.371  29.4   8.866   4.92      122.4  9.1     8.08  3.8        2.7           10           0.211     1134.3  nan     758       Y    N           N            nan                                                       2011-08-15T13:26:35  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-08-15  30       13:27:55  0.505  29.4   8.909   4.94      124.2  9.24    8.04  3.7        2.6           9.9          0.345     873.6   nan     758       Y    N           N            nan                                                       2011-08-15T13:27:55  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-08-15  30       13:28:46  1.014  28.64  11.15   6.3       126.7  9.47    8.09  4.8        7.2           27.1         0.854     384.4   nan     758       Y    N           N            nan                                                       2011-08-15T13:28:46  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-08-15  30       13:29:59  1.552  29.34  25.63   15.55     11.9   0.83    7.19  16.2       2.5           9.2          1.392     97      nan     758       Y    N           N            nan                                                       2011-08-15T13:29:59  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.524    nan      2011-08-15  30       13:31:10  2.008  29.34  26.52   16.14     5.3    0.37    7.12  12         4.3           16.3         1.848     15.8    nan     758       Y    N           N            nan                                                       2011-08-15T13:31:10  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.019    B        2011-08-15  30       13:31:46  2.513  29.35  26.81   16.34     5      0.35    7.15  9.9        5.6           21.1         2.353     2.5     nan     758       Y    N           N            nan                                                       2011-08-15T13:31:46  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-08-15  30       13:32:24  3.032  29.45  27.31   16.67     4.9    0.34    7.18  9.1        5.7           21.5         2.872     0.9     nan     758       Y    N           N            nan                                                       2011-08-15T13:32:24  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2011-08-15  50       13:11:00  0.33   29.46  16.07   9.34      119.5  8.66    8.1   2.7        2.6           9.9          0.170     954.3   nan     757       Y    N           N            nan                                                       2011-08-15T13:11:00  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-08-15  50       13:11:42  0.494  29.39  16.29   9.48      120.1  8.7     8.11  3          3.1           11.5         0.334     1076.4  nan     757       Y    N           N            nan                                                       2011-08-15T13:11:42  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-08-15  50       13:12:32  1.033  28.85  19.35   11.44     115.8  8.39    8.03  3.6        5.6           21.1         0.873     369     nan     757       Y    N           N            nan                                                       2011-08-15T13:12:32  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.471    nan      2011-08-15  50       13:13:19  1.568  28.58  24.89   15.07     79.6   5.67    7.76  4.7        5.5           20.6         1.408     146.1   nan     758       Y    N           N            nan                                                       2011-08-15T13:13:19  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.012    B        2011-08-15  50       13:13:51  2.027  28.72  29.5    18.16     38.2   2.67    7.49  6.2        1.9           7.2          1.867     57.1    nan     758       Y    N           N            nan                                                       2011-08-15T13:13:51  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-08-15  50       13:14:31  2.539  28.66  29.67   18.28     32.5   2.27    7.4   5.9        1.5           5.7          2.379     18.7    nan     758       Y    N           N            nan                                                       2011-08-15T13:14:31  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2011-08-15  60       12:38:06  0.37   29.05  25.09   15.19     116.9  8.26    7.96  3.5        5.6           21           0.210     951.7   nan     757       Y    N           N            nan                                                       2011-08-15T12:38:06  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-08-15  60       12:39:34  0.58   28.81  25.47   15.45     126    8.92    8.04  4.5        10.8          40.5         0.420     997.6   nan     757       Y    N           N            nan                                                       2011-08-15T12:39:34  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-08-15  60       12:40:37  1.03   28.48  26.82   16.36     122.8  8.71    8.03  4          6.8           25.5         0.870     343.5   nan     757       Y    N           N            nan                                                       2011-08-15T12:40:37  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-08-15  60       12:41:40  1.504  28.2   28.66   17.61     94.9   6.71    7.89  3          3             11.2         1.344     116.4   nan     758       Y    N           N            nan                                                       2011-08-15T12:41:40  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-08-15  60       12:42:20  2.083  28.47  30.95   19.15     72.8   5.08    7.76  2.8        2.2           8.2          1.923     52.9    nan     758       Y    N           N            nan                                                       2011-08-15T12:42:20  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.549    nan      2011-08-15  60       12:43:13  2.537  28.52  31.39   19.45     63     4.39    7.7   2.9        2             7.6          2.377     37.5    nan     758       Y    N           N            nan                                                       2011-08-15T12:43:13  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.052    B        2011-08-15  60       12:43:38  3.034  28.53  31.51   19.54     55.3   3.85    7.65  3.3        1.8           6.7          2.874     19.2    nan     758       Y    N           N            nan                                                       2011-08-15T12:43:38  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-08-15  60       12:44:12  3.586  28.55  31.78   19.72     42.9   2.98    7.58  16.1       1.9           7.1          3.426     8.1     nan     758       Y    N           N            nan                                                       2011-08-15T12:44:12  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2011-08-15  70       12:21:48  0.301  29.31  25.54   15.49     127.3  8.94    8.05  3.3        5.2           19.4         0.141     1107.1  nan     757       Y    N           N            nan                                                       2011-08-15T12:21:48  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-08-15  70       12:22:37  0.531  29.11  25.93   15.76     121.4  8.54    8.03  3.4        5             18.8         0.371     711.4   nan     757       Y    N           N            nan                                                       2011-08-15T12:22:37  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-08-15  70       12:23:36  1.021  28.36  28.44   17.45     107.9  7.62    7.96  3.2        4             15.1         0.861     232.8   nan     757       Y    N           N            nan                                                       2011-08-15T12:23:36  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-08-15  70       12:24:11  1.508  28.26  29.68   18.3      99.2   6.99    7.92  2.9        3.2           12.1         1.348     63.8    nan     757       Y    N           N            nan                                                       2011-08-15T12:24:11  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-08-15  70       12:25:18  2.043  28.29  29.9    18.45     91.5   6.43    7.87  2.8        2.3           8.5          1.883     32.8    nan     757       Y    N           N            nan                                                       2011-08-15T12:25:18  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.435    nan      2011-08-15  70       12:25:46  2.526  28.47  30.94   19.15     71.5   4.99    7.81  2.9        2.1           8.1          2.366     9.1     nan     757       Y    N           N            nan                                                       2011-08-15T12:25:46  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.043    B        2011-08-15  70       12:26:38  3.004  28.6   31.95   19.83     52.7   3.66    7.68  2.8        1.9           7.2          2.844     19.2    nan     757       Y    N           N            nan                                                       2011-08-15T12:26:38  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-08-15  70       12:27:04  3.461  28.61  32.06   19.91     50.1   3.47    7.65  13.9       2.3           8.7          3.301     10.6    nan     757       Y    N           N            nan                                                       2011-08-15T12:27:04  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2011-08-15  100      11:49:05  0.321  29.28  32.57   20.24     99.6   6.82    7.9   2.7        3.2           11.9         0.161     1326.3  nan     757       Y    N           N            nan                                                       2011-08-15T11:49:05  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-08-15  100      11:49:42  0.508  29.16  32.59   20.26     97.2   6.66    7.88  2.9        3.8           14.3         0.348     940     nan     757       Y    N           N            nan                                                       2011-08-15T11:49:42  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-08-15  100      11:50:36  1.005  29.09  32.59   20.26     94.9   6.51    7.88  2.8        3.7           13.8         0.845     448.8   nan     757       Y    N           N            nan                                                       2011-08-15T11:50:36  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-08-15  100      11:51:23  1.554  29     32.58   20.26     91.8   6.31    7.86  2.8        3.7           13.9         1.394     203.7   nan     757       Y    N           N            nan                                                       2011-08-15T11:51:23  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-08-15  100      11:51:54  2.013  28.52  32.57   20.26     79     5.48    7.82  2.9        2.1           7.9          1.853     107.3   nan     757       Y    N           N            nan                                                       2011-08-15T11:51:54  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-08-15  100      11:52:51  2.513  28.48  32.57   20.26     75.7   5.25    7.77  3.2        2.2           8.3          2.353     50.5    nan     757       Y    N           N            nan                                                       2011-08-15T11:52:51  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-08-15  100      11:53:33  3.008  28.53  32.69   20.34     69.1   4.79    7.74  3          1.9           7            2.848     25.8    nan     757       Y    N           N            nan                                                       2011-08-15T11:53:33  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.195    B        2011-08-15  100      11:54:25  3.509  28.96  34.2    21.37     35.6   2.43    7.58  3.6        1.4           5.2          3.349     13.4    nan     757       Y    N           N            nan                                                       2011-08-15T11:54:25  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.327    nan      2011-08-15  100      11:55:06  4.031  28.97  34.23   21.4      33.7   2.3     7.55  4          1.7           6.4          3.871     6.9     nan     757       Y    N           N            nan                                                       2011-08-15T11:55:06  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-08-15  100      11:55:39  4.204  28.97  34.24   21.4      32.7   2.23    7.53  48.5       1.9           7.1          4.044     4.9     nan     757       Y    N           N            nan                                                       2011-08-15T11:55:39  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2011-08-15  120      11:26:54  0.314  29.27  34.81   21.79     81.7   5.55    7.79  2.3        2.1           7.8          0.154     1287.6  nan     757       Y    N           N            nan                                                       2011-08-15T11:26:54  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-15  120      11:27:13  0.557  29.26  34.81   21.79     80.9   5.49    7.78  2.3        2.1           8            0.397     742.4   nan     757       Y    N           N            nan                                                       2011-08-15T11:27:13  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-15  120      11:27:49  1.014  28.97  34.89   21.85     67.6   4.61    7.73  3.1        2.9           10.9         0.854     527.4   nan     757       Y    N           N            nan                                                       2011-08-15T11:27:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-15  120      11:28:17  1.521  28.84  34.94   21.89     64     4.37    7.7   3.3        2.8           10.3         1.361     222.2   nan     757       Y    N           N            nan                                                       2011-08-15T11:28:17  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-15  120      11:28:37  2.029  28.84  34.98   21.92     62.5   4.27    7.69  3.5        2.4           9.1          1.869     98.1    nan     757       Y    N           N            nan                                                       2011-08-15T11:28:37  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-15  120      11:29:04  2.533  28.84  35.1    22        58.6   4       7.66  3.5        2.2           8.1          2.373     39.9    nan     757       Y    N           N            nan                                                       2011-08-15T11:29:04  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-15  120      11:29:35  3.03   28.81  35.17   22.05     53.6   3.66    7.63  3.7        2.2           8.2          2.870     16.7    nan     757       Y    N           N            nan                                                       2011-08-15T11:29:35  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-15  120      11:30:14  3.516  28.94  35.31   22.14     45.5   3.1     7.6   3.8        1.8           6.8          3.356     8       nan     757       Y    N           N            nan                                                       2011-08-15T11:30:14  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-15  120      11:30:36  4.045  29.04  35.56   22.31     44.9   3.05    7.6   3.6        1.8           6.8          3.885     4.1     nan     757       Y    N           N            nan                                                       2011-08-15T11:30:36  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-15  120      11:31:04  4.531  29.04  36.09   22.68     45.8   3.11    7.61  2.5        2.1           7.8          4.371     2.4     nan     757       Y    N           N            nan                                                       2011-08-15T11:31:04  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.432    nan      2011-08-15  120      11:31:33  5.001  29.07  36.49   22.96     39.4   2.67    7.59  2.7        2.1           8            4.841     1.4     nan     757       Y    N           N            nan                                                       2011-08-15T11:31:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.068    B        2011-08-15  120      11:32:03  5.501  29.07  36.55   23        38.3   2.59    7.58  3          2.1           7.8          5.341     1       nan     757       Y    N           N            nan                                                       2011-08-15T11:32:03  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-15  120      11:32:31  5.933  29.07  36.58   23.02     35.7   2.41    7.58  7.6        3.1           11.7         5.773     0.8     nan     757       Y    N           N            nan                                                       2011-08-15T11:32:31  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2011-08-15  140      10:51:33  0.344  29.04  36.67   23.09     105.7  7.15    7.97  1.9        3.6           13.7         0.184     994     nan     757       Y    N           N            nan                                                       2011-08-15T10:51:33  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-08-15  140      10:51:46  0.556  29.02  36.67   23.09     105    7.1     7.96  1.8        3.9           14.6         0.396     751.7   nan     757       Y    N           N            nan                                                       2011-08-15T10:51:46  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-08-15  140      10:52:02  0.991  29.01  36.67   23.09     104.5  7.07    7.96  1.8        4.5           16.7         0.831     429.3   nan     757       Y    N           N            nan                                                       2011-08-15T10:52:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-08-15  140      10:52:28  1.507  28.98  36.67   23.09     103.8  7.03    7.96  1.7        4.9           18.2         1.347     258.5   nan     757       Y    N           N            nan                                                       2011-08-15T10:52:28  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-08-15  140      10:52:57  2.005  28.93  36.67   23.09     100    6.78    7.95  1.6        3.3           12.5         1.845     126.5   nan     757       Y    N           N            nan                                                       2011-08-15T10:52:57  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-08-15  140      10:53:20  2.535  28.88  36.68   23.1      94.1   6.39    7.93  1.3        2.1           8            2.375     93.9    nan     757       Y    N           N            nan                                                       2011-08-15T10:53:20  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-08-15  140      10:53:39  3.012  28.87  36.69   23.11     92.2   6.25    7.92  1.4        1.9           7.2          2.852     54.5    nan     757       Y    N           N            nan                                                       2011-08-15T10:53:39  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-08-15  140      10:54:16  3.511  28.82  36.72   23.13     86.3   5.86    7.88  1.3        1.4           5.4          3.351     33.7    nan     757       Y    N           N            nan                                                       2011-08-15T10:54:16  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-08-15  140      10:54:41  4.017  28.82  36.73   23.13     85.6   5.81    7.88  1.2        1.4           5.4          3.857     19      nan     757       Y    N           N            nan                                                       2011-08-15T10:54:41  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.221    B        2011-08-15  140      10:55:04  4.493  28.85  36.82   23.19     82.9   5.62    7.87  1.4        1.5           5.8          4.333     14.6    nan     757       Y    N           N            nan                                                       2011-08-15T10:55:04  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.323    nan      2011-08-15  140      10:56:17  5.037  29.49  43.72   28.06     11.5   0.75    7.49  6.2        1.6           5.9          4.877     7       nan     757       Y    N           N            nan                                                       2011-08-15T10:56:17  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-08-15  140      10:57:08  5.214  29.5   43.85   28.15     10.3   0.67    7.45  16.3       4             15.1         5.054     6.6     nan     757       Y    N           N            nan                                                       2011-08-15T10:57:08  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2011-08-15  160      10:25:06  0.314  28.99  38      24.02     96.9   6.53    7.96  1.5        1.6           5.9          0.154     946     nan     756       Y    N           N            nan                                                       2011-08-15T10:25:06  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-15  160      10:25:17  0.501  28.99  38      24.02     97.1   6.54    7.96  1.5        1.5           5.7          0.341     754.4   nan     756       Y    N           N            nan                                                       2011-08-15T10:25:17  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-15  160      10:26:54  1.031  28.99  38      24.02     97.5   6.56    7.96  1.4        2.3           8.5          0.871     579     nan     757       Y    N           N            nan                                                       2011-08-15T10:26:54  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-15  160      10:27:16  1.496  28.96  38.01   24.03     96.9   6.53    7.96  1.4        2             7.5          1.336     321.5   nan     757       Y    N           N            nan                                                       2011-08-15T10:27:16  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-15  160      10:27:42  2.027  28.93  38.01   24.02     96.5   6.51    7.96  1.7        1.8           6.7          1.867     180.1   nan     757       Y    N           N            nan                                                       2011-08-15T10:27:42  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-15  160      10:28:18  2.537  28.9   38.06   24.07     93.2   6.28    7.95  1.3        1.4           5.2          2.377     117.4   nan     757       Y    N           N            nan                                                       2011-08-15T10:28:18  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-15  160      10:28:39  3.009  28.93  38.1    24.09     92.6   6.24    7.94  1.3        1.4           5.2          2.849     81.2    nan     757       Y    N           N            nan                                                       2011-08-15T10:28:39  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-15  160      10:29:16  3.55   28.95  38.15   24.12     90.7   6.11    7.94  1.4        1.6           6            3.390     49.7    nan     757       Y    N           N            nan                                                       2011-08-15T10:29:16  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-15  160      10:29:34  4.013  28.98  38.21   24.17     88.6   5.97    7.93  1.5        1.4           5.1          3.853     32      nan     757       Y    N           N            nan                                                       2011-08-15T10:29:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-15  160      10:29:54  4.506  29.01  38.29   24.22     85.3   5.74    7.91  1.6        1.3           4.9          4.346     19.6    nan     757       Y    N           N            nan                                                       2011-08-15T10:29:54  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-15  160      10:30:26  5.049  29.04  38.35   24.26     78.2   5.26    7.88  2.6        1.5           5.6          4.889     11.7    nan     757       Y    N           N            nan                                                       2011-08-15T10:30:26  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-15  160      10:30:59  5.515  29.07  38.44   24.33     67.8   4.55    7.84  3.5        1.8           6.6          5.355     7.2     nan     757       Y    N           N            nan                                                       2011-08-15T10:30:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-15  160      10:31:59  6.017  29.21  39.86   25.32     9      0.6     7.61  17.4       2             7.3          5.857     3.1     nan     757       Y    N           N            nan                                                       2011-08-15T10:31:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.184    B        2011-08-15  160      10:32:44  6.516  29.28  41.11   26.2      5.3    0.35    7.51  11.3       1.4           5.3          6.356     1.3     nan     757       Y    N           N            nan                                                       2011-08-15T10:32:44  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.314    nan      2011-08-15  160      10:33:26  7.014  29.87  45.1    29.04     5      0.32    7.34  3.5        1.4           5.3          6.854     0.8     nan     757       Y    N           N            nan                                                       2011-08-15T10:33:26  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-15  160      10:34:22  7.2    29.97  45.64   29.43     4.8    0.31    7.28  5.1        1.3           4.9          7.040     0.7     nan     757       Y    N           N            nan                                                       2011-08-15T10:34:22  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2011-08-15  180      09:40:54  0.309  28.78  40.17   25.55     99.2   6.65    7.92  1.4        1.5           5.6          0.149     966.9   nan     756       Y    N           N            nan                                                       2011-08-15T09:40:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-15  180      09:41:09  0.489  28.78  40.17   25.55     99.3   6.66    7.94  1.4        1.1           4.3          0.329     547.4   nan     756       Y    N           N            nan                                                       2011-08-15T09:41:09  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-15  180      09:41:35  1.008  28.78  40.17   25.55     99.3   6.66    7.95  1.4        1.5           5.7          0.848     431.5   nan     756       Y    N           N            nan                                                       2011-08-15T09:41:35  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-15  180      09:42:00  1.55   28.78  40.17   25.55     98.7   6.61    7.94  1.3        1.7           6.2          1.390     361.6   nan     756       Y    N           N            nan                                                       2011-08-15T09:42:00  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-15  180      09:42:29  2.016  28.78  40.17   25.55     98.4   6.59    7.94  1.4        1.5           5.8          1.856     215.6   nan     756       Y    N           N            nan                                                       2011-08-15T09:42:29  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-15  180      09:42:45  2.628  28.77  40.18   25.56     98     6.57    7.94  1.4        1.6           6.1          2.468     131.2   nan     756       Y    N           N            nan                                                       2011-08-15T09:42:45  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-15  180      09:43:08  2.961  28.77  40.2    25.58     97.4   6.53    7.93  1.3        1.5           5.5          2.801     90.7    nan     756       Y    N           N            nan                                                       2011-08-15T09:43:08  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-15  180      09:43:27  3.482  28.76  40.23   25.59     96.9   6.49    7.93  1.3        1.4           5.4          3.322     53      nan     756       Y    N           N            nan                                                       2011-08-15T09:43:27  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-15  180      09:43:48  4.029  28.77  40.3    25.65     95.8   6.42    7.93  1.3        1.4           5.2          3.869     37.2    nan     756       Y    N           N            nan                                                       2011-08-15T09:43:48  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-15  180      09:44:10  4.448  28.78  40.34   25.67     94.6   6.34    7.92  1.5        1.4           5.3          4.288     26.1    nan     756       Y    N           N            nan                                                       2011-08-15T09:44:10  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-15  180      09:44:34  5.042  28.83  40.45   25.75     93.1   6.23    7.92  1.9        1.4           5.2          4.882     17.3    nan     756       Y    N           N            nan                                                       2011-08-15T09:44:34  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-15  180      09:44:57  5.505  28.85  40.48   25.77     92.6   6.19    7.92  2.5        1.5           5.6          5.345     10.7    nan     756       Y    N           N            nan                                                       2011-08-15T09:44:57  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.248    B        2011-08-15  180      09:45:15  6.01   28.86  40.48   25.77     92     6.15    7.92  3          1.5           5.5          5.850     7.4     nan     756       Y    N           N            nan                                                       2011-08-15T09:45:15  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.272    nan      2011-08-15  180      09:46:10  6.53   28.86  40.49   25.77     91     6.08    7.92  6.7        1.6           6.1          6.370     4.4     nan     757       Y    N           N            nan                                                       2011-08-15T09:46:10  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-15  180      09:46:22  6.758  28.86  40.49   25.77     90.2   6.03    7.92  11.5       2.8           10.4         6.598     3.6     nan     757       Y    N           N            nan                                                       2011-08-15T09:46:22  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2011-08-24  0        14:12:02  0.336  28.85  0.171   0.08      79.6   6.13    7.63  7.5        2             7.4          0.176     1029.7  nan     765       Y    N           N            nan                                                       2011-08-24T14:12:02  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-08-24  0        14:13:05  0.538  28.75  0.17    0.08      77.9   6.02    7.37  7.7        2.2           8.2          0.378     668     nan     765       Y    N           N            nan                                                       2011-08-24T14:13:05  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-08-24  0        14:13:59  1.051  28.26  0.171   0.08      71.4   5.56    7.17  8.1        1.8           6.7          0.891     185.7   nan     765       Y    N           N            nan                                                       2011-08-24T14:13:59  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-08-24  0        14:15:16  1.574  27.92  0.207   0.1       65.4   5.12    7.06  8.8        1.6           6            1.414     63.9    nan     765       Y    N           N            nan                                                       2011-08-24T14:15:16  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-08-24  0        14:16:13  2.089  27.56  0.305   0.14      60.4   4.76    6.95  7.5        1.7           6.3          1.929     31.3    nan     765       Y    N           N            nan                                                       2011-08-24T14:16:13  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-08-24  0        14:17:24  2.568  27.33  0.57    0.27      54.7   4.33    6.78  7.3        1.7           6.2          2.408     9.8     nan     765       Y    N           N            nan                                                       2011-08-24T14:17:24  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-08-24  0        14:18:10  3.041  27.78  2.382   1.22      50.8   3.97    6.43  6.9        1.5           5.5          2.881     4.3     nan     765       Y    N           N            nan                                                       2011-08-24T14:18:10  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.429    nan      2011-08-24  0        14:19:26  3.586  28.33  4.336   2.29      45.5   3.5     6.44  6.3        1.6           5.9          3.426     2.3     nan     765       Y    N           N            nan                                                       2011-08-24T14:19:26  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.068    B        2011-08-24  0        14:20:20  4.083  28.68  6.158   3.33      40.4   3.07    6.45  6          1.4           5.3          3.923     1.2     nan     765       Y    N           N            nan                                                       2011-08-24T14:20:20  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-08-24  0        14:20:53  4.515  28.73  6.637   3.61      37.9   2.87    6.5   7.7        1.7           6.2          4.355     0.7     nan     765       Y    N           N            nan                                                       2011-08-24T14:20:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2011-08-24  20       13:46:23  0.352  29.47  6.31    3.41      104.4  7.82    7.7   5.5        7.1           26.5         0.192     302.7   nan     765       Y    N           N            nan                                                       2011-08-24T13:46:23  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-08-24  20       13:47:23  0.52   29.45  6.33    3.43      103.8  7.77    7.5   5.2        4.6           17.4         0.360     183.9   nan     766       Y    N           N            nan                                                       2011-08-24T13:47:23  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-08-24  20       13:48:12  1.076  29.34  6.655   3.61      91.3   6.84    7.36  5          2.9           11           0.916     68.9    nan     766       Y    N           N            nan                                                       2011-08-24T13:48:12  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-08-24  20       13:49:41  1.501  28.8   9.04    5.02      61.7   4.63    7.07  5.7        2.1           7.9          1.341     17.7    nan     766       Y    N           N            nan                                                       2011-08-24T13:49:41  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-08-24  20       13:50:41  2.033  28.61  10.49   5.9       44.7   3.35    6.96  6.1        2.1           7.8          1.873     5.3     nan     766       Y    N           N            nan                                                       2011-08-24T13:50:41  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.437    nan      2011-08-24  20       13:51:38  2.593  28.61  12.93   7.39      29.4   2.19    6.83  7.9        1.7           6.2          2.433     1.5     nan     766       Y    N           N            nan                                                       2011-08-24T13:51:38  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.015    B        2011-08-24  20       13:53:07  3.045  28.8   16.85   9.85      16.3   1.19    6.78  11.5       2.1           8            2.885     0.9     nan     766       Y    N           N            nan                                                       2011-08-24T13:53:07  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-08-24  20       13:54:17  3.53   29.14  24.43   14.76     4.6    0.33    6.9   8.4        4.5           16.8         3.370     0.5     nan     766       Y    N           N            nan                                                       2011-08-24T13:54:17  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2011-08-24  30       13:21:59  0.33   28.44  14.72   8.51      133.1  9.86    8.31  3.4        5.1           19.1         0.170     843.6   nan     766       Y    N           N            nan                                                       2011-08-24T13:21:59  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-08-24  30       13:23:18  0.558  28.42  14.72   8.51      133.6  9.91    8.33  3.3        5.2           19.7         0.398     538.2   nan     766       Y    N           N            nan                                                       2011-08-24T13:23:18  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-08-24  30       13:23:48  1.095  28.35  14.73   8.52      132    9.8     8.33  3          4.2           15.8         0.935     189.4   nan     766       Y    N           N            nan                                                       2011-08-24T13:23:48  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-08-24  30       13:24:33  1.554  28.28  15.18   8.79      116.6  8.65    8.22  3.5        3.7           13.9         1.394     88.3    nan     766       Y    N           N            nan                                                       2011-08-24T13:24:33  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-08-24  30       13:26:53  2.003  29.16  24.13   14.56     6.1    0.43    7.22  9.5        17.8          66.8         1.843     36.7    nan     766       Y    N           N            nan                                                       2011-08-24T13:26:53  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.493    nan      2011-08-24  30       13:28:12  2.5    29.11  26.97   16.45     4.8    0.34    7.2   5.9        4.2           15.8         2.340     4.9     nan     766       Y    N           N            nan                                                       2011-08-24T13:28:12  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.059    B        2011-08-24  30       13:28:53  3.052  29.01  27.5    16.81     4.7    0.33    7.2   6.2        3.3           12.3         2.892     2       nan     766       Y    N           N            nan                                                       2011-08-24T13:28:53  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-08-24  30       13:29:30  3.493  28.95  27.75   16.98     4.5    0.32    7.2   5.2        2.7           10.2         3.333     0.9     nan     766       Y    N           N            nan                                                       2011-08-24T13:29:30  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2011-08-24  50       13:01:49  0.361  28.12  19.94   11.84     107.1  7.83    8.12  2.8        2.9           11.1         0.201     965     nan     765       Y    N           N            nan                                                       2011-08-24T13:01:49  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-08-24  50       13:02:51  0.517  28.13  19.95   11.85     106.7  7.8     8.1   2.9        3.2           12.1         0.357     939.5   nan     766       Y    N           N            nan                                                       2011-08-24T13:02:51  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-08-24  50       13:03:46  1.061  27.97  20.09   11.93     101.1  7.41    8.08  3.1        3.7           13.7         0.901     344.1   nan     766       Y    N           N            nan                                                       2011-08-24T13:03:46  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-08-24  50       13:04:47  1.534  28.34  22.52   13.52     66.4   4.79    7.79  4.2        4.1           15.2         1.374     126.4   nan     766       Y    N           N            nan                                                       2011-08-24T13:04:47  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-08-24  50       13:05:18  2.034  29.02  23.96   14.45     55.2   3.92    7.65  4.8        5.2           19.6         1.874     41.3    nan     766       Y    N           N            nan                                                       2011-08-24T13:05:18  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-08-24  50       13:05:49  2.568  29.05  28.78   17.67     14.5   1.01    7.44  4.1        2             7.5          2.408     15.9    nan     766       Y    N           N            nan                                                       2011-08-24T13:05:49  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.474    nan      2011-08-24  50       13:06:28  3.079  28.86  30.26   18.68     5.9    0.41    7.35  2.9        1.6           5.8          2.919     6       nan     766       Y    N           N            nan                                                       2011-08-24T13:06:28  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.102    B        2011-08-24  50       13:07:16  3.451  28.8   30.58   18.89     5.1    0.35    7.34  3          1.6           6.1          3.291     3.3     nan     766       Y    N           N            nan                                                       2011-08-24T13:07:16  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-08-24  50       13:07:56  4.053  28.73  31.05   19.22     4.8    0.33    7.36  4.5        1.6           5.9          3.893     3.1     nan     766       Y    N           N            nan                                                       2011-08-24T13:07:56  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2011-08-24  60       11:46:15  0.32   28.21  29      17.84     100.2  7.08    7.91  3.4        2.7           10.3         0.160     1016.1  nan     766       Y    N           N            nan                                                       2011-08-24T11:46:15  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-08-24  60       11:46:58  0.573  28.21  29      17.84     99.7   7.04    7.92  3.4        3.2           11.9         0.413     464.5   nan     766       Y    N           N            nan                                                       2011-08-24T11:46:58  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-08-24  60       11:47:41  1.03   28.22  29      17.83     101.4  7.16    7.91  3.6        3.1           11.6         0.870     183.6   nan     766       Y    N           N            nan                                                       2011-08-24T11:47:41  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-08-24  60       11:48:14  1.532  28.18  28.99   17.83     99.9   7.06    7.92  3.5        3.4           12.6         1.372     107.2   nan     766       Y    N           N            nan                                                       2011-08-24T11:48:14  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.452    nan      2011-08-24  60       11:48:55  2.074  28.13  28.97   17.81     98.1   6.94    7.91  3.6        2.9           10.8         1.914     34.2    nan     766       Y    N           N            nan                                                       2011-08-24T11:48:55  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.055    B        2011-08-24  60       11:49:31  2.581  28.11  28.99   17.83     97.1   6.87    7.91  3.4        2.7           10.2         2.421     15.9    nan     766       Y    N           N            nan                                                       2011-08-24T11:49:31  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-08-24  60       11:50:06  3.026  28.08  29.14   17.93     90.7   6.42    7.87  3.3        2.2           8.3          2.866     8.4     nan     766       Y    N           N            nan                                                       2011-08-24T11:50:06  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2011-08-24  70       11:30:53  0.28   28.15  29.32   18.05     94.2   6.65    7.85  4.1        3.2           11.8         0.120     964     nan     766       Y    N           N            nan                                                       2011-08-24T11:30:53  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-08-24  70       11:31:15  0.469  28.14  29.33   18.06     93.9   6.63    7.85  4.1        3.4           12.8         0.309     562.8   nan     766       Y    N           N            nan                                                       2011-08-24T11:31:15  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-08-24  70       11:31:32  1.03   28.12  29.34   18.07     93.4   6.6     7.84  4.2        3.3           12.6         0.870     196.8   nan     766       Y    N           N            nan                                                       2011-08-24T11:31:32  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-08-24  70       11:31:52  1.487  28.06  29.38   18.1      92     6.51    7.83  4.2        3.4           12.9         1.327     70      nan     766       Y    N           N            nan                                                       2011-08-24T11:31:52  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-08-24  70       11:32:36  1.994  28.1   29.7    18.31     83.6   5.9     7.76  4.8        3.3           12.4         1.834     23.9    nan     766       Y    N           N            nan                                                       2011-08-24T11:32:36  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.429    nan      2011-08-24  70       11:33:14  2.54   28.13  29.86   18.42     76.4   5.38    7.69  4.8        2.5           9.2          2.380     7.6     nan     766       Y    N           N            nan                                                       2011-08-24T11:33:14  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.034    B        2011-08-24  70       11:33:48  3.003  28.17  30.44   18.81     76.6   5.38    7.71  3.5        2             7.6          2.843     4.1     nan     766       Y    N           N            nan                                                       2011-08-24T11:33:48  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-08-24  70       11:34:14  3.469  28.13  30.64   18.95     73.2   5.14    7.7   91.7       2             7.7          3.309     2.3     nan     766       Y    N           N            nan                                                       2011-08-24T11:34:14  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2011-08-24  100      11:09:17  0.269  28.1   32.48   20.21     91.4   6.38    7.87  3.3        2.3           8.7          0.109     1469.7  nan     766       Y    N           N            nan                                                       2011-08-24T11:09:17  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-08-24  100      11:09:32  0.565  28.09  32.47   20.21     91.1   6.36    7.87  3.3        2.6           9.9          0.405     605.5   nan     766       Y    N           N            nan                                                       2011-08-24T11:09:32  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-08-24  100      11:10:27  1.044  28.09  32.48   20.21     91     6.35    7.86  3.2        2.5           9.4          0.884     349.9   nan     766       Y    N           N            nan                                                       2011-08-24T11:10:27  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-08-24  100      11:10:52  1.528  28.03  32.49   20.22     90.5   6.33    7.86  3.3        2.5           9.6          1.368     164.3   nan     766       Y    N           N            nan                                                       2011-08-24T11:10:52  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-08-24  100      11:11:41  2.052  27.9   32.53   20.25     87.8   6.15    7.86  3.2        2.4           8.8          1.892     66.9    nan     766       Y    N           N            nan                                                       2011-08-24T11:11:41  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-08-24  100      11:12:18  2.524  27.62  32.93   20.53     82.6   5.81    7.85  3          1.9           7            2.364     34.5    nan     766       Y    N           N            nan                                                       2011-08-24T11:12:18  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-08-24  100      11:12:47  2.981  27.64  33.75   21.1      78.3   5.48    7.81  2.6        1.9           7.1          2.821     7.5     nan     766       Y    N           N            nan                                                       2011-08-24T11:12:47  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.209    B        2011-08-24  100      11:13:10  3.486  27.73  34.35   21.51     73.6   5.14    7.77  2.4        1.9           7            3.326     2.7     nan     766       Y    N           N            nan                                                       2011-08-24T11:13:10  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.352    nan      2011-08-24  100      11:13:46  4.047  27.76  34.45   21.58     69.1   4.81    7.73  2.6        2.1           7.7          3.887     1.9     nan     766       Y    N           N            nan                                                       2011-08-24T11:13:46  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-08-24  100      11:13:59  4.195  27.76  34.44   21.56     67.8   4.73    7.71  5.7        1.9           7.3          4.035     2       nan     766       Y    N           N            nan                                                       2011-08-24T11:13:59  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2011-08-24  120      10:43:24  0.291  28.11  32.99   20.56     85     5.92    7.85  3.5        2.7           10.1         0.131     877.6   nan     766       Y    N           N            nan                                                       2011-08-24T10:43:24  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-24  120      10:43:39  0.53   28.1   32.99   20.56     84.9   5.92    7.85  3.4        2.6           9.6          0.370     780.3   nan     766       Y    N           N            nan                                                       2011-08-24T10:43:39  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-24  120      10:43:52  0.992  28.08  33      20.57     84.4   5.89    7.85  3.5        2.8           10.6         0.832     302.5   nan     766       Y    N           N            nan                                                       2011-08-24T10:43:52  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-24  120      10:44:22  1.523  27.98  33.25   20.74     80     5.58    7.83  3.5        2.9           10.8         1.363     135     nan     766       Y    N           N            nan                                                       2011-08-24T10:44:22  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-24  120      10:44:39  2.031  28.02  33.15   20.67     80.5   5.62    7.83  3.5        2.8           10.6         1.871     61.3    nan     766       Y    N           N            nan                                                       2011-08-24T10:44:39  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-24  120      10:45:25  2.53   27.92  34.16   21.37     65.8   4.58    7.75  3.1        2.4           9.1          2.370     25.5    nan     766       Y    N           N            nan                                                       2011-08-24T10:45:25  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-24  120      10:45:43  2.999  27.85  34.78   21.8      65.9   4.58    7.73  3.2        2.4           8.8          2.839     12.9    nan     766       Y    N           N            nan                                                       2011-08-24T10:45:43  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-24  120      10:46:07  3.507  28.07  35.18   22.07     54     3.73    7.66  3.6        2.4           9            3.347     7.1     nan     766       Y    N           N            nan                                                       2011-08-24T10:46:07  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-24  120      10:46:32  4.057  28.23  35.33   22.17     43.5   3       7.6   4.3        2.2           8.2          3.897     3.8     nan     766       Y    N           N            nan                                                       2011-08-24T10:46:32  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-24  120      10:47:03  4.535  28.31  35.38   22.21     35.5   2.44    7.55  5.2        2             7.4          4.375     1.8     nan     766       Y    N           N            nan                                                       2011-08-24T10:47:03  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.307    nan      2011-08-24  120      10:47:33  5.019  28.36  35.51   22.29     31.9   2.19    7.51  5.7        1.8           6.7          4.859     1       nan     766       Y    N           N            nan                                                       2011-08-24T10:47:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.176    B        2011-08-24  120      10:48:06  5.502  28.24  35.62   22.38     36.3   2.5     7.53  4.8        1.6           5.9          5.342     0.7     nan     766       Y    N           N            nan                                                       2011-08-24T10:48:06  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-24  120      10:48:29  5.826  28.24  35.61   22.36     32.5   2.24    7.52  124.1      2.5           9.3          5.666     0.6     nan     766       Y    N           N            nan                                                       2011-08-24T10:48:29  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2011-08-24  140      10:19:43  0.325  28.01  36.11   22.72     90.8   6.26    7.89  1.9        2.4           8.8          0.165     996.9   nan     766       Y    N           N            nan                                                       2011-08-24T10:19:43  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-08-24  140      10:19:52  0.561  28.01  36.11   22.72     90.8   6.26    7.89  1.9        2.2           8.4          0.401     798.9   nan     766       Y    N           N            nan                                                       2011-08-24T10:19:52  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-08-24  140      10:20:01  1.008  28.02  36.11   22.72     90.7   6.26    7.89  1.9        2.3           8.6          0.848     354.8   nan     766       Y    N           N            nan                                                       2011-08-24T10:20:01  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-08-24  140      10:20:15  1.508  28.01  36.12   22.73     90.5   6.24    7.89  2          2.3           8.7          1.348     227.2   nan     766       Y    N           N            nan                                                       2011-08-24T10:20:15  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-08-24  140      10:20:38  2.031  27.99  36.13   22.73     89.7   6.19    7.88  1.8        2.5           9.6          1.871     123     nan     766       Y    N           N            nan                                                       2011-08-24T10:20:38  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-08-24  140      10:21:15  2.523  27.97  36.13   22.74     87.8   6.06    7.88  1.9        2             7.6          2.363     55.1    nan     766       Y    N           N            nan                                                       2011-08-24T10:21:15  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-08-24  140      10:21:40  2.995  27.96  36.16   22.76     86.4   5.96    7.87  1.8        2             7.5          2.835     39.1    nan     766       Y    N           N            nan                                                       2011-08-24T10:21:40  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-08-24  140      10:22:08  3.571  27.96  36.2    22.79     84     5.8     7.86  1.9        1.7           6.4          3.411     22.3    nan     766       Y    N           N            nan                                                       2011-08-24T10:22:08  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-08-24  140      10:22:46  3.98   27.99  36.27   22.84     77.7   5.36    7.84  2          1.5           5.8          3.820     12.2    nan     766       Y    N           N            nan                                                       2011-08-24T10:22:46  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-08-24  140      10:23:40  4.042  28.01  36.23   22.81     74     5.1     7.8   2          1.5           5.6          3.882     12.1    nan     766       Y    N           N            nan                                                       2011-08-24T10:23:40  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.274    nan      2011-08-24  140      10:24:27  4.557  28.84  38.16   24.13     52.9   3.57    7.67  2.4        1.4           5.3          4.397     6.1     nan     766       Y    N           N            nan                                                       2011-08-24T10:24:27  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.147    B        2011-08-24  140      10:24:43  4.978  28.85  38.23   24.19     52.4   3.54    7.66  2.3        1.6           6.2          4.818     4.6     nan     766       Y    N           N            nan                                                       2011-08-24T10:24:43  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-08-24  140      10:24:50  5.331  28.85  38.27   24.21     52.5   3.54    7.66  163        2.6           9.9          5.171     3.6     nan     766       Y    N           N            nan                                                       2011-08-24T10:24:50  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2011-08-24  160      09:54:23  0.275  28.14  38.16   24.15     89.5   6.11    7.93  1.8        1.8           6.9          0.115     665.6   nan     765       Y    N           N            nan                                                       2011-08-24T09:54:23  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-24  160      09:54:37  0.543  28.14  38.16   24.15     89.1   6.08    7.91  1.8        1.9           7.1          0.383     1039.8  nan     765       Y    N           N            nan                                                       2011-08-24T09:54:37  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-24  160      09:55:02  1      28.13  38.15   24.14     88.9   6.07    7.87  1.7        2             7.4          0.840     421     nan     765       Y    N           N            nan                                                       2011-08-24T09:55:02  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-24  160      09:55:29  1.492  28.1   38.13   24.13     89     6.08    7.87  1.8        2.3           8.6          1.332     240.5   nan     765       Y    N           N            nan                                                       2011-08-24T09:55:29  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-24  160      09:55:51  1.992  28.03  38.12   24.13     88.5   6.05    7.86  1.7        2.3           8.7          1.832     133.1   nan     765       Y    N           N            nan                                                       2011-08-24T09:55:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-24  160      09:56:13  2.587  27.96  38.16   24.15     87.7   6.01    7.86  1.8        1.8           6.7          2.427     69.5    nan     765       Y    N           N            nan                                                       2011-08-24T09:56:13  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-24  160      09:56:30  2.979  27.84  38.3    24.26     86.1   5.91    7.85  1.7        1.8           6.7          2.819     42.5    nan     765       Y    N           N            nan                                                       2011-08-24T09:56:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-24  160      09:56:48  3.549  27.77  38.49   24.39     84.5   5.8     7.84  1.6        1.7           6.4          3.389     26.6    nan     765       Y    N           N            nan                                                       2011-08-24T09:56:48  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-24  160      09:57:00  3.971  27.75  38.67   24.52     83.6   5.74    7.83  1.6        1.7           6.5          3.811     18.6    nan     765       Y    N           N            nan                                                       2011-08-24T09:57:00  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-24  160      09:57:22  4.525  27.77  38.75   24.58     82.7   5.67    7.83  1.6        1.8           6.8          4.365     10.9    nan     765       Y    N           N            nan                                                       2011-08-24T09:57:22  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-24  160      09:57:36  4.983  27.81  38.85   24.65     81.9   5.61    7.83  1.6        1.7           6.2          4.823     7.1     nan     765       Y    N           N            nan                                                       2011-08-24T09:57:36  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-24  160      09:58:25  5.574  28.06  39.29   24.95     65.6   4.47    7.76  2          1.7           6.5          5.414     3.9     nan     765       Y    N           N            nan                                                       2011-08-24T09:58:25  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-24  160      09:58:48  6.007  28.28  39.75   25.27     53.8   3.64    7.71  2.4        1.7           6.5          5.847     3.1     nan     765       Y    N           N            nan                                                       2011-08-24T09:58:48  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.291    nan      2011-08-24  160      09:59:38  6.594  28.82  44.31   28.5      10     0.66    7.47  7.4        1.2           4.6          6.434     1.7     nan     765       Y    N           N            nan                                                       2011-08-24T09:59:38  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.159    B        2011-08-24  160      10:00:13  7.044  28.86  48.08   31.23     5.7    0.37    7.48  4.1        1.5           5.5          6.884     0.8     nan     765       Y    N           N            nan                                                       2011-08-24T10:00:13  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-24  160      10:00:31  7.385  28.83  42      26.85     5.3    0.35    7.49  67.1       1.9           7            7.225     0.7     nan     765       Y    N           N            nan                                                       2011-08-24T10:00:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2011-08-24  180      09:10:19  0.295  27.82  40.24   25.63     94.9   6.46    7.98  2.1        2.2           8.4          0.135     873.3   nan     764       Y    N           N            nan                                                       2011-08-24T09:10:19  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-24  180      09:12:27  0.594  27.83  40.24   25.63     94.6   6.44    7.98  1.9        2.1           7.9          0.434     433.1   nan     765       Y    N           N            nan                                                       2011-08-24T09:12:27  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-24  180      09:12:44  0.953  27.83  40.24   25.63     94.4   6.42    7.97  1.8        2.3           8.5          0.793     392.7   nan     765       Y    N           N            nan                                                       2011-08-24T09:12:44  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-24  180      09:13:06  1.528  27.83  40.24   25.63     93.9   6.39    7.91  1.8        2.2           8.1          1.368     208.6   nan     765       Y    N           N            nan                                                       2011-08-24T09:13:06  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-24  180      09:13:23  2.028  27.83  40.25   25.63     94.3   6.42    7.9   1.8        2.3           8.5          1.868     122.7   nan     765       Y    N           N            nan                                                       2011-08-24T09:13:23  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-24  180      09:13:32  2.586  27.83  40.24   25.63     94.3   6.42    7.9   1.9        2.1           8            2.426     74.1    nan     765       Y    N           N            nan                                                       2011-08-24T09:13:32  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-24  180      09:14:42  2.994  27.82  40.25   25.64     93.1   6.34    7.9   1.8        1.9           7.2          2.834     18.4    nan     765       Y    N           N            nan                                                       2011-08-24T09:14:42  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-24  180      09:15:00  3.519  27.82  40.25   25.64     92.7   6.31    7.89  1.8        1.9           7            3.359     7.4     nan     765       Y    N           N            nan                                                       2011-08-24T09:15:00  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-24  180      09:15:55  4.02   27.83  40.25   25.63     93.6   6.37    7.9   1.7        2.1           7.7          3.860     16      nan     765       Y    N           N            nan                                                       2011-08-24T09:15:55  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-24  180      09:16:09  4.456  27.83  40.25   25.63     93.8   6.39    7.9   1.7        2             7.5          4.296     11.8    nan     765       Y    N           N            nan                                                       2011-08-24T09:16:09  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-24  180      09:16:28  5.011  27.82  40.25   25.64     92.8   6.32    7.89  1.6        1.9           7.3          4.851     9.4     nan     765       Y    N           N            nan                                                       2011-08-24T09:16:28  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-24  180      09:16:39  5.601  27.82  40.3    25.67     92     6.27    7.89  1.7        2             7.6          5.441     6.4     nan     765       Y    N           N            nan                                                       2011-08-24T09:16:39  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.191    B        2011-08-24  180      09:17:02  6.069  27.81  40.41   25.75     89.9   6.12    7.88  2.2        2.1           7.9          5.909     3.4     nan     765       Y    N           N            nan                                                       2011-08-24T09:17:02  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.261    nan      2011-08-24  180      09:17:28  6.521  27.82  40.5    25.81     84.9   5.77    7.86  8.9        3.4           12.9         6.361     2.7     nan     765       Y    N           N            nan                                                       2011-08-24T09:17:28  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-24  180      09:17:43  6.76   27.83  40.52   25.83     82.1   5.58    7.85  9          2.7           10.1         6.600     2.5     nan     765       Y    N           N            nan                                                       2011-08-24T09:17:43  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2011-08-30  30       12:42:34  0.311  25.57  0.499   0.24      20.6   1.68    7.44  6.4        2.2           8.1          0.151     1077    nan     765       Y    N           N            nan                                                       2011-08-30T12:42:34  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-08-30  30       12:43:14  0.522  25.58  0.497   0.24      19.3   1.57    7.06  6.1        2.2           8.4          0.362     434.8   nan     765       Y    N           N            nan                                                       2011-08-30T12:43:14  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-08-30  30       12:44:46  1.01   25.54  0.512   0.25      18.3   1.5     6.63  6.2        2.3           8.7          0.850     55.7    nan     765       Y    N           N            nan                                                       2011-08-30T12:44:46  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-08-30  30       12:47:27  1.53   25.5   0.524   0.25      18.2   1.49    6.44  6.4        2.1           7.9          1.370     4.7     nan     765       Y    N           N            nan                                                       2011-08-30T12:47:27  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-08-30  30       12:48:11  2.047  25.46  0.585   0.28      19     1.55    6.39  6.3        2.3           8.6          1.887     0.9     nan     765       Y    N           N            nan                                                       2011-08-30T12:48:11  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-08-30  30       12:48:56  2.498  25.46  0.62    0.3       19.3   1.58    6.38  6.2        2.2           8.1          2.338     0.3     nan     765       Y    N           N            nan                                                       2011-08-30T12:48:56  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.504    nan      2011-08-30  30       12:49:50  3.02   25.59  12.12   6.92      18.5   1.45    5.83  2.9        1.4           5.2          2.860     0.2     nan     765       Y    N           N            nan                                                       2011-08-30T12:49:50  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.002    B        2011-08-30  30       12:51:20  3.522  25.12  18.65   11.04     16.3   1.27    6.17  2.2        1.1           4.1          3.362     0.2     nan     765       Y    N           N            nan                                                       2011-08-30T12:51:20  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-08-30  30       12:52:04  4.024  25.04  19.8    11.79     15.5   1.2     6.29  3.3        1             3.7          3.864     0.3     nan     765       Y    N           N            nan                                                       2011-08-30T12:52:04  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2011-08-30  50       12:22:00  0.345  25.74  1.955   0.99      32.6   2.65    7.32  5.6        2.2           8.3          0.185     327.5   nan     764       Y    N           N            nan                                                       2011-08-30T12:22:00  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-08-30  50       12:22:31  0.519  25.84  1.989   1.01      32     2.59    7.11  5.5        2.1           7.9          0.359     199.7   nan     764       Y    N           N            nan                                                       2011-08-30T12:22:31  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-08-30  50       12:23:11  1.136  25.69  2.021   1.03      30.4   2.47    6.9   5.6        2.1           7.7          0.976     49.5    nan     765       Y    N           N            nan                                                       2011-08-30T12:23:11  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-08-30  50       12:24:25  1.437  25.41  7.02    3.85      25.3   2.03    6.47  4          1.8           6.6          1.277     20.7    nan     765       Y    N           N            nan                                                       2011-08-30T12:24:25  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-08-30  50       12:25:27  2.043  24.95  21.88   13.15     30.1   2.31    6.32  2.7        0.9           3.3          1.883     4.5     nan     765       Y    N           N            nan                                                       2011-08-30T12:25:27  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-08-30  50       12:25:58  2.535  24.92  24.86   15.11     34     2.58    6.42  2.7        0.9           3.4          2.375     3.9     nan     765       Y    N           N            nan                                                       2011-08-30T12:25:58  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-08-30  50       12:26:43  3.042  24.91  25.92   15.82     35.4   2.68    6.57  2.7        1             3.6          2.882     0.9     nan     765       Y    N           N            nan                                                       2011-08-30T12:26:43  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-08-30  50       12:28:15  3.513  24.93  26.51   16.22     35.1   2.65    6.72  3.8        0.9           3.3          3.353     0.8     nan     765       Y    N           N            nan                                                       2011-08-30T12:28:15  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.514    nan      2011-08-30  50       12:27:18  3.533  24.93  26.52   16.22     35.4   2.67    6.64  3.7        1             3.7          3.373     0.7     nan     765       Y    N           N            nan                                                       2011-08-30T12:27:18  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.026    B        2011-08-30  50       12:28:42  4.073  24.93  26.62   16.29     34.8   2.62    6.74  5.5        1             3.8          3.913     0.6     nan     765       Y    N           N            nan                                                       2011-08-30T12:28:42  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-08-30  50       12:29:18  4.547  24.94  26.63   16.3      34.7   2.62    6.76  6.8        1             3.6          4.387     0.6     nan     765       Y    N           N            nan                                                       2011-08-30T12:29:18  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2011-08-30  60       11:58:59  0.387  25.88  4.121   2.18      44.9   3.6     7.13  6.2        2.1           8            0.227     350.4   nan     765       Y    N           N            nan                                                       2011-08-30T11:58:59  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-08-30  60       12:00:01  0.533  25.88  4.22    2.24      44.5   3.57    6.92  6.4        2.1           8.1          0.373     152.2   nan     765       Y    N           N            nan                                                       2011-08-30T12:00:01  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-08-30  60       12:00:51  1.087  25.81  4.591   2.44      43.8   3.52    6.79  6.1        2.2           8.4          0.927     32.7    nan     765       Y    N           N            nan                                                       2011-08-30T12:00:51  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-08-30  60       12:01:24  1.502  25.52  11.08   6.28      37.7   2.98    6.4   4.9        2.4           9            1.342     10.2    nan     765       Y    N           N            nan                                                       2011-08-30T12:01:24  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-08-30  60       12:01:51  2.079  25.24  15.18   8.83      35.2   2.76    6.42  4.5        1.7           6.3          1.919     3.3     nan     765       Y    N           N            nan                                                       2011-08-30T12:01:51  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.488    nan      2011-08-30  60       12:02:22  2.535  25.1   27.91   17.15     36     2.69    6.32  4.1        1             3.8          2.375     1.6     nan     765       Y    N           N            nan                                                       2011-08-30T12:02:22  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.001    B        2011-08-30  60       12:02:44  3.022  25.09  28.42   17.5      36.3   2.71    6.44  4.3        1             3.8          2.862     1.2     nan     765       Y    N           N            nan                                                       2011-08-30T12:02:44  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-08-30  60       12:03:10  3.523  25.09  28.44   17.51     36.3   2.71    6.55  5          1.1           4.2          3.363     0.7     nan     765       Y    N           N            nan                                                       2011-08-30T12:03:10  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2011-08-30  70       11:47:10  0.304  25.72  5.003   2.68      43.7   3.51    7.28  5.1        2.1           7.9          0.144     664.1   nan     765       Y    N           N            nan                                                       2011-08-30T11:47:10  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-08-30  70       11:47:25  0.558  25.73  4.868   2.6       43.4   3.49    7.21  5.2        2.2           8.2          0.398     312.3   nan     764       Y    N           N            nan                                                       2011-08-30T11:47:25  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-08-30  70       11:47:48  1.01   25.72  5.337   2.87      43.3   3.47    7.09  5          2.4           8.9          0.850     97.3    nan     764       Y    N           N            nan                                                       2011-08-30T11:47:48  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-08-30  70       11:48:18  1.513  25.67  5.21    2.8       44.3   3.56    6.95  4.8        2.1           8            1.353     30.1    nan     765       Y    N           N            nan                                                       2011-08-30T11:48:18  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-08-30  70       11:48:36  1.996  25.64  6.495   3.54      44     3.52    6.87  4.8        2.1           7.8          1.836     9.8     nan     765       Y    N           N            nan                                                       2011-08-30T11:48:36  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-08-30  70       11:49:06  2.496  25.34  23.78   14.39     35.8   2.71    6.39  3.9        1.5           5.5          2.336     3.2     nan     765       Y    N           N            nan                                                       2011-08-30T11:49:06  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.385    nan      2011-08-30  70       11:49:37  2.999  25.13  28.97   17.87     36.7   2.73    6.51  5.1        1.1           4.2          2.839     1.7     nan     765       Y    N           N            nan                                                       2011-08-30T11:49:37  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.127    B        2011-08-30  70       11:50:06  3.511  25.13  29      17.89     36.6   2.73    6.64  6.3        1.3           4.9          3.351     1.2     nan     765       Y    N           N            nan                                                       2011-08-30T11:50:06  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-08-30  70       11:50:32  3.884  25.12  29.01   17.9      36.4   2.71    6.71  9.7        1.3           5            3.724     0.8     nan     765       Y    N           N            nan                                                       2011-08-30T11:50:32  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2011-08-30  100      11:23:14  0.247  26.1   12.02   6.85      75.2   5.86    7.34  3.2        2             7.5          0.087     1014.9  nan     764       Y    N           N            nan                                                       2011-08-30T11:23:14  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-08-30  100      11:23:23  0.49   26.1   12.01   6.84      74.8   5.83    7.3   3.2        2             7.3          0.330     722.4   nan     764       Y    N           N            nan                                                       2011-08-30T11:23:23  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-08-30  100      11:23:37  1.002  26.09  12      6.84      74.3   5.79    7.25  3.1        1.9           7.2          0.842     132.4   nan     764       Y    N           N            nan                                                       2011-08-30T11:23:37  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-08-30  100      11:23:57  1.494  26.03  12.27   7         71.8   5.6     7.19  3.3        1.9           7.3          1.334     47.3    nan     764       Y    N           N            nan                                                       2011-08-30T11:23:57  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-08-30  100      11:24:16  2.03   26.12  12.7    7.27      69.5   5.4     7.16  3.5        1.8           6.7          1.870     16.5    nan     764       Y    N           N            nan                                                       2011-08-30T11:24:16  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-08-30  100      11:24:48  2.463  25.89  22.65   13.64     58     4.37    6.91  3.7        1.7           6.4          2.303     4.6     nan     764       Y    N           N            nan                                                       2011-08-30T11:24:48  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-08-30  100      11:25:27  3.038  25.43  28.91   17.82     51     3.78    6.91  3.1        1.4           5.3          2.878     2.6     nan     765       Y    N           N            nan                                                       2011-08-30T11:25:27  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.481    nan      2011-08-30  100      11:26:01  3.528  25.48  31.28   19.44     45.4   3.33    6.91  3.4        1.2           4.4          3.368     2       nan     764       Y    N           N            nan                                                       2011-08-30T11:26:01  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.014    B        2011-08-30  100      11:26:22  3.995  25.54  33.46   20.94     38     2.76    6.9   5.4        1.2           4.5          3.835     1.4     nan     765       Y    N           N            nan                                                       2011-08-30T11:26:22  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-08-30  100      11:26:52  4.509  25.54  33.51   20.97     35     2.54    6.91  15.4       2.1           7.9          4.349     0.7     nan     765       Y    N           N            nan                                                       2011-08-30T11:26:52  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2011-08-30  120      11:06:04  0.235  26.4   14.33   8.29      87.2   6.7     7.41  3.6        4.2           15.9         0.075     726.7   nan     764       Y    N           N            nan                                                       2011-08-30T11:06:04  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-30  120      11:06:14  0.519  26.4   14.33   8.29      86.9   6.68    7.38  3.5        4.4           16.4         0.359     408.5   nan     764       Y    N           N            nan                                                       2011-08-30T11:06:14  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-30  120      11:06:28  1.06   26.38  14.33   8.29      86     6.61    7.33  3.4        3.8           14.2         0.900     95.9    nan     764       Y    N           N            nan                                                       2011-08-30T11:06:28  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-30  120      11:06:56  1.556  26.39  14.41   8.33      83.4   6.41    7.29  3.6        5.3           20.1         1.396     41.8    nan     764       Y    N           N            nan                                                       2011-08-30T11:06:56  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-30  120      11:07:38  2.039  26.55  22.41   13.47     62.7   4.67    7.08  3.7        2.9           10.7         1.879     18      nan     764       Y    N           N            nan                                                       2011-08-30T11:07:38  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-30  120      11:08:13  2.563  26.39  24.34   14.74     57.8   4.28    7.04  4.8        2             7.4          2.403     11      nan     764       Y    N           N            nan                                                       2011-08-30T11:08:13  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-30  120      11:08:48  3.059  25.97  28.73   17.69     52.7   3.87    6.98  4.2        1.8           6.9          2.899     9.6     nan     764       Y    N           N            nan                                                       2011-08-30T11:08:48  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-30  120      11:09:21  3.528  26.09  32.28   20.11     51.1   3.7     6.98  4.4        1.9           7.2          3.368     4.7     nan     764       Y    N           N            nan                                                       2011-08-30T11:09:21  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-30  120      11:09:49  4.011  25.78  32.77   20.45     45     3.27    6.98  4.4        1.5           5.8          3.851     1.4     nan     764       Y    N           N            nan                                                       2011-08-30T11:09:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-30  120      11:10:07  4.568  25.74  33.89   21.23     44.5   3.21    6.97  4.3        1.5           5.8          4.408     1.1     nan     764       Y    N           N            nan                                                       2011-08-30T11:10:07  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-30  120      11:10:31  5.013  25.65  34.4    21.58     42.8   3.1     6.98  4.5        1.3           4.9          4.853     0.8     nan     764       Y    N           N            nan                                                       2011-08-30T11:10:31  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.392    nan      2011-08-30  120      11:10:45  5.568  25.63  34.59   21.72     42     3.03    6.98  5.3        1.1           4.1          5.408     0.7     nan     764       Y    N           N            nan                                                       2011-08-30T11:10:45  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.100    B        2011-08-30  120      11:11:05  6.06   25.62  34.62   21.74     41.3   2.98    6.98  6.1        1.3           4.9          5.900     0.6     nan     764       Y    N           N            nan                                                       2011-08-30T11:11:05  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-08-30  120      11:11:24  6.46   25.62  34.62   21.74     41     2.96    6.99  7.4        1.6           5.9          6.300     0.5     nan     765       Y    N           N            nan                                                       2011-08-30T11:11:24  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2011-08-30  140      10:41:43  0.295  26.14  29.14   17.97     87.7   6.42    7.4   4.3        2.8           10.5         0.135     923.6   nan     764       Y    N           N            nan                                                       2011-08-30T10:41:43  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-08-30  140      10:42:11  0.491  26.14  29.14   17.97     86.9   6.35    7.39  4.1        3.4           12.9         0.331     683.7   nan     764       Y    N           N            nan                                                       2011-08-30T10:42:11  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-08-30  140      10:42:48  1.024  26.12  29.18   18        85.8   6.28    7.36  4.1        3.3           12.6         0.864     543.5   nan     764       Y    N           N            nan                                                       2011-08-30T10:42:48  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-08-30  140      10:43:03  1.51   26.11  29.18   18        86.5   6.33    7.36  4.1        3.2           11.8         1.350     272     nan     764       Y    N           N            nan                                                       2011-08-30T10:43:03  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-08-30  140      10:43:17  2.014  26.08  29.26   18.05     85.7   6.27    7.35  3.9        2.6           9.6          1.854     100.4   nan     764       Y    N           N            nan                                                       2011-08-30T10:43:17  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-08-30  140      10:44:11  2.477  26.19  29.64   18.31     73.4   5.36    7.28  4.2        2.2           8.3          2.317     62.6    nan     764       Y    N           N            nan                                                       2011-08-30T10:44:11  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-08-30  140      10:44:40  2.991  26.23  29.76   18.39     68.8   5.01    7.24  4.5        2.1           7.8          2.831     18.2    nan     764       Y    N           N            nan                                                       2011-08-30T10:44:40  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-08-30  140      10:45:00  3.562  26.25  30.52   18.9      68.9   5       7.21  4.2        2             7.6          3.402     8.1     nan     764       Y    N           N            nan                                                       2011-08-30T10:45:00  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-08-30  140      10:45:28  3.967  26.09  33.76   21.13     51     3.67    7.14  5          1.8           6.7          3.807     4.7     nan     764       Y    N           N            nan                                                       2011-08-30T10:45:28  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.506    nan      2011-08-30  140      10:45:40  4.54   25.84  34.88   21.91     49.1   3.53    7.12  5.6        1.3           4.9          4.380     3       nan     764       Y    N           N            nan                                                       2011-08-30T10:45:40  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.014    B        2011-08-30  140      10:46:08  5.06   25.62  35.59   22.41     45.5   3.28    7.1   7.8        1             3.9          4.900     1.9     nan     764       Y    N           N            nan                                                       2011-08-30T10:46:08  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-08-30  140      10:46:44  5.546  25.6   35.72   22.5      44     3.17    7.09  33.3       3.1           11.7         5.386     0.9     nan     765       Y    N           N            nan                                                       2011-08-30T10:46:44  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2011-08-30  160      10:16:59  0.346  26.76  34.03   21.31     98.9   7.02    7.6   4.7        4.2           15.9         0.186     344.4   nan     763       Y    N           N            nan                                                       2011-08-30T10:16:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-30  160      10:17:20  0.474  26.76  34.03   21.31     99.2   7.04    7.59  4.7        4.4           16.6         0.314     303.7   nan     763       Y    N           N            nan                                                       2011-08-30T10:17:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-30  160      10:18:01  1.016  26.76  34.03   21.31     98.1   6.96    7.58  4.7        4             15.2         0.856     112.6   nan     763       Y    N           N            nan                                                       2011-08-30T10:18:01  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-30  160      10:18:18  1.507  26.76  34.03   21.31     98.1   6.97    7.58  4.9        4             14.9         1.347     63.2    nan     763       Y    N           N            nan                                                       2011-08-30T10:18:18  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-30  160      10:18:38  1.95   26.76  34.04   21.31     97.6   6.93    7.57  4.6        3.9           14.5         1.790     43      nan     763       Y    N           N            nan                                                       2011-08-30T10:18:38  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-30  160      10:18:59  2.487  26.76  34.04   21.32     96.6   6.86    7.56  4.5        3.6           13.4         2.327     19.4    nan     763       Y    N           N            nan                                                       2011-08-30T10:18:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-30  160      10:19:46  3.041  26.7   34.2    21.43     91     6.47    7.52  4.1        2.7           10           2.881     14.1    nan     763       Y    N           N            nan                                                       2011-08-30T10:19:46  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-30  160      10:20:37  3.508  26.53  34.52   21.65     81.2   5.78    7.45  4          2.3           8.8          3.348     7.9     nan     764       Y    N           N            nan                                                       2011-08-30T10:20:37  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-30  160      10:22:21  3.99   25.99  36.06   22.73     54.8   3.91    7.23  5.3        1.6           6.1          3.830     7.9     nan     764       Y    N           N            nan                                                       2011-08-30T10:22:21  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-30  160      10:22:52  4.486  25.93  36.49   23.03     50.1   3.57    7.19  5.3        1.3           5            4.326     4.5     nan     764       Y    N           N            nan                                                       2011-08-30T10:22:52  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-30  160      10:23:04  5.044  25.89  36.79   23.24     50     3.57    7.18  5.3        1.3           4.8          4.884     2.2     nan     764       Y    N           N            nan                                                       2011-08-30T10:23:04  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-30  160      10:23:30  5.515  25.86  37.15   23.5      49.8   3.55    7.17  4.9        1.2           4.6          5.355     1.6     nan     764       Y    N           N            nan                                                       2011-08-30T10:23:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-30  160      10:23:49  5.977  25.81  37.43   23.69     49     3.49    7.17  5.1        1.2           4.5          5.817     1.3     nan     764       Y    N           N            nan                                                       2011-08-30T10:23:49  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-30  160      10:24:06  6.551  25.81  37.5    23.74     48.4   3.45    7.16  5.6        1.2           4.4          6.391     1       nan     764       Y    N           N            nan                                                       2011-08-30T10:24:06  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.252    nan      2011-08-30  160      10:24:28  7.029  25.81  37.51   23.75     48.2   3.43    7.16  6.9        1.3           4.9          6.869     0.6     nan     764       Y    N           N            nan                                                       2011-08-30T10:24:28  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.220    B        2011-08-30  160      10:24:48  7.501  25.81  37.49   23.73     47     3.35    7.15  255.5      3             11.2         7.341     0.5     nan     764       Y    N           N            Turbidity high because of choppy conditions               2011-08-30T10:24:48  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-08-30  160      10:24:51  7.781  25.81  36.18   22.82     46.7   3.34    7.15  953.6      3.6           13.4         7.621     0.5     nan     764       Y    N           N            nan                                                       2011-08-30T10:24:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2011-08-30  180      09:40:52  0.297  26.52  37.77   23.92     90.9   6.38    7.67  6.1        3             11.2         0.137     610.5   nan     763       Y    N           N            nan                                                       2011-08-30T09:40:52  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-30  180      09:41:15  0.576  26.53  37.78   23.92     90.9   6.38    7.63  5.9        3.1           11.7         0.416     399.7   nan     763       Y    N           N            nan                                                       2011-08-30T09:41:15  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-30  180      09:41:34  1.037  26.53  37.78   23.92     90.4   6.35    7.61  6.2        3.1           11.8         0.877     194.1   nan     763       Y    N           N            nan                                                       2011-08-30T09:41:34  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-30  180      09:41:55  1.501  26.53  37.78   23.92     89.9   6.32    7.58  6          3             11.4         1.341     108.8   nan     763       Y    N           N            nan                                                       2011-08-30T09:41:55  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-30  180      09:42:05  2.041  26.53  37.78   23.92     90     6.32    7.57  6.1        2.9           10.9         1.881     63.8    nan     763       Y    N           N            nan                                                       2011-08-30T09:42:05  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-30  180      09:42:18  2.451  26.53  37.78   23.92     89.8   6.31    7.57  5.9        2.9           10.8         2.291     28.9    nan     763       Y    N           N            nan                                                       2011-08-30T09:42:18  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-30  180      09:42:33  2.959  26.53  37.78   23.92     89.6   6.29    7.56  5.9        2.9           10.8         2.799     12.8    nan     763       Y    N           N            nan                                                       2011-08-30T09:42:33  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-30  180      09:42:46  3.569  26.53  37.78   23.93     89.4   6.28    7.56  5.8        2.9           11           3.409     7.3     nan     763       Y    N           N            nan                                                       2011-08-30T09:42:46  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-30  180      09:43:02  3.999  26.53  37.79   23.93     89.7   6.3     7.55  6          3             11.1         3.839     6.3     nan     763       Y    N           N            nan                                                       2011-08-30T09:43:02  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-30  180      09:43:18  4.55   26.53  37.78   23.92     89.7   6.3     7.55  5.9        3.1           11.6         4.390     2.4     nan     763       Y    N           N            nan                                                       2011-08-30T09:43:18  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-30  180      09:43:41  4.982  26.53  37.79   23.93     89.3   6.27    7.54  6          3.1           11.5         4.822     1       nan     763       Y    N           N            nan                                                       2011-08-30T09:43:41  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-30  180      09:43:54  5.435  26.51  37.87   23.98     88.2   6.19    7.54  6          2.5           9.3          5.275     0.7     nan     763       Y    N           N            nan                                                       2011-08-30T09:43:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.613    nan      2011-08-30  180      09:44:23  5.998  26.06  39.2    24.93     62.7   4.42    7.45  10         1.5           5.5          5.838     0.6     nan     763       Y    N           N            nan                                                       2011-08-30T09:44:23  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.169    B        2011-08-30  180      09:45:01  6.442  25.9   39.49   25.14     53     3.73    7.37  15.3       1.5           5.7          6.282     0.4     nan     763       Y    N           N            nan                                                       2011-08-30T09:45:01  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-08-30  180      09:45:24  7.111  25.9   39.48   25.13     51.8   3.65    7.35  23.5       2.6           9.8          6.951     0.4     nan     763       Y    N           N            nan                                                       2011-08-30T09:45:24  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2011-09-06  0        14:04:47  0.27   26.24  0.129   0.06      6.1    0.49    6.59  5.6        2.8           10.5         0.110     225.1   nan     760       Y    N           N            nan                                                       2011-09-06T14:04:47  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-09-06  0        14:05:12  0.503  26.24  0.129   0.06      5.2    0.42    6.4   5.5        2.9           10.7         0.343     191     nan     760       Y    N           N            nan                                                       2011-09-06T14:05:12  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-09-06  0        14:05:52  1.049  26.24  0.129   0.06      4.4    0.36    6.27  5.5        3.1           11.6         0.889     23.4    nan     760       Y    N           N            nan                                                       2011-09-06T14:05:52  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-09-06  0        14:06:21  1.517  26.17  0.13    0.06      4.2    0.34    6.23  5.2        3.1           11.7         1.357     16.1    nan     760       Y    N           N            nan                                                       2011-09-06T14:06:21  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-09-06  0        14:06:46  2.024  26.11  0.13    0.06      4      0.32    6.24  5.2        3.1           11.5         1.864     1.7     nan     760       Y    N           N            nan                                                       2011-09-06T14:06:46  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-09-06  0        14:07:06  2.532  26.04  0.13    0.06      4      0.32    6.19  5.2        3.1           11.5         2.372     0.4     nan     760       Y    N           N            nan                                                       2011-09-06T14:07:06  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-09-06  0        14:07:28  3.035  26.09  0.13    0.06      4      0.32    6.15  5          3.2           12           2.875     0.3     nan     761       Y    N           N            nan                                                       2011-09-06T14:07:28  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.333    nan      2011-09-06  0        14:08:11  3.514  26.03  0.13    0.06      3.7    0.3     6.12  5.1        3.1           11.7         3.354     0       nan     760       Y    N           N            nan                                                       2011-09-06T14:08:11  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.190    B        2011-09-06  0        14:08:30  4.037  26.04  0.13    0.06      3.6    0.3     6.09  5.2        3             11.3         3.877     0.1     nan     761       Y    N           N            nan                                                       2011-09-06T14:08:30  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-09-06  0        14:08:49  4.347  26.03  0.13    0.06      3.6    0.29    6.13  11.9       3.3           12.3         4.187     0.2     nan     760       Y    N           N            nan                                                       2011-09-06T14:08:49  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2011-09-06  20       13:45:09  0.298  26.04  0.159   0.07      12.1   0.98    6.96  6.3        10.4          38.9         0.138     1728.5  nan     761       Y    N           N            nan                                                       2011-09-06T13:45:09  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-09-06  20       13:45:20  0.509  26.06  0.159   0.07      7.1    0.57    6.76  6.5        6.3           23.5         0.349     530.4   nan     761       Y    N           N            nan                                                       2011-09-06T13:45:20  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-09-06  20       13:47:10  1.087  26.03  0.159   0.07      11     0.9     6.37  6.2        5.9           22           0.927     44.9    nan     761       Y    N           N            nan                                                       2011-09-06T13:47:10  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-09-06  20       13:47:26  1.516  26     0.159   0.07      5.9    0.48    6.31  5.9        4.2           15.6         1.356     13.4    nan     761       Y    N           N            nan                                                       2011-09-06T13:47:26  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-09-06  20       13:47:54  2.073  25.95  0.159   0.07      4.5    0.36    6.32  5.8        3.6           13.4         1.913     3       nan     761       Y    N           N            nan                                                       2011-09-06T13:47:54  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-09-06  20       13:48:20  2.512  25.95  0.159   0.07      4      0.33    6.31  5.6        3.6           13.5         2.352     0.3     nan     761       Y    N           N            nan                                                       2011-09-06T13:48:20  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.479    nan      2011-09-06  20       13:48:42  3.02   25.93  0.159   0.07      3.9    0.32    6.24  5.4        3.7           13.7         2.860     0.1     nan     761       Y    N           N            nan                                                       2011-09-06T13:48:42  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.018    B        2011-09-06  20       13:48:59  3.517  25.95  0.159   0.07      3.9    0.32    6.21  5.5        3.6           13.5         3.357     0.2     nan     761       Y    N           N            nan                                                       2011-09-06T13:48:59  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-09-06  20       13:49:15  3.999  25.93  0.159   0.07      3.9    0.32    6.14  5.7        3.6           13.4         3.839     nan     nan     761       Y    N           N            nan                                                       2011-09-06T13:49:15  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2011-09-06  30       13:24:28  0.282  26.16  0.192   0.09      5.1    0.42    6.59  7.8        3.7           13.9         0.122     147.7   nan     761       Y    N           N            nan                                                       2011-09-06T13:24:28  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-09-06  30       13:24:55  0.502  26.16  0.192   0.09      4.7    0.38    6.49  7.7        3.8           14.4         0.342     42.3    nan     760       Y    N           N            nan                                                       2011-09-06T13:24:55  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-09-06  30       13:25:47  0.976  26.13  0.191   0.09      4.1    0.33    6.43  7.7        3.7           14           0.816     8.7     nan     761       Y    N           N            nan                                                       2011-09-06T13:25:47  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-09-06  30       13:26:25  1.52   26.09  0.189   0.09      3.9    0.32    6.37  7.7        3.7           14           1.360     1.8     nan     761       Y    N           N            nan                                                       2011-09-06T13:26:25  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-09-06  30       13:26:37  2.079  26.06  0.188   0.09      4      0.32    6.33  7.8        4             14.9         1.919     0.5     nan     761       Y    N           N            nan                                                       2011-09-06T13:26:37  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.125    B        2011-09-06  30       13:27:12  2.514  26.03  0.185   0.09      3.8    0.31    6.34  8.1        3.8           14.4         2.354     0.1     nan     761       Y    N           N            nan                                                       2011-09-06T13:27:12  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.400    nan      2011-09-06  30       13:27:24  3.039  26.03  0.185   0.09      3.8    0.31    6.3   8.3        3.8           14.2         2.879     0.2     nan     761       Y    N           N            nan                                                       2011-09-06T13:27:24  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-09-06  30       13:27:52  3.139  25.98  0.185   0.09      3.7    0.3     6.3   19.1       3.6           13.7         2.979     0.2     nan     761       Y    N           N            nan                                                       2011-09-06T13:27:52  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2011-09-06  50       13:03:07  0.291  26.33  0.369   0.18      6.5    0.53    7.18  12.2       3.8           14.1         0.131     187.2   nan     760       Y    N           N            nan                                                       2011-09-06T13:03:07  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-09-06  50       13:06:18  0.491  26.33  0.375   0.18      4.6    0.37    6.53  12.2       3.7           14           0.331     120.6   nan     761       Y    N           N            nan                                                       2011-09-06T13:06:18  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-09-06  50       13:06:56  1.08   26.34  0.376   0.18      4.3    0.35    6.43  12.2       3.9           14.8         0.920     0.7     nan     761       Y    N           N            nan                                                       2011-09-06T13:06:56  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-09-06  50       13:07:10  1.51   26.33  0.38    0.18      4.1    0.33    6.43  12.1       4             15           1.350     1.7     nan     761       Y    N           N            nan                                                       2011-09-06T13:07:10  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-09-06  50       13:07:36  1.988  26.33  0.381   0.18      3.9    0.32    6.41  12.2       4             14.9         1.828     0.1     nan     761       Y    N           N            nan                                                       2011-09-06T13:07:36  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-09-06  50       13:07:57  2.546  26.33  0.39    0.19      3.7    0.3     6.4   12.2       4.2           15.7         2.386     0.1     nan     761       Y    N           N            nan                                                       2011-09-06T13:07:57  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.440    nan      2011-09-06  50       13:08:08  3.016  26.33  0.388   0.18      3.7    0.3     6.39  12.2       4.2           15.8         2.856     nan     nan     761       Y    N           N            nan                                                       2011-09-06T13:08:08  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.071    B        2011-09-06  50       13:08:25  3.527  26.33  0.398   0.19      3.6    0.29    6.33  12.2       4.1           15.5         3.367     0.1     nan     761       Y    N           N            nan                                                       2011-09-06T13:08:25  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-09-06  50       13:09:12  3.956  26.33  0.42    0.2       3.5    0.28    6.33  12.3       4.1           15.3         3.796     0.1     nan     761       Y    N           N            nan                                                       2011-09-06T13:09:12  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2011-09-06  60       12:22:36  0.28   26.8   2.001   1.01      33.8   2.69    6.68  4          3.6           13.5         0.120     168.4   nan     761       Y    N           N            nan                                                       2011-09-06T12:22:36  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-09-06  60       12:22:47  0.508  26.79  1.977   1         33.2   2.64    6.67  4          3.7           13.7         0.348     41.5    nan     761       Y    N           N            nan                                                       2011-09-06T12:22:47  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-09-06  60       12:23:47  1.005  26.78  1.97    1         32.4   2.58    6.58  4.2        3.2           12           0.845     31.9    nan     761       Y    N           N            nan                                                       2011-09-06T12:23:47  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-09-06  60       12:24:15  1.572  26.77  1.966   1         32     2.54    6.55  4.2        3.6           13.6         1.412     3.9     nan     761       Y    N           N            nan                                                       2011-09-06T12:24:15  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-09-06  60       12:24:36  2.103  26.76  1.969   1         31.2   2.48    6.53  4.2        3.3           12.5         1.943     0.9     nan     761       Y    N           N            nan                                                       2011-09-06T12:24:36  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.482    nan      2011-09-06  60       12:24:57  2.549  26.75  1.973   1         30.8   2.45    6.52  4.2        3.4           12.8         2.389     0.4     nan     761       Y    N           N            nan                                                       2011-09-06T12:24:57  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.058    B        2011-09-06  60       12:25:43  3.089  26.41  22.23   13.35     18.7   1.4     5.83  4.9        2.9           10.8         2.929     0.4     nan     761       Y    N           N            nan                                                       2011-09-06T12:25:43  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-09-06  60       12:26:01  3.531  25.5   26.41   16.14     6.9    0.52    6.05  17.3       2.4           9.1          3.371     0.4     nan     761       Y    N           N            nan                                                       2011-09-06T12:26:01  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2011-09-06  70       12:08:04  0.253  26.69  1.859   0.94      35.1   2.8     7.27  4.8        3.5           13.3         0.093     558.1   nan     761       Y    N           N            nan                                                       2011-09-06T12:08:04  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-09-06  70       12:08:49  0.522  26.69  1.859   0.94      34.4   2.74    7.02  5          3.5           13.1         0.362     68.9    nan     761       Y    N           N            nan                                                       2011-09-06T12:08:49  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-09-06  70       12:09:53  1.064  26.69  1.868   0.94      34     2.71    6.78  4.8        3.3           12.3         0.904     5.1     nan     761       Y    N           N            nan                                                       2011-09-06T12:09:53  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-09-06  70       12:10:38  1.547  26.69  1.869   0.94      33.8   2.7     6.7   4.8        3.4           12.8         1.387     2.5     nan     761       Y    N           N            nan                                                       2011-09-06T12:10:38  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-09-06  70       12:11:44  2.025  26.68  1.887   0.95      33.7   2.69    6.62  4.6        3.3           12.5         1.865     0.7     nan     761       Y    N           N            nan                                                       2011-09-06T12:11:44  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-09-06  70       12:12:05  2.537  26.69  1.9     0.96      34     2.71    6.58  4.7        3.4           12.7         2.377     0.3     nan     761       Y    N           N            nan                                                       2011-09-06T12:12:05  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.116    B        2011-09-06  70       12:12:54  3.025  25.64  26.83   16.42     5.4    0.4     6.21  4.6        2.5           9.5          2.865     0.3     nan     761       Y    N           N            nan                                                       2011-09-06T12:12:54  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.375    nan      2011-09-06  70       12:13:21  3.516  25.56  26.9    16.47     4.4    0.33    6.39  429.3      3.3           12.2         3.356     0.4     nan     761       Y    N           N            nan                                                       2011-09-06T12:13:21  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-09-06  70       12:14:23  3.641  25.57  26.83   16.42     4      0.29    6.66  174.8      2.7           10.2         3.481     0.4     nan     761       Y    N           N            nan                                                       2011-09-06T12:14:23  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2011-09-06  100      11:46:26  0.303  26.77  7.428   4.08      59.9   4.68    7.29  2.2        4.9           18.3         0.143     1614.6  nan     761       Y    N           N            nan                                                       2011-09-06T11:46:26  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-09-06  100      11:47:24  0.486  26.77  7.418   4.07      59.2   4.63    7.07  2.2        4.4           16.6         0.326     694.7   nan     761       Y    N           N            nan                                                       2011-09-06T11:47:24  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-09-06  100      11:48:00  1.013  26.76  7.39    4.06      58.7   4.59    6.97  2.1        4.2           15.9         0.853     89.3    nan     761       Y    N           N            nan                                                       2011-09-06T11:48:00  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-09-06  100      11:48:19  1.521  26.76  7.383   4.05      58.4   4.57    6.94  2.2        4.1           15.3         1.361     12.5    nan     761       Y    N           N            nan                                                       2011-09-06T11:48:19  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-09-06  100      11:49:15  1.912  26.71  7.999   4.42      56.9   4.45    6.81  1.9        3.7           13.7         1.752     4.5     nan     761       Y    N           N            nan                                                       2011-09-06T11:49:15  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-09-06  100      11:50:36  2.613  26.05  31.99   19.91     7.5    0.54    6.53  1          1.6           6.2          2.453     0.6     nan     761       Y    N           N            nan                                                       2011-09-06T11:50:36  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.280    nan      2011-09-06  100      11:51:06  3.134  25.87  32.39   20.19     4.8    0.35    6.61  0.9        1.3           5            2.974     1.9     nan     761       Y    N           N            nan                                                       2011-09-06T11:51:06  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.022    B        2011-09-06  100      11:51:31  3.436  25.87  32.4    20.2      4.6    0.33    6.66  1          1.1           4.3          3.276     0.5     nan     761       Y    N           N            nan                                                       2011-09-06T11:51:31  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-09-06  100      11:52:11  3.914  25.87  32.4    20.2      4.3    0.31    6.73  1.9        1.9           7.3          3.754     0.9     nan     761       Y    N           N            nan                                                       2011-09-06T11:52:11  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2011-09-06  120      11:26:22  0.365  26.59  19.2    11.38     66.7   5.02    7.16  2          4.7           17.5         0.205     508.4   nan     761       Y    N           N            nan                                                       2011-09-06T11:26:22  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-09-06  120      11:27:14  0.589  26.62  18.56   10.96     68.7   5.18    7.11  2          5.4           20.2         0.429     194.7   nan     761       Y    N           N            nan                                                       2011-09-06T11:27:14  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-09-06  120      11:27:45  1.093  26.51  19.13   11.33     65     4.9     7.03  1.8        3.7           13.8         0.933     68.7    nan     761       Y    N           N            nan                                                       2011-09-06T11:27:45  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-09-06  120      11:28:03  1.561  26.45  19.92   11.85     60.8   4.57    7     1.8        3.3           12.5         1.401     24      nan     761       Y    N           N            nan                                                       2011-09-06T11:28:03  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-09-06  120      11:28:32  2.043  26.37  28.8    17.73     47.9   3.49    6.88  2.4        5.4           20.2         1.883     8.1     nan     761       Y    N           N            nan                                                       2011-09-06T11:28:32  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-09-06  120      11:28:54  2.488  26.41  34.04   21.32     49.6   3.55    6.95  2.7        3.5           13           2.328     25.6    nan     761       Y    N           N            nan                                                       2011-09-06T11:28:54  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-09-06  120      11:29:42  2.986  26.4   34.42   21.58     57.1   4.08    7.2   2.8        2.1           8.1          2.826     2.7     nan     761       Y    N           N            nan                                                       2011-09-06T11:29:42  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-09-06  120      11:29:53  3.424  26.39  34.59   21.7      60.6   4.32    7.24  2.8        2             7.4          3.264     2.5     nan     761       Y    N           N            nan                                                       2011-09-06T11:29:53  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-09-06  120      11:30:09  4.041  26.36  34.73   21.8      62.6   4.47    7.29  2.9        1.7           6.3          3.881     1.8     nan     761       Y    N           N            nan                                                       2011-09-06T11:30:09  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-09-06  120      11:30:28  4.542  26.35  34.77   21.82     62     4.42    7.31  3          1.6           6            4.382     1.5     nan     761       Y    N           N            nan                                                       2011-09-06T11:30:28  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-09-06  120      11:30:53  4.983  26.34  34.84   21.88     62.2   4.44    7.33  3          1.5           5.7          4.823     1.6     nan     761       Y    N           N            nan                                                       2011-09-06T11:30:53  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.462    nan      2011-09-06  120      11:31:09  5.527  26.3   34.92   21.93     62.2   4.44    7.34  3          1.4           5.2          5.367     1.4     nan     761       Y    N           N            nan                                                       2011-09-06T11:31:09  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.044    B        2011-09-06  120      11:31:33  6.033  26.18  35      21.99     58.3   4.17    7.32  5.2        1.6           6.1          5.873     0.8     nan     761       Y    N           N            nan                                                       2011-09-06T11:31:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-09-06  120      11:31:47  6.489  26.18  35.02   22        57.5   4.11    7.31  23.1       2.1           7.9          6.329     0.5     nan     761       Y    N           N            nan                                                       2011-09-06T11:31:47  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2011-09-06  140      11:04:22  0.301  26.44  20.18   12.02     81     6.09    7.36  1.8        2.7           10.3         0.141     404.5   nan     761       Y    N           N            nan                                                       2011-09-06T11:04:22  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-09-06  140      11:04:37  0.509  26.45  20.15   11.99     80.7   6.07    7.33  1.7        3.1           11.6         0.349     702.1   nan     761       Y    N           N            nan                                                       2011-09-06T11:04:37  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-09-06  140      11:05:11  0.991  26.42  20.4    12.16     79     5.94    7.22  1.8        2.8           10.7         0.831     96.5    nan     761       Y    N           N            nan                                                       2011-09-06T11:05:11  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-09-06  140      11:05:54  1.569  26.38  21.1    12.62     75.3   5.66    7.16  1.9        2.9           10.8         1.409     88.9    nan     761       Y    N           N            nan                                                       2011-09-06T11:05:54  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-09-06  140      11:06:35  2.034  26.26  25.79   15.71     65.8   4.86    7.11  2.3        2.8           10.4         1.874     60.1    nan     761       Y    N           N            nan                                                       2011-09-06T11:06:35  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-09-06  140      11:07:10  2.492  25.99  35.53   22.36     55.8   3.99    7.09  4.1        2             7.7          2.332     28.2    nan     761       Y    N           N            nan                                                       2011-09-06T11:07:10  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-09-06  140      11:07:54  3.031  25.97  35.94   22.65     54.9   3.92    7.17  5.7        1.9           7.1          2.871     11.4    nan     761       Y    N           N            nan                                                       2011-09-06T11:07:54  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-09-06  140      11:08:25  3.468  25.97  35.96   22.66     55.2   3.94    7.19  7.4        1.8           6.8          3.308     4.4     nan     761       Y    N           N            nan                                                       2011-09-06T11:08:25  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-09-06  140      11:09:04  4.01   25.96  35.97   22.67     54.9   3.92    7.21  10         1.9           7.2          3.850     2.5     nan     761       Y    N           N            nan                                                       2011-09-06T11:09:04  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.228    B        2011-09-06  140      11:09:21  4.495  25.96  35.97   22.67     54.9   3.92    7.22  12.1       2.2           8.2          4.335     2.2     nan     761       Y    N           N            nan                                                       2011-09-06T11:09:21  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.292    nan      2011-09-06  140      11:09:42  5.015  25.96  35.97   22.67     54.7   3.91    7.22  15.6       2             7.4          4.855     1.2     nan     761       Y    N           N            nan                                                       2011-09-06T11:09:42  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-09-06  140      11:09:49  5.223  25.96  35.97   22.67     54.6   3.9     7.22  30.3       2.6           9.8          5.063     1       nan     761       Y    N           N            nan                                                       2011-09-06T11:09:49  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2011-09-06  160      10:34:32  0.353  26.63  21.55   12.9      88.1   6.58    7.53  1.5        3.8           14.3         0.193     578.8   nan     760       Y    N           N            nan                                                       2011-09-06T10:34:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-09-06  160      10:34:48  0.522  26.61  21.66   12.98     87.8   6.55    7.51  1.6        3.7           14           0.362     413.1   nan     760       Y    N           N            nan                                                       2011-09-06T10:34:48  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-09-06  160      10:35:28  1.009  26.59  21.74   13.03     87.3   6.51    7.41  1.7        3.9           14.5         0.849     149.6   nan     760       Y    N           N            nan                                                       2011-09-06T10:35:28  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-09-06  160      10:36:19  1.522  26.55  22.24   13.36     85.6   6.38    7.38  1.8        4             15.2         1.362     59.2    nan     761       Y    N           N            nan                                                       2011-09-06T10:36:19  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-09-06  160      10:36:47  1.991  26.43  25.27   15.36     81.4   6.01    7.33  1.9        3.6           13.7         1.831     19.2    nan     761       Y    N           N            nan                                                       2011-09-06T10:36:47  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-09-06  160      10:37:34  2.499  26.34  27.29   16.71     76.2   5.59    7.35  2          3.2           12.1         2.339     5.5     nan     761       Y    N           N            nan                                                       2011-09-06T10:37:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-09-06  160      10:38:41  2.968  26.08  35.36   22.24     53.3   3.81    7.24  5.4        2.2           8.3          2.808     6.8     nan     761       Y    N           N            nan                                                       2011-09-06T10:38:41  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-09-06  160      10:39:32  3.502  26.04  36.1    22.76     47.7   3.4     7.21  11.9       2             7.4          3.342     2.1     nan     761       Y    N           N            nan                                                       2011-09-06T10:39:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-09-06  160      10:40:14  4.023  26.04  36.1    22.76     47     3.35    7.21  14.3       1.9           7.2          3.863     0.9     nan     761       Y    N           N            nan                                                       2011-09-06T10:40:14  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-09-06  160      10:40:45  4.486  26.04  36.12   22.77     46.9   3.35    7.21  16.6       2             7.5          4.326     0.6     nan     761       Y    N           N            nan                                                       2011-09-06T10:40:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-09-06  160      10:41:03  5.025  26.04  36.11   22.76     46.8   3.34    7.21  15.9       2.1           7.9          4.865     0.6     nan     761       Y    N           N            nan                                                       2011-09-06T10:41:03  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-09-06  160      10:41:28  5.53   26.03  36.14   22.79     46.3   3.3     7.21  19.2       2.2           8.1          5.370     0.5     nan     761       Y    N           N            nan                                                       2011-09-06T10:41:28  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-09-06  160      10:42:01  5.983  26.03  36.12   22.77     46.2   3.29    7.21  18.1       2.1           7.7          5.823     0.5     nan     761       Y    N           N            nan                                                       2011-09-06T10:42:01  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.244    nan      2011-09-06  160      10:42:59  6.498  26.02  36.17   22.81     45.8   3.27    7.21  18.4       2             7.6          6.338     0.6     nan     761       Y    N           N            nan                                                       2011-09-06T10:42:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.238    B        2011-09-06  160      10:43:31  6.98   26.02  36.19   22.82     45.4   3.24    7.21  17.6       2.2           8.1          6.820     0.5     nan     761       Y    N           N            nan                                                       2011-09-06T10:43:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-09-06  160      10:43:51  7.242  26.02  36.19   22.82     45.3   3.23    7.21  23.5       2.3           8.6          7.082     0.5     nan     761       Y    N           N            nan                                                       2011-09-06T10:43:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2011-09-06  180      09:58:11  0.332  26.61  25.13   15.27     100.6  7.41    7.74  1.6        2.8           10.3         0.172     822.6   nan     760       Y    N           N            nan                                                       2011-09-06T09:58:11  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-09-06  180      09:59:04  0.605  26.61  25.09   15.24     101.2  7.45    7.76  1.5        2.9           10.9         0.445     601.5   nan     760       Y    N           N            nan                                                       2011-09-06T09:59:04  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-09-06  180      09:59:33  0.984  26.61  25.08   15.23     101.2  7.46    7.75  1.4        2.9           11           0.824     371.8   nan     760       Y    N           N            nan                                                       2011-09-06T09:59:33  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-09-06  180      09:59:54  1.424  26.61  25.08   15.23     101    7.44    7.75  1.4        2.9           11           1.264     166.1   nan     760       Y    N           N            nan                                                       2011-09-06T09:59:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-09-06  180      10:00:20  2.039  26.59  25.18   15.3      100.5  7.4     7.75  1.5        3             11.4         1.879     69.2    nan     760       Y    N           N            nan                                                       2011-09-06T10:00:20  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-09-06  180      10:00:33  2.552  26.57  25.51   15.52     100.2  7.37    7.74  1.5        3             11.2         2.392     37.6    nan     760       Y    N           N            nan                                                       2011-09-06T10:00:33  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-09-06  180      10:00:47  3.001  26.55  26.08   15.9      99.7   7.33    7.75  1.4        2.6           9.7          2.841     20      nan     760       Y    N           N            nan                                                       2011-09-06T10:00:47  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-09-06  180      10:01:10  3.581  26.54  26.5    16.18     99     7.26    7.76  1.4        2.2           8.1          3.421     9.4     nan     760       Y    N           N            nan                                                       2011-09-06T10:01:10  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-09-06  180      10:01:37  4.039  26.53  28.2    17.32     95     6.93    7.76  1.4        1.9           7            3.879     5.9     nan     760       Y    N           N            nan                                                       2011-09-06T10:01:37  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-09-06  180      10:02:06  4.482  26.42  38.16   24.19     84.1   5.91    7.66  2.8        1.7           6.5          4.322     3.9     nan     760       Y    N           N            nan                                                       2011-09-06T10:02:06  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-09-06  180      10:02:38  5.047  26.31  39.04   24.82     76.1   5.34    7.62  5.5        1.6           5.9          4.887     2.9     nan     761       Y    N           N            nan                                                       2011-09-06T10:02:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-09-06  180      10:03:16  5.527  26.31  39.11   24.86     74.9   5.26    7.61  7.9        1.8           6.6          5.367     1.5     nan     761       Y    N           N            nan                                                       2011-09-06T10:03:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.081    B        2011-09-06  180      10:03:56  6.095  26.31  39.12   24.87     74.4   5.22    7.61  11.4       1.9           7            5.935     0.9     nan     761       Y    N           N            nan                                                       2011-09-06T10:03:56  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.311    nan      2011-09-06  180      10:04:10  6.487  26.31  39.12   24.87     74.4   5.22    7.61  19.3       1.9           7            6.327     0.6     nan     761       Y    N           N            nan                                                       2011-09-06T10:04:10  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-09-06  180      10:04:50  6.676  26.31  39.1    24.85     72.5   5.08    7.61  906.8      4.5           16.9         6.516     0.6     nan     761       Y    N           N            nan                                                       2011-09-06T10:04:50  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2011-09-19  0        14:42:04  0.313  22.31  0.16    0.07      43.4   3.77    6.89  3.1        2.1           7.9          0.153     199.9   nan     767       Y    N           N            nan                                                       2011-09-19T14:42:04  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-09-19  0        14:42:48  0.529  22.15  0.16    0.08      41.8   3.64    6.79  3.1        2.2           8.1          0.369     100.5   nan     767       Y    N           N            nan                                                       2011-09-19T14:42:48  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-09-19  0        14:43:24  1.101  21.87  0.161   0.08      39.8   3.49    6.69  3.1        2.1           7.6          0.941     20.7    nan     767       Y    N           N            nan                                                       2011-09-19T14:43:24  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-09-19  0        14:44:05  1.568  21.69  0.161   0.08      38.7   3.41    6.53  3.2        2             7.4          1.408     7.2     nan     767       Y    N           N            nan                                                       2011-09-19T14:44:05  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-09-19  0        14:44:32  2.056  21.63  0.162   0.08      38     3.35    6.43  3.2        2.2           8.2          1.896     2.2     nan     767       Y    N           N            nan                                                       2011-09-19T14:44:32  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-09-19  0        14:44:54  2.532  21.59  0.166   0.08      36.1   3.18    6.48  3.2        2             7.6          2.372     0.8     nan     767       Y    N           N            nan                                                       2011-09-19T14:44:54  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-09-19  0        14:45:15  3.06   21.57  0.168   0.08      34.7   3.06    6.51  3.3        2.1           7.6          2.900     0.1     nan     767       Y    N           N            nan                                                       2011-09-19T14:45:15  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-09-19  0        14:45:58  3.536  21.54  0.171   0.08      32.4   2.86    6.55  3.2        2.4           8.7          3.376     0.1     nan     767       Y    N           N            nan                                                       2011-09-19T14:45:58  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-09-19  0        14:46:19  4.04   21.52  0.172   0.08      31.7   2.79    6.54  3.5        2.2           8.3          3.880     0.1     nan     767       Y    N           N            nan                                                       2011-09-19T14:46:19  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-09-19  0        14:46:54  4.554  21.52  0.172   0.08      31.3   2.76    6.53  3.2        2.3           8.6          4.394     0       nan     767       Y    N           N            nan                                                       2011-09-19T14:46:54  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-09-19  0        14:47:32  5.07   21.39  0.177   0.08      27.5   2.43    6.5   3.2        2.4           9            4.910     nan     nan     767       Y    N           N            nan                                                       2011-09-19T14:47:32  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.489    nan      2011-09-19  0        14:48:00  5.539  21.38  0.179   0.08      26.7   2.36    6.48  3.3        2.3           8.5          5.379     0       nan     767       Y    N           N            nan                                                       2011-09-19T14:48:00  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.010    B        2011-09-19  0        14:48:28  6.038  21.37  0.18    0.08      26.4   2.34    6.46  3.3        2.3           8.6          5.878     0.1     nan     767       Y    N           N            nan                                                       2011-09-19T14:48:28  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-09-19  0        14:48:51  6.528  21.37  0.181   0.09      26     2.3     6.44  3.3        2.3           8.6          6.368     0.1     nan     767       Y    N           N            nan                                                       2011-09-19T14:48:51  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2011-09-19  20       14:17:00  0.355  22.55  2.536   1.31      26.8   2.3     7.04  2.3        2.3           8.4          0.195     203     nan     767       Y    N           N            nan                                                       2011-09-19T14:17:00  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-09-19  20       14:17:42  0.504  22.57  3.597   1.89      26.4   2.26    6.8   2.4        2.5           9.4          0.344     121     nan     767       Y    N           N            nan                                                       2011-09-19T14:17:42  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-09-19  20       14:18:39  1.054  22.74  6.405   3.5       25.4   2.15    6.5   2.4        2.3           8.3          0.894     22.5    nan     767       Y    N           N            nan                                                       2011-09-19T14:18:39  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-09-19  20       14:19:23  1.589  22.8   7.325   4.04      24.8   2.08    6.46  2.6        2.3           8.5          1.429     5.9     nan     767       Y    N           N            nan                                                       2011-09-19T14:19:23  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-09-19  20       14:20:06  2.049  22.91  8.529   4.75      25     2.09    6.44  2.6        2.3           8.4          1.889     2       nan     767       Y    N           N            nan                                                       2011-09-19T14:20:06  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.493    nan      2011-09-19  20       14:21:07  2.537  23.19  12.3    7.05      24.1   1.98    6.37  3.2        2.2           7.9          2.377     0.9     nan     767       Y    N           N            nan                                                       2011-09-19T14:21:07  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.018    B        2011-09-19  20       14:21:33  3.012  23.24  13.17   7.59      23     1.88    6.37  2.8        2.1           7.8          2.852     0.5     nan     767       Y    N           N            nan                                                       2011-09-19T14:21:33  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-09-19  20       14:22:21  3.53   23.41  15.42   9         23.5   1.9     6.34  2.9        1.9           7.1          3.370     0.5     nan     767       Y    N           N            nan                                                       2011-09-19T14:22:21  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2011-09-19  30       13:43:21  0.321  23.23  7.936   4.4       49.6   4.13    7.11  2.6        2.3           8.4          0.161     181.1   nan     767       Y    N           N            nan                                                       2011-09-19T13:43:21  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-09-19  30       13:47:07  0.525  23.05  7.989   4.43      47.8   3.99    6.72  2.6        2.2           8.3          0.365     727.3   nan     767       Y    N           N            nan                                                       2011-09-19T13:47:07  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-09-19  30       13:48:03  1.054  22.86  8.21    4.56      46.8   3.92    6.72  2.6        2.2           8            0.894     99.4    nan     768       Y    N           N            nan                                                       2011-09-19T13:48:03  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-09-19  30       13:48:42  1.504  23.11  17.45   10.29     37.6   3.04    6.48  2.6        2             7.5          1.344     33.9    nan     768       Y    N           N            nan                                                       2011-09-19T13:48:42  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-09-19  30       13:49:39  2.035  23.83  21.55   12.94     34.1   2.68    6.54  2.8        1.6           5.9          1.875     4       nan     768       Y    N           N            nan                                                       2011-09-19T13:49:39  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.484    nan      2011-09-19  30       13:50:52  2.558  24.01  25.77   15.73     27.8   2.14    6.58  2.4        1.3           5            2.398     2.2     nan     768       Y    N           N            nan                                                       2011-09-19T13:50:52  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.016    B        2011-09-19  30       13:51:31  3.058  24.18  27.08   16.61     23.9   1.82    6.6   2.1        1.3           5            2.898     1.6     nan     768       Y    N           N            nan                                                       2011-09-19T13:51:31  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-09-19  30       13:52:18  3.542  24.19  27.41   16.83     21.8   1.66    6.63  2.2        1.2           4.5          3.382     1.3     nan     768       Y    N           N            nan                                                       2011-09-19T13:52:18  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2011-09-19  50       13:29:14  0.314  23.06  15.06   8.77      64.6   5.26    7.09  2.9        2.3           8.3          0.154     320     nan     768       Y    N           N            nan                                                       2011-09-19T13:29:14  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-09-19  50       13:29:34  0.494  22.88  15.23   8.88      63.5   5.19    7.05  2.8        2.3           8.5          0.334     170.6   nan     768       Y    N           N            nan                                                       2011-09-19T13:29:34  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-09-19  50       13:29:56  1.008  22.59  18.56   11.01     64.6   5.24    6.94  2.8        2.2           8.2          0.848     45.9    nan     768       Y    N           N            nan                                                       2011-09-19T13:29:56  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-09-19  50       13:30:13  1.511  22.46  19.81   11.82     66.9   5.41    6.91  2.7        2             7.5          1.351     18.2    nan     768       Y    N           N            nan                                                       2011-09-19T13:30:13  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-09-19  50       13:30:53  2.005  22.39  20.71   12.41     69.2   5.59    6.92  2.5        1.9           6.9          1.845     7       nan     768       Y    N           N            nan                                                       2011-09-19T13:30:53  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-09-19  50       13:31:35  2.515  23.24  25.1    15.3      49.4   3.87    6.85  2          1.3           4.9          2.355     3.1     nan     768       Y    N           N            nan                                                       2011-09-19T13:31:35  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-09-19  50       13:32:06  3.061  23.51  28.43   17.53     46.8   3.59    6.84  1.8        1.2           4.6          2.901     2       nan     768       Y    N           N            nan                                                       2011-09-19T13:32:06  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.259    nan      2011-09-19  50       13:32:39  3.549  23.51  28.62   17.66     46.3   3.55    6.85  2          1.3           4.7          3.389     1.2     nan     768       Y    N           N            nan                                                       2011-09-19T13:32:39  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.198    B        2011-09-19  50       13:32:56  4.006  23.51  28.66   17.69     46.4   3.56    6.86  2.2        1.3           5            3.846     0.9     nan     768       Y    N           N            nan                                                       2011-09-19T13:32:56  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-09-19  50       13:33:10  4.308  23.51  28.67   17.69     46.2   3.55    6.87  3.9        1.5           5.5          4.148     0.8     nan     768       Y    N           N            nan                                                       2011-09-19T13:33:10  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2011-09-19  60       12:59:51  0.298  22.48  21.65   13.02     89.7   7.21    7.26  1.9        2.1           7.6          0.138     240.5   nan     768       Y    N           N            nan                                                       2011-09-19T12:59:51  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-09-19  60       13:00:14  0.567  22.49  21.64   13.02     89.6   7.2     7.25  1.9        2             7.3          0.407     149.1   nan     768       Y    N           N            nan                                                       2011-09-19T13:00:14  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-09-19  60       13:01:45  1.039  22.35  21.71   13.06     87.7   7.06    7.22  2          2             7.4          0.879     85      nan     768       Y    N           N            nan                                                       2011-09-19T13:01:45  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-09-19  60       13:02:14  1.509  22.17  21.76   13.09     86.3   6.97    7.21  2.1        1.9           7.2          1.349     42.7    nan     768       Y    N           N            nan                                                       2011-09-19T13:02:14  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-09-19  60       13:02:56  1.992  22.18  22.01   13.26     87.1   7.03    7.19  1.9        2             7.3          1.832     22      nan     768       Y    N           N            nan                                                       2011-09-19T13:02:56  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-09-19  60       13:03:22  2.496  22.17  22.14   13.34     87.2   7.04    7.19  1.9        1.8           6.7          2.336     13.5    nan     768       Y    N           N            nan                                                       2011-09-19T13:03:22  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.296    nan      2011-09-19  60       13:03:44  3.003  22.13  22.3    13.46     87.2   7.04    7.18  1.7        1.8           6.7          2.843     5.9     nan     768       Y    N           N            nan                                                       2011-09-19T13:03:44  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.216    B        2011-09-19  60       13:04:16  3.515  22.13  23.62   14.32     83.3   6.68    7.16  2.2        1.5           5.7          3.355     2.5     nan     768       Y    N           N            nan                                                       2011-09-19T13:04:16  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-09-19  60       13:05:09  3.799  22.58  25.51   15.58     36.6   2.9     7.06  71.5       1.3           5            3.639     1.5     nan     768       Y    N           N            nan                                                       2011-09-19T13:05:09  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2011-09-19  70       12:45:44  0.332  22.46  23.23   14.06     88.1   7.04    7.27  1.7        1.8           6.6          0.172     511.3   nan     768       Y    N           N            nan                                                       2011-09-19T12:45:44  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-09-19  70       12:46:12  0.515  22.63  23.06   13.95     89.2   7.11    7.26  1.7        1.8           6.6          0.355     371.6   nan     768       Y    N           N            nan                                                       2011-09-19T12:46:12  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-09-19  70       12:46:36  1.022  22.56  23.13   13.99     88.9   7.09    7.24  1.8        1.8           6.8          0.862     228.4   nan     768       Y    N           N            nan                                                       2011-09-19T12:46:36  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-09-19  70       12:46:56  1.507  22.41  23.31   14.12     88.5   7.08    7.23  1.7        1.8           6.8          1.347     81.1    nan     768       Y    N           N            nan                                                       2011-09-19T12:46:56  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-09-19  70       12:47:44  2.064  22.35  23.4    14.17     87.6   7       7.22  1.6        1.6           5.9          1.904     24.6    nan     768       Y    N           N            nan                                                       2011-09-19T12:47:44  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-09-19  70       12:48:22  2.546  22.35  23.41   14.18     87.4   6.99    7.21  1.8        1.4           5.2          2.386     12.7    nan     768       Y    N           N            nan                                                       2011-09-19T12:48:22  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.292    nan      2011-09-19  70       12:49:01  3.075  22.34  23.6    14.31     86.7   6.93    7.2   1.7        1.6           6            2.915     7.2     nan     768       Y    N           N            nan                                                       2011-09-19T12:49:01  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.146    B        2011-09-19  70       12:50:09  3.513  22.41  25.34   15.47     77.5   6.15    7.15  2.3        1.4           5            3.353     4.3     nan     768       Y    N           N            nan                                                       2011-09-19T12:50:09  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-09-19  70       12:50:34  3.867  23.23  31.46   19.59     30.5   2.33    6.98  10.1       2.2           8            3.707     2.6     nan     768       Y    N           N            nan                                                       2011-09-19T12:50:34  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2011-09-19  100      12:15:01  0.324  22.76  26.39   16.17     90.6   7.11    7.29  1.1        2.3           8.4          0.164     311.2   nan     768       Y    N           N            nan                                                       2011-09-19T12:15:01  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-09-19  100      12:16:16  0.49   22.72  26.42   16.18     90     7.07    7.28  1          2.2           8.1          0.330     232.4   nan     768       Y    N           N            nan                                                       2011-09-19T12:16:16  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-09-19  100      12:16:46  0.998  22.68  26.4    16.17     89.2   7.01    7.27  0.9        1.9           7.2          0.838     107.8   nan     768       Y    N           N            nan                                                       2011-09-19T12:16:46  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-09-19  100      12:17:13  1.493  22.65  26.41   16.18     88.6   6.97    7.26  0.9        1.8           6.7          1.333     56.4    nan     768       Y    N           N            nan                                                       2011-09-19T12:17:13  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-09-19  100      12:17:32  2.002  22.59  26.43   16.19     88.3   6.95    7.26  0.9        1.6           6.1          1.842     30.5    nan     768       Y    N           N            nan                                                       2011-09-19T12:17:32  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-09-19  100      12:17:55  2.493  22.51  26.45   16.21     87.9   6.93    7.25  1          1.6           6            2.333     17.2    nan     768       Y    N           N            nan                                                       2011-09-19T12:17:55  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-09-19  100      12:18:24  2.985  22.54  26.56   16.28     86.2   6.79    7.23  0.9        1.4           5.3          2.825     9.8     nan     768       Y    N           N            nan                                                       2011-09-19T12:18:24  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.407    nan      2011-09-19  100      12:18:54  3.512  22.54  26.57   16.29     84.5   6.66    7.21  1          1.4           5.2          3.352     5.2     nan     768       Y    N           N            nan                                                       2011-09-19T12:18:54  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.115    B        2011-09-19  100      12:19:55  4.034  23.74  28.36   17.48     22.2   1.7     6.96  2.2        1             3.6          3.874     2.8     nan     768       Y    N           N            nan                                                       2011-09-19T12:19:55  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-09-19  100      12:20:23  4.419  24.85  33.58   21.03     9.6    0.71    6.88  16.1       1.5           5.5          4.259     1.8     nan     768       Y    N           N            nan                                                       2011-09-19T12:20:23  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2011-09-19  120      11:52:38  0.345  22.53  23.37   14.16     98.3   7.84    7.38  2.1        2.4           8.9          0.185     1307.5  nan     768       Y    N           N            nan                                                       2011-09-19T11:52:38  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-09-19  120      11:53:25  0.451  22.51  23.37   14.15     97.6   7.79    7.37  2.2        2.2           8.3          0.291     1136    nan     768       Y    N           N            nan                                                       2011-09-19T11:53:25  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-09-19  120      11:54:07  1.094  22.43  23.4    14.18     97.4   7.78    7.36  2.2        2.4           9            0.934     381.8   nan     768       Y    N           N            nan                                                       2011-09-19T11:54:07  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-09-19  120      11:54:27  1.575  22.32  23.67   14.36     95.5   7.64    7.34  1.9        2.3           8.6          1.415     148.2   nan     768       Y    N           N            nan                                                       2011-09-19T11:54:27  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-09-19  120      11:55:02  2.027  22.23  24.74   15.06     92.4   7.37    7.31  1.4        1.9           7.2          1.867     79.4    nan     768       Y    N           N            nan                                                       2011-09-19T11:55:02  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-09-19  120      11:55:17  2.579  22.13  25.64   15.67     91.4   7.28    7.29  1          1.7           6.2          2.419     41.5    nan     768       Y    N           N            nan                                                       2011-09-19T11:55:17  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-09-19  120      11:55:53  3.023  22.23  26.37   16.15     88.8   7.04    7.27  0.7        1.4           5.1          2.863     23.5    nan     768       Y    N           N            nan                                                       2011-09-19T11:55:53  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-09-19  120      11:57:33  3.498  23.15  28.16   17.35     65     5.03    7.12  2          1.3           4.7          3.338     17.3    nan     768       Y    N           N            nan                                                       2011-09-19T11:57:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-09-19  120      11:58:04  3.964  23.21  30.68   19.06     69.7   5.34    7.1   2.1        1.4           5.3          3.804     9.1     nan     768       Y    N           N            nan                                                       2011-09-19T11:58:04  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-09-19  120      11:58:35  4.554  23.09  31.05   19.31     78     5.97    7.15  2.6        1.5           5.7          4.394     5.5     nan     768       Y    N           N            nan                                                       2011-09-19T11:58:35  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-09-19  120      11:58:58  4.986  23.04  31.16   19.4      79.7   6.11    7.17  2.9        1.5           5.5          4.826     3.2     nan     768       Y    N           N            nan                                                       2011-09-19T11:58:58  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.311    nan      2011-09-19  120      11:59:17  5.485  23.04  31.17   19.4      79.9   6.13    7.18  3.4        1.5           5.6          5.325     2.1     nan     768       Y    N           N            nan                                                       2011-09-19T11:59:17  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.274    B        2011-09-19  120      11:59:52  6.07   23.21  31.33   19.51     73.3   5.6     7.17  5.5        1.5           5.7          5.910     1.4     nan     768       Y    N           N            nan                                                       2011-09-19T11:59:52  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-09-19  120      12:00:04  6.296  23.22  31.33   19.51     72.1   5.5     7.16  12.9       1.7           6.1          6.136     1.1     nan     768       Y    N           N            nan                                                       2011-09-19T12:00:04  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2011-09-19  140      11:21:33  0.364  22.65  29.3    18.13     99.5   7.73    7.43  1.6        2.1           7.8          0.204     1215.4  nan     768       Y    N           N            nan                                                       2011-09-19T11:21:33  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-09-19  140      11:21:55  0.478  22.64  29.3    18.13     99.5   7.74    7.43  1.7        2.4           9            0.318     701.5   nan     768       Y    N           N            nan                                                       2011-09-19T11:21:55  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-09-19  140      11:22:19  0.977  22.63  29.31   18.14     99.2   7.72    7.43  1.6        2.8           10.2         0.817     447.3   nan     768       Y    N           N            nan                                                       2011-09-19T11:22:19  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-09-19  140      11:22:50  1.575  22.65  29.32   18.14     99.1   7.7     7.43  1.6        2.6           9.5          1.415     200.7   nan     768       Y    N           N            nan                                                       2011-09-19T11:22:50  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-09-19  140      11:23:07  2.018  22.62  29.32   18.14     98.9   7.7     7.42  1.8        2.5           9.2          1.858     117.8   nan     768       Y    N           N            nan                                                       2011-09-19T11:23:07  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-09-19  140      11:23:26  2.543  22.45  29.41   18.21     97.3   7.59    7.42  1.6        2.2           8.1          2.383     66.4    nan     768       Y    N           N            nan                                                       2011-09-19T11:23:26  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-09-19  140      11:23:55  3.051  22.35  29.71   18.41     95.9   7.48    7.4   2          2             7.5          2.891     36.9    nan     768       Y    N           N            nan                                                       2011-09-19T11:23:55  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-09-19  140      11:24:20  3.464  22.35  30.26   18.79     95.8   7.46    7.39  2.5        2.1           7.9          3.304     23.5    nan     768       Y    N           N            nan                                                       2011-09-19T11:24:20  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-09-19  140      11:24:41  4.03   22.35  30.43   18.9      96     7.47    7.4   2.4        2             7.3          3.870     12.9    nan     768       Y    N           N            nan                                                       2011-09-19T11:24:41  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.241    B        2011-09-19  140      11:25:05  4.505  22.37  30.52   18.96     95.6   7.44    7.4   3.1        2             7.3          4.345     7.5     nan     768       Y    N           N            nan                                                       2011-09-19T11:25:05  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.284    nan      2011-09-19  140      11:25:32  5.03   22.5   30.9    19.22     93.4   7.24    7.38  7.8        2.1           7.7          4.870     3.9     nan     768       Y    N           N            nan                                                       2011-09-19T11:25:32  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-09-19  140      11:26:01  5.246  22.5   30.9    19.22     90.3   6.99    7.37  19.2       4.5           16.5         5.086     3.2     nan     768       Y    N           N            nan                                                       2011-09-19T11:26:01  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2011-09-19  160      10:58:36  0.32   23.17  32.15   20.07     90.3   6.88    7.32  3          1.7           6.2          0.160     1050.5  nan     768       Y    N           N            nan                                                       2011-09-19T10:58:36  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-09-19  160      10:58:47  0.49   23.17  32.15   20.07     90.3   6.88    7.32  2.9        1.8           6.6          0.330     1378.4  nan     768       Y    N           N            nan                                                       2011-09-19T10:58:47  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-09-19  160      10:59:17  0.97   23.17  32.15   20.07     90.3   6.88    7.32  2.9        1.9           7            0.810     361.9   nan     768       Y    N           N            nan                                                       2011-09-19T10:59:17  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-09-19  160      10:59:35  1.522  23.15  32.15   20.07     90.4   6.89    7.32  3          2             7.5          1.362     240.5   nan     768       Y    N           N            nan                                                       2011-09-19T10:59:35  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-09-19  160      11:00:10  2.037  23.13  32.16   20.08     89.4   6.82    7.31  2.9        1.9           7            1.877     107     nan     768       Y    N           N            nan                                                       2011-09-19T11:00:10  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-09-19  160      11:00:29  2.566  23.12  32.18   20.09     88.5   6.75    7.31  3          1.8           6.7          2.406     64      nan     768       Y    N           N            nan                                                       2011-09-19T11:00:29  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-09-19  160      11:00:57  3.069  23.08  32.19   20.1      86.1   6.57    7.3   3.3        1.7           6.3          2.909     30.6    nan     768       Y    N           N            nan                                                       2011-09-19T11:00:57  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-09-19  160      11:01:28  3.526  23.1   32.27   20.15     82.9   6.32    7.27  3.9        1.7           6.2          3.366     17.4    nan     767       Y    N           N            nan                                                       2011-09-19T11:01:28  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-09-19  160      11:01:40  4.075  23.01  32.25   20.15     82.8   6.32    7.27  4.6        1.6           5.9          3.915     9.9     nan     768       Y    N           N            nan                                                       2011-09-19T11:01:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-09-19  160      11:02:03  4.509  22.89  32.23   20.13     84.9   6.5     7.28  5.2        1.6           5.8          4.349     4.9     nan     768       Y    N           N            nan                                                       2011-09-19T11:02:03  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-09-19  160      11:02:27  4.978  22.84  32.24   20.14     86.4   6.62    7.3   4.7        1.5           5.6          4.818     2.8     nan     768       Y    N           N            nan                                                       2011-09-19T11:02:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-09-19  160      11:02:52  5.54   22.85  32.34   20.21     86.6   6.63    7.31  4.5        1.6           6            5.380     1.4     nan     768       Y    N           N            nan                                                       2011-09-19T11:02:52  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-09-19  160      11:04:16  6.049  22.87  32.43   20.27     86.3   6.6     7.31  5.4        1.8           6.5          5.889     0.9     nan     767       Y    N           N            nan                                                       2011-09-19T11:04:16  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-09-19  160      11:04:48  6.559  22.88  32.54   20.34     86.1   6.59    7.31  6.2        1.9           6.9          6.399     0.7     nan     767       Y    N           N            nan                                                       2011-09-19T11:04:48  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.090    B        2011-09-19  160      11:05:03  7.095  22.9   32.59   20.38     85.7   6.55    7.31  6.7        1.8           6.8          6.935     0.6     nan     768       Y    N           N            nan                                                       2011-09-19T11:05:03  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.304    nan      2011-09-19  160      11:05:58  7.489  22.93  32.64   20.41     84.5   6.45    7.31  12.7       2.1           7.9          7.329     0.5     nan     768       Y    N           N            nan                                                       2011-09-19T11:05:58  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-09-19  160      11:06:04  7.685  22.94  32.66   20.43     84.3   6.44    7.31  11.6       2             7.2          7.525     0.5     nan     768       Y    N           N            nan                                                       2011-09-19T11:06:04  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2011-09-19  180      10:10:30  0.446  23.14  34.18   21.47     87.3   6.6     7.33  5.9        1.6           5.8          0.286     744.1   nan     767       Y    N           N            nan                                                       2011-09-19T10:10:30  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-09-19  180      10:12:04  1.088  23.12  34.18   21.47     86.8   6.56    7.31  6.2        1.8           6.7          0.928     276.9   nan     767       Y    N           N            nan                                                       2011-09-19T10:12:04  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-09-19  180      10:12:31  1.477  23.13  34.18   21.47     87     6.58    7.31  6.4        1.7           6.2          1.317     140.2   nan     767       Y    N           N            nan                                                       2011-09-19T10:12:31  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-09-19  180      10:13:31  1.971  23.13  34.18   21.47     86.5   6.54    7.3   6.5        1.7           6.3          1.811     62.5    nan     767       Y    N           N            nan                                                       2011-09-19T10:13:31  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-09-19  180      10:13:46  2.511  23.13  34.18   21.47     86.1   6.51    7.3   6.2        1.7           6.4          2.351     27.4    nan     767       Y    N           N            nan                                                       2011-09-19T10:13:46  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-09-19  180      10:14:16  3.028  23.12  34.17   21.47     86.3   6.53    7.3   6.2        1.6           6            2.868     14.3    nan     767       Y    N           N            nan                                                       2011-09-19T10:14:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-09-19  180      10:14:45  3.439  23.11  34.18   21.47     86.1   6.51    7.3   6          1.6           5.8          3.279     7       nan     767       Y    N           N            nan                                                       2011-09-19T10:14:45  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-09-19  180      10:15:11  4.089  23.11  34.17   21.47     85.9   6.49    7.3   6.2        1.6           5.8          3.929     3.3     nan     767       Y    N           N            nan                                                       2011-09-19T10:15:11  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-09-19  180      10:15:22  4.474  23.1   34.17   21.47     85.4   6.46    7.3   6.8        1.6           5.9          4.314     2.1     nan     767       Y    N           N            nan                                                       2011-09-19T10:15:22  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-09-19  180      10:15:38  4.992  23.09  34.18   21.47     85     6.43    7.29  7.4        1.6           6.1          4.832     1.1     nan     767       Y    N           N            nan                                                       2011-09-19T10:15:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-09-19  180      10:16:49  5.524  23.09  34.17   21.47     85.1   6.44    7.29  8          1.6           6.1          5.364     0.6     nan     767       Y    N           N            nan                                                       2011-09-19T10:16:49  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.273    nan      2011-09-19  180      10:17:13  6.076  23.08  34.17   21.47     84.5   6.4     7.29  9          1.7           6.4          5.916     0.4     nan     768       Y    N           N            nan                                                       2011-09-19T10:17:13  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.132    B        2011-09-19  180      10:17:42  6.481  23.07  34.17   21.47     83.9   6.35    7.28  10.7       1.4           5.3          6.321     0.4     nan     768       Y    N           N            nan                                                       2011-09-19T10:17:42  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-09-19  180      10:18:16  6.849  23.07  34.17   21.47     82.5   6.24    7.28  12.9       4.3           15.7         6.689     0.4     nan     768       Y    N           N            nan                                                       2011-09-19T10:18:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2011-10-12  0        14:54:53  0.358  20.81  0.175   0.08      68.1   6.09    8.15  5.1        1.3           4.9          0.198     165.4   nan     757       Y    N           N            nan                                                       2011-10-12T14:54:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-10-12  0        14:55:34  0.558  20.65  0.181   0.09      65     5.83    7.81  5.1        1.1           4.2          0.398     102.4   nan     757       Y    N           N            nan                                                       2011-10-12T14:55:34  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-10-12  0        14:55:58  0.958  20.33  0.176   0.08      63.7   5.75    7.71  5.3        1.1           4.1          0.798     45.1    nan     757       Y    N           N            nan                                                       2011-10-12T14:55:58  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-10-12  0        14:57:07  1.517  20.19  0.173   0.08      62.6   5.67    7.48  5.7        1             3.6          1.357     13.6    nan     757       Y    N           N            nan                                                       2011-10-12T14:57:07  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-10-12  0        14:57:51  2.038  20.17  0.183   0.09      61.1   5.54    7.33  5.7        1             3.7          1.878     5.2     nan     757       Y    N           N            nan                                                       2011-10-12T14:57:51  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-10-12  0        14:58:27  2.521  20.12  0.193   0.09      57.6   5.22    7.23  5.4        1.2           4.5          2.361     2       nan     757       Y    N           N            nan                                                       2011-10-12T14:58:27  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-10-12  0        14:59:10  3.022  20.01  0.217   0.1       53.1   4.82    7.08  5.2        1.3           4.7          2.862     0.7     nan     757       Y    N           N            nan                                                       2011-10-12T14:59:10  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-10-12  0        14:59:45  3.549  19.96  0.314   0.15      49.8   4.53    6.92  5.3        1.5           5.4          3.389     0.2     nan     757       Y    N           N            nan                                                       2011-10-12T14:59:45  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.455    nan      2011-10-12  0        15:00:02  4.044  19.95  0.426   0.21      48.9   4.45    6.83  5.8        1.4           5.2          3.884     0.1     nan     757       Y    N           N            nan                                                       2011-10-12T15:00:02  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.006    B        2011-10-12  0        15:00:35  4.505  20.03  1.157   0.58      47.8   4.33    6.53  5.2        1.3           4.9          4.345     0       nan     757       Y    N           N            nan                                                       2011-10-12T15:00:35  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-10-12  0        15:01:05  4.999  20.14  2.342   1.21      46.5   4.19    6.37  8.1        1.5           5.5          4.839     0       nan     757       Y    N           N            nan                                                       2011-10-12T15:01:05  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2011-10-12  20       14:37:59  0.311  20.59  6.321   3.46      54.4   4.79    7.53  3.2        2.5           9.1          0.151     33.8    nan     757       Y    N           N            nan                                                       2011-10-12T14:37:59  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-10-12  20       14:38:33  0.534  20.6   6.331   3.46      53.6   4.72    7.4   3.1        2.5           9.1          0.374     17.4    nan     757       Y    N           N            nan                                                       2011-10-12T14:38:33  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-10-12  20       14:38:58  1.037  20.53  6.874   3.78      52.2   4.6     7.28  3.2        2.4           8.9          0.877     5.2     nan     757       Y    N           N            nan                                                       2011-10-12T14:38:58  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-10-12  20       14:39:18  1.561  20.48  6.953   3.83      50.8   4.48    7.22  3.1        2.3           8.7          1.401     1.9     nan     757       Y    N           N            nan                                                       2011-10-12T14:39:18  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-10-12  20       14:39:47  2.047  20.49  7.413   4.1       49.7   4.37    7.14  3          2.3           8.4          1.887     0.8     nan     757       Y    N           N            nan                                                       2011-10-12T14:39:47  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.575    nan      2011-10-12  20       14:40:49  2.514  20.53  7.728   4.29      49.1   4.31    7.02  3.2        2.3           8.3          2.354     0.4     nan     757       Y    N           N            nan                                                       2011-10-12T14:40:49  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.075    B        2011-10-12  20       14:41:13  3.014  20.6   8.172   4.55      49.4   4.32    6.97  2.9        2.5           9.4          2.854     0.2     nan     757       Y    N           N            nan                                                       2011-10-12T14:41:13  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-10-12  20       14:41:41  3.589  20.77  10.35   5.86      46.6   4.03    6.84  4.5        2.5           9.2          3.429     0.2     nan     757       Y    N           N            nan                                                       2011-10-12T14:41:41  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2011-10-12  30       14:10:47  0.335  21.32  11.66   6.67      92.7   7.9     7.46  2.3        5.4           19.9         0.175     33.6    nan     757       Y    N           N            nan                                                       2011-10-12T14:10:47  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-10-12  30       14:11:57  0.573  21.26  11.68   6.68      90.5   7.72    7.35  2.3        5             18.6         0.413     17.7    nan     757       Y    N           N            nan                                                       2011-10-12T14:11:57  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-10-12  30       14:12:50  1.043  21.09  11.77   6.74      86.3   7.39    7.29  2.3        4.6           16.9         0.883     6.4     nan     757       Y    N           N            nan                                                       2011-10-12T14:12:50  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-10-12  30       14:13:33  1.555  20.91  13.21   7.63      79.5   6.79    7.21  2.6        4.6           17.2         1.395     2.4     nan     757       Y    N           N            nan                                                       2011-10-12T14:13:33  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-10-12  30       14:14:23  2.066  21.02  16.21   9.52      68.8   5.8     7.11  3          4.8           17.9         1.906     1.2     nan     758       Y    N           N            nan                                                       2011-10-12T14:14:23  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.407    nan      2011-10-12  30       14:15:14  2.601  21.18  18.08   10.71     50.3   4.2     7.04  3.2        4.4           16.3         2.441     0.6     nan     758       Y    N           N            nan                                                       2011-10-12T14:15:14  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.075    B        2011-10-12  30       14:16:46  3.083  21.53  20.88   12.53     11     0.91    6.89  5.3        2.6           9.5          2.923     0.4     nan     758       Y    N           N            nan                                                       2011-10-12T14:16:46  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-10-12  30       14:17:36  3.508  21.68  22.24   13.42     5.1    0.41    6.83  6.4        2.6           9.8          3.348     0.3     nan     758       Y    N           N            nan                                                       2011-10-12T14:17:36  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2011-10-12  50       13:54:17  0.317  21.49  13.19   7.61      113.5  9.59    7.74  3.1        8.6           31.8         0.157     33.1    nan     757       Y    N           N            nan                                                       2011-10-12T13:54:17  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-10-12  50       13:54:45  0.507  21.39  13.38   7.73      110.1  9.31    7.7   3.3        8.2           30.4         0.347     19.5    nan     757       Y    N           N            nan                                                       2011-10-12T13:54:45  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-10-12  50       13:55:32  1.059  20.81  14.67   8.54      94.5   8.04    7.58  3.7        6.7           24.6         0.899     6       nan     758       Y    N           N            nan                                                       2011-10-12T13:55:32  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-10-12  50       13:56:24  1.521  20.85  16.92   9.97      80.7   6.8     7.44  3.4        5.9           21.6         1.361     2.6     nan     757       Y    N           N            nan                                                       2011-10-12T13:56:24  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-10-12  50       13:56:59  2.02   20.87  18.92   11.26     67.7   5.66    7.34  3.9        4.8           17.7         1.860     1.3     nan     757       Y    N           N            nan                                                       2011-10-12T13:56:59  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-10-12  50       13:57:46  2.488  20.94  20.58   12.34     54     4.49    7.25  3.2        3.6           13.5         2.328     0.7     nan     758       Y    N           N            nan                                                       2011-10-12T13:57:46  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.452    nan      2011-10-12  50       13:58:24  3.062  20.98  22.04   13.29     46.6   3.85    7.17  3.7        3             11.1         2.902     0.5     nan     758       Y    N           N            nan                                                       2011-10-12T13:58:24  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.020    B        2011-10-12  50       13:59:18  3.534  21.12  22.81   13.8      28.1   2.3     7.09  4.1        2.4           8.9          3.374     0.4     nan     758       Y    N           N            nan                                                       2011-10-12T13:59:18  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-10-12  50       13:59:47  4.014  21.2   23.09   13.98     23.6   1.93    7.06  4.3        2.4           8.8          3.854     0.3     nan     758       Y    N           N            nan                                                       2011-10-12T13:59:47  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2011-10-12  60       13:24:54  0.312  22.04  19.15   11.39     116    9.48    7.8   4.1        6.5           24.1         0.152     82.7    nan     758       Y    N           N            nan                                                       2011-10-12T13:24:54  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-10-12  60       13:25:08  0.487  22.06  19.15   11.39     116.8  9.55    7.81  4          6.4           23.5         0.327     52.5    nan     758       Y    N           N            nan                                                       2011-10-12T13:25:08  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-10-12  60       13:25:39  0.994  22     19.31   11.5      114.1  9.33    7.81  4          5.7           21.1         0.834     15.4    nan     758       Y    N           N            nan                                                       2011-10-12T13:25:39  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-10-12  60       13:26:17  1.518  21.24  19.81   11.83     101.1  8.37    7.73  4.1        4.8           17.7         1.358     5.6     nan     758       Y    N           N            nan                                                       2011-10-12T13:26:17  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-10-12  60       13:27:19  2.035  20.67  21.09   12.67     88.2   7.35    7.61  3.8        2.8           10.5         1.875     2.6     nan     758       Y    N           N            nan                                                       2011-10-12T13:27:19  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-10-12  60       13:27:55  2.532  20.58  21.87   13.18     83.7   6.97    7.58  4.8        2.1           7.7          2.372     1.4     nan     758       Y    N           N            nan                                                       2011-10-12T13:27:55  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.209    B        2011-10-12  60       13:28:25  2.989  20.57  21.92   13.21     81.6   6.79    7.58  5.3        2.2           8            2.829     0.8     nan     758       Y    N           N            nan                                                       2011-10-12T13:28:25  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.328    nan      2011-10-12  60       13:29:09  3.526  20.58  21.93   13.23     76.3   6.35    7.54  9.4        2             7.4          3.366     0.5     nan     758       Y    N           N            nan                                                       2011-10-12T13:29:09  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-10-12  60       13:29:51  3.698  20.58  21.94   13.23     74.1   6.16    7.5   37.5       2.9           10.8         3.538     0.5     nan     758       Y    N           N            nan                                                       2011-10-12T13:29:51  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2011-10-12  70       13:10:51  0.324  21.23  18.81   11.18     103.3  8.59    7.77  7.2        5.5           20.2         0.164     157.5   nan     759       Y    N           N            nan                                                       2011-10-12T13:10:51  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-10-12  70       13:11:05  0.522  21.25  18.82   11.19     103.9  8.63    7.77  7.2        5.2           19.2         0.362     91.5    nan     759       Y    N           N            nan                                                       2011-10-12T13:11:05  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-10-12  70       13:12:00  1.034  20.83  18.9    11.25     95.5   8       7.69  7          4.4           16.4         0.874     28      nan     759       Y    N           N            nan                                                       2011-10-12T13:12:00  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-10-12  70       13:12:38  1.534  20.62  19.26   11.48     90.4   7.59    7.64  6.7        4.1           15.3         1.374     9       nan     758       Y    N           N            nan                                                       2011-10-12T13:12:38  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-10-12  70       13:13:07  2.005  20.57  21.81   13.14     85.3   7.1     7.56  5          2.5           9.3          1.845     3.2     nan     758       Y    N           N            nan                                                       2011-10-12T13:13:07  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-10-12  70       13:13:29  2.502  20.56  21.94   13.23     85     7.07    7.56  3.6        2.2           8            2.342     1.4     nan     758       Y    N           N            nan                                                       2011-10-12T13:13:29  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.144    B        2011-10-12  70       13:13:51  3.019  20.57  21.96   13.24     84.2   7       7.55  3.7        2.1           7.7          2.859     0.9     nan     758       Y    N           N            nan                                                       2011-10-12T13:13:51  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.355    nan      2011-10-12  70       13:14:19  3.518  20.59  21.97   13.25     80.9   6.73    7.53  5.3        2.4           8.8          3.358     0.6     nan     758       Y    N           N            nan                                                       2011-10-12T13:14:19  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-10-12  70       13:14:56  3.663  20.6   21.98   13.26     77.6   6.45    7.5   23.8       2.4           8.8          3.503     0.6     nan     758       Y    N           N            nan                                                       2011-10-12T13:14:56  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2011-10-12  100      12:41:51  0.364  21.4   24.03   14.6      100.4  8.15    7.63  3.5        2.9           10.9         0.204     761     nan     758       Y    N           N            nan                                                       2011-10-12T12:41:51  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-10-12  100      12:42:11  0.498  21.37  24.02   14.6      101.2  8.23    7.6   3.6        3.1           11.4         0.338     601.8   nan     758       Y    N           N            nan                                                       2011-10-12T12:42:11  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-10-12  100      12:42:44  1.074  21.12  24.06   14.63     98.1   8.01    7.6   3.7        3.1           11.5         0.914     227.1   nan     758       Y    N           N            nan                                                       2011-10-12T12:42:44  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-10-12  100      12:43:16  1.495  20.72  24.32   14.8      93.2   7.66    7.57  3.8        2.3           8.5          1.335     128.8   nan     758       Y    N           N            nan                                                       2011-10-12T12:43:16  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-10-12  100      12:43:35  2.007  20.69  24.36   14.83     92.8   7.63    7.56  3.8        2.1           7.9          1.847     53.2    nan     758       Y    N           N            nan                                                       2011-10-12T12:43:35  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-10-12  100      12:44:01  2.531  20.65  24.45   14.89     91.5   7.53    7.54  4.2        2.2           8            2.371     21.9    nan     759       Y    N           N            nan                                                       2011-10-12T12:44:01  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-10-12  100      12:44:30  2.997  20.65  24.47   14.9      91.3   7.51    7.53  4.1        2.2           8.1          2.837     10.7    nan     759       Y    N           N            nan                                                       2011-10-12T12:44:30  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.243    nan      2011-10-12  100      12:44:50  3.533  20.53  24.49   14.92     90.2   7.43    7.52  4.3        1.9           7            3.373     5.4     nan     759       Y    N           N            nan                                                       2011-10-12T12:44:50  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.234    B        2011-10-12  100      12:45:02  4.01   20.48  24.49   14.92     89     7.34    7.52  4.6        1.9           6.9          3.850     3.4     nan     759       Y    N           N            nan                                                       2011-10-12T12:45:02  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-10-12  100      12:46:06  4.276  20.46  24.58   14.97     81.2   6.7     7.46  61.1       4.1           15           4.116     2       nan     759       Y    N           N            nan                                                       2011-10-12T12:46:06  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2011-10-12  120      12:21:00  0.296  20.82  24.95   15.22     93.9   7.68    7.53  3.3        2.6           9.4          0.136     1563.4  nan     758       Y    N           N            nan                                                       2011-10-12T12:21:00  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-10-12  120      12:21:33  0.519  20.82  24.96   15.22     94.1   7.7     7.52  3.3        2.4           8.7          0.359     1063.3  nan     758       Y    N           N            nan                                                       2011-10-12T12:21:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-10-12  120      12:21:49  0.968  20.81  24.95   15.22     94     7.69    7.52  3.4        2.6           9.8          0.808     556.8   nan     758       Y    N           N            nan                                                       2011-10-12T12:21:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-10-12  120      12:22:03  1.502  20.78  24.97   15.23     93.5   7.66    7.52  3.4        2.9           10.5         1.342     215.2   nan     758       Y    N           N            nan                                                       2011-10-12T12:22:03  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-10-12  120      12:22:12  2.006  20.76  24.99   15.25     93     7.62    7.52  3.3        2.6           9.7          1.846     91.4    nan     758       Y    N           N            nan                                                       2011-10-12T12:22:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-10-12  120      12:22:37  2.543  20.61  25.26   15.43     88.3   7.25    7.49  3.6        2.3           8.5          2.383     16.2    nan     758       Y    N           N            nan                                                       2011-10-12T12:22:37  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-10-12  120      12:23:11  3.058  20.47  26.2    16.06     82.7   6.78    7.44  3.6        1.9           7.1          2.898     7.1     nan     758       Y    N           N            nan                                                       2011-10-12T12:23:11  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-10-12  120      12:23:31  3.537  20.46  26.29   16.12     81.4   6.67    7.41  3.9        1.7           6.3          3.377     4.6     nan     758       Y    N           N            nan                                                       2011-10-12T12:23:31  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-10-12  120      12:24:01  3.996  20.46  26.3    16.13     80     6.55    7.38  4          1.9           7.2          3.836     2.8     nan     758       Y    N           N            nan                                                       2011-10-12T12:24:01  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-10-12  120      12:24:16  4.49   20.46  26.46   16.23     79.7   6.53    7.37  3.9        1.7           6.2          4.330     1.7     nan     758       Y    N           N            nan                                                       2011-10-12T12:24:16  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.254    B        2011-10-12  120      12:24:46  5.022  20.49  26.79   16.46     77.1   6.3     7.35  4.9        2             7.3          4.862     1.2     nan     758       Y    N           N            nan                                                       2011-10-12T12:24:46  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.271    nan      2011-10-12  120      12:25:01  5.547  20.49  26.96   16.57     76.7   6.26    7.34  5.7        2             7.5          5.387     0.8     nan     758       Y    N           N            nan                                                       2011-10-12T12:25:01  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-10-12  120      12:25:19  5.776  20.5   27.07   16.64     75.8   6.19    7.33  31.4       2.9           10.5         5.616     0.7     nan     758       Y    N           N            nan                                                       2011-10-12T12:25:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2011-10-12  140      11:48:15  0.274  20.61  27.27   16.78     88     7.17    7.47  3.9        2.6           9.8          0.114     351.2   nan     758       Y    N           N            nan                                                       2011-10-12T11:48:15  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-10-12  140      11:48:33  0.581  20.61  27.27   16.78     87.8   7.15    7.45  4          2.8           10.5         0.421     221.7   nan     758       Y    N           N            nan                                                       2011-10-12T11:48:33  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-10-12  140      11:48:53  0.972  20.61  27.27   16.78     87.5   7.12    7.44  3.8        2.6           9.5          0.812     139.2   nan     758       Y    N           N            nan                                                       2011-10-12T11:48:53  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-10-12  140      11:49:26  1.579  20.62  27.27   16.78     87.7   7.14    7.42  3.9        2.4           9            1.419     55.3    nan     758       Y    N           N            nan                                                       2011-10-12T11:49:26  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-10-12  140      11:49:37  2.077  20.6   27.27   16.78     87.5   7.12    7.41  4          2.5           9.4          1.917     34.1    nan     758       Y    N           N            nan                                                       2011-10-12T11:49:37  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-10-12  140      11:49:48  2.573  20.6   27.28   16.78     87.2   7.1     7.41  3.9        2.6           9.6          2.413     15.1    nan     758       Y    N           N            nan                                                       2011-10-12T11:49:48  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-10-12  140      11:50:07  3.007  20.58  27.29   16.79     86.4   7.04    7.4   3.9        2.4           8.7          2.847     9.7     nan     758       Y    N           N            nan                                                       2011-10-12T11:50:07  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-10-12  140      11:50:31  3.578  20.53  27.33   16.82     85.1   6.94    7.39  3.9        2             7.3          3.418     5       nan     758       Y    N           N            nan                                                       2011-10-12T11:50:31  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-10-12  140      11:50:50  4.096  20.4   27.58   16.99     83.5   6.81    7.38  4.3        2.1           7.6          3.936     2.9     nan     758       Y    N           N            nan                                                       2011-10-12T11:50:50  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.405    nan      2011-10-12  140      11:51:26  4.564  20.38  27.67   17.05     83.3   6.8     7.38  4.4        1.9           7.1          4.404     2.3     nan     758       Y    N           N            nan                                                       2011-10-12T11:51:26  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.030    B        2011-10-12  140      11:51:44  4.999  20.38  28.42   17.56     81.9   6.67    7.37  5.7        2.1           7.9          4.839     1.4     nan     758       Y    N           N            nan                                                       2011-10-12T11:51:44  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-10-12  140      11:52:02  5.469  20.4   29.13   18.04     79.3   6.43    7.36  428.2      4.2           15.6         5.309     1       nan     758       Y    N           N            nan                                                       2011-10-12T11:52:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2011-10-12  160      11:26:29  0.328  20.68  28.34   17.5      94     7.61    7.6   3.3        2.5           9.1          0.168     71.1    nan     759       Y    N           N            nan                                                       2011-10-12T11:26:29  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-10-12  160      11:27:03  0.535  20.66  28.4    17.54     92.9   7.52    7.56  3.3        2.3           8.6          0.375     44.5    nan     758       Y    N           N            nan                                                       2011-10-12T11:27:03  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-10-12  160      11:27:55  1.052  20.67  28.36   17.51     93     7.53    7.54  3.3        2.1           7.9          0.892     23.6    nan     758       Y    N           N            nan                                                       2011-10-12T11:27:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-10-12  160      11:28:07  1.563  20.64  28.48   17.59     92.5   7.49    7.53  3.2        2.3           8.5          1.403     13.3    nan     758       Y    N           N            nan                                                       2011-10-12T11:28:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-10-12  160      11:28:28  1.973  20.53  28.75   17.78     88.9   7.21    7.51  3.2        2.2           8.3          1.813     5.8     nan     758       Y    N           N            nan                                                       2011-10-12T11:28:28  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-10-12  160      11:28:52  2.497  20.44  29.29   18.15     86.1   6.98    7.48  3.1        2.1           7.8          2.337     2.9     nan     758       Y    N           N            nan                                                       2011-10-12T11:28:52  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-10-12  160      11:29:09  3.026  20.42  29.35   18.19     85.3   6.91    7.47  3.1        1.9           6.9          2.866     2       nan     758       Y    N           N            nan                                                       2011-10-12T11:29:09  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-10-12  160      11:29:30  3.456  20.39  29.7    18.43     84.1   6.81    7.46  3.5        1.9           6.9          3.296     1.4     nan     758       Y    N           N            nan                                                       2011-10-12T11:29:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-10-12  160      11:29:49  4.028  20.37  29.95   18.59     84     6.8     7.45  3.8        1.8           6.8          3.868     0.9     nan     758       Y    N           N            nan                                                       2011-10-12T11:29:49  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-10-12  160      11:30:13  4.533  20.33  30.25   18.8      85.2   6.89    7.46  3.8        2             7.5          4.373     0.7     nan     758       Y    N           N            nan                                                       2011-10-12T11:30:13  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-10-12  160      11:30:34  5.005  20.32  30.29   18.83     85.4   6.9     7.47  3.9        2             7.4          4.845     0.5     nan     758       Y    N           N            nan                                                       2011-10-12T11:30:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-10-12  160      11:30:58  5.53   20.32  30.42   18.92     84.8   6.86    7.47  5.2        2             7.5          5.370     0.4     nan     758       Y    N           N            nan                                                       2011-10-12T11:30:58  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-10-12  160      11:31:20  6.062  20.31  30.53   18.99     85     6.87    7.47  8          2.3           8.5          5.902     0.5     nan     758       Y    N           N            nan                                                       2011-10-12T11:31:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.422    nan      2011-10-12  160      11:31:46  6.523  20.31  30.57   19.02     84.8   6.85    7.47  10.5       2.2           8.3          6.363     0.5     nan     758       Y    N           N            nan                                                       2011-10-12T11:31:46  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.108    B        2011-10-12  160      11:32:08  7.053  20.3   30.59   19.03     84.9   6.86    7.47  14.6       2.3           8.7          6.893     0.4     nan     758       Y    N           N            nan                                                       2011-10-12T11:32:08  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-10-12  160      11:32:33  7.445  20.3   30.59   19.03     84.7   6.85    7.47  159.8      3.1           11.3         7.285     0.5     nan     758       Y    N           N            nan                                                       2011-10-12T11:32:33  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2011-10-12  180      10:42:12  0.276  20.65  31.49   19.65     96.9   7.75    7.89  3.3        1.7           6.2          0.116     1009.7  nan     759       Y    N           N            nan                                                       2011-10-12T10:42:12  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-10-12  180      10:42:52  0.532  20.66  31.48   19.64     96     7.68    7.78  3.2        1.5           5.6          0.372     683.4   nan     759       Y    N           N            nan                                                       2011-10-12T10:42:52  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-10-12  180      10:43:15  0.985  20.61  31.49   19.65     95.6   7.65    7.72  3.1        1.9           7            0.825     473.7   nan     759       Y    N           N            nan                                                       2011-10-12T10:43:15  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-10-12  180      10:43:46  1.493  20.44  31.59   19.72     92     7.38    7.66  3.3        2             7.3          1.333     230.7   nan     759       Y    N           N            nan                                                       2011-10-12T10:43:46  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-10-12  180      10:44:09  2.063  20.43  31.59   19.72     92     7.38    7.63  3.3        1.8           6.8          1.903     126.5   nan     759       Y    N           N            nan                                                       2011-10-12T10:44:09  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-10-12  180      10:44:29  2.513  20.34  31.65   19.76     90.2   7.25    7.61  3.2        1.7           6.4          2.353     70      nan     759       Y    N           N            nan                                                       2011-10-12T10:44:29  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-10-12  180      10:44:59  3.087  20.28  31.69   19.79     88.3   7.1     7.59  3.1        1.7           6.4          2.927     39.7    nan     759       Y    N           N            nan                                                       2011-10-12T10:44:59  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-10-12  180      10:45:16  3.508  20.27  31.71   19.8      88     7.08    7.58  3.1        1.6           6            3.348     23.6    nan     759       Y    N           N            nan                                                       2011-10-12T10:45:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-10-12  180      10:45:33  3.999  20.27  31.72   19.81     87.9   7.07    7.57  2.9        1.5           5.5          3.839     13.7    nan     759       Y    N           N            nan                                                       2011-10-12T10:45:33  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-10-12  180      10:45:55  4.554  20.27  31.73   19.82     87.5   7.04    7.56  3.2        1.5           5.6          4.394     8.1     nan     759       Y    N           N            nan                                                       2011-10-12T10:45:55  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-10-12  180      10:46:12  4.98   20.27  31.74   19.83     87.7   7.06    7.55  3.3        1.5           5.7          4.820     5.2     nan     759       Y    N           N            nan                                                       2011-10-12T10:46:12  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-10-12  180      10:46:42  5.494  20.27  31.79   19.86     87.3   7.02    7.54  3.2        1.6           5.9          5.334     3.2     nan     759       Y    N           N            nan                                                       2011-10-12T10:46:42  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.174    B        2011-10-12  180      10:47:30  6.071  20.28  32.04   20.03     84.6   6.8     7.52  3.6        1.6           5.8          5.911     1.8     nan     759       Y    N           N            nan                                                       2011-10-12T10:47:30  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.301    nan      2011-10-12  180      10:47:51  6.546  20.31  33.06   20.73     79.5   6.36    7.5   6          1.9           7            6.386     1.2     nan     759       Y    N           N            nan                                                       2011-10-12T10:47:51  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-10-12  180      10:48:20  6.745  20.32  33.23   20.85     74.8   5.98    7.48  19.6       2.1           7.9          6.585     1.1     nan     759       Y    N           N            nan                                                       2011-10-12T10:48:20  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2011-10-24  0        13:49:11  0.369  19.1   0.189   0.09      81     7.5     7.71  4.7        1.5           5.5          0.209     989.7   nan     763       Y    N           N            nan                                                       2011-10-24T13:49:11  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-10-24  0        13:50:01  0.498  18.56  0.192   0.09      80.4   7.52    7.6   5.2        1.6           5.6          0.338     356.2   nan     763       Y    N           N            nan                                                       2011-10-24T13:50:01  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-10-24  0        13:52:18  1.057  18.43  0.19    0.09      79.7   7.48    7.44  5.1        1.5           5.3          0.897     148.9   nan     763       Y    N           N            nan                                                       2011-10-24T13:52:18  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-10-24  0        13:52:43  1.633  18.32  0.19    0.09      79.4   7.46    7.34  5.2        1.3           4.6          1.473     46.2    nan     763       Y    N           N            nan                                                       2011-10-24T13:52:43  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-10-24  0        13:53:17  2.105  18.26  0.19    0.09      79.8   7.51    7.3   5.4        1.2           4.3          1.945     3.1     nan     763       Y    N           N            nan                                                       2011-10-24T13:53:17  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-10-24  0        13:54:25  2.534  18.13  0.191   0.09      79.2   7.48    7.26  5.4        1.3           4.8          2.374     8.7     nan     763       Y    N           N            nan                                                       2011-10-24T13:54:25  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-10-24  0        13:54:52  2.932  18.05  0.191   0.09      79     7.47    7.22  5.5        1.3           4.7          2.772     1.6     nan     763       Y    N           N            nan                                                       2011-10-24T13:54:52  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-10-24  0        13:55:44  3.54   18.04  0.191   0.09      79.4   7.51    7.14  5.6        1.4           5.1          3.380     0.4     nan     763       Y    N           N            nan                                                       2011-10-24T13:55:44  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-10-24  0        13:56:07  4.07   18     0.191   0.09      78.6   7.44    7.08  5.9        1.2           4.3          3.910     0.5     nan     764       Y    N           N            nan                                                       2011-10-24T13:56:07  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-10-24  0        13:56:26  4.483  17.98  0.191   0.09      78.4   7.43    7.06  6          1.3           4.7          4.323     0.2     nan     764       Y    N           N            nan                                                       2011-10-24T13:56:26  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.505    nan      2011-10-24  0        13:56:45  5.095  17.96  0.19    0.09      77.7   7.36    7.04  6.3        1.3           4.8          4.935     0.1     nan     764       Y    N           N            nan                                                       2011-10-24T13:56:45  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.129    B        2011-10-24  0        13:57:22  5.471  17.97  0.19    0.09      78.1   7.4     7.04  5.6        1.4           5            5.311     0       nan     764       Y    N           N            nan                                                       2011-10-24T13:57:22  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-10-24  0        13:57:54  6.1    17.87  0.188   0.09      76.9   7.29    7     7.9        1.2           4.5          5.940     0.1     nan     764       Y    N           N            nan                                                       2011-10-24T13:57:54  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2011-10-24  20       13:25:05  0.331  19.36  0.95    0.47      72.2   6.63    7.97  4.2        1.8           6.5          0.171     603.8   nan     763       Y    N           N            nan                                                       2011-10-24T13:25:05  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-10-24  20       13:26:01  0.476  19.27  1.03    0.51      70.8   6.51    7.75  4.2        2             7.2          0.316     471.5   nan     763       Y    N           N            nan                                                       2011-10-24T13:26:01  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-10-24  20       13:27:07  1.205  19.4   5.933   3.23      57.6   5.2     6.99  3.2        1.8           6.4          1.045     84.3    nan     763       Y    N           N            nan                                                       2011-10-24T13:27:07  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-10-24  20       13:28:22  1.526  19.63  9.14    5.14      51.9   4.61    6.87  2.7        2             7            1.366     43.5    nan     763       Y    N           N            nan                                                       2011-10-24T13:28:22  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-10-24  20       13:29:40  2.123  20.15  15.91   9.33      34.8   2.99    6.73  1.1        1.7           5.9          1.963     10.3    nan     763       Y    N           N            nan                                                       2011-10-24T13:29:40  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.495    nan      2011-10-24  20       13:30:19  2.546  20.19  17.14   10.12     33.1   2.83    6.73  1.1        1.8           6.3          2.386     4.3     nan     763       Y    N           N            nan                                                       2011-10-24T13:30:19  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.068    B        2011-10-24  20       13:31:06  3.109  20.19  17.45   10.32     33.3   2.84    6.77  1          1.7           6.2          2.949     4.2     nan     763       Y    N           N            nan                                                       2011-10-24T13:31:06  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-10-24  20       13:31:37  3.541  20.16  18.39   10.92     33.6   2.85    6.77  1          1.7           6.1          3.381     2.4     nan     763       Y    N           N            nan                                                       2011-10-24T13:31:37  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2011-10-24  30       12:59:37  0.358  19.55  6.62    3.64      80.1   7.19    7.54  2.5        2.8           10.2         0.198     616.5   nan     763       Y    N           N            nan                                                       2011-10-24T12:59:37  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-10-24  30       13:00:41  0.457  19.54  6.626   3.64      80     7.18    7.47  2.5        2.9           10.3         0.297     479.7   nan     763       Y    N           N            nan                                                       2011-10-24T13:00:41  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-10-24  30       13:01:28  1.077  19.45  6.65    3.65      78.5   7.06    7.44  2.5        3.1           11.1         0.917     125.9   nan     763       Y    N           N            nan                                                       2011-10-24T13:01:28  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-10-24  30       13:02:50  1.547  19.71  15.84   9.29      41.2   3.57    6.94  1.6        2.2           7.8          1.387     23.6    nan     763       Y    N           N            nan                                                       2011-10-24T13:02:50  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-10-24  30       13:03:37  2      19.8   21.42   12.89     42.4   3.59    6.89  2.1        1.9           6.9          1.840     5.4     nan     763       Y    N           N            nan                                                       2011-10-24T13:03:37  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.495    nan      2011-10-24  30       13:04:23  2.542  19.8   21.88   13.2      39.5   3.33    6.91  2.3        1.6           5.9          2.382     4.6     nan     763       Y    N           N            nan                                                       2011-10-24T13:04:23  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.011    B        2011-10-24  30       13:05:32  3.026  19.82  21.98   13.26     36.8   3.1     6.93  2.5        1.7           6            2.866     3.2     nan     763       Y    N           N            nan                                                       2011-10-24T13:05:32  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-10-24  30       13:06:06  3.537  19.85  22.11   13.35     33.8   2.85    6.93  2.8        1.6           5.8          3.377     2.8     nan     763       Y    N           N            nan                                                       2011-10-24T13:06:06  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2011-10-24  50       12:38:41  0.352  19.36  8.344   4.66      102.4  9.17    7.9   2.6        5.6           19.9         0.192     985.7   nan     763       Y    N           N            nan                                                       2011-10-24T12:38:41  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-10-24  50       12:41:07  0.536  19.38  8.443   4.72      103.3  9.24    7.78  2.6        5.5           19.9         0.376     385.5   nan     763       Y    N           N            nan                                                       2011-10-24T12:41:07  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-10-24  50       12:42:09  1.087  19.08  11.68   6.69      96.3   8.57    7.53  5.1        10.6          37.8         0.927     124.4   nan     763       Y    N           N            nan                                                       2011-10-24T12:42:09  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-10-24  50       12:43:29  1.545  19.31  20.35   12.19     69.6   5.97    7.27  2.1        2.8           10           1.385     49      nan     763       Y    N           N            nan                                                       2011-10-24T12:43:29  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-10-24  50       12:44:31  2.071  19.37  21.96   13.25     61.6   5.24    7.22  2.6        2.4           8.6          1.911     25.5    nan     763       Y    N           N            nan                                                       2011-10-24T12:44:31  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.514    nan      2011-10-24  50       12:46:00  2.53   19.57  22.69   13.73     45.8   3.87    7.14  3.2        2.2           7.9          2.370     13.5    nan     763       Y    N           N            nan                                                       2011-10-24T12:46:00  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.012    B        2011-10-24  50       12:46:32  3.056  19.61  22.94   13.89     44.3   3.74    7.12  3.7        2             7.3          2.896     7.1     nan     763       Y    N           N            nan                                                       2011-10-24T12:46:32  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-10-24  50       12:47:03  3.544  19.67  23.03   13.95     40.9   3.44    7.1   4.3        2             7            3.384     2.9     nan     763       Y    N           N            nan                                                       2011-10-24T12:47:03  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2011-10-24  60       12:07:48  0.304  18.23  10.16   5.76      111.4  10.14   8.05  2.2        3.5           12.4         0.144     983.1   nan     764       Y    N           N            nan                                                       2011-10-24T12:07:48  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-10-24  60       12:08:28  0.522  18.22  10.19   5.77      111.2  10.13   8.08  2.3        3.9           14.2         0.362     354.2   nan     764       Y    N           N            nan                                                       2011-10-24T12:08:28  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-10-24  60       12:09:09  1.089  18.2   10.22   5.79      110.5  10.07   8.1   2.4        3.9           14.1         0.929     143.6   nan     764       Y    N           N            nan                                                       2011-10-24T12:09:09  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-10-24  60       12:09:41  1.631  18.1   11.15   6.37      108.6  9.88    7.95  2.5        3.6           13           1.471     53.3    nan     764       Y    N           N            nan                                                       2011-10-24T12:09:41  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-10-24  60       12:10:38  2.105  18.18  14.29   8.32      105.2  9.45    7.89  2          3             10.6         1.945     26      nan     764       Y    N           N            nan                                                       2011-10-24T12:10:38  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.531    nan      2011-10-24  60       12:12:08  2.51   18.88  20.66   12.4      76     6.56    7.56  5.6        3             10.6         2.350     19.5    nan     764       Y    N           N            nan                                                       2011-10-24T12:12:08  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.035    B        2011-10-24  60       12:13:00  3.076  19.1   22.51   13.61     52.7   4.5     7.4   9.1        2.9           10.3         2.916     6.3     nan     764       Y    N           N            nan                                                       2011-10-24T12:13:00  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-10-24  60       12:13:49  3.541  19.17  22.82   13.82     47.2   4.02    7.31  11.6       2.7           9.7          3.381     2.6     nan     764       Y    N           N            nan                                                       2011-10-24T12:13:49  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2011-10-24  70       11:53:03  0.308  18.27  12.76   7.36      109.8  9.89    8     2          3.7           13.3         0.148     652.9   nan     763       Y    N           N            nan                                                       2011-10-24T11:53:03  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-10-24  70       11:53:17  0.495  18.27  12.76   7.36      110.4  9.95    8.01  2          3.7           13.4         0.335     377.6   nan     763       Y    N           N            nan                                                       2011-10-24T11:53:17  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-10-24  70       11:53:28  1.012  18.27  12.76   7.36      110.5  9.95    8.01  2          3.9           13.9         0.852     177.1   nan     763       Y    N           N            nan                                                       2011-10-24T11:53:28  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-10-24  70       11:53:54  1.483  18.24  12.82   7.4       110.8  9.98    7.97  1.9        3.8           13.5         1.323     83.2    nan     763       Y    N           N            nan                                                       2011-10-24T11:53:54  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-10-24  70       11:54:38  2      18.14  14.97   8.75      107.5  9.63    7.91  1.4        3.1           11.1         1.840     44.9    nan     763       Y    N           N            nan                                                       2011-10-24T11:54:38  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-10-24  70       11:55:55  2.519  18.38  16.95   10.01     102.1  9.03    7.86  2.3        3             10.7         2.359     28.7    nan     764       Y    N           N            nan                                                       2011-10-24T11:55:55  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.171    B        2011-10-24  70       11:57:13  3.007  18.81  21.19   12.75     75.6   6.53    7.56  6          3             10.9         2.847     14.8    nan     764       Y    N           N            nan                                                       2011-10-24T11:57:13  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.338    nan      2011-10-24  70       11:58:07  3.516  19.02  22.31   13.48     51.2   4.38    7.43  11.6       2.9           10.5         3.356     6       nan     764       Y    N           N            nan                                                       2011-10-24T11:58:07  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-10-24  70       11:59:47  3.678  19.11  22.82   13.82     39.5   3.37    7.26  21.6       3.6           12.9         3.518     3.8     nan     764       Y    N           N            nan                                                       2011-10-24T11:59:47  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2011-10-24  100      11:15:32  0.307  18.81  23.1    14        105.5  9.04    7.81  2.1        4.3           15.3         0.147     764.7   nan     764       Y    N           N            nan                                                       2011-10-24T11:15:32  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-10-24  100      11:15:42  0.465  18.81  23.11   14.01     105.2  9.01    7.82  2          4.1           14.8         0.305     566.4   nan     764       Y    N           N            nan                                                       2011-10-24T11:15:42  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-10-24  100      11:16:09  0.997  18.78  23.13   14.03     105.7  9.06    7.8   2          4.7           17           0.837     384.4   nan     764       Y    N           N            nan                                                       2011-10-24T11:16:09  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-10-24  100      11:16:37  1.501  18.76  23.16   14.04     104.9  9       7.8   1.7        4.3           15.6         1.341     123.5   nan     764       Y    N           N            nan                                                       2011-10-24T11:16:37  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-10-24  100      11:16:57  2.018  18.71  23.29   14.13     104.8  8.99    7.8   1.4        3.7           13.3         1.858     80.1    nan     764       Y    N           N            nan                                                       2011-10-24T11:16:57  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-10-24  100      11:17:19  2.524  18.68  23.36   14.18     102.6  8.81    7.79  1.2        3.5           12.6         2.364     42.7    nan     764       Y    N           N            nan                                                       2011-10-24T11:17:19  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-10-24  100      11:17:51  3.01   18.55  23.65   14.37     101.8  8.74    7.79  1          2.8           10.2         2.850     32      nan     764       Y    N           N            nan                                                       2011-10-24T11:17:51  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.070    B        2011-10-24  100      11:19:08  3.541  18.62  24.74   15.1      89.7   7.66    7.74  2          2.7           9.5          3.381     14.9    nan     764       Y    N           N            nan                                                       2011-10-24T11:19:08  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.385    nan      2011-10-24  100      11:20:14  3.996  19.49  27.42   16.89     41.7   3.46    7.42  6.4        3.1           11.2         3.836     6.8     nan     764       Y    N           N            nan                                                       2011-10-24T11:20:14  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-10-24  100      11:21:08  4.111  19.75  28.05   17.31     34.4   2.84    7.28  9.8        3.5           12.4         3.951     7.1     nan     765       Y    N           N            nan                                                       2011-10-24T11:21:08  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2011-10-24  120      10:56:50  0.328  18.87  25.21   15.41     109.5  9.29    7.83  1.2        3.5           12.7         0.168     972.2   nan     763       Y    N           N            nan                                                       2011-10-24T10:56:50  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-10-24  120      10:57:07  0.473  18.88  25.21   15.41     110.1  9.34    7.84  1.2        3.7           13.4         0.313     883.7   nan     763       Y    N           N            nan                                                       2011-10-24T10:57:07  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-10-24  120      10:57:30  0.953  18.8   25.24   15.43     109    9.26    7.82  1.1        4.5           16.2         0.793     424.4   nan     763       Y    N           N            nan                                                       2011-10-24T10:57:30  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-10-24  120      10:57:56  1.524  18.73  25.37   15.51     106.2  9.03    7.82  1.2        4             14.3         1.364     168.6   nan     763       Y    N           N            nan                                                       2011-10-24T10:57:56  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-10-24  120      10:58:15  1.993  18.71  25.42   15.55     105.9  9       7.81  1          3.9           14.1         1.833     102.2   nan     763       Y    N           N            nan                                                       2011-10-24T10:58:15  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-10-24  120      10:58:45  2.477  18.7   25.47   15.58     105.1  8.94    7.8   0.9        3.7           13.4         2.317     60.5    nan     763       Y    N           N            nan                                                       2011-10-24T10:58:45  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-10-24  120      10:59:17  3.045  18.67  25.51   15.61     103.9  8.84    7.79  0.9        3.4           12.2         2.885     34.1    nan     763       Y    N           N            nan                                                       2011-10-24T10:59:17  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-10-24  120      11:00:02  3.5    18.66  25.52   15.62     103.3  8.79    7.8   0.9        3.4           12.2         3.340     20.4    nan     763       Y    N           N            nan                                                       2011-10-24T11:00:02  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-10-24  120      11:00:31  3.958  18.64  25.53   15.62     103.3  8.79    7.79  0.8        3.1           11           3.798     14.1    nan     763       Y    N           N            nan                                                       2011-10-24T11:00:31  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-10-24  120      11:01:05  4.507  18.63  25.54   15.63     102.6  8.73    7.79  0.8        2.6           9.5          4.347     6.4     nan     763       Y    N           N            nan                                                       2011-10-24T11:01:05  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.263    nan      2011-10-24  120      11:01:33  5.054  18.66  25.67   15.71     98.2   8.35    7.77  1.1        2.7           9.6          4.894     5       nan     764       Y    N           N            nan                                                       2011-10-24T11:01:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.199    B        2011-10-24  120      11:01:51  5.516  18.97  26.46   16.24     81.1   6.84    7.71  2.5        2.4           8.6          5.356     3.5     nan     764       Y    N           N            nan                                                       2011-10-24T11:01:51  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-10-24  120      11:03:00  5.817  19.55  28.44   17.57     37.1   3.07    7.39  26         3.4           12.1         5.657     2.8     nan     764       Y    N           N            nan                                                       2011-10-24T11:03:00  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2011-10-24  140      10:24:47  0.284  18.6   27.24   16.77     99.8   8.44    7.75  0.9        2.7           9.7          0.124     303.6   nan     763       Y    N           N            nan                                                       2011-10-24T10:24:47  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-10-24  140      10:25:02  0.504  18.59  27.25   16.78     100    8.47    7.75  0.9        2.5           9.1          0.344     263.2   nan     763       Y    N           N            nan                                                       2011-10-24T10:25:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-10-24  140      10:25:28  1.067  18.59  27.25   16.78     99.3   8.4     7.75  1.2        2.8           9.9          0.907     159.5   nan     763       Y    N           N            nan                                                       2011-10-24T10:25:28  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-10-24  140      10:26:03  1.541  18.59  27.25   16.78     99.3   8.4     7.73  0.9        2.8           10           1.381     97.4    nan     763       Y    N           N            nan                                                       2011-10-24T10:26:03  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-10-24  140      10:26:30  2.021  18.59  27.25   16.77     99.6   8.43    7.73  0.9        2.7           9.9          1.861     59.8    nan     763       Y    N           N            nan                                                       2011-10-24T10:26:30  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-10-24  140      10:26:51  2.512  18.59  27.27   16.79     99.8   8.45    7.73  0.8        2.8           10           2.352     35.9    nan     763       Y    N           N            nan                                                       2011-10-24T10:26:51  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-10-24  140      10:27:12  3.004  18.58  27.3    16.81     99.1   8.38    7.72  0.7        2.6           9.2          2.844     23.2    nan     763       Y    N           N            nan                                                       2011-10-24T10:27:12  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-10-24  140      10:27:31  3.554  18.58  27.52   16.96     98.2   8.31    7.71  0.7        2.3           8.1          3.394     15.3    nan     763       Y    N           N            nan                                                       2011-10-24T10:27:31  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-10-24  140      10:27:56  4.01   18.61  27.98   17.27     98     8.26    7.7   0.9        2.1           7.6          3.850     10.3    nan     763       Y    N           N            nan                                                       2011-10-24T10:27:56  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.334    nan      2011-10-24  140      10:28:21  4.506  18.73  28.45   17.58     97.4   8.18    7.69  3.3        2.1           7.7          4.346     6.5     nan     763       Y    N           N            nan                                                       2011-10-24T10:28:21  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.202    B        2011-10-24  140      10:29:18  5.042  18.75  28.5    17.62     95.6   8.03    7.68  6.1        2             7.2          4.882     3.9     nan     763       Y    N           N            nan                                                       2011-10-24T10:29:18  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-10-24  140      10:30:06  5.34   18.75  28.51   17.63     94.9   7.96    7.68  8.6        2.8           10.2         5.180     2.3     nan     763       Y    N           N            nan                                                       2011-10-24T10:30:06  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2011-10-24  160      10:03:09  0.33   18.7   29.59   18.36     100.4  8.4     7.67  1          2.8           9.9          0.170     352.3   nan     762       Y    N           N            nan                                                       2011-10-24T10:03:09  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-10-24  160      10:03:29  0.575  18.7   29.59   18.36     99.9   8.35    7.68  1.1        2.6           9.5          0.415     253.1   nan     762       Y    N           N            nan                                                       2011-10-24T10:03:29  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-10-24  160      10:04:11  1.051  18.7   29.59   18.36     99.1   8.29    7.68  1          2.5           8.9          0.891     165.6   nan     762       Y    N           N            nan                                                       2011-10-24T10:04:11  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-10-24  160      10:04:40  1.532  18.7   29.59   18.36     98.8   8.27    7.67  0.9        2.4           8.8          1.372     91      nan     763       Y    N           N            nan                                                       2011-10-24T10:04:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-10-24  160      10:05:10  2.077  18.7   29.6    18.37     98.8   8.26    7.68  0.9        2.8           9.9          1.917     62.8    nan     763       Y    N           N            nan                                                       2011-10-24T10:05:10  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-10-24  160      10:05:33  2.543  18.7   29.6    18.37     98.7   8.26    7.68  0.8        2.6           9.3          2.383     38.6    nan     763       Y    N           N            nan                                                       2011-10-24T10:05:33  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-10-24  160      10:06:03  2.968  18.69  29.62   18.38     98     8.2     7.68  1.1        2.3           8.1          2.808     20.6    nan     763       Y    N           N            nan                                                       2011-10-24T10:06:03  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-10-24  160      10:06:22  3.505  18.69  29.64   18.39     98.9   8.28    7.68  1          2.3           8.2          3.345     15.1    nan     763       Y    N           N            nan                                                       2011-10-24T10:06:22  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-10-24  160      10:06:41  4.064  18.69  29.64   18.4      99.1   8.3     7.68  1.1        2.2           7.9          3.904     12      nan     763       Y    N           N            nan                                                       2011-10-24T10:06:41  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-10-24  160      10:07:04  4.498  18.68  29.66   18.41     98.1   8.21    7.68  1          2             7.3          4.338     8.1     nan     763       Y    N           N            nan                                                       2011-10-24T10:07:04  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-10-24  160      10:07:25  5.069  18.67  29.67   18.42     97.9   8.19    7.68  1          2.3           8.3          4.909     5.3     nan     763       Y    N           N            nan                                                       2011-10-24T10:07:25  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-10-24  160      10:07:46  5.472  18.66  29.69   18.43     97.1   8.13    7.68  1.2        2.3           8.3          5.312     3.4     nan     763       Y    N           N            nan                                                       2011-10-24T10:07:46  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-10-24  160      10:08:05  5.997  18.65  29.73   18.45     97     8.12    7.68  1.4        2.2           7.9          5.837     2.6     nan     763       Y    N           N            nan                                                       2011-10-24T10:08:05  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.207    B        2011-10-24  160      10:08:57  6.515  18.6   29.84   18.53     95.6   8.01    7.67  3          2.2           7.7          6.355     1.9     nan     763       Y    N           N            nan                                                       2011-10-24T10:08:57  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.335    nan      2011-10-24  160      10:09:21  7.057  18.59  29.9    18.57     95.1   7.97    7.66  5.2        2.2           7.8          6.897     1.2     nan     763       Y    N           N            nan                                                       2011-10-24T10:09:21  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-10-24  160      10:10:28  7.222  18.59  29.89   18.57     95.1   7.96    7.65  7          2.2           7.8          7.062     1.3     nan     763       Y    N           N            nan                                                       2011-10-24T10:10:28  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2011-10-24  180      09:21:58  0.281  18.77  31.26   19.5      91.3   7.58    7.64  1.5        2             7.1          0.121     201.7   nan     763       Y    N           N            nan                                                       2011-10-24T09:21:58  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-10-24  180      09:22:15  0.514  18.77  31.26   19.5      91.4   7.58    7.65  1.6        2.1           7.4          0.354     172.3   nan     763       Y    N           N            nan                                                       2011-10-24T09:22:15  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-10-24  180      09:22:35  0.97   18.77  31.26   19.5      91.2   7.57    7.67  1.6        2             7            0.810     113.6   nan     763       Y    N           N            nan                                                       2011-10-24T09:22:35  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-10-24  180      09:22:55  1.558  18.78  31.26   19.5      91.2   7.56    7.57  1.7        1.8           6.4          1.398     59.5    nan     763       Y    N           N            nan                                                       2011-10-24T09:22:55  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-10-24  180      09:23:14  2.013  18.78  31.25   19.5      91.3   7.57    7.55  1.5        1.8           6.5          1.853     29      nan     762       Y    N           N            nan                                                       2011-10-24T09:23:14  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-10-24  180      09:23:28  2.567  18.78  31.26   19.5      90.9   7.54    7.54  1.6        1.8           6.3          2.407     18.4    nan     763       Y    N           N            nan                                                       2011-10-24T09:23:28  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-10-24  180      09:23:59  3.091  18.78  31.26   19.5      90.7   7.53    7.54  1.7        1.8           6.3          2.931     15.2    nan     763       Y    N           N            nan                                                       2011-10-24T09:23:59  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-10-24  180      09:24:10  3.606  18.78  31.26   19.5      90.8   7.53    7.54  1.7        1.8           6.4          3.446     10.8    nan     763       Y    N           N            nan                                                       2011-10-24T09:24:10  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-10-24  180      09:24:23  4.087  18.78  31.26   19.5      90.7   7.53    7.54  1.9        1.9           7            3.927     7.2     nan     763       Y    N           N            nan                                                       2011-10-24T09:24:23  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-10-24  180      09:24:36  4.512  18.78  31.26   19.5      90.4   7.5     7.54  1.7        2             7.3          4.352     4.6     nan     763       Y    N           N            nan                                                       2011-10-24T09:24:36  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-10-24  180      09:24:50  5.052  18.78  31.27   19.51     90.5   7.51    7.54  1.8        1.8           6.5          4.892     3.1     nan     763       Y    N           N            nan                                                       2011-10-24T09:24:50  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-10-24  180      09:25:05  5.484  18.79  31.27   19.51     90.2   7.48    7.54  2.3        1.9           7            5.324     2.1     nan     763       Y    N           N            nan                                                       2011-10-24T09:25:05  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.301    nan      2011-10-24  180      09:25:57  5.986  18.84  31.37   19.58     84     6.96    7.53  5.9        2             7.1          5.826     1.6     nan     763       Y    N           N            nan                                                       2011-10-24T09:25:57  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.176    B        2011-10-24  180      09:26:50  6.463  18.91  31.51   19.67     76.4   6.31    7.51  10.1       2.3           8.1          6.303     1       nan     763       Y    N           N            nan                                                       2011-10-24T09:26:50  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-10-24  180      09:27:21  6.787  18.92  31.5    19.66     75.9   6.27    7.5   8.9        2.5           9            6.627     0.7     nan     763       Y    N           N            nan                                                       2011-10-24T09:27:21  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2011-11-07  30       15:05:21  0.336  14.76  2.865   1.5       78.1   7.85    7.66  3.9        2.7           9.5          0.176     205.4   nan     770       Y    N           N            nan                                                       2011-11-07T15:05:21  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-11-07  30       15:07:01  0.561  14.75  2.819   1.47      77.7   7.81    7.52  3.9        2.5           9.1          0.401     111.8   nan     770       Y    N           N            nan                                                       2011-11-07T15:07:01  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-11-07  30       15:08:23  1.022  14.34  2.928   1.53      76.8   7.78    7.49  3.2        1.8           6.4          0.862     34.2    nan     770       Y    N           N            nan                                                       2011-11-07T15:08:23  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-11-07  30       15:09:45  1.532  13.79  14.93   8.72      86.6   8.5     6.97  1.3        4.1           14.6         1.372     9.9     nan     770       Y    N           N            nan                                                       2011-11-07T15:09:45  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-11-07  30       15:10:21  2.055  14     17.29   10.22     84.6   8.18    6.98  1.4        3.8           13.8         1.895     6       nan     770       Y    N           N            nan                                                       2011-11-07T15:10:21  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.394    nan      2011-11-07  30       15:11:06  2.613  14.02  17.6    10.42     79.3   7.66    7.01  1.8        3.3           11.9         2.453     2.3     nan     770       Y    N           N            nan                                                       2011-11-07T15:11:06  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.193    B        2011-11-07  30       15:12:47  3.2    13.98  18.15   10.77     83.5   8.06    7.12  2          3.7           13.3         3.040     1.1     nan     770       Y    N           N            nan                                                       2011-11-07T15:12:47  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-11-07  30       15:14:29  3.507  14.01  18.4    10.93     78.9   7.6     7.18  3.6        3.6           12.8         3.347     0.9     nan     770       Y    N           N            nan                                                       2011-11-07T15:14:29  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2011-11-07  50       13:45:28  0.316  14.2   6.022   3.29      81.8   8.23    7.89  2.6        1.7           6.1          0.156     761.6   nan     770       Y    N           N            nan                                                       2011-11-07T13:45:28  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-11-07  50       13:46:25  0.516  14.17  6.068   3.32      82.1   8.25    7.78  2.6        1.9           6.7          0.356     423.2   nan     770       Y    N           N            nan                                                       2011-11-07T13:46:25  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-11-07  50       13:47:04  1.085  13.82  13.52   7.84      99.4   9.8     7.45  1.8        6.3           22.7         0.925     131.4   nan     770       Y    N           N            nan                                                       2011-11-07T13:47:04  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-11-07  50       13:47:15  1.478  13.85  16.26   9.57      103.3  10.07   7.41  1.8        7             25           1.318     66.1    nan     770       Y    N           N            nan                                                       2011-11-07T13:47:15  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-11-07  50       13:47:36  2.011  13.82  17.67   10.47     105.3  10.21   7.47  1.6        6.3           22.8         1.851     11.7    nan     770       Y    N           N            nan                                                       2011-11-07T13:47:36  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-11-07  50       13:48:08  2.532  13.81  19.38   11.57     99.4   9.57    7.49  1.5        5.1           18.4         2.372     4.4     nan     770       Y    N           N            nan                                                       2011-11-07T13:48:08  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-11-07  50       13:49:51  2.998  13.79  20.47   12.28     94.4   9.06    7.58  1.9        5.1           18.5         2.838     4.7     nan     770       Y    N           N            nan                                                       2011-11-07T13:49:51  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.062    B        2011-11-07  50       13:50:09  3.495  13.79  20.55   12.33     94     9.02    7.59  1.9        5             18.1         3.335     2.8     nan     770       Y    N           N            nan                                                       2011-11-07T13:50:09  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.449    nan      2011-11-07  50       13:51:16  4.006  13.81  20.83   12.51     95.4   9.14    7.62  1.9        4.9           17.7         3.846     1.9     nan     770       Y    N           N            nan                                                       2011-11-07T13:51:16  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-11-07  50       13:52:17  4.057  13.82  20.88   12.54     95.3   9.12    7.64  3.4        4.6           16.5         3.897     1.6     nan     770       Y    N           N            nan                                                       2011-11-07T13:52:17  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2011-11-07  60       13:18:21  0.304  14.44  11.96   6.87      106.9  10.46   7.87  1.5        2.8           9.9          0.144     868.9   nan     771       Y    N           N            nan                                                       2011-11-07T13:18:21  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-11-07  60       13:19:10  0.527  14.1   12.43   7.16      107.9  10.62   7.84  1.6        3.3           11.7         0.367     331.9   nan     771       Y    N           N            nan                                                       2011-11-07T13:19:10  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-11-07  60       13:19:58  0.98   13.54  15.51   9.09      114.5  11.27   7.83  1.4        5.9           21.1         0.820     376.4   nan     771       Y    N           N            nan                                                       2011-11-07T13:19:58  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-11-07  60       13:21:10  1.499  13.42  18.15   10.77     112.9  11.02   7.86  1.4        6.2           22.4         1.339     117     nan     771       Y    N           N            nan                                                       2011-11-07T13:21:10  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-11-07  60       13:22:07  2.008  13.41  19.88   11.89     109.2  10.59   7.86  1.4        5.7           20.5         1.848     64.3    nan     771       Y    N           N            nan                                                       2011-11-07T13:22:07  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-11-07  60       13:23:33  2.488  13.46  20.75   12.46     107.9  10.42   7.87  1.4        5.1           18.2         2.328     34.8    nan     771       Y    N           N            nan                                                       2011-11-07T13:23:33  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.242    nan      2011-11-07  60       13:24:36  3.011  13.55  21.24   12.77     102.5  9.85    7.85  1.7        5             17.8         2.851     18.7    nan     771       Y    N           N            nan                                                       2011-11-07T13:24:36  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.242    B        2011-11-07  60       13:26:08  3.495  13.57  21.26   12.79     101.9  9.79    7.84  1.6        5.2           18.6         3.335     10.3    nan     771       Y    N           N            nan                                                       2011-11-07T13:26:08  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-11-07  60       13:27:18  3.753  13.57  21.27   12.8      101.3  9.74    7.83  21.8       5.1           18.2         3.593     7.6     nan     771       Y    N           N            nan                                                       2011-11-07T13:27:18  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2011-11-07  70       13:00:14  0.318  15.44  14.76   8.62      120.1  11.38   7.99  1.2        3             10.9         0.158     963.2   nan     771       Y    N           N            nan                                                       2011-11-07T13:00:14  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-11-07  70       13:00:51  0.5    15.26  14.75   8.61      119.7  11.39   8     1.4        3.5           12.7         0.340     569.6   nan     771       Y    N           N            nan                                                       2011-11-07T13:00:51  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-11-07  70       13:01:32  1      14.18  15.07   8.81      120.6  11.72   8.01  1.5        5             17.8         0.840     211.4   nan     771       Y    N           N            nan                                                       2011-11-07T13:01:32  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-11-07  70       13:02:26  1.513  13.67  18.24   10.83     118.1  11.47   7.99  1.4        5.3           18.9         1.353     121.6   nan     771       Y    N           N            nan                                                       2011-11-07T13:02:26  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-11-07  70       13:03:31  2.004  13.55  20.48   12.28     110.6  10.67   7.93  1.7        5.5           19.8         1.844     64.3    nan     771       Y    N           N            nan                                                       2011-11-07T13:03:31  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-11-07  70       13:04:27  2.508  13.6   21.14   12.71     104    9.99    7.9   1.9        5.1           18.3         2.348     31.2    nan     771       Y    N           N            nan                                                       2011-11-07T13:04:27  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.105    B        2011-11-07  70       13:05:13  3.023  13.62  21.22   12.76     101.5  9.74    7.88  1.7        4.8           17.1         2.863     11.9    nan     771       Y    N           N            nan                                                       2011-11-07T13:05:13  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.365    nan      2011-11-07  70       13:05:54  3.493  13.68  21.27   12.8      99.2   9.52    7.86  1.9        5             18.1         3.333     8.6     nan     771       Y    N           N            nan                                                       2011-11-07T13:05:54  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-11-07  70       13:07:29  3.628  13.68  21.3    12.82     99     9.49    7.83  3.4        4.9           17.4         3.468     9.1     nan     771       Y    N           N            nan                                                       2011-11-07T13:07:29  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2011-11-07  100      12:36:38  0.288  14.45  22.77   13.79     111.2  10.42   7.96  1.6        2.3           8.2          0.128     1039.2  nan     771       Y    N           N            nan                                                       2011-11-07T12:36:38  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-11-07  100      12:37:31  0.499  14.44  22.77   13.78     112.4  10.54   7.97  1.8        2.5           9            0.339     605.6   nan     771       Y    N           N            nan                                                       2011-11-07T12:37:31  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-11-07  100      12:38:33  1.029  14.15  22.86   13.85     111.3  10.49   7.97  1.8        3.9           14.1         0.869     330     nan     771       Y    N           N            nan                                                       2011-11-07T12:38:33  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-11-07  100      12:39:01  1.503  13.77  23.07   13.98     111    10.55   7.96  2.9        4.7           16.9         1.343     216.1   nan     771       Y    N           N            nan                                                       2011-11-07T12:39:01  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-11-07  100      12:39:36  2.001  13.7   23.17   14.05     108.9  10.36   7.91  2.1        4.5           16.1         1.841     122     nan     771       Y    N           N            nan                                                       2011-11-07T12:39:36  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-11-07  100      12:40:23  2.534  13.67  23.3    14.13     104    9.89    7.88  1.8        4.5           16.2         2.374     63      nan     771       Y    N           N            nan                                                       2011-11-07T12:40:23  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-11-07  100      12:41:13  2.993  13.64  23.34   14.16     102.4  9.74    7.85  1.5        4.3           15.4         2.833     28.6    nan     771       Y    N           N            nan                                                       2011-11-07T12:41:13  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.357    nan      2011-11-07  100      12:41:52  3.484  13.63  23.38   14.18     102.4  9.74    7.84  1.4        4.1           14.7         3.324     14.8    nan     771       Y    N           N            nan                                                       2011-11-07T12:41:52  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.161    B        2011-11-07  100      12:43:17  4.002  14.1   24.79   15.12     86.7   8.12    7.68  2.3        5.2           18.6         3.842     6.6     nan     771       Y    N           N            nan                                                       2011-11-07T12:43:17  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-11-07  100      12:44:21  4.341  14.17  24.95   15.23     85.3   7.97    7.61  281.6      9.2           33.2         4.181     5.2     nan     771       Y    N           N            nan                                                       2011-11-07T12:44:21  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2011-11-07  120      12:08:38  0.278  14.14  23.29   14.13     107    10.08   7.87  3.3        3.2           11.5         0.118     1230    nan     771       Y    N           N            nan                                                       2011-11-07T12:08:38  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-11-07  120      12:09:03  0.527  14.15  23.28   14.12     107    10.07   7.87  3.4        3.3           11.7         0.367     606.9   nan     771       Y    N           N            nan                                                       2011-11-07T12:09:03  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-11-07  120      12:10:09  1.002  14.13  23.29   14.13     107.3  10.11   7.84  3.5        4.8           17.1         0.842     388.4   nan     771       Y    N           N            nan                                                       2011-11-07T12:10:09  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-11-07  120      12:10:38  1.489  14.12  23.3    14.13     106.7  10.05   7.83  3.5        5             17.9         1.329     164.8   nan     771       Y    N           N            nan                                                       2011-11-07T12:10:38  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-11-07  120      12:11:24  2.026  14.08  23.33   14.15     106    10      7.8   3.5        5.4           19.5         1.866     74      nan     771       Y    N           N            nan                                                       2011-11-07T12:11:24  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-11-07  120      12:12:00  2.506  13.86  23.76   14.44     103.7  9.8     7.79  2.1        4.6           16.5         2.346     39.6    nan     771       Y    N           N            nan                                                       2011-11-07T12:12:00  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-11-07  120      12:12:52  3.016  13.91  24.18   14.71     100.6  9.48    7.74  1.4        4.3           15.3         2.856     20.8    nan     771       Y    N           N            nan                                                       2011-11-07T12:12:52  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-11-07  120      12:14:14  3.462  14.04  24.62   15.01     98.5   9.24    7.74  1.2        3.9           13.8         3.302     11.2    nan     771       Y    N           N            nan                                                       2011-11-07T12:14:14  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-11-07  120      12:14:59  4.021  14.06  25.13   15.35     97.9   9.16    7.72  1.5        3.4           12.1         3.861     6.8     nan     771       Y    N           N            nan                                                       2011-11-07T12:14:59  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-11-07  120      12:15:25  4.492  14.01  25.7    15.73     97.3   9.1     7.71  1.8        3.5           12.5         4.332     4       nan     771       Y    N           N            nan                                                       2011-11-07T12:15:25  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.470    nan      2011-11-07  120      12:16:01  5.034  13.94  26.23   16.08     98.3   9.18    7.7   2.3        3.2           11.4         4.874     2.1     nan     771       Y    N           N            nan                                                       2011-11-07T12:16:01  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.065    B        2011-11-07  120      12:16:21  5.569  13.92  26.65   16.36     98.5   9.19    7.7   2.3        3.1           11.2         5.409     2.1     nan     771       Y    N           N            nan                                                       2011-11-07T12:16:21  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-11-07  120      12:17:09  6.004  13.95  27.53   16.95     85.7   7.97    7.64  3.5        2.9           10.3         5.844     1       nan     771       Y    N           N            nan                                                       2011-11-07T12:17:09  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2011-11-07  140      11:43:24  0.311  13.95  25.69   15.72     105.3  9.85    7.84  1.9        2.5           9.1          0.151     784.3   nan     771       Y    N           N            nan                                                       2011-11-07T11:43:24  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-11-07  140      11:43:46  0.491  13.93  25.69   15.72     104.9  9.83    7.84  1.9        2.6           9.2          0.331     505.9   nan     771       Y    N           N            nan                                                       2011-11-07T11:43:46  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-11-07  140      11:44:02  0.986  13.93  25.69   15.72     104.8  9.82    7.84  1.8        3             10.9         0.826     310.6   nan     771       Y    N           N            nan                                                       2011-11-07T11:44:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-11-07  140      11:44:34  1.506  13.91  25.7    15.73     105.2  9.86    7.82  1.9        4             14.3         1.346     232.2   nan     771       Y    N           N            nan                                                       2011-11-07T11:44:34  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-11-07  140      11:45:02  2.075  13.87  25.74   15.75     105.2  9.86    7.78  1.9        3.9           13.8         1.915     120.9   nan     771       Y    N           N            nan                                                       2011-11-07T11:45:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-11-07  140      11:45:17  2.536  13.85  25.8    15.79     104.1  9.77    7.78  2          3.5           12.7         2.376     74.2    nan     771       Y    N           N            nan                                                       2011-11-07T11:45:17  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-11-07  140      11:45:54  2.993  13.79  26.2    16.06     102.5  9.6     7.76  2.1        3.5           12.4         2.833     45.5    nan     771       Y    N           N            nan                                                       2011-11-07T11:45:54  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-11-07  140      11:46:59  3.483  13.82  27.19   16.73     100    9.33    7.73  2.4        3             10.7         3.323     27.2    nan     772       Y    N           N            nan                                                       2011-11-07T11:46:59  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-11-07  140      11:47:22  4.052  13.84  27.23   16.75     99.7   9.3     7.73  2.5        2.8           9.9          3.892     16.2    nan     772       Y    N           N            nan                                                       2011-11-07T11:47:22  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.231    nan      2011-11-07  140      11:47:47  4.56   13.87  27.35   16.83     99.5   9.27    7.73  2.5        2.9           10.5         4.400     9.5     nan     772       Y    N           N            nan                                                       2011-11-07T11:47:47  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.204    B        2011-11-07  140      11:48:32  4.995  13.87  27.78   17.12     97.5   9.06    7.71  2.8        2.9           10.5         4.835     6       nan     772       Y    N           N            nan                                                       2011-11-07T11:48:32  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-11-07  140      11:49:24  5.291  13.9   28.1    17.34     94.4   8.76    7.68  14         3.4           12.2         5.131     4.2     nan     772       Y    N           N            nan                                                       2011-11-07T11:49:24  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2011-11-07  160      11:15:34  0.365  14.14  28.29   17.47     101.2  9.33    7.8   2.4        2.5           8.8          0.205     1087.4  nan     771       Y    N           N            nan                                                       2011-11-07T11:15:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-11-07  160      11:15:56  0.535  14.13  28.29   17.47     101    9.32    7.8   2.4        2.7           9.7          0.375     845.6   nan     771       Y    N           N            nan                                                       2011-11-07T11:15:56  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-11-07  160      11:16:56  0.996  14.14  28.29   17.47     102.2  9.42    7.75  2.4        3.3           11.8         0.836     546.6   nan     771       Y    N           N            nan                                                       2011-11-07T11:16:56  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-11-07  160      11:17:44  1.597  14.13  28.29   17.47     101.8  9.39    7.73  2.4        3.6           12.9         1.437     186     nan     771       Y    N           N            nan                                                       2011-11-07T11:17:44  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-11-07  160      11:18:11  1.987  14.13  28.29   17.47     101.1  9.32    7.73  2.5        3.4           12.3         1.827     120.4   nan     771       Y    N           N            nan                                                       2011-11-07T11:18:11  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-11-07  160      11:19:02  2.572  14.14  28.28   17.46     101.1  9.33    7.73  2.5        3.2           11.4         2.412     59.4    nan     771       Y    N           N            nan                                                       2011-11-07T11:19:02  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-11-07  160      11:19:31  2.991  14.14  28.29   17.47     101.2  9.34    7.74  2.5        3.2           11.6         2.831     38.3    nan     771       Y    N           N            nan                                                       2011-11-07T11:19:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-11-07  160      11:20:01  3.469  14.15  28.46   17.58     98.5   9.08    7.73  2.6        2.8           9.9          3.309     21.6    nan     771       Y    N           N            nan                                                       2011-11-07T11:20:01  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-11-07  160      11:21:20  4.028  14.1   29.08   18        94.9   8.73    7.66  2.8        2.6           9.5          3.868     15.6    nan     772       Y    N           N            nan                                                       2011-11-07T11:21:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-11-07  160      11:21:48  4.537  14.02  29.44   18.24     95.9   8.83    7.66  2.9        2.7           9.5          4.377     7.7     nan     772       Y    N           N            nan                                                       2011-11-07T11:21:48  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-11-07  160      11:22:16  5.051  14.02  29.56   18.33     96.2   8.85    7.67  3.7        2.6           9.5          4.891     4.5     nan     772       Y    N           N            nan                                                       2011-11-07T11:22:16  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-11-07  160      11:22:45  5.514  14.04  30.21   18.77     96.2   8.82    7.66  3.6        2.2           7.8          5.354     2.9     nan     772       Y    N           N            nan                                                       2011-11-07T11:22:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-11-07  160      11:23:30  6.008  14.05  30.32   18.85     97.2   8.9     7.65  3.6        2.2           7.9          5.848     1.8     nan     772       Y    N           N            nan                                                       2011-11-07T11:23:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.501    nan      2011-11-07  160      11:24:01  6.482  14.11  30.45   18.93     92.2   8.44    7.64  4.9        2.2           8            6.322     1.1     nan     772       Y    N           N            nan                                                       2011-11-07T11:24:01  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.006    B        2011-11-07  160      11:24:26  6.989  14.07  30.48   18.95     91.2   8.35    7.63  5.3        2.4           8.6          6.829     0.7     nan     772       Y    N           N            nan                                                       2011-11-07T11:24:26  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-11-07  160      11:24:55  7.483  14.06  30.48   18.95     91.5   8.38    7.64  6.5        2.4           8.8          7.323     0.5     nan     772       Y    N           N            nan                                                       2011-11-07T11:24:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2011-11-07  180      10:38:42  0.368  13.94  31.44   19.6      99.5   9.09    7.87  4.6        1.9           6.9          0.208     553.1   nan     770       Y    N           N            nan                                                       2011-11-07T10:38:42  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-11-07  180      10:39:30  0.527  13.94  31.44   19.61     98.9   9.04    7.85  4.5        1.9           6.7          0.367     853     nan     771       Y    N           N            nan                                                       2011-11-07T10:39:30  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-11-07  180      10:40:27  1.046  13.94  31.44   19.61     99.1   9.06    7.76  4.5        2.2           8            0.886     352.1   nan     771       Y    N           N            nan                                                       2011-11-07T10:40:27  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-11-07  180      10:40:51  1.496  13.92  31.45   19.61     98.9   9.05    7.73  4.4        2.2           8.1          1.336     168.8   nan     771       Y    N           N            nan                                                       2011-11-07T10:40:51  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-11-07  180      10:41:30  2.061  13.91  31.45   19.61     98.9   9.04    7.72  4.6        2.3           8.1          1.901     89.8    nan     771       Y    N           N            nan                                                       2011-11-07T10:41:30  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-11-07  180      10:42:07  2.533  13.94  31.44   19.61     98.7   9.03    7.71  4.7        2.2           7.8          2.373     43.3    nan     771       Y    N           N            nan                                                       2011-11-07T10:42:07  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-11-07  180      10:43:25  3.096  13.89  31.46   19.62     97.9   8.96    7.7   4.7        2.3           8.3          2.936     22.2    nan     771       Y    N           N            nan                                                       2011-11-07T10:43:25  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-11-07  180      10:44:31  3.587  13.87  31.47   19.63     97.7   8.94    7.69  4.6        2.1           7.6          3.427     13      nan     771       Y    N           N            nan                                                       2011-11-07T10:44:31  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-11-07  180      10:44:46  3.953  13.83  31.49   19.64     97.3   8.92    7.69  4.4        2             7.3          3.793     8       nan     771       Y    N           N            nan                                                       2011-11-07T10:44:46  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-11-07  180      10:45:04  4.603  13.81  31.53   19.67     97.2   8.91    7.68  4.4        1.9           6.8          4.443     4.6     nan     771       Y    N           N            nan                                                       2011-11-07T10:45:04  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-11-07  180      10:45:43  5.065  13.81  31.68   19.77     96.5   8.83    7.66  4.5        1.9           6.7          4.905     2.7     nan     772       Y    N           N            nan                                                       2011-11-07T10:45:43  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-11-07  180      10:46:32  5.484  13.82  32.24   20.15     95.9   8.75    7.66  5.2        1.8           6.4          5.324     1.5     nan     772       Y    N           N            nan                                                       2011-11-07T10:46:32  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.291    nan      2011-11-07  180      10:47:02  5.983  13.86  33.49   21.01     95.5   8.67    7.63  8          1.7           6.1          5.823     0.9     nan     772       Y    N           N            nan                                                       2011-11-07T10:47:02  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.242    B        2011-11-07  180      10:47:22  6.516  13.87  33.51   21.02     94.7   8.6     7.64  8.5        1.9           6.8          6.356     0.4     nan     772       Y    N           N            nan                                                       2011-11-07T10:47:22  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-11-07  180      10:49:20  6.774  13.87  33.51   21.02     94     8.53    7.62  11.9       2             7            6.614     0.4     nan     772       Y    N           N            nan                                                       2011-11-07T10:49:20  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2011-12-12  0        13:14:50  0.326  10.98  0.161   0.08      84.8   9.35    8.28  4.5        1.4           5.2          0.166     166.4   nan     772       Y    N           N            nan                                                       2011-12-12T13:14:50  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-12-12  0        13:15:20  0.518  10.97  0.161   0.08      84.7   9.35    8.22  4.5        1.2           4.2          0.358     109.8   nan     772       Y    N           N            nan                                                       2011-12-12T13:15:20  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-12-12  0        13:15:57  0.993  10.92  0.161   0.08      84     9.27    8.17  4.6        1.1           4            0.833     47      nan     772       Y    N           N            nan                                                       2011-12-12T13:15:57  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-12-12  0        13:16:51  1.49   10.89  0.161   0.08      84     9.28    8.1   4.7        1.3           4.7          1.330     20.1    nan     772       Y    N           N            nan                                                       2011-12-12T13:16:51  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-12-12  0        13:17:29  1.998  10.86  0.161   0.08      83.7   9.26    8.05  4.9        1.1           4            1.838     8.5     nan     772       Y    N           N            nan                                                       2011-12-12T13:17:29  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-12-12  0        13:17:52  2.55   10.86  0.161   0.08      83.6   9.25    8.02  5          1.2           4.3          2.390     3.6     nan     772       Y    N           N            nan                                                       2011-12-12T13:17:52  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-12-12  0        13:18:34  3.048  10.84  0.161   0.08      84.2   9.32    7.97  4.9        1.2           4.2          2.888     1.4     nan     772       Y    N           N            nan                                                       2011-12-12T13:18:34  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-12-12  0        13:19:21  3.537  10.84  0.161   0.08      83.4   9.23    7.93  5.2        1.2           4.2          3.377     0.6     nan     772       Y    N           N            nan                                                       2011-12-12T13:19:21  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-12-12  0        13:19:39  4.013  10.84  0.161   0.08      82.9   9.18    7.91  5.2        1.2           4.1          3.853     0.2     nan     772       Y    N           N            nan                                                       2011-12-12T13:19:39  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-12-12  0        13:19:59  4.505  10.82  0.161   0.08      82.8   9.17    7.89  5.2        1.2           4.3          4.345     0       nan     772       Y    N           N            nan                                                       2011-12-12T13:19:59  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.231    B        2011-12-12  0        13:20:20  5      10.79  0.162   0.08      83.6   9.26    7.88  5.2        1.2           4.2          4.840     nan     nan     772       Y    N           N            nan                                                       2011-12-12T13:20:20  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.262    nan      2011-12-12  0        13:20:47  5.493  10.77  0.162   0.08      83.4   9.24    7.85  5.7        1.2           4.4          5.333     nan     nan     772       Y    N           N            nan                                                       2011-12-12T13:20:47  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2011-12-12  0        13:21:13  5.731  10.76  0.162   0.08      82.2   9.12    7.84  6.9        1.6           5.7          5.571     nan     nan     772       Y    N           N            nan                                                       2011-12-12T13:21:13  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2011-12-12  20       12:51:45  0.309  11.68  2.226   1.15      81.2   8.75    8.23  4.1        1.5           5.2          0.149     270.2   nan     772       Y    N           N            nan                                                       2011-12-12T12:51:45  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-12-12  20       12:52:04  0.52   11.81  4.228   2.26      79.8   8.51    7.98  3.9        1.4           4.9          0.360     143.1   nan     772       Y    N           N            nan                                                       2011-12-12T12:52:04  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-12-12  20       12:52:49  1.057  12.47  8.857   4.97      72.1   7.45    7.58  2.8        1.4           5.1          0.897     43.4    nan     772       Y    N           N            nan                                                       2011-12-12T12:52:49  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-12-12  20       12:53:23  1.495  13.03  13.3    7.69      66.6   6.69    7.41  2.2        1.6           5.6          1.335     20.5    nan     772       Y    N           N            nan                                                       2011-12-12T12:53:23  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-12-12  20       12:54:14  2.026  14.03  20.46   12.27     57.1   5.45    7.19  0.7        1.4           4.9          1.866     10.6    nan     772       Y    N           N            nan                                                       2011-12-12T12:54:14  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-12-12  20       12:54:55  2.517  14.08  20.84   12.52     55.9   5.32    7.19  0.6        1.3           4.5          2.357     7       nan     772       Y    N           N            nan                                                       2011-12-12T12:54:55  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.297    nan      2011-12-12  20       12:55:17  3.061  14.09  21.09   12.68     55.1   5.24    7.18  0.5        1.1           3.8          2.901     4.4     nan     772       Y    N           N            nan                                                       2011-12-12T12:55:17  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.164    B        2011-12-12  20       12:55:39  3.522  14.04  21.6    13.01     54     5.13    7.17  0.6        1.2           4.5          3.362     3.1     nan     772       Y    N           N            nan                                                       2011-12-12T12:55:39  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2011-12-12  20       12:55:45  3.858  14.04  21.62   13.03     53.7   5.1     7.17  8.3        1.4           5.1          3.698     2.6     nan     772       Y    N           N            nan                                                       2011-12-12T12:55:45  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2011-12-12  30       13:47:15  0.326  11.95  10.67   6.07      82.1   8.53    6.75  2.1        1.5           5.5          0.166     144.9   nan     771       Y    N           N            nan                                                       2011-12-12T13:47:15  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-12-12  30       13:47:29  0.508  11.95  10.75   6.12      81.6   8.47    6.79  2.1        1.6           5.9          0.348     105.3   nan     771       Y    N           N            nan                                                       2011-12-12T13:47:29  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-12-12  30       13:48:07  1.005  12.02  12.58   7.24      80.7   8.31    6.78  1.8        1.7           6.1          0.845     44      nan     771       Y    N           N            nan                                                       2011-12-12T13:48:07  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-12-12  30       13:49:08  1.495  12.99  20.78   12.47     66     6.43    6.67  1          1.8           6.4          1.335     22.5    nan     771       Y    N           N            nan                                                       2011-12-12T13:49:08  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-12-12  30       13:50:04  1.999  13.7   22.73   13.75     54.4   5.19    6.66  0.7        1.6           5.9          1.839     9.9     nan     771       Y    N           N            nan                                                       2011-12-12T13:50:04  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.280    B        2011-12-12  30       13:50:37  2.482  13.76  22.95   13.9      53.3   5.07    6.65  0.6        1.5           5.3          2.322     7.4     nan     771       Y    N           N            nan                                                       2011-12-12T13:50:37  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.283    nan      2011-12-12  30       13:51:29  3.045  13.79  22.98   13.92     52.9   5.02    6.69  0.8        1.5           5.5          2.885     5       nan     771       Y    N           N            nan                                                       2011-12-12T13:51:29  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2011-12-12  30       13:52:38  3.262  13.75  23.05   13.96     51     4.85    6.74  7.3        1.8           6.6          3.102     4.3     nan     771       Y    N           N            nan                                                       2011-12-12T13:52:38  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2011-12-12  50       12:13:14  0.33   11.86  14.53   8.46      99.9   10.24   7.83  2.5        9.1           32.7         0.170     273.4   nan     772       Y    N           N            nan                                                       2011-12-12T12:13:14  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-12-12  50       12:13:39  0.497  11.86  14.54   8.47      99.3   10.18   7.82  2.5        8.7           31.3         0.337     180     nan     772       Y    N           N            nan                                                       2011-12-12T12:13:39  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-12-12  50       12:14:10  1.023  11.85  14.56   8.48      99.1   10.17   7.81  2.5        8             28.8         0.863     68.5    nan     772       Y    N           N            nan                                                       2011-12-12T12:14:10  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-12-12  50       12:14:58  1.48   11.8   14.62   8.52      96.6   9.92    7.78  1.8        4.3           15.4         1.320     32.8    nan     772       Y    N           N            nan                                                       2011-12-12T12:14:58  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-12-12  50       12:15:53  1.995  12.33  18.38   10.91     85.8   8.57    7.62  1.4        2.7           9.6          1.835     17.1    nan     772       Y    N           N            nan                                                       2011-12-12T12:15:53  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-12-12  50       12:17:01  2.496  13.19  22.44   13.56     68.6   6.61    7.47  1.2        2.2           7.9          2.336     10.3    nan     772       Y    N           N            nan                                                       2011-12-12T12:17:01  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-12-12  50       12:18:07  3.02   13.36  22.88   13.85     66.4   6.37    7.42  1.2        1.9           6.9          2.860     6.4     nan     772       Y    N           N            nan                                                       2011-12-12T12:18:07  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.192    B        2011-12-12  50       12:18:52  3.508  13.36  22.9    13.87     65.7   6.3     7.4   1.9        2             7.2          3.348     3.6     nan     772       Y    N           N            nan                                                       2011-12-12T12:18:52  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.329    nan      2011-12-12  50       12:19:35  4.029  13.42  23.14   14.02     64.6   6.19    7.37  1.4        1.8           6.5          3.869     2.4     nan     772       Y    N           N            nan                                                       2011-12-12T12:19:35  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2011-12-12  50       12:19:56  4.2    13.42  23.16   14.04     64.4   6.16    7.37  2.1        2.1           7.7          4.040     1.9     nan     772       Y    N           N            nan                                                       2011-12-12T12:19:56  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2011-12-12  60       11:54:47  0.309  11.17  14.25   8.28      105    10.94   7.95  1.5        4.1           14.5         0.149     326.6   nan     773       Y    N           N            nan                                                       2011-12-12T11:54:47  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-12-12  60       11:55:24  0.506  11.16  14.27   8.29      105.6  11.01   7.95  1.6        4.2           15           0.346     222     nan     773       Y    N           N            nan                                                       2011-12-12T11:55:24  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-12-12  60       11:55:56  1.051  11.14  14.28   8.3       104.6  10.91   7.95  1.5        4.2           15           0.891     105.9   nan     773       Y    N           N            nan                                                       2011-12-12T11:55:56  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-12-12  60       11:56:32  1.531  11.04  14.47   8.42      103.9  10.85   7.95  1.4        3.7           13.1         1.371     54.8    nan     773       Y    N           N            nan                                                       2011-12-12T11:56:32  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-12-12  60       11:56:58  2.015  10.83  14.88   8.67      102.3  10.72   7.93  1.3        3.2           11.6         1.855     30.7    nan     773       Y    N           N            nan                                                       2011-12-12T11:56:58  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-12-12  60       11:57:50  2.523  10.92  16.1    9.45      99.8   10.39   7.85  1.3        3.2           11.4         2.363     16.9    nan     773       Y    N           N            nan                                                       2011-12-12T11:57:50  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.081    B        2011-12-12  60       11:58:35  3.024  12.27  22.04   13.29     90.8   8.94    7.67  1.4        2.6           9.3          2.864     8.2     nan     773       Y    N           N            nan                                                       2011-12-12T11:58:35  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.410    nan      2011-12-12  60       11:58:58  3.515  12.28  22.06   13.3      89.2   8.79    7.66  1.6        2.6           9.2          3.355     5.1     nan     773       Y    N           N            nan                                                       2011-12-12T11:58:58  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2011-12-12  60       11:59:48  3.605  12.28  22.06   13.3      88.8   8.75    7.63  131.8      2.9           10.4         3.445     5.7     nan     773       Y    N           N            nan                                                       2011-12-12T11:59:48  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2011-12-12  70       11:40:24  0.33   11.04  15.3    8.94      106.1  11.05   7.99  1.4        3.4           12.2         0.170     404     nan     773       Y    N           N            nan                                                       2011-12-12T11:40:24  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-12-12  70       11:40:44  0.508  11.02  15.32   8.95      105.9  11.03   7.99  1.3        3.7           13.3         0.348     325.4   nan     773       Y    N           N            nan                                                       2011-12-12T11:40:44  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-12-12  70       11:41:17  1.008  11.04  15.28   8.93      106.3  11.07   8     1.3        4.1           14.7         0.848     143.1   nan     773       Y    N           N            nan                                                       2011-12-12T11:41:17  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-12-12  70       11:41:41  1.509  10.98  15.37   8.98      105.8  11.02   7.98  1.3        4             14.5         1.349     75      nan     773       Y    N           N            nan                                                       2011-12-12T11:41:41  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-12-12  70       11:42:15  1.989  10.91  15.59   9.12      104.9  10.94   7.94  1.3        3.5           12.6         1.829     33.7    nan     773       Y    N           N            nan                                                       2011-12-12T11:42:15  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-12-12  70       11:42:29  2.526  11.04  17.5    10.33     105.9  10.92   7.9   1.3        3.1           11.1         2.366     17.3    nan     773       Y    N           N            nan                                                       2011-12-12T11:42:29  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.225    B        2011-12-12  70       11:43:33  3.024  12.15  22.15   13.36     92.1   9.1     7.71  1.6        2.5           8.9          2.864     10.8    nan     773       Y    N           N            nan                                                       2011-12-12T11:43:33  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.261    nan      2011-12-12  70       11:44:19  3.51   12.17  22.27   13.44     91.3   9.01    7.68  1.6        2.6           9.2          3.350     6.2     nan     773       Y    N           N            nan                                                       2011-12-12T11:44:19  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2011-12-12  70       11:44:28  3.749  12.17  22.28   13.44     91.8   9.05    7.67  9.5        3.3           11.7         3.589     5       nan     773       Y    N           N            nan                                                       2011-12-12T11:44:28  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2011-12-12  100      11:16:50  0.32   11.64  22.82   13.79     100.8  10.04   7.83  0.9        1.7           6            0.160     788.4   nan     773       Y    N           N            nan                                                       2011-12-12T11:16:50  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-12-12  100      11:17:35  0.532  11.7   22.8    13.78     100.4  9.99    7.83  0.9        2             7            0.372     555.8   nan     773       Y    N           N            nan                                                       2011-12-12T11:17:35  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-12-12  100      11:18:06  1.052  11.61  22.85   13.81     99.8   9.94    7.83  1          2.3           8.1          0.892     262.5   nan     773       Y    N           N            nan                                                       2011-12-12T11:18:06  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-12-12  100      11:18:40  1.527  11.37  23.07   13.96     99.3   9.94    7.82  0.9        2.6           9.2          1.367     221.8   nan     773       Y    N           N            nan                                                       2011-12-12T11:18:40  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-12-12  100      11:19:23  2.062  11.23  23.25   14.07     97.8   9.81    7.76  0.9        2.4           8.6          1.902     112.2   nan     773       Y    N           N            nan                                                       2011-12-12T11:19:23  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-12-12  100      11:20:03  2.513  11.15  23.31   14.11     96.9   9.74    7.74  0.9        2.4           8.5          2.353     73.1    nan     773       Y    N           N            nan                                                       2011-12-12T11:20:03  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-12-12  100      11:20:44  3.005  11.28  23.69   14.36     98.2   9.83    7.73  0.9        2.2           7.7          2.845     47.1    nan     773       Y    N           N            nan                                                       2011-12-12T11:20:44  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.179    B        2011-12-12  100      11:21:23  3.524  12.84  25.91   15.86     87.5   8.38    7.66  1.3        1.9           6.9          3.364     26.7    nan     774       Y    N           N            nan                                                       2011-12-12T11:21:23  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.311    nan      2011-12-12  100      11:22:12  4.014  12.91  26.04   15.94     82.4   7.88    7.61  1.7        1.8           6.6          3.854     16      nan     774       Y    N           N            nan                                                       2011-12-12T11:22:12  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2011-12-12  100      11:23:30  4.203  12.92  26.05   15.95     81.9   7.83    7.49  8.4        3.1           11           4.043     13      nan     774       Y    N           N            nan                                                       2011-12-12T11:23:30  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2011-12-12  120      10:52:57  0.32   10.93  20.82   12.48     100.4  10.25   7.9   1.2        2             7.1          0.160     707.2   nan     773       Y    N           N            nan                                                       2011-12-12T10:52:57  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-12-12  120      10:53:58  0.495  10.94  20.81   12.47     100    10.2    7.89  1.3        1.9           6.9          0.335     728.1   nan     773       Y    N           N            nan                                                       2011-12-12T10:53:58  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-12-12  120      10:54:19  1.009  10.92  20.81   12.47     100.9  10.3    7.89  1.3        2.2           7.8          0.849     404.3   nan     773       Y    N           N            nan                                                       2011-12-12T10:54:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-12-12  120      10:55:05  1.499  10.89  20.82   12.47     100.1  10.23   7.88  1.4        2.7           9.5          1.339     185.3   nan     773       Y    N           N            nan                                                       2011-12-12T10:55:05  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-12-12  120      10:55:38  2.002  10.85  21.08   12.64     99     10.11   7.82  1.3        2.5           9.1          1.842     108     nan     773       Y    N           N            nan                                                       2011-12-12T10:55:38  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-12-12  120      10:56:20  2.524  10.98  22.11   13.32     97.9   9.93    7.77  1.2        2.6           9.2          2.364     63      nan     773       Y    N           N            nan                                                       2011-12-12T10:56:20  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-12-12  120      10:57:25  3.058  11.48  25.01   15.23     97.1   9.62    7.71  0.8        1.9           6.9          2.898     36.2    nan     773       Y    N           N            nan                                                       2011-12-12T10:57:25  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-12-12  120      10:57:58  3.533  11.49  25.33   15.45     96.5   9.55    7.7   1          2             7.1          3.373     22.3    nan     773       Y    N           N            nan                                                       2011-12-12T10:57:58  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-12-12  120      10:58:15  3.981  11.43  25.4    15.49     97.6   9.66    7.66  0.9        2             7.3          3.821     15.2    nan     773       Y    N           N            nan                                                       2011-12-12T10:58:15  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-12-12  120      10:58:41  4.518  11.24  25.75   15.72     96.9   9.62    7.63  1.1        1.9           6.9          4.358     9.4     nan     773       Y    N           N            nan                                                       2011-12-12T10:58:41  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.561    nan      2011-12-12  120      10:59:02  5.001  11.2   26.43   16.17     96.3   9.54    7.62  1.4        2.1           7.5          4.841     6.5     nan     773       Y    N           N            nan                                                       2011-12-12T10:59:02  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.057    B        2011-12-12  120      10:59:54  5.505  11.1   27.27   16.73     96     9.5     7.61  2          2             7.1          5.345     4.2     nan     773       Y    N           N            nan                                                       2011-12-12T10:59:54  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2011-12-12  120      11:00:42  6.062  11.11  27.27   16.74     96.6   9.56    7.62  2          2.1           7.6          5.902     2.8     nan     773       Y    N           N            nan                                                       2011-12-12T11:00:42  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2011-12-12  140      10:31:43  0.305  11.58  26.88   16.49     99.5   9.75    7.81  1.2        1.8           6.6          0.145     568.2   nan     773       Y    N           N            nan                                                       2011-12-12T10:31:43  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-12-12  140      10:32:01  0.457  11.58  26.88   16.49     99     9.71    7.81  1.2        2.1           7.4          0.297     504     nan     773       Y    N           N            nan                                                       2011-12-12T10:32:01  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-12-12  140      10:32:19  1.028  11.57  26.89   16.49     99.2   9.73    7.8   1.1        2.1           7.5          0.868     266.3   nan     773       Y    N           N            nan                                                       2011-12-12T10:32:19  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-12-12  140      10:32:47  1.506  11.57  26.88   16.49     99.9   9.8     7.78  1.2        2.4           8.5          1.346     179.6   nan     773       Y    N           N            nan                                                       2011-12-12T10:32:47  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-12-12  140      10:33:03  2.076  11.57  26.93   16.52     99.2   9.73    7.74  1.1        2.6           9.2          1.916     92      nan     773       Y    N           N            nan                                                       2011-12-12T10:33:03  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-12-12  140      10:33:18  2.491  11.56  27.01   16.57     98.5   9.66    7.73  1.1        2.4           8.8          2.331     57.2    nan     773       Y    N           N            nan                                                       2011-12-12T10:33:18  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-12-12  140      10:33:48  2.923  11.55  27.63   16.99     97.5   9.54    7.71  1.4        2             7.3          2.763     34.6    nan     773       Y    N           N            nan                                                       2011-12-12T10:33:48  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-12-12  140      10:34:06  3.537  11.72  28.56   17.62     97.1   9.43    7.69  1.3        2.1           7.6          3.377     23.9    nan     773       Y    N           N            nan                                                       2011-12-12T10:34:06  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-12-12  140      10:34:22  4.097  11.74  28.63   17.67     96.8   9.38    7.69  1.3        2             7.2          3.937     16.2    nan     773       Y    N           N            nan                                                       2011-12-12T10:34:22  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.255    B        2011-12-12  140      10:34:40  4.517  11.75  28.65   17.67     97.5   9.46    7.65  1.3        2             7.1          4.357     11.2    nan     773       Y    N           N            nan                                                       2011-12-12T10:34:40  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.257    nan      2011-12-12  140      10:35:03  5.029  11.75  28.65   17.68     97     9.4     7.63  1.2        2.1           7.6          4.869     7.7     nan     773       Y    N           N            nan                                                       2011-12-12T10:35:03  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2011-12-12  140      10:36:00  5.272  11.75  28.65   17.68     96.2   9.32    7.63  17.2       3.4           12.3         5.112     6.6     nan     773       Y    N           N            nan                                                       2011-12-12T10:36:00  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2011-12-12  160      10:07:12  0.299  11.78  28.66   17.69     99.3   9.62    7.72  1.5        1.6           5.9          0.139     713     nan     772       Y    N           N            nan                                                       2011-12-12T10:07:12  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-12-12  160      10:07:45  0.547  11.78  28.66   17.68     98.9   9.59    7.72  1.8        1.7           5.9          0.387     309     nan     773       Y    N           N            nan                                                       2011-12-12T10:07:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-12-12  160      10:08:14  1.078  11.77  28.67   17.69     99.2   9.61    7.71  1.5        2.3           8.2          0.918     122.2   nan     772       Y    N           N            nan                                                       2011-12-12T10:08:14  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-12-12  160      10:08:46  1.488  11.76  28.68   17.7      98.6   9.55    7.71  1.5        2.2           8            1.328     100.4   nan     772       Y    N           N            nan                                                       2011-12-12T10:08:46  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-12-12  160      10:09:07  2.057  11.74  28.77   17.76     98.4   9.54    7.71  1.5        2.2           7.9          1.897     69.9    nan     772       Y    N           N            nan                                                       2011-12-12T10:09:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-12-12  160      10:09:35  2.502  11.74  28.73   17.73     98.7   9.57    7.71  1.5        2.2           8.1          2.342     49.3    nan     773       Y    N           N            nan                                                       2011-12-12T10:09:35  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-12-12  160      10:09:55  3.079  11.73  28.88   17.83     98.2   9.52    7.71  1.7        2.1           7.6          2.919     32      nan     773       Y    N           N            nan                                                       2011-12-12T10:09:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-12-12  160      10:10:11  3.496  11.75  29.08   17.97     97.4   9.43    7.7   1.6        2.2           8            3.336     18.2    nan     772       Y    N           N            nan                                                       2011-12-12T10:10:11  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-12-12  160      10:10:25  4.012  11.74  29.28   18.1      97     9.38    7.69  1.9        2.2           7.8          3.852     10.2    nan     773       Y    N           N            nan                                                       2011-12-12T10:10:25  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-12-12  160      10:10:45  4.518  11.68  29.43   18.2      97.3   9.42    7.69  2.1        2             7.2          4.358     9.3     nan     772       Y    N           N            nan                                                       2011-12-12T10:10:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-12-12  160      10:10:58  4.964  11.75  29.57   18.29     97.1   9.38    7.69  2.4        2.1           7.4          4.804     5.8     nan     773       Y    N           N            nan                                                       2011-12-12T10:10:58  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-12-12  160      10:11:19  5.581  11.79  29.66   18.36     96.5   9.31    7.69  2.6        2.2           7.7          5.421     3       nan     773       Y    N           N            nan                                                       2011-12-12T10:11:19  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-12-12  160      10:11:49  6.098  11.75  29.78   18.44     95.9   9.26    7.67  2.7        2.2           8            5.938     2.2     nan     773       Y    N           N            nan                                                       2011-12-12T10:11:49  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.315    nan      2011-12-12  160      10:12:18  6.623  11.7   29.86   18.49     96.2   9.29    7.66  2.9        2.3           8.3          6.463     1.8     nan     773       Y    N           N            nan                                                       2011-12-12T10:12:18  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.025    B        2011-12-12  160      10:12:48  6.963  11.66  29.94   18.55     96.8   9.35    7.66  3.1        2.3           8.4          6.803     1.1     nan     773       Y    N           N            nan                                                       2011-12-12T10:12:48  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2011-12-12  160      10:13:09  7.438  11.63  30.05   18.62     96.6   9.34    7.67  19.7       2.5           9            7.278     0.8     nan     773       Y    N           N            nan                                                       2011-12-12T10:13:09  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2011-12-12  180      09:31:48  0.347  11.85  30.9    19.2      96.9   9.29    8.01  3.7        2.4           8.5          0.187     224.1   nan     772       Y    N           N            nan                                                       2011-12-12T09:31:48  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-12-12  180      09:32:20  0.505  11.85  30.9    19.2      96.8   9.28    7.96  3.7        2.6           9.2          0.345     152.4   nan     772       Y    N           N            nan                                                       2011-12-12T09:32:20  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-12-12  180      09:32:49  0.994  11.85  30.9    19.2      97.1   9.3     7.94  3.7        2.7           9.5          0.834     75.2    nan     772       Y    N           N            nan                                                       2011-12-12T09:32:49  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-12-12  180      09:33:21  1.506  11.85  30.91   19.21     96.6   9.25    7.9   3.6        2.3           8.3          1.346     39.5    nan     772       Y    N           N            nan                                                       2011-12-12T09:33:21  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-12-12  180      09:34:08  2.084  11.85  30.9    19.21     96.8   9.27    7.82  4          2.4           8.8          1.924     21.1    nan     772       Y    N           N            nan                                                       2011-12-12T09:34:08  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-12-12  180      09:34:28  2.544  11.85  30.91   19.21     96.5   9.25    7.79  3.8        2.4           8.8          2.384     14.6    nan     772       Y    N           N            nan                                                       2011-12-12T09:34:28  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-12-12  180      09:34:43  3.072  11.86  30.91   19.21     96.6   9.26    7.79  3.9        2.6           9.2          2.912     8.1     nan     772       Y    N           N            nan                                                       2011-12-12T09:34:43  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-12-12  180      09:35:59  3.494  11.85  30.91   19.21     96.5   9.25    7.75  3.7        2.6           9.3          3.334     4.5     nan     773       Y    N           N            nan                                                       2011-12-12T09:35:59  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-12-12  180      09:36:14  3.99   11.86  30.91   19.21     96.9   9.28    7.72  3.6        2.7           9.7          3.830     3       nan     772       Y    N           N            nan                                                       2011-12-12T09:36:14  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-12-12  180      09:36:39  4.468  11.86  30.91   19.21     96.5   9.25    7.71  3.7        2.5           8.8          4.308     2       nan     773       Y    N           N            nan                                                       2011-12-12T09:36:39  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-12-12  180      09:36:53  4.998  11.86  30.91   19.21     96.3   9.23    7.7   3.6        2.6           9.4          4.838     1.1     nan     772       Y    N           N            nan                                                       2011-12-12T09:36:53  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-12-12  180      09:37:06  5.618  11.85  30.92   19.22     96.4   9.24    7.7   3.6        2.5           8.8          5.458     0.7     nan     772       Y    N           N            nan                                                       2011-12-12T09:37:06  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.422    nan      2011-12-12  180      09:37:25  6.009  11.85  30.98   19.26     96.3   9.22    7.7   3.9        2.1           7.4          5.849     0.4     nan     772       Y    N           N            nan                                                       2011-12-12T09:37:25  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.037    B        2011-12-12  180      09:37:45  6.468  11.87  31.63   19.7      95.1   9.08    7.64  5.3        2.3           8.4          6.308     0.6     nan     772       Y    N           N            nan                                                       2011-12-12T09:37:45  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2011-12-12  180      09:38:18  6.931  11.89  32.43   20.25     92     8.75    7.61  23.2       3.7           13.2         6.771     0.4     nan     773       Y    N           N            nan                                                       2011-12-12T09:38:18  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2012-01-19  30       13:22:58  0.337  9.25   4.229   2.26      89.8   10.17   8.06  3.4        1.2           4.8          0.177     442.7   nan     764       Y    N           N            nan                                                       2012-01-19T13:22:58  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-01-19  30       13:23:28  0.482  8.92   4.386   2.34      90.5   10.32   8.01  3.1        1.3           5.1          0.322     330.1   nan     764       Y    N           N            nan                                                       2012-01-19T13:23:28  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-01-19  30       13:23:48  0.998  9.01   7.688   4.26      89.5   10.07   7.71  3          2.2           8.7          0.838     169.4   nan     764       Y    N           N            nan                                                       2012-01-19T13:23:48  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-01-19  30       13:24:17  1.515  9.75   18.05   10.67     76.1   8.07    7.39  2.6        5.2           20.4         1.355     88.6    nan     764       Y    N           N            nan                                                       2012-01-19T13:24:17  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.352    nan      2012-01-19  30       13:24:37  2.015  9.92   20.08   11.98     63.1   6.61    7.33  3.3        5.3           21.1         1.855     38      nan     764       Y    N           N            nan                                                       2012-01-19T13:24:37  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.137    B        2012-01-19  30       13:25:01  2.504  9.93   20.6    12.31     55.3   5.78    7.32  4.4        5.6           22.3         2.344     13.6    nan     764       Y    N           N            nan                                                       2012-01-19T13:25:01  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-01-19  30       13:25:13  2.867  9.94   20.82   12.46     53.5   5.59    7.32  4.9        5.8           22.8         2.707     7.2     nan     764       Y    N           N            nan                                                       2012-01-19T13:25:13  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2012-01-19  50       12:16:09  0.303  9.7    9.164   5.14      103.2  11.35   8.21  2.8        2             8            0.143     821.9   nan     765       Y    N           N            nan                                                       2012-01-19T12:16:09  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-01-19  50       12:16:51  0.52   9.59   9.255   5.2       103.9  11.46   8.15  3.1        3             12           0.360     487.2   nan     765       Y    N           N            nan                                                       2012-01-19T12:16:51  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-01-19  50       12:17:17  1.015  9      10.55   5.98      108.2  12.03   8.09  3.6        9.3           36.7         0.855     209.7   nan     765       Y    N           N            nan                                                       2012-01-19T12:17:17  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-01-19  50       12:17:38  1.5    9.12   14.58   8.46      108.3  11.83   7.94  3          8.3           32.8         1.340     89.1    nan     765       Y    N           N            nan                                                       2012-01-19T12:17:38  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-01-19  50       12:18:14  2.05   9.65   18.25   10.79     90.3   9.6     7.86  3.7        7.5           29.6         1.890     40.7    nan     765       Y    N           N            nan                                                       2012-01-19T12:18:14  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.481    nan      2012-01-19  50       12:19:14  2.514  9.86   20.37   12.16     72.9   7.63    7.74  4.1        7.5           29.8         2.354     19.1    nan     765       Y    N           N            nan                                                       2012-01-19T12:19:14  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.020    B        2012-01-19  50       12:19:55  3.015  9.87   20.45   12.22     71.3   7.47    7.69  4.3        7.6           29.9         2.855     8.8     nan     765       Y    N           N            nan                                                       2012-01-19T12:19:55  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-01-19  50       12:21:28  3.495  9.93   21.57   12.95     58.1   6.04    7.57  11.7       7.5           29.8         3.335     4.2     nan     766       Y    N           N            nan                                                       2012-01-19T12:21:28  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2012-01-19  60       11:54:14  0.312  9.1    16.87   9.91      114.6  12.4    8.09  2.4        2.5           9.8          0.152     924.2   nan     765       Y    N           N            nan                                                       2012-01-19T11:54:14  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-01-19  60       11:54:48  0.514  9.04   17.27   10.16     113.7  12.3    8.09  2.4        3.3           12.9         0.354     591.4   nan     765       Y    N           N            nan                                                       2012-01-19T11:54:48  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-01-19  60       11:55:42  1.054  8.82   19.07   11.31     111    11.98   8.08  2.9        4.8           19.2         0.894     279.2   nan     765       Y    N           N            nan                                                       2012-01-19T11:55:42  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-01-19  60       11:56:13  1.497  8.82   19.44   11.54     109.2  11.77   8.07  2.7        5.5           21.7         1.337     171.5   nan     765       Y    N           N            nan                                                       2012-01-19T11:56:13  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-01-19  60       11:57:00  2.012  8.69   19.85   11.8      107.3  11.58   8.06  2.8        5.6           22           1.852     86.5    nan     765       Y    N           N            nan                                                       2012-01-19T11:57:00  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.443    nan      2012-01-19  60       11:57:29  2.494  8.6    20.16   12        106.1  11.46   8.04  2.8        5.7           22.4         2.334     44.9    nan     765       Y    N           N            nan                                                       2012-01-19T11:57:29  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.081    B        2012-01-19  60       11:57:59  3.018  8.7    20.66   12.33     102.6  11.03   8.01  3.1        6.2           24.6         2.858     22.4    nan     765       Y    N           N            nan                                                       2012-01-19T11:57:59  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-01-19  60       11:58:43  3.437  9      21.99   13.2      94     9.98    7.93  15.6       12.8          50.8         3.277     13.1    nan     765       Y    N           N            nan                                                       2012-01-19T11:58:43  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2012-01-19  70       11:33:43  0.325  8.85   20.23   12.06     106.2  11.4    8.01  2.9        2.1           8.3          0.165     985.7   nan     766       Y    N           N            nan                                                       2012-01-19T11:33:43  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-01-19  70       11:33:54  0.507  8.91   20.21   12.04     106.4  11.41   8.01  2.8        2.1           8.5          0.347     714     nan     766       Y    N           N            nan                                                       2012-01-19T11:33:54  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-01-19  70       11:34:13  0.986  8.72   20.34   12.12     106.3  11.44   8.02  2.7        3.2           12.8         0.826     390.8   nan     766       Y    N           N            nan                                                       2012-01-19T11:34:13  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-01-19  70       11:34:55  1.486  8.54   20.77   12.39     106.3  11.47   8.02  2.8        4.9           19.6         1.326     170.7   nan     766       Y    N           N            nan                                                       2012-01-19T11:34:55  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-01-19  70       11:35:13  1.998  8.47   21.01   12.55     105.2  11.36   8.01  3          4.8           18.8         1.838     86.4    nan     766       Y    N           N            nan                                                       2012-01-19T11:35:13  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.469    nan      2012-01-19  70       11:35:28  2.499  8.44   21.11   12.61     104.5  11.28   8     2.8        4.8           19           2.339     46      nan     766       Y    N           N            nan                                                       2012-01-19T11:35:28  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.036    B        2012-01-19  70       11:36:13  3.004  8.8    22.57   13.57     98.3   10.46   7.92  3.5        7.3           28.7         2.844     23      nan     766       Y    N           N            nan                                                       2012-01-19T11:36:13  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-01-19  70       11:36:32  3.468  8.84   23.17   13.96     96.9   10.27   7.87  7.3        8.9           35.4         3.308     13      nan     766       Y    N           N            nan                                                       2012-01-19T11:36:32  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2012-01-19  100      11:13:55  0.296  8.83   23.72   14.32     103.1  10.91   7.87  2.4        1.8           7.1          0.136     826.5   nan     766       Y    N           N            nan                                                       2012-01-19T11:13:55  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-01-19  100      11:15:50  0.562  8.75   23.73   14.33     102.8  10.9    7.89  2.2        2.4           9.4          0.402     554     nan     766       Y    N           N            nan                                                       2012-01-19T11:15:50  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-01-19  100      11:16:07  1.022  8.77   23.72   14.33     102.4  10.85   7.89  2.2        2.4           9.4          0.862     360.8   nan     766       Y    N           N            nan                                                       2012-01-19T11:16:07  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-01-19  100      11:16:27  1.586  8.74   23.77   14.36     102.7  10.89   7.89  2.2        3.1           12.3         1.426     207.6   nan     766       Y    N           N            nan                                                       2012-01-19T11:16:27  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-01-19  100      11:16:53  1.989  8.67   23.83   14.39     101.9  10.82   7.89  2.3        3.7           14.5         1.829     124.9   nan     766       Y    N           N            nan                                                       2012-01-19T11:16:53  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-01-19  100      11:17:19  2.497  8.63   23.89   14.43     102    10.84   7.87  2.3        4.2           16.5         2.337     71.8    nan     766       Y    N           N            nan                                                       2012-01-19T11:17:19  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.506    nan      2012-01-19  100      11:17:43  2.995  8.6    23.92   14.45     101    10.73   7.83  2.1        4.2           16.7         2.835     42.6    nan     766       Y    N           N            nan                                                       2012-01-19T11:17:43  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.006    B        2012-01-19  100      11:18:11  3.507  8.6    23.93   14.45     100.8  10.72   7.81  2.3        4.4           17.5         3.347     24.2    nan     766       Y    N           N            nan                                                       2012-01-19T11:18:11  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-01-19  100      11:18:25  4.001  8.66   24.09   14.56     100.6  10.67   7.8   78.5       8             31.8         3.841     14.3    nan     766       Y    N           N            nan                                                       2012-01-19T11:18:25  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2012-01-19  120      10:49:53  0.296  8.86   25.61   15.57     98.2   10.3    7.83  2.2        1.7           6.7          0.136     730     nan     766       Y    N           N            nan                                                       2012-01-19T10:49:53  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-01-19  120      10:50:15  0.491  8.84   25.61   15.57     98.3   10.32   7.82  2.3        1.8           7.2          0.331     857.2   nan     766       Y    N           N            nan                                                       2012-01-19T10:50:15  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-01-19  120      10:50:52  1.066  8.8    25.61   15.57     98.4   10.34   7.82  2.5        2.3           9.3          0.906     304     nan     766       Y    N           N            nan                                                       2012-01-19T10:50:52  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-01-19  120      10:51:29  1.493  8.75   25.62   15.57     97.9   10.3    7.78  2.4        3.1           12.4         1.333     224.7   nan     766       Y    N           N            nan                                                       2012-01-19T10:51:29  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-01-19  120      10:52:15  1.966  8.69   25.64   15.59     98     10.32   7.72  2.1        3.6           14.4         1.806     127.7   nan     766       Y    N           N            nan                                                       2012-01-19T10:52:15  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-01-19  120      10:52:53  2.563  8.68   25.65   15.59     98.2   10.34   7.72  2.1        3.4           13.3         2.403     70.5    nan     766       Y    N           N            nan                                                       2012-01-19T10:52:53  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-01-19  120      10:53:16  2.975  8.67   25.67   15.6      97.2   10.24   7.72  2.3        3.4           13.4         2.815     41      nan     766       Y    N           N            nan                                                       2012-01-19T10:53:16  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-01-19  120      10:53:41  3.576  8.67   25.67   15.61     97.5   10.27   7.72  2.2        3.4           13.6         3.416     24.1    nan     766       Y    N           N            nan                                                       2012-01-19T10:53:41  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-01-19  120      10:54:12  3.995  8.65   25.71   15.63     97.2   10.24   7.71  2.6        4             16           3.835     16.3    nan     766       Y    N           N            nan                                                       2012-01-19T10:54:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-01-19  120      10:54:36  4.471  8.66   25.8    15.69     96.3   10.14   7.7   3.5        5.1           20.3         4.311     10.2    nan     766       Y    N           N            nan                                                       2012-01-19T10:54:36  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.021    B        2012-01-19  120      10:55:28  5.003  9.09   26.49   16.16     92.9   9.66    7.66  4.7        9.4           37           4.843     5       nan     767       Y    N           N            nan                                                       2012-01-19T10:55:28  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.470    nan      2012-01-19  120      10:56:11  5.494  9.23   26.62   16.25     89.3   9.24    7.62  5.5        13.3          52.7         5.334     2.9     nan     767       Y    N           N            nan                                                       2012-01-19T10:56:11  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-01-19  120      10:56:49  5.524  9.34   27.01   16.52     88     9.07    7.61  112        16.8          66.6         5.364     2.4     nan     767       Y    N           N            nan                                                       2012-01-19T10:56:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2012-01-19  140      10:32:10  0.35   8.64   27.44   16.78     100.8  10.55   7.79  2          1.1           4.4          0.190     552.8   nan     766       Y    N           N            nan                                                       2012-01-19T10:32:10  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-01-19  140      10:32:49  0.519  8.65   27.44   16.78     99.4   10.4    7.78  1.9        1.3           5            0.359     735.2   nan     766       Y    N           N            nan                                                       2012-01-19T10:32:49  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-01-19  140      10:33:32  0.992  8.64   27.44   16.78     98.9   10.34   7.73  1.9        1.7           6.6          0.832     373.3   nan     766       Y    N           N            nan                                                       2012-01-19T10:33:32  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-01-19  140      10:33:56  1.511  8.63   27.45   16.79     98.9   10.35   7.64  2          2             8.1          1.351     218.1   nan     766       Y    N           N            nan                                                       2012-01-19T10:33:56  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-01-19  140      10:34:15  2.045  8.64   27.45   16.79     99.5   10.4    7.63  2          2.3           9.2          1.885     131.1   nan     766       Y    N           N            nan                                                       2012-01-19T10:34:15  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-01-19  140      10:34:33  2.562  8.58   27.54   16.84     99.1   10.38   7.63  2          2.7           10.5         2.402     84.4    nan     766       Y    N           N            nan                                                       2012-01-19T10:34:33  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-01-19  140      10:34:50  3.049  8.55   27.62   16.89     98.6   10.33   7.64  2          2.5           9.8          2.889     55.5    nan     766       Y    N           N            nan                                                       2012-01-19T10:34:50  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-01-19  140      10:35:09  3.472  8.49   27.81   17.02     98     10.27   7.64  2          2.4           9.6          3.312     36.9    nan     766       Y    N           N            nan                                                       2012-01-19T10:35:09  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-01-19  140      10:35:30  4.01   8.46   28.16   17.25     97.5   10.21   7.62  2          2.2           8.8          3.850     22.7    nan     766       Y    N           N            nan                                                       2012-01-19T10:35:30  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.034    B        2012-01-19  140      10:35:54  4.493  8.6    28.51   17.5      96.6   10.07   7.61  2.2        2.5           10           4.333     14.8    nan     766       Y    N           N            nan                                                       2012-01-19T10:35:54  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.463    nan      2012-01-19  140      10:36:53  4.99   8.62   28.54   17.52     95.7   9.97    7.61  2.9        2.5           10           4.830     10.8    nan     766       Y    N           N            nan                                                       2012-01-19T10:36:53  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-01-19  140      10:36:56  5.027  8.62   28.55   17.52     96     10      7.61  2.7        2.5           10           4.867     9.9     nan     766       Y    N           N            nan                                                       2012-01-19T10:36:56  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2012-01-19  160      10:08:40  0.262  8.5    29.59   18.22     99.1   10.31   7.86  3          1.4           5.6          0.102     926.6   nan     765       Y    N           N            nan                                                       2012-01-19T10:08:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-01-19  160      10:09:02  0.449  8.52   29.6    18.22     98.5   10.24   7.85  2.9        1.4           5.5          0.289     754.8   nan     765       Y    N           N            nan                                                       2012-01-19T10:09:02  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-01-19  160      10:09:24  1.093  8.52   29.59   18.22     98.2   10.2    7.84  3          1.7           6.6          0.933     281     nan     765       Y    N           N            nan                                                       2012-01-19T10:09:24  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-01-19  160      10:09:43  1.547  8.52   29.59   18.22     98     10.19   7.83  2.7        2.2           8.5          1.387     191.1   nan     765       Y    N           N            nan                                                       2012-01-19T10:09:43  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-01-19  160      10:09:56  2.01   8.52   29.59   18.21     97.6   10.14   7.73  2.7        2.3           9.2          1.850     121.2   nan     765       Y    N           N            nan                                                       2012-01-19T10:09:56  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-01-19  160      10:10:22  2.509  8.5    29.59   18.21     97.3   10.12   7.62  2.8        2.4           9.4          2.349     70.5    nan     765       Y    N           N            nan                                                       2012-01-19T10:10:22  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-01-19  160      10:10:50  3.076  8.52   29.59   18.21     97.5   10.14   7.62  2.9        2.3           9.1          2.916     41.1    nan     765       Y    N           N            nan                                                       2012-01-19T10:10:50  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-01-19  160      10:11:04  3.517  8.51   29.59   18.21     97.4   10.12   7.62  2.7        2.2           8.7          3.357     25.9    nan     765       Y    N           N            nan                                                       2012-01-19T10:11:04  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-01-19  160      10:11:26  4.06   8.53   29.75   18.32     97.4   10.11   7.62  2.7        2.2           8.6          3.900     14.6    nan     765       Y    N           N            nan                                                       2012-01-19T10:11:26  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-01-19  160      10:11:36  4.499  8.53   29.79   18.35     97.4   10.12   7.62  2.5        2.1           8.5          4.339     10.2    nan     765       Y    N           N            nan                                                       2012-01-19T10:11:36  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-01-19  160      10:11:59  5.062  8.55   29.99   18.48     96.4   10      7.61  2.6        2.1           8.1          4.902     5.9     nan     765       Y    N           N            nan                                                       2012-01-19T10:11:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-01-19  160      10:12:16  5.513  8.55   30.01   18.5      96.2   9.98    7.6   2.7        2.1           8.2          5.353     4.5     nan     765       Y    N           N            nan                                                       2012-01-19T10:12:16  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-01-19  160      10:12:34  6.046  8.55   30.01   18.5      95.9   9.95    7.59  2.7        2.2           8.7          5.886     2.8     nan     765       Y    N           N            nan                                                       2012-01-19T10:12:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.034    B        2012-01-19  160      10:13:15  6.523  8.56   30.53   18.84     95.5   9.88    7.57  3.4        2.4           9.4          6.363     1.9     nan     765       Y    N           N            nan                                                       2012-01-19T10:13:15  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.473    nan      2012-01-19  160      10:13:33  7.03   8.54   30.71   18.97     94.7   9.79    7.56  3.6        2.4           9.6          6.870     1.4     nan     765       Y    N           N            nan                                                       2012-01-19T10:13:33  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-01-19  160      10:13:55  7.057  8.66   31.08   19.23     92.3   9.5     7.55  63.7       5.9           23.2         6.897     1.2     nan     765       Y    N           N            nan                                                       2012-01-19T10:13:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2012-01-19  180      09:28:05  0.317  8.16   32.56   20.21     98.5   10.19   7.88  3.3        1             3.9          0.157     513.9   nan     765       Y    N           N            nan                                                       2012-01-19T09:28:05  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-01-19  180      09:28:29  0.506  8.16   32.56   20.21     98.4   10.18   7.87  3.5        1.2           4.9          0.346     551.5   nan     765       Y    N           N            nan                                                       2012-01-19T09:28:29  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-01-19  180      09:28:44  1.006  8.15   32.56   20.21     97.8   10.12   7.87  3.4        1.3           5            0.846     308.3   nan     765       Y    N           N            nan                                                       2012-01-19T09:28:44  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-01-19  180      09:28:56  1.471  8.16   32.56   20.2      97.8   10.12   7.87  3.5        1.5           5.9          1.311     187.5   nan     765       Y    N           N            nan                                                       2012-01-19T09:28:56  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-01-19  180      09:29:18  2.069  8.16   32.56   20.2      97.7   10.11   7.84  3.2        1.7           6.7          1.909     101.9   nan     765       Y    N           N            nan                                                       2012-01-19T09:29:18  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-01-19  180      09:29:33  2.476  8.15   32.55   20.2      97.5   10.09   7.81  3.4        1.7           6.8          2.316     55.1    nan     765       Y    N           N            nan                                                       2012-01-19T09:29:33  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-01-19  180      09:30:17  3.12   8.15   32.56   20.21     98.2   10.16   7.67  3.5        1.7           6.7          2.960     37.2    nan     765       Y    N           N            nan                                                       2012-01-19T09:30:17  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-01-19  180      09:31:02  3.52   8.15   32.57   20.21     97.6   10.1    7.66  3.2        1.8           6.9          3.360     21.8    nan     765       Y    N           N            nan                                                       2012-01-19T09:31:02  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-01-19  180      09:31:17  4.002  8.15   32.59   20.22     97.5   10.09   7.65  3.4        1.7           6.9          3.842     13.4    nan     765       Y    N           N            nan                                                       2012-01-19T09:31:17  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-01-19  180      09:32:00  4.474  8.14   32.62   20.24     97.6   10.1    7.62  3.2        1.9           7.4          4.314     7.4     nan     765       Y    N           N            nan                                                       2012-01-19T09:32:00  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-01-19  180      09:32:10  4.949  8.12   32.74   20.32     97.3   10.07   7.61  3.4        1.8           7            4.789     5.8     nan     765       Y    N           N            nan                                                       2012-01-19T09:32:10  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-01-19  180      09:32:28  5.404  8.08   33.01   20.51     97.1   10.05   7.58  3.6        1.8           6.9          5.244     4.3     nan     765       Y    N           N            nan                                                       2012-01-19T09:32:28  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.034    B        2012-01-19  180      09:32:53  6.04   8.12   33.11   20.57     96.6   9.98    7.58  3.8        1.5           5.9          5.880     2.7     nan     765       Y    N           N            nan                                                       2012-01-19T09:32:53  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.420    nan      2012-01-19  180      09:33:02  6.494  8.14   33.13   20.59     96     9.91    7.58  4.1        1.4           5.7          6.334     2       nan     765       Y    N           N            nan                                                       2012-01-19T09:33:02  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-01-19  180      09:33:20  6.574  8.16   33.12   20.58     95.6   9.87    7.58  204.4      3.8           15.1         6.414     1.7     nan     765       Y    N           N            nan                                                       2012-01-19T09:33:20  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2012-02-13  0        17:07:41  0.307  7.18   0.155   0.07      93.6   11.31   8.48  6.5        1.4           5.7          0.147     29.1    nan     764       Y    N           N            nan                                                       2012-02-13T17:07:41  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-02-13  0        17:07:50  0.514  7.18   0.144   0.07      94.3   11.4    8.44  6.3        1.4           5.7          0.354     17.5    nan     764       Y    N           N            nan                                                       2012-02-13T17:07:50  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-02-13  0        17:08:08  1.033  7.18   0.137   0.06      93.6   11.31   8.39  6.4        1.4           5.6          0.873     4.4     nan     764       Y    N           N            nan                                                       2012-02-13T17:08:08  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-02-13  0        17:08:25  1.498  7.18   0.136   0.06      93.4   11.28   8.34  6.8        1.4           5.4          1.338     1.8     nan     764       Y    N           N            nan                                                       2012-02-13T17:08:25  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-02-13  0        17:08:43  2.003  7.18   0.136   0.06      92.7   11.21   8.31  6.6        1.5           5.7          1.843     0.6     nan     764       Y    N           N            nan                                                       2012-02-13T17:08:43  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-02-13  0        17:09:00  2.486  7.18   0.136   0.06      92.6   11.19   8.28  6.9        1.4           5.7          2.326     0.1     nan     764       Y    N           N            nan                                                       2012-02-13T17:09:00  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-02-13  0        17:09:21  3.007  7.18   0.136   0.06      91.9   11.1    8.26  6.4        1.4           5.7          2.847     0.2     nan     764       Y    N           N            nan                                                       2012-02-13T17:09:21  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-02-13  0        17:09:36  3.525  7.18   0.136   0.06      92.2   11.14   8.24  6.4        1.2           4.9          3.365     nan     nan     764       Y    N           N            nan                                                       2012-02-13T17:09:36  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-02-13  0        17:10:12  3.993  7.18   0.136   0.06      93.1   11.24   8.2   6.3        1.4           5.6          3.833     0       nan     764       Y    N           N            nan                                                       2012-02-13T17:10:12  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.217    B        2012-02-13  0        17:10:31  4.503  7.18   0.136   0.06      92.6   11.18   8.18  6.4        1.4           5.6          4.343     0.1     nan     764       Y    N           N            nan                                                       2012-02-13T17:10:31  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.331    nan      2012-02-13  0        17:10:51  5.051  7.18   0.136   0.06      92.4   11.16   8.16  6.9        1.4           5.6          4.891     nan     nan     764       Y    N           N            nan                                                       2012-02-13T17:10:51  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-02-13  0        17:11:02  5.22   7.19   0.136   0.06      92.3   11.14   8.16  50.4       2.2           8.8          5.060     0       nan     764       Y    N           N            nan                                                       2012-02-13T17:11:02  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2012-02-13  20       15:52:54  0.281  7.74   0.955   0.47      93.3   11.09   8.38  8.4        1.7           6.9          0.121     79      nan     765       Y    N           N            nan                                                       2012-02-13T15:52:54  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-02-13  20       15:53:07  0.519  7.72   1.183   0.59      92.9   11.04   8.26  8.7        1.9           7.5          0.359     34.9    nan     765       Y    N           N            nan                                                       2012-02-13T15:53:07  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-02-13  20       15:53:23  1.009  7.71   1.454   0.73      92.3   10.96   8.15  8.7        2             7.9          0.849     9       nan     765       Y    N           N            nan                                                       2012-02-13T15:53:23  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-02-13  20       15:53:39  1.53   7.71   1.789   0.91      91.3   10.83   8.07  9.2        1.9           7.6          1.370     2.3     nan     765       Y    N           N            nan                                                       2012-02-13T15:53:39  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-02-13  20       15:54:10  2.043  7.72   2.061   1.06      90.7   10.75   7.98  9.6        1.9           7.5          1.883     0.5     nan     765       Y    N           N            nan                                                       2012-02-13T15:54:10  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-02-13  20       15:54:30  2.537  7.75   2.779   1.44      89.6   10.57   7.85  9.1        2.1           8.4          2.377     0       nan     765       Y    N           N            nan                                                       2012-02-13T15:54:30  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.076    B        2012-02-13  20       15:54:44  2.996  7.76   3.267   1.71      89.4   10.53   7.76  8.8        2.4           9.4          2.836     nan     nan     765       Y    N           N            nan                                                       2012-02-13T15:54:44  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.454    nan      2012-02-13  20       15:54:59  3.526  7.77   3.612   1.9       90     10.59   7.72  10         2.5           10           3.366     nan     nan     765       Y    N           N            nan                                                       2012-02-13T15:54:59  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-02-13  20       15:55:13  3.572  7.81   4.345   2.32      89.7   10.51   7.6   14.1       3.5           13.9         3.412     nan     nan     765       Y    N           N            nan                                                       2012-02-13T15:55:13  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2012-02-13  30       15:35:25  0.323  9.14   6.443   3.53      100.3  11.3    7.84  6.4        1.9           7.4          0.163     621.5   nan     765       Y    N           N            nan                                                       2012-02-13T15:35:25  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-02-13  30       15:36:01  0.538  8.06   6.99    3.84      98.6   11.38   7.78  6.5        2.1           8.3          0.378     353.4   nan     765       Y    N           N            nan                                                       2012-02-13T15:36:01  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-02-13  30       15:36:23  1.002  7.8    13.55   7.8       105.7  11.95   7.47  7.6        13.8          54.8         0.842     87.1    nan     765       Y    N           N            nan                                                       2012-02-13T15:36:23  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-02-13  30       15:36:58  1.487  8.18   16.91   9.92      97.7   10.8    7.45  8.6        9.7           38.4         1.327     19.3    nan     765       Y    N           N            nan                                                       2012-02-13T15:36:58  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.431    nan      2012-02-13  30       15:37:35  2.049  8.08   17.73   10.44     91     10.05   7.45  10.8       8.9           35.3         1.889     1.5     nan     765       Y    N           N            nan                                                       2012-02-13T15:37:35  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.047    B        2012-02-13  30       15:38:33  2.527  8.31   18.26   10.78     87.3   9.57    7.44  12         9.6           38           2.367     0.2     nan     765       Y    N           N            nan                                                       2012-02-13T15:38:33  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-02-13  30       15:39:01  2.98   8.39   18.44   10.9      85.9   9.39    7.43  13.9       9.8           39           2.820     0       nan     765       Y    N           N            nan                                                       2012-02-13T15:39:01  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2012-02-13  50       14:33:59  0.307  7.24   12.87   7.38      113.9  13.1    8.06  8.7        9.2           36.4         0.147     686.5   nan     765       Y    N           N            nan                                                       2012-02-13T14:33:59  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-02-13  50       14:34:25  0.521  7.07   13.15   7.55      114.2  13.17   8.03  8.6        12.2          48.3         0.361     390.1   nan     765       Y    N           N            nan                                                       2012-02-13T14:34:25  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-02-13  50       14:34:53  1.039  6.77   15.08   8.74      110.9  12.79   7.94  9.7        8.9           35.2         0.879     85.4    nan     765       Y    N           N            nan                                                       2012-02-13T14:34:53  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-02-13  50       14:35:22  1.512  6.93   16.81   9.83      108.1  12.32   7.92  10.4       9.6           38.2         1.352     21.1    nan     765       Y    N           N            nan                                                       2012-02-13T14:35:22  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-02-13  50       14:35:55  2.035  7.3    17.87   10.51     105.3  11.84   7.88  12.8       9             35.8         1.875     3.2     nan     765       Y    N           N            nan                                                       2012-02-13T14:35:55  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.407    nan      2012-02-13  50       14:36:59  2.529  7.54   18.54   10.94     97.5   10.87   7.83  13.8       8.8           34.9         2.369     0.6     nan     765       Y    N           N            nan                                                       2012-02-13T14:36:59  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.093    B        2012-02-13  50       14:37:29  3.029  7.61   18.78   11.09     96.6   10.74   7.82  14.8       9.1           36.1         2.869     nan     nan     765       Y    N           N            nan                                                       2012-02-13T14:37:29  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-02-13  50       14:37:48  3.436  7.8    19.36   11.47     95.7   10.57   7.8   18.9       8.7           34.5         3.276     nan     nan     765       Y    N           N            nan                                                       2012-02-13T14:37:48  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2012-02-13  60       14:15:36  0.308  8.99   20.09   11.97     132    14.13   7.89  10.8       7.7           30.4         0.148     926.8   nan     765       Y    N           N            nan                                                       2012-02-13T14:15:36  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-02-13  60       14:16:03  0.518  9.05   20.1    11.97     133.1  14.22   7.93  10.8       9.7           38.4         0.358     393.8   nan     765       Y    N           N            nan                                                       2012-02-13T14:16:03  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-02-13  60       14:16:57  1.041  8.62   20.5    12.22     123.3  13.29   7.93  11.4       15.5          61.2         0.881     78      nan     765       Y    N           N            nan                                                       2012-02-13T14:16:57  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-02-13  60       14:17:48  1.545  6.96   21.43   12.78     104.6  11.69   7.87  13.7       8.2           32.4         1.385     19.8    nan     765       Y    N           N            nan                                                       2012-02-13T14:17:48  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-02-13  60       14:18:14  2.036  7.09   21.74   12.98     103    11.46   7.84  13.6       7.1           28.1         1.876     6       nan     765       Y    N           N            nan                                                       2012-02-13T14:18:14  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.420    nan      2012-02-13  60       14:19:18  2.528  7.34   21.98   13.14     95.2   10.52   7.8   14.3       8             31.6         2.368     1.7     nan     765       Y    N           N            nan                                                       2012-02-13T14:19:18  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.078    B        2012-02-13  60       14:20:28  3.026  8.49   23.64   14.27     86.2   9.2     7.71  16         8.2           32.6         2.866     0.3     nan     765       Y    N           N            nan                                                       2012-02-13T14:20:28  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-02-13  60       14:20:57  3.448  8.55   23.8    14.37     85     9.05    7.7   17.7       8             31.7         3.288     0       nan     765       Y    N           N            nan                                                       2012-02-13T14:20:57  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2012-02-13  70       13:14:02  0.309  8.64   20.51   12.23     124.8  13.44   7.89  11.3       6.6           26           0.149     809.5   nan     766       Y    N           N            nan                                                       2012-02-13T13:14:02  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-02-13  70       13:14:22  0.51   8.96   20.22   12.05     124    13.28   7.91  10.2       3.9           15.5         0.350     474.2   nan     766       Y    N           N            nan                                                       2012-02-13T13:14:22  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-02-13  70       13:15:08  1.001  7.39   21.17   12.62     105.1  11.64   7.87  14.4       8.6           34.2         0.841     143.9   nan     766       Y    N           N            nan                                                       2012-02-13T13:15:08  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-02-13  70       13:15:51  1.522  7.09   22.24   13.31     97.3   10.8    7.82  14.5       6             23.8         1.362     29.3    nan     766       Y    N           N            nan                                                       2012-02-13T13:15:51  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-02-13  70       13:16:28  1.999  7.08   22.97   13.78     95.5   10.57   7.78  14         5             19.9         1.839     10.7    nan     766       Y    N           N            nan                                                       2012-02-13T13:16:28  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.495    nan      2012-02-13  70       13:16:59  2.497  8.39   23.72   14.31     92.7   9.92    7.74  16.5       5.8           23.1         2.337     3.5     nan     766       Y    N           N            nan                                                       2012-02-13T13:16:59  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.016    B        2012-02-13  70       13:17:38  3.008  8.55   24.12   14.58     90.2   9.59    7.72  18.9       6.1           24.3         2.848     0.7     nan     766       Y    N           N            nan                                                       2012-02-13T13:17:38  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-02-13  70       13:18:07  3.492  8.56   24.14   14.59     89.4   9.5     7.71  46.1       6.5           25.6         3.332     nan     nan     766       Y    N           N            nan                                                       2012-02-13T13:18:07  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2012-02-13  100      12:53:57  0.324  9.25   20.92   12.51     109.1  11.57   7.79  7.7        1.8           7.2          0.164     1005    nan     766       Y    N           N            nan                                                       2012-02-13T12:53:57  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-02-13  100      12:54:45  0.495  9.22   20.95   12.53     108.6  11.52   7.79  8          2.5           9.9          0.335     773.7   nan     766       Y    N           N            nan                                                       2012-02-13T12:54:45  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-02-13  100      12:55:26  1.028  7.56   22.12   13.24     103.2  11.33   7.77  8.2        3.4           13.3         0.868     217.3   nan     766       Y    N           N            nan                                                       2012-02-13T12:55:26  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-02-13  100      12:57:02  1.488  7.4    22.77   13.66     96.8   10.64   7.52  12.1       4.9           19.4         1.328     69.9    nan     766       Y    N           N            nan                                                       2012-02-13T12:57:02  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-02-13  100      12:57:25  2.001  7.47   22.9    13.75     95.8   10.51   7.51  12.3       5.3           20.9         1.841     22      nan     766       Y    N           N            nan                                                       2012-02-13T12:57:25  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-02-13  100      12:57:58  2.518  7.47   22.91   13.75     95.2   10.44   7.51  13.5       5.2           20.4         2.358     5.3     nan     767       Y    N           N            nan                                                       2012-02-13T12:57:58  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.510    nan      2012-02-13  100      12:58:33  3.019  7.48   22.91   13.76     94.9   10.4    7.51  13.8       5.1           20.1         2.859     2       nan     767       Y    N           N            nan                                                       2012-02-13T12:58:33  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.018    B        2012-02-13  100      12:59:06  3.511  7.49   22.92   13.76     94.6   10.37   7.5   12.6       5.1           20.3         3.351     0.8     nan     767       Y    N           N            nan                                                       2012-02-13T12:59:06  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-02-13  100      12:59:48  4.029  7.54   22.94   13.77     93.8   10.27   7.5   22.7       5.7           22.4         3.869     0.4     nan     767       Y    N           N            nan                                                       2012-02-13T12:59:48  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2012-02-13  120      11:41:13  0.304  7.85   22.86   13.73     101.2  11      7.84  16.9       2.4           9.6          0.144     959.4   nan     767       Y    N           N            nan                                                       2012-02-13T11:41:13  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-02-13  120      11:41:34  0.543  7.57   22.95   13.78     99.9   10.93   7.83  16.9       3             12.1         0.383     506.6   nan     767       Y    N           N            nan                                                       2012-02-13T11:41:34  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-02-13  120      11:41:51  1.013  7.54   23.05   13.85     99.2   10.86   7.82  16         4.5           17.8         0.853     89      nan     767       Y    N           N            nan                                                       2012-02-13T11:41:51  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-02-13  120      11:42:07  1.5    7.52   23.18   13.93     97.6   10.68   7.82  16.6       5.1           20.3         1.340     19.4    nan     767       Y    N           N            nan                                                       2012-02-13T11:42:07  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-02-13  120      11:42:27  2.041  7.78   23.38   14.07     96.1   10.44   7.8   15.5       5.6           22           1.881     4.2     nan     767       Y    N           N            nan                                                       2012-02-13T11:42:27  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-02-13  120      11:42:49  2.509  7.96   23.68   14.27     95.4   10.31   7.79  12.8       5.1           20.3         2.349     1.3     nan     767       Y    N           N            nan                                                       2012-02-13T11:42:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-02-13  120      11:43:07  2.996  8.2    24.03   14.51     95.5   10.25   7.79  11.3       4.9           19.2         2.836     0.4     nan     767       Y    N           N            nan                                                       2012-02-13T11:43:07  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-02-13  120      11:43:25  3.528  8.47   24.62   14.9      95.3   10.13   7.78  10.1       4.8           19           3.368     nan     nan     767       Y    N           N            nan                                                       2012-02-13T11:43:25  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-02-13  120      11:43:39  4.019  8.64   25.01   15.17     95.1   10.06   7.78  9.2        4.7           18.4         3.859     nan     nan     767       Y    N           N            nan                                                       2012-02-13T11:43:39  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-02-13  120      11:44:01  4.509  8.71   25.16   15.27     95.6   10.09   7.78  8          4.4           17.5         4.349     nan     nan     767       Y    N           N            nan                                                       2012-02-13T11:44:01  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-02-13  120      11:44:19  5.022  8.88   25.8    15.7      95.9   10.05   7.76  10.1       4.4           17.5         4.862     nan     nan     767       Y    N           N            nan                                                       2012-02-13T11:44:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.087    B        2012-02-13  120      11:44:38  5.515  9.06   26.26   16.01     96.6   10.06   7.74  10.8       4.5           17.8         5.355     nan     nan     767       Y    N           N            nan                                                       2012-02-13T11:44:38  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.473    nan      2012-02-13  120      11:44:53  6.075  9.08   26.29   16.03     96.8   10.07   7.71  11.8       4.5           17.8         5.915     nan     nan     767       Y    N           N            nan                                                       2012-02-13T11:44:53  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-02-13  120      11:44:57  6.102  9.08   26.29   16.03     96.6   10.05   7.7   15.2       4.7           18.7         5.942     nan     nan     767       Y    N           N            nan                                                       2012-02-13T11:44:57  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2012-02-13  140      11:21:29  0.31   8.02   22.1    13.24     104.6  11.37   7.79  6.3        1.6           6.4          0.150     1132.3  nan     767       Y    N           N            nan                                                       2012-02-13T11:21:29  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-02-13  140      11:21:53  0.515  8      22.12   13.26     104.4  11.35   7.82  5.2        1.6           6.1          0.355     705.3   nan     767       Y    N           N            nan                                                       2012-02-13T11:21:53  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-02-13  140      11:22:39  1.037  7.89   22.25   13.34     103.8  11.3    7.85  5.4        1.9           7.6          0.877     332.6   nan     767       Y    N           N            nan                                                       2012-02-13T11:22:39  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-02-13  140      11:22:57  1.502  7.68   23.16   13.92     103.6  11.29   7.85  4.2        2.6           10.3         1.342     180.6   nan     767       Y    N           N            nan                                                       2012-02-13T11:22:57  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-02-13  140      11:23:28  2.009  8.11   25.32   15.36     105.1  11.24   7.83  2.2        3.1           12.1         1.849     104     nan     767       Y    N           N            nan                                                       2012-02-13T11:23:28  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-02-13  140      11:24:01  2.551  8.47   25.81   15.69     104.7  11.08   7.83  1.5        3.1           12.4         2.391     64.4    nan     767       Y    N           N            nan                                                       2012-02-13T11:24:01  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-02-13  140      11:24:18  2.973  8.97   28.38   17.42     103.6  10.71   7.79  1.6        3.2           12.6         2.813     46.1    nan     767       Y    N           N            nan                                                       2012-02-13T11:24:18  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-02-13  140      11:24:43  3.524  9.11   28.41   17.44     101.4  10.45   7.77  1.5        3.2           12.8         3.364     29.8    nan     767       Y    N           N            nan                                                       2012-02-13T11:24:43  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-02-13  140      11:25:01  4.03   9.17   28.55   17.54     100.6  10.35   7.76  1.8        3.2           12.9         3.870     20.9    nan     767       Y    N           N            nan                                                       2012-02-13T11:25:01  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.267    nan      2012-02-13  140      11:26:06  4.545  9.23   28.65   17.61     99.4   10.2    7.55  1.7        3.3           12.9         4.385     14.2    nan     767       Y    N           N            nan                                                       2012-02-13T11:26:06  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.212    B        2012-02-13  140      11:26:39  5.024  9.23   28.67   17.62     99.3   10.19   7.55  1.9        3.1           12.1         4.864     10.4    nan     767       Y    N           N            nan                                                       2012-02-13T11:26:39  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-02-13  140      11:26:53  5.312  9.24   28.67   17.62     99.9   10.25   7.58  8.8        4.3           17           5.152     8.5     nan     767       Y    N           N            nan                                                       2012-02-13T11:26:53  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2012-02-13  160      10:54:01  0.312  8.63   26.89   16.41     104.6  10.98   7.79  0.9        1             3.8          0.152     944.1   nan     767       Y    N           N            nan                                                       2012-02-13T10:54:01  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-02-13  160      10:54:12  0.496  8.64   26.88   16.41     105.1  11.02   7.8   1.1        1             4            0.336     516.7   nan     767       Y    N           N            nan                                                       2012-02-13T10:54:12  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-02-13  160      10:56:03  1.067  8.64   27.24   16.65     104.6  10.95   7.82  0.9        1             4            0.907     630.7   nan     767       Y    N           N            nan                                                       2012-02-13T10:56:03  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-02-13  160      10:56:15  1.506  8.39   28.81   17.68     104.4  10.93   7.8   1.1        1.5           6.1          1.346     365.6   nan     767       Y    N           N            nan                                                       2012-02-13T10:56:15  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-02-13  160      10:57:58  2.007  8.34   29.1    17.88     103.4  10.81   7.79  1.2        1.7           6.7          1.847     271.4   nan     767       Y    N           N            nan                                                       2012-02-13T10:57:58  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-02-13  160      10:58:25  2.563  8.41   30.25   18.65     103.7  10.78   7.76  1.6        2.5           9.8          2.403     152.8   nan     767       Y    N           N            nan                                                       2012-02-13T10:58:25  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-02-13  160      11:02:00  3.006  8.31   30.34   18.71     102.2  10.64   7.72  1.6        2.3           9.2          2.846     115.2   nan     767       Y    N           N            nan                                                       2012-02-13T11:02:00  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-02-13  160      11:02:24  3.502  8.3    30.36   18.72     101.6  10.58   7.71  1.7        2.5           10           3.342     73.4    nan     767       Y    N           N            nan                                                       2012-02-13T11:02:24  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-02-13  160      11:02:39  4.044  8.37   30.42   18.77     101.7  10.57   7.71  1.8        2.6           10.3         3.884     47.3    nan     767       Y    N           N            nan                                                       2012-02-13T11:02:39  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-02-13  160      11:02:52  4.507  8.44   30.47   18.81     101.2  10.5    7.71  1.9        2.3           9.2          4.347     31.5    nan     767       Y    N           N            nan                                                       2012-02-13T11:02:52  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-02-13  160      11:03:06  5.027  8.46   30.48   18.81     101    10.47   7.71  2          2.5           10           4.867     11      nan     767       Y    N           N            nan                                                       2012-02-13T11:03:06  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-02-13  160      11:03:27  5.532  8.45   30.51   18.83     100.3  10.4    7.7   2.8        2.7           10.5         5.372     7.7     nan     767       Y    N           N            nan                                                       2012-02-13T11:03:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-02-13  160      11:03:49  5.994  8.45   30.53   18.84     101.4  10.52   7.69  2.4        2.4           9.5          5.834     6.8     nan     767       Y    N           N            nan                                                       2012-02-13T11:03:49  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.266    nan      2012-02-13  160      11:04:06  6.514  8.46   30.54   18.85     101    10.47   7.67  2.4        2.6           10.3         6.354     5.1     nan     767       Y    N           N            nan                                                       2012-02-13T11:04:06  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.223    B        2012-02-13  160      11:04:22  7.003  8.49   30.57   18.87     100.3  10.39   7.66  1.9        2.5           9.8          6.843     3.7     nan     767       Y    N           N            nan                                                       2012-02-13T11:04:22  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-02-13  160      11:04:40  7.28   8.5    30.57   18.87     99.3   10.28   7.66  16.2       2.9           11.5         7.120     2.9     nan     767       Y    N           N            nan                                                       2012-02-13T11:04:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2012-02-13  180      09:35:36  0.323  8.44   31.4    19.43     99.9   10.32   7.65  2.6        1             4.1          0.163     850.4   nan     767       Y    N           N            nan                                                       2012-02-13T09:35:36  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-02-13  180      09:35:50  0.493  8.43   31.41   19.44     101    10.44   7.65  2.5        1.3           5.1          0.333     592.8   nan     767       Y    N           N            nan                                                       2012-02-13T09:35:50  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-02-13  180      09:36:10  1.017  8.43   31.41   19.44     100.9  10.42   7.65  2.4        1.1           4.5          0.857     414.3   nan     767       Y    N           N            nan                                                       2012-02-13T09:36:10  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-02-13  180      09:36:30  1.526  8.44   31.41   19.44     100.4  10.37   7.66  2.3        1.4           5.5          1.366     276.7   nan     767       Y    N           N            nan                                                       2012-02-13T09:36:30  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-02-13  180      09:36:47  2.06   8.46   31.41   19.44     99.8   10.31   7.66  2.3        1.8           7            1.900     165.8   nan     767       Y    N           N            nan                                                       2012-02-13T09:36:47  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-02-13  180      09:37:26  2.484  8.46   31.42   19.44     99.2   10.25   7.67  2.6        1.9           7.7          2.324     115.4   nan     767       Y    N           N            nan                                                       2012-02-13T09:37:26  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-02-13  180      09:37:53  3.023  8.47   31.42   19.44     100.2  10.35   7.66  2.3        2.1           8.1          2.863     68.4    nan     767       Y    N           N            nan                                                       2012-02-13T09:37:53  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-02-13  180      09:38:41  3.517  8.35   31.41   19.43     99.3   10.28   7.62  2.5        2             7.9          3.357     44.7    nan     767       Y    N           N            nan                                                       2012-02-13T09:38:41  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-02-13  180      09:39:04  4.066  8.2    31.44   19.45     99.2   10.31   7.6   2.3        2.1           8.5          3.906     30.1    nan     767       Y    N           N            nan                                                       2012-02-13T09:39:04  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-02-13  180      09:39:23  4.523  8.09   31.46   19.45     98.5   10.26   7.56  2.2        2.2           8.6          4.363     21.5    nan     767       Y    N           N            nan                                                       2012-02-13T09:39:23  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-02-13  180      09:39:49  4.993  8.08   31.47   19.46     99.1   10.32   7.55  2.1        2.3           8.9          4.833     15.3    nan     767       Y    N           N            nan                                                       2012-02-13T09:39:49  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-02-13  180      09:40:07  5.48   8.12   31.52   19.49     99.3   10.33   7.54  2.1        2.3           9            5.320     10.5    nan     767       Y    N           N            nan                                                       2012-02-13T09:40:07  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.244    nan      2012-02-13  180      09:40:51  6.033  8.65   31.97   19.82     90.3   9.26    7.45  2.4        2             7.8          5.873     7.3     nan     767       Y    N           N            nan                                                       2012-02-13T09:40:51  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.217    B        2012-02-13  180      09:41:14  6.494  9.19   33.93   21.18     88.8   8.92    7.41  2.6        1.6           6.2          6.334     5.5     nan     767       Y    N           N            nan                                                       2012-02-13T09:41:14  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-02-13  180      09:41:16  6.777  9.19   33.92   21.18     88.5   8.89    7.41  2.6        1.6           6.2          6.617     5.4     nan     767       Y    N           N            nan                                                       2012-02-13T09:41:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2012-03-12  0        13:24:21  0.352  13.08  0.116   0.05      79     8.31    6.79  11         1.5           5.5          0.192     930.6   nan     771       Y    N           N            nan                                                       2012-03-12T13:24:21  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-03-12  0        13:24:51  0.552  13.13  0.116   0.05      79.6   8.36    6.77  10.4       1.5           5.8          0.392     452.6   nan     771       Y    N           N            nan                                                       2012-03-12T13:24:51  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-03-12  0        13:25:33  1.125  13.12  0.116   0.05      78.6   8.26    6.76  10.6       1.6           6.2          0.965     24.7    nan     771       Y    N           N            nan                                                       2012-03-12T13:25:33  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-03-12  0        13:26:22  1.524  13.12  0.116   0.05      79.3   8.33    6.75  10.5       1.6           5.9          1.364     8.6     nan     771       Y    N           N            nan                                                       2012-03-12T13:26:22  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-03-12  0        13:27:01  2.12   13.13  0.116   0.05      79.2   8.32    6.75  11.3       1.5           5.7          1.960     1.3     nan     772       Y    N           N            nan                                                       2012-03-12T13:27:01  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-03-12  0        13:27:36  2.526  13.1   0.116   0.05      78.7   8.27    6.74  11.6       1.4           5.4          2.366     0.6     nan     772       Y    N           N            nan                                                       2012-03-12T13:27:36  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-03-12  0        13:28:04  3.036  13.1   0.116   0.05      78.4   8.24    6.74  11.2       1.8           6.7          2.876     0.1     nan     772       Y    N           N            nan                                                       2012-03-12T13:28:04  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.493    nan      2012-03-12  0        13:28:36  3.595  13.1   0.116   0.05      79.3   8.34    6.73  11.3       1.7           6.5          3.435     0       nan     772       Y    N           N            nan                                                       2012-03-12T13:28:36  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.007    B        2012-03-12  0        13:29:08  4.081  13.08  0.116   0.05      78.7   8.28    6.74  11.8       1.7           6.4          3.921     nan     nan     772       Y    N           N            nan                                                       2012-03-12T13:29:08  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-03-12  0        13:29:55  4.588  13.07  0.116   0.05      77.7   8.17    6.73  12.4       1.6           6            4.428     nan     nan     772       Y    N           N            nan                                                       2012-03-12T13:29:55  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2012-03-12  20       13:03:41  0.327  13.56  0.129   0.06      81.1   8.44    6.92  9.8        1.7           6.4          0.167     752.6   nan     772       Y    N           N            nan                                                       2012-03-12T13:03:41  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-03-12  20       13:04:30  0.533  13.55  0.129   0.06      81.8   8.51    6.86  10.3       1.9           7.1          0.373     529.6   nan     771       Y    N           N            nan                                                       2012-03-12T13:04:30  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-03-12  20       13:05:19  1.07   13.51  0.129   0.06      80.5   8.38    6.83  11.5       1.8           6.8          0.910     98.4    nan     772       Y    N           N            nan                                                       2012-03-12T13:05:19  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-03-12  20       13:05:46  1.516  13.49  0.129   0.06      80.6   8.4     6.81  12.6       1.7           6.4          1.356     27.3    nan     772       Y    N           N            nan                                                       2012-03-12T13:05:46  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-03-12  20       13:06:24  2.013  13.51  0.129   0.06      81.8   8.52    6.8   12         1.6           6.2          1.853     8.6     nan     772       Y    N           N            nan                                                       2012-03-12T13:06:24  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.543    nan      2012-03-12  20       13:06:58  2.524  13.53  0.129   0.06      81     8.43    6.8   11.8       1.7           6.6          2.364     2       nan     772       Y    N           N            nan                                                       2012-03-12T13:06:58  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.110    B        2012-03-12  20       13:07:22  2.957  13.49  0.129   0.06      80.4   8.38    6.8   12.8       1.7           6.6          2.797     0.6     nan     772       Y    N           N            nan                                                       2012-03-12T13:07:22  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-03-12  20       13:08:08  3.567  13.5   0.129   0.06      81.4   8.48    6.79  13.8       1.8           7            3.407     0.1     nan     772       Y    N           N            nan                                                       2012-03-12T13:08:08  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2012-03-12  30       12:43:26  0.272  13.96  0.183   0.09      81     8.35    7.16  7.2        1.7           6.5          0.112     397     nan     772       Y    N           N            nan                                                       2012-03-12T12:43:26  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-03-12  30       12:44:21  0.569  13.86  0.184   0.09      80.8   8.35    7.02  7          1.6           6.2          0.409     175.4   nan     772       Y    N           N            nan                                                       2012-03-12T12:44:21  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-03-12  30       12:45:03  1.029  13.82  0.184   0.09      80.1   8.28    6.97  7          1.7           6.6          0.869     52.1    nan     772       Y    N           N            nan                                                       2012-03-12T12:45:03  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-03-12  30       12:45:50  1.579  13.3   0.188   0.09      76.9   8.04    6.94  7          1.6           6.1          1.419     16.9    nan     772       Y    N           N            nan                                                       2012-03-12T12:45:50  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.479    nan      2012-03-12  30       12:46:40  2.167  12.72  0.192   0.09      75.7   8.02    6.9   7.4        1.7           6.6          2.007     3.1     nan     772       Y    N           N            nan                                                       2012-03-12T12:46:40  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.125    B        2012-03-12  30       12:47:17  2.521  12.64  0.221   0.11      74     7.86    6.88  7.2        1.7           6.5          2.361     1.9     nan     772       Y    N           N            nan                                                       2012-03-12T12:47:17  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-03-12  30       12:48:14  3.146  13.24  7.839   4.36      44.2   4.51    6.64  3.5        1.5           5.8          2.986     0.5     nan     772       Y    N           N            nan                                                       2012-03-12T12:48:14  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2012-03-12  50       11:44:29  0.321  13.89  0.345   0.17      82.3   8.49    7.35  6.8        1.9           7            0.161     374.8   nan     773       Y    N           N            nan                                                       2012-03-12T11:44:29  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-03-12  50       11:45:07  0.499  13.77  0.34    0.16      81.2   8.4     7.17  6.6        1.7           6.6          0.339     234.6   nan     772       Y    N           N            nan                                                       2012-03-12T11:45:07  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-03-12  50       11:45:29  1.051  12.8   0.501   0.24      79.3   8.38    7.04  6.2        1.8           6.8          0.891     57.3    nan     772       Y    N           N            nan                                                       2012-03-12T11:45:29  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-03-12  50       11:45:44  1.518  13.09  1.338   0.67      76.6   8.02    6.87  5.9        1.6           6            1.358     22.9    nan     772       Y    N           N            nan                                                       2012-03-12T11:45:44  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-03-12  50       11:46:48  2.024  13.35  9.985   5.65      46     4.65    6.89  2.9        1.8           6.7          1.864     19.5    nan     772       Y    N           N            nan                                                       2012-03-12T11:46:48  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-03-12  50       11:47:06  2.55   13.25  11.56   6.62      45.7   4.6     6.93  2.8        1.6           6.2          2.390     8.5     nan     772       Y    N           N            nan                                                       2012-03-12T11:47:06  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.444    nan      2012-03-12  50       11:47:53  3.032  13.18  13.32   7.71      46.9   4.69    6.99  2.5        1.7           6.4          2.872     5.6     nan     772       Y    N           N            nan                                                       2012-03-12T11:47:53  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.059    B        2012-03-12  50       11:48:33  3.535  13.16  13.89   8.07      44.4   4.44    7.03  2.7        1.8           6.9          3.375     2.7     nan     772       Y    N           N            nan                                                       2012-03-12T11:48:33  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-03-12  50       11:48:44  3.976  13.15  13.94   8.1       44.1   4.4     7.04  54.8       2             7.7          3.816     1.5     nan     772       Y    N           N            nan                                                       2012-03-12T11:48:44  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2012-03-12  60       11:21:19  0.306  13.93  2.182   1.12      88.4   9.06    7.34  5.8        1.6           6.2          0.146     840.5   nan     773       Y    N           N            nan                                                       2012-03-12T11:21:19  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-03-12  60       11:21:41  0.538  13.44  2.09    1.07      87.8   9.1     7.33  5.9        1.6           6.2          0.378     530.1   nan     773       Y    N           N            nan                                                       2012-03-12T11:21:41  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-03-12  60       11:23:10  1.078  13.24  2.023   1.04      87.7   9.13    7.26  6          1.6           6.1          0.918     42.1    nan     773       Y    N           N            nan                                                       2012-03-12T11:23:10  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-03-12  60       11:23:34  1.508  12.95  3.142   1.65      87.8   9.17    7.19  5.6        1.7           6.3          1.348     18.3    nan     773       Y    N           N            nan                                                       2012-03-12T11:23:34  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-03-12  60       11:24:15  2.028  13.28  4.906   2.65      90.6   9.33    7.3   4.5        2.2           8.2          1.868     8.9     nan     773       Y    N           N            nan                                                       2012-03-12T11:24:15  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.304    nan      2012-03-12  60       11:25:01  2.501  13.15  12.92   7.46      58.3   5.84    7.13  3.3        2.3           8.6          2.341     7.7     nan     773       Y    N           N            nan                                                       2012-03-12T11:25:01  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.225    B        2012-03-12  60       11:25:49  3.03   13.11  16.76   9.88      47.8   4.72    7.09  4.5        2.4           9.3          2.870     6.3     nan     773       Y    N           N            nan                                                       2012-03-12T11:25:49  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-03-12  60       11:26:21  3.305  13.11  17      10.03     44.9   4.43    7.09  8.2        2.8           10.8         3.145     5       nan     773       Y    N           N            nan                                                       2012-03-12T11:26:21  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2012-03-12  70       11:09:13  0.307  14.58  1.934   0.99      92.5   9.36    7.68  5.9        1.5           5.7          0.147     1556.8  nan     773       Y    N           N            nan                                                       2012-03-12T11:09:13  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-03-12  70       11:10:04  0.502  14.13  1.947   1         90.4   9.23    7.49  5.9        1.6           6            0.342     632.8   nan     773       Y    N           N            nan                                                       2012-03-12T11:10:04  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-03-12  70       11:10:28  1.038  13.23  2.741   1.43      89.2   9.26    7.35  5.8        1.9           7.2          0.878     112.9   nan     773       Y    N           N            nan                                                       2012-03-12T11:10:28  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-03-12  70       11:11:59  1.486  13.03  3.588   1.9       92     9.57    7.33  5.2        2             7.7          1.326     73.5    nan     773       Y    N           N            nan                                                       2012-03-12T11:11:59  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-03-12  70       11:12:40  2.032  12.97  5.866   3.2       98.8   10.21   7.47  4.4        2.8           10.5         1.872     24.4    nan     773       Y    N           N            nan                                                       2012-03-12T11:12:40  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.264    B        2012-03-12  70       11:13:32  2.527  13.06  12.91   7.46      67.4   6.77    7.29  3.3        2.1           8.1          2.367     10      nan     773       Y    N           N            nan                                                       2012-03-12T11:13:32  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.268    nan      2012-03-12  70       11:14:35  3.059  13.03  17.16   10.13     44.3   4.38    7.14  4.2        2.6           9.7          2.899     2.4     nan     773       Y    N           N            nan                                                       2012-03-12T11:14:35  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-03-12  70       11:15:11  3.291  13.06  17.78   10.53     40.9   4.03    7.1   52.4       1.4           5.1          3.131     0.9     nan     773       Y    N           N            nan                                                       2012-03-12T11:15:11  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2012-03-12  100      10:43:03  0.297  14.49  7.29    4.04      131.4  13.07   8.41  3.1        4.4           16.5         0.137     388.9   nan     774       Y    N           N            nan                                                       2012-03-12T10:43:03  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-03-12  100      10:44:02  0.525  14.24  11.79   6.76      132.2  13      8.65  3.4        10.1          38.4         0.365     268     nan     774       Y    N           N            nan                                                       2012-03-12T10:44:02  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-03-12  100      10:44:51  0.991  13.23  15.46   9.06      124.5  12.34   8.51  2.5        7.6           28.9         0.831     392.7   nan     774       Y    N           N            nan                                                       2012-03-12T10:44:51  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-03-12  100      10:45:17  1.512  13.15  15.83   9.29      121.1  12.01   8.44  2.1        4.2           15.9         1.352     199.6   nan     773       Y    N           N            nan                                                       2012-03-12T10:45:17  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-03-12  100      10:45:57  2.003  13.08  16.01   9.4       117.3  11.64   8.41  1.9        2.7           10.3         1.843     112     nan     773       Y    N           N            nan                                                       2012-03-12T10:45:57  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-03-12  100      10:46:47  2.514  12.82  16.14   9.49      115    11.46   8.37  2.1        2.5           9.3          2.354     67.1    nan     773       Y    N           N            nan                                                       2012-03-12T10:46:47  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.515    nan      2012-03-12  100      10:47:17  3.015  12.81  17.14   10.12     111.1  11.04   8.25  2.2        2.4           9.2          2.855     42.4    nan     773       Y    N           N            nan                                                       2012-03-12T10:47:17  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.014    B        2012-03-12  100      10:48:06  3.516  12.85  19.87   11.88     89.6   8.79    7.83  2.7        2.6           9.8          3.356     26.2    nan     774       Y    N           N            nan                                                       2012-03-12T10:48:06  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-03-12  100      10:49:03  4.03   12.91  21.69   13.07     61.1   5.95    7.31  17.4       3.7           14.1         3.870     4.8     nan     774       Y    N           N            nan                                                       2012-03-12T10:49:03  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2012-03-12  120      10:24:54  0.308  14.06  17.06   10.07     119.7  11.57   8.38  2.2        2             7.6          0.148     1483.1  nan     773       Y    N           N            nan                                                       2012-03-12T10:24:54  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-03-12  120      10:25:13  0.534  13.48  17.86   10.59     120.2  11.73   8.4   2.7        3.3           12.7         0.374     1144.8  nan     773       Y    N           N            nan                                                       2012-03-12T10:25:13  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-03-12  120      10:25:51  1.046  13.16  18.26   10.84     115.2  11.3    8.28  3.2        10.1          38.1         0.886     482.2   nan     773       Y    N           N            nan                                                       2012-03-12T10:25:51  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-03-12  120      10:26:19  1.491  13.08  18.32   10.88     110    10.81   8.18  2.6        7             26.7         1.331     229.9   nan     773       Y    N           N            nan                                                       2012-03-12T10:26:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-03-12  120      10:27:33  2.034  13.04  18.85   11.22     105    10.31   8.07  2.6        5.5           20.7         1.874     119.9   nan     773       Y    N           N            nan                                                       2012-03-12T10:27:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-03-12  120      10:27:49  2.5    13.07  19.99   11.96     100.8  9.84    7.95  2.7        4.6           17.6         2.340     70.9    nan     773       Y    N           N            nan                                                       2012-03-12T10:27:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-03-12  120      10:28:03  3.009  13.15  20.96   12.59     97.6   9.47    7.85  2.8        3.8           14.5         2.849     39.5    nan     773       Y    N           N            nan                                                       2012-03-12T10:28:03  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-03-12  120      10:28:30  3.516  13.14  22.04   13.3      91.7   8.87    7.7   3          3.3           12.4         3.356     22.1    nan     773       Y    N           N            nan                                                       2012-03-12T10:28:30  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-03-12  120      10:28:56  4.013  13.09  22.58   13.65     87.3   8.43    7.63  3          3             11.4         3.853     13.2    nan     773       Y    N           N            nan                                                       2012-03-12T10:28:56  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-03-12  120      10:29:40  4.53   13.1   23.23   14.08     74.3   7.16    7.45  3.5        3.3           12.5         4.370     7.7     nan     773       Y    N           N            nan                                                       2012-03-12T10:29:40  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.468    nan      2012-03-12  120      10:30:12  5.013  13.11  23.43   14.21     68.1   6.55    7.38  3.5        3.2           12.1         4.853     4.5     nan     774       Y    N           N            nan                                                       2012-03-12T10:30:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.014    B        2012-03-12  120      10:30:46  5.495  13.12  23.57   14.31     65     6.25    7.32  3.6        3.2           12.1         5.335     2.9     nan     774       Y    N           N            nan                                                       2012-03-12T10:30:46  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-03-12  120      10:30:54  5.981  13.13  23.71   14.39     63.8   6.12    7.3   4.8        3.1           11.8         5.821     2       nan     774       Y    N           N            nan                                                       2012-03-12T10:30:54  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2012-03-12  140      09:54:34  0.317  13.35  21.53   12.97     104.4  10.07   8.03  1.9        1.3           5            0.157     498.4   nan     773       Y    N           N            nan                                                       2012-03-12T09:54:34  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-03-12  140      09:55:41  0.528  13.19  22.54   13.62     98.7   9.52    7.86  2.5        1.5           5.7          0.368     560.6   nan     773       Y    N           N            nan                                                       2012-03-12T09:55:41  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-03-12  140      09:57:03  1.029  13.01  23.07   13.97     100.7  9.73    7.86  2.6        1.9           7.1          0.869     301     nan     773       Y    N           N            nan                                                       2012-03-12T09:57:03  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-03-12  140      09:58:07  1.488  12.95  23.37   14.17     100.4  9.69    7.86  2.7        2.4           9.1          1.328     325.5   nan     773       Y    N           N            nan                                                       2012-03-12T09:58:07  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-03-12  140      09:58:49  2.01   12.81  23.56   14.29     98.2   9.51    7.81  3          2             7.5          1.850     134.1   nan     773       Y    N           N            nan                                                       2012-03-12T09:58:49  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-03-12  140      09:59:43  2.495  12.56  23.56   14.29     98.3   9.57    7.81  3          1.9           7.1          2.335     88.6    nan     773       Y    N           N            nan                                                       2012-03-12T09:59:43  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-03-12  140      10:00:16  3.027  12.84  24.22   14.73     96.5   9.31    7.77  3          2.1           7.8          2.867     38.7    nan     773       Y    N           N            nan                                                       2012-03-12T10:00:16  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-03-12  140      10:00:45  3.497  12.98  24.58   14.97     93.7   9       7.72  3          2.3           8.7          3.337     20.9    nan     773       Y    N           N            nan                                                       2012-03-12T10:00:45  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.550    nan      2012-03-12  140      10:01:21  4.008  12.52  26.17   16.03     88     8.48    7.64  3.3        2.5           9.5          3.848     25.2    nan     773       Y    N           N            nan                                                       2012-03-12T10:01:21  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.042    B        2012-03-12  140      10:01:50  4.516  12.17  27.3    16.78     84.9   8.2     7.61  3.6        2.3           8.9          4.356     18.7    nan     773       Y    N           N            nan                                                       2012-03-12T10:01:50  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-03-12  140      10:02:38  5.058  12.13  27.36   16.81     85.1   8.23    7.61  13.5       2.3           8.7          4.898     10.6    nan     773       Y    N           N            nan                                                       2012-03-12T10:02:38  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2012-03-12  160      09:26:02  0.321  12.61  25.41   15.52     101.4  9.78    7.89  2          0.8           3            0.161     1021.7  nan     772       Y    N           N            nan                                                       2012-03-12T09:26:02  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-03-12  160      09:26:51  0.509  12.8   25.41   15.52     102    9.8     7.88  2.1        0.8           3.1          0.349     492.2   nan     772       Y    N           N            nan                                                       2012-03-12T09:26:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-03-12  160      09:27:41  1.048  12.56  25.41   15.52     101.5  9.8     7.87  2.3        1.1           4.2          0.888     569.7   nan     772       Y    N           N            nan                                                       2012-03-12T09:27:41  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-03-12  160      09:28:15  1.524  12.68  26.4    16.18     100.7  9.66    7.85  2.3        1.2           4.6          1.364     365.8   nan     772       Y    N           N            nan                                                       2012-03-12T09:28:15  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-03-12  160      09:29:05  2.002  12.63  27.3    16.78     100.8  9.64    7.84  2.4        1.4           5.2          1.842     234.7   nan     773       Y    N           N            nan                                                       2012-03-12T09:29:05  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-03-12  160      09:29:39  2.531  12.55  27.59   16.98     99.3   9.51    7.83  2.3        1.4           5.2          2.371     147.2   nan     773       Y    N           N            nan                                                       2012-03-12T09:29:39  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-03-12  160      09:30:09  3.036  12.57  28.02   17.27     99.8   9.53    7.84  2.1        1.5           5.6          2.876     79.8    nan     773       Y    N           N            nan                                                       2012-03-12T09:30:09  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-03-12  160      09:30:34  3.495  12.57  28.54   17.62     99     9.43    7.84  2.1        1.3           4.7          3.335     62.2    nan     773       Y    N           N            nan                                                       2012-03-12T09:30:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-03-12  160      09:30:50  4.015  12.48  28.75   17.76     97.5   9.3     7.83  2.2        1.1           4.1          3.855     37.2    nan     773       Y    N           N            nan                                                       2012-03-12T09:30:50  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-03-12  160      09:31:10  4.494  12.52  29.22   18.08     98.4   9.36    7.83  1.9        1.1           4.3          4.334     23.1    nan     773       Y    N           N            nan                                                       2012-03-12T09:31:10  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-03-12  160      09:31:50  4.99   12.2   30.07   18.64     88.9   8.48    7.72  2.3        1.4           5.4          4.830     14.6    nan     773       Y    N           N            nan                                                       2012-03-12T09:31:50  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-03-12  160      09:32:22  5.5    12.01  30.4    18.86     87.5   8.38    7.7   2.3        1.5           5.6          5.340     11      nan     773       Y    N           N            nan                                                       2012-03-12T09:32:22  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-03-12  160      09:32:45  6.003  11.59  31.21   19.41     87.8   8.45    7.7   2.8        1.6           6.1          5.843     9.9     nan     773       Y    N           N            nan                                                       2012-03-12T09:32:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.188    B        2012-03-12  160      09:33:16  6.523  11.51  31.32   19.48     87.1   8.39    7.7   3.3        1.7           6.6          6.363     7.1     nan     773       Y    N           N            nan                                                       2012-03-12T09:33:16  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.344    nan      2012-03-12  160      09:33:40  7.055  11.51  31.33   19.48     87.6   8.45    7.7   3.5        1.8           6.8          6.895     4.4     nan     773       Y    N           N            nan                                                       2012-03-12T09:33:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-03-12  160      09:34:07  7.211  11.51  31.32   19.48     86.9   8.37    7.7   6.8        2.3           8.8          7.051     4       nan     773       Y    N           N            nan                                                       2012-03-12T09:34:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2012-03-12  180      08:41:47  0.308  12.37  29.16   18.03     100.6  9.6     7.81  1.9        0.7           2.6          0.148     685.4   nan     771       Y    N           N            nan                                                       2012-03-12T08:41:47  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-03-12  180      08:42:08  0.501  12.35  29.17   18.04     100.4  9.59    7.82  1.9        0.6           2.4          0.341     498     nan     771       Y    N           N            nan                                                       2012-03-12T08:42:08  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-03-12  180      08:42:29  1.057  12.27  29.2    18.06     99.6   9.53    7.82  1.9        1.1           4.3          0.897     354.8   nan     771       Y    N           N            nan                                                       2012-03-12T08:42:29  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-03-12  180      08:42:48  1.519  12.33  29.56   18.3      99.3   9.47    7.81  2          1             4            1.359     249.3   nan     771       Y    N           N            nan                                                       2012-03-12T08:42:48  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-03-12  180      08:43:24  2.009  12.41  30.12   18.68     99.1   9.41    7.8   2.2        1.2           4.6          1.849     178.1   nan     771       Y    N           N            nan                                                       2012-03-12T08:43:24  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-03-12  180      08:43:59  2.52   12.33  30.61   19.02     99.5   9.45    7.8   2.1        1.1           4.3          2.360     119.8   nan     772       Y    N           N            nan                                                       2012-03-12T08:43:59  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-03-12  180      08:44:34  3.02   12.11  31.24   19.44     96.9   9.22    7.79  2          1.1           4.2          2.860     82      nan     772       Y    N           N            nan                                                       2012-03-12T08:44:34  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-03-12  180      08:45:23  3.522  11.97  31.29   19.47     95.7   9.13    7.8   1.9        1.4           5.2          3.362     58.2    nan     772       Y    N           N            nan                                                       2012-03-12T08:45:23  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-03-12  180      08:45:59  4.01   12.06  31.48   19.6      97.4   9.27    7.82  1.9        1.2           4.7          3.850     42.7    nan     772       Y    N           N            nan                                                       2012-03-12T08:45:59  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-03-12  180      08:46:50  4.515  11.98  31.7    19.75     95.2   9.07    7.8   1.8        1.2           4.5          4.355     31.8    nan     772       Y    N           N            nan                                                       2012-03-12T08:46:50  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-03-12  180      08:47:10  4.99   11.79  31.65   19.71     93.2   8.91    7.79  1.8        1             3.9          4.830     24      nan     772       Y    N           N            nan                                                       2012-03-12T08:47:10  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-03-12  180      08:47:46  5.514  11.72  31.65   19.71     91.5   8.76    7.77  1.7        1             3.8          5.354     17.4    nan     772       Y    N           N            nan                                                       2012-03-12T08:47:46  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.093    B        2012-03-12  180      08:48:28  5.982  11.75  31.69   19.73     87.1   8.34    7.74  1.8        1.2           4.5          5.822     12.9    nan     772       Y    N           N            nan                                                       2012-03-12T08:48:28  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.440    nan      2012-03-12  180      08:49:01  6.515  11.78  32.31   20.16     76.4   7.29    7.59  1.7        1.5           5.6          6.355     8.6     nan     772       Y    N           N            nan                                                       2012-03-12T08:49:01  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-03-12  180      08:49:32  6.575  11.78  32.32   20.17     72.8   6.94    7.56  5.5        3.2           12.2         6.415     9.9     nan     772       Y    N           N            nan                                                       2012-03-12T08:49:32  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2012-03-27  0        12:35:18  0.294  19.5   0.126   0.06      70.6   6.48    7.41  14.3       1.7           6.4          0.134     1321    nan     770       Y    N           N            nan                                                       2012-03-27T12:35:18  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-03-27  0        12:35:58  0.505  19.51  0.127   0.06      70.8   6.5     7.2   12.9       1.6           6            0.345     646.9   nan     770       Y    N           N            nan                                                       2012-03-27T12:35:58  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-03-27  0        12:36:39  1.01   19.27  0.129   0.06      68.4   6.31    7.11  9.8        1.7           6.3          0.850     167.4   nan     770       Y    N           N            nan                                                       2012-03-27T12:36:39  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-03-27  0        12:37:11  1.524  19.14  0.129   0.06      67.4   6.23    7.08  10.3       1.6           6            1.364     33.1    nan     770       Y    N           N            nan                                                       2012-03-27T12:37:11  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-03-27  0        12:37:35  2.031  19.1   0.129   0.06      66.9   6.19    7.06  10         1.7           6.5          1.871     7.1     nan     770       Y    N           N            nan                                                       2012-03-27T12:37:35  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-03-27  0        12:38:10  2.523  19.11  0.129   0.06      67.8   6.27    7.04  11.5       1.7           6.6          2.363     2.7     nan     770       Y    N           N            nan                                                       2012-03-27T12:38:10  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-03-27  0        12:38:27  3.046  19.07  0.129   0.06      67     6.21    7.03  11.4       1.9           7.1          2.886     0.8     nan     770       Y    N           N            nan                                                       2012-03-27T12:38:27  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-03-27  0        12:38:44  3.495  19.07  0.129   0.06      66.9   6.19    7.02  11.2       1.8           6.8          3.335     0.2     nan     770       Y    N           N            nan                                                       2012-03-27T12:38:44  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-03-27  0        12:38:56  3.999  19.07  0.129   0.06      66.7   6.18    7.01  10.9       1.8           7            3.839     0.3     nan     770       Y    N           N            nan                                                       2012-03-27T12:38:56  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.495    nan      2012-03-27  0        12:39:36  4.51   19.14  0.129   0.06      66.2   6.12    7.01  10.6       1.6           6.1          4.350     0.2     nan     770       Y    N           N            nan                                                       2012-03-27T12:39:36  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.011    B        2012-03-27  0        12:39:57  4.994  19.05  0.13    0.06      67.4   6.25    7     11.3       1.6           6.2          4.834     0.1     nan     770       Y    N           N            nan                                                       2012-03-27T12:39:57  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-03-27  0        12:40:19  5.505  19.03  0.13    0.06      67.8   6.28    6.99  12.3       1.8           7            5.345     0.1     nan     770       Y    N           N            nan                                                       2012-03-27T12:40:19  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2012-03-27  20       12:13:43  0.29   19.44  2.613   1.36      65.9   6.01    7.17  8.6        1.7           6.4          0.130     1268.4  nan     770       Y    N           N            nan                                                       2012-03-27T12:13:43  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-03-27  20       12:13:57  0.522  19.43  2.61    1.35      65.7   6       7.14  8.4        1.7           6.3          0.362     637.2   nan     770       Y    N           N            nan                                                       2012-03-27T12:13:57  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-03-27  20       12:14:24  1.02   19.38  2.644   1.37      65.9   6.02    7.1   10         1.8           6.8          0.860     194.7   nan     770       Y    N           N            nan                                                       2012-03-27T12:14:24  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-03-27  20       12:14:56  1.532  19.36  2.67    1.39      65.3   5.96    7.09  11.3       1.7           6.4          1.372     54.8    nan     770       Y    N           N            nan                                                       2012-03-27T12:14:56  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-03-27  20       12:15:21  2.017  19.35  2.723   1.42      65     5.93    7.07  12.5       1.8           6.9          1.857     16.5    nan     770       Y    N           N            nan                                                       2012-03-27T12:15:21  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-03-27  20       12:15:43  2.517  19.33  2.868   1.5       64.6   5.9     7.05  12.5       1.6           6.1          2.357     4.8     nan     770       Y    N           N            nan                                                       2012-03-27T12:15:43  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.274    nan      2012-03-27  20       12:16:01  3.002  19.3   3.255   1.71      64.6   5.9     7.02  14.9       1.9           7            2.842     1.3     nan     770       Y    N           N            nan                                                       2012-03-27T12:16:01  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.264    B        2012-03-27  20       12:16:32  3.54   19.29  3.555   1.88      65.2   5.95    7.03  15         1.8           6.8          3.380     0.3     nan     770       Y    N           N            nan                                                       2012-03-27T12:16:32  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-03-27  20       12:17:09  3.776  19.28  3.575   1.89      64.8   5.91    7.02  16.9       1.9           7.2          3.616     0.5     nan     770       Y    N           N            nan                                                       2012-03-27T12:17:09  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2012-03-27  30       11:46:34  0.297  18.33  12.09   6.94      66.3   5.98    7.18  3          1.7           6.3          0.137     1277.4  nan     769       Y    N           N            nan                                                       2012-03-27T11:46:34  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-03-27  30       11:46:49  0.492  18.29  12.11   6.95      65.9   5.95    7.17  3          1.8           6.9          0.332     937.2   nan     769       Y    N           N            nan                                                       2012-03-27T11:46:49  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-03-27  30       11:47:21  0.997  18.14  12.14   6.97      64.6   5.85    7.15  3.1        2.1           7.9          0.837     348.7   nan     769       Y    N           N            nan                                                       2012-03-27T11:47:21  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-03-27  30       11:47:47  1.502  17.79  12.36   7.11      65     5.92    7.15  3.1        2.2           8.4          1.342     158.2   nan     769       Y    N           N            nan                                                       2012-03-27T11:47:47  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-03-27  30       11:48:55  2.002  15.67  25.88   15.86     30.9   2.79    7.02  3.3        3.3           12.5         1.842     69.9    nan     770       Y    N           N            nan                                                       2012-03-27T11:48:55  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-03-27  30       11:49:23  2.498  15.41  27.16   16.72     28.1   2.53    7.02  3.7        3.2           12           2.338     40      nan     770       Y    N           N            nan                                                       2012-03-27T11:49:23  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.049    B        2012-03-27  30       11:49:40  2.994  15.36  27.43   16.9      26.6   2.4     7.02  4.1        3.1           11.7         2.834     22.1    nan     770       Y    N           N            nan                                                       2012-03-27T11:49:40  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.476    nan      2012-03-27  30       11:50:24  3.519  15.13  27.83   17.16     20.2   1.83    7.01  3.8        2.5           9.6          3.359     10.5    nan     770       Y    N           N            nan                                                       2012-03-27T11:50:24  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-03-27  30       11:51:23  3.543  15.12  27.86   17.18     19.3   1.74    7.01  6.1        2.6           9.7          3.383     9.5     nan     770       Y    N           N            nan                                                       2012-03-27T11:51:23  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2012-03-27  50       10:17:44  0.303  16.82  15.31   8.97      77.2   7.1     7.43  2.5        1.9           7.1          0.143     1428.4  nan     769       Y    N           N            nan                                                       2012-03-27T10:17:44  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-03-27  50       10:18:59  0.49   16.81  15.33   8.97      75.7   6.96    7.42  2.4        2.3           8.6          0.330     891.3   nan     770       Y    N           N            nan                                                       2012-03-27T10:18:59  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-03-27  50       10:19:38  1.024  16.74  15.43   9.04      76     6.99    7.41  2.5        2.7           10.3         0.864     474.4   nan     770       Y    N           N            nan                                                       2012-03-27T10:19:38  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-03-27  50       10:20:10  1.5    16.59  15.95   9.37      72.6   6.69    7.38  2.4        2.6           9.7          1.340     149.3   nan     770       Y    N           N            nan                                                       2012-03-27T10:20:10  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-03-27  50       10:20:36  1.999  15.99  24.44   14.89     60.3   5.43    7.26  3.2        4.6           17.5         1.839     78      nan     770       Y    N           N            nan                                                       2012-03-27T10:20:36  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-03-27  50       10:21:43  2.511  15.61  28.3    17.49     44.4   3.97    7.21  4.9        3.7           14.1         2.351     41      nan     770       Y    N           N            nan                                                       2012-03-27T10:21:43  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-03-27  50       10:22:53  2.995  15.02  30.04   18.66     43     3.87    7.21  5.7        4             15           2.835     20.2    nan     770       Y    N           N            nan                                                       2012-03-27T10:22:53  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.366    nan      2012-03-27  50       10:23:35  3.523  14.96  30.33   18.86     42.8   3.85    7.22  6.7        3.5           13.3         3.363     9.6     nan     771       Y    N           N            nan                                                       2012-03-27T10:23:35  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.116    B        2012-03-27  50       10:24:27  4.005  14.96  30.35   18.88     42.8   3.85    7.22  7.9        3.8           14.2         3.845     4.4     nan     771       Y    N           N            nan                                                       2012-03-27T10:24:27  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-03-27  50       10:24:41  4.389  14.96  30.36   18.88     42.4   3.81    7.22  10.1       4.2           15.8         4.229     2.3     nan     771       Y    N           N            nan                                                       2012-03-27T10:24:41  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2012-03-27  60       09:54:15  0.294  16.41  17.75   10.52     92.1   8.45    7.67  2.6        2.3           8.8          0.134     1464.3  nan     769       Y    N           N            nan                                                       2012-03-27T09:54:15  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-03-27  60       09:54:46  0.488  16.42  17.74   10.52     91.6   8.41    7.67  2.4        2.5           9.4          0.328     1077.2  nan     770       Y    N           N            nan                                                       2012-03-27T09:54:46  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-03-27  60       09:55:26  1.047  16.4   17.76   10.53     90.7   8.33    7.65  2.8        3.1           11.6         0.887     398.3   nan     770       Y    N           N            nan                                                       2012-03-27T09:55:26  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-03-27  60       09:56:31  1.498  16.4   17.79   10.54     90     8.27    7.64  2.5        3.3           12.6         1.338     166.3   nan     770       Y    N           N            nan                                                       2012-03-27T09:56:31  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-03-27  60       09:57:13  2.016  16.39  19.91   11.92     89.9   8.19    7.63  2.2        3.3           12.5         1.856     87.1    nan     770       Y    N           N            nan                                                       2012-03-27T09:57:13  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-03-27  60       09:57:42  2.503  16.33  20.82   12.51     91.3   8.29    7.7   1.9        3             11.4         2.343     43.6    nan     770       Y    N           N            nan                                                       2012-03-27T09:57:42  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.201    B        2012-03-27  60       09:58:58  3.049  15.47  29.78   18.49     51.7   4.61    7.32  2.9        3.4           13           2.889     21.7    nan     770       Y    N           N            nan                                                       2012-03-27T09:58:58  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.260    nan      2012-03-27  60       09:59:29  3.51   15.25  31.33   19.54     52.4   4.66    7.31  3.6        3.9           14.9         3.350     13.4    nan     770       Y    N           N            nan                                                       2012-03-27T09:59:29  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-03-27  60       09:59:50  3.75   15.28  31.62   19.74     53.1   4.71    7.33  80.4       5.4           20.5         3.590     10.5    nan     770       Y    N           N            nan                                                       2012-03-27T09:59:50  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2012-03-27  70       09:37:41  0.305  16.53  19.54   11.68     96.9   8.82    7.82  2.2        2.8           10.7         0.145     1112.3  nan     770       Y    N           N            nan                                                       2012-03-27T09:37:41  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-03-27  70       09:38:28  0.505  16.54  19.53   11.67     96     8.73    7.83  2.2        3             11.3         0.345     677.2   nan     770       Y    N           N            nan                                                       2012-03-27T09:38:28  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-03-27  70       09:39:03  1.058  16.53  19.55   11.69     96.9   8.82    7.81  2          3.7           13.9         0.898     240.1   nan     769       Y    N           N            nan                                                       2012-03-27T09:39:03  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-03-27  70       09:40:11  1.507  16.51  19.73   11.8      95.2   8.66    7.78  1.8        3.3           12.5         1.347     182.4   nan     770       Y    N           N            nan                                                       2012-03-27T09:40:11  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-03-27  70       09:40:46  2.03   16.52  20.08   12.03     95.3   8.65    7.76  2.2        3.4           12.8         1.870     90.4    nan     770       Y    N           N            nan                                                       2012-03-27T09:40:46  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-03-27  70       09:41:16  2.522  16.54  20.48   12.29     93.9   8.5     7.75  1.8        3.4           12.8         2.362     47.8    nan     770       Y    N           N            nan                                                       2012-03-27T09:41:16  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.185    B        2012-03-27  70       09:42:01  3.014  16.57  21.53   12.98     92.2   8.31    7.73  1.8        3.2           12.2         2.854     25.6    nan     770       Y    N           N            nan                                                       2012-03-27T09:42:01  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.323    nan      2012-03-27  70       09:43:12  3.522  15.48  30.46   18.95     55.3   4.91    7.36  3          3.6           13.5         3.362     13.9    nan     770       Y    N           N            nan                                                       2012-03-27T09:43:12  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-03-27  70       09:43:58  3.699  15.32  31.21   19.47     53.4   4.75    7.33  5.9        3.6           13.8         3.539     12.1    nan     770       Y    N           N            nan                                                       2012-03-27T09:43:58  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2012-03-27  100      09:04:07  0.297  17.19  20.99   12.62     98.5   8.79    7.94  1.5        1.8           6.8          0.137     1238    nan     769       Y    N           N            nan                                                       2012-03-27T09:04:07  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-03-27  100      09:05:33  0.509  17.2   21      12.63     97.9   8.73    7.94  1.5        1.8           6.9          0.349     898     nan     769       Y    N           N            nan                                                       2012-03-27T09:05:33  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-03-27  100      09:05:57  1.017  17.2   21.03   12.65     98.3   8.76    7.94  1.4        2.3           8.9          0.857     380.3   nan     769       Y    N           N            nan                                                       2012-03-27T09:05:57  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-03-27  100      09:06:08  1.52   17.21  21.08   12.68     98.1   8.75    7.93  1.4        2.5           9.4          1.360     189.3   nan     769       Y    N           N            nan                                                       2012-03-27T09:06:08  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-03-27  100      09:06:39  2.003  17.25  21.39   12.89     96.4   8.58    7.91  1.5        2.7           10.2         1.843     108.1   nan     769       Y    N           N            nan                                                       2012-03-27T09:06:39  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-03-27  100      09:07:00  2.484  17.74  24.26   14.78     93.7   8.16    7.81  1.4        2.6           9.8          2.324     64      nan     769       Y    N           N            nan                                                       2012-03-27T09:07:00  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-03-27  100      09:07:22  3.018  17.69  26.05   15.97     88.6   7.67    7.76  1.4        2.5           9.5          2.858     37      nan     769       Y    N           N            nan                                                       2012-03-27T09:07:22  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.289    nan      2012-03-27  100      09:08:19  3.497  15.01  33.09   20.75     56.5   5.02    7.43  1.9        3.6           13.8         3.337     23.8    nan     769       Y    N           N            nan                                                       2012-03-27T09:08:19  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.269    B        2012-03-27  100      09:08:49  4.055  14.71  33.67   21.15     50.3   4.48    7.37  2.2        3.7           14           3.895     14.4    nan     769       Y    N           N            nan                                                       2012-03-27T09:08:49  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-03-27  100      09:09:20  4.286  14.66  33.69   21.16     47.7   4.26    7.35  9.8        5             18.9         4.126     11.6    nan     769       Y    N           N            nan                                                       2012-03-27T09:09:20  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2012-03-27  120      08:38:38  0.33   17.36  17.63   10.44     96.3   8.68    7.92  3.1        2.2           8.4          0.170     721.7   nan     768       Y    N           N            nan                                                       2012-03-27T08:38:38  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-03-27  120      08:39:22  0.536  17.37  17.59   10.42     95.7   8.62    7.93  3          2.6           9.8          0.376     670.3   nan     768       Y    N           N            nan                                                       2012-03-27T08:39:22  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-03-27  120      08:40:09  1.024  17.4   17.71   10.5      96.1   8.65    7.92  2.8        2.9           11.2         0.864     267.5   nan     768       Y    N           N            nan                                                       2012-03-27T08:40:09  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-03-27  120      08:40:44  1.516  17.42  17.95   10.65     95.9   8.62    7.9   2.6        3             11.3         1.356     113.7   nan     768       Y    N           N            nan                                                       2012-03-27T08:40:44  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-03-27  120      08:41:25  2.037  17.4   18.99   11.32     91.1   8.15    7.83  2.7        3.3           12.5         1.877     46.5    nan     768       Y    N           N            nan                                                       2012-03-27T08:41:25  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-03-27  120      08:42:12  2.548  17.41  19.44   11.61     90.4   8.08    7.82  2.6        3             11.4         2.388     26.7    nan     768       Y    N           N            nan                                                       2012-03-27T08:42:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-03-27  120      08:42:48  2.94   17.6   26.1    16.01     85.4   7.41    7.72  1.4        2.5           9.6          2.780     16.1    nan     768       Y    N           N            nan                                                       2012-03-27T08:42:48  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-03-27  120      08:43:24  3.473  17.03  26.83   16.49     76.6   6.69    7.63  1.6        2.5           9.5          3.313     10.8    nan     768       Y    N           N            nan                                                       2012-03-27T08:43:24  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-03-27  120      08:43:42  3.991  16.42  28.75   17.79     69.6   6.11    7.56  2.7        2.7           10.3         3.831     6.1     nan     768       Y    N           N            nan                                                       2012-03-27T08:43:42  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-03-27  120      08:44:56  4.559  15.92  30.18   18.76     57.3   5.05    7.43  2.9        2.8           10.7         4.399     3.8     nan     768       Y    N           N            nan                                                       2012-03-27T08:44:56  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-03-27  120      08:45:45  5.017  15.16  31.81   19.88     47.3   4.21    7.34  2.9        3             11.3         4.857     2.4     nan     768       Y    N           N            nan                                                       2012-03-27T08:45:45  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.215    nan      2012-03-27  120      08:46:57  5.575  14.93  32.54   20.37     44.9   4       7.3   2.5        2.9           10.9         5.415     2       nan     768       Y    N           N            nan                                                       2012-03-27T08:46:57  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.168    B        2012-03-27  120      08:48:26  5.958  14.91  32.57   20.39     44     3.92    7.3   18.7       3.4           12.9         5.798     1.3     nan     768       Y    N           N            nan                                                       2012-03-27T08:48:26  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-03-27  120      08:48:32  6.29   14.91  32.56   20.38     44     3.92    7.3   72.7       3.8           14.3         6.130     1.2     nan     768       Y    N           N            nan                                                       2012-03-27T08:48:32  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2012-03-27  140      08:13:24  0.294  17.25  27.16   16.72     93.5   8.13    7.89  1.6        1.3           4.9          0.134     773.9   nan     768       Y    N           N            nan                                                       2012-03-27T08:13:24  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-03-27  140      08:13:54  0.579  17.25  27.18   16.73     93.9   8.16    7.89  1.4        1.2           4.5          0.419     757.8   nan     768       Y    N           N            nan                                                       2012-03-27T08:13:54  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-03-27  140      08:14:09  1.026  17.25  27.18   16.74     94     8.17    7.88  1.5        1.1           4.4          0.866     405.6   nan     768       Y    N           N            nan                                                       2012-03-27T08:14:09  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-03-27  140      08:14:35  1.452  17.25  27.18   16.73     93.2   8.11    7.89  1.4        1.5           5.7          1.292     208.4   nan     768       Y    N           N            nan                                                       2012-03-27T08:14:35  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-03-27  140      08:14:53  1.982  17.25  27.17   16.73     93.6   8.13    7.89  1.5        1.6           6.1          1.822     139.7   nan     768       Y    N           N            nan                                                       2012-03-27T08:14:53  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-03-27  140      08:15:21  2.525  17.25  27.22   16.76     92.6   8.05    7.88  1.3        1.7           6.6          2.365     87.3    nan     768       Y    N           N            nan                                                       2012-03-27T08:15:21  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-03-27  140      08:15:45  3.046  17.23  27.21   16.75     92.8   8.07    7.88  1.3        1.9           7.1          2.886     56.7    nan     768       Y    N           N            nan                                                       2012-03-27T08:15:45  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-03-27  140      08:16:08  3.488  17.19  27.48   16.94     91.7   7.97    7.86  1.2        1.8           6.7          3.328     31.8    nan     768       Y    N           N            nan                                                       2012-03-27T08:16:08  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-03-27  140      08:16:20  4.02   17.13  27.9    17.22     90.1   7.83    7.83  1.3        2             7.6          3.860     22.1    nan     768       Y    N           N            nan                                                       2012-03-27T08:16:20  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.160    B        2012-03-27  140      08:17:09  4.582  16.99  28.72   17.77     81.5   7.08    7.74  1.6        2.4           9.3          4.422     16.2    nan     768       Y    N           N            nan                                                       2012-03-27T08:17:09  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.288    nan      2012-03-27  140      08:17:52  5.03   16.76  31.08   19.38     73.6   6.36    7.66  1.8        2.7           10.3         4.870     7       nan     768       Y    N           N            nan                                                       2012-03-27T08:17:52  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-03-27  140      08:18:29  5.242  15.41  33.17   20.81     54.3   4.78    7.42  42.7       4.4           16.9         5.082     7.3     nan     768       Y    N           N            nan                                                       2012-03-27T08:18:29  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2012-03-27  160      07:42:56  0.369  17.01  29.38   18.22     89.4   7.74    7.85  2.2        2.1           7.8          0.209     533.8   nan     767       Y    N           N            nan                                                       2012-03-27T07:42:56  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-03-27  160      07:43:12  0.566  17.01  29.38   18.22     89.2   7.73    7.86  2.2        1.6           6.1          0.406     372.5   nan     767       Y    N           N            nan                                                       2012-03-27T07:43:12  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-03-27  160      07:43:33  1.001  17.02  29.38   18.22     88.8   7.68    7.86  2.2        1.7           6.4          0.841     277.1   nan     767       Y    N           N            nan                                                       2012-03-27T07:43:33  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-03-27  160      07:45:26  1.617  17.02  29.4    18.23     88.3   7.64    7.84  2.1        2.2           8.3          1.457     110.1   nan     767       Y    N           N            nan                                                       2012-03-27T07:45:26  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-03-27  160      07:45:42  1.962  17.01  29.4    18.23     89     7.7     7.84  1.9        2.1           8.1          1.802     86.4    nan     768       Y    N           N            nan                                                       2012-03-27T07:45:42  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-03-27  160      07:46:03  2.584  17.01  29.39   18.23     90.2   7.81    7.84  1.9        2.1           7.9          2.424     53.1    nan     768       Y    N           N            nan                                                       2012-03-27T07:46:03  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-03-27  160      07:46:25  2.965  17.02  29.39   18.23     89.2   7.72    7.83  2          2.1           8.1          2.805     32.7    nan     768       Y    N           N            nan                                                       2012-03-27T07:46:25  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-03-27  160      07:46:50  3.606  17.02  29.39   18.23     88.7   7.68    7.83  2          2             7.5          3.446     24.6    nan     768       Y    N           N            nan                                                       2012-03-27T07:46:50  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-03-27  160      07:46:58  4.059  17.02  29.39   18.23     88.9   7.69    7.83  1.9        2.1           8            3.899     18      nan     768       Y    N           N            nan                                                       2012-03-27T07:46:58  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-03-27  160      07:47:33  4.461  17.02  29.4    18.23     89     7.7     7.83  2          2.2           8.4          4.301     12.3    nan     768       Y    N           N            nan                                                       2012-03-27T07:47:33  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-03-27  160      07:47:49  4.95   17.02  29.39   18.23     88.7   7.68    7.83  2          2             7.6          4.790     8.2     nan     768       Y    N           N            nan                                                       2012-03-27T07:47:49  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-03-27  160      07:48:04  5.524  17.02  29.4    18.24     88.9   7.69    7.83  1.9        2.1           8.1          5.364     5       nan     768       Y    N           N            nan                                                       2012-03-27T07:48:04  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-03-27  160      07:48:23  6.005  16.95  29.68   18.43     86.8   7.51    7.81  2          2.3           8.8          5.845     3.2     nan     768       Y    N           N            nan                                                       2012-03-27T07:48:23  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-03-27  160      07:48:44  6.475  16.69  30.49   18.97     78.4   6.8     7.73  2.3        2.7           10.1         6.315     1.7     nan     768       Y    N           N            nan                                                       2012-03-27T07:48:44  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.336    nan      2012-03-27  160      07:49:02  6.981  16.6   30.99   19.32     76.1   6.6     7.69  2.6        2.6           10           6.821     1.4     nan     768       Y    N           N            nan                                                       2012-03-27T07:49:02  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.163    B        2012-03-27  160      07:49:26  7.48   16.58  31.03   19.35     74.7   6.48    7.68  8.3        2.8           10.5         7.320     1       nan     768       Y    N           N            nan                                                       2012-03-27T07:49:26  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-03-27  160      07:49:33  7.817  16.58  31.03   19.34     74.4   6.45    7.68  11.8       3.3           12.4         7.657     0.8     nan     768       Y    N           N            nan                                                       2012-03-27T07:49:33  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2012-04-09  0        12:38:14  0.366  18.21  0.127   0.06      78.9   7.43    7.26  8.3        1.6           6.1          0.206     913     nan     763       Y    N           N            nan                                                       2012-04-09T12:38:14  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-04-09  0        12:39:38  0.569  18.05  0.127   0.06      78.7   7.44    7.14  7.7        1.8           6.7          0.409     437.1   nan     763       Y    N           N            nan                                                       2012-04-09T12:39:38  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-04-09  0        12:38:57  0.597  17.98  0.127   0.06      78     7.38    7.19  7.8        1.7           6.4          0.437     433.2   nan     763       Y    N           N            nan                                                       2012-04-09T12:38:57  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-04-09  0        12:40:13  1.083  17.93  0.127   0.06      77.7   7.37    7.11  7.7        1.8           6.8          0.923     94.7    nan     763       Y    N           N            nan                                                       2012-04-09T12:40:13  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-04-09  0        12:40:57  1.501  17.81  0.127   0.06      76.7   7.29    7.1   8.4        1.7           6.4          1.341     34.3    nan     763       Y    N           N            nan                                                       2012-04-09T12:40:57  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-04-09  0        12:41:21  2.071  17.64  0.127   0.06      76.6   7.3     7.08  8.2        1.6           6.3          1.911     6.2     nan     763       Y    N           N            nan                                                       2012-04-09T12:41:21  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-04-09  0        12:42:05  2.593  17.68  0.127   0.06      77.5   7.38    7.07  7.8        1.7           6.3          2.433     1.8     nan     763       Y    N           N            nan                                                       2012-04-09T12:42:05  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.552    nan      2012-04-09  0        12:42:35  3.055  17.51  0.127   0.06      76.2   7.28    7.06  8          1.8           6.7          2.895     0.8     nan     763       Y    N           N            nan                                                       2012-04-09T12:42:35  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.135    B        2012-04-09  0        12:43:08  3.472  17.4   0.127   0.06      75.5   7.23    7.05  7.9        1.8           6.6          3.312     0.4     nan     763       Y    N           N            nan                                                       2012-04-09T12:43:08  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-04-09  0        12:43:26  4.107  17.26  0.127   0.06      74.7   7.18    7.04  8.2        1.8           6.7          3.947     nan     nan     763       Y    N           N            nan                                                       2012-04-09T12:43:26  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2012-04-09  20       12:16:58  0.342  17.93  0.147   0.07      73.3   6.95    7.35  5.7        2             7.4          0.182     1160.3  nan     763       Y    N           N            nan                                                       2012-04-09T12:16:58  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-04-09  20       12:17:42  0.55   17.87  0.147   0.07      72.6   6.89    7.17  5.6        1.9           7.2          0.390     571.9   nan     763       Y    N           N            nan                                                       2012-04-09T12:17:42  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-04-09  20       12:18:20  1.093  17.73  0.146   0.07      72.8   6.92    7.11  5.6        1.7           6.5          0.933     132.7   nan     763       Y    N           N            nan                                                       2012-04-09T12:18:20  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-04-09  20       12:18:58  1.551  17.57  0.188   0.09      71.2   6.8     7.06  5.5        1.8           6.7          1.391     45.3    nan     763       Y    N           N            nan                                                       2012-04-09T12:18:58  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.516    nan      2012-04-09  20       12:19:36  2.061  17.07  0.863   0.43      67.1   6.46    6.86  5.3        1.8           6.8          1.901     13.3    nan     763       Y    N           N            nan                                                       2012-04-09T12:19:36  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.041    B        2012-04-09  20       12:20:15  2.536  16.72  1.278   0.64      64.5   6.24    6.85  5.2        1.6           6.2          2.376     4.6     nan     763       Y    N           N            nan                                                       2012-04-09T12:20:15  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-04-09  20       12:20:49  3.077  16.76  1.864   0.95      61.7   5.96    6.82  5          1.7           6.6          2.917     1.1     nan     763       Y    N           N            nan                                                       2012-04-09T12:20:49  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2012-04-09  30       11:55:26  0.373  18.5   2.001   1.02      76.1   7.08    7.41  2.9        1.5           5.6          0.213     1239.7  nan     763       Y    N           N            nan                                                       2012-04-09T11:55:26  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-04-09  30       11:56:05  0.493  18.39  2.05    1.05      72.1   6.73    7.25  2.9        1.7           6.4          0.333     670.9   nan     763       Y    N           N            nan                                                       2012-04-09T11:56:05  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-04-09  30       11:56:33  0.99   17.82  2.508   1.3       69.3   6.54    7.15  2.8        1.7           6.6          0.830     150.4   nan     763       Y    N           N            nan                                                       2012-04-09T11:56:33  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-04-09  30       11:57:13  1.535  17.16  18.13   10.76     50     4.52    6.82  2.4        3.1           11.8         1.375     69.7    nan     763       Y    N           N            nan                                                       2012-04-09T11:57:13  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-04-09  30       11:57:51  2.016  17.21  19.44   11.61     44.7   4.01    7     2.8        2.9           11           1.856     32      nan     763       Y    N           N            nan                                                       2012-04-09T11:57:51  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.507    nan      2012-04-09  30       11:58:18  2.561  17.21  19.88   11.9      42.3   3.79    7.06  3.8        2.9           10.9         2.401     9.3     nan     763       Y    N           N            nan                                                       2012-04-09T11:58:18  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.093    B        2012-04-09  30       11:58:46  2.975  17.2   20.01   11.98     41.4   3.71    7.1   4.4        3             11.4         2.815     3       nan     763       Y    N           N            nan                                                       2012-04-09T11:58:46  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-04-09  30       11:59:27  3.568  17.19  20.02   11.99     41.1   3.68    7.13  5.3        2.8           10.7         3.408     1.2     nan     763       Y    N           N            nan                                                       2012-04-09T11:59:27  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2012-04-09  50       10:44:49  0.32   17.9   6.022   3.29      74     6.88    7.42  2.3        2.1           7.8          0.160     1209.1  nan     763       Y    N           N            nan                                                       2012-04-09T10:44:49  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-04-09  50       10:45:41  0.51   17.71  6.724   3.7       74     6.89    7.29  2.3        2.3           8.6          0.350     700.6   nan     763       Y    N           N            nan                                                       2012-04-09T10:45:41  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-04-09  50       10:46:36  1.046  17.53  7.445   4.13      74.5   6.95    7.28  2.4        3.4           12.9         0.886     186.9   nan     763       Y    N           N            nan                                                       2012-04-09T10:46:36  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-04-09  50       10:47:11  1.547  16.83  12.95   7.48      75     6.96    7.19  2.5        4.2           16           1.387     67.6    nan     763       Y    N           N            nan                                                       2012-04-09T10:47:11  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-04-09  50       10:48:17  2.143  17.16  20.13   12.06     42.9   3.84    7.11  2.1        2.8           10.6         1.983     26.1    nan     763       Y    N           N            nan                                                       2012-04-09T10:48:17  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-04-09  50       10:48:56  2.543  17.05  21.15   12.73     47.8   4.27    7.17  3.7        3.4           13.1         2.383     16      nan     763       Y    N           N            nan                                                       2012-04-09T10:48:56  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.626    nan      2012-04-09  50       10:49:32  2.936  17.04  21.21   12.77     48.9   4.37    7.22  4.1        3.4           12.8         2.776     9.3     nan     764       Y    N           N            nan                                                       2012-04-09T10:49:32  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.044    B        2012-04-09  50       10:50:08  3.518  17.04  21.32   12.84     50.6   4.53    7.25  4.1        3.2           12.1         3.358     4       nan     764       Y    N           N            nan                                                       2012-04-09T10:50:08  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-04-09  50       10:50:40  4.062  17.04  21.58   13.01     50.5   4.51    7.27  4.7        3.1           11.6         3.902     1.8     nan     764       Y    N           N            nan                                                       2012-04-09T10:50:40  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2012-04-09  60       10:25:07  0.341  17.29  10.35   5.87      106.1  9.84    7.83  3.9        10.7          40.5         0.181     1064.4  nan     763       Y    N           N            nan                                                       2012-04-09T10:25:07  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-04-09  60       10:26:42  0.631  17.16  10.63   6.05      107.3  9.97    7.84  3.9        13.9          52.7         0.471     450.9   nan     763       Y    N           N            nan                                                       2012-04-09T10:26:42  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-04-09  60       10:27:15  1.068  16.9   11.81   6.77      102.5  9.53    7.8   3          8.4           31.8         0.908     166.5   nan     763       Y    N           N            nan                                                       2012-04-09T10:27:15  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-04-09  60       10:28:02  1.584  16.8   12.93   7.47      102.1  9.47    7.84  2.7        7.2           27.4         1.424     56.4    nan     763       Y    N           N            nan                                                       2012-04-09T10:28:02  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.417    nan      2012-04-09  60       10:28:45  2.097  16.55  15.49   9.08      100.1  9.24    7.9   2.3        5.6           21.2         1.937     16.8    nan     763       Y    N           N            nan                                                       2012-04-09T10:28:45  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.011    B        2012-04-09  60       10:29:30  2.503  16.67  18.54   11.03     77.2   7.03    7.59  2.7        5.3           20.2         2.343     8.3     nan     763       Y    N           N            nan                                                       2012-04-09T10:29:30  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-04-09  60       10:30:11  3.014  16.88  20.71   12.44     62.5   5.61    7.43  4.1        4.4           16.6         2.854     3.4     nan     764       Y    N           N            nan                                                       2012-04-09T10:30:11  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2012-04-09  70       10:10:15  0.336  17.44  12.94   7.47      113.9  10.43   8.17  2.5        4.8           18.2         0.176     1151.3  nan     763       Y    N           N            nan                                                       2012-04-09T10:10:15  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-04-09  70       10:11:23  0.522  17.27  13.04   7.53      115    10.56   8.21  2.8        7.8           29.6         0.362     710.3   nan     763       Y    N           N            nan                                                       2012-04-09T10:11:23  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-04-09  70       10:12:20  1.064  16.94  13.61   7.89      112.1  10.34   8.21  2.4        6.4           24.1         0.904     228     nan     763       Y    N           N            nan                                                       2012-04-09T10:12:20  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-04-09  70       10:13:09  1.605  16.85  16.35   9.63      107.6  9.84    8.2   2.3        5.6           21.1         1.445     87.1    nan     763       Y    N           N            nan                                                       2012-04-09T10:13:09  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-04-09  70       10:13:54  1.969  16.75  18.31   10.88     98.8   8.98    8.03  2.4        5.1           19.4         1.809     39.8    nan     763       Y    N           N            nan                                                       2012-04-09T10:13:54  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.401    nan      2012-04-09  70       10:14:37  2.615  16.88  20.15   12.07     84.4   7.6     7.79  3.3        4.8           18           2.455     17.2    nan     763       Y    N           N            nan                                                       2012-04-09T10:14:37  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.036    B        2012-04-09  70       10:15:11  3.052  16.93  20.53   12.32     78.4   7.05    7.69  4.7        4.4           16.6         2.892     8.8     nan     763       Y    N           N            nan                                                       2012-04-09T10:15:11  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-04-09  70       10:16:03  3.516  17.05  21.29   12.82     68.9   6.16    7.59  6.4        5.4           20.4         3.356     4.2     nan     763       Y    N           N            nan                                                       2012-04-09T10:16:03  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2012-04-09  100      09:47:30  0.334  16.87  15.7    9.21      117.5  10.77   8.4   2.2        3.1           11.9         0.174     990.9   nan     763       Y    N           N            nan                                                       2012-04-09T09:47:30  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-04-09  100      09:48:19  0.559  16.84  15.72   9.23      116.1  10.65   8.39  2.2        4             15.2         0.399     658.8   nan     763       Y    N           N            nan                                                       2012-04-09T09:48:19  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-04-09  100      09:49:24  1.037  16.78  15.77   9.26      115.8  10.64   8.39  2.3        5.3           20           0.877     261.8   nan     763       Y    N           N            nan                                                       2012-04-09T09:49:24  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-04-09  100      09:50:29  1.531  16.7   15.86   9.32      114.4  10.52   8.37  2.1        5.1           19.5         1.371     80.8    nan     763       Y    N           N            nan                                                       2012-04-09T09:50:29  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-04-09  100      09:51:38  2.058  16.63  15.95   9.37      113.2  10.42   8.34  2.2        4.9           18.7         1.898     31.7    nan     763       Y    N           N            nan                                                       2012-04-09T09:51:38  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-04-09  100      09:52:25  2.517  16.57  16      9.4       111.2  10.24   8.33  2.1        4.8           18.1         2.357     15.3    nan     763       Y    N           N            nan                                                       2012-04-09T09:52:25  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.502    nan      2012-04-09  100      09:53:08  3.076  16.38  23.12   14.02     79.8   7.18    7.73  2.8        2.4           9.1          2.916     7       nan     763       Y    N           N            nan                                                       2012-04-09T09:53:08  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.062    B        2012-04-09  100      09:53:28  3.516  16.33  24.49   14.93     74.8   6.69    7.65  3.4        2.1           8            3.356     3.3     nan     764       Y    N           N            nan                                                       2012-04-09T09:53:28  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-04-09  100      09:54:17  4.078  16.31  24.56   14.98     71.4   6.39    7.59  4.3        2.1           8            3.918     1.5     nan     764       Y    N           N            nan                                                       2012-04-09T09:54:17  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2012-04-09  120      09:26:19  0.35   16.74  17.79   10.55     110.6  10.08   8.23  2.2        2.7           10.2         0.190     1030    nan     763       Y    N           N            nan                                                       2012-04-09T09:26:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-04-09  120      09:26:56  0.612  16.73  17.78   10.54     110.5  10.07   8.28  2.1        2.9           10.9         0.452     566.4   nan     763       Y    N           N            nan                                                       2012-04-09T09:26:56  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-04-09  120      09:27:36  1.041  16.72  17.77   10.53     110.4  10.07   8.29  2.1        3.9           14.7         0.881     342.8   nan     763       Y    N           N            nan                                                       2012-04-09T09:27:36  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-04-09  120      09:28:24  1.511  16.63  17.83   10.57     109.9  10.05   8.26  2.2        4.5           17.1         1.351     127.6   nan     763       Y    N           N            nan                                                       2012-04-09T09:28:24  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-04-09  120      09:28:52  2.02   16.57  18.2    10.81     107.5  9.82    8.22  2.1        4.1           15.7         1.860     63.2    nan     763       Y    N           N            nan                                                       2012-04-09T09:28:52  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-04-09  120      09:29:36  2.511  16.52  19.11   11.4      103.2  9.4     8.14  2.1        3.8           14.2         2.351     26.6    nan     763       Y    N           N            nan                                                       2012-04-09T09:29:36  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-04-09  120      09:30:09  3.085  16.47  19.83   11.87     100.2  9.12    8.08  2.2        3.2           12.1         2.925     11.2    nan     763       Y    N           N            nan                                                       2012-04-09T09:30:09  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-04-09  120      09:30:43  3.532  16.44  20.32   12.19     92.9   8.44    8     2.2        3.2           12.2         3.372     6.3     nan     763       Y    N           N            nan                                                       2012-04-09T09:30:43  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-04-09  120      09:31:14  4.083  16.3   23.07   13.99     81.3   7.33    7.77  2.5        2.6           9.7          3.923     3.3     nan     763       Y    N           N            nan                                                       2012-04-09T09:31:14  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-04-09  120      09:31:51  4.589  16.09  25.24   15.43     75     6.73    7.63  3.3        1.9           7.3          4.429     2.4     nan     763       Y    N           N            nan                                                       2012-04-09T09:31:51  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.533    nan      2012-04-09  120      09:32:35  5.068  16.12  25.64   15.7      72.1   6.45    7.61  3.9        2             7.7          4.908     1.1     nan     763       Y    N           N            nan                                                       2012-04-09T09:32:35  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.048    B        2012-04-09  120      09:33:00  5.553  16.16  25.86   15.84     72.3   6.46    7.61  4.4        2.2           8.4          5.393     0.6     nan     763       Y    N           N            nan                                                       2012-04-09T09:33:00  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-04-09  120      09:33:24  6.101  16.17  25.9    15.87     72.2   6.44    7.61  10.7       2.5           9.4          5.941     0.2     nan     763       Y    N           N            nan                                                       2012-04-09T09:33:24  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2012-04-09  140      08:59:46  0.317  16.58  20.36   12.21     106.5  9.65    8.26  1.8        1.7           6.5          0.157     1298.3  nan     762       Y    N           N            nan                                                       2012-04-09T08:59:46  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-04-09  140      09:01:08  0.544  16.58  20.36   12.21     107.4  9.73    8.26  1.6        1.4           5.4          0.384     702.3   nan     762       Y    N           N            nan                                                       2012-04-09T09:01:08  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-04-09  140      09:02:00  1.083  16.57  20.36   12.21     107.3  9.72    8.26  1.6        1.9           7.2          0.923     333.8   nan     762       Y    N           N            nan                                                       2012-04-09T09:02:00  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-04-09  140      09:03:42  1.589  16.54  20.36   12.21     107.3  9.72    8.25  1.7        2.2           8.5          1.429     175.5   nan     763       Y    N           N            nan                                                       2012-04-09T09:03:42  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-04-09  140      09:04:29  2.023  16.58  20.37   12.22     107.3  9.71    8.25  1.7        2.3           8.6          1.863     93.6    nan     763       Y    N           N            nan                                                       2012-04-09T09:04:29  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-04-09  140      09:05:23  2.522  16.57  20.37   12.22     107    9.69    8.25  1.7        2.4           9.3          2.362     61.2    nan     762       Y    N           N            nan                                                       2012-04-09T09:05:23  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-04-09  140      09:06:24  3.068  16.33  21.41   12.9      104.3  9.45    8.16  1.7        2.2           8.5          2.908     29.5    nan     763       Y    N           N            nan                                                       2012-04-09T09:06:24  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-04-09  140      09:08:18  3.551  16.22  26.1    16.01     86.9   7.74    7.83  2.2        1.8           6.7          3.391     16.9    nan     763       Y    N           N            nan                                                       2012-04-09T09:08:18  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.497    nan      2012-04-09  140      09:08:59  4.033  16.15  28.24   17.44     82     7.26    7.77  2.9        1.8           6.8          3.873     11.3    nan     763       Y    N           N            nan                                                       2012-04-09T09:08:59  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.023    B        2012-04-09  140      09:09:54  4.507  16.14  28.34   17.51     81.9   7.25    7.77  3          1.8           7            4.347     6.8     nan     763       Y    N           N            nan                                                       2012-04-09T09:09:54  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-04-09  140      09:10:48  5.03   16.13  28.39   17.55     82.2   7.27    7.78  3.3        2             7.5          4.870     3.8     nan     763       Y    N           N            nan                                                       2012-04-09T09:10:48  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2012-04-09  160      08:31:57  0.318  16.6   25.07   15.32     104.6  9.29    8.11  1.7        1.1           4.2          0.158     908.4   nan     762       Y    N           N            nan                                                       2012-04-09T08:31:57  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-04-09  160      08:32:53  0.527  16.64  25.1    15.34     104.7  9.29    8.11  1.7        0.9           3.6          0.367     844.8   nan     762       Y    N           N            nan                                                       2012-04-09T08:32:53  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-04-09  160      08:33:35  1.053  16.62  25.09   15.33     104.3  9.26    8.1   1.6        1.3           4.9          0.893     385.4   nan     762       Y    N           N            nan                                                       2012-04-09T08:33:35  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-04-09  160      08:34:28  1.558  16.57  25.07   15.32     105    9.34    8.1   1.7        1.5           5.8          1.398     241.3   nan     762       Y    N           N            nan                                                       2012-04-09T08:34:28  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-04-09  160      08:34:54  2.015  16.52  25.15   15.37     104.6  9.3     8.1   1.8        1.4           5.3          1.855     149.5   nan     762       Y    N           N            nan                                                       2012-04-09T08:34:54  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-04-09  160      08:35:23  2.605  16.51  25.19   15.4      103.5  9.21    8.09  1.9        1.6           6.1          2.445     80.9    nan     762       Y    N           N            nan                                                       2012-04-09T08:35:23  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-04-09  160      08:36:07  3.015  16.5   25.25   15.44     102.3  9.1     8.07  1.7        1.6           6.2          2.855     51.8    nan     762       Y    N           N            nan                                                       2012-04-09T08:36:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-04-09  160      08:36:39  3.516  16.44  25.67   15.72     102.5  9.11    8.05  1.7        1.8           6.7          3.356     32.5    nan     762       Y    N           N            nan                                                       2012-04-09T08:36:39  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-04-09  160      08:37:52  4.096  16.1   29.17   18.07     88.9   7.84    7.87  2.2        2             7.6          3.936     19.5    nan     762       Y    N           N            nan                                                       2012-04-09T08:37:52  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-04-09  160      08:38:45  4.533  15.9   29.83   18.53     83.7   7.39    7.81  2.2        2             7.4          4.373     12.8    nan     762       Y    N           N            nan                                                       2012-04-09T08:38:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-04-09  160      08:39:29  5.084  15.85  30.18   18.76     80.6   7.12    7.77  2.3        1.8           6.8          4.924     8       nan     762       Y    N           N            nan                                                       2012-04-09T08:39:29  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-04-09  160      08:40:18  5.525  15.85  30.26   18.82     79.6   7.03    7.77  2.4        2             7.5          5.365     5.4     nan     762       Y    N           N            nan                                                       2012-04-09T08:40:18  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.462    nan      2012-04-09  160      08:41:41  6.113  15.83  30.51   18.99     77.6   6.85    7.73  3.5        1.9           7.2          5.953     3.3     nan     762       Y    N           N            nan                                                       2012-04-09T08:41:41  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.049    B        2012-04-09  160      08:42:07  6.526  15.82  30.65   19.08     76     6.7     7.72  3.6        2             7.4          6.366     2.3     nan     762       Y    N           N            nan                                                       2012-04-09T08:42:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-04-09  160      08:42:35  7.075  15.82  30.67   19.1      75.6   6.67    7.72  3.1        1.9           7.3          6.915     1.5     nan     762       Y    N           N            nan                                                       2012-04-09T08:42:35  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2012-04-09  180      07:58:24  0.342  16.03  29.49   18.29     103.7  9.16    8.05  2          1.6           5.9          0.182     789.3   nan     762       Y    N           N            nan                                                       2012-04-09T07:58:24  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-04-09  180      07:59:12  0.549  16.03  29.5    18.3      101.9  9       8.02  2.1        1.3           4.8          0.389     1036.5  nan     762       Y    N           N            nan                                                       2012-04-09T07:59:12  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-04-09  180      07:59:50  1.004  16.03  29.5    18.3      102.2  9.02    8.02  2.2        1.3           5            0.844     454     nan     762       Y    N           N            nan                                                       2012-04-09T07:59:50  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-04-09  180      08:00:27  1.523  16.03  29.5    18.3      101.5  8.96    8.01  1.9        1.7           6.3          1.363     246.9   nan     762       Y    N           N            nan                                                       2012-04-09T08:00:27  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-04-09  180      08:01:06  2.03   16.03  29.51   18.31     101.1  8.92    8.01  2          1.8           6.8          1.870     140.9   nan     762       Y    N           N            nan                                                       2012-04-09T08:01:06  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-04-09  180      08:01:40  2.559  16.03  29.51   18.31     101.8  8.99    8.01  1.9        1.9           7.3          2.399     85.2    nan     762       Y    N           N            nan                                                       2012-04-09T08:01:40  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-04-09  180      08:02:05  2.98   16.01  29.51   18.31     100.9  8.9     8     1.9        1.8           7            2.820     56.3    nan     762       Y    N           N            nan                                                       2012-04-09T08:02:05  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-04-09  180      08:02:45  3.444  16.02  29.51   18.31     100.3  8.86    8     1.8        1.8           6.8          3.284     36.2    nan     762       Y    N           N            nan                                                       2012-04-09T08:02:45  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-04-09  180      08:03:26  4.063  16.01  29.52   18.31     101.1  8.92    7.99  1.9        2             7.4          3.903     22.1    nan     762       Y    N           N            nan                                                       2012-04-09T08:03:26  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-04-09  180      08:03:55  4.424  16.01  29.52   18.31     100    8.83    7.99  1.9        1.9           7.3          4.264     15.3    nan     762       Y    N           N            nan                                                       2012-04-09T08:03:55  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-04-09  180      08:04:24  4.97   16     29.53   18.32     99.1   8.75    7.98  1.8        1.8           6.9          4.810     11.5    nan     762       Y    N           N            nan                                                       2012-04-09T08:04:24  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.479    nan      2012-04-09  180      08:04:47  5.553  15.99  29.55   18.33     100.3  8.86    7.97  1.9        1.8           6.8          5.393     6.8     nan     762       Y    N           N            nan                                                       2012-04-09T08:04:47  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.015    B        2012-04-09  180      08:05:06  6.047  15.98  29.61   18.37     97.6   8.62    7.95  1.9        1.8           7            5.887     4.6     nan     762       Y    N           N            nan                                                       2012-04-09T08:05:06  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-04-09  180      08:05:40  6.532  15.89  30      18.64     81.8   7.22    7.81  2.3        2.1           7.8          6.372     3.3     nan     762       Y    N           N            nan                                                       2012-04-09T08:05:40  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2012-04-25  0        14:04:52  0.314  18.78  0.162   0.08      81.6   7.6     7.31  8.1        1.1           3.8          0.154     936.6   nan     760       Y    N           N            nan                                                       2012-04-25T14:04:52  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-04-25  0        14:05:42  0.506  18.81  0.161   0.08      83     7.73    7.26  7.9        1.3           4.7          0.346     640.2   nan     760       Y    N           N            nan                                                       2012-04-25T14:05:42  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-04-25  0        14:06:10  1.02   18.77  0.162   0.08      82     7.63    7.25  8.2        1.3           4.7          0.860     240.1   nan     760       Y    N           N            nan                                                       2012-04-25T14:06:10  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-04-25  0        14:06:46  1.506  18.62  0.162   0.08      81     7.57    7.23  8.2        1.4           5            1.346     84.8    nan     760       Y    N           N            nan                                                       2012-04-25T14:06:46  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-04-25  0        14:07:30  2.096  18.61  0.162   0.08      82.2   7.69    7.22  8.3        1.3           4.7          1.936     29.5    nan     760       Y    N           N            nan                                                       2012-04-25T14:07:30  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-04-25  0        14:08:11  2.538  18.5   0.162   0.08      81.6   7.64    7.21  8.5        1.1           4            2.378     12.5    nan     761       Y    N           N            nan                                                       2012-04-25T14:08:11  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-04-25  0        14:08:32  3.069  18.43  0.162   0.08      81.8   7.68    7.21  8.4        1.2           4.4          2.909     4.8     nan     760       Y    N           N            nan                                                       2012-04-25T14:08:32  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-04-25  0        14:09:13  3.513  18.44  0.162   0.08      81.9   7.68    7.21  8.4        1.1           4.1          3.353     0.9     nan     761       Y    N           N            nan                                                       2012-04-25T14:09:13  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.525    nan      2012-04-25  0        14:09:41  4.04   18.39  0.162   0.08      82.6   7.75    7.19  8.4        1.1           4.1          3.880     0.3     nan     761       Y    N           N            nan                                                       2012-04-25T14:09:41  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.072    B        2012-04-25  0        14:10:15  4.493  18.38  0.162   0.08      80.8   7.59    7.19  8.3        1.3           4.8          4.333     0.6     nan     761       Y    N           N            nan                                                       2012-04-25T14:10:15  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-04-25  0        14:10:53  5.065  18.18  0.162   0.08      78.9   7.44    7.18  9.1        1             3.8          4.905     0.2     nan     761       Y    N           N            nan                                                       2012-04-25T14:10:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2012-04-25  20       13:32:40  0.356  19.46  0.203   0.1       80.2   7.37    7.71  6.2        1.4           5            0.196     771.6   nan     760       Y    N           N            nan                                                       2012-04-25T13:32:40  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-04-25  20       13:33:25  0.493  19.46  0.203   0.1       80.2   7.36    7.48  6.4        1.4           5.1          0.333     835.7   nan     760       Y    N           N            nan                                                       2012-04-25T13:33:25  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-04-25  20       13:34:49  1.045  19.36  0.203   0.1       79.1   7.28    7.29  6.5        1.3           4.8          0.885     65      nan     761       Y    N           N            nan                                                       2012-04-25T13:34:49  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-04-25  20       13:35:12  1.52   19.23  0.203   0.1       78.8   7.27    7.27  6.7        1.3           4.9          1.360     97.3    nan     761       Y    N           N            nan                                                       2012-04-25T13:35:12  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.458    nan      2012-04-25  20       13:35:54  2.085  19.15  0.204   0.1       77.7   7.18    7.24  6.7        1.3           4.7          1.925     33.2    nan     761       Y    N           N            nan                                                       2012-04-25T13:35:54  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.046    B        2012-04-25  20       13:36:52  2.497  19.15  0.204   0.1       78     7.21    7.23  6.9        1.4           5            2.337     14.6    nan     761       Y    N           N            nan                                                       2012-04-25T13:36:52  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-04-25  20       13:37:39  3.043  19.13  0.204   0.1       77.7   7.18    7.22  6.6        1.3           4.8          2.883     5.3     nan     761       Y    N           N            nan                                                       2012-04-25T13:37:39  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2012-04-25  30       12:33:08  0.369  17.6   3.101   1.63      90.7   8.58    7.71  2.6        1.8           6.3          0.209     1423.9  nan     760       Y    N           N            nan                                                       2012-04-25T12:33:08  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-04-25  30       12:33:43  0.507  17.58  3.437   1.81      90.2   8.52    7.61  2.5        1.6           5.7          0.347     530.1   nan     760       Y    N           N            nan                                                       2012-04-25T12:33:43  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-04-25  30       12:34:49  1.016  17.66  4.272   2.28      86.2   8.11    7.43  2.4        1.8           6.4          0.856     257.6   nan     761       Y    N           N            nan                                                       2012-04-25T12:34:49  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.541    nan      2012-04-25  30       12:35:39  1.525  17.77  7.507   4.16      79.7   7.4     7.27  2.1        2.2           8.1          1.365     151.1   nan     760       Y    N           N            nan                                                       2012-04-25T12:35:39  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.009    B        2012-04-25  30       12:40:01  2.075  18.18  9.814   5.55      74.1   6.76    7.2   2.3        2             7.2          1.915     66      nan     761       Y    N           N            nan                                                       2012-04-25T12:40:01  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-04-25  30       12:41:01  2.566  18.36  11.49   6.58      65.9   5.95    7.15  4.9        2.5           9            2.406     28.7    nan     761       Y    N           N            nan                                                       2012-04-25T12:41:01  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2012-04-25  50       12:09:59  0.296  17.4   5.805   3.16      96.3   9.06    7.73  2.7        2.1           7.7          0.136     929.3   nan     761       Y    N           N            nan                                                       2012-04-25T12:09:59  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-04-25  50       12:11:11  0.525  17.38  5.752   3.13      95.2   8.96    7.67  2.8        2.3           8.2          0.365     570.4   nan     761       Y    N           N            nan                                                       2012-04-25T12:11:11  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-04-25  50       12:11:37  1.032  17.36  5.778   3.15      94.7   8.92    7.65  2.6        2.3           8.3          0.872     210.8   nan     760       Y    N           N            nan                                                       2012-04-25T12:11:37  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-04-25  50       12:12:02  1.52   17.37  7.232   4         93.5   8.75    7.55  2.9        3.5           12.6         1.360     78.6    nan     761       Y    N           N            nan                                                       2012-04-25T12:12:02  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.493    nan      2012-04-25  50       12:13:15  2.084  18.05  14.38   8.37      86.4   7.78    7.44  4.5        5.1           18.3         1.924     32.2    nan     761       Y    N           N            nan                                                       2012-04-25T12:13:15  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.003    B        2012-04-25  50       12:14:03  2.574  17.9   15.99   9.39      87.1   7.81    7.49  5.1        4.4           15.8         2.414     12.6    nan     761       Y    N           N            nan                                                       2012-04-25T12:14:03  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-04-25  50       12:15:02  3.077  17.85  16.44   9.68      83.5   7.49    7.48  8.1        4.1           15           2.917     6.3     nan     761       Y    N           N            nan                                                       2012-04-25T12:15:02  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2012-04-25  60       11:40:11  0.327  16.85  13.75   7.98      105.8  9.78    7.97  3.6        3.2           11.6         0.167     714.4   nan     761       Y    N           N            nan                                                       2012-04-25T11:40:11  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-04-25  60       11:41:00  0.5    16.83  13.82   8.02      105.2  9.72    7.97  3.5        3.6           13           0.340     655.1   nan     761       Y    N           N            nan                                                       2012-04-25T11:41:00  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-04-25  60       11:41:27  1.067  16.78  14.5    8.45      105.4  9.73    7.95  3.7        4             14.3         0.907     274.8   nan     761       Y    N           N            nan                                                       2012-04-25T11:41:27  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-04-25  60       11:42:33  1.558  16.69  15.68   9.2       103.4  9.52    7.91  3.5        4.1           14.7         1.398     119.4   nan     761       Y    N           N            nan                                                       2012-04-25T11:42:33  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.564    nan      2012-04-25  60       11:43:23  2.023  16.54  19.13   11.41     96.5   8.79    7.79  4.2        3.6           13           1.863     49.7    nan     761       Y    N           N            nan                                                       2012-04-25T11:43:23  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.036    B        2012-04-25  60       11:44:06  2.551  16.55  19.62   11.73     95.4   8.67    7.74  5.6        3.6           13.1         2.391     24.3    nan     761       Y    N           N            nan                                                       2012-04-25T11:44:06  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-04-25  60       11:44:54  3.087  16.55  19.63   11.74     93.9   8.53    7.73  6.5        3.5           12.8         2.927     6.1     nan     761       Y    N           N            nan                                                       2012-04-25T11:44:54  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2012-04-25  70       11:16:44  0.294  16.68  15.83   9.3       107    9.85    8.01  3.4        2.9           10.5         0.134     635.6   nan     761       Y    N           N            nan                                                       2012-04-25T11:16:44  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-04-25  70       11:17:18  0.536  16.69  15.81   9.28      107.5  9.89    8.02  3.4        3.4           12.3         0.376     632.8   nan     761       Y    N           N            nan                                                       2012-04-25T11:17:18  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-04-25  70       11:17:57  0.995  16.67  15.86   9.31      107.1  9.86    8.01  3.4        4             14.3         0.835     250     nan     761       Y    N           N            nan                                                       2012-04-25T11:17:57  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-04-25  70       11:18:12  1.518  16.61  16.64   9.81      106.3  9.76    7.98  3.7        3.8           13.9         1.358     75      nan     761       Y    N           N            nan                                                       2012-04-25T11:18:12  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.457    nan      2012-04-25  70       11:18:43  2.044  16.55  19.65   11.75     99.5   9.04    7.83  5.1        3.5           12.7         1.884     60      nan     761       Y    N           N            nan                                                       2012-04-25T11:18:43  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.000    B        2012-04-25  70       11:19:01  2.501  16.55  19.71   11.79     98     8.9     7.8   6.1        3.6           13           2.341     33.4    nan     761       Y    N           N            nan                                                       2012-04-25T11:19:01  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-04-25  70       11:19:40  3.001  16.55  19.72   11.79     96.3   8.75    7.77  7          3.4           12.4         2.841     4.3     nan     761       Y    N           N            nan                                                       2012-04-25T11:19:40  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2012-04-25  100      10:44:05  0.287  16.98  17.12   10.11     104.4  9.5     8     3.5        2.3           8.4          0.127     1334    nan     761       Y    N           N            nan                                                       2012-04-25T10:44:05  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-04-25  100      10:44:23  0.472  16.96  17.13   10.13     104    9.47    8     3.6        2.8           10.2         0.312     1028.9  nan     761       Y    N           N            nan                                                       2012-04-25T10:44:23  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-04-25  100      10:44:46  1.007  16.95  17.17   10.15     103.4  9.41    8     3.6        3.4           12.4         0.847     429.9   nan     761       Y    N           N            nan                                                       2012-04-25T10:44:46  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-04-25  100      10:45:14  1.488  16.91  17.31   10.24     104.4  9.5     7.98  4          3.9           14.2         1.328     224.8   nan     761       Y    N           N            nan                                                       2012-04-25T10:45:14  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-04-25  100      10:45:55  2.005  16.84  18.04   10.71     101.1  9.19    7.92  3.6        4.1           14.9         1.845     106.8   nan     761       Y    N           N            nan                                                       2012-04-25T10:45:55  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-04-25  100      10:47:07  2.503  16.77  18.96   11.3      97.1   8.81    7.84  3.2        3.7           13.5         2.343     51.9    nan     761       Y    N           N            nan                                                       2012-04-25T10:47:07  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.490    nan      2012-04-25  100      10:47:42  2.996  17.66  22.99   13.93     82.7   7.25    7.62  4.9        3.3           12.1         2.836     26.9    nan     761       Y    N           N            nan                                                       2012-04-25T10:47:42  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.006    B        2012-04-25  100      10:48:05  3.492  17.89  23.6    14.34     76.1   6.63    7.52  7.2        3.3           12           3.332     12.3    nan     761       Y    N           N            nan                                                       2012-04-25T10:48:05  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-04-25  100      10:48:25  3.986  17.91  23.62   14.35     74.9   6.52    7.49  20.8       4.7           17           3.826     4.7     nan     761       Y    N           N            nan                                                       2012-04-25T10:48:25  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2012-04-25  120      10:09:42  0.273  16.98  19.1    11.39     101.9  9.2     7.94  2.9        2.6           9.6          0.113     653.2   nan     761       Y    N           N            nan                                                       2012-04-25T10:09:42  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-04-25  120      10:10:08  0.506  16.98  19.11   11.4      102.4  9.24    7.94  2.8        3.3           12.1         0.346     426.7   nan     761       Y    N           N            nan                                                       2012-04-25T10:10:08  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-04-25  120      10:10:45  1.009  16.96  19.15   11.42     102    9.21    7.94  2.8        3.8           13.9         0.849     233.5   nan     761       Y    N           N            nan                                                       2012-04-25T10:10:45  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-04-25  120      10:11:13  1.544  16.95  19.2    11.46     101.6  9.17    7.93  3          3.9           14.2         1.384     155.7   nan     761       Y    N           N            nan                                                       2012-04-25T10:11:13  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-04-25  120      10:11:37  2.005  16.92  19.51   11.66     99.7   8.99    7.91  2.8        4             14.4         1.845     101.3   nan     761       Y    N           N            nan                                                       2012-04-25T10:11:37  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-04-25  120      10:12:13  2.461  16.92  19.75   11.82     99.6   8.98    7.88  2.9        3.5           12.5         2.301     40.2    nan     761       Y    N           N            nan                                                       2012-04-25T10:12:13  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-04-25  120      10:12:58  3.045  16.93  20.46   12.28     94.9   8.53    7.82  3.3        3.4           12.5         2.885     15      nan     761       Y    N           N            nan                                                       2012-04-25T10:12:58  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-04-25  120      10:13:29  3.442  17.05  21.81   13.16     90.8   8.1     7.73  4          3.3           12           3.282     12.8    nan     761       Y    N           N            nan                                                       2012-04-25T10:13:29  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-04-25  120      10:14:36  4.081  17.5   24.14   14.7      83.3   7.29    7.6   4.9        2.9           10.6         3.921     5.3     nan     761       Y    N           N            nan                                                       2012-04-25T10:14:36  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-04-25  120      10:14:48  4.504  17.65  25.12   15.35     82.9   7.21    7.58  5.1        2.8           10.2         4.344     3.7     nan     761       Y    N           N            nan                                                       2012-04-25T10:14:48  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.512    nan      2012-04-25  120      10:17:01  5.018  17.79  25.99   15.93     77.8   6.73    7.54  7.8        2.9           10.4         4.858     1       nan     761       Y    N           N            nan                                                       2012-04-25T10:17:01  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.039    B        2012-04-25  120      10:17:12  5.491  17.79  26.02   15.95     77.6   6.71    7.54  7.9        2.9           10.6         5.331     0.7     nan     761       Y    N           N            nan                                                       2012-04-25T10:17:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-04-25  120      10:17:21  6.03   17.8   26.04   15.97     77.4   6.69    7.54  314.4      3.3           11.9         5.870     0.4     nan     761       Y    N           N            nan                                                       2012-04-25T10:17:21  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2012-04-25  140      09:37:37  0.299  17.06  25.12   15.35     96.5   8.5     7.83  2.9        1.9           7.1          0.139     274.7   nan     760       Y    N           N            nan                                                       2012-04-25T09:37:37  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-04-25  140      09:38:24  0.542  17.05  25.11   15.34     97.4   8.58    7.83  2.9        2             7.3          0.382     138.7   nan     760       Y    N           N            nan                                                       2012-04-25T09:38:24  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-04-25  140      09:38:55  1.034  17.06  25.12   15.35     96.8   8.52    7.83  2.9        2.8           10.3         0.874     54.7    nan     760       Y    N           N            nan                                                       2012-04-25T09:38:55  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-04-25  140      09:39:31  1.506  17.06  25.12   15.35     96.8   8.52    7.83  3          2.7           9.9          1.346     28.4    nan     760       Y    N           N            nan                                                       2012-04-25T09:39:31  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-04-25  140      09:39:50  2.071  17.06  25.16   15.38     97.3   8.56    7.83  2.9        2.8           10.2         1.911     14.6    nan     760       Y    N           N            nan                                                       2012-04-25T09:39:50  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-04-25  140      09:40:05  2.513  17.06  25.17   15.38     97     8.53    7.82  2.9        2.8           10.2         2.353     8.3     nan     760       Y    N           N            nan                                                       2012-04-25T09:40:05  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-04-25  140      09:40:23  3.067  17.07  25.2    15.41     96.9   8.52    7.82  3          2.8           10.2         2.907     6       nan     760       Y    N           N            nan                                                       2012-04-25T09:40:23  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-04-25  140      09:40:49  3.494  17.09  25.29   15.46     96.4   8.47    7.82  2.9        2.8           10           3.334     3.7     nan     760       Y    N           N            nan                                                       2012-04-25T09:40:49  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.343    nan      2012-04-25  140      09:41:02  4.061  17.11  25.4    15.54     96     8.42    7.81  2.9        2.6           9.6          3.901     2       nan     761       Y    N           N            nan                                                       2012-04-25T09:41:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.100    B        2012-04-25  140      09:41:13  4.504  17.16  25.61   15.68     95.5   8.37    7.81  2.8        2.6           9.5          4.344     1.3     nan     761       Y    N           N            nan                                                       2012-04-25T09:41:13  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-04-25  140      09:41:50  4.904  17.87  35.82   22.66     72.8   6.04    7.57  7          2.4           8.7          4.744     0.9     nan     760       Y    N           N            nan                                                       2012-04-25T09:41:50  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2012-04-25  160      09:06:14  0.344  17.24  26.77   16.46     98.4   8.57    7.86  2.5        1.8           6.5          0.184     332     nan     760       Y    N           N            nan                                                       2012-04-25T09:06:14  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-04-25  160      09:07:13  0.531  17.24  26.72   16.42     98.2   8.56    7.86  3.1        2.5           8.9          0.371     295.8   nan     760       Y    N           N            nan                                                       2012-04-25T09:07:13  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-04-25  160      09:08:13  0.986  17.24  26.78   16.46     98.4   8.57    7.86  2.5        2.8           10.2         0.826     69.3    nan     760       Y    N           N            nan                                                       2012-04-25T09:08:13  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-04-25  160      09:08:44  1.536  17.24  26.79   16.47     97.4   8.49    7.86  2.5        2.8           10           1.376     31      nan     760       Y    N           N            nan                                                       2012-04-25T09:08:44  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-04-25  160      09:09:05  2.047  17.22  27.09   16.67     96.4   8.39    7.85  2.5        2.6           9.4          1.887     15.8    nan     760       Y    N           N            nan                                                       2012-04-25T09:09:05  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-04-25  160      09:09:28  2.49   17.16  27.62   17.03     96.2   8.36    7.85  2.7        2.7           9.9          2.330     12      nan     760       Y    N           N            nan                                                       2012-04-25T09:09:28  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-04-25  160      09:09:53  3.019  17.15  27.83   17.17     96.1   8.35    7.85  2.8        2.8           10.3         2.859     6.2     nan     760       Y    N           N            nan                                                       2012-04-25T09:09:53  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-04-25  160      09:10:10  3.513  17.16  27.86   17.19     96.2   8.36    7.85  2.8        2.8           10.2         3.353     4.2     nan     760       Y    N           N            nan                                                       2012-04-25T09:10:10  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-04-25  160      09:10:28  4.035  17.16  27.92   17.23     95.6   8.3     7.84  3          2.8           10.1         3.875     2.8     nan     760       Y    N           N            nan                                                       2012-04-25T09:10:28  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-04-25  160      09:11:01  4.588  17.16  27.96   17.26     95     8.24    7.84  3.1        2.8           10.2         4.428     1.8     nan     760       Y    N           N            nan                                                       2012-04-25T09:11:01  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-04-25  160      09:11:34  4.976  17.17  27.98   17.27     95.4   8.28    7.84  2.8        2.9           10.4         4.816     1.3     nan     760       Y    N           N            nan                                                       2012-04-25T09:11:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-04-25  160      09:11:51  5.491  17.17  28      17.28     95.2   8.26    7.83  3          2.8           10.1         5.331     1       nan     760       Y    N           N            nan                                                       2012-04-25T09:11:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-04-25  160      09:12:05  5.975  17.19  28.1    17.35     94.5   8.19    7.82  3.6        2.7           9.9          5.815     0.8     nan     760       Y    N           N            nan                                                       2012-04-25T09:12:05  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.093    B        2012-04-25  160      09:12:21  6.534  17.22  28.27   17.47     93.3   8.08    7.81  4.2        2.7           9.7          6.374     0.5     nan     760       Y    N           N            nan                                                       2012-04-25T09:12:21  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.422    nan      2012-04-25  160      09:13:05  7.049  17.24  28.31   17.5      91     7.88    7.8   9.6        2.9           10.4         6.889     0.4     nan     760       Y    N           N            nan                                                       2012-04-25T09:13:05  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-04-25  160      09:13:31  7.127  17.24  28.3    17.49     89.9   7.78    7.79  128.1      5             18.1         6.967     0.4     nan     760       Y    N           N            nan                                                       2012-04-25T09:13:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2012-04-25  180      07:55:56  0.344  17.48  29.75   18.47     94.3   8.08    7.9   3.7        2             7.4          0.184     585.3   nan     759       Y    N           N            nan                                                       2012-04-25T07:55:56  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-04-25  180      07:56:18  0.558  17.48  29.75   18.47     94.2   8.07    7.9   3.7        2.4           8.9          0.398     341.7   nan     759       Y    N           N            nan                                                       2012-04-25T07:56:18  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-04-25  180      07:56:58  1.025  17.47  29.75   18.47     94     8.05    7.89  3.7        2.7           9.7          0.865     148.3   nan     759       Y    N           N            nan                                                       2012-04-25T07:56:58  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-04-25  180      07:57:20  1.512  17.47  29.75   18.47     94.2   8.07    7.89  3.7        2.8           10.1         1.352     75.9    nan     759       Y    N           N            nan                                                       2012-04-25T07:57:20  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-04-25  180      07:57:31  2.015  17.47  29.75   18.47     94.2   8.06    7.89  3.7        2.8           10.2         1.855     32.7    nan     759       Y    N           N            nan                                                       2012-04-25T07:57:31  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-04-25  180      07:57:53  2.538  17.47  29.75   18.47     93.3   7.99    7.88  4          2.7           9.7          2.378     15.5    nan     759       Y    N           N            nan                                                       2012-04-25T07:57:53  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-04-25  180      07:58:18  3.009  17.47  29.75   18.47     93.9   8.04    7.87  4.1        2.9           10.4         2.849     11.6    nan     759       Y    N           N            nan                                                       2012-04-25T07:58:18  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-04-25  180      07:59:00  3.563  17.47  29.75   18.47     93.2   7.99    7.87  3.8        3             10.7         3.403     5.9     nan     759       Y    N           N            nan                                                       2012-04-25T07:59:00  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-04-25  180      07:59:20  3.974  17.47  29.75   18.47     93.4   8       7.87  4.1        2.8           10.2         3.814     3.4     nan     759       Y    N           N            nan                                                       2012-04-25T07:59:20  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-04-25  180      07:59:42  4.525  17.47  29.75   18.47     93     7.97    7.86  4.2        2.8           10.3         4.365     2       nan     759       Y    N           N            nan                                                       2012-04-25T07:59:42  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-04-25  180      08:00:09  4.95   17.47  29.75   18.47     93     7.97    7.86  4.3        2.8           10           4.790     1.4     nan     759       Y    N           N            nan                                                       2012-04-25T08:00:09  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-04-25  180      08:00:39  5.582  17.47  29.75   18.47     92.7   7.94    7.86  4.4        2.8           10.2         5.422     1.1     nan     760       Y    N           N            nan                                                       2012-04-25T08:00:39  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.118    B        2012-04-25  180      08:00:56  6.07   17.47  29.75   18.47     93     7.96    7.86  4.6        2.7           9.7          5.910     0.8     nan     759       Y    N           N            nan                                                       2012-04-25T08:00:56  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.261    nan      2012-04-25  180      08:01:27  6.449  17.47  29.74   18.46     92.9   7.95    7.86  123.2      3.2           11.7         6.289     0.5     nan     759       Y    N           N            nan                                                       2012-04-25T08:01:27  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-04-25  180      08:01:33  6.688  17.47  29.73   18.46     92.7   7.94    7.86  611.2      4             14.3         6.528     0.5     nan     759       Y    N           N            nan                                                       2012-04-25T08:01:33  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2012-05-07  0        11:56:18  0.332  25.99  0.155   0.07      91.2   7.4     7.36  7.7        3.1           11.4         0.172     1066.7  nan     765       Y    N           N            nan                                                       2012-05-07T11:56:18  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-05-07  0        11:57:06  0.516  25.79  0.155   0.07      89.7   7.3     7.33  7.6        3.7           13.6         0.356     1053.1  nan     765       Y    N           N            nan                                                       2012-05-07T11:57:06  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-05-07  0        12:01:13  1.057  25.42  0.154   0.07      85.3   6.99    7.34  8.1        3.4           12.3         0.897     272     nan     766       Y    N           N            nan                                                       2012-05-07T12:01:13  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-05-07  0        12:02:06  1.515  25.07  0.154   0.07      80.6   6.65    7.23  8.7        2.6           9.3          1.355     53.7    nan     766       Y    N           N            nan                                                       2012-05-07T12:02:06  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-05-07  0        12:02:32  2.01   25.02  0.154   0.07      79.7   6.58    7.2   8.7        2.5           8.9          1.850     30.4    nan     766       Y    N           N            nan                                                       2012-05-07T12:02:32  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-05-07  0        12:03:34  2.534  24.8   0.154   0.07      74.9   6.21    7.13  8.9        2.1           7.6          2.374     12.3    nan     766       Y    N           N            nan                                                       2012-05-07T12:03:34  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-05-07  0        12:04:04  3.07   24.75  0.154   0.07      74.5   6.18    7.11  8.8        1.8           6.7          2.910     1.6     nan     766       Y    N           N            nan                                                       2012-05-07T12:04:04  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-05-07  0        12:04:57  3.574  24.69  0.154   0.07      72.1   5.99    7.08  9.3        1.8           6.6          3.414     0.6     nan     766       Y    N           N            nan                                                       2012-05-07T12:04:57  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-05-07  0        12:05:29  4.046  24.67  0.154   0.07      70.9   5.89    7.06  9.3        2.1           7.4          3.886     0.2     nan     766       Y    N           N            nan                                                       2012-05-07T12:05:29  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-05-07  0        12:06:07  4.563  24.61  0.155   0.07      71.1   5.91    7.05  10.3       1.9           6.8          4.403     0.2     nan     766       Y    N           N            nan                                                       2012-05-07T12:06:07  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-05-07  0        12:06:37  5.021  24.59  0.155   0.07      69.8   5.81    7.04  10.9       1.7           6.3          4.861     0.2     nan     766       Y    N           N            nan                                                       2012-05-07T12:06:37  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.518    nan      2012-05-07  0        12:07:23  5.562  24.59  0.155   0.07      69     5.74    7.03  12.4       1.9           6.9          5.402     0.3     nan     766       Y    N           N            nan                                                       2012-05-07T12:07:23  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.003    B        2012-05-07  0        12:07:44  6.077  24.58  0.155   0.07      69.7   5.8     7.02  12.8       1.9           7            5.917     0.4     nan     766       Y    N           N            nan                                                       2012-05-07T12:07:44  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-05-07  0        12:08:22  6.58   24.59  0.155   0.07      69.5   5.78    7.02  15.1       1.9           6.9          6.420     0.1     nan     766       Y    N           N            nan                                                       2012-05-07T12:08:22  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2012-05-07  20       11:33:38  0.395  24.46  3.932   2.08      71.6   5.9     7.17  2.6        1.4           5.2          0.235     1301.9  nan     765       Y    N           N            nan                                                       2012-05-07T11:33:38  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-05-07  20       11:34:37  0.523  24.45  3.977   2.1       70.4   5.81    7.08  2.6        1.4           4.9          0.363     594.4   nan     765       Y    N           N            nan                                                       2012-05-07T11:34:37  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-05-07  20       11:35:03  1.044  24.38  4.057   2.15      69.6   5.75    7.06  2.6        1.6           5.9          0.884     326.1   nan     765       Y    N           N            nan                                                       2012-05-07T11:35:03  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-05-07  20       11:36:08  1.571  24.3   4.468   2.38      68.1   5.62    7.02  2.6        1.6           5.9          1.411     152.3   nan     765       Y    N           N            nan                                                       2012-05-07T11:36:08  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-05-07  20       11:36:30  2.013  24.03  4.624   2.47      65.2   5.41    7     2.5        1.4           5.2          1.853     80.9    nan     765       Y    N           N            nan                                                       2012-05-07T11:36:30  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-05-07  20       11:37:13  2.591  24.16  4.893   2.62      66     5.46    6.99  2.8        1.5           5.4          2.431     29.3    nan     765       Y    N           N            nan                                                       2012-05-07T11:37:13  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.407    nan      2012-05-07  20       11:38:02  3.126  24.15  5.404   2.91      67     5.53    6.97  2.8        1.6           5.8          2.966     16.2    nan     765       Y    N           N            nan                                                       2012-05-07T11:38:02  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.008    B        2012-05-07  20       11:38:42  3.541  23.17  7.636   4.22      47.4   3.96    6.87  2.2        1.3           4.9          3.381     8.6     nan     766       Y    N           N            nan                                                       2012-05-07T11:38:42  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-05-07  20       11:39:33  4.033  21.69  15.55   9.09      22.7   1.89    6.78  2.6        0.9           3.4          3.873     2.4     nan     766       Y    N           N            nan                                                       2012-05-07T11:39:33  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2012-05-07  30       11:06:34  0.341  22.81  7.591   4.2       76     6.39    7.35  1.7        1.7           6.1          0.181     1299.3  nan     765       Y    N           N            nan                                                       2012-05-07T11:06:34  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-05-07  30       11:08:24  0.501  22.82  7.434   4.1       80.7   6.78    7.28  1.7        1.8           6.6          0.341     1017.3  nan     765       Y    N           N            nan                                                       2012-05-07T11:08:24  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-05-07  30       11:08:54  1.062  22.88  7.609   4.21      76.2   6.39    7.24  1.5        1.8           6.5          0.902     347     nan     765       Y    N           N            nan                                                       2012-05-07T11:08:54  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-05-07  30       11:09:29  1.532  22.68  7.747   4.29      75.3   6.34    7.22  1.8        1.9           6.9          1.372     214.5   nan     765       Y    N           N            nan                                                       2012-05-07T11:09:29  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-05-07  30       11:10:35  2.075  21.34  18.94   11.27     19.3   1.6     6.92  2.1        2.3           8.4          1.915     104     nan     765       Y    N           N            nan                                                       2012-05-07T11:10:35  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.474    nan      2012-05-07  30       11:11:27  2.572  21.14  19.91   11.9      12.3   1.02    6.9   3.6        2.4           8.6          2.412     57.2    nan     765       Y    N           N            nan                                                       2012-05-07T11:11:27  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.008    B        2012-05-07  30       11:12:48  3.038  21.03  20.35   12.18     10.7   0.89    6.89  3.6        2.2           8.1          2.878     25.2    nan     766       Y    N           N            nan                                                       2012-05-07T11:12:48  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-05-07  30       11:13:20  3.546  20.95  20.83   12.5      10.7   0.89    6.89  3          2.6           9.2          3.386     12.4    nan     766       Y    N           N            nan                                                       2012-05-07T11:13:20  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2012-05-07  50       10:00:57  0.391  22.98  13.18   7.6       110.1  9.04    8.02  4.9        4.6           16.6         0.231     847.8   nan     764       Y    N           N            nan                                                       2012-05-07T10:00:57  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-05-07  50       10:02:03  0.54   22.97  13.18   7.59      111.1  9.13    8.05  5          5.3           19.4         0.380     548.7   nan     765       Y    N           N            nan                                                       2012-05-07T10:02:03  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-05-07  50       10:02:43  1.028  22.92  13.18   7.6       109.3  8.99    8.03  5.1        6             21.7         0.868     243.1   nan     765       Y    N           N            nan                                                       2012-05-07T10:02:43  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-05-07  50       10:03:07  1.539  22.87  13.18   7.59      107.7  8.86    8.01  5.1        5.9           21.3         1.379     80.7    nan     765       Y    N           N            nan                                                       2012-05-07T10:03:07  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-05-07  50       10:03:55  2.031  22.87  13.19   7.6       104.5  8.6     7.93  5.1        5.5           20           1.871     27.8    nan     765       Y    N           N            nan                                                       2012-05-07T10:03:55  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-05-07  50       10:04:56  2.515  22.09  19.27   11.47     43.2   3.53    7.28  4.4        3.9           14.2         2.355     7.8     nan     765       Y    N           N            nan                                                       2012-05-07T10:04:56  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-05-07  50       10:06:11  3.069  21.12  22.5    13.6      14.2   1.16    7.04  5.9        3.7           13.3         2.909     4.3     nan     765       Y    N           N            nan                                                       2012-05-07T10:06:11  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.489    nan      2012-05-07  50       10:07:51  3.53   20.84  23.21   14.07     11.4   0.94    6.98  6          3.6           13           3.370     1.4     nan     765       Y    N           N            nan                                                       2012-05-07T10:07:51  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.032    B        2012-05-07  50       10:08:29  4.051  20.74  23.4    14.19     10.3   0.85    6.97  7.5        3.7           13.3         3.891     0.8     nan     765       Y    N           N            nan                                                       2012-05-07T10:08:29  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-05-07  50       10:09:10  4.519  20.72  23.42   14.21     9.7    0.8     6.97  8.7        3.6           13           4.359     0.4     nan     765       Y    N           N            nan                                                       2012-05-07T10:09:10  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2012-05-07  60       09:38:54  0.307  22.9   15.02   8.75      102.6  8.39    8.14  3.3        3.2           11.8         0.147     1163.2  nan     764       Y    N           N            nan                                                       2012-05-07T09:38:54  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-05-07  60       09:39:20  0.507  22.91  15.01   8.75      102.3  8.36    8.16  3.4        2.6           9.4          0.347     650.6   nan     764       Y    N           N            nan                                                       2012-05-07T09:39:20  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-05-07  60       09:40:04  1.09   22.9   15.05   8.77      101    8.26    8.16  3.4        3             10.8         0.930     273.5   nan     764       Y    N           N            nan                                                       2012-05-07T09:40:04  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-05-07  60       09:40:51  1.489  22.9   15.05   8.77      100.7  8.23    8.16  3.5        3             10.7         1.329     155.5   nan     764       Y    N           N            nan                                                       2012-05-07T09:40:51  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-05-07  60       09:41:40  1.997  22.87  15.1    8.8       100.6  8.23    8.14  3.5        3.1           11.2         1.837     63.4    nan     765       Y    N           N            nan                                                       2012-05-07T09:41:40  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.439    nan      2012-05-07  60       09:42:55  2.593  22.83  15.27   8.91      98.8   8.08    8.11  3.5        2.8           10.2         2.433     25.4    nan     765       Y    N           N            nan                                                       2012-05-07T09:42:55  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.027    B        2012-05-07  60       09:43:26  3.059  22.8   15.58   9.1       95.8   7.82    8.06  4.5        2.8           10.2         2.899     8.8     nan     765       Y    N           N            nan                                                       2012-05-07T09:43:26  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-05-07  60       09:44:01  3.532  21.07  25.18   15.37     21.7   1.76    7.3   6.6        4.4           15.8         3.372     4.8     nan     765       Y    N           N            nan                                                       2012-05-07T09:44:01  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2012-05-07  70       09:25:58  0.279  22.8   16.06   9.41      98.2   8.01    8.04  3.3        2.1           7.5          0.119     1348.3  nan     764       Y    N           N            nan                                                       2012-05-07T09:25:58  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-05-07  70       09:26:15  0.513  22.8   16.07   9.41      98     7.99    8.04  3.3        2.2           8            0.353     749.1   nan     764       Y    N           N            nan                                                       2012-05-07T09:26:15  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-05-07  70       09:26:41  0.97   22.8   16.07   9.41      98.1   8       8.04  3.3        2.6           9.3          0.810     344     nan     764       Y    N           N            nan                                                       2012-05-07T09:26:41  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-05-07  70       09:26:59  1.522  22.81  16.06   9.41      97.7   7.97    8.05  3.3        2.6           9.4          1.362     103.5   nan     765       Y    N           N            nan                                                       2012-05-07T09:26:59  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-05-07  70       09:27:24  1.977  22.77  16.08   9.42      97.3   7.94    8.04  3.4        2.6           9.3          1.817     67.1    nan     764       Y    N           N            nan                                                       2012-05-07T09:27:24  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-05-07  70       09:27:57  2.452  22.79  16.07   9.41      97.6   7.96    8.04  3.3        2.6           9.3          2.292     26.1    nan     764       Y    N           N            nan                                                       2012-05-07T09:27:57  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.329    nan      2012-05-07  70       09:28:37  2.992  22.75  16.11   9.44      96.6   7.88    8.03  3.3        2.5           9.2          2.832     14.3    nan     764       Y    N           N            nan                                                       2012-05-07T09:28:37  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.178    B        2012-05-07  70       09:28:51  3.499  22.48  19.47   11.6      75.7   6.14    7.91  4.2        3.3           11.8         3.339     8.8     nan     764       Y    N           N            nan                                                       2012-05-07T09:28:51  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-05-07  70       09:29:10  3.821  21.03  25.16   15.36     24.7   2.01    7.41  370.5      4.6           16.5         3.661     4.6     nan     764       Y    N           N            nan                                                       2012-05-07T09:29:10  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2012-05-07  100      09:04:24  0.281  23.31  18.2    10.77     98.1   7.86    8.12  2.6        1.5           5.4          0.121     713.3   nan     764       Y    N           N            nan                                                       2012-05-07T09:04:24  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-05-07  100      09:04:56  0.621  23.3   18.21   10.78     96.9   7.77    8.12  2.3        1.8           6.5          0.461     787.9   nan     764       Y    N           N            nan                                                       2012-05-07T09:04:56  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-05-07  100      09:05:13  1.052  23.3   18.22   10.79     97.6   7.82    8.12  2.2        2.1           7.6          0.892     361.8   nan     764       Y    N           N            nan                                                       2012-05-07T09:05:13  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-05-07  100      09:05:39  1.558  23.3   18.22   10.79     98.4   7.89    8.12  2.1        2             7.1          1.398     199.9   nan     764       Y    N           N            nan                                                       2012-05-07T09:05:39  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-05-07  100      09:06:05  1.991  23.3   18.23   10.79     98.1   7.86    8.12  2.2        1.9           6.8          1.831     99.4    nan     764       Y    N           N            nan                                                       2012-05-07T09:06:05  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-05-07  100      09:06:23  2.556  23.3   18.25   10.81     97.6   7.83    8.12  2.1        1.8           6.7          2.396     59.1    nan     764       Y    N           N            nan                                                       2012-05-07T09:06:23  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-05-07  100      09:06:42  3.075  23.25  18.33   10.86     95.8   7.69    8.1   2.2        2             7.4          2.915     33.9    nan     764       Y    N           N            nan                                                       2012-05-07T09:06:42  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.069    B        2012-05-07  100      09:07:45  3.582  20.53  27.22   16.74     33.3   2.72    7.31  3.2        3.2           11.5         3.422     17.2    nan     764       Y    N           N            nan                                                       2012-05-07T09:07:45  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.479    nan      2012-05-07  100      09:08:11  3.992  20.05  28.82   17.83     30.7   2.51    7.22  3.7        2.9           10.6         3.832     10.7    nan     764       Y    N           N            nan                                                       2012-05-07T09:08:11  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-05-07  100      09:08:28  4.013  20.06  28.8    17.82     29.6   2.42    7.19  4          2.9           10.6         3.853     9       nan     764       Y    N           N            nan                                                       2012-05-07T09:08:28  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2012-05-07  120      08:40:19  0.272  23.31  17.84   10.54     98     7.87    8.14  2.6        1.7           6.2          0.112     1010.6  nan     765       Y    N           N            nan                                                       2012-05-07T08:40:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-05-07  120      08:40:35  0.549  23.32  17.84   10.54     97.8   7.85    8.14  2.6        1.7           6.2          0.389     666.3   nan     765       Y    N           N            nan                                                       2012-05-07T08:40:35  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-05-07  120      08:41:39  0.974  23.33  17.84   10.54     98.9   7.93    8.13  2.6        2.5           8.9          0.814     341.7   nan     765       Y    N           N            nan                                                       2012-05-07T08:41:39  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-05-07  120      08:41:50  1.536  23.33  17.84   10.54     98.6   7.91    8.14  2.5        2.4           8.8          1.376     166.2   nan     765       Y    N           N            nan                                                       2012-05-07T08:41:50  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-05-07  120      08:44:26  2.061  23.36  17.84   10.54     98.8   7.92    8.13  2.5        2.3           8.3          1.901     61.5    nan     765       Y    N           N            nan                                                       2012-05-07T08:44:26  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-05-07  120      08:44:48  2.542  23.35  17.86   10.55     97.1   7.79    8.13  2.5        2.1           7.6          2.382     44.5    nan     765       Y    N           N            nan                                                       2012-05-07T08:44:48  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-05-07  120      08:45:08  3.004  23.34  17.96   10.61     95     7.62    8.11  2.6        2.2           8            2.844     19.4    nan     765       Y    N           N            nan                                                       2012-05-07T08:45:08  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-05-07  120      08:45:52  3.587  23.08  24.44   14.86     75.1   5.91    7.81  2.9        2.6           9.4          3.427     16.2    nan     765       Y    N           N            nan                                                       2012-05-07T08:45:52  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-05-07  120      08:46:17  4.097  21.08  27.72   17.07     44.6   3.59    7.38  2.6        2.6           9.5          3.937     7.7     nan     764       Y    N           N            nan                                                       2012-05-07T08:46:17  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-05-07  120      08:46:56  4.603  20.53  28.84   17.84     33.5   2.71    7.23  2.9        2.6           9.4          4.443     4.4     nan     764       Y    N           N            nan                                                       2012-05-07T08:46:56  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-05-07  120      08:47:19  5.044  20.19  29.14   18.05     30.3   2.47    7.18  3.3        2.3           8.3          4.884     3.3     nan     764       Y    N           N            nan                                                       2012-05-07T08:47:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.061    B        2012-05-07  120      08:48:01  5.538  20.08  29.2    18.09     23.7   1.94    7.14  4.3        2.4           8.6          5.378     1.1     nan     765       Y    N           N            nan                                                       2012-05-07T08:48:01  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.469    nan      2012-05-07  120      08:48:28  6.068  20     29.21   18.09     20.9   1.71    7.12  12.2       2.7           9.8          5.908     0.9     nan     764       Y    N           N            nan                                                       2012-05-07T08:48:28  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-05-07  120      08:48:40  6.099  20     29.2    18.09     20.3   1.66    7.12  9          3.1           11.2         5.939     0.9     nan     765       Y    N           N            nan                                                       2012-05-07T08:48:40  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2012-05-07  140      08:14:41  0.284  22.83  24.69   15.03     96.4   7.61    7.91  4.1        3.6           13.2         0.124     662.5   nan     763       Y    N           N            nan                                                       2012-05-07T08:14:41  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-05-07  140      08:15:03  0.569  22.83  24.69   15.03     96.3   7.6     7.91  2.8        1.8           6.5          0.409     585.3   nan     763       Y    N           N            nan                                                       2012-05-07T08:15:03  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-05-07  140      08:15:32  1.027  22.84  24.69   15.03     95.8   7.56    7.91  2.6        2.1           7.5          0.867     319.7   nan     763       Y    N           N            nan                                                       2012-05-07T08:15:32  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-05-07  140      08:16:02  1.542  22.82  24.75   15.07     96.4   7.6     7.91  2.6        2.3           8.3          1.382     190.4   nan     763       Y    N           N            nan                                                       2012-05-07T08:16:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-05-07  140      08:17:00  1.987  22.84  24.68   15.02     96.4   7.61    7.91  2.5        2.1           7.6          1.827     104.4   nan     763       Y    N           N            nan                                                       2012-05-07T08:17:00  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-05-07  140      08:17:21  2.496  22.84  24.69   15.03     95.9   7.56    7.91  2.5        2.1           7.7          2.336     62      nan     763       Y    N           N            nan                                                       2012-05-07T08:17:21  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-05-07  140      08:17:39  3.016  22.82  24.79   15.09     94.7   7.47    7.9   2.6        2             7.1          2.856     35.7    nan     763       Y    N           N            nan                                                       2012-05-07T08:17:39  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-05-07  140      08:17:58  3.519  22.78  25.06   15.27     94.9   7.48    7.89  2.7        2.1           7.7          3.359     19.2    nan     764       Y    N           N            nan                                                       2012-05-07T08:17:58  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.344    nan      2012-05-07  140      08:18:29  4.489  22.48  26.77   16.42     87.4   6.88    7.76  6.5        2.4           8.7          4.329     6.3     nan     763       Y    N           N            nan                                                       2012-05-07T08:18:29  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.143    B        2012-05-07  140      08:19:03  4.976  22.45  26.98   16.56     84.7   6.67    7.73  10.7       2.5           9.1          4.816     3.3     nan     764       Y    N           N            nan                                                       2012-05-07T08:19:03  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-05-07  140      08:19:17  5.333  22.44  26.97   16.56     83.5   6.58    7.72  104.4      3.6           12.9         5.173     1.5     nan     764       Y    N           N            nan                                                       2012-05-07T08:19:17  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2012-05-07  160      07:20:38  0.368  22.28  27.99   17.25     87.5   6.88    7.79  2.8        1.8           6.6          0.208     575.3   nan     762       Y    N           N            nan                                                       2012-05-07T07:20:38  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-05-07  160      07:21:58  0.401  22.28  28.03   17.27     86.1   6.78    7.76  4.2        3             10.9         0.241     1141.7  nan     763       Y    N           N            nan                                                       2012-05-07T07:21:58  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-05-07  160      07:22:28  1.15   22.29  28.03   17.27     86     6.76    7.77  2.7        2.3           8.3          0.990     260.9   nan     763       Y    N           N            nan                                                       2012-05-07T07:22:28  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-05-07  160      07:22:51  1.637  22.29  28.03   17.27     86     6.77    7.77  2.7        2.2           8.1          1.477     81.5    nan     763       Y    N           N            nan                                                       2012-05-07T07:22:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-05-07  160      07:25:19  2.143  22.27  28.05   17.29     84.8   6.67    7.75  2.8        2.2           8            1.983     11.1    nan     763       Y    N           N            nan                                                       2012-05-07T07:25:19  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-05-07  160      07:26:00  2.569  22.29  28.02   17.27     85.8   6.75    7.77  2.6        2.1           7.5          2.409     34.8    nan     763       Y    N           N            nan                                                       2012-05-07T07:26:00  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-05-07  160      07:26:50  3.172  22.25  28.08   17.31     84.8   6.67    7.74  3          2.1           7.5          3.012     21.8    nan     763       Y    N           N            nan                                                       2012-05-07T07:26:50  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-05-07  160      07:27:25  3.775  22.19  28.19   17.38     81.6   6.42    7.71  3.1        2.3           8.2          3.615     10.7    nan     763       Y    N           N            nan                                                       2012-05-07T07:27:25  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-05-07  160      07:27:42  3.903  22.16  28.23   17.41     78.9   6.22    7.68  3.4        2.2           8.1          3.743     7.7     nan     763       Y    N           N            nan                                                       2012-05-07T07:27:42  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-05-07  160      07:27:56  4.623  22.16  28.23   17.41     78.2   6.16    7.68  3.3        2.3           8.3          4.463     4       nan     763       Y    N           N            nan                                                       2012-05-07T07:27:56  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-05-07  160      07:28:16  4.961  21.99  28.45   17.56     72.4   5.72    7.62  3.6        2.4           8.7          4.801     1.7     nan     763       Y    N           N            nan                                                       2012-05-07T07:28:16  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-05-07  160      07:29:17  6.027  21.91  28.57   17.64     68.2   5.39    7.56  4          2.1           7.7          5.867     0.8     nan     763       Y    N           N            nan                                                       2012-05-07T07:29:17  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.672    nan      2012-05-07  160      07:29:59  6.489  21.46  29.03   17.96     49     3.9     7.4   5.6        2.3           8.2          6.329     0.8     nan     763       Y    N           N            nan                                                       2012-05-07T07:29:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.236    B        2012-05-07  160      07:30:39  6.925  21.2   29.51   18.29     38.9   3.11    7.28  15.8       2.8           10.2         6.765     0.4     nan     763       Y    N           N            nan                                                       2012-05-07T07:30:39  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-05-07  160      07:31:02  7.661  21.3   29.45   18.25     42.1   3.36    7.3   11.9       2.5           9            7.501     0.5     nan     763       Y    N           N            nan                                                       2012-05-07T07:31:02  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2012-05-21  0        11:14:26  0.388  21.84  0.124   0.06      71     6.23    7.16  10.3       1.7           6.2          0.228     874     nan     764       Y    N           N            nan                                                       2012-05-21T11:14:26  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-05-21  0        11:15:26  0.526  21.82  0.124   0.06      71.5   6.27    7.03  10.3       1.6           5.6          0.366     514.1   nan     764       Y    N           N            nan                                                       2012-05-21T11:15:26  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-05-21  0        11:17:28  1.021  21.49  0.123   0.06      70.5   6.22    6.95  12.2       1.7           6            0.861     173.9   nan     764       Y    N           N            nan                                                       2012-05-21T11:17:28  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-05-21  0        11:19:02  1.549  21.41  0.124   0.06      70.4   6.23    6.91  11.7       1.6           5.8          1.389     46.2    nan     764       Y    N           N            nan                                                       2012-05-21T11:19:02  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-05-21  0        11:19:46  2.029  21.34  0.124   0.06      69.5   6.15    6.89  11.5       1.7           6.1          1.869     16.6    nan     765       Y    N           N            nan                                                       2012-05-21T11:19:46  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-05-21  0        11:21:19  2.503  21.33  0.124   0.06      69.4   6.15    6.88  11.6       1.8           6.4          2.343     5.2     nan     765       Y    N           N            nan                                                       2012-05-21T11:21:19  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-05-21  0        11:22:33  3.03   21.35  0.124   0.06      68.8   6.09    6.89  11.7       1.5           5.6          2.870     1.6     nan     765       Y    N           N            nan                                                       2012-05-21T11:22:33  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-05-21  0        11:23:26  3.574  21.42  0.123   0.06      70.6   6.24    6.9   13.3       1.7           6            3.414     0.7     nan     765       Y    N           N            nan                                                       2012-05-21T11:23:26  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.583    nan      2012-05-21  0        11:24:24  4.005  21.31  0.124   0.06      69     6.11    6.89  11.8       1.7           6.1          3.845     0.1     nan     765       Y    N           N            nan                                                       2012-05-21T11:24:24  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.062    B        2012-05-21  0        11:25:17  4.526  21.18  0.124   0.06      69.1   6.14    6.88  13         1.9           6.8          4.366     0.2     nan     765       Y    N           N            nan                                                       2012-05-21T11:25:17  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-05-21  0        11:25:38  5.088  21.19  0.124   0.06      68.5   6.08    6.88  13.5       1.7           6.2          4.928     nan     nan     765       Y    N           N            nan                                                       2012-05-21T11:25:38  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2012-05-21  20       10:53:09  0.347  21.38  0.14    0.07      65.9   5.83    7.36  6.5        1.7           6.3          0.187     1116.7  nan     764       Y    N           N            nan                                                       2012-05-21T10:53:09  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-05-21  20       10:53:51  0.533  21.27  0.139   0.06      65.1   5.77    7.15  6.7        1.6           5.9          0.373     559.8   nan     764       Y    N           N            nan                                                       2012-05-21T10:53:51  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-05-21  20       10:55:02  1.075  20.69  0.136   0.06      64.5   5.78    6.99  7.8        1.7           6            0.915     194     nan     764       Y    N           N            nan                                                       2012-05-21T10:55:02  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-05-21  20       10:55:28  1.5    20.63  0.137   0.06      64     5.75    6.95  8.3        1.8           6.5          1.340     79.9    nan     764       Y    N           N            nan                                                       2012-05-21T10:55:28  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.530    nan      2012-05-21  20       10:57:02  2.086  20.62  0.137   0.06      64.4   5.78    6.89  8.8        1.9           6.9          1.926     23.4    nan     764       Y    N           N            nan                                                       2012-05-21T10:57:02  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.084    B        2012-05-21  20       10:58:05  2.532  20.61  0.137   0.06      63.2   5.68    6.87  8.2        1.8           6.6          2.372     9.6     nan     765       Y    N           N            nan                                                       2012-05-21T10:58:05  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-05-21  20       10:58:34  3.116  20.6   0.144   0.07      63.8   5.73    6.85  7.8        1.7           6.2          2.956     2.9     nan     765       Y    N           N            nan                                                       2012-05-21T10:58:34  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2012-05-21  30       10:18:40  0.345  22.25  1.384   0.69      66.5   5.77    7.52  3.2        1.5           5.5          0.185     1250.3  nan     763       Y    N           N            nan                                                       2012-05-21T10:18:40  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-05-21  30       10:20:14  0.535  22.23  1.359   0.68      66.7   5.78    7.15  3.1        1.5           5.5          0.375     524.6   nan     764       Y    N           N            nan                                                       2012-05-21T10:20:14  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-05-21  30       10:21:11  1.083  21.93  1.402   0.7       64.2   5.6     7.06  3.1        1.5           5.3          0.923     301.6   nan     764       Y    N           N            nan                                                       2012-05-21T10:21:11  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-05-21  30       10:24:10  1.566  21.92  11.99   6.86      28.6   2.4     6.98  3          2.2           7.9          1.406     92      nan     764       Y    N           N            nan                                                       2012-05-21T10:24:10  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.462    nan      2012-05-21  30       10:25:08  2.095  22.1   21.98   13.24     26.1   2.11    6.98  3.8        2.2           8            1.935     44.9    nan     764       Y    N           N            nan                                                       2012-05-21T10:25:08  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.014    B        2012-05-21  30       10:26:04  2.543  22.03  22.21   13.39     14.5   1.17    7     6.5        2             7.1          2.383     26.4    nan     764       Y    N           N            nan                                                       2012-05-21T10:26:04  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-05-21  30       10:26:30  3.057  22.01  22.53   13.61     15.3   1.24    7     7.1        2.1           7.8          2.897     12.3    nan     764       Y    N           N            nan                                                       2012-05-21T10:26:30  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2012-05-21  50       10:02:13  0.324  21.85  2.398   1.24      66.2   5.77    7.51  3.9        1.6           5.8          0.164     1177    nan     764       Y    N           N            nan                                                       2012-05-21T10:02:13  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-05-21  50       10:02:51  0.515  21.8   2.401   1.24      65.4   5.7     7.27  3.8        1.8           6.4          0.355     981.5   nan     764       Y    N           N            nan                                                       2012-05-21T10:02:51  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-05-21  50       10:03:31  1.044  22.02  6.394   3.5       68.4   5.86    7     3.5        4.7           17.2         0.884     228.5   nan     764       Y    N           N            nan                                                       2012-05-21T10:03:31  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-05-21  50       10:04:10  1.509  22.08  16.25   9.54      88     7.27    7.13  5.1        6.8           24.8         1.349     37.2    nan     764       Y    N           N            nan                                                       2012-05-21T10:04:10  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-05-21  50       10:05:06  2.091  22.12  20.86   12.51     37.9   3.08    7.13  7.7        3.9           14           1.931     34.1    nan     764       Y    N           N            nan                                                       2012-05-21T10:05:06  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.547    nan      2012-05-21  50       10:05:56  2.525  22.1   23.93   14.53     24.6   1.97    7.07  7.4        2.8           10.1         2.365     5.9     nan     764       Y    N           N            nan                                                       2012-05-21T10:05:56  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.023    B        2012-05-21  50       10:06:39  3.095  22.06  24.45   14.88     16.2   1.29    7.06  8.6        2.5           9            2.935     1.7     nan     764       Y    N           N            nan                                                       2012-05-21T10:06:39  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-05-21  50       10:07:08  3.572  22.06  24.8    15.11     16.8   1.35    7.06  7.5        2.3           8.4          3.412     0.9     nan     764       Y    N           N            nan                                                       2012-05-21T10:07:08  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2012-05-21  60       09:45:49  0.314  22.94  3.74    1.97      81.9   6.96    7.5   3.4        1.9           6.8          0.154     1285.8  nan     764       Y    N           N            nan                                                       2012-05-21T09:45:49  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-05-21  60       09:46:09  0.517  22.61  3.748   1.98      81.4   6.96    7.42  3.4        1.8           6.5          0.357     750.5   nan     764       Y    N           N            nan                                                       2012-05-21T09:46:09  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-05-21  60       09:46:33  1.005  22.01  4.439   2.37      91.2   7.87    7.26  3.8        2.7           9.6          0.845     302.9   nan     764       Y    N           N            nan                                                       2012-05-21T09:46:33  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-05-21  60       09:47:10  1.521  22.25  11.13   6.33      100    8.38    7.38  5.6        7             25.5         1.361     108     nan     764       Y    N           N            nan                                                       2012-05-21T09:47:10  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-05-21  60       09:47:58  2.017  21.77  19.02   11.31     81.6   6.71    7.55  4.3        3.7           13.4         1.857     38.9    nan     764       Y    N           N            nan                                                       2012-05-21T09:47:58  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-05-21  60       09:48:46  2.543  22.16  24.18   14.7      47.7   3.82    7.31  4.7        2.5           9            2.383     16.8    nan     764       Y    N           N            nan                                                       2012-05-21T09:48:46  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.164    B        2012-05-21  60       09:49:31  2.98   22.18  25.03   15.26     31.9   2.54    7.2   5.8        2.6           9.3          2.820     8.3     nan     764       Y    N           N            nan                                                       2012-05-21T09:49:31  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.354    nan      2012-05-21  60       09:50:03  3.498  22.14  25.47   15.55     21.1   1.68    7.15  7.5        2.6           9.6          3.338     3.7     nan     765       Y    N           N            nan                                                       2012-05-21T09:50:03  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-05-21  60       09:50:23  3.644  22.1   25.56   15.61     18.2   1.45    7.13  10.2       2.9           10.6         3.484     2.9     nan     765       Y    N           N            nan                                                       2012-05-21T09:50:23  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2012-05-21  70       09:35:06  0.305  22.66  4.188   2.23      82.9   7.06    7.62  3.4        1.9           7.1          0.145     1082.6  nan     763       Y    N           N            nan                                                       2012-05-21T09:35:06  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-05-21  70       09:35:26  0.503  22.34  4.225   2.25      82.8   7.1     7.51  3.4        1.8           6.4          0.343     701     nan     763       Y    N           N            nan                                                       2012-05-21T09:35:26  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-05-21  70       09:35:59  1.002  22.1   8.118   4.51      101.4  8.62    7.32  4.4        5.9           21.3         0.842     256.5   nan     763       Y    N           N            nan                                                       2012-05-21T09:35:59  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-05-21  70       09:36:37  1.515  21.91  11.13   6.34      110.4  9.32    7.79  9.1        15.5          56.2         1.355     94.3    nan     763       Y    N           N            nan                                                       2012-05-21T09:36:37  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-05-21  70       09:37:24  2.01   21.8   18.65   11.07     93     7.66    7.76  4.5        4.3           15.6         1.850     31.8    nan     763       Y    N           N            nan                                                       2012-05-21T09:37:24  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-05-21  70       09:38:07  2.526  22.1   23.06   13.95     66.1   5.32    7.49  4.3        2.7           9.7          2.366     13.1    nan     763       Y    N           N            nan                                                       2012-05-21T09:38:07  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.072    B        2012-05-21  70       09:38:52  3.005  22.23  25.17   15.36     34.4   2.74    7.29  4.9        2.2           8.1          2.845     6.5     nan     763       Y    N           N            nan                                                       2012-05-21T09:38:52  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.424    nan      2012-05-21  70       09:39:32  3.501  22.16  25.94   15.87     15     1.19    7.17  29         3             11           3.341     3.2     nan     763       Y    N           N            nan                                                       2012-05-21T09:39:32  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-05-21  70       09:40:10  3.577  22.13  26.09   15.97     11.1   0.88    7.12  27.8       4.8           17.4         3.417     2.9     nan     764       Y    N           N            nan                                                       2012-05-21T09:40:10  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2012-05-21  100      09:18:06  0.317  21.75  14.06   8.15      125.3  10.5    8.36  4.5        5             18           0.157     869     nan     763       Y    N           N            nan                                                       2012-05-21T09:18:06  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-05-21  100      09:18:16  0.516  21.67  13.92   8.06      124.7  10.47   8.39  4.5        5.6           20.2         0.356     751.3   nan     763       Y    N           N            nan                                                       2012-05-21T09:18:16  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-05-21  100      09:19:24  1.001  21.76  14.18   8.23      124.8  10.45   8.39  4.4        5.1           18.6         0.841     254.9   nan     763       Y    N           N            nan                                                       2012-05-21T09:19:24  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-05-21  100      09:19:50  1.526  22.08  16.11   9.44      123.6  10.22   8.34  4          3.9           14.1         1.366     61.9    nan     763       Y    N           N            nan                                                       2012-05-21T09:19:50  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-05-21  100      09:20:22  2.052  21.69  17.43   10.29     105.7  8.76    8.07  4.2        4.2           15           1.892     25.3    nan     763       Y    N           N            nan                                                       2012-05-21T09:20:22  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-05-21  100      09:20:57  2.505  21.6   18.88   11.22     85.9   7.09    7.82  4          3.3           11.9         2.345     10.8    nan     763       Y    N           N            nan                                                       2012-05-21T09:20:57  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-05-21  100      09:21:38  3.059  22.18  24.86   15.14     35.5   2.83    7.43  3.9        2             7.3          2.899     4.9     nan     763       Y    N           N            nan                                                       2012-05-21T09:21:38  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.278    nan      2012-05-21  100      09:22:25  3.506  22.31  27.88   17.17     10.2   0.8     7.19  5.5        1.7           6.1          3.346     2.9     nan     763       Y    N           N            nan                                                       2012-05-21T09:22:25  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.219    B        2012-05-21  100      09:22:43  4.003  22.3   28.06   17.29     7.2    0.57    7.16  7          1.7           6.2          3.843     1.6     nan     763       Y    N           N            nan                                                       2012-05-21T09:22:43  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-05-21  100      09:23:31  4.284  22.28  28.09   17.31     5      0.4     7.13  31.8       3.6           13.1         4.124     0.8     nan     763       Y    N           N            nan                                                       2012-05-21T09:23:31  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2012-05-21  120      09:00:12  0.293  21.8   12.11   6.94      131.5  11.09   8.59  4.8        5.6           20.3         0.133     466.1   nan     762       Y    N           N            nan                                                       2012-05-21T09:00:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-05-21  120      09:00:40  0.499  21.73  12.14   6.96      130.3  11      8.58  4.7        5.7           20.7         0.339     215.1   nan     762       Y    N           N            nan                                                       2012-05-21T09:00:40  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-05-21  120      09:01:16  1.061  21.39  13.73   7.95      116.5  9.84    8.34  4.4        5             18.1         0.901     65.7    nan     763       Y    N           N            nan                                                       2012-05-21T09:01:16  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-05-21  120      09:01:38  1.502  21.22  13.99   8.12      112.1  9.49    8.25  4.4        4.6           16.7         1.342     24.8    nan     762       Y    N           N            nan                                                       2012-05-21T09:01:38  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-05-21  120      09:02:32  2.043  21.66  18.62   11.05     67     5.53    7.69  4.6        3.2           11.7         1.883     11.6    nan     763       Y    N           N            nan                                                       2012-05-21T09:02:32  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-05-21  120      09:03:00  2.549  21.43  25.52   15.59     81.8   6.61    7.62  4          2.2           7.9          2.389     4.2     nan     763       Y    N           N            nan                                                       2012-05-21T09:03:00  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-05-21  120      09:03:28  3.006  21.47  26.55   16.28     81.4   6.54    7.67  4.3        2.1           7.5          2.846     2.3     nan     763       Y    N           N            nan                                                       2012-05-21T09:03:28  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-05-21  120      09:03:58  3.51   21.71  27.01   16.59     75.2   6       7.61  4.9        2.1           7.6          3.350     1.3     nan     763       Y    N           N            nan                                                       2012-05-21T09:03:58  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-05-21  120      09:04:20  4.014  21.78  27.21   16.73     69.8   5.56    7.55  6          2.2           7.8          3.854     0.8     nan     763       Y    N           N            nan                                                       2012-05-21T09:04:20  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-05-21  120      09:04:50  4.498  21.77  27.28   16.77     66.7   5.31    7.51  6.6        2.2           8            4.338     0.6     nan     763       Y    N           N            nan                                                       2012-05-21T09:04:50  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-05-21  120      09:05:20  5.021  21.81  27.37   16.84     64.2   5.11    7.49  6.3        2.2           7.9          4.861     0.4     nan     763       Y    N           N            nan                                                       2012-05-21T09:05:20  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.202    B        2012-05-21  120      09:05:39  5.518  21.82  27.41   16.86     63.2   5.02    7.48  6.4        2.1           7.5          5.358     0.4     nan     763       Y    N           N            nan                                                       2012-05-21T09:05:39  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.265    nan      2012-05-21  120      09:06:19  5.985  21.89  27.8    17.12     38.9   3.08    7.36  9.1        1.8           6.7          5.825     0.4     nan     763       Y    N           N            nan                                                       2012-05-21T09:06:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-05-21  120      09:06:55  6.22   21.9   27.98   17.24     30.9   2.45    7.29  12.2       2.4           8.6          6.060     0.4     nan     763       Y    N           N            nan                                                       2012-05-21T09:06:55  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2012-05-21  140      08:42:39  0.294  21.82  16.99   10.01     115.8  9.58    8.32  3.6        2.4           8.7          0.134     399.2   nan     763       Y    N           N            nan                                                       2012-05-21T08:42:39  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-05-21  140      08:42:57  0.488  21.81  17.13   10.1      115.9  9.59    8.31  3.7        2.7           9.8          0.328     294     nan     763       Y    N           N            nan                                                       2012-05-21T08:42:57  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-05-21  140      08:43:40  1.013  21.98  19.32   11.51     108.3  8.86    8.16  3.6        2.3           8.5          0.853     108     nan     763       Y    N           N            nan                                                       2012-05-21T08:43:40  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-05-21  140      08:43:58  1.513  22.1   21.05   12.63     108.5  8.8     8.09  3.7        2.2           8            1.353     43.5    nan     763       Y    N           N            nan                                                       2012-05-21T08:43:58  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-05-21  140      08:44:34  2.004  22.17  22.24   13.41     103.7  8.36    7.97  3.7        2.2           8            1.844     19.6    nan     763       Y    N           N            nan                                                       2012-05-21T08:44:34  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-05-21  140      08:45:14  2.519  21.87  24.87   15.16     97.9   7.86    7.84  4          2.3           8.3          2.359     11.7    nan     763       Y    N           N            nan                                                       2012-05-21T08:45:14  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-05-21  140      08:45:34  3.017  22.06  26.02   15.92     99.3   7.9     7.85  4.1        1.9           7            2.857     5.7     nan     763       Y    N           N            nan                                                       2012-05-21T08:45:34  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-05-21  140      08:45:49  3.518  22.11  26.47   16.22     99.4   7.89    7.86  4          2.2           7.9          3.358     3       nan     763       Y    N           N            nan                                                       2012-05-21T08:45:49  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-05-21  140      08:46:13  3.998  21.93  27.24   16.75     94.3   7.49    7.82  4.8        2.1           7.5          3.838     1.5     nan     763       Y    N           N            nan                                                       2012-05-21T08:46:13  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.273    nan      2012-05-21  140      08:46:32  4.507  21.9   27.3    16.79     91     7.23    7.79  7.1        2.4           8.8          4.347     0.8     nan     763       Y    N           N            nan                                                       2012-05-21T08:46:32  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.236    B        2012-05-21  140      08:46:50  5.016  21.89  27.31   16.79     88.7   7.05    7.76  9.9        2.3           8.3          4.856     0.4     nan     763       Y    N           N            nan                                                       2012-05-21T08:46:50  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-05-21  140      08:47:20  5.28   21.88  27.31   16.79     88.2   7.01    7.74  16.4       2.7           9.9          5.120     0.3     nan     763       Y    N           N            nan                                                       2012-05-21T08:47:20  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2012-05-21  160      08:21:27  0.303  21.89  27.12   16.67     95.4   7.58    7.81  4.9        2             7.4          0.143     1031.6  nan     762       Y    N           N            nan                                                       2012-05-21T08:21:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-05-21  160      08:22:08  0.515  21.88  27.12   16.67     95.2   7.57    7.8   4.9        2.4           8.6          0.355     737.7   nan     762       Y    N           N            nan                                                       2012-05-21T08:22:08  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-05-21  160      08:22:37  0.988  21.9   27.13   16.67     95.5   7.59    7.8   4.9        2.6           9.6          0.828     351.5   nan     762       Y    N           N            nan                                                       2012-05-21T08:22:37  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-05-21  160      08:23:25  1.497  21.87  27.12   16.67     94.4   7.51    7.8   4.8        2.6           9.4          1.337     141.2   nan     762       Y    N           N            nan                                                       2012-05-21T08:23:25  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-05-21  160      08:23:52  2.008  21.81  27.13   16.68     94.4   7.52    7.79  5          2.6           9.3          1.848     57.6    nan     762       Y    N           N            nan                                                       2012-05-21T08:23:52  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-05-21  160      08:24:16  2.485  21.75  27.19   16.71     91.6   7.3     7.77  5          2.2           7.8          2.325     21.3    nan     762       Y    N           N            nan                                                       2012-05-21T08:24:16  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-05-21  160      08:24:27  2.994  21.79  27.34   16.81     91.4   7.28    7.77  4.9        2.1           7.5          2.834     9.5     nan     762       Y    N           N            nan                                                       2012-05-21T08:24:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-05-21  160      08:24:57  3.495  21.72  27.75   17.09     89.8   7.15    7.79  5.4        2.2           7.9          3.335     4       nan     763       Y    N           N            nan                                                       2012-05-21T08:24:57  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-05-21  160      08:25:18  4.028  21.67  27.75   17.09     85     6.77    7.75  5.7        2.2           7.9          3.868     2.3     nan     763       Y    N           N            nan                                                       2012-05-21T08:25:18  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-05-21  160      08:25:52  4.47   21.56  27.72   17.07     80.8   6.46    7.69  6.3        2.3           8.5          4.310     1.2     nan     763       Y    N           N            nan                                                       2012-05-21T08:25:52  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-05-21  160      08:26:24  4.992  21.56  27.77   17.11     73.1   5.83    7.62  6.9        2.3           8.4          4.832     0.6     nan     763       Y    N           N            nan                                                       2012-05-21T08:26:24  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-05-21  160      08:26:54  5.509  21.52  27.88   17.18     65.1   5.2     7.57  8          2.4           8.6          5.349     0.3     nan     763       Y    N           N            nan                                                       2012-05-21T08:26:54  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-05-21  160      08:27:21  6.044  21.45  28.31   17.47     60.5   4.83    7.52  8.8        2.2           8.2          5.884     0.2     nan     763       Y    N           N            nan                                                       2012-05-21T08:27:21  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.485    nan      2012-05-21  160      08:27:42  6.507  21.44  28.49   17.59     66.2   5.28    7.55  8.2        2.2           8.1          6.347     0.2     nan     763       Y    N           N            nan                                                       2012-05-21T08:27:42  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.005    B        2012-05-21  160      08:28:11  6.997  21.7   28.72   17.75     82.3   6.52    7.72  6.7        2.4           8.7          6.837     0.2     nan     763       Y    N           N            nan                                                       2012-05-21T08:28:11  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-05-21  160      08:28:23  7.492  21.67  28.73   17.75     81.8   6.49    7.73  8.1        2.7           9.7          7.332     0.2     nan     763       Y    N           N            nan                                                       2012-05-21T08:28:23  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2012-05-21  180      07:50:54  0.467  21.76  28.56   17.64     100.5  7.97    7.93  4.1        2.2           7.8          0.307     934.7   nan     762       Y    N           N            nan                                                       2012-05-21T07:50:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-05-21  180      07:51:41  1.083  21.75  28.56   17.64     100.9  8       7.92  4.1        2.8           10.1         0.923     252.7   nan     762       Y    N           N            nan                                                       2012-05-21T07:51:41  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-05-21  180      07:52:06  1.497  21.76  28.56   17.64     101    8.01    7.92  4.1        2.9           10.5         1.337     165     nan     762       Y    N           N            nan                                                       2012-05-21T07:52:06  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-05-21  180      07:52:34  2.078  21.69  28.63   17.69     97.9   7.77    7.9   4.2        2.8           10.2         1.918     68.4    nan     762       Y    N           N            nan                                                       2012-05-21T07:52:34  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-05-21  180      07:53:11  2.541  21.66  28.72   17.75     96.7   7.68    7.89  4.3        2.7           9.8          2.381     38.6    nan     762       Y    N           N            nan                                                       2012-05-21T07:53:11  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-05-21  180      07:53:40  3.031  21.46  29.47   18.26     88.7   7.04    7.8   4.5        2.4           8.7          2.871     19.7    nan     762       Y    N           N            nan                                                       2012-05-21T07:53:40  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-05-21  180      07:54:15  3.571  21.49  29.69   18.41     84.8   6.73    7.78  4.6        2.2           8            3.411     10.1    nan     762       Y    N           N            nan                                                       2012-05-21T07:54:15  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-05-21  180      07:54:39  4.066  21.37  30.14   18.72     83.7   6.64    7.77  4.7        2.2           8            3.906     5.4     nan     762       Y    N           N            nan                                                       2012-05-21T07:54:39  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-05-21  180      07:55:05  4.509  21.3   30.43   18.92     81.9   6.5     7.76  4.9        2.2           8.1          4.349     2.9     nan     762       Y    N           N            nan                                                       2012-05-21T07:55:05  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-05-21  180      07:55:47  5.045  21.21  30.56   19.01     80.5   6.39    7.75  5.1        2             7.3          4.885     1.9     nan     762       Y    N           N            nan                                                       2012-05-21T07:55:47  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-05-21  180      07:56:31  5.546  21.1   30.68   19.09     79.9   6.36    7.76  4.8        2             7.3          5.386     1.1     nan     762       Y    N           N            nan                                                       2012-05-21T07:56:31  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.186    B        2012-05-21  180      07:57:03  6.074  21.08  30.82   19.19     78.6   6.25    7.75  5.3        2.1           7.5          5.914     0.8     nan     762       Y    N           N            nan                                                       2012-05-21T07:57:03  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.317    nan      2012-05-21  180      07:57:25  6.577  21.06  31.83   19.88     66.1   5.24    7.65  49.1       2.3           8.4          6.417     0.5     nan     762       Y    N           N            nan                                                       2012-05-21T07:57:25  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-05-21  180      07:57:58  6.76   21.06  31.88   19.91     58.8   4.66    7.61  16.5       3.6           13           6.600     0.5     nan     762       Y    N           N            nan                                                       2012-05-21T07:57:58  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2012-06-04  0        12:27:00  0.33   23.74  0.105   0.05      58.5   4.95    6.71  12.4       2.2           8.1          0.170     692.9   nan     755       Y    N           N            nan                                                       2012-06-04T12:27:00  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-06-04  0        12:27:21  0.481  23.73  0.105   0.05      57.6   4.87    6.65  12.8       2.4           9            0.321     385.1   nan     755       Y    N           N            nan                                                       2012-06-04T12:27:21  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-06-04  0        12:27:49  1.008  23.69  0.105   0.05      58.2   4.93    6.63  12.9       2.4           9.1          0.848     69.1    nan     756       Y    N           N            nan                                                       2012-06-04T12:27:49  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-06-04  0        12:28:40  1.513  23.71  0.105   0.05      57.9   4.9     6.6   14.4       2.1           7.9          1.353     17.7    nan     756       Y    N           N            nan                                                       2012-06-04T12:28:40  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-06-04  0        12:29:20  2      23.71  0.105   0.05      56.9   4.81    6.59  13.6       2.3           8.4          1.840     4.1     nan     756       Y    N           N            nan                                                       2012-06-04T12:29:20  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-06-04  0        12:29:41  2.498  23.69  0.105   0.05      57.3   4.85    6.58  14.8       2.2           8.2          2.338     0.6     nan     756       Y    N           N            nan                                                       2012-06-04T12:29:41  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-06-04  0        12:30:03  3.033  23.7   0.105   0.05      57.6   4.88    6.58  15.3       2.4           8.9          2.873     0.2     nan     756       Y    N           N            nan                                                       2012-06-04T12:30:03  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-06-04  0        12:30:26  3.498  23.69  0.105   0.05      57.6   4.87    6.58  16.7       2.1           7.8          3.338     0.1     nan     756       Y    N           N            nan                                                       2012-06-04T12:30:26  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.518    nan      2012-06-04  0        12:30:50  3.997  23.67  0.105   0.05      56.9   4.81    6.58  16.4       2.3           8.5          3.837     0.2     nan     756       Y    N           N            nan                                                       2012-06-04T12:30:50  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.021    B        2012-06-04  0        12:31:11  4.494  23.64  0.105   0.05      56.5   4.78    6.58  17.8       2.3           8.5          4.334     0.2     nan     756       Y    N           N            nan                                                       2012-06-04T12:31:11  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-06-04  0        12:31:42  5.015  23.57  0.105   0.05      56.1   4.76    6.57  14.8       2.3           8.5          4.855     0.2     nan     756       Y    N           N            nan                                                       2012-06-04T12:31:42  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2012-06-04  20       12:09:01  0.333  23.64  0.104   0.05      51.7   4.38    6.69  9.4        2.7           9.9          0.173     501.2   nan     756       Y    N           N            nan                                                       2012-06-04T12:09:01  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-06-04  20       12:09:17  0.508  23.61  0.104   0.05      51.3   4.35    6.63  10.4       2.5           9.3          0.348     283.9   nan     756       Y    N           N            nan                                                       2012-06-04T12:09:17  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-06-04  20       12:10:06  1.057  23.57  0.104   0.05      51.6   4.38    6.56  10.4       2.6           9.6          0.897     36.7    nan     756       Y    N           N            nan                                                       2012-06-04T12:10:06  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-06-04  20       12:10:43  1.578  23.56  0.104   0.05      51.3   4.35    6.53  11.9       2.7           10.1         1.418     7.1     nan     756       Y    N           N            nan                                                       2012-06-04T12:10:43  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-06-04  20       12:11:03  2.039  23.56  0.104   0.05      50.9   4.32    6.52  12.3       2.5           9.3          1.879     1.9     nan     756       Y    N           N            nan                                                       2012-06-04T12:11:03  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.126    B        2012-06-04  20       12:11:33  2.502  23.55  0.104   0.05      51.8   4.4     6.52  12.2       2.5           9.2          2.342     0.5     nan     756       Y    N           N            nan                                                       2012-06-04T12:11:33  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.374    nan      2012-06-04  20       12:11:59  3.002  23.55  0.104   0.05      51.2   4.35    6.52  13.8       2.6           9.6          2.842     0.2     nan     756       Y    N           N            nan                                                       2012-06-04T12:11:59  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-06-04  20       12:12:15  3.128  23.55  0.104   0.05      50.9   4.32    6.51  12.9       2.7           10.1         2.968     0.2     nan     756       Y    N           N            nan                                                       2012-06-04T12:12:15  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2012-06-04  30       11:52:07  0.296  24.11  0.178   0.08      56.5   4.75    6.73  5.3        2.5           9.3          0.136     730.8   nan     756       Y    N           N            nan                                                       2012-06-04T11:52:07  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-06-04  30       11:52:29  0.534  24.09  0.199   0.09      56.2   4.72    6.67  5.3        2.3           8.7          0.374     270.6   nan     756       Y    N           N            nan                                                       2012-06-04T11:52:29  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-06-04  30       11:52:59  1.054  24.04  0.203   0.1       54.9   4.62    6.64  5.3        2.4           8.8          0.894     68.4    nan     756       Y    N           N            nan                                                       2012-06-04T11:52:59  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-06-04  30       11:53:11  1.525  23.93  0.234   0.11      54.2   4.57    6.61  5.3        2.3           8.6          1.365     23.7    nan     756       Y    N           N            nan                                                       2012-06-04T11:53:11  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-06-04  30       11:53:30  2.064  23.73  2.18    1.12      49     4.12    6.34  4.8        2.5           9.2          1.904     6.2     nan     756       Y    N           N            nan                                                       2012-06-04T11:53:30  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.138    B        2012-06-04  30       11:53:57  2.497  24.54  16.82   9.88      9.7    0.76    6.22  2.5        1.8           6.8          2.337     2.7     nan     756       Y    N           N            nan                                                       2012-06-04T11:53:57  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.402    nan      2012-06-04  30       11:54:28  3.037  24.6   18.1    10.69     4.8    0.37    6.56  1.8        2             7.6          2.877     0.9     nan     756       Y    N           N            nan                                                       2012-06-04T11:54:28  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-06-04  30       11:54:49  3.135  24.58  18.25   10.79     4.1    0.32    6.67  6.1        2.4           8.9          2.975     0.9     nan     756       Y    N           N            nan                                                       2012-06-04T11:54:49  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2012-06-04  50       10:42:53  0.323  24.58  0.592   0.29      65.9   5.48    7.13  5.9        2.4           9.1          0.163     502.1   nan     756       Y    N           N            nan                                                       2012-06-04T10:42:53  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-06-04  50       10:43:19  0.495  24.55  0.664   0.32      65     5.41    6.93  5.8        2.5           9.4          0.335     290.3   nan     756       Y    N           N            nan                                                       2012-06-04T10:43:19  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-06-04  50       10:43:55  1.029  24.49  0.975   0.48      62.7   5.22    6.78  5.6        2.4           8.9          0.869     52.3    nan     756       Y    N           N            nan                                                       2012-06-04T10:43:55  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-06-04  50       10:44:54  1.553  24.66  18.06   10.67     14.3   1.12    6.64  2.7        4.1           15.3         1.393     11.3    nan     756       Y    N           N            nan                                                       2012-06-04T10:44:54  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-06-04  50       10:45:21  2.018  24.7   22.17   13.34     11.8   0.91    6.75  2.8        3.1           11.4         1.858     5.2     nan     756       Y    N           N            nan                                                       2012-06-04T10:45:21  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.069    B        2012-06-04  50       10:45:53  2.488  24.69  23.07   13.93     11.4   0.87    6.86  3.9        3             11.1         2.328     3       nan     756       Y    N           N            nan                                                       2012-06-04T10:45:53  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.454    nan      2012-06-04  50       10:46:25  3.011  24.68  23.12   13.96     11.1   0.85    6.93  4.5        3.1           11.5         2.851     1.5     nan     756       Y    N           N            nan                                                       2012-06-04T10:46:25  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-06-04  50       10:46:45  3.057  24.68  23.12   13.96     11.2   0.86    6.95  6          3             11.1         2.897     1.5     nan     756       Y    N           N            nan                                                       2012-06-04T10:46:45  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2012-06-04  60       10:24:20  0.307  25.18  3.471   1.82      65.9   5.37    7.25  5          3.8           14           0.147     448.7   nan     756       Y    N           N            nan                                                       2012-06-04T10:24:20  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-06-04  60       10:24:57  0.505  25.11  3.538   1.86      65.1   5.31    7.06  5.1        3.7           13.8         0.345     178.2   nan     756       Y    N           N            nan                                                       2012-06-04T10:24:57  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-06-04  60       10:25:18  0.996  24.84  3.747   1.97      64.2   5.26    6.98  5.2        3.7           13.8         0.836     38.3    nan     756       Y    N           N            nan                                                       2012-06-04T10:25:18  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-06-04  60       10:25:37  1.511  24.42  6.521   3.56      71.5   5.85    6.81  5.1        5             18.8         1.351     9       nan     756       Y    N           N            nan                                                       2012-06-04T10:25:37  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-06-04  60       10:26:03  2.057  24.74  13.85   8         76.7   6.08    7.03  4.8        6.6           24.4         1.897     2.4     nan     756       Y    N           N            nan                                                       2012-06-04T10:26:03  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.316    nan      2012-06-04  60       10:26:58  2.512  24.88  22.06   13.26     22.7   1.74    7.1   3.4        3.9           14.6         2.352     0.8     nan     756       Y    N           N            nan                                                       2012-06-04T10:26:58  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.216    B        2012-06-04  60       10:27:39  3.044  24.58  24.35   14.78     10.3   0.79    7.02  5.5        2.9           10.9         2.884     0.8     nan     756       Y    N           N            nan                                                       2012-06-04T10:27:39  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-06-04  60       10:28:18  3.328  24.58  24.38   14.8      9.5    0.73    7.02  7.4        3.1           11.7         3.168     0.8     nan     756       Y    N           N            nan                                                       2012-06-04T10:28:18  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2012-06-04  70       10:12:21  0.318  25.06  2.987   1.55      73.2   5.99    7.48  4.9        3.3           12.3         0.158     575     nan     756       Y    N           N            nan                                                       2012-06-04T10:12:21  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-06-04  70       10:12:40  0.503  24.98  3.032   1.58      72.9   5.97    7.34  4.9        3.3           12.2         0.343     244.5   nan     756       Y    N           N            nan                                                       2012-06-04T10:12:40  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-06-04  70       10:13:10  1.045  24.32  5.118   2.75      79.6   6.55    7.1   4.9        5.2           19.2         0.885     51      nan     756       Y    N           N            nan                                                       2012-06-04T10:13:10  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-06-04  70       10:13:54  1.511  24.25  6.736   3.69      107.2  8.8     7.65  4.4        6.4           23.7         1.351     17.1    nan     756       Y    N           N            nan                                                       2012-06-04T10:13:54  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-06-04  70       10:14:36  2.073  24.94  14.45   8.38      72.9   5.75    7.48  4.7        6.6           24.6         1.913     4.7     nan     756       Y    N           N            nan                                                       2012-06-04T10:14:36  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.352    nan      2012-06-04  70       10:15:22  2.509  24.74  23.65   14.31     18.3   1.4     7.14  3.1        3.5           13           2.349     3.2     nan     756       Y    N           N            nan                                                       2012-06-04T10:15:22  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.138    B        2012-06-04  70       10:15:48  2.999  24.6   24.7    15.01     11.5   0.88    7.08  4.3        3             11.1         2.839     1.5     nan     756       Y    N           N            nan                                                       2012-06-04T10:15:48  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-06-04  70       10:16:20  3.361  24.58  24.74   15.03     9      0.69    7.06  9.5        3.4           12.8         3.201     1.2     nan     756       Y    N           N            nan                                                       2012-06-04T10:16:20  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2012-06-04  100      06:51:36  0.293  24.45  8.884   4.96      93.6   7.6     7.78  5.1        5.2           19.3         0.133     284.1   nan     755       Y    N           N            nan                                                       2012-06-04T06:51:36  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-06-04  100      06:52:06  0.511  24.46  8.889   4.96      93.7   7.61    7.69  5.1        5.3           19.6         0.351     134.8   nan     755       Y    N           N            nan                                                       2012-06-04T06:52:06  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-06-04  100      06:52:44  0.986  24.46  8.888   4.96      93.8   7.61    7.64  5.2        5.4           19.9         0.826     51.1    nan     755       Y    N           N            nan                                                       2012-06-04T06:52:44  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-06-04  100      06:53:21  1.538  24.46  8.87    4.95      93     7.55    7.62  5.2        5.4           19.9         1.378     8.8     nan     755       Y    N           N            nan                                                       2012-06-04T06:53:21  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-06-04  100      06:53:43  2.091  24.47  8.951   5         92.3   7.48    7.6   5.2        5.3           19.6         1.931     2.1     nan     755       Y    N           N            nan                                                       2012-06-04T06:53:43  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-06-04  100      06:54:37  2.509  24.5   9.144   5.11      89.3   7.24    7.56  5.2        5.6           20.7         2.349     1.3     nan     755       Y    N           N            nan                                                       2012-06-04T06:54:37  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-06-04  100      06:56:37  3.023  25     19.21   11.41     50.3   3.89    7.37  4.3        5.1           19           2.863     0.7     nan     756       Y    N           N            nan                                                       2012-06-04T06:56:37  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.080    B        2012-06-04  100      06:57:18  3.489  24.83  24.13   14.63     24.7   1.89    7.2   5.5        4.3           16.1         3.329     0.5     nan     756       Y    N           N            nan                                                       2012-06-04T06:57:18  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.412    nan      2012-06-04  100      06:58:00  3.981  24.83  24.18   14.66     22.9   1.75    7.16  7.2        4.4           16.3         3.821     0.4     nan     756       Y    N           N            nan                                                       2012-06-04T06:58:00  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-06-04  100      06:58:33  4.069  24.72  20.42   12.2      5.1    0.39    7.39  1.8        0.3           1.3          3.909     0.5     nan     756       Y    N           N            nan                                                       2012-06-04T06:58:33  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2012-06-04  120      09:42:12  0.328  25.11  10.51   5.94      117.6  9.38    8.19  5.2        6.2           23.2         0.168     1028.3  nan     756       Y    N           N            nan                                                       2012-06-04T09:42:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-06-04  120      09:42:33  0.515  25.12  10.55   5.96      118.6  9.45    8.19  5.1        6.3           23.6         0.355     731.1   nan     756       Y    N           N            nan                                                       2012-06-04T09:42:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-06-04  120      09:43:02  1.009  25.14  10.5    5.93      115.4  9.19    8.17  5.1        6.6           24.6         0.849     155.7   nan     756       Y    N           N            nan                                                       2012-06-04T09:43:02  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-06-04  120      09:43:41  1.553  24.91  11.36   6.46      106.9  8.53    8.04  5.1        6.6           24.6         1.393     35.4    nan     756       Y    N           N            nan                                                       2012-06-04T09:43:41  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-06-04  120      09:44:07  2      24.82  12.03   6.87      102.5  8.17    7.96  5          6.3           23.3         1.840     7.4     nan     756       Y    N           N            nan                                                       2012-06-04T09:44:07  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-06-04  120      09:44:39  2.532  24.93  13.98   8.08      92.4   7.3     7.82  4.9        6.2           23           2.372     3.3     nan     756       Y    N           N            nan                                                       2012-06-04T09:44:39  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-06-04  120      09:45:19  3.073  25.14  18.47   10.93     74.6   5.78    7.64  4.9        5.2           19.4         2.913     2.4     nan     757       Y    N           N            nan                                                       2012-06-04T09:45:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-06-04  120      09:45:50  3.504  25.13  20.65   12.34     61.2   4.7     7.51  4.6        4.8           17.7         3.344     1.2     nan     757       Y    N           N            nan                                                       2012-06-04T09:45:50  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-06-04  120      09:46:23  4.006  24.91  25.06   15.24     20.2   1.54    7.23  3.3        4             15           3.846     0.6     nan     757       Y    N           N            nan                                                       2012-06-04T09:46:23  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-06-04  120      09:46:45  4.537  25     27.12   16.62     21     1.58    7.18  4.6        4.1           15.3         4.377     0.4     nan     757       Y    N           N            nan                                                       2012-06-04T09:46:45  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.491    nan      2012-06-04  120      09:47:19  5.031  25.19  27.55   16.91     27.8   2.08    7.23  8.9        4.2           15.6         4.871     0.3     nan     757       Y    N           N            nan                                                       2012-06-04T09:47:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.019    B        2012-06-04  120      09:47:43  5.541  25.22  27.63   16.97     29     2.17    7.25  10.1       4.3           15.9         5.381     0.2     nan     757       Y    N           N            nan                                                       2012-06-04T09:47:43  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-06-04  120      09:48:03  6.022  25.23  27.65   16.98     29.2   2.18    7.26  12.1       4.4           16.3         5.862     0.2     nan     757       Y    N           N            nan                                                       2012-06-04T09:48:03  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2012-06-04  140      09:21:53  0.315  25.03  14.76   8.57      110.4  8.68    8.26  3.8        4             14.7         0.155     717.1   nan     757       Y    N           N            nan                                                       2012-06-04T09:21:53  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-06-04  140      09:22:33  0.517  24.96  14.79   8.58      111.6  8.79    8.26  13         9.5           35.3         0.357     651.3   nan     757       Y    N           N            nan                                                       2012-06-04T09:22:33  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-06-04  140      09:22:54  1.038  25.01  14.78   8.58      110.9  8.73    8.26  5.4        6.2           23.1         0.878     233.1   nan     757       Y    N           N            nan                                                       2012-06-04T09:22:54  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-06-04  140      09:23:16  1.504  25.01  14.77   8.57      111    8.74    8.26  4          5.4           20.2         1.344     118     nan     757       Y    N           N            nan                                                       2012-06-04T09:23:16  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-06-04  140      09:23:35  2.006  24.94  14.82   8.61      110.5  8.7     8.24  3.7        5.4           19.9         1.846     32.4    nan     757       Y    N           N            nan                                                       2012-06-04T09:23:35  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-06-04  140      09:23:49  2.54   24.86  14.98   8.71      109.8  8.66    8.2   3.7        5.1           18.9         2.380     15.8    nan     757       Y    N           N            nan                                                       2012-06-04T09:23:49  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-06-04  140      09:24:20  2.979  24.8   15.29   8.9       104.3  8.22    8.15  3.5        5             18.6         2.819     9.7     nan     757       Y    N           N            nan                                                       2012-06-04T09:24:20  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-06-04  140      09:24:59  3.508  24.82  15.94   9.31      101.6  7.99    8.12  3.4        4.5           16.6         3.348     2.5     nan     757       Y    N           N            nan                                                       2012-06-04T09:24:59  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-06-04  140      09:25:47  4.059  25.13  27.13   16.62     42.2   3.17    7.42  9.9        3.6           13.5         3.899     1.6     nan     757       Y    N           N            nan                                                       2012-06-04T09:25:47  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.223    B        2012-06-04  140      09:26:17  4.504  25.13  27.18   16.66     38.8   2.91    7.35  11.8       3.5           13           4.344     0.8     nan     757       Y    N           N            nan                                                       2012-06-04T09:26:17  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.284    nan      2012-06-04  140      09:26:52  5.011  25.12  27.2    16.67     38.3   2.87    7.33  15         3.6           13.4         4.851     0.4     nan     757       Y    N           N            nan                                                       2012-06-04T09:26:52  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-06-04  140      09:27:29  5.227  25.12  27.2    16.67     32     2.4     7.33  69.3       5.3           19.7         5.067     0.3     nan     757       Y    N           N            nan                                                       2012-06-04T09:27:29  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2012-06-04  160      08:57:01  0.302  25.04  19.69   11.72     103.6  8.01    8.13  3          3.2           12           0.142     1138.3  nan     755       Y    N           N            nan                                                       2012-06-04T08:57:01  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-06-04  160      08:57:22  0.546  25.04  19.69   11.71     102.8  7.95    8.13  2.9        2.8           10.3         0.386     856.7   nan     755       Y    N           N            nan                                                       2012-06-04T08:57:22  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-06-04  160      08:57:39  1.009  25.04  19.73   11.74     103.8  8.02    8.13  3          3.2           11.8         0.849     362.3   nan     755       Y    N           N            nan                                                       2012-06-04T08:57:39  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-06-04  160      08:58:17  1.498  24.99  19.9    11.85     101.4  7.84    8.1   3          3.2           12.1         1.338     108.4   nan     756       Y    N           N            nan                                                       2012-06-04T08:58:17  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-06-04  160      08:59:14  2.044  24.97  20.3    12.11     98.1   7.57    8.06  3.1        3.2           11.8         1.884     75.2    nan     756       Y    N           N            nan                                                       2012-06-04T08:59:14  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-06-04  160      09:00:35  2.521  24.97  21.14   12.66     94.3   7.26    8     3.2        3             11.2         2.361     13.1    nan     756       Y    N           N            nan                                                       2012-06-04T09:00:35  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-06-04  160      09:00:58  2.988  24.97  22      13.22     94.1   7.22    7.97  3.3        3.2           11.7         2.828     15.5    nan     756       Y    N           N            nan                                                       2012-06-04T09:00:58  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-06-04  160      09:01:20  3.508  24.96  22.41   13.49     92.4   7.08    7.94  3.2        3             11.3         3.348     12      nan     756       Y    N           N            nan                                                       2012-06-04T09:01:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-06-04  160      09:01:41  4.096  24.95  22.49   13.55     93.3   7.15    7.94  3.2        3.1           11.4         3.936     5.2     nan     756       Y    N           N            nan                                                       2012-06-04T09:01:41  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-06-04  160      09:02:22  4.543  24.98  22.83   13.77     88.6   6.77    7.91  3.3        3.1           11.4         4.383     2.4     nan     756       Y    N           N            nan                                                       2012-06-04T09:02:22  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-06-04  160      09:02:40  4.996  25.01  23.97   14.52     81.3   6.18    7.81  3.8        2.9           10.9         4.836     1.5     nan     756       Y    N           N            nan                                                       2012-06-04T09:02:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-06-04  160      09:03:00  5.531  25.14  26.96   16.51     81.1   6.09    7.75  5.8        3.1           11.6         5.371     1.2     nan     756       Y    N           N            nan                                                       2012-06-04T09:03:00  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-06-04  160      09:03:14  6.009  25.19  27.23   16.7      80.6   6.04    7.77  6.4        3             11.3         5.849     0.9     nan     756       Y    N           N            nan                                                       2012-06-04T09:03:14  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.159    B        2012-06-04  160      09:03:47  6.486  25.13  27.81   17.09     69     5.16    7.65  8.2        3.1           11.6         6.326     0.4     nan     756       Y    N           N            nan                                                       2012-06-04T09:03:47  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.341    nan      2012-06-04  160      09:04:15  6.986  25.06  28.22   17.36     58.9   4.4     7.54  13         3.3           12.2         6.826     0.3     nan     756       Y    N           N            nan                                                       2012-06-04T09:04:15  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-06-04  160      09:04:39  7.145  25.07  28.12   17.3      57.3   4.29    7.54  109.2      4.8           17.9         6.985     0.3     nan     756       Y    N           N            nan                                                       2012-06-04T09:04:39  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2012-06-04  180      08:17:20  0.299  24.93  28.11   17.29     101.3  7.59    8.01  2.9        2.1           7.7          0.139     760.3   nan     755       Y    N           N            nan                                                       2012-06-04T08:17:20  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-06-04  180      08:17:32  0.546  24.94  28.11   17.29     100.9  7.56    8.01  2.9        2.3           8.4          0.386     479.7   nan     755       Y    N           N            nan                                                       2012-06-04T08:17:32  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-06-04  180      08:18:37  0.996  24.94  28.11   17.29     101.1  7.58    8.02  2.9        2.6           9.8          0.836     128.3   nan     755       Y    N           N            nan                                                       2012-06-04T08:18:37  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-06-04  180      08:19:06  1.473  24.94  28.11   17.29     101.4  7.6     8.02  2.9        2.6           9.5          1.313     95.8    nan     755       Y    N           N            nan                                                       2012-06-04T08:19:06  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-06-04  180      08:19:34  1.975  24.94  28.12   17.3      101.4  7.6     8.02  3.1        2.6           9.6          1.815     117.4   nan     755       Y    N           N            nan                                                       2012-06-04T08:19:34  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-06-04  180      08:19:50  2.554  24.94  28.13   17.3      101.1  7.58    8.01  3          2.5           9.5          2.394     63      nan     755       Y    N           N            nan                                                       2012-06-04T08:19:50  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-06-04  180      08:20:07  3.029  24.93  28.13   17.31     100.6  7.54    8.01  2.8        2.7           9.9          2.869     27.8    nan     755       Y    N           N            nan                                                       2012-06-04T08:20:07  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-06-04  180      08:20:19  3.558  24.93  28.13   17.3      100.6  7.54    8.01  2.8        2.6           9.8          3.398     15.8    nan     755       Y    N           N            nan                                                       2012-06-04T08:20:19  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-06-04  180      08:20:49  4.06   24.92  28.18   17.34     100.5  7.54    8.01  2.7        2.6           9.9          3.900     11.1    nan     755       Y    N           N            nan                                                       2012-06-04T08:20:49  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-06-04  180      08:21:15  4.535  24.91  28.21   17.36     100    7.5     8     2.7        2.8           10.5         4.375     8.3     nan     755       Y    N           N            nan                                                       2012-06-04T08:21:15  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-06-04  180      08:21:56  5.052  24.91  28.25   17.39     99.2   7.44    8     2.8        2.6           9.5          4.892     4       nan     755       Y    N           N            nan                                                       2012-06-04T08:21:56  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-06-04  180      08:22:12  5.585  24.91  28.29   17.42     98.3   7.37    7.99  3.1        2.8           10.6         5.425     2.7     nan     755       Y    N           N            nan                                                       2012-06-04T08:22:12  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.246    B        2012-06-04  180      08:22:47  6.028  24.92  28.32   17.44     97.6   7.31    7.98  3.8        2.8           10.3         5.868     2.4     nan     755       Y    N           N            nan                                                       2012-06-04T08:22:47  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.249    nan      2012-06-04  180      08:23:03  6.523  24.92  28.33   17.44     97.7   7.32    7.98  4.5        2.8           10.4         6.363     1.5     nan     755       Y    N           N            nan                                                       2012-06-04T08:23:03  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-06-04  180      08:23:57  6.774  24.92  28.33   17.44     95.3   7.14    7.96  7.1        3.8           14.3         6.614     1.3     nan     756       Y    N           N            nan                                                       2012-06-04T08:23:57  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2012-06-18  0        13:10:18  0.31   25.2   0.16    0.07      83.1   6.84    7.54  6.3        2.2           8.3          0.150     1184.6  nan     767       Y    N           N            nan                                                       2012-06-18T13:10:18  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-06-18  0        13:10:42  0.526  25.04  0.16    0.07      83.4   6.89    7.39  6.4        2             7.6          0.366     693.4   nan     767       Y    N           N            nan                                                       2012-06-18T13:10:42  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-06-18  0        13:11:04  1      24.95  0.161   0.08      84.6   7       7.31  6.4        1.9           7.2          0.840     248.3   nan     767       Y    N           N            nan                                                       2012-06-18T13:11:04  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-06-18  0        13:11:32  1.529  24.55  0.162   0.08      85.6   7.13    7.26  6.7        1.8           6.6          1.369     100.2   nan     767       Y    N           N            nan                                                       2012-06-18T13:11:32  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-06-18  0        13:11:56  1.994  24.45  0.162   0.08      84.7   7.07    7.22  7.2        1.6           6            1.834     45.5    nan     767       Y    N           N            nan                                                       2012-06-18T13:11:56  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-06-18  0        13:12:20  2.494  24.42  0.162   0.08      84     7.02    7.19  7.4        1.7           6.5          2.334     18.9    nan     767       Y    N           N            nan                                                       2012-06-18T13:12:20  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-06-18  0        13:13:12  3.035  24.38  0.162   0.08      84.1   7.02    7.14  8.5        1.8           6.5          2.875     6.2     nan     767       Y    N           N            nan                                                       2012-06-18T13:13:12  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-06-18  0        13:13:36  3.505  24.35  0.162   0.08      82.2   6.88    7.12  8.5        1.8           6.6          3.345     2.5     nan     768       Y    N           N            nan                                                       2012-06-18T13:13:36  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-06-18  0        13:14:14  4.066  24.15  0.161   0.07      79.2   6.64    7.08  8.2        1.9           7.1          3.906     0.8     nan     768       Y    N           N            nan                                                       2012-06-18T13:14:14  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-06-18  0        13:14:48  4.496  23.61  0.16    0.07      71     6.02    7.01  7.6        1.9           7.2          4.336     0.3     nan     768       Y    N           N            nan                                                       2012-06-18T13:14:48  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.089    B        2012-06-18  0        13:15:11  4.995  23.15  0.159   0.07      66.7   5.71    6.96  8.2        2             7.4          4.835     0.2     nan     768       Y    N           N            nan                                                       2012-06-18T13:15:11  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.447    nan      2012-06-18  0        13:15:37  5.531  23.01  0.159   0.07      64.7   5.55    6.92  9          2.1           7.8          5.371     nan     nan     768       Y    N           N            nan                                                       2012-06-18T13:15:37  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-06-18  0        13:16:21  5.584  23     0.159   0.07      64     5.49    6.89  9.7        2             7.5          5.424     0.1     nan     768       Y    N           N            nan                                                       2012-06-18T13:16:21  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2012-06-18  20       12:47:16  0.326  24.31  2.132   1.09      60.2   5.01    7.11  3.7        1.6           6            0.166     1266.9  nan     767       Y    N           N            nan                                                       2012-06-18T12:47:16  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-06-18  20       12:47:48  0.496  24.22  2.378   1.22      59.5   4.95    7.01  3.7        1.7           6.3          0.336     882.2   nan     768       Y    N           N            nan                                                       2012-06-18T12:47:48  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-06-18  20       12:48:44  1.004  23.9   3.261   1.7       55.8   4.66    6.86  3.7        1.9           7.2          0.844     260.7   nan     768       Y    N           N            nan                                                       2012-06-18T12:48:44  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-06-18  20       12:49:10  1.501  23.83  3.904   2.06      54.6   4.56    6.81  4          1.9           7.1          1.341     131.6   nan     768       Y    N           N            nan                                                       2012-06-18T12:49:10  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-06-18  20       12:49:20  2.01   23.79  4.318   2.3       53.7   4.48    6.78  3.8        1.9           7            1.850     52.8    nan     768       Y    N           N            nan                                                       2012-06-18T12:49:20  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-06-18  20       12:49:45  2.522  23.7   4.79    2.56      50.6   4.22    6.77  3.7        1.8           6.8          2.362     22.6    nan     768       Y    N           N            nan                                                       2012-06-18T12:49:45  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.318    nan      2012-06-18  20       12:50:09  3.01   23.7   6.136   3.34      47.2   3.92    6.71  3.6        1.9           7            2.850     10.7    nan     768       Y    N           N            nan                                                       2012-06-18T12:50:09  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.231    B        2012-06-18  20       12:50:55  3.559  23.81  12.64   7.25      25.9   2.1     6.62  3.9        1.8           6.9          3.399     4.4     nan     768       Y    N           N            nan                                                       2012-06-18T12:50:55  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-06-18  20       12:51:38  3.828  24.01  21.3    12.78     5.8    0.45    6.68  5.2        2.1           7.7          3.668     3.2     nan     768       Y    N           N            nan                                                       2012-06-18T12:51:38  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2012-06-18  30       12:18:33  0.299  26.34  6.475   3.52      64     5.06    7.21  2          1.8           6.8          0.139     1246    nan     768       Y    N           N            nan                                                       2012-06-18T12:18:33  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-06-18  30       12:18:48  0.511  25.78  7.047   3.86      63.6   5.07    7.13  2.1        2.3           8.7          0.351     812.2   nan     768       Y    N           N            nan                                                       2012-06-18T12:18:48  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-06-18  30       12:19:12  0.997  25.1   8.08    4.48      66.9   5.38    7.02  2.4        3.6           13.3         0.837     297.9   nan     768       Y    N           N            nan                                                       2012-06-18T12:19:12  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-06-18  30       12:20:16  1.508  24.66  15.06   8.76      95.2   7.53    7.31  3.8        7.8           29.1         1.348     122.1   nan     768       Y    N           N            nan                                                       2012-06-18T12:20:16  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-06-18  30       12:21:15  2.027  24.15  21.04   12.6      17.5   1.37    7.07  3.4        3.8           14           1.867     36.4    nan     768       Y    N           N            nan                                                       2012-06-18T12:21:15  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-06-18  30       12:21:53  2.495  23.98  22.36   13.47     7.6    0.6     7.01  4.1        2.8           10.5         2.335     17.5    nan     768       Y    N           N            nan                                                       2012-06-18T12:21:53  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.104    B        2012-06-18  30       12:22:37  3.01   23.91  23.02   13.9      4.7    0.37    6.99  4.4        2.4           8.9          2.850     10.3    nan     768       Y    N           N            nan                                                       2012-06-18T12:22:37  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.381    nan      2012-06-18  30       12:23:11  3.495  23.88  23.36   14.13     4.1    0.32    7     4.6        2.4           8.9          3.335     5.2     nan     768       Y    N           N            nan                                                       2012-06-18T12:23:11  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-06-18  30       12:23:39  3.614  23.87  23.56   14.26     3.9    0.31    7     21.3       2.6           9.7          3.454     4.3     nan     768       Y    N           N            nan                                                       2012-06-18T12:23:39  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2012-06-18  50       12:00:24  0.313  25.08  9.545   5.35      115.8  9.27    7.8   2.7        5.4           20.1         0.153     1094.7  nan     767       Y    N           N            nan                                                       2012-06-18T12:00:24  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-06-18  50       12:00:57  0.506  24.97  9.857   5.54      114.8  9.2     7.76  2.6        5.6           20.8         0.346     653     nan     767       Y    N           N            nan                                                       2012-06-18T12:00:57  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-06-18  50       12:01:39  1.018  24.27  12.51   7.17      128.8  10.35   7.9   3.5        7.8           29.2         0.858     226.4   nan     767       Y    N           N            nan                                                       2012-06-18T12:01:39  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-06-18  50       12:02:30  1.494  24.08  14.31   8.29      117.3  9.4     7.95  4.1        6.8           25.4         1.334     78      nan     767       Y    N           N            nan                                                       2012-06-18T12:02:30  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-06-18  50       12:03:27  1.999  24.1   16.84   9.89      89.4   7.1     7.68  4.6        5.2           19.2         1.839     26.5    nan     768       Y    N           N            nan                                                       2012-06-18T12:03:27  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-06-18  50       12:04:43  2.55   23.9   20.8    12.45     30.4   2.39    7.2   3.8        3.2           11.9         2.390     8.6     nan     768       Y    N           N            nan                                                       2012-06-18T12:04:43  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-06-18  50       12:05:33  3.045  23.81  22.46   13.54     6.1    0.48    7.07  4.3        2.5           9.5          2.885     4       nan     768       Y    N           N            nan                                                       2012-06-18T12:05:33  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.150    B        2012-06-18  50       12:06:09  3.482  23.78  22.74   13.72     4.3    0.34    7.03  4.6        2.5           9.4          3.322     2.3     nan     768       Y    N           N            nan                                                       2012-06-18T12:06:09  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.367    nan      2012-06-18  50       12:06:28  3.999  23.78  22.77   13.74     3.9    0.31    7.02  4.6        2.8           10.4         3.839     1.2     nan     768       Y    N           N            nan                                                       2012-06-18T12:06:28  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-06-18  50       12:06:40  4.132  23.77  22.83   13.78     3.9    0.3     7.02  7.9        3.4           12.7         3.972     1       nan     768       Y    N           N            nan                                                       2012-06-18T12:06:40  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2012-06-18  60       11:39:34  0.296  25.6   14.88   8.64      160.9  12.53   8.65  4.9        4.9           18.4         0.136     1234.7  nan     767       Y    N           N            nan                                                       2012-06-18T11:39:34  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-06-18  60       11:39:59  0.525  25.51  14.92   8.66      157.7  12.29   8.64  5          5.8           21.5         0.365     579.7   nan     767       Y    N           N            nan                                                       2012-06-18T11:39:59  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-06-18  60       11:40:34  1.003  25.1   15.24   8.87      147    11.53   8.54  4.9        5.9           22           0.843     183.9   nan     767       Y    N           N            nan                                                       2012-06-18T11:40:34  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-06-18  60       11:41:48  1.554  24.11  15.85   9.26      113.4  9.03    8.27  4.4        4             14.8         1.394     59.1    nan     767       Y    N           N            nan                                                       2012-06-18T11:41:48  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-06-18  60       11:42:57  2      23.86  16.05   9.39      108.8  8.7     8.2   4.3        3.8           14.3         1.840     25.8    nan     767       Y    N           N            nan                                                       2012-06-18T11:42:57  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-06-18  60       11:43:49  2.509  23.82  16.78   9.86      104.1  8.31    8.11  4.3        3.7           13.8         2.349     9.9     nan     768       Y    N           N            nan                                                       2012-06-18T11:43:49  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.066    B        2012-06-18  60       11:45:11  3.075  23.94  22.25   13.4      28.9   2.26    7.4   4.6        3.6           13.3         2.915     3.6     nan     768       Y    N           N            nan                                                       2012-06-18T11:45:11  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.354    nan      2012-06-18  60       11:46:11  3.495  23.82  24.17   14.67     8.7    0.68    7.21  4.4        3.6           13.5         3.335     1.6     nan     768       Y    N           N            nan                                                       2012-06-18T11:46:11  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-06-18  60       11:46:41  3.641  23.81  24.23   14.71     6.6    0.51    7.17  15.5       4.1           15.2         3.481     1.5     nan     768       Y    N           N            nan                                                       2012-06-18T11:46:41  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2012-06-18  70       11:15:41  0.303  25.09  15.99   9.34      128.5  10.05   8.34  4.4        3.4           12.8         0.143     595.9   nan     767       Y    N           N            nan                                                       2012-06-18T11:15:41  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-06-18  70       11:15:50  0.516  24.91  16.03   9.37      125.2  9.82    8.34  4.7        3.6           13.3         0.356     381.1   nan     767       Y    N           N            nan                                                       2012-06-18T11:15:50  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-06-18  70       11:16:19  1.002  24.36  16.07   9.4       122.5  9.71    8.31  4.8        4             15           0.842     139.5   nan     767       Y    N           N            nan                                                       2012-06-18T11:16:19  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-06-18  70       11:16:52  1.515  24.05  16.16   9.46      118.5  9.44    8.28  4.7        4.2           15.6         1.355     52.4    nan     767       Y    N           N            nan                                                       2012-06-18T11:16:52  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-06-18  70       11:17:19  2.003  23.89  16.45   9.64      114.5  9.14    8.24  4.4        3.9           14.5         1.843     20.2    nan     767       Y    N           N            nan                                                       2012-06-18T11:17:19  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.500    nan      2012-06-18  70       11:18:07  2.528  23.94  16.83   9.89      108.4  8.63    8.17  4.2        3.5           13           2.368     7.5     nan     767       Y    N           N            nan                                                       2012-06-18T11:18:07  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.041    B        2012-06-18  70       11:18:48  2.987  23.9   17.4    10.25     102.2  8.13    8.07  4          3.3           12.4         2.827     3.6     nan     767       Y    N           N            nan                                                       2012-06-18T11:18:48  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-06-18  70       11:20:28  3.528  23.71  24.26   14.73     9.9    0.77    7.34  8.5        4.9           18.4         3.368     1.4     nan     767       Y    N           N            nan                                                       2012-06-18T11:20:28  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2012-06-18  100      10:44:54  0.293  23.7   15.93   9.32      104.7  8.4     8.09  3.6        2.8           10.5         0.133     1072.6  nan     767       Y    N           N            nan                                                       2012-06-18T10:44:54  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-06-18  100      10:45:28  0.539  23.69  15.87   9.28      107.1  8.6     8.12  3.6        3             11.3         0.379     800.5   nan     767       Y    N           N            nan                                                       2012-06-18T10:45:28  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-06-18  100      10:46:01  1.084  23.32  15.94   9.33      104.7  8.46    8.1   3.6        3.4           12.7         0.924     241.7   nan     767       Y    N           N            nan                                                       2012-06-18T10:46:01  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-06-18  100      10:46:46  1.538  23.19  16.04   9.39      100.9  8.17    8.06  3.6        3             11.2         1.378     111.4   nan     767       Y    N           N            nan                                                       2012-06-18T10:46:46  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-06-18  100      10:47:22  2.01   23.16  16.26   9.53      99.3   8.04    8.04  3.4        3.2           12           1.850     47.7    nan     767       Y    N           N            nan                                                       2012-06-18T10:47:22  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-06-18  100      10:48:10  2.49   23.06  16.59   9.74      95.5   7.74    7.96  3.6        3.1           11.4         2.330     21.8    nan     767       Y    N           N            nan                                                       2012-06-18T10:48:10  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-06-18  100      10:49:11  3.022  23.24  16.91   9.94      89.4   7.21    7.9   3.6        2.9           10.8         2.862     8.9     nan     767       Y    N           N            nan                                                       2012-06-18T10:49:11  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.279    nan      2012-06-18  100      10:50:20  3.491  24.04  22.17   13.35     37.7   2.94    7.37  3.1        2.9           10.8         3.331     4.6     nan     767       Y    N           N            nan                                                       2012-06-18T10:50:20  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.262    B        2012-06-18  100      10:51:26  4.032  23.54  27.69   17.03     5.1    0.39    7.21  1.8        2.4           8.8          3.872     2.3     nan     768       Y    N           N            nan                                                       2012-06-18T10:51:26  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-06-18  100      10:52:06  4.27   23.49  28.07   17.29     4.4    0.34    7.2   14.5       3.2           12.1         4.110     1.8     nan     768       Y    N           N            nan                                                       2012-06-18T10:52:06  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2012-06-18  120      10:20:26  0.318  24.09  16.6    9.74      111    8.83    8.18  3.9        3.4           12.8         0.158     1092.1  nan     767       Y    N           N            nan                                                       2012-06-18T10:20:26  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-06-18  120      10:20:38  0.56   23.83  16.62   9.76      111.5  8.91    8.19  4          4.1           15.2         0.400     484.4   nan     767       Y    N           N            nan                                                       2012-06-18T10:20:38  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-06-18  120      10:21:01  0.999  23.6   16.72   9.82      110    8.82    8.18  3.9        4.6           17           0.839     237.6   nan     767       Y    N           N            nan                                                       2012-06-18T10:21:01  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-06-18  120      10:21:22  1.51   23.55  16.9    9.94      108.7  8.71    8.15  3.7        4             14.8         1.350     93.8    nan     767       Y    N           N            nan                                                       2012-06-18T10:21:22  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-06-18  120      10:21:44  2.045  23.64  17.29   10.18     105.4  8.42    8.12  3.4        3.4           12.6         1.885     37.4    nan     767       Y    N           N            nan                                                       2012-06-18T10:21:44  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-06-18  120      10:22:23  2.547  23.7   17.72   10.46     97.3   7.76    8.02  3.5        3.2           12.1         2.387     19      nan     767       Y    N           N            nan                                                       2012-06-18T10:22:23  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-06-18  120      10:23:21  3.033  24.01  22.18   13.35     28.8   2.25    7.39  4.3        2.6           9.5          2.873     9.2     nan     767       Y    N           N            nan                                                       2012-06-18T10:23:21  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-06-18  120      10:24:10  3.535  23.83  24.1    14.62     13.7   1.07    7.24  4.8        2.5           9.4          3.375     3.9     nan     767       Y    N           N            nan                                                       2012-06-18T10:24:10  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-06-18  120      10:24:38  4.015  23.81  24.75   15.05     8.2    0.64    7.19  4.9        2.5           9.3          3.855     2       nan     767       Y    N           N            nan                                                       2012-06-18T10:24:38  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-06-18  120      10:24:57  4.516  23.81  25.01   15.22     6.6    0.51    7.16  5          2.3           8.4          4.356     0.8     nan     767       Y    N           N            nan                                                       2012-06-18T10:24:57  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-06-18  120      10:25:08  5.012  23.81  25.53   15.57     5.8    0.45    7.15  5.2        2.2           8.1          4.852     0.6     nan     768       Y    N           N            nan                                                       2012-06-18T10:25:08  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.162    B        2012-06-18  120      10:25:24  5.478  23.77  26.45   16.19     4.5    0.35    7.12  5.4        2.1           7.6          5.318     0.4     nan     768       Y    N           N            nan                                                       2012-06-18T10:25:24  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.381    nan      2012-06-18  120      10:25:47  6.021  23.79  27.48   16.88     4      0.3     7.12  6.3        2             7.6          5.861     0.3     nan     768       Y    N           N            nan                                                       2012-06-18T10:25:47  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-06-18  120      10:26:46  6.14   23.8   27.52   16.91     3.6    0.28    7.15  53.7       3.2           11.8         5.980     0.3     nan     768       Y    N           N            nan                                                       2012-06-18T10:26:46  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2012-06-18  140      10:01:44  0.288  24.17  22.38   13.48     108    8.39    8.07  2.9        1.9           6.9          0.128     1304.6  nan     766       Y    N           N            nan                                                       2012-06-18T10:01:44  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-06-18  140      10:02:14  0.575  23.86  22.42   13.52     106.7  8.34    8.07  3          2.8           10.6         0.415     615.8   nan     766       Y    N           N            nan                                                       2012-06-18T10:02:14  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-06-18  140      10:02:53  1.003  23.61  22.46   13.54     104.2  8.17    8.05  3          2.6           9.8          0.843     321.7   nan     766       Y    N           N            nan                                                       2012-06-18T10:02:53  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-06-18  140      10:03:33  1.496  23.45  22.92   13.85     99.2   7.79    7.98  3.1        2.3           8.7          1.336     179.7   nan     766       Y    N           N            nan                                                       2012-06-18T10:03:33  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-06-18  140      10:04:16  2.003  23.42  23.07   13.95     96.2   7.56    7.94  3.2        2.5           9.1          1.843     98.1    nan     766       Y    N           N            nan                                                       2012-06-18T10:04:16  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-06-18  140      10:04:43  2.551  23.41  23.2    14.03     95.5   7.5     7.93  3.4        2.2           8.3          2.391     48.1    nan     766       Y    N           N            nan                                                       2012-06-18T10:04:43  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-06-18  140      10:05:02  3.039  23.44  23.37   14.14     95.9   7.52    7.92  3.7        2             7.6          2.879     26.4    nan     766       Y    N           N            nan                                                       2012-06-18T10:05:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-06-18  140      10:05:23  3.478  23.47  23.51   14.23     96.5   7.56    7.92  3.8        2.4           8.9          3.318     14.9    nan     766       Y    N           N            nan                                                       2012-06-18T10:05:23  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-06-18  140      10:05:51  4.026  23.54  23.68   14.35     94.2   7.36    7.9   4.7        2.4           9            3.866     7.2     nan     766       Y    N           N            nan                                                       2012-06-18T10:05:51  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.303    nan      2012-06-18  140      10:06:18  4.5    23.74  24.25   14.72     91.3   7.1     7.89  7.4        2.5           9.2          4.340     3.5     nan     766       Y    N           N            nan                                                       2012-06-18T10:06:18  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.280    B        2012-06-18  140      10:06:50  5.083  23.78  24.35   14.79     91.2   7.08    7.89  9.5        2.5           9.1          4.923     1.3     nan     767       Y    N           N            nan                                                       2012-06-18T10:06:50  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-06-18  140      10:07:31  5.303  23.78  24.35   14.79     90.2   7       7.88  132.4      3.9           14.4         5.143     0.9     nan     767       Y    N           N            nan                                                       2012-06-18T10:07:31  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2012-06-18  160      09:36:59  0.34   24.1   24.14   14.64     108.6  8.39    8.05  3.9        5.1           19           0.180     823     nan     765       Y    N           N            nan                                                       2012-06-18T09:36:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-06-18  160      09:37:13  0.533  24.06  24.12   14.63     108.2  8.36    8.06  4.1        5.7           21           0.373     682     nan     765       Y    N           N            nan                                                       2012-06-18T09:37:13  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-06-18  160      09:38:10  1.037  23.75  24.11   14.63     95.8   7.45    7.92  3.4        2.7           10.2         0.877     207.9   nan     765       Y    N           N            nan                                                       2012-06-18T09:38:10  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-06-18  160      09:38:32  1.478  23.67  24.1    14.63     92.2   7.18    7.88  3.4        2.4           8.8          1.318     123.8   nan     765       Y    N           N            nan                                                       2012-06-18T09:38:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-06-18  160      09:39:10  2.09   23.63  24.11   14.63     86.6   6.75    7.81  3.4        2.5           9.1          1.930     62      nan     765       Y    N           N            nan                                                       2012-06-18T09:39:10  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-06-18  160      09:39:58  2.499  23.61  24.16   14.66     85.9   6.7     7.78  3.3        2.5           9.1          2.339     38.9    nan     765       Y    N           N            nan                                                       2012-06-18T09:39:58  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-06-18  160      09:40:11  3.029  23.57  24.21   14.7      85.9   6.7     7.78  3.4        2.3           8.5          2.869     20      nan     765       Y    N           N            nan                                                       2012-06-18T09:40:11  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-06-18  160      09:40:43  3.492  23.54  24.28   14.74     87.6   6.83    7.81  3.3        2.2           8.1          3.332     9.3     nan     765       Y    N           N            nan                                                       2012-06-18T09:40:43  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-06-18  160      09:41:06  4.048  23.51  24.5    14.89     88.6   6.91    7.83  3.9        2.1           7.6          3.888     4.6     nan     765       Y    N           N            nan                                                       2012-06-18T09:41:06  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-06-18  160      09:41:34  4.507  23.6   24.94   15.18     92.2   7.17    7.86  4.3        2.3           8.7          4.347     2.6     nan     765       Y    N           N            nan                                                       2012-06-18T09:41:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-06-18  160      09:41:55  5.031  23.68  25.26   15.4      92.2   7.15    7.89  4.6        2.3           8.5          4.871     1.4     nan     765       Y    N           N            nan                                                       2012-06-18T09:41:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-06-18  160      09:42:31  5.506  23.7   25.4    15.49     90.5   7.01    7.9   5          2.3           8.6          5.346     0.8     nan     766       Y    N           N            nan                                                       2012-06-18T09:42:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-06-18  160      09:42:55  6.073  23.7   25.4    15.49     89.8   6.95    7.9   5.7        2.3           8.6          5.913     0.5     nan     766       Y    N           N            nan                                                       2012-06-18T09:42:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.507    nan      2012-06-18  160      09:43:29  6.488  23.66  25.45   15.52     88.7   6.87    7.89  6.6        2.4           9.1          6.328     0.3     nan     766       Y    N           N            nan                                                       2012-06-18T09:43:29  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.011    B        2012-06-18  160      09:44:18  6.984  23.58  25.52   15.57     87     6.75    7.87  8.3        2.3           8.5          6.824     0.2     nan     766       Y    N           N            nan                                                       2012-06-18T09:44:18  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-06-18  160      09:44:55  7.495  23.56  25.55   15.59     87.5   6.79    7.87  14.3       2.8           10.3         7.335     0.1     nan     766       Y    N           N            nan                                                       2012-06-18T09:44:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2012-06-18  180      08:57:13  0.289  23.53  26.07   15.94     102.2  7.92    8.02  2.8        1.7           6.3          0.129     921     nan     764       Y    N           N            nan                                                       2012-06-18T08:57:13  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-06-18  180      08:57:25  0.51   23.53  26.08   15.94     101.1  7.84    8.02  2.7        1.9           7.2          0.350     513.1   nan     764       Y    N           N            nan                                                       2012-06-18T08:57:25  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-06-18  180      08:57:41  1.048  23.5   26.08   15.95     100.6  7.8     8.02  2.8        2.1           7.8          0.888     370     nan     764       Y    N           N            nan                                                       2012-06-18T08:57:41  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-06-18  180      08:58:01  1.555  23.41  26.13   15.98     99.4   7.72    8     2.7        2.3           8.4          1.395     164.2   nan     764       Y    N           N            nan                                                       2012-06-18T08:58:01  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-06-18  180      08:58:30  2.05   23.55  28.92   17.86     98.7   7.56    7.97  3          2             7.6          1.890     101.6   nan     764       Y    N           N            nan                                                       2012-06-18T08:58:30  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-06-18  180      08:58:46  2.541  23.6   29.75   18.42     98.4   7.51    7.96  2.5        1.8           6.9          2.381     54.8    nan     765       Y    N           N            nan                                                       2012-06-18T08:58:46  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-06-18  180      08:59:21  3.086  23.77  29.98   18.58     100.7  7.66    7.97  2.4        1.9           6.9          2.926     33.5    nan     765       Y    N           N            nan                                                       2012-06-18T08:59:21  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-06-18  180      08:59:35  3.504  23.79  30.16   18.7      101.2  7.68    7.97  2.4        1.8           6.6          3.344     23.1    nan     765       Y    N           N            nan                                                       2012-06-18T08:59:35  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-06-18  180      09:00:11  3.993  23.52  30.2    18.73     92.9   7.08    7.93  2.6        1.9           7.2          3.833     14.4    nan     765       Y    N           N            nan                                                       2012-06-18T09:00:11  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-06-18  180      09:00:25  4.494  23.49  30.44   18.9      90.8   6.92    7.92  2.7        2.1           7.7          4.334     9.9     nan     765       Y    N           N            nan                                                       2012-06-18T09:00:25  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-06-18  180      09:00:55  5.029  23.47  30.96   19.25     90.2   6.87    7.94  3.2        2             7.5          4.869     5.8     nan     765       Y    N           N            nan                                                       2012-06-18T09:00:55  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-06-18  180      09:01:13  5.518  23.36  31.09   19.34     87.4   6.66    7.92  3.4        2             7.5          5.358     3.8     nan     765       Y    N           N            nan                                                       2012-06-18T09:01:13  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.154    B        2012-06-18  180      09:01:59  6.001  23.24  31.22   19.43     78.9   6.03    7.86  4.6        2.2           8.2          5.841     2.5     nan     765       Y    N           N            nan                                                       2012-06-18T09:01:59  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.339    nan      2012-06-18  180      09:02:35  6.494  23.15  31.26   19.46     74.4   5.69    7.83  6.2        2.9           10.9         6.334     1.5     nan     765       Y    N           N            nan                                                       2012-06-18T09:02:35  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-06-18  180      09:03:25  6.655  23.12  31.27   19.47     73.2   5.6     7.81  10.2       3.5           13.2         6.495     1.3     nan     765       Y    N           N            nan                                                       2012-06-18T09:03:25  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2012-07-02  30       11:43:28  0.309  28.25  5.822   3.14      72.7   5.57    7.39  5.5        2.3           8.4          0.149     1130.5  nan     764       Y    N           N            nan                                                       2012-07-02T11:43:28  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-07-02  30       11:44:16  0.525  28.04  5.938   3.21      72.1   5.54    7.34  5.9        3             11.2         0.365     544.1   nan     764       Y    N           N            nan                                                       2012-07-02T11:44:16  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-07-02  30       11:46:51  1.012  27.81  5.9     3.19      68     5.25    7.32  5.5        3.3           12.1         0.852     248.9   nan     764       Y    N           N            nan                                                       2012-07-02T11:46:51  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-07-02  30       11:47:19  1.576  27.8   7.072   3.87      65.4   5.03    7.24  5.1        2.9           10.8         1.416     62.3    nan     764       Y    N           N            nan                                                       2012-07-02T11:47:19  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.506    nan      2012-07-02  30       11:47:47  2.026  27.92  9.765   5.46      55.6   4.23    7.14  4.6        2.7           10.1         1.866     43.2    nan     764       Y    N           N            nan                                                       2012-07-02T11:47:47  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.047    B        2012-07-02  30       11:48:25  2.579  27.74  11.07   6.26      43.9   3.33    7.14  6          2.5           9.4          2.419     16.7    nan     764       Y    N           N            nan                                                       2012-07-02T11:48:25  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-07-02  30       11:48:50  3.032  27.69  11.32   6.41      41.1   3.13    7.14  11         4.3           15.8         2.872     6.3     nan     764       Y    N           N            nan                                                       2012-07-02T11:48:50  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2012-07-02  50       11:27:51  0.388  28.4   10.26   5.76      90.7   6.83    7.77  5.2        4.3           15.9         0.228     1004.9  nan     764       Y    N           N            nan                                                       2012-07-02T11:27:51  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-07-02  50       11:28:27  0.585  28.41  10.28   5.77      89.4   6.73    7.73  5.3        4.6           16.9         0.425     724.8   nan     764       Y    N           N            nan                                                       2012-07-02T11:28:27  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-07-02  50       11:29:11  1.021  27.83  11.76   6.68      63.3   4.79    7.5   5.5        3.8           14.2         0.861     250.1   nan     764       Y    N           N            nan                                                       2012-07-02T11:29:11  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-07-02  50       11:30:05  1.581  27.64  12.3    7.01      56.4   4.27    7.38  5.9        3.4           12.7         1.421     70.8    nan     764       Y    N           N            nan                                                       2012-07-02T11:30:05  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-07-02  50       11:30:48  2.071  27.55  13.19   7.56      49.4   3.74    7.32  6.4        3.2           12.1         1.911     37.5    nan     764       Y    N           N            nan                                                       2012-07-02T11:30:48  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.554    nan      2012-07-02  50       11:31:18  2.494  27.49  14.31   8.26      44.9   3.39    7.27  6.4        2.9           10.8         2.334     15.8    nan     764       Y    N           N            nan                                                       2012-07-02T11:31:18  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.023    B        2012-07-02  50       11:31:52  3.025  27.36  14.55   8.41      42     3.17    7.26  8.2        2.8           10.4         2.865     5.8     nan     764       Y    N           N            nan                                                       2012-07-02T11:31:52  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-07-02  50       11:32:15  3.548  27.39  15.08   8.74      40.5   3.05    7.24  36.2       3.3           12.1         3.388     1.5     nan     764       Y    N           N            nan                                                       2012-07-02T11:32:15  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2012-07-02  60       11:10:32  0.312  27.41  17.75   10.44     75.6   5.64    7.63  5.8        2.9           10.8         0.152     1218.2  nan     764       Y    N           N            nan                                                       2012-07-02T11:10:32  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-07-02  60       11:10:58  0.507  27.34  17.78   10.46     75.2   5.62    7.64  5.8        3.2           12           0.347     728.7   nan     764       Y    N           N            nan                                                       2012-07-02T11:10:58  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-07-02  60       11:11:34  1.001  27     17.88   10.53     70     5.26    7.59  6.4        3.7           13.7         0.841     263.9   nan     764       Y    N           N            nan                                                       2012-07-02T11:11:34  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-07-02  60       11:12:08  1.524  26.92  17.94   10.56     63.7   4.79    7.54  6          3.5           13.1         1.364     100.5   nan     764       Y    N           N            nan                                                       2012-07-02T11:12:08  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-07-02  60       11:12:43  2.034  26.89  18.12   10.68     60.1   4.52    7.49  6.6        3.3           12.3         1.874     38.1    nan     764       Y    N           N            nan                                                       2012-07-02T11:12:43  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.175    B        2012-07-02  60       11:13:45  2.501  26.84  18.32   10.81     58.5   4.4     7.45  6.1        2.9           10.9         2.341     15      nan     764       Y    N           N            nan                                                       2012-07-02T11:13:45  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.377    nan      2012-07-02  60       11:14:34  3.053  26.52  19.44   11.53     52.5   3.95    7.4   8.4        3.4           12.8         2.893     5.7     nan     764       Y    N           N            nan                                                       2012-07-02T11:14:34  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-07-02  60       11:15:12  3.176  26.53  19.8    11.77     46.6   3.51    7.36  16.9       3.8           14.1         3.016     4.8     nan     764       Y    N           N            nan                                                       2012-07-02T11:15:12  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2012-07-02  70       10:59:55  0.293  27.96  17.83   10.48     81.7   6.04    7.74  5.5        2.7           10.1         0.133     1196.4  nan     764       Y    N           N            nan                                                       2012-07-02T10:59:55  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-07-02  70       11:00:50  0.493  27.57  17.86   10.5      79     5.88    7.7   5.6        3.2           12           0.333     775.5   nan     764       Y    N           N            nan                                                       2012-07-02T11:00:50  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-07-02  70       11:01:17  1.007  27.05  17.96   10.58     74.6   5.6     7.66  5.7        3.5           13           0.847     269.6   nan     764       Y    N           N            nan                                                       2012-07-02T11:01:17  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-07-02  70       11:01:41  1.515  26.6   18.51   10.93     70.5   5.32    7.58  5.7        3.4           12.7         1.355     96.3    nan     764       Y    N           N            nan                                                       2012-07-02T11:01:41  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-07-02  70       11:02:26  2.06   26.44  19.38   11.49     68.9   5.2     7.53  5.4        3.2           12           1.900     35.3    nan     764       Y    N           N            nan                                                       2012-07-02T11:02:26  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.104    B        2012-07-02  70       11:02:56  2.516  26.32  19.98   11.89     66.9   5.05    7.51  5.2        3.2           11.9         2.356     16.2    nan     764       Y    N           N            nan                                                       2012-07-02T11:02:56  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.397    nan      2012-07-02  70       11:03:32  3.017  26.22  20.53   12.24     57     4.3     7.44  8.6        3.1           11.6         2.857     6.7     nan     764       Y    N           N            nan                                                       2012-07-02T11:03:32  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-07-02  70       11:04:28  3.12   26.22  20.55   12.26     55.3   4.17    7.41  10.9       2.9           10.8         2.960     5.4     nan     764       Y    N           N            nan                                                       2012-07-02T11:04:28  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2012-07-02  100      10:40:13  0.278  27.39  23.16   13.95     84.3   6.17    7.78  5.1        2.4           9            0.118     1231.8  nan     763       Y    N           N            nan                                                       2012-07-02T10:40:13  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-07-02  100      10:40:29  0.528  27.37  23.14   13.93     84     6.15    7.78  5.3        2.7           10.1         0.368     614.2   nan     763       Y    N           N            nan                                                       2012-07-02T10:40:29  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-07-02  100      10:41:03  1.019  26.93  23.11   13.93     82.4   6.08    7.77  6.1        3.4           12.5         0.859     267.4   nan     763       Y    N           N            nan                                                       2012-07-02T10:41:03  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-07-02  100      10:41:43  1.517  26.7   23.26   14.03     75.4   5.58    7.72  5.7        3.2           11.9         1.357     110.4   nan     763       Y    N           N            nan                                                       2012-07-02T10:41:43  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-07-02  100      10:42:25  1.999  26.44  23.85   14.42     68.4   5.08    7.65  6.2        3             11.1         1.839     48.1    nan     763       Y    N           N            nan                                                       2012-07-02T10:42:25  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-07-02  100      10:42:50  2.507  26.43  23.9    14.45     66.7   4.95    7.63  6.3        3             11.3         2.347     19.4    nan     763       Y    N           N            nan                                                       2012-07-02T10:42:50  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.268    nan      2012-07-02  100      10:43:06  2.996  26.37  24.01   14.53     65     4.83    7.61  6.3        2.9           10.7         2.836     8.5     nan     763       Y    N           N            nan                                                       2012-07-02T10:43:06  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.265    B        2012-07-02  100      10:43:33  3.529  26.24  24.09   14.58     60     4.46    7.57  8.2        2.8           10.4         3.369     3.3     nan     764       Y    N           N            nan                                                       2012-07-02T10:43:33  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-07-02  100      10:44:24  3.764  26.22  24.1    14.59     58.2   4.33    7.54  13.2       3             11           3.604     2       nan     764       Y    N           N            nan                                                       2012-07-02T10:44:24  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2012-07-02  120      10:20:54  0.315  26.77  25.64   15.6      80.1   5.87    7.73  6.6        5.1           19           0.155     854.3   nan     763       Y    N           N            nan                                                       2012-07-02T10:20:54  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-07-02  120      10:21:12  0.502  26.74  25.62   15.59     79.7   5.85    7.73  6.9        6.3           23.3         0.342     547.1   nan     763       Y    N           N            nan                                                       2012-07-02T10:21:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-07-02  120      10:21:37  1.085  26.7   25.63   15.6      78.8   5.78    7.72  6.8        6             22.3         0.925     156.2   nan     763       Y    N           N            nan                                                       2012-07-02T10:21:37  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-07-02  120      10:22:05  1.536  26.64  25.65   15.61     75.3   5.53    7.69  6.5        4.8           17.8         1.376     71.3    nan     763       Y    N           N            nan                                                       2012-07-02T10:22:05  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-07-02  120      10:22:36  2.01   26.6   25.66   15.62     72.7   5.34    7.67  6.3        3.9           14.5         1.850     29.5    nan     763       Y    N           N            nan                                                       2012-07-02T10:22:36  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-07-02  120      10:23:13  2.533  26.57  25.67   15.63     71.6   5.26    7.65  6.1        3.6           13.4         2.373     12.9    nan     763       Y    N           N            nan                                                       2012-07-02T10:23:13  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-07-02  120      10:23:34  3.047  26.55  25.68   15.63     71.3   5.24    7.64  6.1        3.8           14.1         2.887     4.3     nan     763       Y    N           N            nan                                                       2012-07-02T10:23:34  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-07-02  120      10:23:50  3.501  26.53  25.68   15.64     70.3   5.17    7.64  6.2        3.7           13.8         3.341     2       nan     763       Y    N           N            nan                                                       2012-07-02T10:23:50  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-07-02  120      10:24:18  4.045  26.42  25.69   15.64     66.4   4.9     7.6   6.1        3.6           13.4         3.885     1       nan     763       Y    N           N            nan                                                       2012-07-02T10:24:18  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-07-02  120      10:24:51  4.524  26.29  25.83   15.74     61.8   4.56    7.56  5.9        3.1           11.7         4.364     0.6     nan     763       Y    N           N            nan                                                       2012-07-02T10:24:51  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.402    nan      2012-07-02  120      10:25:19  4.98   26.22  25.95   15.82     58.9   4.35    7.53  6          2.6           9.7          4.820     0.4     nan     763       Y    N           N            nan                                                       2012-07-02T10:25:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.112    B        2012-07-02  120      10:25:46  5.494  26.12  26.15   15.95     53.4   3.95    7.49  5.8        2.5           9.2          5.334     0.3     nan     763       Y    N           N            nan                                                       2012-07-02T10:25:46  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-07-02  120      10:26:35  5.882  26.29  27.66   16.96     35.6   2.61    7.41  18.3       3.3           12.2         5.722     0.2     nan     763       Y    N           N            nan                                                       2012-07-02T10:26:35  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2012-07-02  140      10:01:28  0.306  26.61  27.56   16.89     87.2   6.37    7.85  2.5        2.4           9            0.146     760.2   nan     763       Y    N           N            nan                                                       2012-07-02T10:01:28  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-07-02  140      10:01:49  0.54   26.6   27.53   16.87     86.6   6.32    7.85  2.5        3.1           11.5         0.380     141.8   nan     763       Y    N           N            nan                                                       2012-07-02T10:01:49  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-07-02  140      10:02:18  0.992  26.61  27.53   16.87     86.5   6.31    7.84  2.4        3.5           13.2         0.832     372.6   nan     763       Y    N           N            nan                                                       2012-07-02T10:02:18  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-07-02  140      10:02:37  1.506  26.58  27.53   16.88     85.7   6.26    7.84  2.3        3.5           12.9         1.346     165.4   nan     763       Y    N           N            nan                                                       2012-07-02T10:02:37  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-07-02  140      10:02:59  2.07   26.59  27.53   16.87     85.2   6.22    7.84  2.3        3             11           1.910     64.5    nan     763       Y    N           N            nan                                                       2012-07-02T10:02:59  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-07-02  140      10:03:24  2.569  26.52  27.56   16.89     83.9   6.13    7.82  2.4        2.2           8.3          2.409     24.6    nan     763       Y    N           N            nan                                                       2012-07-02T10:03:24  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-07-02  140      10:04:01  3.013  26.43  27.63   16.94     81.4   5.96    7.8   2.1        1.9           7.1          2.853     23.6    nan     763       Y    N           N            nan                                                       2012-07-02T10:04:01  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-07-02  140      10:04:29  3.489  26.38  27.75   17.02     80.2   5.87    7.79  2.6        2.1           7.7          3.329     14.2    nan     763       Y    N           N            nan                                                       2012-07-02T10:04:29  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.422    nan      2012-07-02  140      10:04:44  4.002  26.34  27.78   17.05     77.6   5.69    7.77  2.4        2             7.6          3.842     8       nan     763       Y    N           N            nan                                                       2012-07-02T10:04:44  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.067    B        2012-07-02  140      10:05:12  4.491  26.3   27.83   17.08     73.6   5.4     7.73  2.4        2.2           8.3          4.331     2.8     nan     763       Y    N           N            nan                                                       2012-07-02T10:05:12  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-07-02  140      10:06:01  4.924  26.4   32.53   20.28     17.2   1.24    7.43  15         7.6           28.1         4.764     2.8     nan     763       Y    N           N            nan                                                       2012-07-02T10:06:01  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2012-07-02  160      09:38:26  0.342  26.74  27.78   17.04     82.7   6.02    7.9   2.4        2.6           9.5          0.182     658.6   nan     762       Y    N           N            nan                                                       2012-07-02T09:38:26  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-07-02  160      09:38:36  0.565  26.73  27.76   17.03     83.4   6.07    7.9   3.2        3             11.3         0.405     544.4   nan     762       Y    N           N            nan                                                       2012-07-02T09:38:36  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-07-02  160      09:38:53  1.048  26.72  27.76   17.02     83     6.05    7.9   2.8        3.5           12.9         0.888     224.1   nan     762       Y    N           N            nan                                                       2012-07-02T09:38:53  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-07-02  160      09:39:08  1.579  26.69  27.76   17.03     81.9   5.97    7.89  2.7        3.2           11.9         1.419     121.2   nan     762       Y    N           N            nan                                                       2012-07-02T09:39:08  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-07-02  160      09:39:28  2      26.68  27.77   17.03     80.5   5.86    7.89  2.5        3             11           1.840     74.8    nan     762       Y    N           N            nan                                                       2012-07-02T09:39:28  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-07-02  160      09:39:47  2.527  26.67  27.75   17.02     80.5   5.86    7.89  2.5        2.8           10.3         2.367     37.9    nan     762       Y    N           N            nan                                                       2012-07-02T09:39:47  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-07-02  160      09:40:31  3.056  26.64  27.77   17.04     77.7   5.66    7.87  2.3        2             7.4          2.896     20      nan     762       Y    N           N            nan                                                       2012-07-02T09:40:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-07-02  160      09:40:53  3.52   26.63  27.78   17.04     77.9   5.68    7.87  2.2        1.8           6.8          3.360     11.3    nan     762       Y    N           N            nan                                                       2012-07-02T09:40:53  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-07-02  160      09:41:29  4.023  26.61  27.85   17.09     76     5.54    7.86  2.6        1.7           6.5          3.863     6.2     nan     762       Y    N           N            nan                                                       2012-07-02T09:41:29  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-07-02  160      09:42:20  4.516  26.22  30.79   19.09     36.2   2.63    7.59  2.1        1.9           7            4.356     2.8     nan     762       Y    N           N            nan                                                       2012-07-02T09:42:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-07-02  160      09:42:51  5.053  26.11  31.74   19.74     26.6   1.92    7.51  2.1        1.8           6.6          4.893     2.3     nan     763       Y    N           N            nan                                                       2012-07-02T09:42:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-07-02  160      09:43:24  5.517  26.08  31.92   19.87     24.8   1.79    7.48  2.4        2.1           7.8          5.357     1.4     nan     763       Y    N           N            nan                                                       2012-07-02T09:43:24  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.559    nan      2012-07-02  160      09:44:00  6.002  26.04  32.1    19.99     20.6   1.49    7.45  2.3        2             7.3          5.842     1.1     nan     763       Y    N           N            nan                                                       2012-07-02T09:44:00  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.047    B        2012-07-02  160      09:44:29  6.514  25.96  32.5    20.26     14.9   1.08    7.41  3          2.9           10.7         6.354     0.8     nan     763       Y    N           N            nan                                                       2012-07-02T09:44:29  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-07-02  160      09:45:38  7.061  25.88  32.8    20.48     10.4   0.75    7.38  4          6             22.2         6.901     0.5     nan     763       Y    N           N            nan                                                       2012-07-02T09:45:38  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2012-07-02  180      09:08:11  0.315  27.2   29.62   18.28     102.6  7.36    8.19  1.4        2.1           7.8          0.155     733.7   nan     762       Y    N           N            nan                                                       2012-07-02T09:08:11  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-07-02  180      09:08:36  0.597  27.2   29.61   18.27     100.9  7.23    8.21  1.6        2.3           8.4          0.437     449.2   nan     762       Y    N           N            nan                                                       2012-07-02T09:08:36  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-07-02  180      09:08:56  0.978  27.2   29.59   18.25     100.7  7.22    8.21  1.5        2.5           9.4          0.818     338.1   nan     762       Y    N           N            nan                                                       2012-07-02T09:08:56  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-07-02  180      09:09:10  1.538  27.2   29.59   18.25     100.7  7.22    8.21  1.4        2.5           9.4          1.378     160.2   nan     762       Y    N           N            nan                                                       2012-07-02T09:09:10  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-07-02  180      09:09:27  1.99   27.2   29.59   18.25     100.1  7.18    8.21  1.3        2.7           9.9          1.830     86.5    nan     762       Y    N           N            nan                                                       2012-07-02T09:09:27  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-07-02  180      09:09:50  2.575  27.2   29.59   18.25     100.6  7.22    8.21  1.4        2.7           9.9          2.415     71.1    nan     762       Y    N           N            nan                                                       2012-07-02T09:09:50  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-07-02  180      09:10:20  3.067  27.2   29.59   18.25     100.9  7.23    8.21  1.4        2.9           10.7         2.907     40.9    nan     762       Y    N           N            nan                                                       2012-07-02T09:10:20  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-07-02  180      09:10:43  3.56   27.2   29.59   18.25     100.9  7.24    8.21  1.4        2.7           9.9          3.400     23.2    nan     762       Y    N           N            nan                                                       2012-07-02T09:10:43  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-07-02  180      09:10:58  3.95   27.2   29.59   18.25     101.1  7.25    8.21  1.4        2.9           10.7         3.790     15.6    nan     762       Y    N           N            nan                                                       2012-07-02T09:10:58  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-07-02  180      09:11:22  4.593  27.2   29.59   18.26     100.5  7.2     8.2   1.4        2.6           9.7          4.433     9.9     nan     762       Y    N           N            nan                                                       2012-07-02T09:11:22  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-07-02  180      09:11:31  5.026  27.19  29.6    18.26     100    7.17    8.2   1.4        2.4           9.1          4.866     7.6     nan     762       Y    N           N            nan                                                       2012-07-02T09:11:31  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.407    nan      2012-07-02  180      09:12:35  5.523  27.16  29.73   18.35     97.4   6.98    8.17  1.3        1.8           6.7          5.363     4.6     nan     762       Y    N           N            nan                                                       2012-07-02T09:12:35  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.068    B        2012-07-02  180      09:12:54  5.998  27.13  29.88   18.45     93.4   6.7     8.15  1.3        1.9           7.1          5.838     3.2     nan     762       Y    N           N            nan                                                       2012-07-02T09:12:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-07-02  180      09:13:30  6.43   26.72  31.85   19.8      40     2.86    7.86  17.1       3.5           13           6.270     2.4     nan     762       Y    N           N            nan                                                       2012-07-02T09:13:30  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2012-07-16  0        13:00:14  0.322  30.95  0.157   0.07      74     5.5     7.51  6.1        1.4           5.1          0.162     1403.9  nan     765       Y    N           N            nan                                                       2012-07-16T13:00:14  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-07-16  0        13:00:51  0.544  30.6   0.157   0.07      72.7   5.44    7.31  6.4        1.3           4.8          0.384     839.2   nan     765       Y    N           N            nan                                                       2012-07-16T13:00:51  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-07-16  0        13:01:20  1.065  30.1   0.156   0.07      70.9   5.35    7.24  6.7        1.4           5.1          0.905     221.9   nan     765       Y    N           N            nan                                                       2012-07-16T13:01:20  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-07-16  0        13:02:11  1.551  29.57  0.156   0.07      69.3   5.28    7.14  7.4        1.4           5.3          1.391     22.3    nan     765       Y    N           N            nan                                                       2012-07-16T13:02:11  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-07-16  0        13:02:41  2.081  29.45  0.156   0.07      68.1   5.2     7.11  7.6        1.5           5.6          1.921     48.3    nan     765       Y    N           N            nan                                                       2012-07-16T13:02:41  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-07-16  0        13:03:09  2.54   29.4   0.157   0.07      67.6   5.16    7.09  8.1        1.3           4.8          2.380     21.8    nan     765       Y    N           N            nan                                                       2012-07-16T13:03:09  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-07-16  0        13:03:28  3.057  29.37  0.158   0.07      67.1   5.13    7.08  8.4        1.3           4.7          2.897     9.5     nan     765       Y    N           N            nan                                                       2012-07-16T13:03:28  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.462    nan      2012-07-16  0        13:04:05  3.523  29.33  0.158   0.07      67.5   5.16    7.06  8.6        1.5           5.5          3.363     4.7     nan     765       Y    N           N            nan                                                       2012-07-16T13:04:05  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.074    B        2012-07-16  0        13:04:57  4.059  29.2   0.158   0.07      64.8   4.96    7.04  8.7        1.2           4.5          3.899     0.6     nan     766       Y    N           N            nan                                                       2012-07-16T13:04:57  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-07-16  0        13:05:23  4.485  29.14  0.159   0.07      64.4   4.94    7.03  10.5       1.4           5.1          4.325     0.7     nan     766       Y    N           N            nan                                                       2012-07-16T13:05:23  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2012-07-16  20       12:39:45  0.242  30.18  0.338   0.16      70.5   5.3     7.84  4.4        1.6           5.8          0.082     1489.7  nan     765       Y    N           N            nan                                                       2012-07-16T12:39:45  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-07-16  20       12:40:50  0.586  30.14  0.339   0.16      68.1   5.13    7.38  4.3        1.5           5.7          0.426     749.9   nan     765       Y    N           N            nan                                                       2012-07-16T12:40:50  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-07-16  20       12:41:19  1.027  29.79  0.394   0.19      65.3   4.95    7.24  4.3        1.5           5.4          0.867     467.3   nan     765       Y    N           N            nan                                                       2012-07-16T12:41:19  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-07-16  20       12:41:57  1.513  29.34  0.462   0.22      60.1   4.59    7.14  4.5        1.4           5.2          1.353     149.9   nan     765       Y    N           N            nan                                                       2012-07-16T12:41:57  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-07-16  20       12:42:26  2.029  29.26  0.824   0.4       57.8   4.42    7.01  4.5        1.4           5.3          1.869     68.4    nan     765       Y    N           N            nan                                                       2012-07-16T12:42:26  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.502    nan      2012-07-16  20       12:43:05  2.537  29.06  2.632   1.35      48.3   3.68    6.81  4.9        1.4           5.2          2.377     30.4    nan     765       Y    N           N            nan                                                       2012-07-16T12:43:05  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.018    B        2012-07-16  20       12:43:36  3.021  29.01  3.983   2.09      43.6   3.32    6.77  4.9        1.4           5.3          2.861     14.6    nan     765       Y    N           N            nan                                                       2012-07-16T12:43:36  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-07-16  20       12:44:31  3.539  28.58  17.15   10.04     5.1    0.37    6.72  7.4        2             7.6          3.379     6.1     nan     766       Y    N           N            nan                                                       2012-07-16T12:44:31  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2012-07-16  30       12:23:53  0.337  31.64  5.593   2.99      136.5  9.87    8.07  3.3        5.2           19.4         0.177     1261    nan     765       Y    N           N            nan                                                       2012-07-16T12:23:53  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-07-16  30       12:24:38  0.538  31.62  5.609   3         137.4  9.94    8.31  2.7        5.3           19.9         0.378     722.4   nan     765       Y    N           N            nan                                                       2012-07-16T12:24:38  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-07-16  30       12:25:30  1.023  30.71  5.462   2.92      131.4  9.66    8.34  3.1        5             18.4         0.863     284.2   nan     765       Y    N           N            nan                                                       2012-07-16T12:25:30  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.510    nan      2012-07-16  30       12:26:05  1.533  30.29  5.653   3.03      131    9.69    8.4   3.4        5.2           19.4         1.373     101.7   nan     765       Y    N           N            nan                                                       2012-07-16T12:26:05  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.015    B        2012-07-16  30       12:26:33  2.028  30.28  7.448   4.07      96.6   7.11    7.97  3.6        4.3           16           1.868     39      nan     765       Y    N           N            nan                                                       2012-07-16T12:26:33  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-07-16  30       12:27:25  2.543  28.27  20.65   12.29     8      0.59    7.24  1.9        2.4           8.9          2.383     16.7    nan     765       Y    N           N            nan                                                       2012-07-16T12:27:25  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2012-07-16  50       11:29:45  0.322  29.51  5.739   3.08      117.8  8.83    7.98  3.8        7.1           26.6         0.162     1239.8  nan     765       Y    N           N            nan                                                       2012-07-16T11:29:45  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-07-16  50       11:30:13  0.499  29.51  5.75    3.09      119.1  8.92    7.93  3.4        7.1           26.6         0.339     438.3   nan     765       Y    N           N            nan                                                       2012-07-16T11:30:13  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-07-16  50       11:30:33  1.074  29.39  6.015   3.24      119.5  8.97    7.89  3.4        6.7           24.9         0.914     149.2   nan     765       Y    N           N            nan                                                       2012-07-16T11:30:33  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-07-16  50       11:31:17  1.524  29.57  13.26   7.59      90.6   6.62    7.64  4.2        6.7           24.9         1.364     63.8    nan     765       Y    N           N            nan                                                       2012-07-16T11:31:17  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-07-16  50       11:31:45  2.092  29.34  19.22   11.35     15.3   1.1     7.35  3.6        8.8           32.7         1.932     16.8    nan     765       Y    N           N            nan                                                       2012-07-16T11:31:45  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-07-16  50       11:32:14  2.55   28.38  23.18   13.95     7      0.51    7.2   2.3        3.2           11.7         2.390     7.2     nan     765       Y    N           N            nan                                                       2012-07-16T11:32:14  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.245    B        2012-07-16  50       11:32:41  3.009  28.02  25.07   15.2      5.3    0.38    7.18  2.7        2.6           9.7          2.849     4.5     nan     765       Y    N           N            nan                                                       2012-07-16T11:32:41  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.261    nan      2012-07-16  50       11:33:17  3.515  27.91  25.49   15.48     4.5    0.32    7.21  3.1        3             11.1         3.355     2       nan     765       Y    N           N            nan                                                       2012-07-16T11:33:17  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-07-16  50       11:33:26  3.754  27.89  25.5    15.49     4.3    0.31    7.21  6.6        3.3           12.4         3.594     1.7     nan     765       Y    N           N            nan                                                       2012-07-16T11:33:26  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2012-07-16  60       11:12:51  0.326  30.07  14.17   8.14      115    8.3     8.18  3.8        2.9           10.8         0.166     1016.7  nan     765       Y    N           N            nan                                                       2012-07-16T11:12:51  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-07-16  60       11:13:11  0.535  30.02  14.16   8.14      115.3  8.33    8.21  3.3        3.4           12.5         0.375     624.1   nan     766       Y    N           N            nan                                                       2012-07-16T11:13:11  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-07-16  60       11:13:38  1.009  29.54  14.63   8.44      106.5  7.74    8.18  3.6        4.1           15.3         0.849     246.6   nan     766       Y    N           N            nan                                                       2012-07-16T11:13:38  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-07-16  60       11:14:01  1.516  29.21  18.95   11.18     88.5   6.37    7.97  3.7        4             14.8         1.356     114.1   nan     766       Y    N           N            nan                                                       2012-07-16T11:14:01  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-07-16  60       11:14:48  2.06   28.08  25.32   15.37     7.8    0.56    7.38  5          4.3           16.2         1.900     46.1    nan     766       Y    N           N            nan                                                       2012-07-16T11:14:48  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.335    nan      2012-07-16  60       11:15:06  2.501  27.9   25.81   15.69     5.6    0.4     7.3   5          3.1           11.5         2.341     22.2    nan     766       Y    N           N            nan                                                       2012-07-16T11:15:06  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.170    B        2012-07-16  60       11:15:29  3.006  27.77  26.28   16.01     4.5    0.32    7.24  4.1        2.4           8.9          2.846     7.9     nan     766       Y    N           N            nan                                                       2012-07-16T11:15:29  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-07-16  60       11:15:36  3.336  27.76  26.3    16.03     4.4    0.31    7.23  7.6        3.1           11.4         3.176     5.2     nan     766       Y    N           N            nan                                                       2012-07-16T11:15:36  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2012-07-16  70       11:02:49  0.288  29.33  15.75   9.14      111.3  8.09    8.21  3.5        2.2           8.2          0.128     1383.9  nan     765       Y    N           N            nan                                                       2012-07-16T11:02:49  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-07-16  70       11:03:24  0.492  29.33  15.76   9.15      111.2  8.09    8.2   3.3        2.3           8.5          0.332     651.4   nan     765       Y    N           N            nan                                                       2012-07-16T11:03:24  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-07-16  70       11:04:00  1.093  29.12  16.1    9.37      110.2  8.03    8.18  3.3        3             11.1         0.933     235     nan     765       Y    N           N            nan                                                       2012-07-16T11:04:00  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-07-16  70       11:04:37  1.508  28.61  17.89   10.51     62.5   4.57    7.85  3.3        3.5           13.2         1.348     115.1   nan     765       Y    N           N            nan                                                       2012-07-16T11:04:37  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-07-16  70       11:05:27  2.052  28.27  25.15   15.25     6.8    0.48    7.28  2.7        2.5           9.2          1.892     45.6    nan     765       Y    N           N            nan                                                       2012-07-16T11:05:27  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.254    B        2012-07-16  70       11:05:48  2.503  28.12  25.86   15.73     5.6    0.4     7.23  2.8        3.3           12.2         2.343     22.8    nan     765       Y    N           N            nan                                                       2012-07-16T11:05:48  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.258    nan      2012-07-16  70       11:06:16  3.015  27.66  26.86   16.4      4.9    0.35    7.22  2.5        2.3           8.6          2.855     13.7    nan     765       Y    N           N            nan                                                       2012-07-16T11:06:16  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-07-16  70       11:06:23  3.257  27.64  26.86   16.4      4.8    0.35    7.23  4.5        2.3           8.7          3.097     10.9    nan     765       Y    N           N            nan                                                       2012-07-16T11:06:23  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2012-07-16  100      10:44:00  0.327  29.2   21.81   13.03     116.4  8.3     8.29  2.7        6.1           22.7         0.167     1042.8  nan     765       Y    N           N            nan                                                       2012-07-16T10:44:00  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-07-16  100      10:44:10  0.495  29.22  21.8    13.03     117    8.34    8.28  2.7        5.6           20.9         0.335     717.5   nan     765       Y    N           N            nan                                                       2012-07-16T10:44:10  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-07-16  100      10:44:35  1.036  29.16  21.84   13.06     116.5  8.32    8.28  2.7        5.3           19.7         0.876     333.5   nan     765       Y    N           N            nan                                                       2012-07-16T10:44:35  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-07-16  100      10:44:51  1.512  29.09  21.99   13.15     112.4  8.03    8.26  2.6        4.5           16.8         1.352     127.9   nan     765       Y    N           N            nan                                                       2012-07-16T10:44:51  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-07-16  100      10:46:13  2.011  28.75  24.15   14.58     60     4.28    7.72  2.8        2.3           8.6          1.851     51.8    nan     765       Y    N           N            nan                                                       2012-07-16T10:46:13  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-07-16  100      10:47:22  2.539  28.48  27.12   16.56     20     1.41    7.35  3.2        2             7.6          2.379     20.6    nan     766       Y    N           N            nan                                                       2012-07-16T10:47:22  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.330    nan      2012-07-16  100      10:47:56  3.079  28.3   32.1    19.94     5.3    0.37    7.27  1.5        1.5           5.5          2.919     9.3     nan     766       Y    N           N            nan                                                       2012-07-16T10:47:56  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.110    B        2012-07-16  100      10:48:18  3.519  28.3   32.18   20        4.4    0.31    7.28  1.4        1.5           5.6          3.359     6.4     nan     766       Y    N           N            nan                                                       2012-07-16T10:48:18  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-07-16  100      10:48:32  3.909  28.3   32.19   20        4.2    0.3     7.28  2.4        1.5           5.8          3.749     5       nan     766       Y    N           N            nan                                                       2012-07-16T10:48:32  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2012-07-16  120      10:26:13  0.315  28.88  23.53   14.17     97.9   6.97    8     3          2.4           9            0.155     1263.4  nan     765       Y    N           N            nan                                                       2012-07-16T10:26:13  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-07-16  120      10:26:26  0.561  28.88  23.54   14.18     96.8   6.9     7.99  3          2.3           8.6          0.401     766.8   nan     765       Y    N           N            nan                                                       2012-07-16T10:26:26  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-07-16  120      10:26:42  1.053  28.88  23.54   14.18     96.3   6.86    7.98  3          2.4           9.1          0.893     304.2   nan     765       Y    N           N            nan                                                       2012-07-16T10:26:42  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-07-16  120      10:27:12  1.551  28.83  23.68   14.27     92.8   6.61    7.96  2.9        2.4           8.8          1.391     133.7   nan     765       Y    N           N            nan                                                       2012-07-16T10:27:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-07-16  120      10:27:42  2.031  28.73  24.47   14.79     76.6   5.45    7.81  3.1        2.3           8.7          1.871     61.8    nan     765       Y    N           N            nan                                                       2012-07-16T10:27:42  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-07-16  120      10:28:04  2.554  28.72  24.75   14.98     68.1   4.85    7.75  3.3        2.8           10.4         2.394     31.9    nan     765       Y    N           N            nan                                                       2012-07-16T10:28:04  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-07-16  120      10:28:59  3.043  28.48  31.84   19.76     5.4    0.38    7.33  1.2        1.9           7.2          2.883     13.1    nan     765       Y    N           N            nan                                                       2012-07-16T10:28:59  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-07-16  120      10:29:10  3.5    28.39  32.03   19.9      4.9    0.34    7.32  1.4        2             7.3          3.340     9       nan     766       Y    N           N            nan                                                       2012-07-16T10:29:10  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-07-16  120      10:29:27  4.096  28.26  32.96   20.53     4.4    0.31    7.3   1.3        2.3           8.6          3.936     5.2     nan     766       Y    N           N            nan                                                       2012-07-16T10:29:27  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-07-16  120      10:29:49  4.51   28.33  34.6    21.66     4.2    0.29    7.32  1.2        1.8           6.8          4.350     3.5     nan     766       Y    N           N            nan                                                       2012-07-16T10:29:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.546    nan      2012-07-16  120      10:30:12  5.052  28.32  34.83   21.83     4.1    0.28    7.33  1.2        1.8           6.7          4.892     2.9     nan     766       Y    N           N            nan                                                       2012-07-16T10:30:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.115    B        2012-07-16  120      10:30:21  5.483  28.32  34.87   21.85     4      0.28    7.33  1.1        1.8           6.8          5.323     2.4     nan     766       Y    N           N            nan                                                       2012-07-16T10:30:21  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-07-16  120      10:30:30  6.098  28.31  34.89   21.87     3.9    0.27    7.33  3.9        1.8           6.8          5.938     1.9     nan     766       Y    N           N            nan                                                       2012-07-16T10:30:30  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2012-07-16  140      10:07:05  0.297  28.81  27.43   16.77     78.1   5.49    7.81  3.2        1.7           6.2          0.137     735.1   nan     765       Y    N           N            nan                                                       2012-07-16T10:07:05  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-07-16  140      10:07:17  0.551  28.82  27.43   16.77     77.6   5.46    7.79  3          1.7           6.4          0.391     807.2   nan     765       Y    N           N            nan                                                       2012-07-16T10:07:17  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-07-16  140      10:08:37  1.012  28.83  27.42   16.76     77.2   5.43    7.78  2.8        1.9           6.9          0.852     350     nan     765       Y    N           N            nan                                                       2012-07-16T10:08:37  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-07-16  140      10:09:05  1.476  28.81  27.43   16.76     76.3   5.37    7.78  2.7        1.8           6.8          1.316     149.2   nan     765       Y    N           N            nan                                                       2012-07-16T10:09:05  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-07-16  140      10:09:26  1.997  28.83  27.43   16.76     76.9   5.41    7.78  2.8        1.8           6.8          1.837     56.2    nan     765       Y    N           N            nan                                                       2012-07-16T10:09:26  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-07-16  140      10:09:39  2.544  28.82  27.43   16.77     76     5.34    7.78  2.8        1.9           7            2.384     24.3    nan     765       Y    N           N            nan                                                       2012-07-16T10:09:39  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-07-16  140      10:10:02  3.008  28.8   27.45   16.78     75.9   5.34    7.78  2.8        2             7.5          2.848     12.6    nan     765       Y    N           N            nan                                                       2012-07-16T10:10:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-07-16  140      10:10:19  3.507  28.77  27.64   16.9      73.9   5.2     7.77  2.9        2.2           8            3.347     7       nan     765       Y    N           N            nan                                                       2012-07-16T10:10:19  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.434    nan      2012-07-16  140      10:10:51  4.015  28.56  34.46   21.56     33.5   2.31    7.62  2.6        1.8           6.6          3.855     2.8     nan     765       Y    N           N            nan                                                       2012-07-16T10:10:51  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.107    B        2012-07-16  140      10:11:05  4.556  28.34  36.61   23.06     12.9   0.88    7.5   2          1.6           5.8          4.396     1.9     nan     765       Y    N           N            nan                                                       2012-07-16T10:11:05  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-07-16  140      10:11:16  4.949  28.31  36.65   23.09     7.8    0.53    7.47  7.5        2.1           7.9          4.789     1.6     nan     765       Y    N           N            nan                                                       2012-07-16T10:11:16  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2012-07-16  160      09:43:08  0.278  28.62  29.3    18.03     72.1   5.05    7.83  2.4        2.1           7.7          0.118     831     nan     765       Y    N           N            nan                                                       2012-07-16T09:43:08  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-07-16  160      09:43:22  0.475  28.62  29.31   18.03     72.5   5.08    7.83  2.4        1.9           7.1          0.315     678.7   nan     765       Y    N           N            nan                                                       2012-07-16T09:43:22  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-07-16  160      09:43:43  1.029  28.62  29.31   18.04     72.1   5.05    7.83  2.4        1.8           6.7          0.869     286.2   nan     765       Y    N           N            nan                                                       2012-07-16T09:43:43  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-07-16  160      09:43:59  1.533  28.61  29.33   18.05     71.4   5       7.83  2.3        1.8           6.8          1.373     132.7   nan     765       Y    N           N            nan                                                       2012-07-16T09:43:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-07-16  160      09:44:27  2.054  28.6   29.35   18.06     70.2   4.92    7.82  2.4        1.8           6.6          1.894     75      nan     765       Y    N           N            nan                                                       2012-07-16T09:44:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-07-16  160      09:44:45  2.58   28.6   29.37   18.08     70.4   4.93    7.82  2.3        1.9           7.1          2.420     34.5    nan     765       Y    N           N            nan                                                       2012-07-16T09:44:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-07-16  160      09:45:06  3.028  28.59  29.46   18.13     68.9   4.83    7.81  2.3        1.7           6.2          2.868     18.7    nan     766       Y    N           N            nan                                                       2012-07-16T09:45:06  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-07-16  160      09:45:27  3.496  28.57  29.66   18.27     65.7   4.6     7.79  2.3        1.7           6.4          3.336     11.1    nan     766       Y    N           N            nan                                                       2012-07-16T09:45:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-07-16  160      09:45:59  4.013  28.57  29.63   18.25     64.7   4.53    7.78  2.3        1.6           5.9          3.853     5.4     nan     766       Y    N           N            nan                                                       2012-07-16T09:45:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-07-16  160      09:46:12  4.488  28.56  29.75   18.33     64.1   4.49    7.78  2.3        1.5           5.6          4.328     3.3     nan     766       Y    N           N            nan                                                       2012-07-16T09:46:12  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-07-16  160      09:46:35  5.016  28.51  30.36   18.75     53.9   3.77    7.73  2.4        1.6           5.8          4.856     2       nan     766       Y    N           N            nan                                                       2012-07-16T09:46:35  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-07-16  160      09:47:39  5.54   28.01  34.7    21.74     5.1    0.35    7.43  1.4        1.1           4.2          5.380     1.1     nan     766       Y    N           N            nan                                                       2012-07-16T09:47:39  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-07-16  160      09:48:27  5.954  27.94  34.93   21.9      4      0.28    7.4   1.2        1.3           4.7          5.794     1.1     nan     766       Y    N           N            nan                                                       2012-07-16T09:48:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.296    nan      2012-07-16  160      09:48:50  6.49   27.94  34.97   21.93     4.1    0.28    7.4   1.3        1.2           4.5          6.330     1       nan     766       Y    N           N            nan                                                       2012-07-16T09:48:50  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.219    B        2012-07-16  160      09:49:06  7.005  27.92  35      21.95     3.7    0.26    7.39  31.3       1.3           5            6.845     0.7     nan     766       Y    N           N            current very strong; sonde hit bottom                     2012-07-16T09:49:06  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-07-16  160      09:49:12  7.286  27.92  35.01   21.96     3.5    0.25    7.39  3.7        1.5           5.6          7.126     0.7     nan     766       Y    N           N            nan                                                       2012-07-16T09:49:12  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2012-07-16  180      09:06:29  0.245  28.47  30.53   18.87     86     6.01    8.02  2.5        6.4           23.7         0.085     1028.6  nan     765       Y    N           N            nan                                                       2012-07-16T09:06:29  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-07-16  180      09:06:51  0.521  28.47  30.53   18.87     85.3   5.97    8.02  2.5        6.8           25.2         0.361     416.8   nan     765       Y    N           N            nan                                                       2012-07-16T09:06:51  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-07-16  180      09:07:00  1.082  28.47  30.53   18.87     85.6   5.99    8.01  2.5        7.4           27.6         0.922     154.5   nan     765       Y    N           N            nan                                                       2012-07-16T09:07:00  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-07-16  180      09:07:09  1.574  28.47  30.52   18.86     86.4   6.04    8.02  2.6        8.1           30.2         1.414     69.2    nan     765       Y    N           N            nan                                                       2012-07-16T09:07:09  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-07-16  180      09:07:29  2.008  28.47  30.52   18.86     85.9   6.01    8.02  2.5        9             33.5         1.848     27.8    nan     765       Y    N           N            nan                                                       2012-07-16T09:07:29  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-07-16  180      09:08:17  2.484  28.47  30.53   18.87     86     6.02    8.01  2.5        8.5           31.6         2.324     12.8    nan     765       Y    N           N            nan                                                       2012-07-16T09:08:17  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-07-16  180      09:08:50  3.05   28.47  30.53   18.87     84.3   5.9     8.01  2.6        8.1           30.1         2.890     5.8     nan     765       Y    N           N            nan                                                       2012-07-16T09:08:50  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-07-16  180      09:09:17  3.543  28.46  30.55   18.88     82.5   5.77    7.99  2.4        7.5           27.9         3.383     2.9     nan     765       Y    N           N            nan                                                       2012-07-16T09:09:17  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-07-16  180      09:09:33  4.075  28.46  30.55   18.88     82.7   5.78    7.99  2.4        7.7           28.5         3.915     1.8     nan     765       Y    N           N            nan                                                       2012-07-16T09:09:33  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-07-16  180      09:09:41  4.488  28.46  30.56   18.88     82.8   5.79    7.99  2.3        7.2           26.6         4.328     1.1     nan     765       Y    N           N            nan                                                       2012-07-16T09:09:41  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-07-16  180      09:09:58  5.022  28.46  30.56   18.89     81.5   5.7     7.99  2.1        5.6           20.7         4.862     0.5     nan     765       Y    N           N            nan                                                       2012-07-16T09:09:58  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.562    nan      2012-07-16  180      09:10:10  5.488  28.46  30.6    18.91     80.6   5.63    7.98  1.9        4.7           17.5         5.328     0.5     nan     765       Y    N           N            nan                                                       2012-07-16T09:10:10  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.039    B        2012-07-16  180      09:10:28  6.011  28.24  38.53   24.41     41.3   2.81    7.75  2.6        4.4           16.2         5.851     0.4     nan     765       Y    N           N            nan                                                       2012-07-16T09:10:28  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-07-16  180      09:10:38  6.55   28.14  38.9    24.68     19     1.29    7.61  4.1        3.1           11.5         6.390     0.4     nan     765       Y    N           N            nan                                                       2012-07-16T09:10:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2012-08-06  0        13:29:24  0.331  28.84  0.118   0.05      70.3   5.42    7.12  7.9        2.2           8.2          0.171     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T13:29:24  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-08-06  0        13:29:56  0.517  29.05  0.118   0.05      71.5   5.5     7.02  7.9        2.2           8.3          0.357     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T13:29:56  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-08-06  0        13:30:30  1.091  28.62  0.118   0.05      69.4   5.37    6.96  8.2        2.2           8.2          0.931     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T13:30:30  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-08-06  0        13:31:06  1.501  28.53  0.118   0.05      68.4   5.31    6.93  8.4        2.3           8.5          1.341     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T13:31:06  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-08-06  0        13:31:29  2.134  28.42  0.118   0.05      67.5   5.25    6.91  8.4        2.1           7.9          1.974     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T13:31:29  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-08-06  0        13:32:09  2.527  28.28  0.118   0.05      67.3   5.24    6.88  8.6        2             7.3          2.367     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T13:32:09  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-08-06  0        13:32:32  3.028  28.19  0.118   0.05      66.6   5.19    6.87  9.2        2             7.6          2.868     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T13:32:32  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.537    nan      2012-08-06  0        13:33:13  3.511  28.24  0.118   0.05      66.6   5.19    6.86  9.2        2.1           7.7          3.351     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T13:33:13  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.014    B        2012-08-06  0        13:33:40  4.062  27.96  0.118   0.05      64.7   5.07    6.85  9.8        2             7.5          3.902     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T13:33:40  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-08-06  0        13:33:57  4.548  27.91  0.118   0.05      64.8   5.08    6.85  10.5       2.2           8.1          4.388     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T13:33:57  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2012-08-06  20       13:11:32  0.32   28.63  0.141   0.06      68.6   5.31    7.66  5.5        2.3           8.6          0.160     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T13:11:32  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-08-06  20       13:12:19  0.564  28.91  0.142   0.07      73.6   5.66    7.3   5.4        2.8           10.3         0.404     nan     nan     766       Y    N           N            No PAR data due to bad cable                              2012-08-06T13:12:19  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-08-06  20       13:13:12  1.082  28.44  0.139   0.06      63.5   4.93    7.09  5.4        1.9           7.2          0.922     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T13:13:12  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-08-06  20       13:13:42  1.534  28.09  0.139   0.06      62.5   4.89    7.02  5.8        1.8           6.8          1.374     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T13:13:42  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-08-06  20       13:14:13  2.02   27.99  0.139   0.06      61.6   4.82    6.97  6          2.1           7.8          1.860     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T13:14:13  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.481    nan      2012-08-06  20       13:14:41  2.54   27.97  0.139   0.06      61.3   4.8     6.94  6.2        2             7.4          2.380     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T13:14:41  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.002    B        2012-08-06  20       13:14:57  3.023  27.95  0.14    0.06      61     4.78    6.93  6.1        2             7.5          2.863     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T13:14:57  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-08-06  20       13:15:19  3.521  27.95  0.14    0.06      60     4.7     6.92  6.3        2             7.3          3.361     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T13:15:19  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2012-08-06  30       12:52:58  0.285  29.3   0.995   0.49      83.2   6.35    7.25  3.6        2.5           9.3          0.125     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T12:52:58  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-08-06  30       12:53:42  0.532  29.27  0.988   0.48      82.2   6.28    7.21  3.8        2.6           9.6          0.372     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T12:53:42  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-08-06  30       12:54:32  1.087  29.18  1.022   0.5       83     6.35    7.18  3.6        2.4           9            0.927     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T12:54:32  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.473    nan      2012-08-06  30       12:55:33  1.536  29.01  1.235   0.61      85.6   6.56    7.14  3.5        2.6           9.5          1.376     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T12:55:33  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.033    B        2012-08-06  30       12:56:04  2.042  29.13  1.838   0.92      88     6.72    7.09  3.5        2.9           10.9         1.882     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T12:56:04  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-08-06  30       12:56:43  2.509  28.85  4.78    2.54      22.9   1.74    6.89  9.5        2.8           10.2         2.349     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T12:56:43  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2012-08-06  50       11:53:09  0.297  29.64  2.09    1.06      110.4  8.35    8.08  3.6        7.8           29.2         0.137     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T11:53:09  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-08-06  50       11:53:28  0.541  29.64  2.091   1.06      109.9  8.31    7.97  3.6        7.7           28.5         0.381     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T11:53:28  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-08-06  50       11:53:53  1.039  29.63  2.108   1.07      109.9  8.31    7.85  3.6        7.3           27.1         0.879     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T11:53:53  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-08-06  50       11:54:29  1.545  29.67  4.369   2.31      98.8   7.42    7.55  4          6.4           23.7         1.385     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T11:54:29  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.577    nan      2012-08-06  50       11:55:03  2.014  30.12  8.644   4.78      85.4   6.28    7.62  4.3        6.9           25.8         1.854     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T11:55:03  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.057    B        2012-08-06  50       11:55:47  2.534  28.55  25.05   15.18     7      0.5     7.27  2.7        2.7           10.1         2.374     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T11:55:47  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-08-06  50       11:56:12  3.091  28.41  26.13   15.9      5.4    0.39    7.29  2.2        2.6           9.5          2.931     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T11:56:12  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2012-08-06  60       11:28:20  0.317  30.72  7.007   3.81      123.3  9.02    8.44  3          5.8           21.5         0.157     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T11:28:20  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-08-06  60       11:28:47  0.517  30.76  6.593   3.57      126.1  9.23    8.45  3          6             22.4         0.357     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T11:28:47  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-08-06  60       11:29:36  1.005  30.49  13.72   7.86      107.3  7.71    8.33  2.7        5.4           20           0.845     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T11:29:36  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-08-06  60       11:30:05  1.492  30.53  14.95   8.62      102.6  7.33    8.38  2.5        4.4           16.4         1.332     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T11:30:05  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-08-06  60       11:31:07  2.019  28.81  27.11   16.55     5.9    0.42    7.54  3.6        2.1           8            1.859     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T11:31:07  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.297    nan      2012-08-06  60       11:31:33  2.526  28.49  28.3    17.36     5      0.35    7.47  2.2        2             7.6          2.366     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T11:31:33  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.246    B        2012-08-06  60       11:31:57  3.069  28.45  28.36   17.4      4.7    0.33    7.45  1.8        2.1           7.9          2.909     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T11:31:57  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-08-06  60       11:33:00  3.323  28.44  28.38   17.41     4.1    0.29    7.42  2.6        2.1           7.7          3.163     nan     nan     768       Y    N           N            No PAR data due to bad cable                              2012-08-06T11:33:00  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2012-08-06  70       11:16:32  0.345  30.23  7.172   3.91      122.1  9       8.43  2.9        5.6           20.8         0.185     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T11:16:32  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-08-06  70       11:16:46  0.542  30.21  7.245   3.95      122    8.99    8.43  2.9        5.7           21.3         0.382     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T11:16:46  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-08-06  70       11:17:52  1.027  30.38  14.79   8.53      99.7   7.15    8.34  2.4        4.6           17.3         0.867     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T11:17:52  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-08-06  70       11:18:32  1.514  30.31  16.9    9.86      87     6.19    8.23  2.6        4             15           1.354     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T11:18:32  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.461    nan      2012-08-06  70       11:19:31  2.046  28.53  28.76   17.67     6      0.42    7.48  1.7        2.1           7.8          1.886     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T11:19:31  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.004    B        2012-08-06  70       11:19:58  2.503  28.35  29.39   18.1      5.1    0.36    7.43  1.3        2.1           7.7          2.343     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T11:19:58  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-08-06  70       11:20:27  3.007  28.3   29.5    18.17     4.5    0.32    7.4   1.2        2             7.5          2.847     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T11:20:27  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2012-08-06  100      10:48:26  0.312  29.79  18.01   10.57     99.1   7.1     8.22  1.7        3             11.2         0.152     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T10:48:26  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-08-06  100      10:48:35  0.567  29.8   18.01   10.57     99.2   7.1     8.23  1.7        3.2           11.7         0.407     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T10:48:35  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-08-06  100      10:48:46  1.055  29.8   18.03   10.59     98     7.01    8.23  1.7        3.4           12.6         0.895     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T10:48:46  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-08-06  100      10:49:00  1.481  29.79  18.23   10.71     98     7.01    8.22  1.7        3.5           12.9         1.321     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T10:49:00  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-08-06  100      10:49:57  2.02   28.73  31.02   19.2      6.1    0.42    7.5   1.7        1.8           6.7          1.860     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T10:49:57  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-08-06  100      10:50:20  2.504  28.6   32.89   20.48     5      0.34    7.47  1.4        1.3           4.7          2.344     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T10:50:20  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.498    nan      2012-08-06  100      10:50:37  2.997  28.51  33.76   21.08     4.7    0.32    7.46  1.3        1             3.8          2.837     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T10:50:37  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.009    B        2012-08-06  100      10:50:58  3.504  28.47  34.07   21.3      4.3    0.3     7.46  1          1             3.8          3.344     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T10:50:58  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-08-06  100      10:51:21  3.995  28.47  34.08   21.3      4.2    0.29    7.46  1.7        1.3           5            3.835     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T10:51:21  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2012-08-06  120      10:30:05  0.289  29.39  21.29   12.7      93.3   6.65    8.07  1.7        2.9           10.9         0.129     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T10:30:05  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-08-06  120      10:30:16  0.513  29.39  21.3    12.7      93.3   6.65    8.07  1.7        3.1           11.6         0.353     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T10:30:16  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-08-06  120      10:31:14  1.062  29.42  27.44   16.76     16.5   1.15    7.42  4.9        3.5           13           0.902     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T10:31:14  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-08-06  120      10:31:37  1.5    28.77  29.91   18.44     7      0.49    7.34  8          3.4           12.7         1.340     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T10:31:37  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-08-06  120      10:32:00  2.024  28.75  32.8    20.42     5.2    0.36    7.4   7.2        7.1           26.4         1.864     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T10:32:00  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-08-06  120      10:32:20  2.527  28.58  34.61   21.67     4.4    0.3     7.48  2.6        2.6           9.5          2.367     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T10:32:20  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-08-06  120      10:32:44  3.033  28.53  35.02   21.95     4.3    0.29    7.52  0.9        1.2           4.6          2.873     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T10:32:44  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-08-06  120      10:33:05  3.494  28.52  35.11   22.02     4.1    0.28    7.53  0.8        1.1           4.2          3.334     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T10:33:05  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-08-06  120      10:33:26  4.062  28.53  35.37   22.2      3.9    0.27    7.54  0.9        1.1           3.9          3.902     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T10:33:26  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-08-06  120      10:33:35  4.49   28.54  35.45   22.25     3.9    0.26    7.55  0.9        1             3.8          4.330     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T10:33:35  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.505    nan      2012-08-06  120      10:33:49  5.007  28.5   35.82   22.5      3.8    0.26    7.56  0.9        1             3.9          4.847     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T10:33:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.035    B        2012-08-06  120      10:34:08  5.547  28.49  35.86   22.53     3.8    0.26    7.56  1          1.2           4.6          5.387     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T10:34:08  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-08-06  120      10:34:19  6.012  28.49  35.86   22.53     3.7    0.25    7.56  1          1.1           4.2          5.852     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T10:34:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2012-08-06  140      10:01:44  0.29   28.96  29.04   17.85     67.7   4.72    7.74  1.9        1.9           7.2          0.130     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T10:01:44  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-08-06  140      10:02:01  0.515  28.98  29.18   17.94     65.6   4.57    7.72  2          1.8           6.9          0.355     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T10:02:01  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-08-06  140      10:02:18  1.054  29.02  29.45   18.12     63.5   4.42    7.7   1.9        2             7.3          0.894     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T10:02:18  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-08-06  140      10:02:36  1.534  29.1   29.82   18.37     52.6   3.65    7.67  2.1        1.9           7.2          1.374     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T10:02:36  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-08-06  140      10:03:11  2.011  29.51  32.17   19.96     37.5   2.56    7.53  4.4        1.7           6.4          1.851     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T10:03:11  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-08-06  140      10:03:46  2.556  29.54  32.68   20.31     29.8   2.03    7.47  5.3        1.8           6.7          2.396     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T10:03:46  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-08-06  140      10:04:25  3.063  28.81  34.69   21.72     5.7    0.39    7.58  2.8        1.2           4.5          2.903     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T10:04:25  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-08-06  140      10:04:41  3.497  28.46  36.21   22.78     4.9    0.33    7.59  2.2        1.2           4.4          3.337     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T10:04:41  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.420    nan      2012-08-06  140      10:05:17  4.069  28.4   36.34   22.87     4.3    0.29    7.6   1.2        1.2           4.5          3.909     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T10:05:17  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.019    B        2012-08-06  140      10:05:46  4.508  28.4   36.36   22.89     4      0.28    7.6   1.1        1.2           4.6          4.348     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T10:05:46  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-08-06  140      10:06:02  4.989  28.4   36.38   22.9      3.9    0.27    7.6   1          1             3.7          4.829     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T10:06:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2012-08-06  160      09:31:54  0.34   28.77  31.05   19.22     58.6   4.07    7.76  2.2        1.8           6.8          0.180     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T09:31:54  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-08-06  160      09:32:13  0.532  28.8   31.05   19.21     57.7   4.01    7.75  2.2        1.7           6.3          0.372     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T09:32:13  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-08-06  160      09:32:32  1.003  28.77  31.05   19.22     56.8   3.94    7.75  2.1        2.1           8            0.843     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T09:32:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-08-06  160      09:32:50  1.548  28.71  31.11   19.26     53.6   3.73    7.73  2.2        2             7.3          1.388     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T09:32:50  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-08-06  160      09:33:10  2.06   28.7   31.21   19.33     49.4   3.43    7.71  2.2        1.8           6.6          1.900     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T09:33:10  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-08-06  160      09:34:22  2.51   28.72  31.41   19.46     44.1   3.06    7.68  2.7        1.3           5            2.350     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T09:34:22  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-08-06  160      09:35:15  3.024  28.71  33.78   21.09     6.5    0.45    7.6   5.3        2.3           8.6          2.864     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T09:35:15  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-08-06  160      09:35:51  3.511  28.36  36.19   22.77     4.3    0.29    7.58  1.2        1             3.8          3.351     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T09:35:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-08-06  160      09:37:09  4.031  28.5   38.56   24.43     3.7    0.25    7.57  1.5        1.4           5.1          3.871     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T09:37:09  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-08-06  160      09:37:52  4.544  28.51  38.6    24.45     3.7    0.25    7.57  2.3        1.1           4            4.384     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T09:37:52  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-08-06  160      09:38:12  5.057  28.5   38.97   24.71     4.1    0.28    7.57  2.7        0.8           3            4.897     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T09:38:12  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-08-06  160      09:38:34  5.54   28.48  39.24   24.9      3.9    0.26    7.58  2.8        0.9           3.4          5.380     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T09:38:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-08-06  160      09:39:12  6.063  28.48  39.33   24.97     3.6    0.25    7.58  2.4        0.9           3.5          5.903     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T09:39:12  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.148    B        2012-08-06  160      09:39:25  6.512  28.48  39.35   24.98     3.7    0.25    7.58  2.4        0.9           3.4          6.352     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T09:39:25  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.377    nan      2012-08-06  160      09:39:43  7.037  28.48  39.36   24.99     3.7    0.25    7.59  2.3        0.8           2.8          6.877     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T09:39:43  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-08-06  160      09:40:01  7.16   28.48  39.36   24.99     3.4    0.23    7.59  3.5        1.2           4.6          7.000     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T09:40:01  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2012-08-06  180      08:51:41  0.311  29.15  28.07   17.19     94     6.56    8.18  2.4        5             18.5         0.151     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T08:51:41  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-08-06  180      08:51:56  0.537  29.16  28.06   17.18     93.7   6.53    8.18  2.1        6.4           23.6         0.377     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T08:51:56  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-08-06  180      08:52:18  0.975  29.17  28.06   17.18     92.1   6.42    8.17  1.7        7.2           26.9         0.815     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T08:52:18  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-08-06  180      08:52:32  1.471  29.18  28.06   17.18     92.1   6.43    8.17  1.8        8.6           31.8         1.311     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T08:52:32  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-08-06  180      08:52:49  2      29.18  28.06   17.18     91.8   6.4     8.17  1.7        8             29.8         1.840     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T08:52:49  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-08-06  180      08:53:09  2.482  29.17  28.1    17.21     88.8   6.19    8.16  1.6        7.2           26.7         2.322     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T08:53:09  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-08-06  180      08:53:28  3.045  29.17  28.15   17.24     86.8   6.05    8.15  1.6        6.5           24.3         2.885     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T08:53:28  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-08-06  180      08:53:50  3.533  29.18  28.24   17.3      84.1   5.86    8.14  1.6        6.3           23.3         3.373     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T08:53:50  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-08-06  180      08:54:23  4.01   29.07  29.47   18.13     32.6   2.26    7.92  3.4        14.6          54.3         3.850     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T08:54:23  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-08-06  180      08:54:51  4.501  28.65  36.07   22.68     11.6   0.79    7.69  2.6        3.2           12           4.341     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T08:54:51  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-08-06  180      08:55:20  5.013  28.4   41.48   26.5      15.1   1.02    7.66  2.1        1.7           6.2          4.853     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T08:55:20  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.536    nan      2012-08-06  180      08:55:34  5.478  28.38  41.66   26.62     15.1   1.01    7.66  2.1        1.5           5.7          5.318     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T08:55:34  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.020    B        2012-08-06  180      08:56:07  6.034  28.32  42.88   27.5      5.9    0.39    7.58  2.3        0.9           3.3          5.874     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T08:56:07  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-08-06  180      08:56:37  6.514  28.31  43.13   27.67     4.5    0.3     7.57  2.1        0.8           2.9          6.354     nan     nan     767       Y    N           N            No PAR data due to bad cable                              2012-08-06T08:56:37  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2012-08-21  0        16:11:42  0.309  26.06  0.168   0.08      60.9   4.93    6.95  10         2             7.1          0.149     323.2   nan     764       Y    N           N            nan                                                       2012-08-21T16:11:42  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-08-21  0        16:12:12  0.543  26.04  0.109   0.05      60     4.87    6.94  10         1.9           6.8          0.383     124.2   nan     764       Y    N           N            nan                                                       2012-08-21T16:12:12  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-08-21  0        16:12:29  1.011  25.87  0.109   0.05      58.7   4.78    6.91  10.3       1.8           6.5          0.851     26.8    nan     764       Y    N           N            nan                                                       2012-08-21T16:12:29  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-08-21  0        16:12:58  1.5    25.78  0.108   0.05      57.6   4.69    6.88  10.6       1.9           6.6          1.340     7.7     nan     764       Y    N           N            nan                                                       2012-08-21T16:12:58  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-08-21  0        16:13:23  2.01   25.71  0.108   0.05      57.2   4.67    6.86  10.9       1.8           6.5          1.850     2.3     nan     764       Y    N           N            nan                                                       2012-08-21T16:13:23  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-08-21  0        16:13:45  2.499  25.68  0.108   0.05      57.2   4.67    6.84  11.2       1.8           6.3          2.339     0.8     nan     764       Y    N           N            nan                                                       2012-08-21T16:13:45  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-08-21  0        16:14:17  3.01   25.66  0.108   0.05      57.1   4.66    6.83  12.3       1.8           6.3          2.850     nan     nan     764       Y    N           N            nan                                                       2012-08-21T16:14:17  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.241    B        2012-08-21  0        16:14:50  3.5    25.66  0.108   0.05      57     4.65    6.81  12.9       1.8           6.6          3.340     0.2     nan     764       Y    N           N            nan                                                       2012-08-21T16:14:50  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.261    nan      2012-08-21  0        16:15:09  4.002  25.66  0.108   0.05      56.8   4.64    6.8   13.2       1.9           6.6          3.842     0.1     nan     764       Y    N           N            nan                                                       2012-08-21T16:15:09  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-08-21  0        16:16:03  4.241  25.66  0.108   0.05      56.6   4.62    6.8   14.4       2             7.1          4.081     nan     nan     764       Y    N           N            nan                                                       2012-08-21T16:16:03  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2012-08-21  20       15:25:14  0.329  26.67  1.203   0.6       57.1   4.56    6.96  6.1        2             7            0.169     389.2   nan     763       Y    N           N            nan                                                       2012-08-21T15:25:14  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-08-21  20       15:25:29  0.514  26.65  1.288   0.64      57.1   4.56    6.93  5.9        2.2           7.9          0.354     197.3   nan     763       Y    N           N            nan                                                       2012-08-21T15:25:29  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-08-21  20       15:25:52  1.013  26.55  1.545   0.77      56.1   4.49    6.87  6          2.2           8            0.853     49.3    nan     763       Y    N           N            nan                                                       2012-08-21T15:25:52  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-08-21  20       15:26:33  1.515  26.64  4.846   2.59      47.6   3.76    6.83  5.5        2.1           7.6          1.355     13.6    nan     763       Y    N           N            nan                                                       2012-08-21T15:26:33  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-08-21  20       15:27:21  2.045  26.87  9.314   5.2       38.6   3       6.86  5.1        2.1           7.4          1.885     3.5     nan     763       Y    N           N            nan                                                       2012-08-21T15:27:21  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-08-21  20       15:28:09  2.508  27.24  15.67   9.12      22.6   1.71    6.99  3.2        1.9           6.6          2.348     1.2     nan     763       Y    N           N            nan                                                       2012-08-21T15:28:09  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.374    nan      2012-08-21  20       15:28:39  3.001  27.51  21.56   12.9      16.5   1.22    7.07  3.3        2             7.2          2.841     0.4     nan     763       Y    N           N            nan                                                       2012-08-21T15:28:39  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.136    B        2012-08-21  20       15:29:05  3.511  27.8   27.45   16.79     5.9    0.42    7.28  3.5        5.4           19.2         3.351     0.1     nan     763       Y    N           N            nan                                                       2012-08-21T15:29:05  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-08-21  20       15:29:39  3.875  27.86  29.11   17.92     4.2    0.3     7.33  3.8        6.2           21.9         3.715     0.1     nan     763       Y    N           N            nan                                                       2012-08-21T15:29:39  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2012-08-21  30       14:56:55  0.31   27.19  5.025   2.69      74     5.79    7.21  3.1        3.9           14           0.150     235.5   nan     764       Y    N           N            nan                                                       2012-08-21T14:56:55  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-08-21  30       14:57:08  0.537  27.19  5.016   2.68      72.7   5.69    7.18  3.1        3.8           13.6         0.377     143.3   nan     763       Y    N           N            nan                                                       2012-08-21T14:57:08  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-08-21  30       14:57:36  1.004  27.18  5.679   3.06      55     4.3     7.08  3.4        2.5           8.8          0.844     41      nan     763       Y    N           N            nan                                                       2012-08-21T14:57:36  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-08-21  30       14:58:12  1.53   27.94  28.19   17.3      7.3    0.52    7.14  4.1        2.9           10.3         1.370     11.8    nan     764       Y    N           N            nan                                                       2012-08-21T14:58:12  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-08-21  30       14:58:45  2.001  27.9   31.34   19.43     4.8    0.34    7.38  4.5        6.8           24.3         1.841     5.8     nan     764       Y    N           N            nan                                                       2012-08-21T14:58:45  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.368    nan      2012-08-21  30       14:59:09  2.491  27.86  31.91   19.82     4.6    0.32    7.42  4.5        7.3           26.1         2.331     2.8     nan     763       Y    N           N            nan                                                       2012-08-21T14:59:09  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.143    B        2012-08-21  30       14:59:26  3.002  27.86  32.23   20.04     4.4    0.31    7.42  4.3        7             25           2.842     1.4     nan     763       Y    N           N            nan                                                       2012-08-21T14:59:26  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-08-21  30       15:00:00  3.359  27.86  32.29   20.08     4      0.28    7.42  8.6        6.4           22.8         3.199     0.9     nan     764       Y    N           N            nan                                                       2012-08-21T15:00:00  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2012-08-21  50       14:18:39  0.328  27.73  11.1    6.28      79.9   6.06    7.29  4.5        5.9           21.1         0.168     484.1   nan     764       Y    N           N            nan                                                       2012-08-21T14:18:39  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-08-21  50       14:19:33  0.501  27.72  11.05   6.24      78.6   5.97    7.25  4.5        5.6           20           0.341     284.1   nan     764       Y    N           N            nan                                                       2012-08-21T14:19:33  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-08-21  50       14:20:31  1.03   27.61  11.87   6.75      55.5   4.21    7.21  4.7        3.7           13.2         0.870     48.6    nan     764       Y    N           N            nan                                                       2012-08-21T14:20:31  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-08-21  50       14:21:37  1.498  28.02  20.61   12.27     7.1    0.52    7.12  4.4        2             7            1.338     17.8    nan     764       Y    N           N            nan                                                       2012-08-21T14:21:37  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-08-21  50       14:21:54  1.989  28.05  28.69   17.62     5.5    0.39    7.17  3.6        2.2           8            1.829     6.3     nan     764       Y    N           N            nan                                                       2012-08-21T14:21:54  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-08-21  50       14:22:15  2.517  27.99  32.1    19.95     4.3    0.3     7.39  4.5        3.9           13.9         2.357     2.6     nan     764       Y    N           N            nan                                                       2012-08-21T14:22:15  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.204    B        2012-08-21  50       14:22:44  3.006  27.9   33.18   20.69     4.2    0.3     7.41  4          4.9           17.5         2.846     1.3     nan     764       Y    N           N            nan                                                       2012-08-21T14:22:44  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.317    nan      2012-08-21  50       14:23:12  3.527  27.85  33.69   21.05     4.1    0.29    7.41  3.8        5.3           18.7         3.367     0.6     nan     764       Y    N           N            nan                                                       2012-08-21T14:23:12  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-08-21  50       14:23:39  3.71   27.82  33.89   21.19     3.7    0.26    7.42  5.8        5.3           19           3.550     0.5     nan     764       Y    N           N            nan                                                       2012-08-21T14:23:39  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2012-08-21  60       13:04:13  0.344  27.17  11.34   6.43      87.7   6.72    7.49  4.5        3.7           13.1         0.184     287.6   nan     764       Y    N           N            nan                                                       2012-08-21T13:04:13  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-08-21  60       13:04:38  0.482  27.17  11.34   6.42      87.8   6.73    7.5   4.5        3.7           13.1         0.322     217.9   nan     764       Y    N           N            nan                                                       2012-08-21T13:04:38  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-08-21  60       13:05:09  0.983  27.17  11.34   6.43      87.4   6.7     7.49  4.5        3.4           12.2         0.823     50.9    nan     764       Y    N           N            nan                                                       2012-08-21T13:05:09  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-08-21  60       13:06:05  1.54   27.33  15.84   9.22      42     3.16    7.23  8.3        2.9           10.3         1.380     13.3    nan     764       Y    N           N            nan                                                       2012-08-21T13:06:05  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-08-21  60       13:06:37  2.017  27.88  32.48   20.21     7.1    0.5     7.43  6.9        2.5           8.8          1.857     4       nan     764       Y    N           N            nan                                                       2012-08-21T13:06:37  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-08-21  60       13:06:57  2.475  27.93  35.37   22.21     4.9    0.34    7.42  4.4        2.4           8.4          2.315     2.3     nan     764       Y    N           N            nan                                                       2012-08-21T13:06:57  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.103    B        2012-08-21  60       13:07:44  3.06   27.84  36.08   22.7      4.2    0.29    7.42  2.6        3.5           12.4         2.900     1.1     nan     764       Y    N           N            nan                                                       2012-08-21T13:07:44  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.339    nan      2012-08-21  60       13:08:41  3.502  27.83  36.16   22.76     3.7    0.26    7.42  2.4        3.7           13.2         3.342     0.6     nan     764       Y    N           N            nan                                                       2012-08-21T13:08:41  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-08-21  60       13:10:03  3.663  27.83  36.17   22.77     3.6    0.25    7.42  6.6        3.8           13.4         3.503     0.6     nan     764       Y    N           N            nan                                                       2012-08-21T13:10:03  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2012-08-21  70       12:43:29  0.3    27.17  13.25   7.6       89.8   6.83    7.59  4.3        4.5           16.1         0.140     324     nan     763       Y    N           N            nan                                                       2012-08-21T12:43:29  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-08-21  70       12:43:57  0.504  27.16  13.24   7.6       88.4   6.73    7.59  4.4        4.2           15           0.344     170     nan     763       Y    N           N            nan                                                       2012-08-21T12:43:57  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-08-21  70       12:44:24  1.046  27.14  13.26   7.61      88.7   6.76    7.59  4.5        4.6           16.5         0.886     39.6    nan     763       Y    N           N            nan                                                       2012-08-21T12:44:24  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-08-21  70       12:44:51  1.531  27.14  13.28   7.62      88.1   6.71    7.59  4.2        4.1           14.8         1.371     11.4    nan     763       Y    N           N            nan                                                       2012-08-21T12:44:51  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-08-21  70       12:45:56  2.048  27.85  30.66   18.97     5.8    0.41    7.5   5.9        9.2           32.6         1.888     3.8     nan     763       Y    N           N            nan                                                       2012-08-21T12:45:56  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.439    nan      2012-08-21  70       12:46:22  2.54   27.84  36.02   22.66     4.8    0.33    7.42  3.4        5.2           18.5         2.380     1.6     nan     763       Y    N           N            nan                                                       2012-08-21T12:46:22  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.028    B        2012-08-21  70       12:46:48  3.007  27.81  36.54   23.03     4.3    0.29    7.42  2.2        3.6           12.7         2.847     1       nan     763       Y    N           N            nan                                                       2012-08-21T12:46:48  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-08-21  70       12:47:14  3.479  27.8   36.58   23.06     4.2    0.29    7.43  2.2        3.1           11.2         3.319     0.6     nan     763       Y    N           N            nan                                                       2012-08-21T12:47:14  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2012-08-21  100      12:09:46  0.383  27.36  22.24   13.35     85.3   6.27    7.82  2.6        3.7           13.1         0.223     249     nan     763       Y    N           N            nan                                                       2012-08-21T12:09:46  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-08-21  100      12:10:07  0.565  27.36  22.24   13.34     85.5   6.28    7.82  2.5        3.6           12.8         0.405     152.8   nan     763       Y    N           N            nan                                                       2012-08-21T12:10:07  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-08-21  100      12:10:30  1.019  27.34  22.24   13.35     85.1   6.26    7.82  2.5        3.6           12.7         0.859     70.3    nan     763       Y    N           N            nan                                                       2012-08-21T12:10:30  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-08-21  100      12:10:48  1.532  27.33  22.23   13.34     85     6.25    7.83  2.4        3.6           12.7         1.372     34.8    nan     763       Y    N           N            nan                                                       2012-08-21T12:10:48  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-08-21  100      12:10:56  2.015  27.34  22.26   13.36     84.8   6.23    7.82  2.4        3.4           11.9         1.855     17.8    nan     763       Y    N           N            nan                                                       2012-08-21T12:10:56  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-08-21  100      12:11:58  2.548  27.84  30.35   18.76     6.9    0.49    7.3   16.2       4.3           15.3         2.388     6.8     nan     763       Y    N           N            nan                                                       2012-08-21T12:11:58  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-08-21  100      12:12:33  3.023  27.96  37.48   23.68     4.5    0.31    7.61  5.5        1.6           5.8          2.863     1       nan     763       Y    N           N            nan                                                       2012-08-21T12:12:33  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.134    B        2012-08-21  100      12:12:57  3.558  27.95  38.85   24.64     4      0.28    7.49  2.1        1.5           5.4          3.398     0.5     nan     763       Y    N           N            nan                                                       2012-08-21T12:12:57  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.288    nan      2012-08-21  100      12:13:18  3.98   27.94  38.9    24.67     3.8    0.26    7.49  1.4        1.3           4.7          3.820     0.3     nan     763       Y    N           N            nan                                                       2012-08-21T12:13:18  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-08-21  100      12:13:43  4.192  27.94  38.9    24.68     3.7    0.26    7.49  3.2        1.4           5            4.032     0.3     nan     763       Y    N           N            nan                                                       2012-08-21T12:13:43  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2012-08-21  120      08:49:18  0.32   27.03  23.24   14.01     92.7   6.82    7.97  1.9        2.9           10.4         0.160     129.4   nan     762       Y    N           N            nan                                                       2012-08-21T08:49:18  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-08-21  120      08:50:15  0.5    27.02  23.2    13.98     91.9   6.77    7.96  1.9        2.8           10.1         0.340     89.3    nan     762       Y    N           N            nan                                                       2012-08-21T08:50:15  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-08-21  120      08:51:31  1.012  27.06  23.25   14.01     91.3   6.72    7.96  1.9        3             10.5         0.852     37      nan     762       Y    N           N            nan                                                       2012-08-21T08:51:31  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-08-21  120      08:52:14  1.534  27.91  24.29   14.69     85.2   6.16    7.88  2.2        2.4           8.6          1.374     17.1    nan     762       Y    N           N            nan                                                       2012-08-21T08:52:14  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-08-21  120      08:53:17  2.056  28.02  25.23   15.31     61.9   4.45    7.69  3.6        3.4           12.1         1.896     7.8     nan     762       Y    N           N            nan                                                       2012-08-21T08:53:17  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-08-21  120      08:53:43  2.532  28.05  27.98   17.15     54     3.84    7.58  4          3.4           12.1         2.372     3       nan     762       Y    N           N            nan                                                       2012-08-21T08:53:43  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-08-21  120      08:54:48  3.035  28.03  34      21.26     14.7   1.02    7.43  4.5        1.6           5.7          2.875     0.9     nan     762       Y    N           N            nan                                                       2012-08-21T08:54:48  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-08-21  120      08:55:19  3.526  28.06  35.25   22.12     7.4    0.51    7.4   5.2        1.9           6.7          3.366     0.3     nan     762       Y    N           N            nan                                                       2012-08-21T08:55:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-08-21  120      08:55:46  4.021  27.96  38.45   24.36     4.8    0.33    7.53  2.2        1.3           4.6          3.861     0.2     nan     762       Y    N           N            nan                                                       2012-08-21T08:55:46  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-08-21  120      08:56:18  4.554  27.89  39.46   25.07     4      0.27    7.52  1.3        1.1           4            4.394     0.1     nan     763       Y    N           N            nan                                                       2012-08-21T08:56:18  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-08-21  120      08:56:37  5.048  27.88  39.49   25.1      3.9    0.26    7.53  1.2        1             3.4          4.888     nan     nan     763       Y    N           N            nan                                                       2012-08-21T08:56:37  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.270    nan      2012-08-21  120      08:56:59  5.521  27.87  39.53   25.12     3.9    0.27    7.52  1          0.9           3.3          5.361     nan     nan     763       Y    N           N            nan                                                       2012-08-21T08:56:59  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.248    B        2012-08-21  120      08:57:29  6.039  27.87  39.54   25.13     3.9    0.27    7.52  1          1.1           4.1          5.879     nan     nan     763       Y    N           N            nan                                                       2012-08-21T08:57:29  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-08-21  120      08:58:23  6.291  27.87  39.55   25.14     3.6    0.25    7.52  7          1.1           3.8          6.131     nan     nan     763       Y    N           N            nan                                                       2012-08-21T08:58:23  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2012-08-21  140      11:42:34  0.279  27.6   28.22   17.32     78.8   5.64    7.78  3.2        3.4           12.3         0.119     288.4   nan     763       Y    N           N            nan                                                       2012-08-21T11:42:34  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-08-21  140      11:42:45  0.54   27.6   28.21   17.31     79.3   5.68    7.78  3.1        3.2           11.4         0.380     176.1   nan     763       Y    N           N            nan                                                       2012-08-21T11:42:45  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-08-21  140      11:43:05  0.995  27.6   28.21   17.32     78.4   5.61    7.78  3.1        3             10.5         0.835     74.6    nan     763       Y    N           N            nan                                                       2012-08-21T11:43:05  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-08-21  140      11:43:39  1.539  27.6   28.23   17.32     77.3   5.53    7.77  3.1        2.8           9.9          1.379     28.4    nan     763       Y    N           N            nan                                                       2012-08-21T11:43:39  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-08-21  140      11:44:23  2.026  27.61  28.25   17.34     76.9   5.5     7.76  2.9        2.4           8.5          1.866     12.3    nan     763       Y    N           N            nan                                                       2012-08-21T11:44:23  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-08-21  140      11:44:52  2.493  27.64  28.41   17.45     75     5.36    7.75  2.8        2.3           8.2          2.333     5.4     nan     763       Y    N           N            nan                                                       2012-08-21T11:44:52  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-08-21  140      11:45:30  2.979  27.67  28.59   17.57     69.6   4.97    7.72  2.8        2.1           7.5          2.819     2.1     nan     763       Y    N           N            nan                                                       2012-08-21T11:45:30  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-08-21  140      11:46:09  3.514  27.95  32.48   20.21     30.5   2.13    7.54  3.1        1.7           5.9          3.354     1.1     nan     763       Y    N           N            nan                                                       2012-08-21T11:46:09  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-08-21  140      11:46:57  4.079  28.06  37.38   23.61     9.4    0.65    7.48  10.5       1.3           4.8          3.919     0.3     nan     764       Y    N           N            nan                                                       2012-08-21T11:46:57  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.189    B        2012-08-21  140      11:47:22  4.491  27.94  39.11   24.82     5.1    0.35    7.55  4.2        1.1           4.1          4.331     0.1     nan     763       Y    N           N            nan                                                       2012-08-21T11:47:22  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.313    nan      2012-08-21  140      11:47:38  4.993  28.08  40.39   25.73     4.4    0.3     7.55  3.7        1.2           4.1          4.833     nan     nan     763       Y    N           N            nan                                                       2012-08-21T11:47:38  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-08-21  140      11:48:55  5.18   28.14  40.75   25.98     3.7    0.25    7.57  7.3        1.1           3.8          5.020     nan     nan     763       Y    N           N            nan                                                       2012-08-21T11:48:55  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2012-08-21  160      11:19:30  0.305  27.48  31.09   19.27     88.7   6.29    8.02  1.5        2.1           7.6          0.145     141.8   nan     763       Y    N           N            nan                                                       2012-08-21T11:19:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-08-21  160      11:19:52  0.516  27.51  31.06   19.25     88.1   6.25    8.02  1.4        2.2           7.7          0.356     106.1   nan     763       Y    N           N            nan                                                       2012-08-21T11:19:52  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-08-21  160      11:20:17  1.043  27.51  31.04   19.23     88.1   6.25    8.02  1.4        2.3           8.1          0.883     53      nan     763       Y    N           N            nan                                                       2012-08-21T11:20:17  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-08-21  160      11:20:50  1.536  27.5   31.03   19.23     88.2   6.26    8.02  1.4        2.1           7.6          1.376     27.9    nan     763       Y    N           N            nan                                                       2012-08-21T11:20:50  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-08-21  160      11:21:08  2.028  27.51  31.04   19.23     88     6.24    8.02  1.3        1.9           6.9          1.868     16.3    nan     763       Y    N           N            nan                                                       2012-08-21T11:21:08  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-08-21  160      11:21:37  2.528  27.52  31.06   19.25     86.9   6.16    8.01  1.4        1.7           6.2          2.368     8.8     nan     763       Y    N           N            nan                                                       2012-08-21T11:21:37  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-08-21  160      11:22:05  3.087  27.56  31.17   19.33     81.7   5.79    7.97  1.3        1.9           6.7          2.927     5       nan     763       Y    N           N            nan                                                       2012-08-21T11:22:05  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-08-21  160      11:22:19  3.515  27.73  32.22   20.04     62.4   4.39    7.76  1.7        1.8           6.2          3.355     3.1     nan     763       Y    N           N            nan                                                       2012-08-21T11:22:19  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-08-21  160      11:23:00  4.024  27.83  32.99   20.57     24.9   1.74    7.54  2.3        1.6           5.8          3.864     2.3     nan     763       Y    N           N            nan                                                       2012-08-21T11:23:00  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-08-21  160      11:23:42  4.499  27.84  34.03   21.28     5.8    0.41    7.42  2.7        1.2           4.2          4.339     1.1     nan     763       Y    N           N            nan                                                       2012-08-21T11:23:42  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-08-21  160      11:24:18  5.001  27.77  39.15   24.86     4.5    0.31    7.57  2.4        0.8           3            4.841     0.4     nan     763       Y    N           N            nan                                                       2012-08-21T11:24:18  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-08-21  160      11:24:33  5.598  27.69  39.93   25.41     4.2    0.29    7.53  1.4        0.7           2.5          5.438     0.2     nan     763       Y    N           N            nan                                                       2012-08-21T11:24:33  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-08-21  160      11:24:54  6.033  27.95  40.55   25.85     4      0.27    7.56  2.1        0.8           3            5.873     0.2     nan     763       Y    N           N            nan                                                       2012-08-21T11:24:54  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.345    nan      2012-08-21  160      11:25:09  6.503  28.16  41.05   26.19     4      0.27    7.58  3.4        1             3.5          6.343     0.1     nan     763       Y    N           N            nan                                                       2012-08-21T11:25:09  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.145    B        2012-08-21  160      11:25:32  6.993  28.3   42.06   26.91     3.8    0.25    7.59  4.1        1             3.7          6.833     nan     nan     763       Y    N           N            nan                                                       2012-08-21T11:25:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-08-21  160      11:26:48  7.348  28.32  42.31   27.08     3.5    0.24    7.58  5.3        1.3           4.7          7.188     nan     nan     763       Y    N           N            nan                                                       2012-08-21T11:26:48  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2012-08-21  180      10:28:41  0.289  27.54  34.34   21.51     96.1   6.73    8.18  0.6        1.4           5            0.129     148.5   nan     763       Y    N           N            nan                                                       2012-08-21T10:28:41  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-08-21  180      10:28:58  0.513  27.54  34.35   21.51     97     6.79    8.18  0.6        1.3           4.6          0.353     110.3   nan     763       Y    N           N            nan                                                       2012-08-21T10:28:58  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-08-21  180      10:29:13  1.007  27.55  34.34   21.51     96.4   6.74    8.18  0.6        1.5           5.3          0.847     73.4    nan     763       Y    N           N            nan                                                       2012-08-21T10:29:13  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-08-21  180      10:29:32  1.495  27.55  34.34   21.51     96.2   6.73    8.18  0.6        1.4           5.1          1.335     59.8    nan     763       Y    N           N            nan                                                       2012-08-21T10:29:32  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-08-21  180      10:29:53  1.998  27.55  34.35   21.51     95.9   6.71    8.18  0.6        1.4           4.8          1.838     38.5    nan     763       Y    N           N            nan                                                       2012-08-21T10:29:53  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-08-21  180      10:30:50  2.572  27.56  34.35   21.51     95.8   6.7     8.18  0.5        1.3           4.6          2.412     24.5    nan     763       Y    N           N            nan                                                       2012-08-21T10:30:50  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-08-21  180      10:31:04  3.062  27.56  34.35   21.51     95.6   6.69    8.18  0.5        1.4           5            2.902     16.9    nan     763       Y    N           N            nan                                                       2012-08-21T10:31:04  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-08-21  180      10:31:17  3.576  27.56  34.35   21.51     95.6   6.69    8.18  0.5        1.4           5            3.416     12.2    nan     763       Y    N           N            nan                                                       2012-08-21T10:31:17  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-08-21  180      10:31:32  4.087  27.56  34.35   21.51     95.7   6.7     8.18  0.5        1.4           5            3.927     8.2     nan     763       Y    N           N            nan                                                       2012-08-21T10:31:32  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-08-21  180      10:32:08  4.555  27.57  34.37   21.52     92.1   6.44    8.18  0.5        1.4           4.9          4.395     4.5     nan     763       Y    N           N            nan                                                       2012-08-21T10:32:08  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-08-21  180      10:32:33  5.034  27.63  34.66   21.72     87.9   6.13    8.14  0.6        1.4           5            4.874     3       nan     763       Y    N           N            nan                                                       2012-08-21T10:32:33  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-08-21  180      10:33:04  5.502  27.7   35      21.96     75.7   5.27    8.1   0.6        1.7           6.2          5.342     2.3     nan     763       Y    N           N            nan                                                       2012-08-21T10:33:04  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.193    B        2012-08-21  180      10:33:45  6.056  27.69  38.96   24.73     9      0.62    7.62  3.5        1.4           4.8          5.896     1.7     nan     763       Y    N           N            nan                                                       2012-08-21T10:33:45  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.367    nan      2012-08-21  180      10:34:28  6.616  27.5   41.94   26.84     4.7    0.32    7.56  1.8        0.9           3.2          6.456     0.9     nan     763       Y    N           N            nan                                                       2012-08-21T10:34:28  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-08-21  180      10:34:44  6.749  27.42  42.26   27.07     4.5    0.31    7.53  7.9        1.4           4.9          6.589     0.7     nan     763       Y    N           N            nan                                                       2012-08-21T10:34:44  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2012-09-10  0        14:32:17  0.324  26.43  0.125   0.06      65.1   5.24    7.3   11.3       1.6           5.5          0.164     943.1   nan     765       Y    N           N            nan                                                       2012-09-10T14:32:17  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-09-10  0        14:32:30  0.554  26.42  0.126   0.06      63.8   5.14    7.24  11.2       1.6           5.7          0.394     381.8   nan     765       Y    N           N            nan                                                       2012-09-10T14:32:30  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-09-10  0        14:33:11  1.021  26.41  0.125   0.06      63.4   5.1     7.13  11.7       3.5           12.6         0.861     123.1   nan     765       Y    N           N            nan                                                       2012-09-10T14:33:11  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-09-10  0        14:33:30  1.538  26.31  0.125   0.06      63.1   5.09    7.09  11.7       1.9           6.8          1.378     10.7    nan     765       Y    N           N            nan                                                       2012-09-10T14:33:30  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-09-10  0        14:33:45  2.041  26.35  0.125   0.06      62.7   5.06    7.07  11.7       1.8           6.3          1.881     3.3     nan     765       Y    N           N            nan                                                       2012-09-10T14:33:45  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-09-10  0        14:34:14  2.52   26.15  0.124   0.06      63.6   5.14    7.05  11.2       1.4           4.9          2.360     2.1     nan     765       Y    N           N            nan                                                       2012-09-10T14:34:14  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-09-10  0        14:34:27  3.019  26.13  0.123   0.06      64.1   5.19    7.03  11.3       1.6           5.7          2.859     0.5     nan     765       Y    N           N            nan                                                       2012-09-10T14:34:27  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-09-10  0        14:34:43  3.513  26.07  0.124   0.06      63     5.1     7.02  12.1       1.7           6            3.353     0       nan     765       Y    N           N            nan                                                       2012-09-10T14:34:43  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-09-10  0        14:34:58  4.031  26.07  0.123   0.06      62.7   5.08    7.01  12.6       1.6           5.6          3.871     0.2     nan     765       Y    N           N            nan                                                       2012-09-10T14:34:58  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-09-10  0        14:35:22  4.534  26.03  0.124   0.06      62     5.02    7     12.8       1.4           5.1          4.374     0.1     nan     765       Y    N           N            nan                                                       2012-09-10T14:35:22  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-09-10  0        14:35:53  5.014  26.04  0.124   0.06      61.8   5.01    7     12.3       1.6           5.5          4.854     0.1     nan     765       Y    N           N            nan                                                       2012-09-10T14:35:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.507    nan      2012-09-10  0        14:36:14  5.494  26.03  0.124   0.06      61.7   5.01    6.99  12.7       1.7           6.2          5.334     nan     nan     765       Y    N           N            nan                                                       2012-09-10T14:36:14  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.016    B        2012-09-10  0        14:36:41  6.017  25.9   0.126   0.06      59.2   4.81    6.98  12.6       1.5           5.3          5.857     0.2     nan     765       Y    N           N            nan                                                       2012-09-10T14:36:41  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-09-10  0        14:37:07  6.501  25.85  0.126   0.06      57.6   4.69    6.97  27.4       1.8           6.4          6.341     0.2     nan     765       Y    N           N            nan                                                       2012-09-10T14:37:07  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2012-09-10  20       14:13:49  0.291  26.53  0.194   0.09      63.3   5.08    7.25  7.6        2.5           9            0.131     1559.3  nan     765       Y    N           N            nan                                                       2012-09-10T14:13:49  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-09-10  20       14:14:02  0.511  26.45  0.189   0.09      62.2   5.01    7.15  7.7        2.1           7.5          0.351     640.2   nan     765       Y    N           N            nan                                                       2012-09-10T14:14:02  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-09-10  20       14:14:17  1.002  26.05  1.432   0.72      56.9   4.6     6.83  7.7        2.1           7.5          0.842     125.7   nan     765       Y    N           N            nan                                                       2012-09-10T14:14:17  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-09-10  20       14:14:37  1.529  26.04  3.692   1.94      50.8   4.08    6.83  7.9        2.1           7.4          1.369     28.3    nan     765       Y    N           N            nan                                                       2012-09-10T14:14:37  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-09-10  20       14:15:09  2.002  26.02  4.411   2.34      47.4   3.79    6.93  8.2        2.2           7.8          1.842     7.9     nan     765       Y    N           N            nan                                                       2012-09-10T14:15:09  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-09-10  20       14:15:29  2.502  26.01  5.372   2.89      45.3   3.61    6.92  8.1        2.3           8.2          2.342     1.8     nan     765       Y    N           N            nan                                                       2012-09-10T14:15:29  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.453    nan      2012-09-10  20       14:16:15  3.042  26.13  11.74   6.68      29.5   2.3     7.01  9.5        3.8           13.6         2.882     0.7     nan     765       Y    N           N            nan                                                       2012-09-10T14:16:15  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.006    B        2012-09-10  20       14:16:51  3.501  26.28  15.5    9.02      21.5   1.65    7.11  10         5.6           20.1         3.341     0.2     nan     765       Y    N           N            nan                                                       2012-09-10T14:16:51  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-09-10  20       14:17:13  3.995  26.61  24.13   14.6      6.6    0.49    7.26  10.3       11.5          40.8         3.835     0.1     nan     765       Y    N           N            nan                                                       2012-09-10T14:17:13  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2012-09-10  30       13:56:05  0.322  25.97  3.388   1.77      63.7   5.12    7.06  4.9        3.4           12           0.162     1569.8  nan     765       Y    N           N            nan                                                       2012-09-10T13:56:05  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-09-10  30       13:56:20  0.55   25.95  3.414   1.78      63     5.07    7.07  4.9        2.5           8.9          0.390     935.8   nan     765       Y    N           N            nan                                                       2012-09-10T13:56:20  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-09-10  30       13:56:42  1.021  25.88  3.601   1.89      62     4.98    7.06  5          2.2           7.7          0.861     137.5   nan     765       Y    N           N            nan                                                       2012-09-10T13:56:42  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-09-10  30       13:57:40  1.507  26.38  23.96   14.49     9.1    0.68    7.4   16.2       12.1          43.2         1.347     35.7    nan     765       Y    N           N            nan                                                       2012-09-10T13:57:40  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-09-10  30       13:57:59  2.001  26.66  28.76   17.7      5.5    0.4     7.43  8.7        15.8          56.3         1.841     8.5     nan     765       Y    N           N            nan                                                       2012-09-10T13:57:59  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-09-10  30       13:58:13  2.507  26.66  28.93   17.81     4.6    0.33    7.47  7          16.5          58.9         2.347     0.9     nan     765       Y    N           N            nan                                                       2012-09-10T13:58:13  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.389    nan      2012-09-10  30       13:58:24  3.007  26.67  28.95   17.83     4.2    0.31    7.47  6.5        16.6          59.1         2.847     0.3     nan     765       Y    N           N            nan                                                       2012-09-10T13:58:24  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.093    B        2012-09-10  30       13:58:42  3.489  26.67  28.95   17.83     3.9    0.29    7.47  6.7        17.1          60.8         3.329     0.2     nan     765       Y    N           N            nan                                                       2012-09-10T13:58:42  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-09-10  30       13:59:29  3.896  26.67  28.98   17.85     3.7    0.27    7.48  18.7       15.9          56.6         3.736     0.1     nan     765       Y    N           N            nan                                                       2012-09-10T13:59:29  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2012-09-10  50       12:49:23  0.333  25.81  8.915   4.97      62.3   4.93    7.25  5.8        3.8           13.4         0.173     1315.4  nan     765       Y    N           N            nan                                                       2012-09-10T12:49:23  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-09-10  50       12:50:31  0.529  25.85  8.763   4.88      61.4   4.86    7.23  5.8        3.6           12.9         0.369     381.3   nan     765       Y    N           N            nan                                                       2012-09-10T12:50:31  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-09-10  50       12:51:53  0.996  25.85  10.81   6.12      57.9   4.55    7.23  6.7        3.9           14           0.836     139.7   nan     765       Y    N           N            nan                                                       2012-09-10T12:51:53  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-09-10  50       12:52:57  1.508  26.44  25.74   15.67     8      0.59    7.62  19.7       8.4           30           1.348     26.7    nan     765       Y    N           N            nan                                                       2012-09-10T12:52:57  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-09-10  50       12:53:38  2.021  26.73  32.47   20.23     4.2    0.3     7.55  5          5.2           18.6         1.861     6.9     nan     765       Y    N           N            nan                                                       2012-09-10T12:53:38  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-09-10  50       12:54:23  2.509  26.77  32.92   20.54     3.7    0.26    7.56  3.8        3.8           13.5         2.349     2.7     nan     765       Y    N           N            nan                                                       2012-09-10T12:54:23  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.469    nan      2012-09-10  50       12:54:53  3.017  26.78  32.99   20.59     3.6    0.25    7.56  3.6        3.9           13.8         2.857     1.6     nan     765       Y    N           N            nan                                                       2012-09-10T12:54:53  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.025    B        2012-09-10  50       12:55:22  3.511  26.79  33.01   20.6      3.4    0.25    7.56  3.6        3.9           13.7         3.351     0.9     nan     766       Y    N           N            nan                                                       2012-09-10T12:55:22  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-09-10  50       12:55:44  3.986  26.79  33.01   20.6      3.4    0.25    7.56  29.1       2.1           7.4          3.826     0.3     nan     766       Y    N           N            nan                                                       2012-09-10T12:55:44  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2012-09-10  60       12:29:39  0.305  24.99  8.259   4.58      87.5   7.05    7.57  4.1        3.3           11.8         0.145     1572.5  nan     765       Y    N           N            nan                                                       2012-09-10T12:29:39  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-09-10  60       12:30:10  0.562  24.99  8.154   4.52      87     7.01    7.55  4          3.3           11.7         0.402     509.4   nan     765       Y    N           N            nan                                                       2012-09-10T12:30:10  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-09-10  60       12:30:18  1.095  24.99  8.208   4.55      86.5   6.97    7.54  4.2        3.3           11.6         0.935     106     nan     765       Y    N           N            nan                                                       2012-09-10T12:30:18  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-09-10  60       12:30:54  1.495  25.11  11.68   6.65      49     3.89    7.39  7.8        3             10.6         1.335     35.6    nan     765       Y    N           N            nan                                                       2012-09-10T12:30:54  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-09-10  60       12:31:46  2.041  25.78  20.54   12.26     19     1.44    7.36  12.7       2.3           8.2          1.881     9.4     nan     765       Y    N           N            nan                                                       2012-09-10T12:31:46  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-09-10  60       12:32:24  2.499  26.75  33.95   21.25     5.2    0.37    7.59  4.8        2             7.3          2.339     2.8     nan     765       Y    N           N            nan                                                       2012-09-10T12:32:24  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.174    B        2012-09-10  60       12:32:40  3.038  26.77  33.99   21.28     4.5    0.32    7.6   4.3        2.2           7.7          2.878     1.3     nan     765       Y    N           N            nan                                                       2012-09-10T12:32:40  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.273    nan      2012-09-10  60       12:32:57  3.485  26.78  34.01   21.29     4.2    0.3     7.6   4.2        2.1           7.5          3.325     0.8     nan     765       Y    N           N            nan                                                       2012-09-10T12:32:57  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-09-10  60       12:33:03  3.712  26.78  34.01   21.29     4.1    0.29    7.6   9.3        2.3           8.1          3.552     0.6     nan     765       Y    N           N            nan                                                       2012-09-10T12:33:03  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2012-09-10  70       12:13:31  0.298  25.17  8.227   4.56      81.7   6.56    7.49  5          5.4           19.1         0.138     1011.1  nan     765       Y    N           N            nan                                                       2012-09-10T12:13:31  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-09-10  70       12:13:46  0.52   25.17  8.228   4.56      82.1   6.59    7.49  4.9        5.1           18.3         0.360     406.3   nan     765       Y    N           N            nan                                                       2012-09-10T12:13:46  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-09-10  70       12:14:35  1.01   25.11  8.894   4.96      74.8   6       7.42  5.6        4.7           16.9         0.850     97.2    nan     765       Y    N           N            nan                                                       2012-09-10T12:14:35  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-09-10  70       12:15:20  1.522  25.15  10.93   6.19      67.6   5.38    7.35  7.6        4.7           16.9         1.362     20.5    nan     765       Y    N           N            nan                                                       2012-09-10T12:15:20  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-09-10  70       12:16:08  2.029  25.22  13.22   7.6       50.2   3.96    7.39  9.9        3.2           11.5         1.869     3.1     nan     765       Y    N           N            nan                                                       2012-09-10T12:16:08  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-09-10  70       12:17:01  2.518  26.72  34.03   21.3      5.7    0.41    7.62  4.8        1.9           6.7          2.358     1       nan     765       Y    N           N            nan                                                       2012-09-10T12:17:01  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.172    B        2012-09-10  70       12:17:17  3.009  26.78  34.41   21.56     4.8    0.34    7.62  4.4        1.9           6.8          2.849     0.7     nan     765       Y    N           N            nan                                                       2012-09-10T12:17:17  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.345    nan      2012-09-10  70       12:17:40  3.526  26.8   34.48   21.62     4.6    0.32    7.63  4.3        1.8           6.4          3.366     0.3     nan     765       Y    N           N            nan                                                       2012-09-10T12:17:40  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-09-10  70       12:18:09  3.681  26.8   34.47   21.61     4.1    0.29    7.63  43.9       2.3           8.2          3.521     0.3     nan     765       Y    N           N            nan                                                       2012-09-10T12:18:09  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2012-09-10  100      11:22:36  0.323  24.95  13.77   7.95      85.9   6.79    7.61  5.6        4             14.1         0.163     1217.7  nan     765       Y    N           N            nan                                                       2012-09-10T11:22:36  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-09-10  100      11:22:56  0.552  24.95  13.77   7.95      86.7   6.85    7.61  5.5        4.1           14.4         0.392     449.2   nan     765       Y    N           N            nan                                                       2012-09-10T11:22:56  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-09-10  100      11:23:15  1.017  24.94  13.88   8.01      86.6   6.85    7.61  5.5        4.2           15           0.857     124.4   nan     765       Y    N           N            nan                                                       2012-09-10T11:23:15  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-09-10  100      11:23:38  1.502  24.97  13.88   8.02      86.3   6.82    7.62  5.4        4.1           14.7         1.342     37.2    nan     765       Y    N           N            nan                                                       2012-09-10T11:23:38  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-09-10  100      11:24:03  2.04   24.97  14.12   8.16      85.9   6.78    7.64  5.2        4.3           15.4         1.880     10.6    nan     765       Y    N           N            nan                                                       2012-09-10T11:24:03  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-09-10  100      11:24:54  2.526  25.14  16.25   9.51      88.4   6.9     7.72  4.4        4.7           16.7         2.366     4.1     nan     765       Y    N           N            nan                                                       2012-09-10T11:24:54  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-09-10  100      11:25:45  3.08   25.75  23.33   14.08     66.7   5.02    7.58  4          3.1           10.9         2.920     1.5     nan     765       Y    N           N            nan                                                       2012-09-10T11:25:45  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.347    nan      2012-09-10  100      11:26:31  3.484  26.15  30.64   18.99     28.4   2.06    7.55  9.9        1.8           6.5          3.324     0.7     nan     765       Y    N           N            nan                                                       2012-09-10T11:26:31  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.172    B        2012-09-10  100      11:27:19  4.003  26.87  34.2    21.42     5.3    0.38    7.61  12.2       1.5           5.2          3.843     0.2     nan     765       Y    N           N            nan                                                       2012-09-10T11:27:19  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-09-10  100      11:27:32  4.331  26.89  34.47   21.61     4.7    0.33    7.61  110.6      1.5           5.5          4.171     0.2     nan     765       Y    N           N            nan                                                       2012-09-10T11:27:32  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2012-09-10  120      10:38:53  0.311  25.03  18.06   10.66     99.2   7.71    7.93  2.9        5.3           18.9         0.151     1175.9  nan     764       Y    N           N            nan                                                       2012-09-10T10:38:53  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-09-10  120      10:39:06  0.564  25.04  18.05   10.66     98.8   7.68    7.92  3          5.2           18.5         0.404     471.3   nan     764       Y    N           N            nan                                                       2012-09-10T10:39:06  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-09-10  120      10:39:20  1.065  25.02  18.08   10.68     98.1   7.63    7.92  3          5.5           19.5         0.905     194.3   nan     764       Y    N           N            nan                                                       2012-09-10T10:39:20  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-09-10  120      10:39:48  1.51   25.01  18.55   10.98     95.8   7.44    7.89  3          5.1           18.3         1.350     78.9    nan     764       Y    N           N            nan                                                       2012-09-10T10:39:48  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-09-10  120      10:40:27  1.996  25.43  21.45   12.85     78.6   6       7.7   3.2        3.7           13.2         1.836     26      nan     764       Y    N           N            nan                                                       2012-09-10T10:40:27  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-09-10  120      10:40:51  2.519  25.8   23.27   14.04     73     5.49    7.61  3.6        3.2           11.4         2.359     11.3    nan     764       Y    N           N            nan                                                       2012-09-10T10:40:51  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-09-10  120      10:41:24  3.038  25.71  26.44   16.16     68.4   5.09    7.6   3.3        2.7           9.4          2.878     4.8     nan     765       Y    N           N            nan                                                       2012-09-10T10:41:24  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-09-10  120      10:41:50  3.494  25.7   26.57   16.25     67.8   5.05    7.61  3.2        2.3           8.3          3.334     1.9     nan     765       Y    N           N            nan                                                       2012-09-10T10:41:50  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-09-10  120      10:43:06  4.082  26.57  30.23   18.7      24.8   1.8     7.41  8.8        1.5           5.4          3.922     1.1     nan     765       Y    N           N            nan                                                       2012-09-10T10:43:06  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-09-10  120      10:43:44  4.519  26.85  35.4    22.26     5.7    0.4     7.69  6.7        1.4           4.8          4.359     0.4     nan     765       Y    N           N            nan                                                       2012-09-10T10:43:44  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-09-10  120      10:44:08  5.052  27.03  37.18   23.49     4.3    0.3     7.63  3.7        1.3           4.6          4.892     0.2     nan     765       Y    N           N            nan                                                       2012-09-10T10:44:08  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.235    B        2012-09-10  120      10:44:24  5.507  27.03  37.2    23.5      4      0.28    7.63  3.4        1.3           4.6          5.347     0.1     nan     765       Y    N           N            nan                                                       2012-09-10T10:44:24  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.237    nan      2012-09-10  120      10:44:39  5.979  27.03  37.21   23.51     3.9    0.27    7.63  3.2        1.2           4.3          5.819     0.1     nan     765       Y    N           N            nan                                                       2012-09-10T10:44:39  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-09-10  120      10:44:44  6.242  27.03  37.19   23.5      3.8    0.27    7.63  317.3      1.9           6.6          6.082     0.1     nan     765       Y    N           N            nan                                                       2012-09-10T10:44:44  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2012-09-10  140      10:17:13  0.353  25.84  27.75   17.03     79     5.84    7.74  2.3        1.6           5.6          0.193     1016.6  nan     764       Y    N           N            nan                                                       2012-09-10T10:17:13  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-09-10  140      10:17:22  0.506  25.84  27.75   17.03     79     5.84    7.74  2.4        1.8           6.2          0.346     577.2   nan     764       Y    N           N            nan                                                       2012-09-10T10:17:22  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-09-10  140      10:17:36  1.031  25.84  27.74   17.03     78.9   5.83    7.74  2.6        1.8           6.4          0.871     210.9   nan     764       Y    N           N            nan                                                       2012-09-10T10:17:36  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-09-10  140      10:17:57  1.563  25.84  27.74   17.03     78.8   5.83    7.74  2.5        1.8           6.5          1.403     104.7   nan     764       Y    N           N            nan                                                       2012-09-10T10:17:57  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-09-10  140      10:18:21  2.092  25.84  27.76   17.04     78.5   5.8     7.74  2.4        1.7           6.2          1.932     81.8    nan     764       Y    N           N            nan                                                       2012-09-10T10:18:21  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-09-10  140      10:18:46  2.476  25.84  27.75   17.03     78.7   5.82    7.74  2.4        1.7           6.2          2.316     36.9    nan     764       Y    N           N            nan                                                       2012-09-10T10:18:46  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-09-10  140      10:18:54  3.082  25.83  27.76   17.04     78.3   5.79    7.74  2.3        1.8           6.3          2.922     21.2    nan     764       Y    N           N            nan                                                       2012-09-10T10:18:54  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-09-10  140      10:19:10  3.484  25.83  27.77   17.04     78.1   5.77    7.74  2.4        1.7           5.9          3.324     9.5     nan     764       Y    N           N            nan                                                       2012-09-10T10:19:10  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-09-10  140      10:19:27  4.076  25.82  27.82   17.08     77.2   5.71    7.73  2.4        1.6           5.6          3.916     6.1     nan     764       Y    N           N            nan                                                       2012-09-10T10:19:27  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.436    nan      2012-09-10  140      10:20:15  4.452  25.85  27.92   17.15     67.8   5.01    7.72  4          1.3           4.6          4.292     3.1     nan     764       Y    N           N            nan                                                       2012-09-10T10:20:15  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.142    B        2012-09-10  140      10:21:54  5.03   27.12  37.45   23.68     4.3    0.3     7.65  6.6        1             3.6          4.870     1.7     nan     764       Y    N           N            nan                                                       2012-09-10T10:21:54  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-09-10  140      10:22:00  5.388  27.13  37.48   23.7      4.2    0.29    7.65  315.9      1.5           5.3          5.228     1.3     nan     764       Y    N           N            nan                                                       2012-09-10T10:22:00  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2012-09-10  160      09:50:38  0.325  25.86  29.53   18.24     76.4   5.6     7.77  2.7        3.8           13.5         0.165     928.2   nan     763       Y    N           N            nan                                                       2012-09-10T09:50:38  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-09-10  160      09:50:45  0.542  25.86  29.53   18.24     76.3   5.6     7.77  2.7        3.4           12.3         0.382     784.6   nan     763       Y    N           N            nan                                                       2012-09-10T09:50:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-09-10  160      09:51:10  1.085  25.87  29.53   18.23     76     5.58    7.77  2.6        2.9           10.5         0.925     208.3   nan     763       Y    N           N            nan                                                       2012-09-10T09:51:10  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-09-10  160      09:52:11  1.488  25.87  29.52   18.23     75.9   5.57    7.77  2.6        2.6           9.1          1.328     152.9   nan     763       Y    N           N            nan                                                       2012-09-10T09:52:11  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-09-10  160      09:52:29  1.992  25.89  29.54   18.24     76     5.57    7.77  2.3        2.6           9.2          1.832     68.6    nan     763       Y    N           N            nan                                                       2012-09-10T09:52:29  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-09-10  160      09:53:04  2.539  25.93  29.57   18.26     73.6   5.39    7.75  2.2        2.1           7.3          2.379     31.9    nan     764       Y    N           N            nan                                                       2012-09-10T09:53:04  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-09-10  160      09:53:23  3.041  25.93  29.58   18.27     73.1   5.36    7.75  2.1        2.2           7.7          2.881     18.6    nan     764       Y    N           N            nan                                                       2012-09-10T09:53:23  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-09-10  160      09:53:53  3.545  25.91  29.59   18.28     73     5.35    7.76  2          2             7            3.385     10      nan     764       Y    N           N            nan                                                       2012-09-10T09:53:53  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-09-10  160      09:55:02  4.091  26.25  30.32   18.77     47.7   3.47    7.63  3.2        1.3           4.5          3.931     6.2     nan     764       Y    N           N            nan                                                       2012-09-10T09:55:02  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-09-10  160      09:55:48  4.484  26.98  32.85   20.49     13.7   0.97    7.44  9.4        1.2           4.4          4.324     3.7     nan     764       Y    N           N            nan                                                       2012-09-10T09:55:48  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-09-10  160      09:56:31  5.003  27.12  36.83   23.24     4.5    0.32    7.67  6.3        1.1           4            4.843     1.1     nan     764       Y    N           N            nan                                                       2012-09-10T09:56:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-09-10  160      09:56:45  5.544  27.27  37.29   23.56     4.3    0.3     7.65  5.9        1.3           4.6          5.384     0.8     nan     764       Y    N           N            nan                                                       2012-09-10T09:56:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-09-10  160      09:57:16  5.995  27.31  37.36   23.61     3.8    0.26    7.65  5.6        1.3           4.8          5.835     0.5     nan     764       Y    N           N            nan                                                       2012-09-10T09:57:16  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.513    nan      2012-09-10  160      09:57:33  6.537  27.31  37.41   23.64     3.8    0.26    7.65  5.4        1.4           4.9          6.377     0.4     nan     764       Y    N           N            nan                                                       2012-09-10T09:57:33  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.041    B        2012-09-10  160      09:57:47  7.091  27.28  37.47   23.69     3.6    0.25    7.64  4.7        1.2           4.3          6.931     0.3     nan     764       Y    N           N            nan                                                       2012-09-10T09:57:47  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-09-10  160      09:58:08  7.55   27.28  37.54   23.73     3.5    0.25    7.64  9.1        1.5           5.5          7.390     0.2     nan     764       Y    N           N            nan                                                       2012-09-10T09:58:08  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2012-09-10  180      09:13:03  0.244  26.41  30.18   18.67     79.7   5.78    7.87  1.9        4.2           15           0.084     912.6   nan     762       Y    N           N            nan                                                       2012-09-10T09:13:03  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-09-10  180      09:13:08  0.462  26.41  30.18   18.67     80     5.8     7.87  1.9        4.5           16.1         0.302     639.7   nan     762       Y    N           N            nan                                                       2012-09-10T09:13:08  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-09-10  180      09:13:36  1.046  26.42  30.18   18.67     78.5   5.69    7.87  2.1        4.8           17           0.886     269.9   nan     762       Y    N           N            nan                                                       2012-09-10T09:13:36  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-09-10  180      09:14:07  1.535  26.43  30.19   18.68     80     5.8     7.87  1.7        4.8           17           1.375     82.2    nan     762       Y    N           N            nan                                                       2012-09-10T09:14:07  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-09-10  180      09:14:32  2.004  26.43  30.19   18.68     79.2   5.74    7.86  1.7        5.1           18.1         1.844     50.5    nan     762       Y    N           N            nan                                                       2012-09-10T09:14:32  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-09-10  180      09:14:46  2.533  26.43  30.19   18.68     79     5.73    7.86  1.6        5.1           18.3         2.373     24.4    nan     762       Y    N           N            nan                                                       2012-09-10T09:14:46  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-09-10  180      09:15:20  3.075  26.43  30.2    18.68     78.3   5.68    7.86  1.6        4.7           16.6         2.915     13      nan     763       Y    N           N            nan                                                       2012-09-10T09:15:20  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-09-10  180      09:15:43  3.589  26.42  30.19   18.68     78.8   5.71    7.86  1.6        5.4           19.3         3.429     5.8     nan     763       Y    N           N            nan                                                       2012-09-10T09:15:43  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-09-10  180      09:16:05  4.056  26.43  30.2    18.68     79.6   5.77    7.86  1.6        5.2           18.6         3.896     2.8     nan     763       Y    N           N            nan                                                       2012-09-10T09:16:05  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-09-10  180      09:16:31  4.538  26.44  30.24   18.71     77.3   5.6     7.83  1.3        3.5           12.4         4.378     1.8     nan     763       Y    N           N            nan                                                       2012-09-10T09:16:31  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-09-10  180      09:17:25  4.998  26.45  30.32   18.76     75.3   5.45    7.83  1.2        2.9           10.4         4.838     1       nan     763       Y    N           N            nan                                                       2012-09-10T09:17:25  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-09-10  180      09:18:11  5.476  26.59  30.75   19.05     59.3   4.28    7.82  2.9        2.8           9.9          5.316     0.7     nan     763       Y    N           N            nan                                                       2012-09-10T09:18:11  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.203    B        2012-09-10  180      09:18:26  6.052  27.06  39.33   25        28     1.94    7.68  2.7        1.8           6.6          5.892     0.5     nan     763       Y    N           N            nan                                                       2012-09-10T09:18:26  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.211    nan      2012-09-10  180      09:19:11  6.466  27.26  39.38   25.03     5.1    0.35    7.65  15.9       1.4           4.9          6.306     0.4     nan     763       Y    N           N            nan                                                       2012-09-10T09:19:11  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-09-10  180      09:19:53  6.755  27.27  39.38   25.03     4.2    0.29    7.65  8.5        1             3.7          6.595     0.4     nan     763       Y    N           N            nan                                                       2012-09-10T09:19:53  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2012-09-24  0        13:19:25  0.291  23.05  0.173   0.08      75     6.43    7.38  6.9        0.9           3.2          0.131     1161    nan     769       Y    N           N            nan                                                       2012-09-24T13:19:25  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-09-24  0        13:19:42  0.5    23.06  0.173   0.08      75.2   6.44    7.36  6.9        0.8           2.9          0.340     641.1   nan     769       Y    N           N            nan                                                       2012-09-24T13:19:42  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-09-24  0        13:20:01  1.028  23.01  0.173   0.08      75.5   6.47    7.34  7.3        0.9           3.3          0.868     276.6   nan     769       Y    N           N            nan                                                       2012-09-24T13:20:01  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-09-24  0        13:20:34  1.503  22.97  0.173   0.08      75.7   6.49    7.32  7.2        0.9           3.1          1.343     121.6   nan     769       Y    N           N            nan                                                       2012-09-24T13:20:34  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-09-24  0        13:21:14  1.993  22.86  0.173   0.08      74.8   6.43    7.3   7.2        1.1           3.8          1.833     52.6    nan     769       Y    N           N            nan                                                       2012-09-24T13:21:14  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-09-24  0        13:21:44  2.502  22.84  0.173   0.08      74.3   6.39    7.29  7.3        0.9           3.2          2.342     22.5    nan     769       Y    N           N            nan                                                       2012-09-24T13:21:44  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-09-24  0        13:22:22  3.018  22.76  0.173   0.08      74.3   6.4     7.27  8.8        1.1           3.8          2.858     8.9     nan     769       Y    N           N            nan                                                       2012-09-24T13:22:22  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-09-24  0        13:23:07  3.496  22.71  0.173   0.08      72.6   6.26    7.25  9.3        1             3.5          3.336     3.8     nan     769       Y    N           N            nan                                                       2012-09-24T13:23:07  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-09-24  0        13:23:29  4.02   22.62  0.173   0.08      71.4   6.16    7.24  9.9        1.1           3.8          3.860     1.6     nan     769       Y    N           N            nan                                                       2012-09-24T13:23:29  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.489    nan      2012-09-24  0        13:24:05  4.521  22.46  0.173   0.08      70.4   6.1     7.22  10.7       1.3           4.5          4.361     0.4     nan     770       Y    N           N            nan                                                       2012-09-24T13:24:05  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.002    B        2012-09-24  0        13:24:32  5.008  22.42  0.173   0.08      69.5   6.02    7.2   12.8       1.2           4.3          4.848     0.3     nan     770       Y    N           N            nan                                                       2012-09-24T13:24:32  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-09-24  0        13:25:01  5.51   22.42  0.173   0.08      69     5.98    7.19  12.5       1.2           4.4          5.350     0.1     nan     770       Y    N           N            nan                                                       2012-09-24T13:25:01  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2012-09-24  20       12:57:28  0.328  22.8   0.181   0.08      66.5   5.72    7.5   5.8        1.4           4.9          0.168     966.2   nan     768       Y    N           N            nan                                                       2012-09-24T12:57:28  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-09-24  20       12:57:42  0.496  22.81  0.179   0.08      67.3   5.79    7.42  5.8        1.3           4.8          0.336     990.9   nan     768       Y    N           N            nan                                                       2012-09-24T12:57:42  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-09-24  20       12:58:34  0.996  22.71  0.182   0.09      66     5.69    7.28  6.2        1.4           4.9          0.836     181.8   nan     768       Y    N           N            nan                                                       2012-09-24T12:58:34  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-09-24  20       12:59:00  1.502  22.5   0.218   0.1       64.7   5.6     7.2   7          1.6           5.6          1.342     76.9    nan     768       Y    N           N            nan                                                       2012-09-24T12:59:00  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-09-24  20       12:59:26  1.998  22.52  0.25    0.12      63.8   5.52    7.18  6.7        1.6           5.8          1.838     28.4    nan     768       Y    N           N            nan                                                       2012-09-24T12:59:26  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-09-24  20       12:59:58  2.498  22.59  0.323   0.15      64.2   5.55    7.12  7          1.4           4.9          2.338     9.9     nan     769       Y    N           N            nan                                                       2012-09-24T12:59:58  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.511    nan      2012-09-24  20       13:00:32  2.994  22.64  0.794   0.39      60.6   5.22    7.01  6.2        1.4           4.9          2.834     3.6     nan     769       Y    N           N            nan                                                       2012-09-24T13:00:32  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.035    B        2012-09-24  20       13:01:33  3.54   22.67  2.056   1.05      48.4   4.15    7.08  5.4        1.7           6            3.380     1.1     nan     769       Y    N           N            nan                                                       2012-09-24T13:01:33  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-09-24  20       13:02:25  4.005  24.3   11.51   6.56      12.2   0.99    6.89  17.9       2.2           7.7          3.845     0.5     nan     769       Y    N           N            nan                                                       2012-09-24T13:02:25  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2012-09-24  30       12:39:25  0.302  23.13  4.303   2.29      120.2  10.15   7.97  6.7        35.8          127.3        0.142     641.3   nan     768       Y    N           N            nan                                                       2012-09-24T12:39:25  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-09-24  30       12:39:40  0.497  23.13  4.356   2.32      120.5  10.17   7.97  6.5        33.2          118.1        0.337     290.9   nan     768       Y    N           N            nan                                                       2012-09-24T12:39:40  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-09-24  30       12:40:09  1.011  23.11  4.367   2.33      118    9.96    7.94  6.3        29.8          105.9        0.851     30.6    nan     768       Y    N           N            nan                                                       2012-09-24T12:40:09  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-09-24  30       12:40:47  1.498  23.11  4.373   2.33      116.3  9.83    7.89  6.2        27.8          98.8         1.338     4.4     nan     768       Y    N           N            nan                                                       2012-09-24T12:40:47  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-09-24  30       12:41:35  2      23.59  10.97   6.23      63.5   5.19    7.37  4.5        7.2           25.5         1.840     0.7     nan     769       Y    N           N            nan                                                       2012-09-24T12:41:35  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-09-24  30       12:42:28  2.537  24.18  16.22   9.5       7.5    0.6     7.08  4.2        2.3           8            2.377     nan     nan     769       Y    N           N            nan                                                       2012-09-24T12:42:28  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.422    nan      2012-09-24  30       12:43:13  3.019  24.23  16.71   9.81      5.1    0.4     7.05  4.4        2             7.3          2.859     0.1     nan     769       Y    N           N            nan                                                       2012-09-24T12:43:13  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.056    B        2012-09-24  30       12:43:39  3.497  24.25  17.68   10.43     4.3    0.34    7.05  4.3        2.2           7.7          3.337     nan     nan     769       Y    N           N            nan                                                       2012-09-24T12:43:39  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-09-24  30       12:43:51  3.941  24.25  17.74   10.46     4.1    0.32    7.06  14.2       2             7.2          3.781     nan     nan     769       Y    N           N            nan                                                       2012-09-24T12:43:51  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2012-09-24  50       12:18:07  0.329  23.34  7.413   4.09      97     8.08    7.69  3.4        6.1           21.8         0.169     771     nan     768       Y    N           N            nan                                                       2012-09-24T12:18:07  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-09-24  50       12:18:55  0.491  23.33  7.407   4.09      96     7.99    7.67  3.4        6.2           22.1         0.331     617.6   nan     768       Y    N           N            nan                                                       2012-09-24T12:18:55  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-09-24  50       12:19:16  1.013  23.29  7.46    4.12      94.1   7.84    7.64  3.2        5.6           19.8         0.853     147.1   nan     768       Y    N           N            nan                                                       2012-09-24T12:19:16  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-09-24  50       12:20:06  1.506  23.56  10.81   6.13      57.1   4.68    7.35  2.5        3.3           11.7         1.346     62      nan     768       Y    N           N            nan                                                       2012-09-24T12:20:06  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-09-24  50       12:20:45  2.008  23.83  13.72   7.92      53.1   4.29    7.27  2.3        3             10.7         1.848     21.5    nan     768       Y    N           N            nan                                                       2012-09-24T12:20:45  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-09-24  50       12:21:38  2.565  24.05  15.78   9.22      48.2   3.84    7.25  2.6        2.6           9.1          2.405     7.4     nan     768       Y    N           N            nan                                                       2012-09-24T12:21:38  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-09-24  50       12:22:15  3.021  24.24  17.27   10.17     34     2.69    7.19  3.4        2.1           7.6          2.861     3.7     nan     769       Y    N           N            nan                                                       2012-09-24T12:22:15  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-09-24  50       12:22:41  3.499  24.26  18.38   10.88     24.8   1.95    7.15  3.7        1.9           6.6          3.339     1.8     nan     769       Y    N           N            nan                                                       2012-09-24T12:22:41  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.441    nan      2012-09-24  50       12:23:34  4.056  24.3   18.88   11.2      18.2   1.43    7.13  4.4        1.8           6.4          3.896     0.5     nan     769       Y    N           N            nan                                                       2012-09-24T12:23:34  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.068    B        2012-09-24  50       12:24:35  4.565  24.38  20.16   12.03     6.5    0.51    7.15  5.2        1.7           6            4.405     0.1     nan     769       Y    N           N            nan                                                       2012-09-24T12:24:35  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-09-24  50       12:25:07  4.997  24.39  20.37   12.17     4.8    0.38    7.16  13.3       1.8           6.3          4.837     nan     nan     769       Y    N           N            nan                                                       2012-09-24T12:25:07  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2012-09-24  60       11:51:02  0.321  23.09  15.43   9         92.7   7.54    7.76  2.2        3.8           13.6         0.161     1088.8  nan     768       Y    N           N            nan                                                       2012-09-24T11:51:02  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-09-24  60       11:51:45  0.502  23.12  15.42   9         93.8   7.62    7.77  2.2        4             14.2         0.342     579.6   nan     768       Y    N           N            nan                                                       2012-09-24T11:51:45  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-09-24  60       11:52:07  0.995  23.09  15.45   9.02      93.4   7.59    7.76  2.2        4             14.2         0.835     255.4   nan     768       Y    N           N            nan                                                       2012-09-24T11:52:07  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-09-24  60       11:52:28  1.503  23.08  15.46   9.02      92.8   7.55    7.76  2.2        4             14.3         1.343     102     nan     768       Y    N           N            nan                                                       2012-09-24T11:52:28  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-09-24  60       11:53:11  2.001  23.07  15.47   9.03      91.5   7.44    7.74  2.2        3.7           13.3         1.841     47.8    nan     768       Y    N           N            nan                                                       2012-09-24T11:53:11  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-09-24  60       11:54:22  2.551  23.07  15.5    9.05      91.8   7.46    7.74  2.2        3.8           13.4         2.391     17.9    nan     769       Y    N           N            nan                                                       2012-09-24T11:54:22  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.147    B        2012-09-24  60       11:54:48  3.012  23.06  15.56   9.09      90.2   7.33    7.73  2.3        3.4           11.9         2.852     8.3     nan     769       Y    N           N            nan                                                       2012-09-24T11:54:48  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.351    nan      2012-09-24  60       11:55:30  3.51   23.16  16.41   9.63      81.4   6.59    7.68  3.6        2.8           10           3.350     3.2     nan     769       Y    N           N            nan                                                       2012-09-24T11:55:30  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-09-24  60       11:56:18  3.659  23.6   17.73   10.47     26.7   2.13    7.6   72.7       3.3           11.8         3.499     2.4     nan     769       Y    N           N            nan                                                       2012-09-24T11:56:18  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2012-09-24  70       11:34:14  0.33   23.11  16.6    9.75      90.9   7.36    7.76  2.2        3.1           10.9         0.170     1244    nan     768       Y    N           N            nan                                                       2012-09-24T11:34:14  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-09-24  70       11:34:43  0.496  23.14  16.6    9.75      90.8   7.34    7.76  2.1        3.2           11.4         0.336     1057.2  nan     768       Y    N           N            nan                                                       2012-09-24T11:34:43  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-09-24  70       11:35:41  0.952  23.13  16.61   9.76      91.9   7.43    7.76  2.1        3.4           12.2         0.792     343.2   nan     768       Y    N           N            nan                                                       2012-09-24T11:35:41  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-09-24  70       11:35:51  1.486  23.12  16.66   9.79      91.1   7.37    7.76  2.4        3.3           11.8         1.326     125.9   nan     768       Y    N           N            nan                                                       2012-09-24T11:35:51  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-09-24  70       11:36:26  2.024  23.11  16.93   9.96      87.8   7.1     7.74  3.4        3             10.6         1.864     31.2    nan     768       Y    N           N            nan                                                       2012-09-24T11:36:26  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.553    nan      2012-09-24  70       11:36:59  2.499  23.11  17      10.01     86.9   7.02    7.74  4.2        2.7           9.7          2.339     10.5    nan     768       Y    N           N            nan                                                       2012-09-24T11:36:59  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.056    B        2012-09-24  70       11:37:40  2.996  23.1   17.15   10.1      87     7.03    7.74  3.3        2.5           8.9          2.836     4.1     nan     768       Y    N           N            nan                                                       2012-09-24T11:37:40  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-09-24  70       11:38:37  3.552  23.17  18.22   10.79     58.1   4.67    7.71  13.6       2.4           8.5          3.392     1.5     nan     768       Y    N           N            nan                                                       2012-09-24T11:38:37  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2012-09-24  100      11:08:10  0.375  22.92  19.42   11.56     100.2  8.05    8.01  2.8        3.7           13           0.215     850.7   nan     768       Y    N           N            nan                                                       2012-09-24T11:08:10  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-09-24  100      11:08:31  0.559  22.93  19.4    11.55     100.1  8.05    8.02  2.8        4             14.2         0.399     1154.6  nan     768       Y    N           N            nan                                                       2012-09-24T11:08:31  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-09-24  100      11:08:52  1.042  22.93  19.37   11.53     100.1  8.04    8.02  2.9        4.1           14.6         0.882     334.5   nan     768       Y    N           N            nan                                                       2012-09-24T11:08:52  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-09-24  100      11:09:46  1.496  22.88  19.54   11.64     98.6   7.93    7.99  2.9        3.4           11.9         1.336     134.6   nan     768       Y    N           N            nan                                                       2012-09-24T11:09:46  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-09-24  100      11:10:33  2.007  22.88  19.54   11.64     95.6   7.69    7.97  2.3        3             10.7         1.847     57.8    nan     768       Y    N           N            nan                                                       2012-09-24T11:10:33  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-09-24  100      11:11:17  2.538  22.95  20.04   11.96     88.6   7.1     7.91  1.9        2.1           7.5          2.378     23.5    nan     768       Y    N           N            nan                                                       2012-09-24T11:11:17  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-09-24  100      11:12:31  3.071  24.15  23.13   13.98     63.3   4.9     7.67  1.8        1.5           5.5          2.911     15      nan     768       Y    N           N            nan                                                       2012-09-24T11:12:31  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.220    nan      2012-09-24  100      11:13:27  3.58   24.22  25.2    15.35     35.5   2.73    7.46  2.8        1.3           4.6          3.420     6.6     nan     768       Y    N           N            nan                                                       2012-09-24T11:13:27  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.198    B        2012-09-24  100      11:14:09  3.998  24.14  25.59   15.61     27.3   2.1     7.4   3.6        1.3           4.6          3.838     3.6     nan     768       Y    N           N            nan                                                       2012-09-24T11:14:09  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-09-24  100      11:14:22  4.3    24.14  25.59   15.61     26.6   2.05    7.4   57         2             7            4.140     2.4     nan     768       Y    N           N            nan                                                       2012-09-24T11:14:22  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2012-09-24  120      10:46:29  0.303  22.96  19.12   11.37     100.1  8.05    8.05  2.3        3.5           12.5         0.143     1337.7  nan     767       Y    N           N            nan                                                       2012-09-24T10:46:29  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-09-24  120      10:46:53  0.54   22.96  19.13   11.37     100.1  8.05    8.05  2.2        3.2           11.4         0.380     782.2   nan     767       Y    N           N            nan                                                       2012-09-24T10:46:53  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-09-24  120      10:47:12  1.087  22.95  19.13   11.38     99.8   8.02    8.04  2.3        3.3           11.9         0.927     300.3   nan     767       Y    N           N            nan                                                       2012-09-24T10:47:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-09-24  120      10:47:22  1.526  22.94  19.13   11.38     98.6   7.93    8.04  2.2        3.4           11.9         1.366     145.6   nan     767       Y    N           N            nan                                                       2012-09-24T10:47:22  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-09-24  120      10:47:48  2.016  22.92  19.17   11.4      99.1   7.97    8.03  1.9        3             10.7         1.856     69.2    nan     767       Y    N           N            nan                                                       2012-09-24T10:47:48  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-09-24  120      10:48:02  2.533  22.91  19.2    11.42     98.8   7.95    8.03  1.8        2.7           9.7          2.373     35.9    nan     767       Y    N           N            nan                                                       2012-09-24T10:48:02  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-09-24  120      10:48:27  3.063  22.9   19.32   11.5      97.2   7.82    8.02  1.5        2.3           8.1          2.903     16.6    nan     767       Y    N           N            nan                                                       2012-09-24T10:48:27  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-09-24  120      10:48:49  3.483  23.99  23.9    14.49     79.9   6.19    7.79  1.3        1.6           5.8          3.323     9.4     nan     767       Y    N           N            nan                                                       2012-09-24T10:48:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-09-24  120      10:49:53  4.058  24.07  25.48   15.54     43.3   3.33    7.53  1.9        1.3           4.6          3.898     4.9     nan     767       Y    N           N            nan                                                       2012-09-24T10:49:53  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-09-24  120      10:50:33  4.491  24.08  25.8    15.75     38.3   2.94    7.48  2.6        1.3           4.8          4.331     2.8     nan     767       Y    N           N            nan                                                       2012-09-24T10:50:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.438    nan      2012-09-24  120      10:51:05  5.055  24.1   25.91   15.82     30.8   2.36    7.43  4          1.3           4.6          4.895     1.7     nan     767       Y    N           N            nan                                                       2012-09-24T10:51:05  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.100    B        2012-09-24  120      10:51:24  5.593  24.11  26.05   15.92     27.7   2.12    7.4   3.7        1.4           4.9          5.433     0.8     nan     768       Y    N           N            nan                                                       2012-09-24T10:51:24  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-09-24  120      10:51:45  5.993  24.1   26.11   15.96     26.7   2.05    7.4   21.4       1.9           6.8          5.833     0.3     nan     768       Y    N           N            nan                                                       2012-09-24T10:51:45  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2012-09-24  140      10:09:47  0.284  23.01  21.84   13.14     102.2  8.12    8.15  1.4        2.9           10.3         0.124     1007.2  nan     767       Y    N           N            nan                                                       2012-09-24T10:09:47  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-09-24  140      10:10:34  0.452  23.02  21.84   13.14     103.4  8.22    8.15  1.4        2.9           10.4         0.292     817.8   nan     767       Y    N           N            nan                                                       2012-09-24T10:10:34  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-09-24  140      10:10:54  0.986  23.03  21.95   13.21     102.4  8.14    8.14  1.2        2.9           10.5         0.826     371.1   nan     767       Y    N           N            nan                                                       2012-09-24T10:10:54  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-09-24  140      10:11:18  1.535  23.03  21.99   13.24     102    8.1     8.14  1.1        2.9           10.4         1.375     129     nan     767       Y    N           N            nan                                                       2012-09-24T10:11:18  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-09-24  140      10:11:54  1.996  23.12  22.74   13.73     98.6   7.8     8.11  0.8        2.2           7.7          1.836     83.5    nan     767       Y    N           N            nan                                                       2012-09-24T10:11:54  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-09-24  140      10:12:36  2.467  23.14  23      13.9      97.7   7.71    8.1   0.7        1.9           6.8          2.307     58.3    nan     767       Y    N           N            nan                                                       2012-09-24T10:12:36  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-09-24  140      10:13:09  3.09   23.2   23.76   14.41     96.3   7.57    8.08  0.6        1.8           6.3          2.930     32.4    nan     767       Y    N           N            nan                                                       2012-09-24T10:13:09  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-09-24  140      10:13:39  3.589  23.2   24.17   14.68     95.5   7.5     8.08  0.7        1.9           6.9          3.429     15.8    nan     767       Y    N           N            nan                                                       2012-09-24T10:13:39  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-09-24  140      10:13:56  4.052  23.16  25.45   15.53     93.4   7.3     8.06  0.7        1.7           6.2          3.892     11.1    nan     767       Y    N           N            nan                                                       2012-09-24T10:13:56  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.337    nan      2012-09-24  140      10:14:29  4.568  23.25  26.52   16.24     86.1   6.69    8     1.2        1.8           6.5          4.408     6.7     nan     768       Y    N           N            nan                                                       2012-09-24T10:14:29  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.090    B        2012-09-24  140      10:15:03  4.995  23.33  26.77   16.41     81.1   6.29    7.96  40.2       2.1           7.6          4.835     3.3     nan     768       Y    N           N            nan                                                       2012-09-24T10:15:03  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-09-24  140      10:15:24  5.405  23.33  26.76   16.41     79.7   6.18    7.95  465.2      2.5           8.9          5.245     2.1     nan     768       Y    N           N            nan                                                       2012-09-24T10:15:24  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2012-09-24  160      09:44:08  0.329  23.35  27.8    17.11     97.9   7.56    8.13  1.1        2.5           8.9          0.169     1210.5  nan     766       Y    N           N            nan                                                       2012-09-24T09:44:08  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-09-24  160      09:44:15  0.522  23.35  27.81   17.11     98     7.57    8.14  1.1        3             10.6         0.362     680.8   nan     767       Y    N           N            nan                                                       2012-09-24T09:44:15  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-09-24  160      09:44:57  1.051  23.35  27.81   17.11     98.4   7.6     8.14  1.1        3.6           12.8         0.891     271.4   nan     767       Y    N           N            nan                                                       2012-09-24T09:44:57  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-09-24  160      09:45:15  1.475  23.35  27.81   17.11     98     7.57    8.14  1.2        3.4           12.1         1.315     169.8   nan     767       Y    N           N            nan                                                       2012-09-24T09:45:15  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-09-24  160      09:45:31  2.01   23.35  27.83   17.13     97.4   7.52    8.13  1.1        3.1           11.2         1.850     96.7    nan     767       Y    N           N            nan                                                       2012-09-24T09:45:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-09-24  160      09:46:19  2.56   23.35  27.98   17.23     94.2   7.27    8.09  0.9        2.3           8.1          2.400     57.2    nan     767       Y    N           N            nan                                                       2012-09-24T09:46:19  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-09-24  160      09:46:34  2.985  23.35  27.99   17.23     93.8   7.24    8.09  0.9        2.4           8.5          2.825     36.8    nan     767       Y    N           N            nan                                                       2012-09-24T09:46:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-09-24  160      09:46:58  3.542  23.35  28.09   17.3      93.1   7.18    8.08  0.9        2.1           7.4          3.382     19.2    nan     767       Y    N           N            nan                                                       2012-09-24T09:46:58  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-09-24  160      09:47:35  3.971  23.33  28.12   17.32     92.1   7.11    8.08  0.9        2.1           7.4          3.811     13.6    nan     767       Y    N           N            nan                                                       2012-09-24T09:47:35  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-09-24  160      09:47:50  4.514  23.31  28.15   17.34     92.5   7.14    8.08  0.9        2.1           7.4          4.354     9.4     nan     767       Y    N           N            nan                                                       2012-09-24T09:47:50  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-09-24  160      09:48:41  4.965  23.3   28.17   17.35     92.4   7.13    8.08  0.8        2.1           7.5          4.805     4.3     nan     767       Y    N           N            nan                                                       2012-09-24T09:48:41  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-09-24  160      09:48:56  5.534  23.32  28.33   17.46     91.4   7.05    8.06  1          2.1           7.5          5.374     2.5     nan     767       Y    N           N            nan                                                       2012-09-24T09:48:56  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-09-24  160      09:49:29  6.066  23.33  28.36   17.48     89.1   6.87    8.05  1.1        2             7            5.906     2.5     nan     767       Y    N           N            nan                                                       2012-09-24T09:49:29  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.410    nan      2012-09-24  160      09:49:42  6.501  23.34  28.37   17.49     89.2   6.87    8.05  1.1        1.9           6.9          6.341     1.5     nan     767       Y    N           N            nan                                                       2012-09-24T09:49:42  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.085    B        2012-09-24  160      09:50:21  6.996  23.35  28.38   17.5      89.5   6.9     8.04  1.2        2.1           7.4          6.836     0.6     nan     767       Y    N           N            nan                                                       2012-09-24T09:50:21  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-09-24  160      09:50:33  7.411  23.35  28.38   17.5      89     6.86    8.04  2.2        2.3           8.2          7.251     0.5     nan     767       Y    N           N            nan                                                       2012-09-24T09:50:33  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2012-09-24  180      09:08:50  0.286  23.12  31.04   19.31     87.7   6.71    8.02  2          2.4           8.6          0.126     811.6   nan     765       Y    N           N            nan                                                       2012-09-24T09:08:50  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-09-24  180      09:09:04  0.479  23.12  31.03   19.31     87.8   6.72    8.03  1.9        2.5           8.7          0.319     381.8   nan     765       Y    N           N            nan                                                       2012-09-24T09:09:04  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-09-24  180      09:09:22  1.005  23.13  31.03   19.31     87.2   6.68    8.03  1.8        2.2           7.8          0.845     364.3   nan     765       Y    N           N            nan                                                       2012-09-24T09:09:22  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-09-24  180      09:09:42  1.553  23.14  31.04   19.31     87.1   6.67    8.03  1.7        2.2           7.9          1.393     141.7   nan     765       Y    N           N            nan                                                       2012-09-24T09:09:42  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-09-24  180      09:10:00  2.006  23.14  31.03   19.31     88.6   6.78    8.03  1.9        2.3           8.1          1.846     90.7    nan     765       Y    N           N            nan                                                       2012-09-24T09:10:00  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-09-24  180      09:10:17  2.467  23.14  31.03   19.3      88.6   6.78    8.03  1.7        2.2           7.7          2.307     49.8    nan     765       Y    N           N            nan                                                       2012-09-24T09:10:17  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-09-24  180      09:10:34  3.05   23.13  31.03   19.3      87.6   6.7     8.03  1.6        2.4           8.7          2.890     29.5    nan     765       Y    N           N            nan                                                       2012-09-24T09:10:34  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-09-24  180      09:10:59  3.521  23.13  31.03   19.3      87.4   6.69    8.03  1.6        2.2           8            3.361     17.1    nan     766       Y    N           N            nan                                                       2012-09-24T09:10:59  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-09-24  180      09:11:21  4.065  23.14  31.03   19.31     87     6.66    8.02  1.7        2.2           7.9          3.905     9.6     nan     766       Y    N           N            nan                                                       2012-09-24T09:11:21  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-09-24  180      09:11:32  4.591  23.13  31.03   19.3      87.2   6.68    8.02  1.7        2.1           7.5          4.431     7.2     nan     766       Y    N           N            nan                                                       2012-09-24T09:11:32  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-09-24  180      09:11:52  4.978  23.13  31.03   19.3      87.6   6.71    8.02  1.7        2.2           7.7          4.818     4.2     nan     766       Y    N           N            nan                                                       2012-09-24T09:11:52  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-09-24  180      09:12:19  5.464  23.13  31.03   19.3      87.8   6.72    8.02  1.7        2.4           8.7          5.304     2.6     nan     766       Y    N           N            nan                                                       2012-09-24T09:12:19  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.402    nan      2012-09-24  180      09:12:37  6.022  23.13  31.03   19.3      87.3   6.68    8.02  1.8        2.3           8.2          5.862     1.9     nan     766       Y    N           N            nan                                                       2012-09-24T09:12:37  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.047    B        2012-09-24  180      09:13:07  6.471  23.13  31.03   19.3      87.6   6.71    8.02  1.6        2.3           8            6.311     1.3     nan     766       Y    N           N            nan                                                       2012-09-24T09:13:07  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-09-24  180      09:13:42  6.924  23.14  31.03   19.31     86.6   6.63    8.01  12.1       3.1           11.2         6.764     1       nan     766       Y    N           N            nan                                                       2012-09-24T09:13:42  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2012-10-10  0        13:35:05  0.296  19.74  0.145   0.07      76.7   7.01    7.64  7          1.1           3.8          0.136     902.8   nan     763       Y    N           N            nan                                                       2012-10-10T13:35:05  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-10-10  0        13:35:18  0.521  19.69  0.145   0.07      76.1   6.96    7.55  7.2        1.1           3.8          0.361     429.6   nan     763       Y    N           N            nan                                                       2012-10-10T13:35:18  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-10-10  0        13:36:17  1.008  19.55  0.145   0.07      75.7   6.94    7.33  7.7        1.6           5.7          0.848     152.6   nan     763       Y    N           N            nan                                                       2012-10-10T13:36:17  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-10-10  0        13:36:41  1.509  19.47  0.145   0.07      74.9   6.88    7.27  7.6        1.1           3.9          1.349     49.1    nan     763       Y    N           N            nan                                                       2012-10-10T13:36:41  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-10-10  0        13:37:04  2.003  19.25  0.145   0.07      73.4   6.77    7.23  8.6        0.9           3.3          1.843     4.7     nan     763       Y    N           N            nan                                                       2012-10-10T13:37:04  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-10-10  0        13:37:35  2.505  19.19  0.145   0.07      73.1   6.75    7.17  9          1             3.4          2.345     1.1     nan     763       Y    N           N            nan                                                       2012-10-10T13:37:35  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-10-10  0        13:37:58  3.036  19.15  0.144   0.07      74.5   6.88    7.14  8.6        0.9           3            2.876     0.5     nan     763       Y    N           N            nan                                                       2012-10-10T13:37:58  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-10-10  0        13:38:25  3.482  19.18  0.144   0.07      74.6   6.89    7.11  9          1.1           3.9          3.322     0.4     nan     763       Y    N           N            nan                                                       2012-10-10T13:38:25  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-10-10  0        13:38:47  4.017  19.16  0.144   0.07      75.1   6.94    7.09  7.5        1             3.6          3.857     0.2     nan     763       Y    N           N            nan                                                       2012-10-10T13:38:47  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-10-10  0        13:39:09  4.494  19.12  0.144   0.07      76.2   7.04    7.08  6.3        1             3.6          4.334     nan     nan     763       Y    N           N            nan                                                       2012-10-10T13:39:09  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.282    nan      2012-10-10  0        13:39:34  4.996  19.07  0.144   0.07      76.8   7.11    7.07  6.8        1.1           4            4.836     nan     nan     763       Y    N           N            nan                                                       2012-10-10T13:39:34  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.240    B        2012-10-10  0        13:39:59  5.518  19.06  0.144   0.07      77     7.13    7.05  7.8        1             3.4          5.358     nan     nan     763       Y    N           N            nan                                                       2012-10-10T13:39:59  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-10-10  0        13:40:28  5.778  19.05  0.144   0.07      77.1   7.15    7.04  10.9       0.8           3            5.618     0.1     nan     763       Y    N           N            nan                                                       2012-10-10T13:40:28  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2012-10-10  20       13:14:50  0.317  20.71  1.343   0.67      69.1   6.17    7.4   5.1        1.4           4.8          0.157     980.1   nan     763       Y    N           N            nan                                                       2012-10-10T13:14:50  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-10-10  20       13:15:32  0.51   20.74  1.78    0.9       65.6   5.84    7.17  5.4        1.3           4.6          0.350     383.4   nan     763       Y    N           N            nan                                                       2012-10-10T13:15:32  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-10-10  20       13:16:34  1.079  21.42  9.837   5.55      46.2   3.95    7     7.4        2             6.9          0.919     132.9   nan     763       Y    N           N            nan                                                       2012-10-10T13:16:34  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-10-10  20       13:17:17  1.498  21.96  14.92   8.69      31     2.58    7.05  9.6        2.5           8.9          1.338     43.6    nan     763       Y    N           N            nan                                                       2012-10-10T13:17:17  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-10-10  20       13:18:07  2.021  22.88  22.76   13.75     5.9    0.47    7.12  9          2.6           9.4          1.861     8.6     nan     763       Y    N           N            nan                                                       2012-10-10T13:18:07  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-10-10  20       13:18:33  2.5    23.1   23.87   14.48     4.6    0.37    7.21  6.7        2.4           8.5          2.340     3.1     nan     763       Y    N           N            nan                                                       2012-10-10T13:18:33  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.050    B        2012-10-10  20       13:19:08  3.021  23.07  24.22   14.71     4.1    0.32    7.31  5.9        2.6           9.1          2.861     1.4     nan     763       Y    N           N            nan                                                       2012-10-10T13:19:08  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.463    nan      2012-10-10  20       13:20:04  3.534  23.02  24.62   14.98     3.9    0.31    7.36  8.7        2.9           10.4         3.374     0.6     nan     764       Y    N           N            nan                                                       2012-10-10T13:20:04  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-10-10  20       13:20:12  3.571  23.02  24.63   14.98     3.9    0.31    7.37  7.4        2.7           9.6          3.411     0.7     nan     764       Y    N           N            nan                                                       2012-10-10T13:20:12  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2012-10-10  30       12:15:21  0.338  20.53  13.6    7.87      66.4   5.7     7.27  8.1        3.7           13           0.178     279.5   nan     763       Y    N           N            nan                                                       2012-10-10T12:15:21  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-10-10  30       12:15:30  0.508  20.54  13.59   7.87      66.3   5.69    7.26  8          3.8           13.3         0.348     156.6   nan     763       Y    N           N            nan                                                       2012-10-10T12:15:30  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-10-10  30       12:16:04  1.029  20.29  14.07   8.17      69.2   5.97    7.26  7.7        3             10.6         0.869     107.9   nan     763       Y    N           N            nan                                                       2012-10-10T12:16:04  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-10-10  30       12:16:36  1.508  20.35  15.1    8.82      63     5.4     7.24  7.8        2             7.2          1.348     9.1     nan     763       Y    N           N            nan                                                       2012-10-10T12:16:36  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.451    nan      2012-10-10  30       12:17:44  2.042  22.7   26.2    16.04     4.9    0.39    7.21  6.5        1.7           6.2          1.882     8.2     nan     763       Y    N           N            nan                                                       2012-10-10T12:17:44  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.015    B        2012-10-10  30       12:17:59  2.508  22.93  26.82   16.45     4.5    0.35    7.35  8.3        1.8           6.4          2.348     3.7     nan     763       Y    N           N            nan                                                       2012-10-10T12:17:59  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-10-10  30       12:18:34  2.993  23.05  27.09   16.63     4.3    0.33    7.49  8.1        1.7           6.1          2.833     1.3     nan     763       Y    N           N            nan                                                       2012-10-10T12:18:34  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2012-10-10  50       11:59:40  0.303  20.22  16.02   9.4       73.5   6.3     7.39  8.8        9.8           34.9         0.143     619.5   nan     764       Y    N           N            fish kill noted                                           2012-10-10T11:59:40  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-10-10  50       11:59:51  0.511  20.23  16.01   9.4       73.9   6.33    7.39  8.8        9.6           33.9         0.351     251.3   nan     763       Y    N           N            nan                                                       2012-10-10T11:59:51  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-10-10  50       12:00:37  1.065  20.16  16.08   9.44      70     6       7.35  8.5        6.1           21.5         0.905     15.9    nan     764       Y    N           N            nan                                                       2012-10-10T12:00:37  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-10-10  50       12:01:10  1.477  20.13  16.33   9.6       65.1   5.58    7.31  9.1        9             31.7         1.317     8.8     nan     764       Y    N           N            nan                                                       2012-10-10T12:01:10  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.511    nan      2012-10-10  50       12:02:00  2.02   21.21  21.71   13.08     22.9   1.88    7.15  7.1        3.5           12.4         1.860     0.9     nan     764       Y    N           N            nan                                                       2012-10-10T12:02:00  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.016    B        2012-10-10  50       12:02:19  2.547  22.36  26.64   16.34     12     0.94    7.07  6.9        2.3           8.2          2.387     0.2     nan     764       Y    N           N            nan                                                       2012-10-10T12:02:19  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-10-10  50       12:02:52  3.031  22.5   27.27   16.76     5      0.39    7.11  10.8       1.6           5.7          2.871     0       nan     764       Y    N           N            nan                                                       2012-10-10T12:02:52  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2012-10-10  60       11:41:15  0.295  20.24  19.1    11.38     95.6   8.09    7.82  3.5        7.4           26.3         0.135     283.2   nan     764       Y    N           N            fish kill noted                                           2012-10-10T11:41:15  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-10-10  60       11:41:22  0.567  20.24  19.1    11.38     95.9   8.11    7.83  3.5        7.1           25.3         0.407     130     nan     764       Y    N           N            nan                                                       2012-10-10T11:41:22  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-10-10  60       11:42:00  1.072  20.23  19.3    11.51     87.8   7.42    7.73  3          4.3           15.3         0.912     69.9    nan     764       Y    N           N            nan                                                       2012-10-10T11:42:00  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-10-10  60       11:42:12  1.496  20.28  19.42   11.59     87.1   7.35    7.71  3.1        4.3           15.1         1.336     35      nan     763       Y    N           N            nan                                                       2012-10-10T11:42:12  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-10-10  60       11:43:06  2.01   20.67  21.05   12.65     69.3   5.78    7.53  3.5        2.2           7.9          1.850     11.3    nan     764       Y    N           N            nan                                                       2012-10-10T11:43:06  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.461    nan      2012-10-10  60       11:44:17  2.546  22.52  28.71   17.73     8      0.62    7.32  10.3       1.9           6.6          2.386     3.7     nan     764       Y    N           N            nan                                                       2012-10-10T11:44:17  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.038    B        2012-10-10  60       11:44:44  3.045  22.86  30      18.61     5      0.38    7.33  6.4        1.6           5.5          2.885     1.1     nan     764       Y    N           N            nan                                                       2012-10-10T11:44:44  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-10-10  60       11:45:00  3.507  22.87  30.04   18.63     4.5    0.34    7.34  42.6       1.2           4.1          3.347     0.5     nan     764       Y    N           N            nan                                                       2012-10-10T11:45:00  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2012-10-10  70       11:27:54  0.289  20.17  19.63   11.72     78     6.59    7.54  3.5        3.7           13           0.129     341.6   nan     763       Y    N           N            fish kill noted                                           2012-10-10T11:27:54  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-10-10  70       11:28:42  0.503  20.17  19.65   11.73     77.2   6.53    7.53  3.6        3.7           13.2         0.343     658.8   nan     763       Y    N           N            nan                                                       2012-10-10T11:28:42  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-10-10  70       11:29:09  0.996  20.17  19.72   11.78     75.7   6.4     7.51  3.4        3.4           12           0.836     160.3   nan     763       Y    N           N            nan                                                       2012-10-10T11:29:09  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-10-10  70       11:29:38  1.481  20.17  19.75   11.8      74.4   6.29    7.5   3.5        3.1           10.8         1.321     86.6    nan     763       Y    N           N            nan                                                       2012-10-10T11:29:38  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-10-10  70       11:29:54  2.047  20.2   19.95   11.93     72.7   6.13    7.49  3.4        2.7           9.7          1.887     44.7    nan     763       Y    N           N            nan                                                       2012-10-10T11:29:54  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.347    nan      2012-10-10  70       11:30:36  2.56   21.56  24.6    14.98     25.8   2.08    7.34  4.9        1.8           6.4          2.400     4.8     nan     764       Y    N           N            nan                                                       2012-10-10T11:30:36  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.104    B        2012-10-10  70       11:31:24  3.011  22.99  30.3    18.81     5.7    0.44    7.32  3.8        1.5           5.2          2.851     2.2     nan     764       Y    N           N            nan                                                       2012-10-10T11:31:24  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-10-10  70       11:31:31  3.407  23.02  30.71   19.09     5.2    0.4     7.32  9.1        1.7           6.1          3.247     2.4     nan     764       Y    N           N            nan                                                       2012-10-10T11:31:31  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2012-10-10  100      11:05:01  0.326  20.72  21.45   12.91     87.8   7.29    7.83  1.9        3.8           13.5         0.166     285     nan     763       Y    N           N            fish kill noted                                           2012-10-10T11:05:01  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-10-10  100      11:05:23  0.504  20.67  21.46   12.92     87.8   7.31    7.83  1.9        3.7           13.1         0.344     288.3   nan     763       Y    N           N            nan                                                       2012-10-10T11:05:23  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-10-10  100      11:05:44  1.062  20.67  21.45   12.91     87.2   7.26    7.83  1.9        3.5           12.4         0.902     117.8   nan     763       Y    N           N            nan                                                       2012-10-10T11:05:44  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-10-10  100      11:06:02  1.521  20.66  21.45   12.91     87.1   7.25    7.83  1.9        3.3           11.9         1.361     56.1    nan     763       Y    N           N            nan                                                       2012-10-10T11:06:02  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-10-10  100      11:06:32  2.033  20.66  21.44   12.9      87.3   7.26    7.84  2          3.6           12.7         1.873     17.3    nan     763       Y    N           N            nan                                                       2012-10-10T11:06:32  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-10-10  100      11:06:56  2.496  20.66  21.44   12.9      88.2   7.34    7.85  2.1        3.8           13.6         2.336     8.7     nan     764       Y    N           N            nan                                                       2012-10-10T11:06:56  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-10-10  100      11:07:30  3.028  20.68  21.55   12.97     85     7.07    7.81  1.9        2.7           9.6          2.868     5.1     nan     763       Y    N           N            nan                                                       2012-10-10T11:07:30  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.130    B        2012-10-10  100      11:09:07  3.492  21.85  25.91   15.85     17.9   1.43    7.42  4.9        2.3           8            3.332     3.7     nan     764       Y    N           N            nan                                                       2012-10-10T11:09:07  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.427    nan      2012-10-10  100      11:10:01  4.049  23.19  31.98   19.95     4.6    0.35    7.35  12.7       1.5           5.4          3.889     1.5     nan     764       Y    N           N            nan                                                       2012-10-10T11:10:01  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-10-10  100      11:10:07  4.122  23.18  31.98   19.95     4.5    0.34    7.35  30.5       1.7           6            3.962     1.4     nan     764       Y    N           N            nan                                                       2012-10-10T11:10:07  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2012-10-10  120      10:44:23  0.352  20.31  20.11   12.04     91.9   7.74    7.96  2.3        6.7           23.7         0.192     1018.7  nan     763       Y    N           N            fish kill noted                                           2012-10-10T10:44:23  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-10-10  120      10:44:43  0.583  20.32  20.12   12.04     91.5   7.7     7.96  2.2        7.3           25.8         0.423     571.9   nan     763       Y    N           N            nan                                                       2012-10-10T10:44:43  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-10-10  120      10:44:56  1.07   20.32  20.11   12.04     92.3   7.77    7.96  2.2        7.1           25.3         0.910     217.8   nan     763       Y    N           N            nan                                                       2012-10-10T10:44:56  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-10-10  120      10:45:04  1.517  20.32  20.13   12.05     92.3   7.77    7.96  2.1        6.9           24.3         1.357     80.2    nan     763       Y    N           N            nan                                                       2012-10-10T10:45:04  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-10-10  120      10:45:13  1.972  20.35  20.21   12.1      91.4   7.69    7.95  2.1        6.4           22.8         1.812     33      nan     763       Y    N           N            nan                                                       2012-10-10T10:45:13  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-10-10  120      10:45:42  2.513  20.55  20.54   12.31     87.4   7.31    7.93  2          5.6           19.8         2.353     9.9     nan     763       Y    N           N            nan                                                       2012-10-10T10:45:42  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-10-10  120      10:46:02  3.055  20.96  21.4    12.87     84     6.95    7.91  1.8        4.3           15.4         2.895     4.4     nan     763       Y    N           N            nan                                                       2012-10-10T10:46:02  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-10-10  120      10:46:53  3.558  21.59  23.23   14.07     70.1   5.69    7.79  2          2.6           9.3          3.398     1.5     nan     763       Y    N           N            nan                                                       2012-10-10T10:46:53  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-10-10  120      10:47:43  4.035  22.16  25.21   15.38     51.6   4.11    7.63  2.8        1.8           6.5          3.875     1.1     nan     764       Y    N           N            nan                                                       2012-10-10T10:47:43  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-10-10  120      10:49:17  4.546  23     30.74   19.11     11     0.84    7.33  3.4        2.3           8.2          4.386     1       nan     764       Y    N           N            nan                                                       2012-10-10T10:49:17  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-10-10  120      10:49:46  4.974  23.49  32.48   20.3      5      0.38    7.37  1.8        1.1           4.1          4.814     0.2     nan     764       Y    N           N            nan                                                       2012-10-10T10:49:46  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.236    B        2012-10-10  120      10:50:04  5.557  23.51  32.55   20.34     4.2    0.32    7.38  1.6        1             3.5          5.397     0.1     nan     764       Y    N           N            nan                                                       2012-10-10T10:50:04  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.299    nan      2012-10-10  120      10:50:40  6.092  23.52  32.57   20.35     3.8    0.29    7.39  5.3        1.1           3.9          5.932     0.2     nan     764       Y    N           N            nan                                                       2012-10-10T10:50:40  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-10-10  120      10:50:43  6.293  23.52  32.57   20.35     3.7    0.28    7.39  6.1        1.3           4.6          6.133     0.3     nan     764       Y    N           N            nan                                                       2012-10-10T10:50:43  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2012-10-10  140      10:24:54  0.311  20.87  22.25   13.43     90.7   7.49    8.03  1.4        4.6           16.3         0.151     235.6   nan     763       Y    N           N            fish kill noted                                           2012-10-10T10:24:54  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-10-10  140      10:25:15  0.553  20.9   22.26   13.43     90.3   7.46    8.03  1.4        4.4           15.7         0.393     139.5   nan     763       Y    N           N            nan                                                       2012-10-10T10:25:15  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-10-10  140      10:25:35  0.973  20.9   22.26   13.44     90.1   7.44    8.03  1.3        4.3           15.1         0.813     64.8    nan     763       Y    N           N            nan                                                       2012-10-10T10:25:35  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-10-10  140      10:26:08  1.565  21.04  22.79   13.78     86.7   7.12    7.98  0.9        2.6           9.1          1.405     31.6    nan     763       Y    N           N            nan                                                       2012-10-10T10:26:08  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-10-10  140      10:26:42  2.038  21.24  23.34   14.15     85.1   6.95    7.96  0.8        2             7            1.878     27.7    nan     763       Y    N           N            nan                                                       2012-10-10T10:26:42  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-10-10  140      10:26:59  2.543  21.28  23.38   14.17     84.4   6.89    7.96  0.7        1.8           6.3          2.383     17.3    nan     763       Y    N           N            nan                                                       2012-10-10T10:26:59  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-10-10  140      10:27:24  3.055  21.33  23.47   14.23     84.1   6.86    7.95  0.8        1.6           5.6          2.895     7.5     nan     763       Y    N           N            nan                                                       2012-10-10T10:27:24  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-10-10  140      10:27:52  3.522  21.36  23.52   14.26     83.1   6.77    7.94  0.9        1.5           5.3          3.362     3.7     nan     763       Y    N           N            nan                                                       2012-10-10T10:27:52  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-10-10  140      10:28:18  4.031  21.4   23.68   14.37     82.2   6.68    7.93  0.9        1.5           5.5          3.871     2.4     nan     763       Y    N           N            nan                                                       2012-10-10T10:28:18  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.284    nan      2012-10-10  140      10:29:23  4.504  22.45  28.83   17.81     22.3   1.74    7.53  8.3        1.4           5.1          4.344     1.9     nan     763       Y    N           N            nan                                                       2012-10-10T10:29:23  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.228    B        2012-10-10  140      10:30:11  5.016  23.18  31.78   19.82     5.2    0.4     7.42  3.2        1.4           4.8          4.856     0.9     nan     763       Y    N           N            nan                                                       2012-10-10T10:30:11  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-10-10  140      10:30:16  5.288  23.18  31.79   19.82     5.1    0.39    7.42  16.1       1.9           6.8          5.128     0.8     nan     763       Y    N           N            nan                                                       2012-10-10T10:30:16  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2012-10-10  160      09:45:29  0.32   21.41  25.36   15.49     75.2   6.08    7.82  2.4        4.8           17           0.160     134.9   nan     763       Y    N           N            nan                                                       2012-10-10T09:45:29  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-10-10  160      09:45:51  0.539  21.43  25.36   15.49     73.9   5.97    7.82  2.3        4.6           16.2         0.379     100.6   nan     763       Y    N           N            nan                                                       2012-10-10T09:45:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-10-10  160      09:46:09  1      21.43  25.35   15.48     73.6   5.95    7.82  2.3        4.3           15.4         0.840     49.8    nan     763       Y    N           N            nan                                                       2012-10-10T09:46:09  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-10-10  160      09:46:32  1.513  21.44  25.37   15.5      73.3   5.92    7.81  2.2        3.9           13.9         1.353     23.7    nan     763       Y    N           N            nan                                                       2012-10-10T09:46:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-10-10  160      09:46:55  1.983  21.46  25.43   15.53     72.1   5.82    7.8   2          3.2           11.2         1.823     9.5     nan     763       Y    N           N            nan                                                       2012-10-10T09:46:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-10-10  160      09:47:35  2.494  21.51  25.53   15.6      71.3   5.74    7.79  1.8        2.5           8.9          2.334     7.4     nan     763       Y    N           N            nan                                                       2012-10-10T09:47:35  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-10-10  160      09:48:04  3.048  21.54  25.57   15.63     70.4   5.67    7.78  1.6        2.5           9            2.888     4.7     nan     763       Y    N           N            nan                                                       2012-10-10T09:48:04  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-10-10  160      09:48:27  3.556  21.55  25.6    15.65     70.4   5.67    7.78  1.5        2.4           8.6          3.396     2.4     nan     763       Y    N           N            nan                                                       2012-10-10T09:48:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-10-10  160      09:48:51  3.993  21.61  25.78   15.77     69.4   5.58    7.78  1.5        2.2           7.7          3.833     1.3     nan     763       Y    N           N            nan                                                       2012-10-10T09:48:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-10-10  160      09:49:36  4.529  22.41  27.78   17.11     40.7   3.2     7.72  1.6        1.3           4.7          4.369     0.9     nan     763       Y    N           N            nan                                                       2012-10-10T09:49:36  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-10-10  160      09:50:44  5.029  23.27  31.98   19.95     10.6   0.81    7.36  2.4        0.8           3            4.869     0.5     nan     763       Y    N           N            nan                                                       2012-10-10T09:50:44  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-10-10  160      09:51:15  5.499  23.39  32.47   20.29     8.2    0.62    7.35  2.5        0.9           3.1          5.339     0.3     nan     763       Y    N           N            nan                                                       2012-10-10T09:51:15  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-10-10  160      09:51:26  5.971  23.41  32.53   20.33     7.9    0.6     7.34  2.4        0.7           2.6          5.811     0.1     nan     763       Y    N           N            nan                                                       2012-10-10T09:51:26  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.357    nan      2012-10-10  160      09:51:39  6.546  23.44  32.61   20.38     7.3    0.55    7.34  2.2        0.8           2.7          6.386     nan     nan     763       Y    N           N            nan                                                       2012-10-10T09:51:39  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.060    B        2012-10-10  160      09:51:59  6.963  23.46  32.66   20.41     6.1    0.46    7.34  2.3        0.8           2.7          6.803     nan     nan     763       Y    N           N            nan                                                       2012-10-10T09:51:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-10-10  160      09:52:20  7.403  23.47  32.68   20.43     5.5    0.42    7.33  3.1        1.7           6.2          7.243     nan     nan     763       Y    N           N            nan                                                       2012-10-10T09:52:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2012-10-10  180      09:17:43  0.25   21.83  30.65   19.06     83.9   6.59    7.95  1.2        2.6           9.3          0.090     209.9   nan     763       Y    N           N            nan                                                       2012-10-10T09:17:43  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-10-10  180      09:17:57  0.447  21.84  30.65   19.06     83.9   6.59    7.96  1.2        2.8           10           0.287     170.8   nan     763       Y    N           N            nan                                                       2012-10-10T09:17:57  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-10-10  180      09:18:16  1.031  21.83  30.65   19.06     83.4   6.55    7.96  1.2        2.9           10.1         0.871     86.4    nan     763       Y    N           N            nan                                                       2012-10-10T09:18:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-10-10  180      09:18:36  1.523  21.84  30.66   19.07     83.4   6.55    7.96  1.2        2.9           10.1         1.363     52.7    nan     763       Y    N           N            nan                                                       2012-10-10T09:18:36  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-10-10  180      09:18:50  2.056  21.84  30.66   19.06     83.1   6.52    7.96  1.2        2.8           10           1.896     28.5    nan     763       Y    N           N            nan                                                       2012-10-10T09:18:50  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-10-10  180      09:19:02  2.471  21.83  30.65   19.06     83.1   6.52    7.96  1.1        2.7           9.4          2.311     18.4    nan     763       Y    N           N            nan                                                       2012-10-10T09:19:02  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-10-10  180      09:19:32  2.997  21.84  30.66   19.07     83.3   6.54    7.96  1          2.6           9.1          2.837     6.3     nan     763       Y    N           N            nan                                                       2012-10-10T09:19:32  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-10-10  180      09:19:49  3.565  21.85  30.69   19.09     82.8   6.5     7.96  0.9        2.3           8.3          3.405     4.4     nan     763       Y    N           N            nan                                                       2012-10-10T09:19:49  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-10-10  180      09:20:02  4.016  21.86  30.7    19.09     82.8   6.49    7.96  1          2.3           8            3.856     3.7     nan     763       Y    N           N            nan                                                       2012-10-10T09:20:02  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-10-10  180      09:20:16  4.527  21.87  30.73   19.11     82.2   6.45    7.96  0.8        2             6.9          4.367     2.9     nan     763       Y    N           N            nan                                                       2012-10-10T09:20:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-10-10  180      09:20:32  4.963  21.87  30.76   19.14     82.1   6.44    7.95  0.6        1.5           5.4          4.803     1.7     nan     763       Y    N           N            nan                                                       2012-10-10T09:20:32  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-10-10  180      09:20:46  5.514  21.86  30.8    19.16     81.8   6.42    7.96  0.6        1.6           5.5          5.354     1.2     nan     763       Y    N           N            nan                                                       2012-10-10T09:20:46  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.195    B        2012-10-10  180      09:21:03  5.997  21.83  30.92   19.24     81.8   6.42    7.96  0.6        1.4           4.8          5.837     0.6     nan     763       Y    N           N            nan                                                       2012-10-10T09:21:03  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.395    nan      2012-10-10  180      09:21:22  6.587  21.57  33.18   20.8      82.9   6.47    7.95  3.4        1.3           4.5          6.427     0.4     nan     763       Y    N           N            nan                                                       2012-10-10T09:21:22  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-10-10  180      09:21:40  6.692  21.56  33.19   20.81     83.2   6.5     7.95  18.5       2.2           7.9          6.532     0.4     nan     763       Y    N           N            nan                                                       2012-10-10T09:21:40  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2012-10-22  0        12:24:19  0.306  18.75  0.156   0.07      84.4   7.87    7.98  3.6        0.7           2.4          0.146     894.1   nan     769       Y    N           N            nan                                                       2012-10-22T12:24:19  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-10-22  0        12:24:45  0.501  18.76  0.157   0.07      83.9   7.82    7.83  3.5        1             3.4          0.341     586.2   nan     769       Y    N           N            nan                                                       2012-10-22T12:24:45  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-10-22  0        12:25:20  1.012  18.84  0.156   0.07      83.7   7.79    7.69  3.6        1             3.4          0.852     218.4   nan     769       Y    N           N            nan                                                       2012-10-22T12:25:20  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-10-22  0        12:25:34  1.525  18.38  0.157   0.07      82.5   7.74    7.64  3.8        0.9           3.1          1.365     86.9    nan     769       Y    N           N            nan                                                       2012-10-22T12:25:34  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-10-22  0        12:25:44  2.026  18.07  0.156   0.07      81.5   7.71    7.61  3.9        0.9           3.1          1.866     25.9    nan     769       Y    N           N            nan                                                       2012-10-22T12:25:44  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-10-22  0        12:26:01  2.537  17.83  0.155   0.07      80.5   7.64    7.55  4.3        1             3.5          2.377     8.3     nan     769       Y    N           N            nan                                                       2012-10-22T12:26:01  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-10-22  0        12:26:13  3.022  17.83  0.155   0.07      79.8   7.58    7.52  4.4        0.8           2.9          2.862     6       nan     769       Y    N           N            nan                                                       2012-10-22T12:26:13  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-10-22  0        12:26:38  3.513  17.69  0.153   0.07      76.8   7.32    7.46  5.2        0.9           3            3.353     4.3     nan     769       Y    N           N            nan                                                       2012-10-22T12:26:38  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-10-22  0        12:26:54  3.994  17.66  0.152   0.07      75.9   7.23    7.43  5.2        1             3.5          3.834     2       nan     769       Y    N           N            nan                                                       2012-10-22T12:26:54  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-10-22  0        12:27:19  4.501  17.63  0.152   0.07      75.1   7.16    7.38  5.9        1.1           3.9          4.341     0.9     nan     769       Y    N           N            nan                                                       2012-10-22T12:27:19  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-10-22  0        12:27:37  5.017  17.63  0.152   0.07      75     7.15    7.34  6.5        1             3.6          4.857     0.3     nan     769       Y    N           N            nan                                                       2012-10-22T12:27:37  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-10-22  0        12:27:53  5.512  17.63  0.152   0.07      75     7.15    7.32  8.1        1             3.4          5.352     0.2     nan     769       Y    N           N            nan                                                       2012-10-22T12:27:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.109    B        2012-10-22  0        12:28:13  6.017  17.63  0.152   0.07      74.6   7.11    7.29  10.3       0.9           3.1          5.857     nan     nan     769       Y    N           N            nan                                                       2012-10-22T12:28:13  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.388    nan      2012-10-22  0        12:28:31  6.514  17.63  0.152   0.07      74.2   7.08    7.26  11.2       0.8           3            6.354     nan     nan     769       Y    N           N            nan                                                       2012-10-22T12:28:31  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-10-22  0        12:28:54  6.626  17.64  0.152   0.07      74     7.05    7.24  13.3       1.2           4.4          6.466     0.1     nan     769       Y    N           N            nan                                                       2012-10-22T12:28:54  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2012-10-22  20       12:05:34  0.294  18.48  1.205   0.6       75.9   7.09    7.68  3.6        1.7           6.1          0.134     1132.3  nan     769       Y    N           N            nan                                                       2012-10-22T12:05:34  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-10-22  20       12:06:07  0.499  18.57  2.301   1.19      69.3   6.44    7.3   3.7        3.1           11           0.339     469.9   nan     769       Y    N           N            nan                                                       2012-10-22T12:06:07  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-10-22  20       12:07:03  1.013  18.93  6.89    3.8       57     5.17    7.03  5.3        15.5          54.9         0.853     134.8   nan     769       Y    N           N            nan                                                       2012-10-22T12:07:03  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-10-22  20       12:07:16  1.506  19.45  10.67   6.07      48.4   4.29    6.87  4.4        12.8          45.5         1.346     33.8    nan     769       Y    N           N            nan                                                       2012-10-22T12:07:16  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-10-22  20       12:07:45  2.023  20.23  15.12   8.83      19.5   1.67    6.85  2.9        9.4           33.4         1.863     11      nan     769       Y    N           N            nan                                                       2012-10-22T12:07:45  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-10-22  20       12:08:16  2.479  20.38  15.91   9.33      13.3   1.14    6.92  3.3        11.5          40.7         2.319     4.5     nan     769       Y    N           N            nan                                                       2012-10-22T12:08:16  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.312    nan      2012-10-22  20       12:08:46  3.02   20.82  17.35   10.25     5.6    0.47    6.93  3.4        10.3          36.5         2.860     1.5     nan     769       Y    N           N            nan                                                       2012-10-22T12:08:46  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.165    B        2012-10-22  20       12:09:12  3.497  20.73  18.7    11.11     4.2    0.35    6.95  1.9        5.8           20.5         3.337     0.7     nan     769       Y    N           N            nan                                                       2012-10-22T12:09:12  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-10-22  20       12:09:17  3.832  20.73  18.73   11.13     4.1    0.34    6.95  5.9        5.4           19.3         3.672     0.6     nan     769       Y    N           N            nan                                                       2012-10-22T12:09:17  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2012-10-22  30       11:45:13  0.304  19.75  7.941   4.42      60.6   5.4     7.32  2.2        1.3           4.7          0.144     864.7   nan     769       Y    N           N            nan                                                       2012-10-22T11:45:13  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-10-22  30       11:45:37  0.528  19.48  8.117   4.52      59.2   5.29    7.26  2.3        1.1           4.1          0.368     521.7   nan     769       Y    N           N            nan                                                       2012-10-22T11:45:37  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-10-22  30       11:46:44  1.001  18.99  9.063   5.09      19.2   1.73    7.14  2.8        3             10.7         0.841     237.4   nan     769       Y    N           N            nan                                                       2012-10-22T11:46:44  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-10-22  30       11:47:22  1.526  20.41  19.82   11.85     7.5    0.63    6.95  1.5        4.3           15.2         1.366     99      nan     769       Y    N           N            nan                                                       2012-10-22T11:47:22  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-10-22  30       11:48:01  2.022  20.44  20.19   12.09     4.6    0.38    7.01  1.6        7.1           25.1         1.862     49.2    nan     769       Y    N           N            nan                                                       2012-10-22T11:48:01  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.091    B        2012-10-22  30       11:48:14  2.492  20.47  20.25   12.13     4.3    0.36    7.02  1.2        4.7           16.6         2.332     25.4    nan     769       Y    N           N            nan                                                       2012-10-22T11:48:14  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.438    nan      2012-10-22  30       11:48:48  3.021  20.44  20.48   12.27     3.8    0.32    7.05  1.2        2.4           8.4          2.861     11.5    nan     769       Y    N           N            nan                                                       2012-10-22T11:48:48  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-10-22  30       11:49:01  3.083  20.43  20.51   12.3      3.6    0.3     7.05  12.4       2             7.1          2.923     10.2    nan     769       Y    N           N            nan                                                       2012-10-22T11:49:01  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2012-10-22  50       11:29:15  0.32   19.26  11.11   6.34      78.2   6.95    7.5   2.5        2.8           9.9          0.160     838.7   nan     769       Y    N           N            nan                                                       2012-10-22T11:29:15  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-10-22  50       11:29:28  0.511  19.18  11.64   6.66      77.5   6.88    7.46  2.7        3.8           13.4         0.351     428.8   nan     769       Y    N           N            nan                                                       2012-10-22T11:29:28  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-10-22  50       11:31:34  1.01   19.78  15.85   9.3       45.8   3.96    7.24  3.6        5.1           17.9         0.850     144.8   nan     769       Y    N           N            nan                                                       2012-10-22T11:31:34  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-10-22  50       11:32:22  1.514  20.08  19.4    11.57     35.9   3.05    7.15  4.8        4.1           14.7         1.354     48.9    nan     769       Y    N           N            nan                                                       2012-10-22T11:32:22  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-10-22  50       11:33:14  2.051  20.3   21.53   12.96     7.8    0.65    7.08  5.7        3.5           12.5         1.891     16.7    nan     769       Y    N           N            nan                                                       2012-10-22T11:33:14  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-10-22  50       11:33:33  2.505  20.4   21.97   13.25     5.5    0.46    7.06  4.7        2.8           9.8          2.345     5.9     nan     769       Y    N           N            nan                                                       2012-10-22T11:33:33  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.203    B        2012-10-22  50       11:33:58  3.002  20.39  22.25   13.43     4.3    0.36    7.06  4.9        2.4           8.4          2.842     2       nan     769       Y    N           N            nan                                                       2012-10-22T11:33:58  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.298    nan      2012-10-22  50       11:34:22  3.503  20.22  22.45   13.57     6.6    0.55    7.06  7.6        1.6           5.7          3.343     0.7     nan     769       Y    N           N            nan                                                       2012-10-22T11:34:22  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-10-22  50       11:34:33  3.705  20.25  22.61   13.67     5.8    0.48    7.06  14.1       1.6           5.8          3.545     0.4     nan     769       Y    N           N            nan                                                       2012-10-22T11:34:33  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2012-10-22  60       11:11:17  0.313  19.3   13.63   7.9       102    8.98    7.92  2.3        2.9           10.1         0.153     874.9   nan     769       Y    N           N            nan                                                       2012-10-22T11:11:17  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-10-22  60       11:11:48  0.52   19.2   13.74   7.97      101.3  8.93    7.92  2.8        4.5           15.8         0.360     516.8   nan     769       Y    N           N            nan                                                       2012-10-22T11:11:48  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-10-22  60       11:12:30  0.992  19.17  14.42   8.39      99.8   8.78    7.91  2.8        4.8           17           0.832     212.6   nan     769       Y    N           N            nan                                                       2012-10-22T11:12:30  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-10-22  60       11:12:59  1.499  19.35  16.79   9.9       98.7   8.57    7.9   2.7        4             14.2         1.339     88      nan     769       Y    N           N            nan                                                       2012-10-22T11:12:59  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-10-22  60       11:13:30  2.003  19.46  18.94   11.28     99     8.51    7.97  2.3        3.1           10.9         1.843     38      nan     769       Y    N           N            nan                                                       2012-10-22T11:13:30  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-10-22  60       11:14:35  2.492  19.93  21.52   12.96     15.9   1.34    7.46  9          2.5           8.7          2.332     17.2    nan     769       Y    N           N            nan                                                       2012-10-22T11:14:35  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.069    B        2012-10-22  60       11:15:16  3.001  20.57  25.01   15.26     6.2    0.51    7.3   7.4        1.5           5.3          2.841     7.2     nan     769       Y    N           N            nan                                                       2012-10-22T11:15:16  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.435    nan      2012-10-22  60       11:15:46  3.505  20.6   25.04   15.28     4.7    0.39    7.28  6.7        1.5           5.3          3.345     4.1     nan     769       Y    N           N            nan                                                       2012-10-22T11:15:46  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-10-22  60       11:15:51  3.57   20.59  25.04   15.28     4.6    0.38    7.28  6.8        1.5           5.4          3.410     3.9     nan     769       Y    N           N            nan                                                       2012-10-22T11:15:51  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2012-10-22  70       10:59:11  0.306  19.17  14.02   8.14      104.8  9.23    8.02  2.6        2.8           10           0.146     797.1   nan     768       Y    N           N            nan                                                       2012-10-22T10:59:11  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-10-22  70       10:59:27  0.509  19.15  14.06   8.17      105.1  9.26    8.02  2.7        3.3           11.8         0.349     528     nan     768       Y    N           N            nan                                                       2012-10-22T10:59:27  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-10-22  70       10:59:54  1.014  18.99  14.81   8.64      104    9.17    8.03  3.7        5.8           20.6         0.854     172.7   nan     768       Y    N           N            nan                                                       2012-10-22T10:59:54  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-10-22  70       11:00:40  1.498  19.07  17.45   10.32     101.5  8.84    8.06  3          4             14.3         1.338     70.5    nan     768       Y    N           N            nan                                                       2012-10-22T11:00:40  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-10-22  70       11:01:17  2.002  19.22  18.65   11.09     99.7   8.62    8.06  2.8        3.3           11.7         1.842     27.8    nan     768       Y    N           N            nan                                                       2012-10-22T11:01:17  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.463    nan      2012-10-22  70       11:02:18  2.537  19.85  21.4    12.88     52.8   4.46    7.66  5          2.8           10           2.377     13.9    nan     768       Y    N           N            nan                                                       2012-10-22T11:02:18  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.018    B        2012-10-22  70       11:03:26  3.018  20.37  25.05   15.29     10.7   0.89    7.32  4.9        1.6           5.6          2.858     6.4     nan     769       Y    N           N            nan                                                       2012-10-22T11:03:26  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-10-22  70       11:04:07  3.5    20.43  25.35   15.49     7.6    0.63    7.24  3.3        1.5           5.4          3.340     3.2     nan     769       Y    N           N            nan                                                       2012-10-22T11:04:07  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2012-10-22  100      10:40:11  0.299  19.06  20.28   12.15     107.7  9.28    8.25  1.5        2.7           9.6          0.139     86.6    nan     768       Y    N           N            nan                                                       2012-10-22T10:40:11  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-10-22  100      10:40:49  0.534  19.02  20.25   12.13     108.2  9.33    8.25  1.7        3.8           13.4         0.374     328.3   nan     768       Y    N           N            nan                                                       2012-10-22T10:40:49  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-10-22  100      10:41:05  1.009  19.02  20.3    12.16     107.8  9.3     8.25  1.5        3.4           12.2         0.849     155.2   nan     768       Y    N           N            nan                                                       2012-10-22T10:41:05  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-10-22  100      10:41:23  1.543  19     20.34   12.19     107.5  9.27    8.25  1.4        3.2           11.2         1.383     104.8   nan     768       Y    N           N            nan                                                       2012-10-22T10:41:23  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-10-22  100      10:41:39  2.045  19.12  20.47   12.28     107.4  9.24    8.26  1.2        2.7           9.7          1.885     58.3    nan     768       Y    N           N            nan                                                       2012-10-22T10:41:39  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-10-22  100      10:42:01  2.543  19.27  20.58   12.35     107.3  9.2     8.27  1.1        2.9           10.4         2.383     30.9    nan     768       Y    N           N            nan                                                       2012-10-22T10:42:01  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-10-22  100      10:43:10  3.013  19.7   24.93   15.21     18.1   1.51    7.48  2.1        1.5           5.4          2.853     16.2    nan     768       Y    N           N            nan                                                       2012-10-22T10:43:10  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.079    B        2012-10-22  100      10:43:52  3.522  20.51  29.6    18.36     10.2   0.82    7.28  1.6        1.7           6            3.362     7.8     nan     768       Y    N           N            nan                                                       2012-10-22T10:43:52  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.462    nan      2012-10-22  100      10:44:48  4.063  20.51  29.66   18.4      8.7    0.7     7.23  1.4        1.8           6.2          3.903     3.3     nan     768       Y    N           N            nan                                                       2012-10-22T10:44:48  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-10-22  100      10:45:06  4.101  20.52  29.66   18.4      8.3    0.67    7.22  5.7        1.9           6.8          3.941     2.7     nan     768       Y    N           N            nan                                                       2012-10-22T10:45:06  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2012-10-22  120      10:16:27  0.302  19.26  20.15   12.07     118.6  10.19   8.45  0.7        4.6           16.3         0.142     694.3   nan     768       Y    N           N            nan                                                       2012-10-22T10:16:27  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-10-22  120      10:16:38  0.53   19.27  20.16   12.07     118.7  10.2    8.44  0.6        4.5           15.9         0.370     548.6   nan     768       Y    N           N            nan                                                       2012-10-22T10:16:38  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-10-22  120      10:17:29  1.009  19.28  20.16   12.07     119    10.22   8.45  0.8        5.2           18.3         0.849     244.7   nan     768       Y    N           N            nan                                                       2012-10-22T10:17:29  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-10-22  120      10:17:56  1.508  19.26  20.16   12.07     118.5  10.18   8.44  0.7        4.1           14.4         1.348     131.9   nan     768       Y    N           N            nan                                                       2012-10-22T10:17:56  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-10-22  120      10:18:29  2.041  19.24  20.16   12.07     118.1  10.15   8.44  0.6        4.3           15.2         1.881     49.3    nan     768       Y    N           N            nan                                                       2012-10-22T10:18:29  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-10-22  120      10:19:47  2.499  19.67  20.8    12.49     93.4   7.94    8.22  0.9        2.7           9.6          2.339     33.3    nan     768       Y    N           N            nan                                                       2012-10-22T10:19:47  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-10-22  120      10:21:10  3.008  19.87  25.7    15.73     66     5.48    7.75  0.9        2             7.1          2.848     19.7    nan     768       Y    N           N            nan                                                       2012-10-22T10:21:10  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-10-22  120      10:22:16  3.533  19.98  29      17.95     46.2   3.78    7.54  0.4        1.3           4.7          3.373     11      nan     768       Y    N           N            nan                                                       2012-10-22T10:22:16  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-10-22  120      10:23:07  4.013  20.31  30.18   18.75     10.5   0.85    7.3   2          1             3.4          3.853     6.8     nan     768       Y    N           N            nan                                                       2012-10-22T10:23:07  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-10-22  120      10:23:59  4.503  20.58  31.79   19.85     4.9    0.39    7.22  0.9        0.8           3            4.343     4.1     nan     768       Y    N           N            nan                                                       2012-10-22T10:23:59  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-10-22  120      10:24:30  5.006  20.61  31.97   19.98     4.1    0.33    7.21  0.1        1             3.6          4.846     2.5     nan     768       Y    N           N            nan                                                       2012-10-22T10:24:30  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.030    B        2012-10-22  120      10:24:54  5.549  20.62  32.03   20.02     4      0.32    7.22  0.6        1             3.6          5.389     1.5     nan     768       Y    N           N            nan                                                       2012-10-22T10:24:54  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.459    nan      2012-10-22  120      10:25:17  6.038  20.62  32.03   20.02     3.8    0.3     7.22  0.5        0.9           3.1          5.878     0.9     nan     768       Y    N           N            nan                                                       2012-10-22T10:25:17  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-10-22  120      10:25:49  6.079  20.62  32.03   20.02     3.7    0.29    7.22  20.4       1.7           6            5.919     1       nan     768       Y    N           N            nan                                                       2012-10-22T10:25:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2012-10-22  140      09:55:44  0.283  19.26  23.13   14.02     103.6  8.8     8.2   0.1        1.4           5.1          0.123     741     nan     767       Y    N           N            nan                                                       2012-10-22T09:55:44  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-10-22  140      09:56:02  0.532  19.27  23.14   14.03     103.5  8.78    8.2   0.1        1.6           5.7          0.372     376.9   nan     767       Y    N           N            nan                                                       2012-10-22T09:56:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-10-22  140      09:56:22  1.012  19.27  23.14   14.03     103.4  8.78    8.2   0.2        1.9           6.8          0.852     353.1   nan     767       Y    N           N            nan                                                       2012-10-22T09:56:22  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-10-22  140      09:57:04  1.506  19.27  23.17   14.05     103.6  8.79    8.2   0.1        2             7.1          1.346     199.9   nan     767       Y    N           N            nan                                                       2012-10-22T09:57:04  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-10-22  140      09:57:28  2.017  19.28  23.19   14.06     103.1  8.75    8.2   0.1        1.9           6.7          1.857     104.6   nan     767       Y    N           N            nan                                                       2012-10-22T09:57:28  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-10-22  140      09:57:50  2.505  19.38  23.35   14.17     102.9  8.71    8.19  0.1        1.5           5.3          2.345     62.4    nan     767       Y    N           N            nan                                                       2012-10-22T09:57:50  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-10-22  140      09:58:15  3.004  19.75  24.05   14.63     102.4  8.59    8.15  0          1.5           5.5          2.844     34.3    nan     767       Y    N           N            nan                                                       2012-10-22T09:58:15  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-10-22  140      09:59:24  3.548  19.95  24.65   15.03     93.9   7.82    8.05  0.3        1.7           6            3.388     25      nan     768       Y    N           N            nan                                                       2012-10-22T09:59:24  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-10-22  140      10:01:13  4.029  19.98  29.38   18.21     48.4   3.95    7.58  0.2        1.5           5.2          3.869     14.5    nan     768       Y    N           N            nan                                                       2012-10-22T10:01:13  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.235    B        2012-10-22  140      10:02:12  4.492  20.28  31.8    19.86     32.2   2.59    7.45  0.5        1.2           4.3          4.332     8.8     nan     768       Y    N           N            nan                                                       2012-10-22T10:02:12  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.270    nan      2012-10-22  140      10:02:42  4.997  20.37  32.28   20.19     28.1   2.25    7.42  2.3        2             7            4.837     6       nan     768       Y    N           N            nan                                                       2012-10-22T10:02:42  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-10-22  140      10:02:54  5.227  20.38  32.29   20.2      27.3   2.19    7.42  10.2       3             10.7         5.067     5       nan     768       Y    N           N            nan                                                       2012-10-22T10:02:54  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2012-10-22  160      09:32:30  0.273  18.97  26.23   16.09     102.3  8.63    8.15  0.4        2             7.1          0.113     958.8   nan     767       Y    N           N            nan                                                       2012-10-22T09:32:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-10-22  160      09:32:45  0.568  18.98  26.23   16.09     101.4  8.55    8.15  0.3        2.1           7.6          0.408     546.5   nan     767       Y    N           N            nan                                                       2012-10-22T09:32:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-10-22  160      09:33:07  1.017  18.98  26.23   16.09     101.6  8.57    8.14  0.3        2.5           8.8          0.857     206.3   nan     767       Y    N           N            nan                                                       2012-10-22T09:33:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-10-22  160      09:33:22  1.546  18.98  26.22   16.08     101.3  8.54    8.14  0.3        3             10.5         1.386     137.4   nan     767       Y    N           N            nan                                                       2012-10-22T09:33:22  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-10-22  160      09:33:40  2.046  18.99  26.23   16.09     101    8.52    8.14  0.3        2.8           9.9          1.886     90      nan     767       Y    N           N            nan                                                       2012-10-22T09:33:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-10-22  160      09:33:56  2.501  19.02  26.26   16.11     100.5  8.47    8.13  0.2        2.1           7.3          2.341     52.4    nan     767       Y    N           N            nan                                                       2012-10-22T09:33:56  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-10-22  160      09:34:17  3.06   19.79  27.92   17.23     100.4  8.28    8.08  0.2        1.7           6            2.900     27      nan     767       Y    N           N            nan                                                       2012-10-22T09:34:17  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-10-22  160      09:34:36  3.477  19.68  28.3    17.48     98.4   8.12    8.07  0.1        1.6           5.6          3.317     17.7    nan     767       Y    N           N            nan                                                       2012-10-22T09:34:36  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-10-22  160      09:35:30  4.036  19.65  29.05   17.99     84.5   6.96    7.94  0.1        1.6           5.6          3.876     12      nan     767       Y    N           N            nan                                                       2012-10-22T09:35:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-10-22  160      09:36:19  4.496  19.75  29.41   18.23     72.6   5.95    7.83  0.3        1.3           4.6          4.336     9.8     nan     767       Y    N           N            nan                                                       2012-10-22T09:36:19  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-10-22  160      09:36:58  5.034  19.95  30.4    18.91     59.3   4.83    7.68  0.3        1.3           4.6          4.874     5.5     nan     767       Y    N           N            nan                                                       2012-10-22T09:36:58  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-10-22  160      09:38:01  5.534  20.26  32.07   20.05     38.4   3.09    7.52  0.6        1.3           4.8          5.374     3.7     nan     767       Y    N           N            nan                                                       2012-10-22T09:38:01  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-10-22  160      09:38:33  6.044  20.31  32.45   20.31     36.3   2.91    7.5   1.3        1.7           6            5.884     2.8     nan     767       Y    N           N            nan                                                       2012-10-22T09:38:33  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.397    nan      2012-10-22  160      09:39:02  6.515  20.35  32.64   20.44     33.3   2.67    7.47  2.2        1.8           6.2          6.355     2       nan     767       Y    N           N            nan                                                       2012-10-22T09:39:02  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.100    B        2012-10-22  160      09:39:36  7.012  20.36  32.64   20.44     32.4   2.59    7.46  2.3        1.9           6.7          6.852     1.4     nan     767       Y    N           N            nan                                                       2012-10-22T09:39:36  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-10-22  160      09:40:05  7.412  20.36  32.65   20.44     32.1   2.57    7.46  12.2       2.6           9.4          7.252     1       nan     767       Y    N           N            nan                                                       2012-10-22T09:40:05  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2012-10-22  180      09:04:50  0.295  19.04  28.46   17.59     102    8.51    8.18  0.4        2.1           7.5          0.135     399.6   nan     766       Y    N           N            nan                                                       2012-10-22T09:04:50  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-10-22  180      09:05:03  0.555  19.06  28.48   17.6      102    8.51    8.18  0.4        2.4           8.4          0.395     435.6   nan     766       Y    N           N            nan                                                       2012-10-22T09:05:03  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-10-22  180      09:05:24  1.001  19.06  28.48   17.61     101.8  8.5     8.19  0.4        2.8           9.8          0.841     193.9   nan     766       Y    N           N            nan                                                       2012-10-22T09:05:24  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-10-22  180      09:05:41  1.545  19.08  28.54   17.65     101.6  8.47    8.18  0.4        2.8           10           1.385     100.7   nan     766       Y    N           N            nan                                                       2012-10-22T09:05:41  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-10-22  180      09:06:12  2.064  19.14  28.75   17.79     101.4  8.44    8.17  0.3        2.4           8.4          1.904     72.1    nan     766       Y    N           N            nan                                                       2012-10-22T09:06:12  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-10-22  180      09:06:55  2.459  19.3   29.24   18.12     99.4   8.23    8.14  0.2        2.3           8            2.299     40.9    nan     766       Y    N           N            nan                                                       2012-10-22T09:06:55  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-10-22  180      09:07:04  3.047  19.31  29.48   18.28     99.5   8.23    8.14  0.2        2.1           7.5          2.887     28.2    nan     766       Y    N           N            nan                                                       2012-10-22T09:07:04  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-10-22  180      09:07:27  3.53   19.66  30.21   18.78     95.2   7.8     8.1   0.2        1.9           6.8          3.370     18.1    nan     766       Y    N           N            nan                                                       2012-10-22T09:07:27  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-10-22  180      09:07:38  4.059  19.78  30.81   19.19     94.9   7.74    8.08  0.1        1.8           6.4          3.899     13.4    nan     766       Y    N           N            nan                                                       2012-10-22T09:07:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-10-22  180      09:07:56  4.541  19.8   31.68   19.79     96.1   7.81    8.08  0.1        1.7           6.2          4.381     9.6     nan     766       Y    N           N            nan                                                       2012-10-22T09:07:56  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-10-22  180      09:08:42  5.042  19.84  32.91   20.63     80.3   6.49    7.95  0.8        1.4           4.9          4.882     6.1     nan     767       Y    N           N            nan                                                       2012-10-22T09:08:42  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-10-22  180      09:09:27  5.487  19.9   33.09   20.76     74.7   6.02    7.9   1.1        1.3           4.8          5.327     4.4     nan     767       Y    N           N            nan                                                       2012-10-22T09:09:27  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.224    nan      2012-10-22  180      09:10:07  6.067  19.91  33.25   20.87     79     6.36    7.94  2.1        1.7           6.2          5.907     2.8     nan     767       Y    N           N            nan                                                       2012-10-22T09:10:07  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.169    B        2012-10-22  180      09:10:19  6.46   19.91  33.27   20.88     79.4   6.4     7.94  2.4        1.9           6.7          6.300     2       nan     767       Y    N           N            nan                                                       2012-10-22T09:10:19  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-10-22  180      09:10:33  6.791  19.91  33.27   20.88     79.6   6.41    7.94  5.2        2.6           9.3          6.631     1.7     nan     767       Y    N           N            nan                                                       2012-10-22T09:10:33  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2012-11-12  0        14:02:46  0.304  11.67  0.194   0.09      89.4   9.71    8.15  2.6        0.6           2            0.144     327.8   nan     770       Y    N           N            nan                                                       2012-11-12T14:02:46  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-11-12  0        14:03:08  0.505  11.56  0.197   0.09      88.2   9.59    8     2.3        0.7           2.7          0.345     222.4   nan     770       Y    N           N            nan                                                       2012-11-12T14:03:08  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-11-12  0        14:03:27  1.009  11.56  0.197   0.09      87.3   9.5     7.91  2.3        0.7           2.3          0.849     123.8   nan     770       Y    N           N            nan                                                       2012-11-12T14:03:27  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-11-12  0        14:03:49  1.539  11.51  0.198   0.09      86.3   9.4     7.82  2.4        0.5           1.8          1.379     130.5   nan     770       Y    N           N            nan                                                       2012-11-12T14:03:49  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-11-12  0        14:04:08  2.026  11.46  0.199   0.09      86     9.37    7.76  2.4        0.5           1.7          1.866     62.4    nan     770       Y    N           N            nan                                                       2012-11-12T14:04:08  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-11-12  0        14:04:31  2.5    11.12  0.189   0.09      85.9   9.44    7.71  2.4        0.5           1.8          2.340     32.8    nan     770       Y    N           N            nan                                                       2012-11-12T14:04:31  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-11-12  0        14:04:51  2.996  11.06  0.205   0.1       85.3   9.39    7.64  2.7        0.6           2.3          2.836     17.5    nan     770       Y    N           N            nan                                                       2012-11-12T14:04:51  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-11-12  0        14:05:36  3.496  11.03  0.238   0.11      81.8   9.01    7.49  3          0.8           2.7          3.336     8.1     nan     770       Y    N           N            nan                                                       2012-11-12T14:05:36  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-11-12  0        14:05:55  4      11.04  0.243   0.12      81.7   9       7.45  3.1        0.6           2.2          3.840     4       nan     770       Y    N           N            nan                                                       2012-11-12T14:05:55  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-11-12  0        14:06:26  4.496  10.97  0.53    0.26      79.4   8.75    7.28  4.1        0.7           2.6          4.336     1.9     nan     770       Y    N           N            nan                                                       2012-11-12T14:06:26  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-11-12  0        14:07:29  5.019  11.49  3.883   2.06      48.3   5.2     6.63  5.2        0.9           3.1          4.859     0.8     nan     770       Y    N           N            nan                                                       2012-11-12T14:07:29  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.164    B        2012-11-12  0        14:08:12  5.498  12.51  8.802   4.94      41     4.24    6.53  4.3        0.8           2.8          5.338     0.4     nan     770       Y    N           N            nan                                                       2012-11-12T14:08:12  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.354    nan      2012-11-12  0        14:08:51  6.016  12.6   9.021   5.07      38.5   3.97    6.62  6.5        0.7           2.6          5.856     0.6     nan     770       Y    N           N            nan                                                       2012-11-12T14:08:51  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-11-12  0        14:09:11  6.162  12.65  9.074   5.1       38.3   3.94    6.66  31.7       1.1           4            6.002     nan     nan     771       Y    N           N            nan                                                       2012-11-12T14:09:11  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2012-11-12  20       13:44:04  0.294  12.43  2.326   1.2       78     8.27    7.78  2.6        1             3.7          0.134     266.2   nan     770       Y    N           N            nan                                                       2012-11-12T13:44:04  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-11-12  20       13:44:14  0.512  12.41  2.316   1.2       77.7   8.24    7.73  2.7        1.1           3.9          0.352     148.4   nan     770       Y    N           N            nan                                                       2012-11-12T13:44:14  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-11-12  20       13:44:36  1.006  12.22  3.104   1.63      74.6   7.92    7.52  2.7        1.5           5.4          0.846     61.8    nan     770       Y    N           N            nan                                                       2012-11-12T13:44:36  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-11-12  20       13:44:55  1.503  12.18  7.283   4.03      70.6   7.39    7.17  2.1        1.4           4.8          1.343     27.3    nan     770       Y    N           N            nan                                                       2012-11-12T13:44:55  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-11-12  20       13:45:27  2.002  12.33  10.06   5.7       64     6.6     7.06  1.7        1.1           4            1.842     12.4    nan     770       Y    N           N            nan                                                       2012-11-12T13:45:27  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-11-12  20       13:46:11  2.522  12.52  12.23   7.03      56.9   5.8     7.04  1.2        1.2           4.4          2.362     4       nan     770       Y    N           N            nan                                                       2012-11-12T13:46:11  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.502    nan      2012-11-12  20       13:46:31  2.989  12.82  15.6    9.14      55     5.5     6.97  1.2        2             6.9          2.829     1.5     nan     770       Y    N           N            nan                                                       2012-11-12T13:46:31  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.024    B        2012-11-12  20       13:47:11  3.515  13.17  20.16   12.07     42.7   4.16    6.95  0.8        1.5           5.3          3.355     0.9     nan     770       Y    N           N            nan                                                       2012-11-12T13:47:11  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-11-12  20       13:47:44  3.991  13.25  21.02   12.63     39.6   3.84    7.01  0.8        1.5           5.2          3.831     0.6     nan     770       Y    N           N            nan                                                       2012-11-12T13:47:44  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2012-11-12  30       13:20:59  0.312  13.61  6.131   3.36      93.3   9.5     7.61  2.1        4             14.1         0.152     592.6   nan     770       Y    N           N            nan                                                       2012-11-12T13:20:59  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-11-12  30       13:21:16  0.521  13.59  6.043   3.31      93.7   9.55    7.57  2.2        4.6           16.4         0.361     926.1   nan     770       Y    N           N            nan                                                       2012-11-12T13:21:16  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-11-12  30       13:21:45  0.999  13.11  8.441   4.72      93.9   9.58    7.39  1.7        3.7           13.3         0.839     141.9   nan     770       Y    N           N            nan                                                       2012-11-12T13:21:45  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-11-12  30       13:22:29  1.504  12.56  19.66   11.74     67.5   6.68    7.15  0.9        2.8           9.8          1.344     68.6    nan     771       Y    N           N            nan                                                       2012-11-12T13:22:29  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-11-12  30       13:23:16  2.023  13.12  22.94   13.89     43.7   4.22    7.15  0.6        1.6           5.6          1.863     40.9    nan     771       Y    N           N            nan                                                       2012-11-12T13:23:16  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.340    nan      2012-11-12  30       13:23:52  2.52   13.37  23.48   14.25     37.5   3.59    7.15  0.6        1.7           6.1          2.360     25.8    nan     771       Y    N           N            nan                                                       2012-11-12T13:23:52  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.156    B        2012-11-12  30       13:24:22  3.016  13.48  23.62   14.34     34     3.24    7.14  1          1.6           5.7          2.856     3.8     nan     771       Y    N           N            nan                                                       2012-11-12T13:24:22  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-11-12  30       13:24:52  3.36   13.55  23.73   14.41     32.3   3.08    7.14  20.3       2             7            3.200     2.3     nan     771       Y    N           N            nan                                                       2012-11-12T13:24:52  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2012-11-12  50       12:31:17  0.3    14.04  10.48   5.96      113.7  11.28   7.93  1.3        3.5           12.4         0.140     1031.5  nan     772       Y    N           N            nan                                                       2012-11-12T12:31:17  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-11-12  50       12:31:39  0.524  13.87  10.72   6.1       114.7  11.42   7.91  1.3        4.3           15.3         0.364     424.6   nan     772       Y    N           N            nan                                                       2012-11-12T12:31:39  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-11-12  50       12:32:12  1.004  12.59  17.21   10.17     103    10.28   7.68  1.7        5.8           20.4         0.844     181.7   nan     772       Y    N           N            nan                                                       2012-11-12T12:32:12  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-11-12  50       12:33:07  1.509  12.07  20.38   12.2      99.7   9.94    7.74  0.5        3             10.8         1.349     85.8    nan     772       Y    N           N            nan                                                       2012-11-12T12:33:07  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-11-12  50       12:34:02  2.029  11.97  21.98   13.24     89.2   8.85    7.7   0.2        2.5           8.8          1.869     41.9    nan     772       Y    N           N            nan                                                       2012-11-12T12:34:02  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-11-12  50       12:35:02  2.51   12.31  22.95   13.89     60.5   5.93    7.5   0.8        2             6.9          2.350     29.3    nan     772       Y    N           N            nan                                                       2012-11-12T12:35:02  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.498    nan      2012-11-12  50       12:35:45  3.017  12.79  24.19   14.71     47.8   4.61    7.39  0.5        2             7.1          2.857     15.3    nan     772       Y    N           N            nan                                                       2012-11-12T12:35:45  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.011    B        2012-11-12  50       12:36:24  3.504  12.81  24.91   15.19     40.7   3.92    7.32  0.7        1.9           6.6          3.344     7.7     nan     772       Y    N           N            nan                                                       2012-11-12T12:36:24  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-11-12  50       12:36:55  4.015  12.87  25.04   15.28     38     3.66    7.28  5.4        1.7           6.1          3.855     4.6     nan     772       Y    N           N            nan                                                       2012-11-12T12:36:55  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2012-11-12  60       12:04:42  0.299  13.5   16.04   9.42      128    12.58   8.33  1.1        3.4           12           0.139     810.5   nan     772       Y    N           N            nan                                                       2012-11-12T12:04:42  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-11-12  60       12:05:05  0.52   13.18  16.46   9.69      129.5  12.8    8.34  1.3        3.9           13.9         0.360     562.1   nan     772       Y    N           N            nan                                                       2012-11-12T12:05:05  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-11-12  60       12:05:47  1.019  13.15  16.5    9.72      131.5  12.99   8.34  1.6        4.1           14.6         0.859     284.2   nan     772       Y    N           N            nan                                                       2012-11-12T12:05:47  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-11-12  60       12:06:11  1.498  12.82  18.55   11.03     130.7  12.91   8.3   1.2        4             14.3         1.338     129.3   nan     772       Y    N           N            nan                                                       2012-11-12T12:06:11  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-11-12  60       12:06:54  2.01   12.41  21.4    12.87     104    10.25   8     0.6        2.7           9.5          1.850     71.7    nan     772       Y    N           N            nan                                                       2012-11-12T12:06:54  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.529    nan      2012-11-12  60       12:08:14  2.501  12.06  23.14   14.01     71.4   7.04    7.63  0.3        1.9           6.8          2.341     48      nan     772       Y    N           N            nan                                                       2012-11-12T12:08:14  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.003    B        2012-11-12  60       12:09:18  3.027  12.97  25.22   15.4      39.5   3.78    7.38  1.3        2.1           7.6          2.867     30.5    nan     772       Y    N           N            nan                                                       2012-11-12T12:09:18  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-11-12  60       12:09:44  3.53   13.09  25.32   15.46     36.9   3.52    7.33  2.9        2.1           7.5          3.370     18.5    nan     772       Y    N           N            nan                                                       2012-11-12T12:09:44  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2012-11-12  70       11:54:14  0.3    13.16  17.19   10.15     130.7  12.88   8.37  1.8        3.8           13.6         0.140     888.2   nan     772       Y    N           N            nan                                                       2012-11-12T11:54:14  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-11-12  70       11:54:29  0.53   13.04  17.4    10.29     131    12.94   8.37  2          4.2           14.7         0.370     543.9   nan     772       Y    N           N            nan                                                       2012-11-12T11:54:29  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-11-12  70       11:55:06  1.024  12.53  18.08   10.72     131.6  13.11   8.38  3.5        7.1           25           0.864     194.8   nan     772       Y    N           N            nan                                                       2012-11-12T11:55:06  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-11-12  70       11:55:25  1.505  12.06  19.08   11.36     129.6  12.98   8.32  2.4        5.9           21           1.345     30.2    nan     772       Y    N           N            nan                                                       2012-11-12T11:55:25  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-11-12  70       11:55:44  1.997  12.4   20.44   12.24     128.7  12.73   8.28  1          4.1           14.6         1.837     15.9    nan     772       Y    N           N            nan                                                       2012-11-12T11:55:44  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.514    nan      2012-11-12  70       11:56:44  2.509  11.91  22.46   13.56     97.4   9.65    7.93  0.2        2.1           7.5          2.349     7.7     nan     772       Y    N           N            nan                                                       2012-11-12T11:56:44  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.018    B        2012-11-12  70       11:57:42  3.005  12.82  25.04   15.27     63.5   6.11    7.63  0.7        2.1           7.3          2.845     3.9     nan     772       Y    N           N            nan                                                       2012-11-12T11:57:42  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-11-12  70       11:58:19  3.523  12.92  25.24   15.41     60     5.75    7.52  4.1        2.2           7.7          3.363     3       nan     772       Y    N           N            nan                                                       2012-11-12T11:58:19  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2012-11-12  100      11:31:19  0.333  13.33  20.29   12.15     129.7  12.58   8.37  0.4        2.1           7.4          0.173     827.2   nan     772       Y    N           N            nan                                                       2012-11-12T11:31:19  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-11-12  100      11:31:41  0.505  13.14  20.35   12.19     129    12.56   8.36  0.3        2.5           8.9          0.345     789.3   nan     772       Y    N           N            nan                                                       2012-11-12T11:31:41  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-11-12  100      11:32:15  1.05   12.49  21.1    12.68     130.2  12.82   8.37  0.9        3.5           12.3         0.890     393.5   nan     772       Y    N           N            nan                                                       2012-11-12T11:32:15  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-11-12  100      11:33:15  1.526  12.34  22.17   13.38     125.5  12.34   8.28  0.6        3.1           11           1.366     191.8   nan     772       Y    N           N            nan                                                       2012-11-12T11:33:15  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-11-12  100      11:34:17  2.012  11.96  22.52   13.6      109.2  10.82   8.09  0.2        2.5           8.7          1.852     123.8   nan     772       Y    N           N            nan                                                       2012-11-12T11:34:17  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-11-12  100      11:35:04  2.53   11.88  24.57   14.95     94.2   9.27    7.9   0.2        2.2           7.8          2.370     76.9    nan     772       Y    N           N            nan                                                       2012-11-12T11:35:04  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-11-12  100      11:35:47  2.994  11.81  26.29   16.09     93     9.1     7.91  -0.1       1.6           5.8          2.834     52      nan     772       Y    N           N            Turbidity reading suspect                                 2012-11-12T11:35:47  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.171    B        2012-11-12  100      11:36:39  3.506  11.96  27.27   16.75     86.5   8.4     7.82  0          1.6           5.6          3.346     35.7    nan     772       Y    N           N            Turbidity reading suspect                                 2012-11-12T11:36:39  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.331    nan      2012-11-12  100      11:37:35  4.008  12.11  27.77   17.09     82.5   7.97    7.76  0.1        1.5           5.3          3.848     25.2    nan     772       Y    N           N            nan                                                       2012-11-12T11:37:35  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-11-12  100      11:38:12  4.177  12.16  27.8    17.11     80     7.71    7.74  7.9        1.6           5.5          4.017     22.9    nan     772       Y    N           N            nan                                                       2012-11-12T11:38:12  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2012-11-12  120      08:50:15  0.295  12.47  22.3    13.46     115.4  11.31   8.15  0.2        2.4           8.7          0.135     270.5   nan     771       Y    N           N            nan                                                       2012-11-12T08:50:15  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-11-12  120      08:50:28  0.5    12.47  22.3    13.46     115.5  11.32   8.15  0.2        2.6           9.1          0.340     221.8   nan     771       Y    N           N            nan                                                       2012-11-12T08:50:28  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-11-12  120      08:50:48  1.016  12.43  22.32   13.48     115.6  11.34   8.15  0.5        4             14           0.856     131.6   nan     771       Y    N           N            nan                                                       2012-11-12T08:50:48  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-11-12  120      08:51:00  1.509  12.44  22.34   13.48     115.8  11.36   8.15  0.7        4.7           16.7         1.349     79.7    nan     771       Y    N           N            nan                                                       2012-11-12T08:51:00  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-11-12  120      08:52:36  2.01   12.06  26.01   15.91     103.9  10.12   8.03  0.3        2.8           9.9          1.850     42.6    nan     771       Y    N           N            nan                                                       2012-11-12T08:52:36  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-11-12  120      08:53:31  2.516  12.07  27.62   16.99     94.6   9.15    7.89  0.2        2.3           8            2.356     27.1    nan     771       Y    N           N            nan                                                       2012-11-12T08:53:31  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-11-12  120      08:54:11  3.053  12.19  27.87   17.16     85.8   8.26    7.78  0.3        2.5           8.8          2.893     17      nan     771       Y    N           N            nan                                                       2012-11-12T08:54:11  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-11-12  120      08:54:52  3.515  12.32  28.82   17.8      79.4   7.6     7.71  0.5        2.1           7.4          3.355     11.4    nan     771       Y    N           N            nan                                                       2012-11-12T08:54:52  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-11-12  120      08:55:20  4.034  12.2   29.67   18.37     82.6   7.89    7.75  0.4        2             7.1          3.874     7.4     nan     771       Y    N           N            nan                                                       2012-11-12T08:55:20  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-11-12  120      08:55:58  4.529  12.04  29.93   18.55     85.7   8.21    7.79  0.2        1.6           5.8          4.369     5.2     nan     771       Y    N           N            nan                                                       2012-11-12T08:55:58  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-11-12  120      08:56:20  5.059  11.97  30.17   18.71     86.7   8.31    7.81  0.2        1.6           5.5          4.899     3.7     nan     771       Y    N           N            nan                                                       2012-11-12T08:56:20  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.125    B        2012-11-12  120      08:56:44  5.517  12     30.44   18.89     88.2   8.44    7.84  0.6        1.6           5.7          5.357     2.7     nan     771       Y    N           N            nan                                                       2012-11-12T08:56:44  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.371    nan      2012-11-12  120      08:57:02  6.013  12.01  30.44   18.89     89     8.52    7.85  1.1        1.6           5.7          5.853     2       nan     771       Y    N           N            nan                                                       2012-11-12T08:57:02  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-11-12  120      08:57:28  6.142  12.01  30.44   18.89     88.7   8.48    7.85  3.7        1.7           6.1          5.982     1.8     nan     772       Y    N           N            nan                                                       2012-11-12T08:57:28  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2012-11-12  140      11:04:28  0.312  12.43  22.46   13.57     118.2  11.59   8.28  0.4        1.3           4.6          0.152     1035.5  nan     772       Y    N           N            nan                                                       2012-11-12T11:04:28  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-11-12  140      11:04:51  0.512  12.41  22.47   13.57     118.9  11.66   8.29  0.2        1.4           4.9          0.352     545.2   nan     772       Y    N           N            nan                                                       2012-11-12T11:04:51  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-11-12  140      11:05:14  1.005  12.33  22.48   13.58     119.5  11.74   8.28  0.3        1.8           6.5          0.845     554.1   nan     772       Y    N           N            nan                                                       2012-11-12T11:05:14  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-11-12  140      11:05:52  1.514  12.73  24.28   14.77     115.3  11.15   8.2   0.4        2.9           10.3         1.354     237     nan     772       Y    N           N            nan                                                       2012-11-12T11:05:52  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-11-12  140      11:06:19  2.013  12.46  27.59   16.98     112.4  10.78   8.13  0.1        2             7.2          1.853     164.4   nan     772       Y    N           N            nan                                                       2012-11-12T11:06:19  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-11-12  140      11:07:21  2.532  12.6   29.05   17.96     108.3  10.29   8.09  0.1        1.8           6.4          2.372     111     nan     772       Y    N           N            nan                                                       2012-11-12T11:07:21  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-11-12  140      11:08:16  3.039  12.06  30.75   19.11     98     9.36    8     0.2        2             7.1          2.879     73      nan     772       Y    N           N            nan                                                       2012-11-12T11:08:16  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-11-12  140      11:09:11  3.487  12.02  31.38   19.53     93.7   8.92    7.95  0.3        1.6           5.6          3.327     51      nan     772       Y    N           N            nan                                                       2012-11-12T11:09:11  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-11-12  140      11:09:37  4.007  12.03  31.42   19.56     93.1   8.87    7.95  0.4        1.5           5.3          3.847     35.5    nan     773       Y    N           N            nan                                                       2012-11-12T11:09:37  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.232    B        2012-11-12  140      11:10:12  4.522  12.03  31.43   19.56     93     8.86    7.94  0.5        1.4           5.1          4.362     24.4    nan     773       Y    N           N            nan                                                       2012-11-12T11:10:12  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.259    nan      2012-11-12  140      11:10:50  5.013  12.03  31.43   19.57     93.3   8.88    7.94  0.4        1.5           5.5          4.853     17.3    nan     773       Y    N           N            nan                                                       2012-11-12T11:10:50  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-11-12  140      11:11:57  5.254  12.03  31.43   19.57     93.1   8.87    7.94  5.1        1.7           5.9          5.094     14.6    nan     773       Y    N           N            nan                                                       2012-11-12T11:11:57  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2012-11-12  160      10:43:18  0.336  12.8   23.52   14.27     117.8  11.41   8.25  0.1        1.2           4.1          0.176     742.1   nan     772       Y    N           N            nan                                                       2012-11-12T10:43:18  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-11-12  160      10:43:48  0.493  12.78  23.55   14.29     117.6  11.39   8.25  0          1             3.7          0.333     821.6   nan     772       Y    N           N            Turbidity reading suspect                                 2012-11-12T10:43:48  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-11-12  160      10:44:15  1.029  12.48  23.64   14.34     118.4  11.54   8.25  0.3        1.8           6.5          0.869     432.4   nan     772       Y    N           N            nan                                                       2012-11-12T10:44:15  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-11-12  160      10:44:41  1.517  12.73  28.12   17.34     115.3  10.97   8.14  0.3        2.3           8.1          1.357     211.7   nan     772       Y    N           N            nan                                                       2012-11-12T10:44:41  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-11-12  160      10:45:23  2.011  11.92  30.36   18.84     105.7  10.14   8.08  0.2        1.9           6.8          1.851     141     nan     772       Y    N           N            nan                                                       2012-11-12T10:45:23  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-11-12  160      10:45:43  2.551  11.8   30.64   19.02     103.9  9.98    8.07  0.2        2.1           7.5          2.391     97.3    nan     772       Y    N           N            nan                                                       2012-11-12T10:45:43  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-11-12  160      10:46:31  3.029  11.82  31.15   19.37     102.5  9.82    8.05  0.2        1.9           6.7          2.869     65.1    nan     772       Y    N           N            nan                                                       2012-11-12T10:46:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-11-12  160      10:47:10  3.512  11.8   31.55   19.65     98.3   9.41    8.01  0.3        1.7           6.2          3.352     51.8    nan     772       Y    N           N            nan                                                       2012-11-12T10:47:10  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-11-12  160      10:47:37  4.067  11.84  31.83   19.83     94.9   9.06    7.96  0.4        1.8           6.2          3.907     36      nan     772       Y    N           N            nan                                                       2012-11-12T10:47:37  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-11-12  160      10:48:03  4.482  11.79  31.86   19.85     93.6   8.95    7.94  0.5        1.7           6.2          4.322     26.9    nan     772       Y    N           N            nan                                                       2012-11-12T10:48:03  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-11-12  160      10:48:26  5.059  11.75  31.87   19.86     93.2   8.91    7.94  0.4        1.4           5            4.899     18.2    nan     772       Y    N           N            nan                                                       2012-11-12T10:48:26  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-11-12  160      10:48:43  5.504  11.76  31.89   19.87     92.7   8.87    7.94  0.5        1.6           5.6          5.344     13.6    nan     772       Y    N           N            nan                                                       2012-11-12T10:48:43  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-11-12  160      10:49:41  6.072  11.78  31.9    19.88     91.1   8.71    7.92  0.5        1.4           5.1          5.912     9       nan     772       Y    N           N            nan                                                       2012-11-12T10:49:41  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.489    nan      2012-11-12  160      10:50:03  6.507  11.78  31.9    19.88     90.7   8.67    7.92  0.7        1.5           5.5          6.347     6.8     nan     772       Y    N           N            nan                                                       2012-11-12T10:50:03  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.007    B        2012-11-12  160      10:50:31  7.003  11.78  31.9    19.88     90.8   8.68    7.91  0.9        1.7           6.1          6.843     5.1     nan     772       Y    N           N            nan                                                       2012-11-12T10:50:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-11-12  160      10:50:54  7.496  11.79  31.9    19.88     90.8   8.68    7.91  12         2.1           7.3          7.336     3.8     nan     772       Y    N           N            nan                                                       2012-11-12T10:50:54  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2012-11-12  180      10:17:04  0.294  12.07  24      14.58     113.5  11.15   8.21  0          0.9           3.3          0.134     707.3   nan     771       Y    N           N            Turbidity reading suspect                                 2012-11-12T10:17:04  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-11-12  180      10:17:25  0.487  11.99  23.74   14.4      113.3  11.16   8.22  0          1             3.7          0.327     585.2   nan     771       Y    N           N            Turbidity reading suspect                                 2012-11-12T10:17:25  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-11-12  180      10:17:58  1.046  11.75  30.66   19.04     107.5  10.33   8.07  0.2        1.4           4.8          0.886     310.9   nan     771       Y    N           N            nan                                                       2012-11-12T10:17:58  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-11-12  180      10:18:11  1.515  11.7   31.13   19.36     106.4  10.22   8.05  0.1        1.5           5.2          1.355     216.6   nan     771       Y    N           N            nan                                                       2012-11-12T10:18:11  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-11-12  180      10:18:30  2.072  11.7   31.33   19.49     104    9.98    8.04  0.1        1.6           5.6          1.912     145.2   nan     771       Y    N           N            nan                                                       2012-11-12T10:18:30  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-11-12  180      10:19:33  2.488  11.63  31.42   19.55     102.3  9.83    8.04  0.1        1.6           5.7          2.328     110.4   nan     771       Y    N           N            nan                                                       2012-11-12T10:19:33  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-11-12  180      10:19:58  3.038  11.55  31.7    19.74     99.1   9.53    8.01  0.2        1.6           5.6          2.878     76      nan     771       Y    N           N            nan                                                       2012-11-12T10:19:58  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-11-12  180      10:20:26  3.504  11.7   32.2    20.08     96.4   9.22    7.96  0.3        1.8           6.3          3.344     61.2    nan     771       Y    N           N            nan                                                       2012-11-12T10:20:26  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-11-12  180      10:20:50  4.019  11.75  33.16   20.74     99     9.41    8     0.4        1.6           5.6          3.859     44.1    nan     771       Y    N           N            nan                                                       2012-11-12T10:20:50  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-11-12  180      10:21:15  4.501  11.77  33.89   21.25     100.7  9.54    8.02  0.8        1.5           5.2          4.341     31.4    nan     771       Y    N           N            nan                                                       2012-11-12T10:21:15  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-11-12  180      10:21:35  5.064  11.64  35.28   22.2      101.4  9.58    8.02  1.4        1.3           4.4          4.904     21.6    nan     771       Y    N           N            nan                                                       2012-11-12T10:21:35  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-11-12  180      10:22:11  5.56   11.54  35.77   22.53     96.3   9.1     7.96  2.6        1.3           4.6          5.400     15      nan     771       Y    N           N            nan                                                       2012-11-12T10:22:11  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.168    B        2012-11-12  180      10:22:26  6.027  11.54  35.77   22.54     95.5   9.02    7.96  2.6        1.4           4.9          5.867     10.7    nan     771       Y    N           N            nan                                                       2012-11-12T10:22:26  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.355    nan      2012-11-12  180      10:22:42  6.55   11.55  35.77   22.54     95.5   9.02    7.95  2.8        1.4           5            6.390     7.1     nan     771       Y    N           N            nan                                                       2012-11-12T10:22:42  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-11-12  180      10:23:04  6.695  11.55  35.77   22.54     95.3   9       7.95  6.1        2.6           9.2          6.535     6.4     nan     771       Y    N           N            nan                                                       2012-11-12T10:23:04  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2012-12-10  0        16:30:07  0.307  14.4   0.594   0.29      97.5   9.94    7.91  2.5        0.5           1.7          0.147     73.7    nan     756       Y    N           N            nan                                                       2012-12-10T16:30:07  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-12-10  0        16:30:24  0.549  14.27  0.636   0.31      97.1   9.93    7.85  2.4        0.4           1.3          0.389     54.5    nan     756       Y    N           N            nan                                                       2012-12-10T16:30:24  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-12-10  0        16:30:47  1.003  14.1   0.633   0.31      96.6   9.91    7.79  2.7        0.5           2            0.843     27.8    nan     756       Y    N           N            nan                                                       2012-12-10T16:30:47  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-12-10  0        16:31:34  1.485  13.7   0.674   0.33      95.5   9.89    7.68  2.8        0.4           1.3          1.325     16.7    nan     756       Y    N           N            nan                                                       2012-12-10T16:31:34  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-12-10  0        16:32:07  2.061  13.3   0.959   0.48      92.1   9.61    7.52  2.9        0.3           1            1.901     6.3     nan     756       Y    N           N            nan                                                       2012-12-10T16:32:07  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-12-10  0        16:33:22  2.56   12.64  11.53   6.6       47.5   4.84    6.73  2.9        0.9           3.4          2.400     3.3     nan     756       Y    N           N            nan                                                       2012-12-10T16:33:22  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-12-10  0        16:34:12  3.023  12.49  13.68   7.93      40.5   4.11    6.77  2.9        0.6           2.1          2.863     2.2     nan     756       Y    N           N            nan                                                       2012-12-10T16:34:12  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.226    B        2012-12-10  0        16:34:52  3.489  12.51  14.34   8.35      36.5   3.69    6.79  3          0.7           2.7          3.329     1       nan     756       Y    N           N            nan                                                       2012-12-10T16:34:52  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.286    nan      2012-12-10  0        16:35:25  4.001  12.57  14.83   8.65      33.4   3.37    6.81  3.4        0.8           2.8          3.841     0.3     nan     756       Y    N           N            nan                                                       2012-12-10T16:35:25  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2012-12-10  0        16:36:02  4.215  12.61  15.1    8.82      32.2   3.24    6.83  21.4       1             3.6          4.055     0.3     nan     756       Y    N           N            nan                                                       2012-12-10T16:36:02  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2012-12-10  20       15:56:04  0.321  14.76  2.487   1.29      90.4   9.09    7.73  2.5        0.7           2.5          0.161     157.7   nan     756       Y    N           N            nan                                                       2012-12-10T15:56:04  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-12-10  20       15:56:44  0.494  14.63  2.583   1.34      88.3   8.91    7.57  2.5        0.6           2.1          0.334     99.6    nan     756       Y    N           N            nan                                                       2012-12-10T15:56:44  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-12-10  20       15:58:00  1.013  13.31  7.13    3.94      59.4   6.06    7.14  2.3        1.5           5.5          0.853     32.9    nan     756       Y    N           N            nan                                                       2012-12-10T15:58:00  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-12-10  20       15:58:54  1.501  12.98  17.51   10.36     43.1   4.26    6.9   1.6        1.5           5.5          1.341     12.7    nan     756       Y    N           N            nan                                                       2012-12-10T15:58:54  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-12-10  20       15:59:42  2.048  13.04  22.21   13.41     35     3.39    6.9   1.9        1.7           6.1          1.888     6       nan     756       Y    N           N            nan                                                       2012-12-10T15:59:42  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-12-10  20       16:00:08  2.503  13.06  22.65   13.7      33.8   3.27    6.93  1.6        1.9           6.8          2.343     3.6     nan     756       Y    N           N            nan                                                       2012-12-10T16:00:08  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.135    B        2012-12-10  20       16:00:48  3      13.06  22.98   13.92     32.7   3.16    6.97  1.6        2.1           7.5          2.840     1.9     nan     756       Y    N           N            nan                                                       2012-12-10T16:00:48  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.417    nan      2012-12-10  20       16:01:12  3.552  13.06  23.04   13.95     32.5   3.13    6.99  1.8        1.9           7            3.392     1       nan     756       Y    N           N            nan                                                       2012-12-10T16:01:12  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2012-12-10  20       16:01:16  3.635  13.06  23.06   13.97     32.3   3.12    6.99  1.9        2             7.2          3.475     1       nan     756       Y    N           N            nan                                                       2012-12-10T16:01:16  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2012-12-10  30       15:35:38  0.271  15.53  15.4    9.02      131.9  12.45   8.25  1.6        8.1           29.4         0.111     96.8    nan     756       Y    N           N            nan                                                       2012-12-10T15:35:38  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-12-10  30       15:36:29  0.518  15.48  15.45   9.05      132.1  12.47   8.25  1.6        7.2           26           0.358     60.2    nan     756       Y    N           N            nan                                                       2012-12-10T15:36:29  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-12-10  30       15:37:14  1.003  15.11  15.9    9.34      125.9  11.96   8.18  1.4        5.7           20.6         0.843     79.2    nan     756       Y    N           N            nan                                                       2012-12-10T15:37:14  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-12-10  30       15:38:07  1.511  14.51  16.9    9.98      107.7  10.32   7.95  1.2        5.2           18.7         1.351     46.1    nan     756       Y    N           N            nan                                                       2012-12-10T15:38:07  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.104    B        2012-12-10  30       15:39:48  2.083  13.38  22.45   13.57     52.5   5.04    7.42  1.4        4.9           17.7         1.923     21.1    nan     756       Y    N           N            nan                                                       2012-12-10T15:39:48  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.334    nan      2012-12-10  30       15:41:06  2.521  13.27  24.12   14.67     31.9   3.05    7.25  1.6        3.7           13.3         2.361     6.7     nan     757       Y    N           N            nan                                                       2012-12-10T15:41:06  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2012-12-10  30       15:41:36  2.687  13.26  24.23   14.74     29     2.77    7.21  2.8        3.6           13           2.527     5.5     nan     756       Y    N           N            nan                                                       2012-12-10T15:41:36  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2012-12-10  50       15:20:14  0.32   15.76  19.16   11.43     135.7  12.56   8.34  1.5        8.1           29.2         0.160     145.5   nan     756       Y    N           N            nan                                                       2012-12-10T15:20:14  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-12-10  50       15:20:27  0.504  15.77  19.16   11.43     135.5  12.53   8.34  1.5        8.1           29.4         0.344     103.7   nan     756       Y    N           N            nan                                                       2012-12-10T15:20:27  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-12-10  50       15:20:48  0.998  15.75  19.2    11.46     135.1  12.5    8.34  1.5        7.5           27.1         0.838     50.1    nan     756       Y    N           N            nan                                                       2012-12-10T15:20:48  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-12-10  50       15:21:35  1.536  15.73  19.51   11.66     132.4  12.25   8.32  1.4        6.4           23.1         1.376     22.8    nan     756       Y    N           N            nan                                                       2012-12-10T15:21:35  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-12-10  50       15:22:05  2.014  15.64  19.88   11.9      130.1  12.03   8.28  1.3        5.9           21.2         1.854     11.7    nan     756       Y    N           N            nan                                                       2012-12-10T15:22:05  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-12-10  50       15:23:48  2.497  13.44  25.55   15.62     49     4.64    7.44  1.3        3.9           14           2.337     5.6     nan     756       Y    N           N            nan                                                       2012-12-10T15:23:48  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.430    nan      2012-12-10  50       15:25:08  3.067  13.13  26.38   16.17     38.4   3.65    7.29  1.4        2.6           9.3          2.907     3.2     nan     756       Y    N           N            nan                                                       2012-12-10T15:25:08  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.016    B        2012-12-10  50       15:25:41  3.513  13     26.72   16.4      38.1   3.63    7.25  1.6        2.3           8.2          3.353     1.8     nan     756       Y    N           N            nan                                                       2012-12-10T15:25:41  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2012-12-10  50       15:26:13  3.997  12.99  26.75   16.42     38.1   3.62    7.23  1.8        2.2           7.9          3.837     1.1     nan     756       Y    N           N            nan                                                       2012-12-10T15:26:13  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2012-12-10  60       14:12:16  0.336  14.9   23.31   14.14     122.9  11.38   8.22  1          3.7           13.5         0.176     329.6   nan     757       Y    N           N            nan                                                       2012-12-10T14:12:16  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-12-10  60       14:12:33  0.502  14.9   23.31   14.15     122.7  11.37   8.22  1          4             14.4         0.342     341.4   nan     757       Y    N           N            nan                                                       2012-12-10T14:12:33  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-12-10  60       14:13:23  1.035  14.4   23.93   14.55     116.6  10.89   8.15  1          5.6           20.3         0.875     119.7   nan     757       Y    N           N            nan                                                       2012-12-10T14:13:23  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-12-10  60       14:14:00  1.497  14.51  23.78   14.45     119.4  11.14   8.18  1          5.7           20.7         1.337     58.8    nan     757       Y    N           N            nan                                                       2012-12-10T14:14:00  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-12-10  60       14:16:13  2.054  12.82  26.94   16.54     89.2   8.51    7.77  1          4.7           17.1         1.894     53.7    nan     757       Y    N           N            nan                                                       2012-12-10T14:16:13  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.485    nan      2012-12-10  60       14:16:48  2.521  12.77  27.28   16.77     70.1   6.69    7.6   0.9        4.6           16.7         2.361     17.2    nan     757       Y    N           N            nan                                                       2012-12-10T14:16:48  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.002    B        2012-12-10  60       14:17:13  3.004  12.66  27.96   17.22     60.8   5.8     7.52  1.2        4.8           17.4         2.844     12.1    nan     757       Y    N           N            nan                                                       2012-12-10T14:17:13  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2012-12-10  60       14:17:33  3.506  12.67  28      17.25     55     5.25    7.45  19.7       4.8           17.2         3.346     13.6    nan     757       Y    N           N            nan                                                       2012-12-10T14:17:33  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2012-12-10  70       13:44:37  0.322  14.68  23.52   14.28     121.2  11.27   8.21  0.9        3.3           12.1         0.162     260.5   nan     757       Y    N           N            nan                                                       2012-12-10T13:44:37  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-12-10  70       13:45:06  0.502  14.7   23.51   14.28     121.7  11.31   8.21  0.9        3.9           14.1         0.342     184.2   nan     757       Y    N           N            nan                                                       2012-12-10T13:45:06  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-12-10  70       13:45:46  1.031  14.65  23.52   14.29     121.4  11.3    8.21  0.9        4.7           17.1         0.871     91.6    nan     757       Y    N           N            nan                                                       2012-12-10T13:45:46  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-12-10  70       13:46:21  1.51   14.54  23.61   14.34     120.5  11.24   8.2   0.9        4.5           16.3         1.350     62.6    nan     757       Y    N           N            nan                                                       2012-12-10T13:46:21  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-12-10  70       13:47:14  2.012  13.08  26.06   15.96     103.4  9.85    8.01  0.8        4.4           16.1         1.852     42.3    nan     757       Y    N           N            nan                                                       2012-12-10T13:47:14  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.127    B        2012-12-10  70       13:48:18  2.493  12.78  26.69   16.37     95.1   9.1     7.87  0.9        4.2           15.1         2.333     29.6    nan     757       Y    N           N            nan                                                       2012-12-10T13:48:18  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.371    nan      2012-12-10  70       13:49:30  2.991  12.66  28.24   17.42     55.9   5.33    7.46  1.8        4.9           17.7         2.831     13.1    nan     757       Y    N           N            nan                                                       2012-12-10T13:49:30  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2012-12-10  70       13:50:17  3.12   12.66  28.26   17.43     53.9   5.13    7.38  16         5.1           18.4         2.960     19.4    nan     757       Y    N           N            nan                                                       2012-12-10T13:50:17  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2012-12-10  100      13:03:14  0.315  14.29  25.02   15.28     110.9  10.34   8.11  0.6        2.1           7.6          0.155     244.6   nan     757       Y    N           N            nan                                                       2012-12-10T13:03:14  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-12-10  100      13:04:13  0.498  14.33  25.02   15.28     111.1  10.35   8.12  0.6        2.5           8.9          0.338     198.9   nan     757       Y    N           N            nan                                                       2012-12-10T13:04:13  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-12-10  100      13:05:00  1.024  14.28  25.04   15.29     111.4  10.38   8.12  0.6        2.8           10.1         0.864     94.7    nan     758       Y    N           N            nan                                                       2012-12-10T13:05:00  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-12-10  100      13:05:32  1.483  14.17  25.12   15.34     110.7  10.34   8.12  0.6        2.8           10.2         1.323     55.9    nan     757       Y    N           N            nan                                                       2012-12-10T13:05:32  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-12-10  100      13:06:27  1.994  12.69  27.03   16.6      99.2   9.49    8     0.5        2.6           9.3          1.834     45.6    nan     758       Y    N           N            nan                                                       2012-12-10T13:06:27  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-12-10  100      13:07:21  2.521  12.37  27.87   17.16     95.4   9.15    7.93  0.5        2.6           9.3          2.361     35.1    nan     758       Y    N           N            nan                                                       2012-12-10T13:07:21  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.469    nan      2012-12-10  100      13:08:27  3.03   12.17  29.63   18.34     73.8   7.06    7.71  0.8        3.4           12.2         2.870     22.6    nan     758       Y    N           N            nan                                                       2012-12-10T13:08:27  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.014    B        2012-12-10  100      13:09:37  3.485  12.31  30.48   18.92     51.7   4.92    7.43  2.4        4.3           15.4         3.325     17.5    nan     758       Y    N           N            nan                                                       2012-12-10T13:09:37  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2012-12-10  100      13:09:58  3.999  12.32  30.48   18.92     50.9   4.84    7.4   47.6       5.3           19.2         3.839     10.7    nan     758       Y    N           N            nan                                                       2012-12-10T13:09:58  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2012-12-10  120      12:30:27  0.317  14.42  25.61   15.67     109.2  10.12   7.99  0.5        1.8           6.4          0.157     431.4   nan     758       Y    N           N            nan                                                       2012-12-10T12:30:27  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-12-10  120      12:30:42  0.488  14.43  25.6    15.66     109.7  10.17   8.05  0.5        1.9           7            0.328     299     nan     758       Y    N           N            nan                                                       2012-12-10T12:30:42  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-12-10  120      12:30:58  0.993  14.39  25.64   15.69     109.3  10.14   8.09  0.4        2.1           7.4          0.833     143.3   nan     758       Y    N           N            nan                                                       2012-12-10T12:30:58  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-12-10  120      12:31:21  1.528  13.05  27.89   17.19     102.8  9.72    8.03  0.5        2.3           8.5          1.368     73.2    nan     758       Y    N           N            nan                                                       2012-12-10T12:31:21  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-12-10  120      12:32:03  2.045  12.44  28.8    17.79     98.5   9.4     7.98  0.5        2.3           8.3          1.885     39.3    nan     758       Y    N           N            nan                                                       2012-12-10T12:32:03  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-12-10  120      12:32:24  2.506  12.21  29.31   18.13     92.4   8.84    7.91  0.6        2.3           8.4          2.346     33.8    nan     758       Y    N           N            nan                                                       2012-12-10T12:32:24  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-12-10  120      12:33:07  3.014  12.05  29.71   18.4      82.2   7.89    7.78  0.7        2.4           8.6          2.854     26      nan     758       Y    N           N            nan                                                       2012-12-10T12:33:07  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-12-10  120      12:33:37  3.488  11.94  30.17   18.71     76     7.3     7.7   0.7        2.4           8.8          3.328     19.9    nan     758       Y    N           N            nan                                                       2012-12-10T12:33:37  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-12-10  120      12:33:52  4.06   11.93  30.42   18.87     72.5   6.95    7.65  0.8        2.6           9.5          3.900     14.8    nan     758       Y    N           N            nan                                                       2012-12-10T12:33:52  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-12-10  120      12:34:35  4.522  11.93  30.88   19.19     65.9   6.31    7.56  1.1        2.8           10           4.362     11      nan     758       Y    N           N            nan                                                       2012-12-10T12:34:35  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.479    nan      2012-12-10  120      12:34:53  5.032  11.92  31.03   19.29     63.7   6.09    7.53  1.2        2.7           9.7          4.872     7.7     nan     758       Y    N           N            nan                                                       2012-12-10T12:34:53  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.011    B        2012-12-10  120      12:35:21  5.5    11.92  31.09   19.33     61.4   5.87    7.49  1.3        2.7           9.7          5.340     4.9     nan     758       Y    N           N            nan                                                       2012-12-10T12:35:21  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2012-12-10  120      12:35:30  6.011  11.92  31.1    19.34     61.1   5.85    7.49  2.2        3.3           11.9         5.851     4       nan     758       Y    N           N            nan                                                       2012-12-10T12:35:30  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2012-12-10  140      12:08:24  0.326  13.89  27.23   16.75     105.8  9.86    8.05  0.8        2             7.1          0.166     312.9   nan     758       Y    N           N            nan                                                       2012-12-10T12:08:24  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-12-10  140      12:09:00  0.486  13.86  27.25   16.76     109.3  10.19   8.09  0.4        1.7           6.1          0.326     231.9   nan     758       Y    N           N            nan                                                       2012-12-10T12:09:00  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-12-10  140      12:09:22  0.987  13.79  27.31   16.8      109.1  10.18   8.09  0.5        2             7.2          0.827     155.9   nan     758       Y    N           N            nan                                                       2012-12-10T12:09:22  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-12-10  140      12:09:43  1.496  13.64  27.48   16.92     109.1  10.2    8.09  0.4        1.9           7            1.336     93.5    nan     758       Y    N           N            nan                                                       2012-12-10T12:09:43  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-12-10  140      12:10:18  2.001  13.18  28.18   17.39     108    10.17   8.09  0.4        2             7.1          1.841     60.9    nan     758       Y    N           N            nan                                                       2012-12-10T12:10:18  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-12-10  140      12:10:44  2.492  12.9   28.54   17.62     106.8  10.1    8.07  0.4        1.7           6            2.332     50.3    nan     758       Y    N           N            nan                                                       2012-12-10T12:10:44  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-12-10  140      12:10:57  3.023  12.73  28.94   17.89     103    9.76    8.03  0.5        1.8           6.7          2.863     38      nan     758       Y    N           N            nan                                                       2012-12-10T12:10:57  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-12-10  140      12:11:13  3.506  12.27  30.18   18.72     91.7   8.73    7.91  0.9        2.3           8.4          3.346     27.2    nan     758       Y    N           N            nan                                                       2012-12-10T12:11:13  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-12-10  140      12:12:16  4.042  11.78  31.49   19.6      78.5   7.52    7.75  1.4        2.9           10.6         3.882     18.3    nan     758       Y    N           N            nan                                                       2012-12-10T12:12:16  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.091    B        2012-12-10  140      12:12:50  4.508  11.77  31.53   19.63     77.3   7.4     7.73  1.9        3             10.7         4.348     12.9    nan     758       Y    N           N            nan                                                       2012-12-10T12:12:50  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.420    nan      2012-12-10  140      12:13:16  5.019  11.76  31.53   19.63     77     7.37    7.72  2          3.1           11.1         4.859     8.4     nan     758       Y    N           N            nan                                                       2012-12-10T12:13:16  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2012-12-10  140      12:13:41  5.099  11.76  31.53   19.63     75.9   7.27    7.71  6.7        4.3           15.6         4.939     8.2     nan     758       Y    N           N            nan                                                       2012-12-10T12:13:41  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2012-12-10  160      11:32:09  0.28   13.63  28.79   17.8      106.4  9.9     8.06  0.4        1.5           5.4          0.120     244.8   nan     758       Y    N           N            nan                                                       2012-12-10T11:32:09  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-12-10  160      11:32:21  0.527  13.65  28.79   17.8      106.7  9.92    8.06  0.3        1.6           5.6          0.367     205.1   nan     758       Y    N           N            nan                                                       2012-12-10T11:32:21  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-12-10  160      11:32:52  0.994  13.59  28.81   17.81     106.5  9.92    8.06  0.5        1.8           6.3          0.834     129.5   nan     758       Y    N           N            nan                                                       2012-12-10T11:32:52  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-12-10  160      11:33:14  1.497  13     29.25   18.1      104.8  9.86    8.04  0.5        1.9           6.9          1.337     91.5    nan     758       Y    N           N            nan                                                       2012-12-10T11:33:14  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-12-10  160      11:33:39  2      12.51  29.58   18.32     103.9  9.87    8.04  0.5        1.9           6.8          1.840     62.4    nan     758       Y    N           N            nan                                                       2012-12-10T11:33:39  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-12-10  160      11:34:04  2.532  12.31  29.72   18.41     103.4  9.86    8.04  0.4        1.8           6.6          2.372     41.6    nan     758       Y    N           N            nan                                                       2012-12-10T11:34:04  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-12-10  160      11:34:27  3      12.24  30.06   18.64     102.4  9.77    8.02  0.4        1.9           6.8          2.840     32.2    nan     758       Y    N           N            nan                                                       2012-12-10T11:34:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-12-10  160      11:35:00  3.489  12.14  30.72   19.09     99.8   9.51    7.98  0.7        1.7           6.2          3.329     23.2    nan     758       Y    N           N            nan                                                       2012-12-10T11:35:00  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-12-10  160      11:35:18  4.006  11.91  31.72   19.76     97.2   9.27    7.95  1          1.7           6.2          3.846     15.9    nan     758       Y    N           N            nan                                                       2012-12-10T11:35:18  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-12-10  160      11:36:32  4.502  11.8   32.24   20.11     90.1   8.59    7.86  0.8        2             7            4.342     10.9    nan     758       Y    N           N            nan                                                       2012-12-10T11:36:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-12-10  160      11:36:52  5.002  11.67  32.54   20.32     89.3   8.53    7.85  1          2             7.3          4.842     8.3     nan     758       Y    N           N            nan                                                       2012-12-10T11:36:52  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-12-10  160      11:37:25  5.533  11.63  32.77   20.47     83.9   8.01    7.8   1.2        2.1           7.6          5.373     4.9     nan     758       Y    N           N            nan                                                       2012-12-10T11:37:25  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-12-10  160      11:37:58  6.018  11.63  32.79   20.48     81.8   7.81    7.78  1.4        1.9           7            5.858     3.5     nan     758       Y    N           N            nan                                                       2012-12-10T11:37:58  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.342    nan      2012-12-10  160      11:38:20  6.513  11.63  32.79   20.49     81.3   7.77    7.77  2          2.3           8.4          6.353     2.8     nan     758       Y    N           N            nan                                                       2012-12-10T11:38:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.136    B        2012-12-10  160      11:38:36  6.991  11.63  32.8    20.49     81.3   7.76    7.76  1.8        2.2           7.9          6.831     2.1     nan     758       Y    N           N            nan                                                       2012-12-10T11:38:36  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2012-12-10  160      11:38:50  7.355  11.63  32.8    20.49     81.1   7.74    7.76  1.9        2.3           8.5          7.195     1.8     nan     758       Y    N           N            nan                                                       2012-12-10T11:38:50  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2012-12-10  180      10:44:07  0.3    13.21  29.89   18.54     107.5  10.05   8.08  0.3        1             3.7          0.140     227     nan     758       Y    N           N            nan                                                       2012-12-10T10:44:07  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-12-10  180      10:44:16  0.519  13.2   29.9    18.55     107.4  10.04   8.08  0.3        1             3.7          0.359     186.2   nan     758       Y    N           N            nan                                                       2012-12-10T10:44:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-12-10  180      10:44:27  0.993  13.16  29.92   18.56     107.3  10.04   8.08  0.3        1.4           5            0.833     110.2   nan     758       Y    N           N            nan                                                       2012-12-10T10:44:27  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-12-10  180      10:44:48  1.525  13.1   29.99   18.61     107.2  10.04   8.08  0.3        1.4           5.2          1.365     70.2    nan     758       Y    N           N            nan                                                       2012-12-10T10:44:48  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-12-10  180      10:45:21  2.047  12.23  31.77   19.8      103.6  9.81    8.03  0.4        1.9           6.8          1.887     44.8    nan     758       Y    N           N            nan                                                       2012-12-10T10:45:21  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-12-10  180      10:45:40  2.507  12.31  32.4    20.24     104.2  9.82    8.02  0.5        1.5           5.4          2.347     36.6    nan     758       Y    N           N            nan                                                       2012-12-10T10:45:40  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-12-10  180      10:46:08  2.997  12.33  32.44   20.26     104.8  9.87    8.02  0.5        1.4           5.2          2.837     33.5    nan     758       Y    N           N            nan                                                       2012-12-10T10:46:08  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-12-10  180      10:46:32  3.534  12.3   32.49   20.3      104.6  9.86    8.01  0.6        1.2           4.5          3.374     24.9    nan     758       Y    N           N            nan                                                       2012-12-10T10:46:32  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-12-10  180      10:46:48  4.007  12.26  32.62   20.39     104.2  9.82    8.01  0.7        1.3           4.8          3.847     19.1    nan     758       Y    N           N            nan                                                       2012-12-10T10:46:48  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-12-10  180      10:47:45  4.486  11.88  33.7    21.12     85.5   8.09    7.83  2.5        1.3           4.6          4.326     15.4    nan     758       Y    N           N            nan                                                       2012-12-10T10:47:45  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-12-10  180      10:48:05  4.996  11.72  34.03   21.34     86.1   8.16    7.81  2.1        1.4           5.2          4.836     11.3    nan     758       Y    N           N            nan                                                       2012-12-10T10:48:05  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-12-10  180      10:48:28  5.531  11.7   34.06   21.36     87.1   8.26    7.82  2.1        1.4           5.1          5.371     7.7     nan     758       Y    N           N            nan                                                       2012-12-10T10:48:28  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.189    B        2012-12-10  180      10:48:46  5.995  11.7   34.06   21.36     87.3   8.28    7.82  2          1.4           4.9          5.835     5.5     nan     758       Y    N           N            nan                                                       2012-12-10T10:48:46  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.339    nan      2012-12-10  180      10:49:07  6.523  11.69  34.06   21.36     87.2   8.27    7.82  2.1        1.5           5.4          6.363     4.4     nan     758       Y    N           N            nan                                                       2012-12-10T10:49:07  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2012-12-10  180      10:49:36  6.684  11.7   34.06   21.36     87.4   8.29    7.82  15.3       2             7.2          6.524     3.9     nan     758       Y    N           N            nan                                                       2012-12-10T10:49:36  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2013-01-14  0        13:57:47  0.317  12.68  0.146   0.07      88.9   9.43    7.59  5.4        1.1           4            0.157     759.4   nan     766       Y    N           N            nan                                                       2013-01-14T13:57:47  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-01-14  0        13:58:43  0.514  12.71  0.146   0.07      89.5   9.49    7.45  6.3        1.2           4.2          0.354     330.9   nan     766       Y    N           N            nan                                                       2013-01-14T13:58:43  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-01-14  0        13:59:23  0.994  12.72  0.146   0.07      88.9   9.42    7.37  6.1        1.5           5.3          0.834     175.9   nan     766       Y    N           N            nan                                                       2013-01-14T13:59:23  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-01-14  0        14:00:29  1.507  12.96  0.146   0.07      90.1   9.5     7.27  6          1.2           4.3          1.347     74.4    nan     766       Y    N           N            nan                                                       2013-01-14T14:00:29  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-01-14  0        14:01:16  2.01   12.76  0.147   0.07      88.9   9.42    7.22  6          1.2           4.3          1.850     29.3    nan     766       Y    N           N            nan                                                       2013-01-14T14:01:16  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-01-14  0        14:02:05  2.513  12.49  0.146   0.07      88.2   9.4     7.17  6.3        1.3           4.7          2.353     12.9    nan     766       Y    N           N            nan                                                       2013-01-14T14:02:05  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-01-14  0        14:02:53  3.011  12.18  0.146   0.07      87.9   9.43    7.13  7          1.1           3.9          2.851     5.8     nan     766       Y    N           N            nan                                                       2013-01-14T14:02:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-01-14  0        14:03:24  3.499  12.15  0.146   0.07      87.3   9.37    7.11  6.6        1.2           4.4          3.339     2.6     nan     766       Y    N           N            nan                                                       2013-01-14T14:03:24  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-01-14  0        14:03:49  4.012  12.15  0.146   0.07      87     9.34    7.09  6.9        1.1           4.1          3.852     1.2     nan     766       Y    N           N            nan                                                       2013-01-14T14:03:49  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.162    B        2013-01-14  0        14:04:11  4.512  12.16  0.146   0.07      86.9   9.33    7.07  6.6        1.1           4            4.352     0.4     nan     766       Y    N           N            nan                                                       2013-01-14T14:04:11  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.356    nan      2013-01-14  0        14:04:40  5.03   12.1   0.146   0.07      87.3   9.39    7.06  7.3        1.3           4.8          4.870     0.1     nan     766       Y    N           N            nan                                                       2013-01-14T14:04:40  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-01-14  0        14:05:21  5.174  12.1   0.147   0.07      86.8   9.34    7.05  38.3       2.2           7.9          5.014     0.4     nan     766       Y    N           N            nan                                                       2013-01-14T14:05:21  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2013-01-14  20       13:39:12  0.308  11.81  0.221   0.11      88.1   9.53    8.03  5.7        1             3.7          0.148     581.6   nan     766       Y    N           N            nan                                                       2013-01-14T13:39:12  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-01-14  20       13:39:37  0.512  11.83  0.227   0.11      87.9   9.51    7.88  5.6        1.3           4.6          0.352     323.9   nan     766       Y    N           N            nan                                                       2013-01-14T13:39:37  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-01-14  20       13:40:25  1.025  11.83  0.226   0.11      88.2   9.54    7.67  5.7        1.2           4.4          0.865     149.7   nan     766       Y    N           N            nan                                                       2013-01-14T13:40:25  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-01-14  20       13:41:03  1.5    11.77  0.243   0.12      87.5   9.47    7.53  5.7        1.3           4.5          1.340     58.2    nan     766       Y    N           N            nan                                                       2013-01-14T13:41:03  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-01-14  20       13:41:29  2.001  11.8   0.279   0.13      87.3   9.44    7.42  5.6        1.1           4.1          1.841     22.2    nan     766       Y    N           N            nan                                                       2013-01-14T13:41:29  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.466    nan      2013-01-14  20       13:42:00  2.515  11.76  0.821   0.41      86.5   9.35    7.1   5.6        1.3           4.7          2.355     9.6     nan     766       Y    N           N            nan                                                       2013-01-14T13:42:00  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.029    B        2013-01-14  20       13:42:23  3.01   11.38  3.182   1.67      82.6   8.94    6.66  5.6        1.3           4.8          2.850     4.4     nan     766       Y    N           N            nan                                                       2013-01-14T13:42:23  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-01-14  20       13:43:40  3.481  10.69  12.77   7.35      53.1   5.63    6.61  5.1        1.5           5.6          3.321     2       nan     766       Y    N           N            nan                                                       2013-01-14T13:43:40  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2013-01-14  30       12:35:10  0.308  12.11  1.765   0.9       90     9.62    7.73  5          1.1           3.8          0.148     446.5   nan     766       Y    N           N            nan                                                       2013-01-14T12:35:10  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-01-14  30       12:35:37  0.543  11.96  1.763   0.9       89.7   9.62    7.65  5.1        1.2           4.4          0.383     339.6   nan     766       Y    N           N            nan                                                       2013-01-14T12:35:37  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-01-14  30       12:35:59  0.993  11.89  1.774   0.91      89.4   9.6     7.6   5          1.3           4.8          0.833     181.6   nan     766       Y    N           N            nan                                                       2013-01-14T12:35:59  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-01-14  30       12:36:27  1.513  11.18  1.893   0.97      84.4   9.21    7.46  5.7        1.3           4.8          1.353     65.1    nan     766       Y    N           N            nan                                                       2013-01-14T12:36:27  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-01-14  30       12:37:13  2.001  10.48  4.796   2.58      71.8   7.88    7.29  5.4        1.3           4.7          1.841     29      nan     766       Y    N           N            nan                                                       2013-01-14T12:37:13  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.457    nan      2013-01-14  30       12:38:19  2.534  10.04  22.63   13.64     41.1   4.25    6.77  2.5        1.8           6.6          2.374     13.8    nan     766       Y    N           N            nan                                                       2013-01-14T12:38:19  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.012    B        2013-01-14  30       12:39:12  3.003  10.2   23.85   14.45     34.8   3.57    6.85  4.6        2.6           9.3          2.843     6.7     nan     767       Y    N           N            nan                                                       2013-01-14T12:39:12  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-01-14  30       12:39:39  3.491  10.19  24.34   14.77     34.2   3.5     6.88  28.1       3.3           12           3.331     3.3     nan     766       Y    N           N            nan                                                       2013-01-14T12:39:39  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2013-01-14  50       12:09:48  0.28   12.2   2.631   1.37      93     9.9     7.92  4.3        1.8           6.6          0.120     290.7   nan     766       Y    N           N            nan                                                       2013-01-14T12:09:48  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-01-14  50       12:10:07  0.513  12.2   2.655   1.38      92.8   9.87    7.84  4.1        1.9           6.7          0.353     182.9   nan     766       Y    N           N            nan                                                       2013-01-14T12:10:07  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-01-14  50       12:10:42  0.984  12.24  2.661   1.39      92.4   9.82    7.74  4.1        1.8           6.5          0.824     52.9    nan     766       Y    N           N            nan                                                       2013-01-14T12:10:42  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-01-14  50       12:11:13  1.49   12.04  2.697   1.41      91.6   9.78    7.66  4.3        1.8           6.4          1.330     17.8    nan     766       Y    N           N            nan                                                       2013-01-14T12:11:13  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-01-14  50       12:11:56  2.057  10.1   11.08   6.31      90.1   9.74    7.13  2.5        2.1           7.5          1.897     7.3     nan     766       Y    N           N            nan                                                       2013-01-14T12:11:56  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-01-14  50       12:13:13  2.529  9.99   23.26   14.05     43.5   4.49    7     1.3        2.4           8.6          2.369     3.7     nan     766       Y    N           N            nan                                                       2013-01-14T12:13:13  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.189    B        2013-01-14  50       12:13:41  3.003  9.93   24.53   14.88     42.1   4.33    7.03  1.2        2.3           8.1          2.843     2.8     nan     766       Y    N           N            nan                                                       2013-01-14T12:13:41  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.310    nan      2013-01-14  50       12:14:11  3.502  9.93   24.61   14.94     41.4   4.26    7.06  1.6        2.5           9            3.342     1.7     nan     766       Y    N           N            nan                                                       2013-01-14T12:14:11  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-01-14  50       12:14:26  3.692  9.93   24.64   14.96     41.1   4.23    7.07  4.8        2.5           8.9          3.532     1.6     nan     766       Y    N           N            nan                                                       2013-01-14T12:14:26  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2013-01-14  60       11:30:04  0.329  12.45  8.61    4.82      132    13.66   8.73  2.7        3.8           13.6         0.169     811.7   nan     766       Y    N           N            nan                                                       2013-01-14T11:30:04  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-01-14  60       11:30:20  0.549  12.26  8.804   4.94      133.4  13.86   8.76  3          7.4           26.5         0.389     432.3   nan     766       Y    N           N            nan                                                       2013-01-14T11:30:20  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-01-14  60       11:31:01  1.034  11.03  10.12   5.73      138.8  14.75   8.87  4.4        26.3          94.3         0.874     100.1   nan     766       Y    N           N            nan                                                       2013-01-14T11:31:01  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-01-14  60       11:31:31  1.5    10.54  11.23   6.4       142.6  15.26   8.89  2.2        6.4           22.8         1.340     35.7    nan     766       Y    N           N            nan                                                       2013-01-14T11:31:31  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-01-14  60       11:31:57  2.005  10.01  14.04   8.14      138.8  14.87   8.82  1.8        3.5           12.4         1.845     25.6    nan     766       Y    N           N            nan                                                       2013-01-14T11:31:57  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.521    nan      2013-01-14  60       11:32:48  2.481  9.57   18.39   10.88     65.6   6.97    8.09  1.3        2.8           10           2.321     10.4    nan     766       Y    N           N            nan                                                       2013-01-14T11:32:48  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.033    B        2013-01-14  60       11:33:49  3.035  9.85   25.35   15.43     37.3   3.83    7.61  1.5        2.7           9.8          2.875     3.9     nan     766       Y    N           N            nan                                                       2013-01-14T11:33:49  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-01-14  60       11:34:07  3.502  9.86   25.37   15.44     36     3.69    7.55  1.8        2.8           10.1         3.342     2.9     nan     766       Y    N           N            nan                                                       2013-01-14T11:34:07  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2013-01-14  70       11:16:47  0.287  11.57  11.25   6.42      141.1  14.75   8.88  1.7        2.7           9.7          0.127     456.3   nan     766       Y    N           N            nan                                                       2013-01-14T11:16:47  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-01-14  70       11:16:58  0.529  11.56  11.27   6.43      141.1  14.74   8.89  1.7        2.8           10           0.369     275.2   nan     766       Y    N           N            nan                                                       2013-01-14T11:16:58  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-01-14  70       11:17:34  0.992  11.34  11.42   6.53      142.3  14.94   8.9   1.7        4.1           14.6         0.832     140.9   nan     766       Y    N           N            nan                                                       2013-01-14T11:17:34  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-01-14  70       11:17:58  1.535  10.56  12.14   6.96      144.9  15.45   8.91  1.9        5.4           19.2         1.375     67.2    nan     766       Y    N           N            nan                                                       2013-01-14T11:17:58  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-01-14  70       11:19:01  2.039  9.97   15.49   9.05      134.2  14.31   8.76  1.3        3.1           11.1         1.879     32.4    nan     766       Y    N           N            nan                                                       2013-01-14T11:19:01  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.451    nan      2013-01-14  70       11:20:08  2.53   9.66   18.32   10.84     89.1   9.45    8.3   1.2        3             10.6         2.370     18.5    nan     766       Y    N           N            nan                                                       2013-01-14T11:20:08  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.020    B        2013-01-14  70       11:21:41  3.001  9.85   24.65   14.96     32     3.3     7.58  1.6        3.2           11.4         2.841     11.8    nan     766       Y    N           N            nan                                                       2013-01-14T11:21:41  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-01-14  70       11:22:00  3.481  9.94   25.24   15.35     30.9   3.16    7.51  3.5        4             14.4         3.321     7.1     nan     766       Y    N           N            nan                                                       2013-01-14T11:22:00  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2013-01-14  100      10:51:09  0.298  13.55  7.287   4.04      133.9  13.6    8.67  2.5        3.2           11.3         0.138     595.5   nan     767       Y    N           N            nan                                                       2013-01-14T10:51:09  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-01-14  100      10:51:31  0.501  13.5   7.454   4.13      138    14.02   8.72  2.8        3.7           13.2         0.341     375.7   nan     767       Y    N           N            nan                                                       2013-01-14T10:51:31  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-01-14  100      10:52:08  1.018  10.65  14.66   8.53      146.6  15.44   8.88  4.3        25.2          90.4         0.858     140.2   nan     767       Y    N           N            nan                                                       2013-01-14T10:52:08  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-01-14  100      10:53:04  1.534  10.2   15.57   9.1       144.3  15.3    8.86  3.5        21.1          75.5         1.374     37.1    nan     767       Y    N           N            nan                                                       2013-01-14T10:53:04  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-01-14  100      10:53:52  2.014  9.5    18.19   10.76     121    12.9    8.66  3.8        25.6          91.8         1.854     15.5    nan     767       Y    N           N            nan                                                       2013-01-14T10:53:52  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-01-14  100      10:55:01  2.507  9.53   26.31   16.06     12     1.24    7.73  2.3        12            43.1         2.347     5.4     nan     767       Y    N           N            nan                                                       2013-01-14T10:55:01  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.486    nan      2013-01-14  100      10:55:18  3.034  9.52   26.42   16.13     8.7    0.89    7.64  2.4        10.6          37.9         2.874     2.4     nan     767       Y    N           N            nan                                                       2013-01-14T10:55:18  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.001    B        2013-01-14  100      10:55:45  3.519  9.52   26.43   16.14     6.2    0.64    7.51  2.5        10            35.9         3.359     1.3     nan     767       Y    N           N            nan                                                       2013-01-14T10:55:45  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-01-14  100      10:56:14  4.02   9.53   26.43   16.14     5.4    0.55    7.41  2.4        9             32.4         3.860     0.7     nan     767       Y    N           N            nan                                                       2013-01-14T10:56:14  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2013-01-14  120      10:30:38  0.31   13.55  7.025   3.88      139.3  14.15   8.77  2.7        2.1           7.6          0.150     764.3   nan     766       Y    N           N            nan                                                       2013-01-14T10:30:38  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-01-14  120      10:30:52  0.526  13.47  7.088   3.92      138.9  14.14   8.78  2.7        2.6           9.4          0.366     589.3   nan     766       Y    N           N            nan                                                       2013-01-14T10:30:52  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-01-14  120      10:31:42  1.04   10.4   15.8    9.25      147.3  15.53   8.89  3.4        15.8          56.8         0.880     163.3   nan     767       Y    N           N            nan                                                       2013-01-14T10:31:42  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-01-14  120      10:32:23  1.529  9.93   17.62   10.4      132.1  13.98   8.65  1.7        6.2           22.3         1.369     64.9    nan     767       Y    N           N            nan                                                       2013-01-14T10:32:23  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-01-14  120      10:33:46  2.065  9.59   21.08   12.62     98.7   10.37   8.22  3          15.6          55.8         1.905     28.5    nan     767       Y    N           N            nan                                                       2013-01-14T10:33:46  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-01-14  120      10:34:32  2.549  9.09   25.21   15.31     50.7   5.3     7.78  2.2        9.4           33.8         2.389     11.9    nan     767       Y    N           N            nan                                                       2013-01-14T10:34:32  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-01-14  120      10:35:16  2.99   9.07   27.09   16.56     34.6   3.59    7.55  1.8        7.1           25.4         2.830     7.3     nan     767       Y    N           N            nan                                                       2013-01-14T10:35:16  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-01-14  120      10:35:36  3.51   9      27.46   16.8      34.3   3.55    7.47  1.8        7.2           25.8         3.350     4.8     nan     767       Y    N           N            nan                                                       2013-01-14T10:35:36  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-01-14  120      10:36:19  4.051  8.93   27.81   17.04     44.6   4.62    7.4   2          7.4           26.4         3.891     2.3     nan     767       Y    N           N            nan                                                       2013-01-14T10:36:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-01-14  120      10:36:36  4.508  8.89   28.03   17.18     46.3   4.8     7.38  2.3        7.4           26.5         4.348     1.5     nan     767       Y    N           N            nan                                                       2013-01-14T10:36:36  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-01-14  120      10:37:13  4.998  8.88   28.17   17.27     49.5   5.13    7.36  2.3        7.1           25.4         4.838     0.7     nan     767       Y    N           N            nan                                                       2013-01-14T10:37:13  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.089    B        2013-01-14  120      10:37:29  5.495  8.88   28.21   17.3      50     5.19    7.36  2.7        7.5           26.8         5.335     0.4     nan     767       Y    N           N            nan                                                       2013-01-14T10:37:29  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.416    nan      2013-01-14  120      10:37:43  6      8.89   28.21   17.3      50.3   5.22    7.35  2.9        7.8           28.1         5.840     0.2     nan     767       Y    N           N            nan                                                       2013-01-14T10:37:43  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-01-14  120      10:37:54  6.084  8.89   28.21   17.3      50.1   5.19    7.35  28.9       8.8           31.7         5.924     0.2     nan     767       Y    N           N            nan                                                       2013-01-14T10:37:54  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2013-01-14  140      10:11:23  0.298  11.84  16.36   9.62      158.2  16.11   8.92  1.5        2.3           8.4          0.138     387.7   nan     766       Y    N           N            nan                                                       2013-01-14T10:11:23  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-01-14  140      10:11:45  0.508  11.79  16.38   9.63      158.7  16.17   8.93  1.6        2.5           8.9          0.348     421.6   nan     766       Y    N           N            nan                                                       2013-01-14T10:11:45  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-01-14  140      10:12:26  1.009  10.55  19.13   11.37     145.6  15.09   8.78  1.5        6.3           22.7         0.849     194.2   nan     766       Y    N           N            nan                                                       2013-01-14T10:12:26  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-01-14  140      10:13:27  1.493  9.75   20.95   12.54     123.7  12.96   8.52  1          4             14.3         1.333     107.1   nan     766       Y    N           N            nan                                                       2013-01-14T10:13:27  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-01-14  140      10:14:03  2.019  9.83   19.2    11.41     119.2  12.56   8.42  1.1        3.4           12.4         1.859     81.4    nan     766       Y    N           N            nan                                                       2013-01-14T10:14:03  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-01-14  140      10:14:53  2.529  9.49   26.22   15.99     86.3   8.9     7.99  1.5        3.8           13.5         2.369     44.4    nan     766       Y    N           N            nan                                                       2013-01-14T10:14:53  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-01-14  140      10:15:26  3.036  8.76   29.73   18.31     80.3   8.29    7.83  1.3        2.9           10.5         2.876     23.2    nan     766       Y    N           N            nan                                                       2013-01-14T10:15:26  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-01-14  140      10:16:05  3.509  8.74   29.79   18.36     79.5   8.21    7.77  1.3        2.8           10.2         3.349     14.2    nan     766       Y    N           N            nan                                                       2013-01-14T10:16:05  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-01-14  140      10:16:32  3.998  8.73   29.77   18.34     79.2   8.19    7.75  1.4        2.9           10.3         3.838     9.9     nan     766       Y    N           N            nan                                                       2013-01-14T10:16:32  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.259    nan      2013-01-14  140      10:16:50  4.509  8.73   29.8    18.36     79     8.16    7.74  1.4        2.8           10.2         4.349     7.1     nan     766       Y    N           N            nan                                                       2013-01-14T10:16:50  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.232    B        2013-01-14  140      10:17:14  5      8.73   29.8    18.36     78.7   8.13    7.72  1.5        2.8           10           4.840     4.4     nan     766       Y    N           N            nan                                                       2013-01-14T10:17:14  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-01-14  140      10:17:26  5.268  8.73   29.8    18.36     78.6   8.12    7.72  12.8       4.1           14.7         5.108     3.6     nan     766       Y    N           N            nan                                                       2013-01-14T10:17:26  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2013-01-14  160      09:48:57  0.303  11.79  20.42   12.23     125.3  12.56   8.52  0.7        1.1           3.9          0.143     676.3   nan     766       Y    N           N            nan                                                       2013-01-14T09:48:57  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-01-14  160      09:49:18  0.533  11.49  20.78   12.46     126    12.7    8.51  0.8        1.1           4            0.373     490.3   nan     766       Y    N           N            nan                                                       2013-01-14T09:49:18  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-01-14  160      09:49:38  1      11.3   20.87   12.51     126.5  12.8    8.51  0.8        1.6           5.6          0.840     319.1   nan     766       Y    N           N            nan                                                       2013-01-14T09:49:38  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-01-14  160      09:50:10  1.53   9.84   23.19   14.01     117.1  12.13   8.32  1.1        3             10.7         1.370     168.2   nan     766       Y    N           N            nan                                                       2013-01-14T09:50:10  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-01-14  160      09:50:58  2.011  9.62   25.66   15.62     101.6  10.47   8.09  1.2        3.5           12.4         1.851     95.4    nan     766       Y    N           N            nan                                                       2013-01-14T09:50:58  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-01-14  160      09:51:57  2.534  8.89   29.32   18.05     84.1   8.67    7.81  1          3.4           12.3         2.374     54.3    nan     766       Y    N           N            nan                                                       2013-01-14T09:51:57  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-01-14  160      09:52:23  3.018  8.8    29.8    18.37     82.5   8.52    7.77  0.9        2.7           9.7          2.858     35.4    nan     767       Y    N           N            nan                                                       2013-01-14T09:52:23  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-01-14  160      09:53:01  3.53   8.78   30.07   18.54     93.3   9.62    7.85  0.7        2.2           7.7          3.370     22.5    nan     767       Y    N           N            nan                                                       2013-01-14T09:53:01  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-01-14  160      09:53:32  4.003  8.78   30.1    18.57     92.8   9.56    7.84  0.8        2.1           7.7          3.843     15.7    nan     767       Y    N           N            nan                                                       2013-01-14T09:53:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-01-14  160      09:54:02  4.533  8.66   30.35   18.73     88.9   9.18    7.8   0.8        1.9           7            4.373     11      nan     767       Y    N           N            nan                                                       2013-01-14T09:54:02  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-01-14  160      09:54:46  4.994  8.72   30.87   19.08     82.7   8.51    7.75  1.1        1.9           7            4.834     7.8     nan     767       Y    N           N            nan                                                       2013-01-14T09:54:46  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-01-14  160      09:55:10  5.492  8.71   31.05   19.21     81.7   8.4     7.73  0.8        1.8           6.4          5.332     5.3     nan     767       Y    N           N            nan                                                       2013-01-14T09:55:10  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-01-14  160      09:55:29  6.028  8.7    31.14   19.26     80.5   8.27    7.71  0.9        1.9           6.8          5.868     3.9     nan     767       Y    N           N            nan                                                       2013-01-14T09:55:29  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.164    B        2013-01-14  160      09:55:52  6.568  8.7    31.16   19.28     79.2   8.14    7.7   1.1        2.2           7.7          6.408     2.7     nan     767       Y    N           N            nan                                                       2013-01-14T09:55:52  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.274    nan      2013-01-14  160      09:56:04  7.006  8.7    31.16   19.28     78.6   8.08    7.69  1.1        2.3           8.3          6.846     2       nan     767       Y    N           N            nan                                                       2013-01-14T09:56:04  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-01-14  160      09:56:09  7.232  8.7    31.16   19.28     78.5   8.07    7.69  1          2.2           7.9          7.072     2       nan     767       Y    N           N            nan                                                       2013-01-14T09:56:09  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2013-01-14  180      09:21:32  0.299  10.82  24.14   14.65     114    11.5    8.2   0.5        0.9           3.1          0.139     578.6   nan     766       Y    N           N            nan                                                       2013-01-14T09:21:32  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-01-14  180      09:21:56  0.509  10.68  24.73   15.04     113.5  11.46   8.18  0.5        1.1           4.1          0.349     604.6   nan     766       Y    N           N            nan                                                       2013-01-14T09:21:56  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-01-14  180      09:22:49  0.974  10.58  25.12   15.29     113.7  11.49   8.17  0.6        1.4           4.9          0.814     324.1   nan     766       Y    N           N            nan                                                       2013-01-14T09:22:49  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-01-14  180      09:23:21  1.522  10.54  25.49   15.54     113.7  11.48   8.15  0.5        1.5           5.4          1.362     157.6   nan     766       Y    N           N            nan                                                       2013-01-14T09:23:21  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-01-14  180      09:23:57  2.049  9.75   26.71   16.33     112.9  11.55   8.11  0.5        1.6           5.8          1.889     94.7    nan     766       Y    N           N            nan                                                       2013-01-14T09:23:57  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-01-14  180      09:24:26  2.528  9.15   27.92   17.12     109.1  11.25   8.06  0.5        2             7.1          2.368     61.8    nan     766       Y    N           N            nan                                                       2013-01-14T09:24:26  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-01-14  180      09:24:58  2.997  9.75   29.25   18.03     108.3  10.96   8.01  0.6        1.6           5.9          2.837     41.8    nan     766       Y    N           N            nan                                                       2013-01-14T09:24:58  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-01-14  180      09:25:29  3.5    8.83   29.91   18.44     103.6  10.68   7.97  0.4        1.5           5.5          3.340     28.7    nan     766       Y    N           N            nan                                                       2013-01-14T09:25:29  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-01-14  180      09:26:15  4.011  8.87   30.25   18.67     101.2  10.4    7.92  0.4        1.5           5.4          3.851     20.7    nan     767       Y    N           N            nan                                                       2013-01-14T09:26:15  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-01-14  180      09:26:52  4.496  9.08   31.43   19.48     98.6   10.04   7.91  0.6        1.4           5.1          4.336     15      nan     767       Y    N           N            nan                                                       2013-01-14T09:26:52  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-01-14  180      09:27:58  5.085  8.6    32.99   20.52     89.2   9.12    7.78  0.6        1.4           5.1          4.925     10.6    nan     767       Y    N           N            nan                                                       2013-01-14T09:27:58  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-01-14  180      09:28:14  5.508  8.6    33      20.52     88.8   9.08    7.78  0.6        1.4           4.8          5.348     8.3     nan     767       Y    N           N            nan                                                       2013-01-14T09:28:14  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.134    B        2013-01-14  180      09:28:38  6.007  8.6    33      20.52     88.7   9.07    7.77  0.6        1.2           4.4          5.847     6.2     nan     767       Y    N           N            nan                                                       2013-01-14T09:28:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.380    nan      2013-01-14  180      09:29:12  6.521  8.6    33      20.52     89.1   9.1     7.76  0.7        1.4           4.9          6.361     4.6     nan     767       Y    N           N            nan                                                       2013-01-14T09:29:12  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-01-14  180      09:29:31  6.641  8.6    33      20.52     88.6   9.06    7.76  7.3        4.8           17.2         6.481     4.5     nan     767       Y    N           N            nan                                                       2013-01-14T09:29:31  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2013-02-12  0        13:45:05  0.328  10.1   0.12    0.06      88.4   9.96    7.53  19.1       2.1           7.6          0.168     522.8   nan     762       Y    N           N            nan                                                       2013-02-12T13:45:05  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-02-12  0        13:45:24  0.495  10.11  0.12    0.06      88.3   9.93    7.5   18.9       2.1           7.4          0.335     283.9   nan     762       Y    N           N            nan                                                       2013-02-12T13:45:24  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-02-12  0        13:45:56  1.014  10.06  0.12    0.06      88.5   9.97    7.44  19         2.2           8            0.854     65.9    nan     762       Y    N           N            nan                                                       2013-02-12T13:45:56  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-02-12  0        13:46:15  1.537  10.06  0.12    0.06      88.4   9.96    7.4   18.7       2.2           7.8          1.377     19.8    nan     762       Y    N           N            nan                                                       2013-02-12T13:46:15  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-02-12  0        13:46:37  2.001  10.05  0.12    0.06      88.1   9.93    7.36  19.2       2.4           8.5          1.841     4.7     nan     762       Y    N           N            nan                                                       2013-02-12T13:46:37  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-02-12  0        13:47:00  2.532  9.98   0.12    0.06      87.6   9.89    7.32  19.5       2.1           7.4          2.372     1.1     nan     762       Y    N           N            nan                                                       2013-02-12T13:47:00  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-02-12  0        13:47:25  3.02   10     0.12    0.06      87.6   9.88    7.29  19.4       2.2           7.9          2.860     0.4     nan     762       Y    N           N            nan                                                       2013-02-12T13:47:25  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-02-12  0        13:48:03  3.502  10.04  0.12    0.06      88.4   9.96    7.24  19.4       2.3           8.3          3.342     0.1     nan     762       Y    N           N            nan                                                       2013-02-12T13:48:03  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.431    nan      2013-02-12  0        13:48:38  4.006  9.98   0.12    0.06      87.6   9.89    7.22  20.9       2.2           7.8          3.846     0.1     nan     762       Y    N           N            nan                                                       2013-02-12T13:48:38  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.065    B        2013-02-12  0        13:48:58  4.502  9.97   0.12    0.06      87.3   9.86    7.2   21.5       2.4           8.6          4.342     0.1     nan     762       Y    N           N            nan                                                       2013-02-12T13:48:58  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-02-12  0        13:49:12  4.937  9.97   0.12    0.06      87.2   9.85    7.18  26.7       2.4           8.6          4.777     nan     nan     762       Y    N           N            nan                                                       2013-02-12T13:49:12  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2013-02-12  20       13:21:49  0.302  9.99   0.131   0.06      88.6   9.99    8.18  19.1       2             7.3          0.142     379.1   nan     762       Y    N           N            nan                                                       2013-02-12T13:21:49  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-02-12  20       13:22:07  0.517  9.92   0.131   0.06      88.3   9.98    8.08  19.2       2.2           7.8          0.357     200.3   nan     762       Y    N           N            nan                                                       2013-02-12T13:22:07  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-02-12  20       13:23:02  0.999  9.86   0.131   0.06      87.4   9.9     7.87  19.5       2.4           8.5          0.839     41.7    nan     762       Y    N           N            nan                                                       2013-02-12T13:23:02  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-02-12  20       13:23:22  1.527  9.85   0.131   0.06      87.1   9.87    7.8   19.4       2.3           8.3          1.367     10.1    nan     762       Y    N           N            nan                                                       2013-02-12T13:23:22  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-02-12  20       13:23:40  2.036  9.83   0.131   0.06      87     9.86    7.74  19.8       2.2           8            1.876     2.9     nan     762       Y    N           N            nan                                                       2013-02-12T13:23:40  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-02-12  20       13:24:00  2.529  9.84   0.131   0.06      87.4   9.91    7.68  19.4       2.3           8.1          2.369     0.9     nan     762       Y    N           N            nan                                                       2013-02-12T13:24:00  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.436    nan      2013-02-12  20       13:24:28  3.021  9.83   0.131   0.06      87.5   9.92    7.62  19.8       2.3           8.2          2.861     0.2     nan     762       Y    N           N            nan                                                       2013-02-12T13:24:28  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.070    B        2013-02-12  20       13:24:44  3.527  9.82   0.131   0.06      87.2   9.88    7.58  20.3       2.4           8.5          3.367     0.2     nan     762       Y    N           N            nan                                                       2013-02-12T13:24:44  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-02-12  20       13:25:02  3.957  9.82   0.131   0.06      87.2   9.88    7.54  24.6       2.4           8.7          3.797     0.1     nan     762       Y    N           N            nan                                                       2013-02-12T13:25:02  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2013-02-12  30       13:03:20  0.28   10.55  0.41    0.2       92     10.24   8.35  18.8       1.8           6.4          0.120     941.5   nan     762       Y    N           N            nan                                                       2013-02-12T13:03:20  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-02-12  30       13:03:40  0.49   10.48  0.41    0.2       91.9   10.25   8.25  18.9       2             7            0.330     429.5   nan     762       Y    N           N            nan                                                       2013-02-12T13:03:40  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-02-12  30       13:03:59  1.014  10.27  0.409   0.2       91.3   10.23   8.17  19.1       2.4           8.6          0.854     79.3    nan     762       Y    N           N            nan                                                       2013-02-12T13:03:59  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-02-12  30       13:04:35  1.522  10.14  0.472   0.23      90.3   10.14   8.02  19.2       2.3           8.3          1.362     16.1    nan     762       Y    N           N            nan                                                       2013-02-12T13:04:35  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-02-12  30       13:04:44  2.002  10.11  0.533   0.26      90.1   10.13   7.91  18.8       2.2           7.8          1.842     7.5     nan     762       Y    N           N            nan                                                       2013-02-12T13:04:44  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.487    nan      2013-02-12  30       13:05:47  2.516  10     9.011   5.05      68.8   7.52    6.98  5.8        2.1           7.6          2.356     1.6     nan     762       Y    N           N            nan                                                       2013-02-12T13:05:47  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.000    B        2013-02-12  30       13:06:03  3.003  9.91   10.6    6.01      68.6   7.47    6.94  5.9        2.4           8.4          2.843     1       nan     762       Y    N           N            nan                                                       2013-02-12T13:06:03  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-02-12  30       13:06:17  3.503  9.87   11.23   6.4       70.3   7.64    6.96  5.9        2.6           9.4          3.343     0.4     nan     762       Y    N           N            nan                                                       2013-02-12T13:06:17  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2013-02-12  50       12:39:41  0.307  10.94  1.272   0.64      96.1   10.57   8.13  15.1       2.2           7.8          0.147     731     nan     762       Y    N           N            nan                                                       2013-02-12T12:39:41  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-02-12  50       12:40:09  0.504  10.87  1.285   0.65      95.8   10.55   8.03  15.4       2.4           8.7          0.344     343.3   nan     762       Y    N           N            nan                                                       2013-02-12T12:40:09  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-02-12  50       12:40:56  1.001  10.52  1.64    0.83      93.9   10.42   7.84  14.3       2.4           8.6          0.841     89.8    nan     762       Y    N           N            nan                                                       2013-02-12T12:40:56  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-02-12  50       12:42:18  1.58   10.32  6.535   3.59      95.9   10.5    7.38  11.5       7.2           25.8         1.420     23.7    nan     762       Y    N           N            nan                                                       2013-02-12T12:42:18  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-02-12  50       12:42:34  1.999  10.22  11.76   6.73      97.1   10.45   7.1   8.6        6.1           21.9         1.839     10.2    nan     762       Y    N           N            nan                                                       2013-02-12T12:42:34  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-02-12  50       12:42:59  2.495  10.01  13.43   7.76      93.3   10.02   7.2   6.6        5.7           20.3         2.335     4.1     nan     762       Y    N           N            nan                                                       2013-02-12T12:42:59  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.505    nan      2013-02-12  50       12:43:35  3.002  9.96   13.64   7.89      90.3   9.7     7.38  6.6        6             21.6         2.842     1.5     nan     762       Y    N           N            nan                                                       2013-02-12T12:43:35  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.007    B        2013-02-12  50       12:44:26  3.5    9.95   13.7    7.92      88.7   9.53    7.52  7.4        6             21.5         3.340     1.2     nan     762       Y    N           N            nan                                                       2013-02-12T12:44:26  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-02-12  50       12:44:50  4.007  9.95   13.71   7.93      88.7   9.53    7.56  6.8        5.8           20.8         3.847     0.5     nan     762       Y    N           N            nan                                                       2013-02-12T12:44:50  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2013-02-12  60       11:52:43  0.301  10.92  5.627   3.06      108.2  11.72   8.27  10.5       11.6          41.5         0.141     291.3   nan     762       Y    N           N            nan                                                       2013-02-12T11:52:43  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-02-12  60       11:53:09  0.505  10.9   5.846   3.19      108.4  11.75   8.21  10.3       12.7          45.4         0.345     185.2   nan     762       Y    N           N            nan                                                       2013-02-12T11:53:09  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-02-12  60       11:53:30  1.028  10.74  7.605   4.22      107.2  11.58   8.11  9.1        13.5          48.5         0.868     46.8    nan     762       Y    N           N            nan                                                       2013-02-12T11:53:30  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-02-12  60       11:53:58  1.518  10.57  9.995   5.65      103.7  11.15   8.03  8          12.1          43.3         1.358     13.9    nan     762       Y    N           N            nan                                                       2013-02-12T11:53:58  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-02-12  60       11:54:29  2.022  10.44  12.33   7.08      100.9  10.78   8.01  6.9        10.5          37.8         1.862     3.5     nan     762       Y    N           N            nan                                                       2013-02-12T11:54:29  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.546    nan      2013-02-12  60       11:55:00  2.501  10.14  15.04   8.76      94.3   10.03   7.97  6.8        10            35.7         2.341     1.9     nan     762       Y    N           N            nan                                                       2013-02-12T11:55:00  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.042    B        2013-02-12  60       11:55:16  3.005  9.77   16.89   9.93      88.7   9.45    7.92  7.6        12.3          44.1         2.845     1.2     nan     763       Y    N           N            nan                                                       2013-02-12T11:55:16  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-02-12  60       11:55:49  3.547  9.66   17.21   10.13     80.3   8.56    7.85  8.6        14.6          52.5         3.387     0.5     nan     763       Y    N           N            nan                                                       2013-02-12T11:55:49  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2013-02-12  70       11:40:33  0.29   10.97  7.473   4.14      114.2  12.27   8.37  8.4        11.3          40.4         0.130     302.8   nan     762       Y    N           N            nan                                                       2013-02-12T11:40:33  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-02-12  70       11:40:41  0.508  10.98  7.406   4.1       114.1  12.27   8.37  8.5        11.5          41.2         0.348     211.5   nan     762       Y    N           N            nan                                                       2013-02-12T11:40:41  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-02-12  70       11:41:14  1.066  10.96  7.454   4.13      113.6  12.21   8.37  8.3        12.3          44.1         0.906     57.4    nan     762       Y    N           N            nan                                                       2013-02-12T11:41:14  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-02-12  70       11:41:34  1.519  10.85  8.611   4.82      111.6  11.98   8.3   7.5        10.5          37.8         1.359     21.5    nan     762       Y    N           N            nan                                                       2013-02-12T11:41:34  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-02-12  70       11:42:15  2.046  10.42  12.46   7.16      104.2  11.12   8.2   6.1        9.1           32.6         1.886     7.4     nan     762       Y    N           N            nan                                                       2013-02-12T11:42:15  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.438    nan      2013-02-12  70       11:42:59  2.511  9.94   16.23   9.52      93.4   9.93    8.08  7.7        14.1          50.4         2.351     3       nan     762       Y    N           N            nan                                                       2013-02-12T11:42:59  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.121    B        2013-02-12  70       11:43:55  3.07   9.85   16.79   9.87      88.4   9.41    8     8          13.8          49.5         2.910     1       nan     762       Y    N           N            nan                                                       2013-02-12T11:43:55  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-02-12  70       11:44:29  3.449  9.78   17.03   10.02     84.8   9.03    7.96  54.7       15            53.6         3.289     0.5     nan     762       Y    N           N            nan                                                       2013-02-12T11:44:29  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2013-02-12  100      11:20:26  0.301  10.42  15.43   9.02      115.9  12.23   8.49  6.9        14.5          52.1         0.141     271.9   nan     763       Y    N           N            nan                                                       2013-02-12T11:20:26  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-02-12  100      11:20:46  0.48   10.41  15.46   9.03      115.4  12.18   8.5   6.9        14.9          53.4         0.320     169.1   nan     762       Y    N           N            nan                                                       2013-02-12T11:20:46  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-02-12  100      11:21:02  1.046  10.41  15.46   9.04      115.6  12.21   8.5   7.2        14.1          50.7         0.886     69.5    nan     762       Y    N           N            nan                                                       2013-02-12T11:21:02  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-02-12  100      11:21:22  1.495  10.31  16.03   9.39      111.9  11.81   8.45  6.8        13.2          47.2         1.335     22.5    nan     763       Y    N           N            nan                                                       2013-02-12T11:21:22  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-02-12  100      11:21:59  2.014  10.23  16.57   9.73      106.4  11.23   8.35  6.4        12.1          43.2         1.854     6.8     nan     762       Y    N           N            nan                                                       2013-02-12T11:21:59  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-02-12  100      11:22:45  2.541  10.23  17.6    10.39     100.3  10.54   8.18  5.4        9.5           34.1         2.381     3.4     nan     763       Y    N           N            nan                                                       2013-02-12T11:22:45  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-02-12  100      11:23:13  3.062  10.12  17.75   10.48     98.4   10.36   8.13  5.6        9.1           32.5         2.902     1.2     nan     763       Y    N           N            nan                                                       2013-02-12T11:23:13  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.016    B        2013-02-12  100      11:24:14  3.581  9.58   21.12   12.65     64.5   6.78    7.75  10.1       31.4          112.7        3.421     0.8     nan     763       Y    N           N            nan                                                       2013-02-12T11:24:14  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.387    nan      2013-02-12  100      11:24:27  3.984  9.57   21.13   12.65     63.1   6.63    7.71  10.6       31.2          111.9        3.824     0.5     nan     763       Y    N           N            nan                                                       2013-02-12T11:24:27  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-02-12  100      11:24:40  4.097  9.57   21.13   12.65     62.2   6.54    7.67  11.9       31.1          111.4        3.937     0.3     nan     763       Y    N           N            nan                                                       2013-02-12T11:24:40  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2013-02-12  120      10:58:44  0.305  10.44  17.12   10.09     111.4  11.67   8.36  4.8        4.7           16.8         0.145     514.7   nan     762       Y    N           N            nan                                                       2013-02-12T10:58:44  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-02-12  120      10:58:56  0.478  10.44  17.12   10.09     111.3  11.66   8.37  4.8        5             18.1         0.318     452.7   nan     762       Y    N           N            nan                                                       2013-02-12T10:58:56  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-02-12  120      10:59:11  1.005  10.43  17.17   10.11     111.1  11.64   8.38  5          6             21.5         0.845     190.8   nan     762       Y    N           N            nan                                                       2013-02-12T10:59:11  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-02-12  120      11:00:17  1.486  10.43  17.45   10.3      110.3  11.54   8.37  4.9        6.5           23.2         1.326     80.5    nan     762       Y    N           N            nan                                                       2013-02-12T11:00:17  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-02-12  120      11:00:46  2.03   10.43  17.7    10.45     108.9  11.39   8.35  5.5        6.4           22.9         1.870     35.2    nan     762       Y    N           N            nan                                                       2013-02-12T11:00:46  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-02-12  120      11:01:13  2.495  10.43  17.75   10.49     107.9  11.28   8.34  5          6.4           22.9         2.335     19      nan     762       Y    N           N            nan                                                       2013-02-12T11:01:13  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-02-12  120      11:02:26  3.003  10.42  17.86   10.56     104.2  10.89   8.27  5.2        7.2           25.8         2.843     9.1     nan     762       Y    N           N            nan                                                       2013-02-12T11:02:26  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-02-12  120      11:02:39  3.514  10.41  17.97   10.63     103.3  10.8    8.25  5.4        6.7           24.2         3.354     5.6     nan     762       Y    N           N            nan                                                       2013-02-12T11:02:39  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-02-12  120      11:03:59  4.019  9.48   21.72   13.03     80.7   8.49    7.89  4.5        9.6           34.6         3.859     2.6     nan     762       Y    N           N            nan                                                       2013-02-12T11:03:59  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-02-12  120      11:04:24  4.492  9.44   22.1    13.28     79.9   8.39    7.83  4.6        8.6           31           4.332     1.6     nan     763       Y    N           N            nan                                                       2013-02-12T11:04:24  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.451    nan      2013-02-12  120      11:04:38  5.004  9.4    22.3    13.41     80.5   8.46    7.8   4.5        7.6           27.1         4.844     1       nan     763       Y    N           N            nan                                                       2013-02-12T11:04:38  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.044    B        2013-02-12  120      11:04:55  5.499  9.4    22.41   13.48     80.9   8.5     7.78  5          6.7           23.9         5.339     0.7     nan     763       Y    N           N            nan                                                       2013-02-12T11:04:55  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-02-12  120      11:05:20  5.955  9.41   22.53   13.56     80.1   8.4     7.75  205.3      9.4           33.6         5.795     0.6     nan     763       Y    N           N            nan                                                       2013-02-12T11:05:20  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2013-02-12  140      10:36:49  0.304  10.5   19.99   11.93     99.6   10.31   7.94  3.4        3.6           13           0.144     308.2   nan     762       Y    N           N            nan                                                       2013-02-12T10:36:49  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-02-12  140      10:37:02  0.492  10.51  19.99   11.93     99.6   10.29   7.94  3.5        3.9           14           0.332     229.9   nan     762       Y    N           N            nan                                                       2013-02-12T10:37:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-02-12  140      10:37:23  0.998  10.53  19.99   11.93     100    10.33   7.94  3.3        4.1           14.8         0.838     121.7   nan     762       Y    N           N            nan                                                       2013-02-12T10:37:23  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-02-12  140      10:37:47  1.542  10.52  19.99   11.93     100.1  10.35   7.94  3.3        3.7           13.4         1.382     57.7    nan     762       Y    N           N            nan                                                       2013-02-12T10:37:47  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-02-12  140      10:38:05  2.007  10.5   19.99   11.93     99.4   10.28   7.94  3.6        3.7           13.4         1.847     34.6    nan     762       Y    N           N            nan                                                       2013-02-12T10:38:05  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-02-12  140      10:38:19  2.499  10.49  19.98   11.93     99.3   10.27   7.94  3.5        3.7           13.2         2.339     21.8    nan     762       Y    N           N            nan                                                       2013-02-12T10:38:19  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-02-12  140      10:38:39  3.016  10.38  19.98   11.92     99.1   10.27   7.93  3.5        3.6           13           2.856     12.6    nan     762       Y    N           N            nan                                                       2013-02-12T10:38:39  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-02-12  140      10:39:07  3.515  10.04  20.28   12.11     97.2   10.14   7.92  3.2        3.8           13.7         3.355     7.4     nan     762       Y    N           N            nan                                                       2013-02-12T10:39:07  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-02-12  140      10:40:00  4.055  8.83   27.59   16.89     90.6   9.43    7.77  3          2.3           8.4          3.895     3.9     nan     762       Y    N           N            nan                                                       2013-02-12T10:40:00  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.145    B        2013-02-12  140      10:40:15  4.518  8.82   27.61   16.9      89.8   9.35    7.77  3.3        2.3           8.3          4.358     2.9     nan     763       Y    N           N            nan                                                       2013-02-12T10:40:15  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.370    nan      2013-02-12  140      10:40:41  5.033  8.8    27.67   16.94     89.2   9.29    7.76  3.3        2.5           9.1          4.873     2.1     nan     762       Y    N           N            nan                                                       2013-02-12T10:40:41  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-02-12  140      10:41:09  5.163  8.8    27.67   16.94     88.8   9.24    7.76  8.8        2.4           8.6          5.003     2       nan     763       Y    N           N            nan                                                       2013-02-12T10:41:09  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2013-02-12  160      10:11:02  0.333  9.67   22.76   13.72     101    10.52   7.93  1.7        1.6           5.8          0.173     242.3   nan     762       Y    N           N            nan                                                       2013-02-12T10:11:02  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-02-12  160      10:11:29  0.546  9.66   22.76   13.72     100.9  10.52   7.94  2          1.7           6            0.386     182.9   nan     762       Y    N           N            nan                                                       2013-02-12T10:11:29  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-02-12  160      10:12:03  1.043  9.66   22.76   13.72     100.7  10.49   7.94  1.9        1.7           5.9          0.883     110.9   nan     762       Y    N           N            nan                                                       2013-02-12T10:12:03  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-02-12  160      10:12:46  1.502  9.64   22.79   13.73     100.8  10.51   7.94  1.8        1.6           5.8          1.342     75.1    nan     762       Y    N           N            nan                                                       2013-02-12T10:12:46  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-02-12  160      10:13:25  2.041  9.62   22.81   13.75     100.6  10.49   7.94  1.8        1.9           6.8          1.881     43.6    nan     762       Y    N           N            nan                                                       2013-02-12T10:13:25  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-02-12  160      10:13:49  2.531  9.61   22.86   13.78     100.4  10.47   7.94  1.9        1.9           6.8          2.371     22.6    nan     762       Y    N           N            nan                                                       2013-02-12T10:13:49  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-02-12  160      10:14:26  3.06   9.61   22.91   13.82     100.1  10.43   7.93  1.8        1.7           6.2          2.900     19.4    nan     762       Y    N           N            nan                                                       2013-02-12T10:14:26  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-02-12  160      10:15:20  3.511  9.61   23.04   13.9      100.5  10.47   7.93  2          1.9           7            3.351     10      nan     762       Y    N           N            nan                                                       2013-02-12T10:15:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-02-12  160      10:15:56  4.068  9.21   25.01   15.18     98.2   10.25   7.89  2.1        1.7           6.2          3.908     8.5     nan     762       Y    N           N            nan                                                       2013-02-12T10:15:56  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-02-12  160      10:16:27  4.496  8.66   28.53   17.51     95     9.89    7.82  1.9        1.7           6.2          4.336     6.8     nan     762       Y    N           N            nan                                                       2013-02-12T10:16:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-02-12  160      10:17:02  5.017  8.32   30.12   18.56     95.6   9.96    7.8   2.7        1.5           5.3          4.857     3.6     nan     762       Y    N           N            nan                                                       2013-02-12T10:17:02  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-02-12  160      10:17:23  5.531  8.31   30.27   18.66     95.9   9.99    7.8   3          1.5           5.5          5.371     2.7     nan     762       Y    N           N            nan                                                       2013-02-12T10:17:23  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-02-12  160      10:17:39  6.011  8.31   30.29   18.68     95.7   9.97    7.8   3.2        1.5           5.4          5.851     2.2     nan     762       Y    N           N            nan                                                       2013-02-12T10:17:39  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.418    nan      2013-02-12  160      10:17:57  6.52   8.3    30.42   18.76     95.8   9.97    7.81  3.5        1.3           4.8          6.360     1.9     nan     762       Y    N           N            nan                                                       2013-02-12T10:17:57  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.065    B        2013-02-12  160      10:18:13  7.003  8.3    30.46   18.79     95.6   9.95    7.8   3.6        1.4           5            6.843     1.4     nan     762       Y    N           N            nan                                                       2013-02-12T10:18:13  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-02-12  160      10:18:40  7.438  8.3    30.47   18.8      95.6   9.95    7.81  5.9        1.6           5.7          7.278     1.1     nan     762       Y    N           N            nan                                                       2013-02-12T10:18:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2013-02-12  180      09:41:01  0.291  9.46   26.79   16.37     102.3  10.53   7.96  1.3        0.8           2.9          0.131     403.1   nan     762       Y    N           N            nan                                                       2013-02-12T09:41:01  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-02-12  180      09:41:29  0.493  9.46   26.81   16.39     102.5  10.55   7.94  1.4        0.9           3.1          0.333     423.7   nan     762       Y    N           N            nan                                                       2013-02-12T09:41:29  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-02-12  180      09:41:54  0.982  9.43   26.87   16.42     102.4  10.54   7.93  1.4        1             3.4          0.822     267     nan     762       Y    N           N            nan                                                       2013-02-12T09:41:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-02-12  180      09:42:26  1.485  9.4    26.95   16.48     102.3  10.53   7.92  1.3        1             3.7          1.325     167.2   nan     762       Y    N           N            nan                                                       2013-02-12T09:42:26  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-02-12  180      09:42:55  2.033  9.33   27.15   16.61     102.1  10.52   7.92  1.4        1.2           4.3          1.873     117     nan     762       Y    N           N            nan                                                       2013-02-12T09:42:55  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-02-12  180      09:43:34  2.543  9.27   27.28   16.69     102.3  10.56   7.9   1.3        1.3           4.6          2.383     77.9    nan     762       Y    N           N            nan                                                       2013-02-12T09:43:34  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-02-12  180      09:43:50  3.04   9.23   27.35   16.74     102.2  10.56   7.9   1.3        1.2           4.2          2.880     57.9    nan     762       Y    N           N            nan                                                       2013-02-12T09:43:50  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-02-12  180      09:44:16  3.518  9.2    27.39   16.77     102    10.54   7.89  1.4        1             3.7          3.358     38.6    nan     762       Y    N           N            nan                                                       2013-02-12T09:44:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-02-12  180      09:44:50  4.026  9.18   27.42   16.78     101.9  10.53   7.89  1.3        1.3           4.7          3.866     25.1    nan     762       Y    N           N            nan                                                       2013-02-12T09:44:50  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-02-12  180      09:45:07  4.535  9.17   27.44   16.79     101.7  10.51   7.89  1.2        1.2           4.5          4.375     17.9    nan     762       Y    N           N            nan                                                       2013-02-12T09:45:07  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-02-12  180      09:45:27  5.018  9.17   27.45   16.8      102.2  10.56   7.89  1.3        1.3           4.6          4.858     12.9    nan     762       Y    N           N            nan                                                       2013-02-12T09:45:27  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-02-12  180      09:45:45  5.502  9.14   27.53   16.85     101.9  10.53   7.89  1.4        1.2           4.4          5.342     9.6     nan     762       Y    N           N            nan                                                       2013-02-12T09:45:45  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.105    B        2013-02-12  180      09:46:18  6.01   9.1    27.94   17.13     101.5  10.48   7.89  1.5        0.9           3.3          5.850     7.1     nan     762       Y    N           N            nan                                                       2013-02-12T09:46:18  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.429    nan      2013-02-12  180      09:47:15  6.544  8.55   31.19   19.29     97.6   10.07   7.83  3.5        1.1           3.9          6.384     4.8     nan     762       Y    N           N            nan                                                       2013-02-12T09:47:15  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-02-12  180      09:47:49  6.615  8.54   31.25   19.33     96.4   9.95    7.82  9.8        2             7.3          6.455     4.6     nan     762       Y    N           N            nan                                                       2013-02-12T09:47:49  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2013-03-04  0        14:27:29  0.318  8.04   0.103   0.05      85.3   10.08   7.32  22.5       2.1           7.5          0.158     864.9   nan     763       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T14:27:29  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-03-04  0        14:27:49  0.498  8.02   0.103   0.05      85.2   10.09   7.28  23.5       2.1           7.4          0.338     383.8   nan     763       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T14:27:49  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-03-04  0        14:28:08  0.999  8.03   0.103   0.05      85.1   10.07   7.25  22.1       2.2           7.8          0.839     69.5    nan     763       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T14:28:08  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-03-04  0        14:28:40  1.497  8.02   0.103   0.05      85.3   10.1    7.2   23.5       2.2           7.7          1.337     16.9    nan     763       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T14:28:40  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-03-04  0        14:29:02  2.054  8.01   0.103   0.05      85.2   10.08   7.17  25.1       2.3           7.9          1.894     3       nan     763       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T14:29:02  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-03-04  0        14:29:18  2.519  8.02   0.103   0.05      85.1   10.07   7.15  23.9       2.3           7.9          2.359     0.6     nan     763       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T14:29:18  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-03-04  0        14:29:31  3.081  8.01   0.103   0.05      85.1   10.07   7.13  23.5       2.2           7.7          2.921     0       nan     763       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T14:29:31  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.225    B        2013-03-04  0        14:29:49  3.505  8.01   0.103   0.05      84.9   10.05   7.12  23.7       2.4           8.4          3.345     nan     nan     763       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T14:29:49  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.315    nan      2013-03-04  0        14:30:03  4.045  8.01   0.103   0.05      84.8   10.03   7.11  26.1       2.5           8.7          3.885     nan     nan     763       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T14:30:03  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-03-04  0        14:30:15  4.23   8.01   0.103   0.05      84.7   10.02   7.1   37         3             10.6         4.070     0.1     nan     763       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T14:30:15  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2013-03-04  20       14:04:05  0.297  8.31   0.113   0.05      86.3   10.14   8.44  22.5       1.8           6.3          0.137     858.3   nan     765       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T14:04:05  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-03-04  20       14:04:47  0.522  8.31   0.113   0.05      85     9.98    8.13  22.8       2.1           7.4          0.362     399.1   nan     766       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T14:04:47  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-03-04  20       14:05:07  0.989  8.3    0.113   0.05      84.7   9.96    8.03  22.3       2.2           7.6          0.829     82.6    nan     767       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T14:05:07  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-03-04  20       14:05:33  1.491  8.28   0.113   0.05      84.5   9.94    7.91  24.6       2             7.1          1.331     15.4    nan     767       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T14:05:33  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-03-04  20       14:05:59  2.026  8.28   0.113   0.05      85.1   10      7.81  25.2       2.2           7.6          1.866     3.3     nan     768       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T14:05:59  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-03-04  20       14:06:40  2.504  8.28   0.112   0.05      84.6   9.94    7.68  24.1       2.3           7.9          2.344     0.7     nan     769       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T14:06:40  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.219    B        2013-03-04  20       14:07:13  3.049  8.28   0.112   0.05      84.4   9.93    7.58  25         2.2           7.7          2.889     0.2     nan     770       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T14:07:13  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.231    nan      2013-03-04  20       14:07:37  3.499  8.28   0.112   0.05      84.5   9.94    7.53  26.6       2.3           7.9          3.339     0.2     nan     771       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T14:07:37  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-03-04  20       14:07:54  3.768  8.28   0.112   0.05      84.8   9.97    7.49  28.1       2.5           8.6          3.608     0.1     nan     771       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T14:07:54  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2013-03-04  30       13:42:48  0.29   8.93   4.221   2.25      80.7   9.21    7.61  12.6       1.6           5.5          0.130     885.1   nan     766       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T13:42:48  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-03-04  30       13:43:07  0.524  8.92   4.225   2.25      81     9.24    7.57  12.6       1.7           5.9          0.364     516.7   nan     767       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T13:43:07  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-03-04  30       13:43:28  1      8.9    4.349   2.32      80.6   9.2     7.49  12.3       1.8           6.4          0.840     150.8   nan     767       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T13:43:28  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-03-04  30       13:43:49  1.5    8.95   5.24    2.83      77.4   8.8     7.42  12.1       1.9           6.8          1.340     44      nan     768       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T13:43:49  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-03-04  30       13:44:44  1.998  9.27   9.78    5.51      56.2   6.23    7.13  8.6        2             7.1          1.838     12.2    nan     769       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T13:44:44  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.216    B        2013-03-04  30       13:46:05  2.498  9.7    17.46   10.29     18.5   1.97    6.94  4.2        2.1           7.4          2.338     4.9     nan     770       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T13:46:05  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.338    nan      2013-03-04  30       13:46:27  3.052  9.85   18.51   10.97     16.9   1.78    6.92  5.2        2.3           8            2.892     2.2     nan     771       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T13:46:27  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-03-04  30       13:46:43  3.214  9.85   18.54   10.98     15.7   1.65    6.93  6          2.7           9.6          3.054     1.8     nan     771       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T13:46:43  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2013-03-04  50       13:23:59  0.296  8.93   6.616   3.63      77.4   8.75    7.85  12.4       2             7.1          0.136     1280.9  nan     766       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T13:23:59  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-03-04  50       13:24:11  0.492  8.94   6.575   3.6       77.3   8.74    7.81  12.6       2.2           7.8          0.332     669.2   nan     767       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T13:24:11  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-03-04  50       13:24:39  0.986  8.92   6.601   3.62      76.9   8.7     7.74  12.7       2.5           8.7          0.826     182.1   nan     767       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T13:24:39  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-03-04  50       13:24:56  1.528  8.87   6.779   3.72      76.3   8.64    7.68  12.5       3.2           11           1.368     49.7    nan     767       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T13:24:56  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-03-04  50       13:25:33  2.038  8.85   8.355   4.65      73.9   8.32    7.5   11.5       3.3           11.6         1.878     14.4    nan     768       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T13:25:33  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-03-04  50       13:26:23  2.489  9.51   18.52   10.96     59     6.28    7.24  6.6        5.2           18.2         2.329     5.5     nan     769       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T13:26:23  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.274    nan      2013-03-04  50       13:26:50  3.094  9.78   20.61   12.32     57.4   6.02    7.21  8.4        5.5           19.3         2.934     2.1     nan     770       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T13:26:50  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.127    B        2013-03-04  50       13:27:06  3.495  9.78   20.64   12.34     56.9   5.96    7.22  8.9        5.9           20.5         3.335     0.7     nan     770       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T13:27:06  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-03-04  50       13:27:29  3.868  9.78   20.66   12.35     56.6   5.93    7.23  15.1       6.1           21.4         3.708     0.6     nan     771       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T13:27:29  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2013-03-04  60       12:17:25  0.338  8.6    9.399   5.28      115.4  13.02   8.66  7.5        6.6           23.1         0.178     830.7   nan     770       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T12:17:25  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-03-04  60       12:17:54  0.597  8.61   9.409   5.28      117.6  13.26   8.74  7.6        8.3           29           0.437     477.9   nan     770       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T12:17:54  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-03-04  60       12:18:30  0.992  8.59   9.414   5.29      117.4  13.25   8.77  7.7        12.4          43.3         0.832     183     nan     771       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T12:18:30  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-03-04  60       12:19:02  1.475  8.57   9.415   5.29      117.2  13.23   8.79  7.8        14.8          51.9         1.315     45      nan     772       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T12:19:02  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-03-04  60       12:19:43  2.082  8.56   9.423   5.29      117    13.21   8.81  7.7        15            52.4         1.922     13.7    nan     773       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T12:19:43  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.549    nan      2013-03-04  60       12:21:02  2.489  9.52   21.81   13.1      63.5   6.66    7.82  8.8        10.8          37.7         2.329     4.1     nan     775       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T12:21:02  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.087    B        2013-03-04  60       12:21:38  2.951  9.51   22.35   13.45     61.8   6.47    7.67  9.2        10            34.9         2.791     1.6     nan     775       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T12:21:38  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-03-04  60       12:21:49  3.538  9.5    22.42   13.49     61.3   6.42    7.65  12.9       9.8           34.2         3.378     1.1     nan     775       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T12:21:49  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2013-03-04  70       12:03:15  0.339  8.55   9.158   5.13      113.4  12.82   8.62  7.3        5.8           20.1         0.179     807.5   nan     765       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T12:03:15  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-03-04  70       12:04:53  0.502  8.55   9.148   5.13      114    12.89   8.68  7.3        6.9           24           0.342     518.9   nan     767       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T12:04:53  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-03-04  70       12:05:14  0.998  8.55   9.146   5.12      114.1  12.9    8.69  7.3        9.4           32.8         0.838     183.8   nan     768       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T12:05:14  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-03-04  70       12:05:32  1.483  8.54   9.147   5.12      114    12.89   8.68  7.3        10.7          37.4         1.323     75.1    nan     768       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T12:05:32  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-03-04  70       12:05:45  2.013  8.53   9.145   5.12      114    12.89   8.67  7.3        11            38.6         1.853     27.2    nan     769       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T12:05:45  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.534    nan      2013-03-04  70       12:06:28  2.497  8.65   9.529   5.36      85.5   9.63    8.33  14.9       35            122.3        2.337     11.2    nan     770       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T12:06:28  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.037    B        2013-03-04  70       12:07:33  3.068  9.47   22.6    13.61     65.1   6.82    7.73  8.1        10.4          36.5         2.908     2.3     nan     771       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T12:07:33  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-03-04  70       12:07:57  3.531  9.53   23.58   14.25     61.5   6.41    7.63  79.4       11.2          39.2         3.371     1.1     nan     772       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T12:07:57  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2013-03-04  100      11:37:55  0.318  8.71   14.57   8.45      99.6   10.98   7.96  9.2        8.8           30.9         0.158     848     nan     765       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T11:37:55  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-03-04  100      11:38:04  0.507  8.73   14.56   8.45      99.4   10.95   7.95  9.1        10            34.9         0.347     466.8   nan     765       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T11:38:04  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-03-04  100      11:38:30  0.984  8.7    14.56   8.45      98     10.81   7.88  9.2        13.4          46.8         0.824     147.6   nan     766       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T11:38:30  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-03-04  100      11:38:41  1.429  8.66   14.57   8.45      98.1   10.82   7.87  9          13.2          46.3         1.269     62.5    nan     767       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T11:38:41  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-03-04  100      11:39:01  2.002  8.61   14.6    8.47      95.9   10.6    7.84  8.8        12.2          42.5         1.842     17.8    nan     767       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T11:39:01  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-03-04  100      11:39:24  2.504  8.6    14.59   8.47      94.9   10.48   7.8   8.8        11.6          40.5         2.344     6       nan     768       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T11:39:24  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-03-04  100      11:39:43  3.029  8.59   14.61   8.47      94.3   10.42   7.78  8.8        11.6          40.7         2.869     2.3     nan     768       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T11:39:43  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.173    B        2013-03-04  100      11:40:24  3.514  9.06   15.33   8.93      84.4   9.2     7.65  10.1       16.4          57.4         3.354     0.8     nan     769       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T11:40:24  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.295    nan      2013-03-04  100      11:41:27  3.982  9.59   24.61   14.93     77.1   7.98    7.49  15.9       10.9          38.2         3.822     0.4     nan     771       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T11:41:27  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-03-04  100      11:41:43  4.187  9.59   24.62   14.94     76.4   7.91    7.49  12.5       9             31.5         4.027     0.5     nan     771       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T11:41:43  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2013-03-04  120      11:15:15  0.345  8.87   13.76   7.95      109.8  12.1    8.39  5.2        3.6           12.6         0.185     710     nan     767       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T11:15:15  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-03-04  120      11:15:28  0.576  8.87   13.73   7.93      109.9  12.11   8.4   5.1        4.1           14.2         0.416     488.4   nan     768       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T11:15:28  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-03-04  120      11:16:16  0.978  8.88   13.84   8         109.7  12.08   8.41  5.1        6.1           21.2         0.818     294.1   nan     768       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T11:16:16  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-03-04  120      11:16:33  1.596  8.85   13.92   8.05      109.5  12.07   8.4   5.1        6.7           23.5         1.436     110.1   nan     768       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T11:16:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-03-04  120      11:16:49  2.077  8.84   14.06   8.13      109.9  12.11   8.39  5          7             24.5         1.917     45.7    nan     769       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T11:16:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-03-04  120      11:17:04  2.477  8.83   14.26   8.26      109.6  12.06   8.38  4.8        6.7           23.4         2.317     19      nan     769       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T11:17:04  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-03-04  120      11:17:45  2.911  8.82   15.17   8.83      107.9  11.83   8.36  4.2        5.9           20.7         2.751     5.4     nan     769       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T11:17:45  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-03-04  120      11:18:15  3.54   8.87   17.86   10.53     107.2  11.61   8.32  3.7        5.8           20.2         3.380     4.1     nan     770       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T11:18:15  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-03-04  120      11:18:33  4      9.42   21.82   13.1      97.2   10.23   8.06  3.9        7.7           27           3.840     2.1     nan     770       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T11:18:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-03-04  120      11:19:52  4.45   9.43   24.05   14.56     84.5   8.81    7.8   4          7.9           27.5         4.290     1.8     nan     771       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T11:19:52  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.371    nan      2013-03-04  120      11:20:12  5.029  9.61   25.3    15.39     79.9   8.25    7.72  4.4        6.6           23           4.869     1.1     nan     771       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T11:20:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.072    B        2013-03-04  120      11:20:40  5.472  9.62   25.35   15.42     77.4   7.99    7.65  4.2        6.2           21.6         5.312     0.8     nan     772       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T11:20:40  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-03-04  120      11:20:52  5.9    9.62   25.35   15.42     77.1   7.95    7.63  78.6       5.9           20.7         5.740     0.7     nan     772       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T11:20:52  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2013-03-04  140      10:52:24  0.273  8.84   12.94   7.44      112.9  12.49   8.58  3.4        2.1           7.4          0.113     1378.4  nan     768       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T10:52:24  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-03-04  140      10:52:32  0.548  8.85   12.94   7.44      112.9  12.49   8.59  3.5        2.1           7.4          0.388     647.8   nan     768       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T10:52:32  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-03-04  140      10:52:50  1.114  8.84   12.94   7.44      113.2  12.52   8.59  3.4        2.4           8.5          0.954     45.2    nan     768       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T10:52:50  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-03-04  140      10:53:10  1.599  8.84   12.96   7.45      112.8  12.48   8.6   3.4        2.9           10.2         1.439     135     nan     769       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T10:53:10  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-03-04  140      10:53:23  1.987  8.76   13.17   7.58      112.3  12.43   8.6   3.4        3.1           10.7         1.827     91.9    nan     769       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T10:53:23  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-03-04  140      10:53:32  2.476  8.66   13.99   8.09      111.8  12.36   8.57  3.1        3             10.4         2.316     55      nan     769       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T10:53:32  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-03-04  140      10:53:51  2.915  8.67   14.88   8.64      109.4  12.06   8.54  2.6        2.6           9.3          2.755     24.7    nan     770       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T10:53:51  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-03-04  140      10:54:30  3.498  8.71   15      8.72      107.8  11.87   8.53  2.5        3.1           10.8         3.338     5       nan     771       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T10:54:30  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-03-04  140      10:54:46  4.103  9.39   25.85   15.75     102.1  10.57   8.18  2.9        2.9           10.3         3.943     3.2     nan     771       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T10:54:46  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.347    nan      2013-03-04  140      10:55:06  4.492  9.44   25.87   15.76     95.8   9.91    8.05  2.7        2.7           9.3          4.332     2.4     nan     771       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T10:55:06  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.207    B        2013-03-04  140      10:55:21  5.046  9.44   25.87   15.76     93.9   9.71    7.99  2.8        2.7           9.3          4.886     2.4     nan     772       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T10:55:21  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-03-04  140      10:55:32  5.339  9.44   25.87   15.76     93.6   9.67    7.96  35.7       3.5           12.1         5.179     1.9     nan     772       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T10:55:32  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2013-03-04  160      10:28:34  0.334  8.72   18.02   10.63     105.2  11.43   8.33  2.3        1.6           5.7          0.174     821.6   nan     764       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T10:28:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-03-04  160      10:28:46  0.506  8.72   18.07   10.66     105.3  11.44   8.33  2.3        1.6           5.7          0.346     852.5   nan     764       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T10:28:46  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-03-04  160      10:28:57  0.964  8.69   18.2    10.75     105.1  11.42   8.33  2.3        1.6           5.7          0.804     429.8   nan     765       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T10:28:57  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-03-04  160      10:29:23  1.492  8.7    18.31   10.81     105.4  11.44   8.32  2.2        1.6           5.8          1.332     250.9   nan     765       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T10:29:23  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-03-04  160      10:29:38  2.011  8.64   19.21   11.39     105.1  11.38   8.29  2.2        1.8           6.2          1.851     97.2    nan     766       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T10:29:38  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-03-04  160      10:29:55  2.529  8.66   19.69   11.7      104.6  11.3    8.27  2.2        2.2           7.5          2.369     60.4    nan     766       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T10:29:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-03-04  160      10:30:16  2.965  8.65   20.2    12.03     104    11.22   8.25  2.2        2.4           8.4          2.805     39.9    nan     767       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T10:30:16  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-03-04  160      10:31:08  3.545  9.31   25.22   15.32     97.2   10.11   8.02  2.2        2.1           7.3          3.385     26.3    nan     768       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T10:31:08  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-03-04  160      10:31:42  4.014  9.35   26.16   15.95     97.5   10.09   7.95  2.1        1.7           6            3.854     14.6    nan     769       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T10:31:42  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-03-04  160      10:32:07  4.484  9.34   27.13   16.59     96.5   9.95    7.91  2.2        1.6           5.7          4.324     9.8     nan     770       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T10:32:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-03-04  160      10:32:22  5.072  9.34   27.27   16.69     96.4   9.92    7.9   2.4        1.7           5.9          4.912     6.6     nan     770       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T10:32:22  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-03-04  160      10:32:52  5.611  9.34   27.32   16.72     96.9   9.98    7.89  2.6        1.7           6            5.451     5.3     nan     771       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T10:32:52  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-03-04  160      10:33:12  6.064  9.34   27.34   16.74     96.3   9.92    7.88  2.6        1.5           5.1          5.904     4.3     nan     772       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T10:33:12  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.215    B        2013-03-04  160      10:33:45  6.588  9.34   27.35   16.74     96.1   9.9     7.88  2.9        1.6           5.6          6.428     3       nan     772       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T10:33:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.292    nan      2013-03-04  160      10:33:58  7.095  9.34   27.35   16.74     96.5   9.94    7.87  2.9        1.6           5.5          6.935     2.1     nan     773       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T10:33:58  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-03-04  160      10:34:02  7.303  9.34   27.35   16.74     96.7   9.95    7.87  2.9        1.6           5.5          7.143     1.9     nan     773       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T10:34:02  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2013-03-04  180      09:47:24  0.282  8.74   21.02   12.56     99.1   10.63   8.1   1.8        1             3.5          0.122     674.1   nan     763       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T09:47:24  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-03-04  180      09:47:47  0.605  8.75   21.02   12.56     99.2   10.64   8.1   1.7        0.8           2.7          0.445     85.9    nan     764       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T09:47:47  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-03-04  180      09:48:22  0.994  8.75   21      12.55     99     10.62   8.11  1.7        1             3.6          0.834     73.4    nan     765       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T09:48:22  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-03-04  180      09:49:05  1.414  8.75   21.01   12.56     98.8   10.6    8.11  1.6        1.3           4.7          1.254     136.9   nan     765       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T09:49:05  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-03-04  180      09:49:22  1.914  8.76   21.03   12.57     99     10.62   8.1   1.7        1.2           4.2          1.754     121.8   nan     766       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T09:49:22  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-03-04  180      09:49:32  2.558  8.76   21.04   12.58     99.3   10.64   8.1   1.9        1.3           4.5          2.398     47.1    nan     766       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T09:49:32  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-03-04  180      09:49:50  3.013  8.76   21.03   12.57     99.3   10.65   8.1   1.8        1.3           4.5          2.853     31.3    nan     766       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T09:49:50  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-03-04  180      09:50:05  3.521  8.77   21.16   12.65     99     10.61   8.1   1.7        1.4           5            3.361     14.4    nan     767       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T09:50:05  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-03-04  180      09:50:15  4.013  8.89   25.77   15.68     99.2   10.39   8.03  1.8        1.3           4.4          3.853     9.7     nan     767       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T09:50:15  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-03-04  180      09:50:25  4.488  8.94   27.29   16.69     98.9   10.28   7.97  1.8        1.4           4.8          4.328     8.4     nan     767       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T09:50:25  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-03-04  180      09:50:48  5.104  8.87   29.16   17.94     98.2   10.14   7.92  2.2        1.4           4.9          4.944     9.9     nan     768       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T09:50:48  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-03-04  180      09:51:03  5.59   8.91   29.45   18.13     98     10.1    7.9   2.4        1.4           4.7          5.430     7.7     nan     768       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T09:51:03  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.379    nan      2013-03-04  180      09:51:29  5.968  9.01   29.67   18.29     96.7   9.93    7.88  2.7        1.4           4.8          5.808     5.5     nan     769       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T09:51:29  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.223    B        2013-03-04  180      09:52:11  6.57   9.02   29.74   18.33     96     9.85    7.87  8.7        1.5           5.3          6.410     4.8     nan     769       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T09:52:11  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-03-04  180      09:52:23  6.847  9.03   29.75   18.34     95.6   9.82    7.86  161.2      2.8           9.8          6.687     3.9     nan     769       Y    N           N            barometric pressure suspect - increases with depth        2013-03-04T09:52:23  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2013-03-27  0        14:16:58  0.333  10.23  0.139   0.07      95.7   10.74   7.98  6.2        3.5           12.3         0.173     898.8   nan     764       Y    N           N            nan                                                       2013-03-27T14:16:58  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-03-27  0        14:17:11  0.55   10.17  0.139   0.07      95.4   10.72   7.96  6.1        2.7           9.4          0.390     515.9   nan     764       Y    N           N            nan                                                       2013-03-27T14:17:11  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-03-27  0        14:17:26  1.014  10.17  0.139   0.07      95.2   10.69   7.93  6.2        2.3           8.1          0.854     121     nan     764       Y    N           N            nan                                                       2013-03-27T14:17:26  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-03-27  0        14:17:33  1.532  10.06  0.139   0.07      94.8   10.68   7.92  6.3        2.5           8.6          1.372     24.2    nan     764       Y    N           N            nan                                                       2013-03-27T14:17:33  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-03-27  0        14:17:50  2.02   9.96   0.139   0.07      94.8   10.71   7.9   6.1        2.3           8.2          1.860     5.2     nan     764       Y    N           N            nan                                                       2013-03-27T14:17:50  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-03-27  0        14:18:05  2.544  9.81   0.139   0.07      94.4   10.7    7.88  6          2.3           8.1          2.384     2.7     nan     764       Y    N           N            nan                                                       2013-03-27T14:18:05  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-03-27  0        14:18:15  3.024  9.71   0.139   0.07      93.9   10.66   7.86  6.2        2.3           8            2.864     1.2     nan     764       Y    N           N            nan                                                       2013-03-27T14:18:15  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-03-27  0        14:18:36  3.529  9.7    0.139   0.07      93.2   10.59   7.84  6.5        2.3           7.9          3.369     1.9     nan     764       Y    N           N            nan                                                       2013-03-27T14:18:36  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-03-27  0        14:19:14  4.01   9.63   0.139   0.07      92.6   10.54   7.79  6.2        2.3           8.1          3.850     1.6     nan     764       Y    N           N            nan                                                       2013-03-27T14:19:14  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.502    nan      2013-03-27  0        14:19:30  4.5    9.58   0.139   0.07      92.3   10.52   7.77  6.7        2.1           7.4          4.340     0.7     nan     764       Y    N           N            nan                                                       2013-03-27T14:19:30  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.029    B        2013-03-27  0        14:19:44  5.031  9.55   0.139   0.07      92.2   10.51   7.76  6.5        2.1           7.5          4.871     0.4     nan     764       Y    N           N            nan                                                       2013-03-27T14:19:44  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-03-27  0        14:19:58  5.502  9.51   0.139   0.07      92.4   10.55   7.74  7          2.2           7.9          5.342     0.3     nan     764       Y    N           N            nan                                                       2013-03-27T14:19:58  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2013-03-27  20       13:54:40  0.269  10.19  0.189   0.09      91.7   10.3    8.57  6          2             6.9          0.109     1442.2  nan     764       Y    N           N            nan                                                       2013-03-27T13:54:40  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-03-27  20       13:54:47  0.488  10.19  0.19    0.09      91.6   10.29   8.53  6          1.8           6.5          0.328     627.1   nan     764       Y    N           N            nan                                                       2013-03-27T13:54:47  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-03-27  20       13:55:01  1.024  10.1   0.189   0.09      91.3   10.28   8.47  6          2.2           7.7          0.864     231     nan     764       Y    N           N            nan                                                       2013-03-27T13:55:01  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-03-27  20       13:55:11  1.512  10.07  0.188   0.09      91.4   10.3    8.43  6.1        2.4           8.3          1.352     109.1   nan     764       Y    N           N            nan                                                       2013-03-27T13:55:11  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-03-27  20       13:55:21  2.013  9.99   0.253   0.12      91.4   10.32   8.33  6          2.5           8.6          1.853     51.1    nan     764       Y    N           N            nan                                                       2013-03-27T13:55:21  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-03-27  20       13:55:45  2.523  9.98   0.238   0.11      91     10.27   8.22  6.2        2.4           8.4          2.363     19.2    nan     764       Y    N           N            nan                                                       2013-03-27T13:55:45  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.335    nan      2013-03-27  20       13:56:04  3.027  9.98   2.593   1.35      84.2   9.43    7.26  5.5        2.2           7.7          2.867     8.2     nan     764       Y    N           N            nan                                                       2013-03-27T13:56:04  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.090    B        2013-03-27  20       13:56:57  3.452  10.33  7.828   4.35      65.5   7.13    7.09  5.2        2.1           7.5          3.292     3.6     nan     764       Y    N           N            nan                                                       2013-03-27T13:56:57  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-03-27  20       13:57:08  3.862  10.43  7.887   4.38      64.3   6.99    7.07  6.5        2.2           7.7          3.702     2.8     nan     764       Y    N           N            nan                                                       2013-03-27T13:57:08  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2013-03-27  30       12:59:04  0.278  10.22  5.5     2.98      92.6   10.2    8.05  4.4        2.2           7.8          0.118     1333.1  nan     764       Y    N           N            nan                                                       2013-03-27T12:59:04  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-03-27  30       12:59:16  0.489  10.22  5.49    2.98      92.5   10.19   8.01  4.4        2.4           8.5          0.329     752.9   nan     764       Y    N           N            nan                                                       2013-03-27T12:59:16  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-03-27  30       12:59:47  0.983  10.19  5.533   3         91.6   10.1    7.94  4.4        2.8           9.6          0.823     317.3   nan     764       Y    N           N            nan                                                       2013-03-27T12:59:47  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-03-27  30       13:00:00  1.452  10.1   5.834   3.18      90.9   10.03   7.89  4.5        3.5           12.2         1.292     88.9    nan     764       Y    N           N            nan                                                       2013-03-27T13:00:00  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-03-27  30       13:00:20  2.027  9.93   6.224   3.4       88.8   9.82    7.83  4.7        4.2           14.8         1.867     21.2    nan     764       Y    N           N            nan                                                       2013-03-27T13:00:20  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-03-27  30       13:00:43  2.533  10.13  10.34   5.86      78.7   8.53    7.58  4.9        3.2           11.1         2.373     3.2     nan     764       Y    N           N            nan                                                       2013-03-27T13:00:43  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.226    B        2013-03-27  30       13:01:09  3.089  10.18  10.79   6.13      71.3   7.71    7.54  6.6        3             10.3         2.929     1.1     nan     764       Y    N           N            nan                                                       2013-03-27T13:01:09  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.287    nan      2013-03-27  30       13:01:31  3.602  10.2   9.811   5.54      69.3   7.52    7.52  9.1        3.2           11.3         3.442     1.7     nan     764       Y    N           N            nan                                                       2013-03-27T13:01:31  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-03-27  30       13:01:36  3.815  10.2   10.18   5.76      69     7.47    7.51  238.4      5.1           17.7         3.655     1.3     nan     764       Y    N           N            nan                                                       2013-03-27T13:01:36  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2013-03-27  50       12:31:20  0.343  9.92   7.259   4.01      96     10.58   8.13  6          5             17.6         0.183     1095.7  nan     764       Y    N           N            nan                                                       2013-03-27T12:31:20  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-03-27  50       12:31:30  0.466  9.9    7.221   3.99      95.9   10.58   8.11  6.1        5             17.4         0.306     829.7   nan     764       Y    N           N            nan                                                       2013-03-27T12:31:30  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-03-27  50       12:31:59  1.006  9.87   7.2     3.98      96.1   10.6    8.06  6.2        6.6           23.2         0.846     245.1   nan     764       Y    N           N            nan                                                       2013-03-27T12:31:59  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-03-27  50       12:32:17  1.476  9.8    7.308   4.04      95.8   10.59   8.03  6.4        8.7           30.4         1.316     79      nan     764       Y    N           N            nan                                                       2013-03-27T12:32:17  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-03-27  50       12:32:31  1.996  9.56   8.943   5.01      94.9   10.48   7.94  7.1        11            38.5         1.836     25.7    nan     765       Y    N           N            nan                                                       2013-03-27T12:32:31  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.143    B        2013-03-27  50       12:32:46  2.531  9.71   12.42   7.13      93.2   10.12   7.83  7.8        12.9          45.3         2.371     7       nan     765       Y    N           N            nan                                                       2013-03-27T12:32:46  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.323    nan      2013-03-27  50       12:33:20  2.997  9.72   12.87   7.4       89.7   9.72    7.94  20.2       14.8          51.8         2.837     4.5     nan     765       Y    N           N            nan                                                       2013-03-27T12:33:20  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-03-27  50       12:33:32  3.174  9.72   12.88   7.41      89.4   9.69    7.97  24.3       14.6          51.2         3.014     4.4     nan     765       Y    N           N            nan                                                       2013-03-27T12:33:32  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2013-03-27  60       12:12:53  0.317  9.38   13.81   7.99      111.7  12.15   8.57  5.4        5.1           17.9         0.157     1197.6  nan     764       Y    N           N            nan                                                       2013-03-27T12:12:53  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-03-27  60       12:12:59  0.499  9.37   13.81   7.99      112.1  12.2    8.58  5.4        5.1           18           0.339     612.8   nan     764       Y    N           N            nan                                                       2013-03-27T12:12:59  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-03-27  60       12:13:19  1.009  9.34   13.84   8         112.5  12.25   8.59  5.7        7.5           26.3         0.849     287.7   nan     764       Y    N           N            nan                                                       2013-03-27T12:13:19  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-03-27  60       12:13:44  1.475  9.33   13.89   8.03      112.5  12.25   8.6   5.6        11.2          39.1         1.315     134.2   nan     764       Y    N           N            nan                                                       2013-03-27T12:13:44  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-03-27  60       12:13:57  2.052  9.33   14.12   8.18      112.5  12.24   8.6   5.5        11.5          40.2         1.892     76.7    nan     764       Y    N           N            nan                                                       2013-03-27T12:13:57  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.492    nan      2013-03-27  60       12:14:09  2.476  9.34   14.53   8.44      110.9  12.05   8.57  5.8        11.8          41.1         2.316     34.9    nan     764       Y    N           N            nan                                                       2013-03-27T12:14:09  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.115    B        2013-03-27  60       12:14:24  3.083  9.28   14.61   8.48      108.8  11.83   8.54  6.7        12.6          44.2         2.923     11      nan     764       Y    N           N            nan                                                       2013-03-27T12:14:24  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-03-27  60       12:14:37  3.468  9.27   14.61   8.49      107.8  11.72   8.52  88.8       13            45.4         3.308     5.4     nan     764       Y    N           N            nan                                                       2013-03-27T12:14:37  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2013-03-27  70       11:57:07  0.233  9.31   13.52   7.81      109.3  11.93   8.51  4.4        5.7           19.9         0.073     354.8   nan     764       Y    N           N            nan                                                       2013-03-27T11:57:07  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-03-27  70       11:57:26  0.518  9.3    13.53   7.81      109.6  11.96   8.54  4.5        5.9           20.6         0.358     274.7   nan     764       Y    N           N            nan                                                       2013-03-27T11:57:26  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-03-27  70       11:57:47  0.951  9.31   13.53   7.81      110.2  12.03   8.55  4.5        7.2           25.3         0.791     173.5   nan     764       Y    N           N            nan                                                       2013-03-27T11:57:47  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-03-27  70       11:58:00  1.503  9.31   13.54   7.82      110.2  12.03   8.56  4.3        7.7           26.8         1.343     53.2    nan     764       Y    N           N            nan                                                       2013-03-27T11:58:00  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-03-27  70       11:58:17  1.983  9.29   13.56   7.83      109.6  11.96   8.57  4.4        8             28.1         1.823     16.8    nan     764       Y    N           N            nan                                                       2013-03-27T11:58:17  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.234    B        2013-03-27  70       11:58:31  2.512  9.21   13.63   7.87      109    11.92   8.57  4.5        8.3           28.9         2.352     21.1    nan     764       Y    N           N            nan                                                       2013-03-27T11:58:31  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.346    nan      2013-03-27  70       11:58:47  3.092  9.23   14.09   8.16      107.2  11.69   8.54  6.2        12.1          42.2         2.932     17.6    nan     764       Y    N           N            nan                                                       2013-03-27T11:58:47  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-03-27  70       11:59:35  3.246  9.37   14.55   8.45      97.3   10.55   8.37  14.5       20.1          70.3         3.086     14.6    nan     764       Y    N           N            nan                                                       2013-03-27T11:59:35  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2013-03-27  100      11:34:15  0.383  9.29   14.48   8.4       102    11.1    8.28  5.7        6.2           21.7         0.223     869.7   nan     764       Y    N           N            nan                                                       2013-03-27T11:34:15  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-03-27  100      11:34:25  0.495  9.29   14.48   8.4       102    11.09   8.29  5.8        5.8           20.1         0.335     704.5   nan     764       Y    N           N            nan                                                       2013-03-27T11:34:25  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-03-27  100      11:35:00  0.962  9.25   14.48   8.4       101.6  11.06   8.3   5.7        9.8           34.2         0.802     205     nan     764       Y    N           N            nan                                                       2013-03-27T11:35:00  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-03-27  100      11:35:20  1.535  9.21   14.47   8.39      101.7  11.08   8.31  6          11.8          41.2         1.375     65.3    nan     764       Y    N           N            nan                                                       2013-03-27T11:35:20  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-03-27  100      11:35:40  1.98   9.17   14.47   8.39      100.9  11.01   8.3   6.3        13.2          46.2         1.820     23.8    nan     764       Y    N           N            nan                                                       2013-03-27T11:35:40  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-03-27  100      11:36:36  2.597  9.18   14.47   8.39      100.2  10.93   8.29  6.2        14.1          49.3         2.437     20.7    nan     764       Y    N           N            nan                                                       2013-03-27T11:36:36  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-03-27  100      11:36:51  3.041  9.18   14.46   8.39      100    10.9    8.29  6.2        13.5          47.1         2.881     9.1     nan     764       Y    N           N            nan                                                       2013-03-27T11:36:51  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.239    B        2013-03-27  100      11:37:06  3.431  9.2    14.47   8.39      100.6  10.96   8.29  6.1        13.3          46.3         3.271     4.5     nan     764       Y    N           N            nan                                                       2013-03-27T11:37:06  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.346    nan      2013-03-27  100      11:37:26  4.016  9.21   14.46   8.39      100.6  10.96   8.3   9.5        15.8          55.2         3.856     1.2     nan     765       Y    N           N            nan                                                       2013-03-27T11:37:26  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-03-27  100      11:37:30  4.17   9.21   14.46   8.39      100.5  10.95   8.3   442.6      15.5          54.1         4.010     1.2     nan     765       Y    N           N            nan                                                       2013-03-27T11:37:30  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2013-03-27  120      11:06:48  0.312  9.61   17.22   10.14     99.1   10.58   8.21  5          5.2           18.2         0.152     1026.5  nan     764       Y    N           N            nan                                                       2013-03-27T11:06:48  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-03-27  120      11:07:17  0.577  9.61   17.22   10.14     99     10.57   8.21  5.1        5.2           18.3         0.417     870.3   nan     764       Y    N           N            nan                                                       2013-03-27T11:07:17  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-03-27  120      11:08:05  1.06   9.6    17.23   10.14     99.1   10.58   8.21  5.1        6.8           23.8         0.900     251.4   nan     764       Y    N           N            nan                                                       2013-03-27T11:08:05  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-03-27  120      11:08:24  1.487  9.57   17.24   10.15     99     10.57   8.21  5          8             28.1         1.327     127.7   nan     764       Y    N           N            nan                                                       2013-03-27T11:08:24  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-03-27  120      11:08:41  2.003  9.58   17.24   10.15     99     10.57   8.21  4.9        8.7           30.3         1.843     63.6    nan     764       Y    N           N            nan                                                       2013-03-27T11:08:41  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-03-27  120      11:09:00  2.455  9.59   17.24   10.15     98.7   10.54   8.21  5.1        8.9           31.1         2.295     22.7    nan     764       Y    N           N            nan                                                       2013-03-27T11:09:00  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-03-27  120      11:09:18  3.038  9.56   17.26   10.16     98.5   10.53   8.21  5.1        9.1           31.9         2.878     10.4    nan     765       Y    N           N            nan                                                       2013-03-27T11:09:18  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-03-27  120      11:09:32  3.497  9.54   17.29   10.18     98.1   10.49   8.21  5          9.3           32.5         3.337     5.2     nan     764       Y    N           N            nan                                                       2013-03-27T11:09:32  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-03-27  120      11:09:48  3.965  9.51   17.33   10.21     97.4   10.42   8.2   4.9        9.2           32.1         3.805     3.6     nan     764       Y    N           N            nan                                                       2013-03-27T11:09:48  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-03-27  120      11:09:58  4.492  9.5    17.38   10.24     97.2   10.4    8.2   4.9        8.8           30.8         4.332     2.6     nan     765       Y    N           N            nan                                                       2013-03-27T11:09:58  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.511    nan      2013-03-27  120      11:10:20  4.982  9.46   17.48   10.3      96.4   10.32   8.19  5.3        8.2           28.9         4.822     1       nan     765       Y    N           N            nan                                                       2013-03-27T11:10:20  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.011    B        2013-03-27  120      11:10:43  5.504  9.52   18.12   10.71     94.7   10.09   8.17  6.5        11.2          39.1         5.344     0.4     nan     765       Y    N           N            nan                                                       2013-03-27T11:10:43  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-03-27  120      11:11:01  5.993  9.54   18.2    10.76     93.7   9.98    8.16  8.2        12.7          44.3         5.833     0.3     nan     765       Y    N           N            nan                                                       2013-03-27T11:11:01  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2013-03-27  140      10:44:55  0.294  9.61   18.67   11.07     99     10.51   8.18  3.6        2             7            0.134     1012.9  nan     764       Y    N           N            nan                                                       2013-03-27T10:44:55  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-03-27  140      10:45:05  0.525  9.61   18.67   11.06     99     10.51   8.19  3.5        2             7.2          0.365     739.9   nan     764       Y    N           N            nan                                                       2013-03-27T10:45:05  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-03-27  140      10:45:23  1.085  9.6    18.67   11.06     98.1   10.42   8.21  3.6        2.9           10           0.925     345.9   nan     764       Y    N           N            nan                                                       2013-03-27T10:45:23  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-03-27  140      10:45:36  1.514  9.59   18.67   11.06     98.2   10.43   8.21  3.6        3.8           13.4         1.354     179.5   nan     764       Y    N           N            nan                                                       2013-03-27T10:45:36  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-03-27  140      10:45:46  2.035  9.59   18.66   11.06     97.9   10.4    8.22  3.9        4.2           14.7         1.875     91      nan     764       Y    N           N            nan                                                       2013-03-27T10:45:46  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-03-27  140      10:46:02  2.553  9.58   18.67   11.06     97.7   10.37   8.22  3.8        4.8           16.8         2.393     47.5    nan     764       Y    N           N            nan                                                       2013-03-27T10:46:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-03-27  140      10:46:25  3.04   9.55   18.7    11.08     96.9   10.3    8.22  3.7        5.3           18.6         2.880     24      nan     764       Y    N           N            nan                                                       2013-03-27T10:46:25  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-03-27  140      10:46:43  3.584  9.55   18.69   11.08     96.5   10.26   8.22  3.8        5.2           18.3         3.424     14.7    nan     764       Y    N           N            nan                                                       2013-03-27T10:46:43  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.441    nan      2013-03-27  140      10:46:58  4.037  9.53   18.7    11.08     96.2   10.23   8.22  3.9        5.6           19.4         3.877     7.2     nan     764       Y    N           N            nan                                                       2013-03-27T10:46:58  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.072    B        2013-03-27  140      10:47:12  4.55   9.51   18.72   11.09     96.4   10.26   8.22  4.2        5.3           18.6         4.390     4.3     nan     764       Y    N           N            nan                                                       2013-03-27T10:47:12  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-03-27  140      10:47:30  4.978  9.49   18.73   11.1      96.2   10.23   8.22  4          5.3           18.6         4.818     2.9     nan     764       Y    N           N            nan                                                       2013-03-27T10:47:30  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2013-03-27  160      10:13:40  0.232  9.48   20.64   12.33     99     10.46   8.18  2.5        1.5           5.2          0.072     1202.6  nan     764       Y    N           N            nan                                                       2013-03-27T10:13:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-03-27  160      10:13:55  0.491  9.47   20.65   12.34     98.9   10.45   8.19  2.6        1.5           5.2          0.331     429.9   nan     764       Y    N           N            nan                                                       2013-03-27T10:13:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-03-27  160      10:14:57  1.095  9.48   20.6    12.31     98.7   10.43   8.22  2.8        1.8           6.2          0.935     406     nan     764       Y    N           N            nan                                                       2013-03-27T10:14:57  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-03-27  160      10:15:05  1.534  9.48   20.59   12.3      98.5   10.4    8.22  2.7        2.1           7.4          1.374     289.5   nan     764       Y    N           N            nan                                                       2013-03-27T10:15:05  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-03-27  160      10:15:28  2.053  9.46   20.71   12.38     98.4   10.39   8.22  2.6        2.6           9.2          1.893     144.5   nan     764       Y    N           N            nan                                                       2013-03-27T10:15:28  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-03-27  160      10:15:45  2.577  9.47   20.81   12.45     98.1   10.35   8.22  2.6        2.9           10.2         2.417     80.4    nan     764       Y    N           N            nan                                                       2013-03-27T10:15:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-03-27  160      10:16:01  3.013  9.45   20.73   12.39     98     10.36   8.22  2.5        2.7           9.6          2.853     49.1    nan     764       Y    N           N            nan                                                       2013-03-27T10:16:01  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-03-27  160      10:16:40  3.557  9.51   20.96   12.54     98.2   10.35   8.22  2.6        3             10.4         3.397     22.2    nan     764       Y    N           N            nan                                                       2013-03-27T10:16:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-03-27  160      10:16:55  4.085  9.51   21.04   12.59     97.6   10.29   8.22  2.6        2.8           9.7          3.925     18      nan     764       Y    N           N            nan                                                       2013-03-27T10:16:55  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-03-27  160      10:17:09  4.49   9.41   21.2    12.69     97.7   10.31   8.22  2.5        2.7           9.5          4.330     11.3    nan     764       Y    N           N            nan                                                       2013-03-27T10:17:09  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-03-27  160      10:17:39  5.019  9.92   23.26   14.05     91.1   9.42    8.11  3.2        3.4           12           4.859     6.5     nan     764       Y    N           N            nan                                                       2013-03-27T10:17:39  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-03-27  160      10:17:59  5.521  9.92   25.38   15.45     89.2   9.13    8.03  3.7        2.9           10.1         5.361     4.3     nan     764       Y    N           N            nan                                                       2013-03-27T10:17:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-03-27  160      10:18:14  6.064  9.93   25.66   15.63     90     9.21    8     3.8        2.9           10.1         5.904     3       nan     764       Y    N           N            nan                                                       2013-03-27T10:18:14  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.457    nan      2013-03-27  160      10:18:31  6.452  9.93   25.67   15.64     90.1   9.22    7.99  3.7        2.8           9.8          6.292     2.2     nan     764       Y    N           N            nan                                                       2013-03-27T10:18:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.108    B        2013-03-27  160      10:19:07  7.017  9.93   25.72   15.67     90.1   9.22    7.97  4          2.7           9.6          6.857     1.1     nan     764       Y    N           N            nan                                                       2013-03-27T10:19:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-03-27  160      10:19:20  7.409  9.93   25.72   15.67     90.1   9.22    7.96  4.6        2.7           9.6          7.249     0.9     nan     764       Y    N           N            nan                                                       2013-03-27T10:19:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2013-03-27  180      09:35:04  0.219  9.35   25.17   15.3      98.5   10.23   8.03  2.6        0.9           3.3          0.059     1099.7  nan     763       Y    N           N            nan                                                       2013-03-27T09:35:04  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-03-27  180      09:35:16  0.539  9.35   25.17   15.29     98.3   10.22   8.03  2.5        0.9           3.2          0.379     1042.1  nan     763       Y    N           N            nan                                                       2013-03-27T09:35:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-03-27  180      09:35:40  0.92   9.35   25.15   15.28     98.3   10.22   8.03  2.4        0.9           3.3          0.760     451.5   nan     763       Y    N           N            nan                                                       2013-03-27T09:35:40  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-03-27  180      09:35:56  1.473  9.35   25.16   15.29     98.4   10.22   8.04  2.5        1             3.7          1.313     253     nan     763       Y    N           N            nan                                                       2013-03-27T09:35:56  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-03-27  180      09:36:29  2.07   9.34   25.15   15.28     98     10.19   8.02  2.4        1.4           4.9          1.910     146.2   nan     764       Y    N           N            nan                                                       2013-03-27T09:36:29  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-03-27  180      09:36:36  2.526  9.34   25.15   15.28     98.1   10.2    8.02  2.5        1.6           5.6          2.366     107     nan     764       Y    N           N            nan                                                       2013-03-27T09:36:36  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-03-27  180      09:36:52  2.989  9.34   25.16   15.29     98.4   10.23   8.02  2.4        1.7           5.9          2.829     60.2    nan     764       Y    N           N            nan                                                       2013-03-27T09:36:52  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-03-27  180      09:37:23  3.569  9.34   25.16   15.29     98.3   10.22   8.02  2.5        1.6           5.5          3.409     39      nan     763       Y    N           N            nan                                                       2013-03-27T09:37:23  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-03-27  180      09:37:40  3.973  9.34   23.33   14.08     98.4   10.3    8.02  2.3        1.5           5.1          3.813     26.8    nan     764       Y    N           N            nan                                                       2013-03-27T09:37:40  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-03-27  180      09:38:02  4.493  9.34   25.17   15.3      98.2   10.2    8.01  2.3        1.5           5.3          4.333     17.4    nan     764       Y    N           N            nan                                                       2013-03-27T09:38:02  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-03-27  180      09:39:28  5.041  9.33   25.2    15.31     98.3   10.22   8.01  2.4        1.5           5.4          4.881     13.4    nan     764       Y    N           N            nan                                                       2013-03-27T09:39:28  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-03-27  180      09:39:53  5.454  9.34   25.27   15.36     98.1   10.19   8.01  2.4        1.3           4.7          5.294     11.1    nan     764       Y    N           N            nan                                                       2013-03-27T09:39:53  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.284    B        2013-03-27  180      09:40:03  5.962  9.43   25.83   15.73     98.4   10.18   8     2.6        1.3           4.7          5.802     8.4     nan     764       Y    N           N            nan                                                       2013-03-27T09:40:03  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.319    nan      2013-03-27  180      09:40:30  6.565  9.8    27.01   16.53     98.4   10.04   7.97  418.8      2.2           7.7          6.405     4.9     nan     764       Y    N           N            nan                                                       2013-03-27T09:40:30  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-03-27  180      09:40:35  6.746  9.81   27.04   16.55     98.3   10.03   7.97  1071.2     4             14           6.586     3.9     nan     764       Y    N           N            nan                                                       2013-03-27T09:40:35  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2013-04-08  0        13:32:06  0.328  15.96  0.126   0.06      97.9   9.67    7.63  7.2        2.1           7.3          0.168     1178.9  nan     768       Y    N           N            nan                                                       2013-04-08T13:32:06  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-04-08  0        13:32:49  0.516  15.95  0.126   0.06      97.6   9.64    7.52  7.1        2.1           7.4          0.356     788     nan     768       Y    N           N            nan                                                       2013-04-08T13:32:49  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-04-08  0        13:33:14  0.997  15.81  0.126   0.06      97.3   9.63    7.48  7.3        2.2           7.5          0.837     273.9   nan     768       Y    N           N            nan                                                       2013-04-08T13:33:14  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-04-08  0        13:33:36  1.526  15.69  0.126   0.06      96.5   9.59    7.44  7.5        2.1           7.5          1.366     70.1    nan     768       Y    N           N            nan                                                       2013-04-08T13:33:36  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-04-08  0        13:33:51  2.001  15.39  0.126   0.06      95.7   9.56    7.42  7.5        2.3           8            1.841     23.4    nan     768       Y    N           N            nan                                                       2013-04-08T13:33:51  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-04-08  0        13:34:08  2.549  15.14  0.126   0.06      95.1   9.56    7.4   8          2.2           7.6          2.389     8.1     nan     768       Y    N           N            nan                                                       2013-04-08T13:34:08  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-04-08  0        13:34:31  2.994  15.08  0.126   0.06      94.4   9.5     7.37  7.9        2.2           7.7          2.834     3.5     nan     768       Y    N           N            nan                                                       2013-04-08T13:34:31  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.466    nan      2013-04-08  0        13:35:03  3.532  15.02  0.126   0.06      93.9   9.46    7.33  8.4        2.2           7.7          3.372     1.4     nan     768       Y    N           N            nan                                                       2013-04-08T13:35:03  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.005    B        2013-04-08  0        13:35:12  4.003  15.01  0.126   0.06      93.7   9.44    7.32  8.5        2             7.1          3.843     0.7     nan     768       Y    N           N            nan                                                       2013-04-08T13:35:12  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-04-08  0        13:35:29  4.498  15     0.126   0.06      93.4   9.42    7.31  8.4        2.2           7.6          4.338     0.2     nan     768       Y    N           N            nan                                                       2013-04-08T13:35:29  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2013-04-08  20       13:14:47  0.332  15     0.151   0.07      90.5   9.13    7.92  6.1        1.7           5.9          0.172     1237.6  nan     767       Y    N           N            nan                                                       2013-04-08T13:14:47  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-04-08  20       13:15:08  0.526  14.95  0.151   0.07      90.2   9.1     7.85  6          1.8           6.2          0.366     835.5   nan     768       Y    N           N            nan                                                       2013-04-08T13:15:08  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-04-08  20       13:15:30  1.053  14.83  0.15    0.07      89.8   9.08    7.79  6          2.1           7.2          0.893     242.6   nan     768       Y    N           N            nan                                                       2013-04-08T13:15:30  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-04-08  20       13:16:14  1.504  14.61  0.15    0.07      89     9.05    7.68  6.3        2             7.1          1.344     55.8    nan     768       Y    N           N            nan                                                       2013-04-08T13:16:14  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-04-08  20       13:16:31  1.999  14.56  0.15    0.07      88.6   9.02    7.64  6.4        2.2           7.6          1.839     22.5    nan     768       Y    N           N            nan                                                       2013-04-08T13:16:31  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-04-08  20       13:16:47  2.499  14.5   0.15    0.07      88.3   9       7.61  6.3        2             6.9          2.339     10.7    nan     768       Y    N           N            nan                                                       2013-04-08T13:16:47  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.171    B        2013-04-08  20       13:17:03  3.016  14.45  0.15    0.07      87.9   8.96    7.58  6.5        1.9           6.6          2.856     4.8     nan     768       Y    N           N            nan                                                       2013-04-08T13:17:03  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.300    nan      2013-04-08  20       13:17:47  3.487  14.41  0.15    0.07      87.7   8.96    7.5   6.5        2.2           7.5          3.327     2.1     nan     768       Y    N           N            nan                                                       2013-04-08T13:17:47  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-04-08  20       13:18:05  3.687  14.42  0.15    0.07      88.3   9.01    7.48  7.2        2.1           7.3          3.527     1.4     nan     768       Y    N           N            nan                                                       2013-04-08T13:18:05  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2013-04-08  30       12:41:10  0.325  15.55  0.641   0.31      98.2   9.77    8.08  4.6        2.3           8.1          0.165     1208.3  nan     768       Y    N           N            nan                                                       2013-04-08T12:41:10  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-04-08  30       12:41:35  0.534  15.39  0.645   0.32      97.5   9.74    8.01  4.6        2.5           8.9          0.374     790.5   nan     768       Y    N           N            nan                                                       2013-04-08T12:41:35  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-04-08  30       12:42:24  1.021  14.82  0.677   0.33      95.8   9.68    7.89  4.9        2.7           9.5          0.861     306.2   nan     768       Y    N           N            nan                                                       2013-04-08T12:42:24  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-04-08  30       12:43:13  1.488  14.24  1.101   0.55      89     9.09    7.6   5.2        2.4           8.4          1.328     98      nan     768       Y    N           N            nan                                                       2013-04-08T12:43:13  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.271    nan      2013-04-08  30       12:43:48  1.998  13.89  2.333   1.21      84.9   8.7     7.42  4.8        3.1           11           1.838     57.7    nan     768       Y    N           N            nan                                                       2013-04-08T12:43:48  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.243    B        2013-04-08  30       12:44:41  2.512  13.27  4.929   2.66      73.9   7.62    7.11  3.4        3.9           13.8         2.352     25.8    nan     768       Y    N           N            nan                                                       2013-04-08T12:44:41  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-04-08  30       12:46:01  2.769  12.93  6.019   3.29      56.4   5.83    7.07  3.7        3.6           12.5         2.609     15.1    nan     768       Y    N           N            nan                                                       2013-04-08T12:46:01  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2013-04-08  50       12:23:01  0.291  15.68  3.222   1.7       117.8  11.59   8.22  4.1        4.6           16.3         0.131     266.5   nan     768       Y    N           N            nan                                                       2013-04-08T12:23:01  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-04-08  50       12:23:27  0.497  15.69  3.219   1.69      118.2  11.63   8.2   3.9        4.4           15.6         0.337     4.5     nan     768       Y    N           N            nan                                                       2013-04-08T12:23:27  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-04-08  50       12:23:56  1      15.42  3.303   1.74      117    11.57   8.17  4.1        5.1           17.8         0.840     28.4    nan     768       Y    N           N            nan                                                       2013-04-08T12:23:56  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-04-08  50       12:24:25  1.502  15.03  3.377   1.78      115.4  11.5    8.15  3.8        5.2           18.1         1.342     19.4    nan     767       Y    N           N            nan                                                       2013-04-08T12:24:25  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-04-08  50       12:25:43  2.002  13.99  5.332   2.89      81.2   8.22    7.9   5.3        9.1           31.9         1.842     15.7    nan     767       Y    N           N            nan                                                       2013-04-08T12:25:43  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-04-08  50       12:26:52  2.496  12.5   10.17   5.77      61.7   6.34    7.5   3.5        6.2           21.6         2.336     17.2    nan     767       Y    N           N            nan                                                       2013-04-08T12:26:52  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.147    B        2013-04-08  50       12:27:52  3      12.36  10.97   6.25      48.1   4.95    7.38  3.2        6.4           22.3         2.840     9.6     nan     767       Y    N           N            nan                                                       2013-04-08T12:27:52  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.348    nan      2013-04-08  50       12:28:42  3.495  12.28  11.34   6.48      44.3   4.56    7.32  3.1        6             21.2         3.335     6       nan     767       Y    N           N            nan                                                       2013-04-08T12:28:42  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-04-08  50       12:29:13  3.647  12.23  11.55   6.61      41.7   4.29    7.28  28.7       7.6           26.6         3.487     5.1     nan     768       Y    N           N            nan                                                       2013-04-08T12:29:13  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2013-04-08  60       11:15:42  0.339  14.54  7.13    3.94      125.2  12.45   8.61  6.7        9.8           34.4         0.179     1749.3  nan     768       Y    N           N            nan                                                       2013-04-08T11:15:42  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-04-08  60       11:16:05  0.537  14.54  7.123   3.94      125.2  12.45   8.61  6.7        12            42           0.377     43.7    nan     768       Y    N           N            nan                                                       2013-04-08T11:16:05  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-04-08  60       11:16:49  0.998  14.35  7.362   4.08      124.7  12.43   8.61  8          14.8          52.1         0.838     125.1   nan     768       Y    N           N            nan                                                       2013-04-08T11:16:49  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-04-08  60       11:17:25  1.504  14.13  7.721   4.29      119.8  11.99   8.6   8.9        23.1          81           1.344     69.5    nan     768       Y    N           N            nan                                                       2013-04-08T11:17:25  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-04-08  60       11:18:14  2.016  13.36  9.71    5.49      91     9.19    8.27  8.9        26.2          91.7         1.856     13.8    nan     768       Y    N           N            nan                                                       2013-04-08T11:18:14  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.350    nan      2013-04-08  60       11:18:58  2.495  12.76  12.1    6.95      76.4   7.75    8.01  8.3        25.2          88.4         2.335     5.6     nan     768       Y    N           N            nan                                                       2013-04-08T11:18:58  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.148    B        2013-04-08  60       11:19:46  2.993  12.4   13.1    7.57      48.2   4.91    7.8   11.3       32            112.2        2.833     1.2     nan     768       Y    N           N            nan                                                       2013-04-08T11:19:46  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-04-08  60       11:20:44  3.345  12.4   13.17   7.61      37     3.76    7.6   16.4       36.6          128.3        3.185     0.9     nan     768       Y    N           N            nan                                                       2013-04-08T11:20:44  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2013-04-08  70       11:02:50  0.31   15.08  8.869   4.98      129.5  12.65   8.69  6.8        9.9           34.7         0.150     1417.3  nan     768       Y    N           N            nan                                                       2013-04-08T11:02:50  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-04-08  70       11:03:12  0.507  15.02  8.876   4.99      130.4  12.74   8.72  6.8        11.2          39.2         0.347     851.4   nan     768       Y    N           N            nan                                                       2013-04-08T11:03:12  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-04-08  70       11:03:45  1.075  14.87  8.903   5         129.4  12.69   8.73  7.2        16.9          59.1         0.915     85      nan     768       Y    N           N            nan                                                       2013-04-08T11:03:45  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-04-08  70       11:04:18  1.516  14.29  9.229   5.2       125.5  12.45   8.71  6.7        18.6          65.3         1.356     17.4    nan     768       Y    N           N            nan                                                       2013-04-08T11:04:18  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-04-08  70       11:05:18  1.992  13.03  11.44   6.54      106.3  10.74   8.45  6.3        18.8          66.1         1.832     3.8     nan     768       Y    N           N            nan                                                       2013-04-08T11:05:18  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.149    B        2013-04-08  70       11:06:16  2.547  12.36  12.82   7.4       73.3   7.48    8.1   5.7        16            56.3         2.387     4.2     nan     768       Y    N           N            nan                                                       2013-04-08T11:06:16  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.336    nan      2013-04-08  70       11:06:51  3.032  12.33  13.14   7.59      79.2   8.08    8.01  4.1        9.9           34.8         2.872     1.3     nan     768       Y    N           N            nan                                                       2013-04-08T11:06:51  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-04-08  70       11:07:16  3.196  12.31  13.35   7.73      78.5   8       7.96  13.4       14.7          51.4         3.036     3.3     nan     768       Y    N           N            nan                                                       2013-04-08T11:07:16  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2013-04-08  100      10:29:41  0.342  14.42  12.32   7.09      119.1  11.64   8.42  1.4        1.4           4.8          0.182     955.1   nan     768       Y    N           N            nan                                                       2013-04-08T10:29:41  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-04-08  100      10:29:58  0.515  14.04  12.89   7.45      118.6  11.66   8.44  1.4        1.4           4.9          0.355     495.4   nan     768       Y    N           N            nan                                                       2013-04-08T10:29:58  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-04-08  100      10:30:18  0.989  13.34  14.32   8.34      114    11.32   8.39  2.2        4.2           14.6         0.829     421.7   nan     768       Y    N           N            nan                                                       2013-04-08T10:30:18  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-04-08  100      10:30:51  1.494  13.04  14.82   8.65      108.5  10.82   8.32  2.5        6.1           21.3         1.334     223.8   nan     768       Y    N           N            nan                                                       2013-04-08T10:30:51  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-04-08  100      10:31:37  2.005  13.65  16.3    9.59      102.7  10.05   8.16  2.1        5.7           19.9         1.845     95      nan     768       Y    N           N            nan                                                       2013-04-08T10:31:37  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-04-08  100      10:32:13  2.516  13.46  16.91   9.98      98.5   9.65    8.06  1.8        4.5           15.9         2.356     67.3    nan     768       Y    N           N            nan                                                       2013-04-08T10:32:13  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.414    nan      2013-04-08  100      10:33:05  3.084  12.94  17.37   10.27     89     8.81    7.92  2          6.2           21.6         2.924     9.7     nan     768       Y    N           N            nan                                                       2013-04-08T10:33:05  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.040    B        2013-04-08  100      10:33:21  3.538  12.65  17.45   10.32     87.1   8.68    7.88  2.4        7.6           26.6         3.378     6       nan     768       Y    N           N            nan                                                       2013-04-08T10:33:21  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-04-08  100      10:34:14  3.998  12.53  17.46   10.32     83.1   8.3     7.77  3.6        11.1          38.8         3.838     4.3     nan     768       Y    N           N            nan                                                       2013-04-08T10:34:14  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2013-04-08  120      10:11:09  0.266  13.83  15.63   9.17      109.1  10.66   8.17  1          1.9           6.8          0.106     697.2   nan     767       Y    N           N            nan                                                       2013-04-08T10:11:09  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-04-08  120      10:11:26  0.557  13.72  15.85   9.31      108.1  10.58   8.17  1.1        1.7           5.9          0.397     403.4   nan     767       Y    N           N            nan                                                       2013-04-08T10:11:26  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-04-08  120      10:11:57  1.002  13.54  16.08   9.45      105.2  10.33   8.15  1.2        2.2           7.7          0.842     189.2   nan     767       Y    N           N            nan                                                       2013-04-08T10:11:57  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-04-08  120      10:12:33  1.535  12.79  17.49   10.35     99.5   9.87    8.06  1.7        4.7           16.3         1.375     231.4   nan     767       Y    N           N            nan                                                       2013-04-08T10:12:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-04-08  120      10:13:31  2.102  12.83  17.32   10.24     96.4   9.56    7.97  1.5        3.8           13.4         1.942     98.7    nan     767       Y    N           N            nan                                                       2013-04-08T10:13:31  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-04-08  120      10:13:51  2.536  12.74  17.58   10.41     95.7   9.51    7.94  1.5        4.1           14.4         2.376     65.4    nan     767       Y    N           N            nan                                                       2013-04-08T10:13:51  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-04-08  120      10:14:12  3.025  12.67  18.18   10.79     91.8   9.11    7.88  1.9        5.4           18.8         2.865     39.4    nan     767       Y    N           N            nan                                                       2013-04-08T10:14:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-04-08  120      10:15:07  3.516  12.23  19.71   11.77     83.2   8.29    7.74  2.1        5.8           20.2         3.356     9.7     nan     768       Y    N           N            nan                                                       2013-04-08T10:15:07  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-04-08  120      10:15:39  4.04   12.17  20.47   12.26     79.9   7.94    7.66  1.9        5.5           19.2         3.880     8.1     nan     768       Y    N           N            nan                                                       2013-04-08T10:15:39  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-04-08  120      10:16:02  4.504  12.1   20.82   12.49     77.7   7.73    7.62  2.3        6.7           23.4         4.344     5.8     nan     768       Y    N           N            nan                                                       2013-04-08T10:16:02  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.455    nan      2013-04-08  120      10:16:22  5.052  12.09  20.99   12.6      76     7.55    7.59  2.6        7.2           25.3         4.892     3.9     nan     768       Y    N           N            nan                                                       2013-04-08T10:16:22  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.017    B        2013-04-08  120      10:16:38  5.49   12.1   21.07   12.65     74.9   7.44    7.57  2.7        7.4           25.8         5.330     2.8     nan     768       Y    N           N            nan                                                       2013-04-08T10:16:38  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-04-08  120      10:17:00  6.007  12.1   21.08   12.66     73.9   7.34    7.54  3.7        7.2           25.1         5.847     1.8     nan     768       Y    N           N            nan                                                       2013-04-08T10:17:00  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2013-04-08  140      09:50:26  0.321  13.18  17.95   10.64     99.4   9.77    7.92  0.6        1             3.5          0.161     727.1   nan     767       Y    N           N            nan                                                       2013-04-08T09:50:26  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-04-08  140      09:50:49  0.493  13.15  17.99   10.67     99.6   9.79    7.93  0.6        1.2           4.3          0.333     656.8   nan     767       Y    N           N            nan                                                       2013-04-08T09:50:49  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-04-08  140      09:51:16  1.015  13.11  18.4    10.93     98.8   9.7     7.92  8.9        1.8           6.2          0.855     356.9   nan     767       Y    N           N            nan                                                       2013-04-08T09:51:16  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-04-08  140      09:51:45  1.511  12.85  18.92   11.26     97     9.56    7.88  2          2.6           8.9          1.351     238.2   nan     767       Y    N           N            nan                                                       2013-04-08T09:51:45  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-04-08  140      09:52:23  2.002  13.07  19.42   11.59     96.5   9.44    7.84  0.9        2.8           9.8          1.842     140.8   nan     767       Y    N           N            nan                                                       2013-04-08T09:52:23  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-04-08  140      09:53:00  2.506  13.18  19.66   11.75     96.7   9.43    7.81  0.8        3             10.4         2.346     86.3    nan     767       Y    N           N            nan                                                       2013-04-08T09:53:00  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-04-08  140      09:54:02  3.035  13.15  19.98   11.95     95.9   9.35    7.77  0.8        2.4           8.3          2.875     57.7    nan     767       Y    N           N            nan                                                       2013-04-08T09:54:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-04-08  140      09:54:42  3.516  12.98  20.42   12.24     93.6   9.14    7.74  0.9        2.9           10.2         3.356     36.6    nan     767       Y    N           N            nan                                                       2013-04-08T09:54:42  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-04-08  140      09:55:25  3.991  13.22  21.66   13.05     96.4   9.32    7.72  0.9        2.6           9            3.831     23.1    nan     767       Y    N           N            nan                                                       2013-04-08T09:55:25  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.071    B        2013-04-08  140      09:56:50  4.529  12.11  22.35   13.49     80.8   7.99    7.59  2.3        4.4           15.3         4.369     19.7    nan     768       Y    N           N            nan                                                       2013-04-08T09:56:50  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.422    nan      2013-04-08  140      09:57:24  5.022  12.04  22.38   13.51     80     7.92    7.56  2.1        4.4           15.3         4.862     12.3    nan     768       Y    N           N            nan                                                       2013-04-08T09:57:24  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-04-08  140      09:57:51  5.1    12.04  22.37   13.5      79.6   7.87    7.54  12         5.8           20.5         4.940     10.4    nan     768       Y    N           N            nan                                                       2013-04-08T09:57:51  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2013-04-08  160      09:28:51  0.299  13.87  20.95   12.59     102.2  9.77    7.89  0.4        0.7           2.4          0.139     848.3   nan     767       Y    N           N            nan                                                       2013-04-08T09:28:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-04-08  160      09:29:26  0.503  13.56  21.19   12.74     102.6  9.87    7.86  0.6        0.9           3.2          0.343     796.8   nan     767       Y    N           N            nan                                                       2013-04-08T09:29:26  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-04-08  160      09:30:20  1.043  13.05  18.76   11.16     100.7  9.89    7.85  0.6        1.1           3.8          0.883     563.1   nan     767       Y    N           N            nan                                                       2013-04-08T09:30:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-04-08  160      09:30:40  1.516  12.89  21.9    13.2      100.2  9.75    7.83  0.6        1.4           5            1.356     336.4   nan     767       Y    N           N            nan                                                       2013-04-08T09:30:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-04-08  160      09:30:56  2.002  12.83  22.86   13.83     100.1  9.71    7.81  0.7        1.5           5.3          1.842     216.9   nan     767       Y    N           N            nan                                                       2013-04-08T09:30:56  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-04-08  160      09:31:22  2.493  12.96  23.32   14.14     101.4  9.79    7.81  0.8        1.5           5.4          2.333     143.1   nan     767       Y    N           N            nan                                                       2013-04-08T09:31:22  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-04-08  160      09:31:43  3.033  12.93  23.67   14.37     101.1  9.76    7.81  0.7        1.6           5.5          2.873     96.8    nan     767       Y    N           N            nan                                                       2013-04-08T09:31:43  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-04-08  160      09:32:01  3.52   12.79  23.89   14.51     100.4  9.7     7.81  0.8        1.5           5.3          3.360     67.7    nan     767       Y    N           N            nan                                                       2013-04-08T09:32:01  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-04-08  160      09:32:19  4.023  12.31  24.17   14.69     98.6   9.63    7.81  1          1.5           5.3          3.863     46.5    nan     767       Y    N           N            nan                                                       2013-04-08T09:32:19  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-04-08  160      09:32:39  4.541  11.98  24.4    14.84     96.5   9.48    7.8   0.9        1.6           5.6          4.381     31.5    nan     767       Y    N           N            nan                                                       2013-04-08T09:32:39  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-04-08  160      09:32:59  5.018  11.92  25.02   15.25     94.2   9.25    7.78  1.1        1.8           6.2          4.858     21.7    nan     767       Y    N           N            nan                                                       2013-04-08T09:32:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-04-08  160      09:33:32  5.555  11.91  26.09   15.96     92.7   9.06    7.75  1.7        1.7           5.9          5.395     12.9    nan     767       Y    N           N            nan                                                       2013-04-08T09:33:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-04-08  160      09:33:48  6.03   11.81  26.15   16        92     9       7.75  1.7        1.7           6.1          5.870     9       nan     767       Y    N           N            nan                                                       2013-04-08T09:33:48  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.077    B        2013-04-08  160      09:34:12  6.564  11.8   26.15   16        91.4   8.95    7.74  1.8        1.8           6.3          6.404     6.8     nan     767       Y    N           N            nan                                                       2013-04-08T09:34:12  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.361    nan      2013-04-08  160      09:34:33  7.002  11.79  26.15   16        91.3   8.94    7.74  1.8        1.9           6.5          6.842     4.9     nan     767       Y    N           N            nan                                                       2013-04-08T09:34:33  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-04-08  160      09:34:46  7.141  11.79  26.15   16        91     8.91    7.74  5.8        3.1           10.9         6.981     4.4     nan     767       Y    N           N            nan                                                       2013-04-08T09:34:46  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2013-04-08  180      08:58:42  0.303  12.95  24.18   14.7      104.8  10.09   7.93  0.8        0.8           3            0.143     656.6   nan     767       Y    N           N            nan                                                       2013-04-08T08:58:42  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-04-08  180      08:59:40  0.511  12.87  24.21   14.72     105.3  10.15   7.91  0.8        0.9           3.2          0.351     538.5   nan     766       Y    N           N            nan                                                       2013-04-08T08:59:40  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-04-08  180      09:00:23  1.021  12.84  24.28   14.77     104.9  10.11   7.9   0.9        1.1           3.9          0.861     419.6   nan     766       Y    N           N            nan                                                       2013-04-08T09:00:23  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-04-08  180      09:01:15  1.505  12.76  24.52   14.93     104.4  10.07   7.89  0.8        1.2           4.3          1.345     255.3   nan     766       Y    N           N            nan                                                       2013-04-08T09:01:15  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-04-08  180      09:01:55  2.063  12.47  24.85   15.15     103.7  10.05   7.87  1          1.4           4.8          1.903     148.3   nan     767       Y    N           N            nan                                                       2013-04-08T09:01:55  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-04-08  180      09:02:37  2.543  12.55  25.08   15.3      102.5  9.92    7.86  0.7        1.5           5.2          2.383     100.1   nan     766       Y    N           N            nan                                                       2013-04-08T09:02:37  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-04-08  180      09:03:13  3.015  12.37  25.28   15.43     101.8  9.88    7.85  0.7        1.4           4.9          2.855     69      nan     767       Y    N           N            nan                                                       2013-04-08T09:03:13  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-04-08  180      09:03:44  3.538  12.35  25.33   15.46     102.1  9.9     7.84  0.7        1.5           5.3          3.378     45.9    nan     767       Y    N           N            nan                                                       2013-04-08T09:03:44  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-04-08  180      09:04:13  4.003  12.33  25.35   15.48     101.6  9.86    7.84  0.8        1.3           4.7          3.843     32.9    nan     767       Y    N           N            nan                                                       2013-04-08T09:04:13  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-04-08  180      09:04:55  4.518  11.95  25.41   15.51     98.2   9.61    7.82  0.9        1.5           5.2          4.358     23.2    nan     767       Y    N           N            nan                                                       2013-04-08T09:04:55  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-04-08  180      09:05:59  5.035  11.65  25.52   15.58     94.6   9.31    7.79  0.9        1.5           5.4          4.875     16.5    nan     767       Y    N           N            nan                                                       2013-04-08T09:05:59  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-04-08  180      09:06:47  5.531  11.64  26.62   16.31     96.1   9.42    7.77  1.4        1.2           4.2          5.371     12      nan     767       Y    N           N            nan                                                       2013-04-08T09:06:47  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.075    B        2013-04-08  180      09:07:48  6.013  11.68  27.28   16.75     92.6   9.05    7.75  2.4        1.1           3.8          5.853     8.5     nan     767       Y    N           N            nan                                                       2013-04-08T09:07:48  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.421    nan      2013-04-08  180      09:08:17  6.509  11.68  27.28   16.75     92.2   9       7.74  2.1        1.3           4.4          6.349     5.3     nan     767       Y    N           N            nan                                                       2013-04-08T09:08:17  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-04-08  180      09:08:44  6.588  11.68  27.28   16.76     92.1   8.99    7.74  4.1        1.4           4.9          6.428     4.2     nan     767       Y    N           N            nan                                                       2013-04-08T09:08:44  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2013-04-24  0        12:52:51  0.305  17.19  0.138   0.07      75.3   7.25    7.42  6.8        1.2           4.2          0.145     1316.7  nan     765       Y    N           N            nan                                                       2013-04-24T12:52:51  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-04-24  0        12:53:08  0.513  17.18  0.138   0.07      75.4   7.26    7.38  6.9        1.2           4.2          0.353     1109.2  nan     765       Y    N           N            nan                                                       2013-04-24T12:53:08  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-04-24  0        12:53:42  1.023  17.15  0.138   0.07      75.3   7.25    7.31  7          1.3           4.6          0.863     253.9   nan     765       Y    N           N            nan                                                       2013-04-24T12:53:42  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-04-24  0        12:54:03  1.497  17.13  0.138   0.07      74.6   7.19    7.27  6.5        1.4           4.9          1.337     104.9   nan     765       Y    N           N            nan                                                       2013-04-24T12:54:03  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-04-24  0        12:54:25  2.017  17.01  0.138   0.07      73.8   7.13    7.23  6.6        1.5           5.1          1.857     35.7    nan     766       Y    N           N            nan                                                       2013-04-24T12:54:25  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-04-24  0        12:54:48  2.5    16.98  0.139   0.07      73.3   7.09    7.2   6.8        1.4           4.7          2.340     13.8    nan     766       Y    N           N            nan                                                       2013-04-24T12:54:48  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-04-24  0        12:55:08  2.994  16.99  0.139   0.07      73.1   7.06    7.17  6.3        1.5           5.1          2.834     5.7     nan     766       Y    N           N            nan                                                       2013-04-24T12:55:08  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-04-24  0        12:55:25  3.498  16.66  0.139   0.07      72.2   7.02    7.15  6.5        1.5           5.2          3.338     2.5     nan     766       Y    N           N            nan                                                       2013-04-24T12:55:25  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.387    nan      2013-04-24  0        12:55:43  4.003  16.64  0.139   0.07      71.6   6.97    7.12  6.3        1.3           4.7          3.843     0.8     nan     766       Y    N           N            nan                                                       2013-04-24T12:55:43  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.116    B        2013-04-24  0        12:56:24  4.506  16.6   0.139   0.07      71     6.91    7.08  6.7        1.4           4.8          4.346     0.4     nan     766       Y    N           N            nan                                                       2013-04-24T12:56:24  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-04-24  0        12:58:02  4.89   16.58  0.139   0.07      70.6   6.88    7     8.8        1.6           5.6          4.730     0.1     nan     766       Y    N           N            nan                                                       2013-04-24T12:58:02  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2013-04-24  20       12:33:27  0.336  17.29  0.171   0.08      68.4   6.57    7.52  4.5        1.5           5.4          0.176     1072.1  nan     766       Y    N           N            nan                                                       2013-04-24T12:33:27  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-04-24  20       12:33:36  0.538  17.32  0.171   0.08      68.4   6.56    7.5   4.4        1.4           4.8          0.378     453.7   nan     766       Y    N           N            nan                                                       2013-04-24T12:33:36  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-04-24  20       12:33:49  1.001  17.1   0.171   0.08      67.7   6.52    7.46  4.8        1.3           4.7          0.841     239.6   nan     766       Y    N           N            nan                                                       2013-04-24T12:33:49  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-04-24  20       12:34:32  1.503  16.91  0.172   0.08      66.3   6.42    7.34  4.9        1.6           5.5          1.343     91.2    nan     766       Y    N           N            nan                                                       2013-04-24T12:34:32  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-04-24  20       12:34:53  2.001  16.77  0.172   0.08      66.3   6.44    7.3   5.3        1.5           5.3          1.841     32.6    nan     766       Y    N           N            nan                                                       2013-04-24T12:34:53  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-04-24  20       12:35:29  2.509  16.75  0.172   0.08      66.4   6.45    7.23  5.2        1.3           4.6          2.349     12.7    nan     766       Y    N           N            nan                                                       2013-04-24T12:35:29  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.229    nan      2013-04-24  20       12:35:55  3.048  16.73  0.172   0.08      66.1   6.42    7.2   5.6        1.6           5.5          2.888     4.4     nan     766       Y    N           N            nan                                                       2013-04-24T12:35:55  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.222    B        2013-04-24  20       12:36:12  3.499  16.72  0.171   0.08      65.9   6.4     7.18  5.2        1.5           5.3          3.339     1.8     nan     766       Y    N           N            nan                                                       2013-04-24T12:36:12  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-04-24  20       12:36:18  3.777  16.72  0.172   0.08      65.8   6.4     7.17  5.3        1.5           5.3          3.617     1.4     nan     766       Y    N           N            nan                                                       2013-04-24T12:36:18  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2013-04-24  30       12:13:03  0.297  18.08  0.22    0.1       77.9   7.36    8.05  4.6        1.6           5.7          0.137     1547.4  nan     766       Y    N           N            nan                                                       2013-04-24T12:13:03  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-04-24  30       12:13:30  0.512  18.03  0.22    0.1       76.9   7.28    7.93  4.5        1.7           6            0.352     684.6   nan     766       Y    N           N            nan                                                       2013-04-24T12:13:30  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-04-24  30       12:14:37  1.025  18.04  0.223   0.11      76.7   7.25    7.72  4.5        1.7           6            0.865     298.5   nan     766       Y    N           N            nan                                                       2013-04-24T12:14:37  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-04-24  30       12:15:02  1.495  17.51  0.304   0.15      77     7.35    7.58  4.8        1.8           6.3          1.335     99.1    nan     766       Y    N           N            nan                                                       2013-04-24T12:15:02  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.521    nan      2013-04-24  30       12:15:40  1.999  17.48  0.422   0.2       80     7.65    7.45  5.3        2.1           7.5          1.839     2.8     nan     766       Y    N           N            nan                                                       2013-04-24T12:15:40  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.009    B        2013-04-24  30       12:16:02  2.529  17.46  0.551   0.27      82     7.84    7.38  6.7        2.6           9.2          2.369     1       nan     766       Y    N           N            nan                                                       2013-04-24T12:16:02  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-04-24  30       12:16:23  3.02   17.46  0.557   0.27      82.8   7.91    7.39  7.2        2.5           8.9          2.860     1       nan     766       Y    N           N            nan                                                       2013-04-24T12:16:23  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2013-04-24  50       11:52:55  0.31   17.89  0.597   0.29      96.3   9.12    8.25  3.9        2.5           8.8          0.150     1660.2  nan     766       Y    N           N            nan                                                       2013-04-24T11:52:55  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-04-24  50       11:53:21  0.502  17.89  0.596   0.29      96.5   9.14    8.17  4          2.5           8.7          0.342     682.1   nan     766       Y    N           N            nan                                                       2013-04-24T11:53:21  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-04-24  50       11:53:44  1.004  17.82  0.593   0.29      96.1   9.12    8.11  4.2        2.8           9.7          0.844     263.9   nan     766       Y    N           N            nan                                                       2013-04-24T11:53:44  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-04-24  50       11:54:27  1.504  17.53  0.588   0.29      94.4   9.01    8.02  4.1        2.8           9.9          1.344     96.2    nan     767       Y    N           N            nan                                                       2013-04-24T11:54:27  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-04-24  50       11:56:07  2.004  16.98  0.621   0.3       95.7   9.24    7.89  4          2.9           10.2         1.844     45.4    nan     767       Y    N           N            nan                                                       2013-04-24T11:56:07  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-04-24  50       11:57:32  2.527  16.9   0.668   0.33      94.2   9.1     7.84  4.3        2.8           9.9          2.367     13.2    nan     767       Y    N           N            nan                                                       2013-04-24T11:57:32  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.322    nan      2013-04-24  50       11:58:23  3.022  17.03  6.733   3.71      71.7   6.77    7.05  3.6        2.8           9.7          2.862     3       nan     767       Y    N           N            nan                                                       2013-04-24T11:58:23  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.152    B        2013-04-24  50       11:59:00  3.496  16.83  7.706   4.28      71.4   6.75    7.07  2.3        3             10.6         3.336     0.3     nan     767       Y    N           N            nan                                                       2013-04-24T11:59:00  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-04-24  50       12:00:47  3.844  16.83  7.801   4.34      67.1   6.34    7.16  5.1        3.9           13.6         3.684     1.4     nan     767       Y    N           N            nan                                                       2013-04-24T12:00:47  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2013-04-24  60       11:31:53  0.327  17.91  2.871   1.5       118.6  11.15   8.45  2.3        2.4           8.5          0.167     1759.2  nan     767       Y    N           N            nan                                                       2013-04-24T11:31:53  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-04-24  60       11:32:19  0.503  17.93  2.856   1.49      118.5  11.14   8.48  2.4        2.7           9.5          0.343     809.5   nan     767       Y    N           N            nan                                                       2013-04-24T11:32:19  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-04-24  60       11:33:12  1.05   17.47  5.033   2.72      117.1  11.02   8.26  2.2        3.9           13.8         0.890     333.3   nan     767       Y    N           N            nan                                                       2013-04-24T11:33:12  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-04-24  60       11:34:02  1.517  17.28  7.174   3.97      113.9  10.69   8.25  2          3.8           13.5         1.357     80.5    nan     767       Y    N           N            nan                                                       2013-04-24T11:34:02  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-04-24  60       11:35:35  2.029  16.93  10.87   6.2       90.7   8.46    7.84  2.4        4             13.9         1.869     69.1    nan     767       Y    N           N            nan                                                       2013-04-24T11:35:35  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.466    nan      2013-04-24  60       11:36:15  2.491  17.01  13.84   8.04      86.7   7.98    7.63  2.5        4.5           15.9         2.331     30.2    nan     767       Y    N           N            nan                                                       2013-04-24T11:36:15  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.060    B        2013-04-24  60       11:36:48  3.017  17.24  18.1    10.75     85.4   7.7     7.54  2.6        5.2           18.3         2.857     14.8    nan     767       Y    N           N            nan                                                       2013-04-24T11:36:48  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-04-24  60       11:38:01  3.457  17.29  18.37   10.92     81.9   7.37    7.53  4.9        6.2           21.6         3.297     7.5     nan     767       Y    N           N            nan                                                       2013-04-24T11:38:01  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2013-04-24  70       11:17:49  0.317  17.51  3.717   1.97      118.8  11.23   8.52  2.2        2.7           9.5          0.157     1162    nan     766       Y    N           N            nan                                                       2013-04-24T11:17:49  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-04-24  70       11:19:20  0.478  17.47  3.77    2         119.1  11.26   8.55  2.2        3             10.4         0.318     1467.4  nan     767       Y    N           N            nan                                                       2013-04-24T11:19:20  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-04-24  70       11:20:43  1.038  17.43  3.81    2.02      118    11.17   8.53  2.2        3.6           12.7         0.878     356.1   nan     767       Y    N           N            nan                                                       2013-04-24T11:20:43  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-04-24  70       11:21:44  1.514  16.87  7.3     4.04      100.7  9.52    8.16  2.8        6.3           22.2         1.354     165.2   nan     767       Y    N           N            nan                                                       2013-04-24T11:21:44  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-04-24  70       11:22:42  2.025  16.99  12.08   6.94      89.2   8.27    7.83  2.5        4.3           15           1.865     81.6    nan     767       Y    N           N            nan                                                       2013-04-24T11:22:42  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.439    nan      2013-04-24  70       11:23:44  2.485  17.04  16.63   9.8       79.8   7.27    7.64  2.6        5.5           19.4         2.325     39.4    nan     767       Y    N           N            nan                                                       2013-04-24T11:23:44  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.087    B        2013-04-24  70       11:24:20  3.011  17.41  18.44   10.97     88.7   7.96    7.58  2.7        4.6           16.3         2.851     18.1    nan     767       Y    N           N            nan                                                       2013-04-24T11:24:20  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-04-24  70       11:25:03  3.424  17.43  18.59   11.06     87.8   7.87    7.6   5.8        5.4           18.8         3.264     9.9     nan     767       Y    N           N            nan                                                       2013-04-24T11:25:03  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2013-04-24  100      10:56:12  0.319  16.85  10.63   6.05      115    10.76   8.16  3.2        2.2           7.6          0.159     1420.2  nan     767       Y    N           N            nan                                                       2013-04-24T10:56:12  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-04-24  100      10:56:41  0.5    16.86  10.64   6.06      115.2  10.77   8.19  3.1        2.5           8.9          0.340     1363.9  nan     767       Y    N           N            nan                                                       2013-04-24T10:56:41  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-04-24  100      10:57:16  1.002  16.67  10.65   6.06      114.5  10.75   8.19  3.3        3.3           11.5         0.842     309.6   nan     767       Y    N           N            nan                                                       2013-04-24T10:57:16  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-04-24  100      10:57:53  1.516  16.48  12.15   6.98      108.2  10.13   8.1   2.8        3.7           13           1.356     140.3   nan     767       Y    N           N            nan                                                       2013-04-24T10:57:53  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-04-24  100      10:58:57  2.008  16.97  17.42   10.31     98.8   8.98    7.85  2.1        4             14.2         1.848     71.5    nan     767       Y    N           N            nan                                                       2013-04-24T10:58:57  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-04-24  100      10:59:30  2.5    17.1   18.11   10.75     103.6  9.37    7.82  2          3.7           12.9         2.340     30.2    nan     767       Y    N           N            nan                                                       2013-04-24T10:59:30  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.506    nan      2013-04-24  100      11:00:26  3.001  17.33  18.88   11.25     107.6  9.65    7.86  2.2        3.8           13.2         2.841     17.9    nan     767       Y    N           N            nan                                                       2013-04-24T11:00:26  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.012    B        2013-04-24  100      11:01:25  3.495  16.87  21.23   12.78     85.9   7.71    7.74  2.2        3.9           13.7         3.335     9.8     nan     767       Y    N           N            nan                                                       2013-04-24T11:01:25  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-04-24  100      11:02:15  4.007  16.8   21.6    13.02     79.2   7.1     7.65  3.5        4.2           14.7         3.847     6.3     nan     767       Y    N           N            nan                                                       2013-04-24T11:02:15  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2013-04-24  120      10:35:56  0.34   16.57  11.42   6.54      110.8  10.39   8.11  2.6        1.8           6.5          0.180     1146    nan     767       Y    N           N            nan                                                       2013-04-24T10:35:56  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-04-24  120      10:36:21  0.529  16.55  11.42   6.53      110.9  10.4    8.11  2.7        2             6.9          0.369     919.5   nan     767       Y    N           N            nan                                                       2013-04-24T10:36:21  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-04-24  120      10:36:55  1.013  16.34  11.45   6.55      110.5  10.4    8.1   2.7        3.1           10.8         0.853     352.6   nan     767       Y    N           N            nan                                                       2013-04-24T10:36:55  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-04-24  120      10:37:20  1.533  16.41  15.19   8.89      109.8  10.18   8     2.3        3.7           13           1.373     197.5   nan     767       Y    N           N            nan                                                       2013-04-24T10:37:20  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-04-24  120      10:37:32  2.049  16.9   18.04   10.71     109.5  9.94    7.92  2.2        3.7           13           1.889     88      nan     767       Y    N           N            nan                                                       2013-04-24T10:37:32  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-04-24  120      10:38:12  2.537  17.01  19.62   11.73     105.2  9.47    7.87  2.3        3.9           13.8         2.377     45.5    nan     767       Y    N           N            nan                                                       2013-04-24T10:38:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-04-24  120      10:38:57  3.035  16.9   21.51   12.97     105    9.4     7.84  1.9        3.5           12.2         2.875     28.7    nan     767       Y    N           N            nan                                                       2013-04-24T10:38:57  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-04-24  120      10:39:25  3.536  16.66  22.14   13.38     100.5  9.03    7.83  2.2        3.3           11.5         3.376     7.7     nan     767       Y    N           N            nan                                                       2013-04-24T10:39:25  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-04-24  120      10:40:12  4.008  16.41  22.29   13.48     95.9   8.64    7.79  2          3.3           11.4         3.848     3.7     nan     768       Y    N           N            nan                                                       2013-04-24T10:40:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-04-24  120      10:40:52  4.492  16.39  22.49   13.61     96.8   8.73    7.77  2.1        3.1           10.7         4.332     3.4     nan     768       Y    N           N            nan                                                       2013-04-24T10:40:52  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.486    nan      2013-04-24  120      10:41:27  5.021  16.33  22.62   13.69     96.3   8.69    7.77  2.3        3.2           11.3         4.861     4       nan     768       Y    N           N            nan                                                       2013-04-24T10:41:27  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.004    B        2013-04-24  120      10:42:12  5.503  16.21  22.76   13.78     94.1   8.51    7.75  2.2        3             10.4         5.343     2.4     nan     768       Y    N           N            nan                                                       2013-04-24T10:42:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-04-24  120      10:43:07  6.007  16.06  22.92   13.89     84.6   7.67    7.68  3.7        3.3           11.5         5.847     0.7     nan     768       Y    N           N            nan                                                       2013-04-24T10:43:07  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2013-04-24  140      10:13:36  0.319  16.22  13.08   7.56      109.3  10.26   8.08  2.1        2             7            0.159     3.3     nan     767       Y    N           N            nan                                                       2013-04-24T10:13:36  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-04-24  140      10:14:17  0.497  16.23  13.07   7.56      109.6  10.28   8.08  2          1.8           6.5          0.337     622.6   nan     767       Y    N           N            nan                                                       2013-04-24T10:14:17  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-04-24  140      10:14:49  1.011  16.07  13.38   7.75      109.5  10.29   8.06  2.1        2.7           9.3          0.851     405.1   nan     767       Y    N           N            nan                                                       2013-04-24T10:14:49  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-04-24  140      10:15:30  1.481  16.25  19.58   11.7      106.7  9.76    7.91  2.1        3.5           12.1         1.321     225.5   nan     767       Y    N           N            nan                                                       2013-04-24T10:15:30  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-04-24  140      10:16:09  2.004  16.54  21.77   13.13     105.5  9.51    7.88  2          3.3           11.7         1.844     121.2   nan     767       Y    N           N            nan                                                       2013-04-24T10:16:09  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-04-24  140      10:16:39  2.503  16.62  22.02   13.3      105.1  9.44    7.88  2.2        3.3           11.6         2.343     72      nan     767       Y    N           N            nan                                                       2013-04-24T10:16:39  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-04-24  140      10:17:13  3.008  16.67  22.23   13.44     103.6  9.3     7.87  2.3        3.2           11.1         2.848     40.5    nan     767       Y    N           N            nan                                                       2013-04-24T10:17:13  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-04-24  140      10:17:49  3.494  16.68  22.47   13.59     102.9  9.22    7.86  2.5        3.1           10.8         3.334     23.6    nan     767       Y    N           N            nan                                                       2013-04-24T10:17:49  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-04-24  140      10:18:32  3.998  16.71  22.67   13.73     103.3  9.25    7.86  2.7        2.9           10.1         3.838     13.7    nan     767       Y    N           N            nan                                                       2013-04-24T10:18:32  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.198    B        2013-04-24  140      10:19:27  4.509  16.68  22.87   13.86     103.1  9.22    7.86  2.6        2.9           10.2         4.349     10      nan     767       Y    N           N            nan                                                       2013-04-24T10:19:27  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.296    nan      2013-04-24  140      10:20:21  5.003  16.46  23.02   13.95     94.9   8.52    7.8   2.8        2.8           9.9          4.843     4.8     nan     767       Y    N           N            nan                                                       2013-04-24T10:20:21  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-04-24  140      10:21:39  5.207  16.29  23.16   14.05     85.1   7.66    7.73  3.8        3.1           10.8         5.047     4.5     nan     767       Y    N           N            nan                                                       2013-04-24T10:21:39  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2013-04-24  160      09:47:48  0.301  16.62  22.21   13.43     104.8  9.42    7.91  2.6        2             7.1          0.141     1179.4  nan     766       Y    N           N            nan                                                       2013-04-24T09:47:48  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-04-24  160      09:48:21  0.503  16.61  22.21   13.42     105.1  9.44    7.91  2.3        2.2           7.8          0.343     833.9   nan     766       Y    N           N            nan                                                       2013-04-24T09:48:21  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-04-24  160      09:49:05  1.002  16.57  22.21   13.42     105.2  9.46    7.91  2.4        2.9           10.1         0.842     485.3   nan     766       Y    N           N            nan                                                       2013-04-24T09:49:05  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-04-24  160      09:49:27  1.518  16.51  22.21   13.43     104.6  9.42    7.91  2.4        3.3           11.5         1.358     287.3   nan     766       Y    N           N            nan                                                       2013-04-24T09:49:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-04-24  160      09:50:27  2.003  16.46  22.31   13.49     103.3  9.31    7.9   2.5        3.3           11.6         1.843     164.4   nan     766       Y    N           N            nan                                                       2013-04-24T09:50:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-04-24  160      09:51:11  2.503  16.4   23.62   14.36     97.7   8.76    7.84  2.8        2.9           10.2         2.343     91.3    nan     766       Y    N           N            nan                                                       2013-04-24T09:51:11  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-04-24  160      09:51:35  3.003  16.07  24.07   14.65     95.5   8.61    7.81  2.6        2.7           9.6          2.843     54      nan     767       Y    N           N            nan                                                       2013-04-24T09:51:35  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-04-24  160      09:52:19  3.512  16.09  24.3    14.8      92     8.28    7.78  2.7        2.3           8            3.352     32.4    nan     767       Y    N           N            nan                                                       2013-04-24T09:52:19  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-04-24  160      09:53:03  4.009  15.93  24.34   14.83     93.5   8.45    7.76  2.8        2.5           8.8          3.849     20.3    nan     767       Y    N           N            nan                                                       2013-04-24T09:53:03  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-04-24  160      09:53:34  4.509  15.95  24.34   14.83     93.3   8.42    7.76  2.7        2.3           8.2          4.349     11.8    nan     767       Y    N           N            nan                                                       2013-04-24T09:53:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-04-24  160      09:54:31  5.014  16.03  24.45   14.9      91.5   8.24    7.74  2.8        2.4           8.6          4.854     7.4     nan     767       Y    N           N            nan                                                       2013-04-24T09:54:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-04-24  160      09:55:12  5.5    15.95  25.04   15.3      92.1   8.3     7.74  3          2.1           7.4          5.340     4.7     nan     767       Y    N           N            nan                                                       2013-04-24T09:55:12  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-04-24  160      09:55:46  6.001  15.93  25.11   15.34     91.3   8.22    7.74  3          2             7            5.841     3       nan     767       Y    N           N            nan                                                       2013-04-24T09:55:46  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.299    nan      2013-04-24  160      09:56:40  6.498  15.85  25.52   15.62     90.9   8.18    7.73  3.3        2             7.2          6.338     2       nan     767       Y    N           N            nan                                                       2013-04-24T09:56:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.220    B        2013-04-24  160      09:57:32  7.017  15.74  25.83   15.82     90.8   8.19    7.73  3.6        2.1           7.5          6.857     1.5     nan     767       Y    N           N            nan                                                       2013-04-24T09:57:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-04-24  160      09:58:32  7.297  15.74  25.83   15.82     90.7   8.17    7.73  5.1        2.2           7.7          7.137     1.1     nan     767       Y    N           N            nan                                                       2013-04-24T09:58:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2013-04-24  180      09:12:16  0.29   16.21  25.03   15.29     101.5  9.09    7.93  2.6        1.9           6.7          0.130     501.2   nan     766       Y    N           N            nan                                                       2013-04-24T09:12:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-04-24  180      09:13:29  0.523  16.22  25.07   15.32     100.8  9.03    7.87  2.5        2.1           7.4          0.363     454.4   nan     766       Y    N           N            nan                                                       2013-04-24T09:13:29  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-04-24  180      09:14:02  1.031  16.23  25.08   15.32     101.8  9.11    7.87  2.7        2.2           7.6          0.871     261.6   nan     766       Y    N           N            nan                                                       2013-04-24T09:14:02  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-04-24  180      09:14:44  1.514  16.21  25.09   15.33     101.1  9.05    7.86  2.7        2.1           7.4          1.354     131.9   nan     766       Y    N           N            nan                                                       2013-04-24T09:14:44  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-04-24  180      09:15:11  1.994  16.2   25.08   15.33     100.9  9.04    7.85  2.5        2             7.1          1.834     88.3    nan     766       Y    N           N            nan                                                       2013-04-24T09:15:11  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-04-24  180      09:15:33  2.527  16.19  25.08   15.33     100.4  9       7.85  2.5        2.2           7.7          2.367     51.1    nan     766       Y    N           N            nan                                                       2013-04-24T09:15:33  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-04-24  180      09:16:07  3.044  16.18  25.09   15.33     100.4  8.99    7.85  2.5        2.2           7.8          2.884     31.3    nan     766       Y    N           N            nan                                                       2013-04-24T09:16:07  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-04-24  180      09:16:34  3.497  16.18  25.11   15.34     100.1  8.96    7.84  2.9        1.7           6            3.337     20.6    nan     766       Y    N           N            nan                                                       2013-04-24T09:16:34  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-04-24  180      09:17:01  4.001  16.19  25.13   15.36     99.3   8.9     7.83  2.9        2.1           7.2          3.841     14.4    nan     766       Y    N           N            nan                                                       2013-04-24T09:17:01  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-04-24  180      09:17:41  4.492  16.25  25.51   15.61     99.7   8.9     7.82  4.1        2             6.8          4.332     10.1    nan     766       Y    N           N            nan                                                       2013-04-24T09:17:41  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-04-24  180      09:18:48  5.014  16.24  26.51   16.28     100.4  8.93    7.82  4.7        2.1           7.4          4.854     4.9     nan     766       Y    N           N            nan                                                       2013-04-24T09:18:48  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-04-24  180      09:19:55  5.495  16.06  27.68   17.07     95.2   8.46    7.78  4          2             7.2          5.335     3.6     nan     766       Y    N           N            nan                                                       2013-04-24T09:19:55  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.150    B        2013-04-24  180      09:21:15  5.997  16.09  28.6    17.69     93.5   8.28    7.78  3.9        1.8           6.3          5.837     2.4     nan     766       Y    N           N            nan                                                       2013-04-24T09:21:15  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.351    nan      2013-04-24  180      09:21:40  6.498  16.1   28.61   17.69     93     8.22    7.78  4.2        1.9           6.7          6.338     1.5     nan     767       Y    N           N            nan                                                       2013-04-24T09:21:40  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-04-24  180      09:22:46  6.647  16.1   28.61   17.7      92.4   8.18    7.78  5.4        2.5           8.6          6.487     1.5     nan     767       Y    N           N            nan                                                       2013-04-24T09:22:46  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2013-05-06  0        13:12:08  0.321  17.68  0.12    0.06      67.8   6.46    7.47  10.4       1.3           4.5          0.161     99.5    nan     760       Y    N           N            nan                                                       2013-05-06T13:12:08  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-05-06  0        13:12:22  0.477  17.68  0.12    0.06      68.2   6.5     7.43  10.9       1.3           4.6          0.317     61.2    nan     760       Y    N           N            nan                                                       2013-05-06T13:12:22  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-05-06  0        13:12:54  0.999  17.67  0.12    0.06      68.2   6.5     7.3   10.7       1.2           4.2          0.839     13.3    nan     760       Y    N           N            nan                                                       2013-05-06T13:12:54  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-05-06  0        13:13:12  1.502  17.66  0.12    0.06      67.9   6.48    7.25  12         1.3           4.5          1.342     3.9     nan     760       Y    N           N            nan                                                       2013-05-06T13:13:12  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-05-06  0        13:13:51  2.015  17.57  0.121   0.06      65.3   6.23    7.18  11.7       1.5           5.1          1.855     1.4     nan     760       Y    N           N            nan                                                       2013-05-06T13:13:51  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-05-06  0        13:14:06  2.505  17.59  0.12    0.06      65.6   6.26    7.15  11.8       1.3           4.5          2.345     0.7     nan     760       Y    N           N            nan                                                       2013-05-06T13:14:06  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-05-06  0        13:14:33  3.065  17.58  0.12    0.06      66.4   6.34    7.09  11.4       1.3           4.5          2.905     0.6     nan     760       Y    N           N            nan                                                       2013-05-06T13:14:33  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-05-06  0        13:14:51  3.508  17.49  0.121   0.06      63.6   6.08    7.05  11.2       1.3           4.7          3.348     0.3     nan     760       Y    N           N            nan                                                       2013-05-06T13:14:51  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-05-06  0        13:15:11  4.004  17.48  0.122   0.06      62.6   5.99    7     11.8       1.2           4.1          3.844     0.4     nan     760       Y    N           N            nan                                                       2013-05-06T13:15:11  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-05-06  0        13:15:30  4.499  17.51  0.121   0.06      62.9   6.01    6.96  11.8       1.3           4.7          4.339     0.5     nan     760       Y    N           N            nan                                                       2013-05-06T13:15:30  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-05-06  0        13:15:45  5.021  17.56  0.121   0.06      64     6.11    6.93  11.3       1.3           4.6          4.861     0.5     nan     760       Y    N           N            nan                                                       2013-05-06T13:15:45  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-05-06  0        13:16:08  5.549  17.46  0.122   0.06      62.8   6.01    6.89  12         1.6           5.5          5.389     0.6     nan     760       Y    N           N            nan                                                       2013-05-06T13:16:08  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.373    nan      2013-05-06  0        13:16:23  6.006  17.44  0.122   0.06      62.4   5.97    6.87  12.6       1.3           4.4          5.846     0.3     nan     760       Y    N           N            nan                                                       2013-05-06T13:16:23  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.161    B        2013-05-06  0        13:16:42  6.54   17.42  0.122   0.06      62.1   5.95    6.84  11.5       1.4           4.8          6.380     0.5     nan     760       Y    N           N            nan                                                       2013-05-06T13:16:42  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-05-06  0        13:16:49  6.879  17.42  0.122   0.06      61.6   5.9     6.83  16.3       1.3           4.4          6.719     0.5     nan     761       Y    N           N            nan                                                       2013-05-06T13:16:49  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2013-05-06  20       12:53:19  0.299  18.13  0.309   0.15      66.7   6.29    7.76  7.9        1.5           5.1          0.139     153.4   nan     760       Y    N           N            nan                                                       2013-05-06T12:53:19  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-05-06  20       12:53:42  0.52   18.1   0.309   0.15      66.8   6.31    7.64  8.2        1.5           5.4          0.360     83.6    nan     761       Y    N           N            nan                                                       2013-05-06T12:53:42  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-05-06  20       12:54:17  0.998  18.12  0.308   0.15      66.9   6.31    7.53  8.1        1.5           5.3          0.838     14.1    nan     760       Y    N           N            nan                                                       2013-05-06T12:54:17  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-05-06  20       12:54:30  1.494  18.09  0.308   0.15      66.7   6.3     7.5   8.1        1.6           5.5          1.334     5.2     nan     761       Y    N           N            nan                                                       2013-05-06T12:54:30  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-05-06  20       12:54:44  2.028  18.03  0.309   0.15      65.9   6.23    7.46  7.8        1.6           5.8          1.868     2.3     nan     761       Y    N           N            nan                                                       2013-05-06T12:54:44  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-05-06  20       12:55:04  2.489  17.96  0.309   0.15      63.6   6.02    7.42  7.7        1.5           5.1          2.329     1.2     nan     760       Y    N           N            nan                                                       2013-05-06T12:55:04  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.494    nan      2013-05-06  20       12:55:41  3.007  17.84  0.308   0.15      61.9   5.87    7.34  7.5        1.5           5.3          2.847     0.6     nan     761       Y    N           N            nan                                                       2013-05-06T12:55:41  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.002    B        2013-05-06  20       12:56:00  3.499  17.84  0.308   0.15      61.6   5.85    7.3   7.3        1.4           4.8          3.339     0.4     nan     761       Y    N           N            nan                                                       2013-05-06T12:56:00  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-05-06  20       12:56:12  4.001  17.8   0.307   0.15      61.3   5.82    7.28  7.5        1.4           5            3.841     0.5     nan     761       Y    N           N            nan                                                       2013-05-06T12:56:12  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2013-05-06  30       12:33:59  0.32   19.02  1.322   0.66      89.5   8.26    8.07  5.3        3.4           11.8         0.160     261.4   nan     761       Y    N           N            nan                                                       2013-05-06T12:33:59  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-05-06  30       12:34:08  0.548  19.03  1.297   0.65      89.4   8.26    8.01  5.3        3.3           11.5         0.388     138.3   nan     761       Y    N           N            nan                                                       2013-05-06T12:34:08  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-05-06  30       12:34:27  1.029  19.02  1.29    0.65      89.2   8.24    7.95  5.4        3.3           11.4         0.869     27.6    nan     761       Y    N           N            nan                                                       2013-05-06T12:34:27  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-05-06  30       12:34:43  1.504  18.99  1.374   0.69      89.1   8.23    7.87  5.3        3             10.7         1.344     8.5     nan     761       Y    N           N            nan                                                       2013-05-06T12:34:43  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-05-06  30       12:34:58  1.983  18.97  1.458   0.73      89.5   8.28    7.82  5.1        2.9           10.3         1.823     4.2     nan     761       Y    N           N            nan                                                       2013-05-06T12:34:58  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-05-06  30       12:35:14  2.507  18.97  1.451   0.73      90.2   8.34    7.79  4.8        2.9           10.2         2.347     2.1     nan     761       Y    N           N            nan                                                       2013-05-06T12:35:14  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.345    nan      2013-05-06  30       12:35:28  2.989  18.95  1.486   0.75      89.8   8.3     7.76  4.7        2.9           10           2.829     1.2     nan     761       Y    N           N            nan                                                       2013-05-06T12:35:28  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.182    B        2013-05-06  30       12:35:54  3.516  18.9   1.582   0.8       88.3   8.17    7.7   4.8        2.7           9.6          3.356     0.7     nan     761       Y    N           N            nan                                                       2013-05-06T12:35:54  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-05-06  30       12:36:29  3.834  18.77  1.782   0.91      83.6   7.75    7.62  9.9        2.6           9.1          3.674     0.6     nan     761       Y    N           N            nan                                                       2013-05-06T12:36:29  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2013-05-06  50       12:17:17  0.31   18.82  4.268   2.28      100.1  9.2     7.93  2.7        4.2           14.8         0.150     226.3   nan     761       Y    N           N            nan                                                       2013-05-06T12:17:17  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-05-06  50       12:17:35  0.497  18.82  4.271   2.28      100.2  9.21    7.89  2.8        4             14.2         0.337     121.2   nan     761       Y    N           N            nan                                                       2013-05-06T12:17:35  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-05-06  50       12:18:03  0.986  18.8   4.255   2.27      99.8   9.17    7.85  2.8        3.9           13.7         0.826     40.9    nan     761       Y    N           N            nan                                                       2013-05-06T12:18:03  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-05-06  50       12:18:22  1.563  18.77  4.248   2.27      98.8   9.09    7.82  2.7        3.7           13.1         1.403     14.4    nan     761       Y    N           N            nan                                                       2013-05-06T12:18:22  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-05-06  50       12:18:39  1.969  18.73  4.26    2.28      98.1   9.03    7.8   2.7        3.6           12.6         1.809     8.9     nan     761       Y    N           N            nan                                                       2013-05-06T12:18:39  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.480    nan      2013-05-06  50       12:18:57  2.482  18.71  4.298   2.3       97.7   8.99    7.77  2.9        3.4           12.1         2.322     4.4     nan     761       Y    N           N            nan                                                       2013-05-06T12:18:57  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.070    B        2013-05-06  50       12:19:22  3.032  18.64  4.438   2.38      95.9   8.83    7.73  3.2        3.6           12.4         2.872     1.7     nan     761       Y    N           N            nan                                                       2013-05-06T12:19:22  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-05-06  50       12:19:42  3.462  18.62  4.383   2.34      94.4   8.7     7.72  3.2        3.4           12           3.302     0.9     nan     761       Y    N           N            nan                                                       2013-05-06T12:19:42  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2013-05-06  60       11:51:59  0.214  18.76  7.924   4.41      102.2  9.28    8.06  4.1        2             7            0.054     617.8   nan     761       Y    N           N            nan                                                       2013-05-06T11:51:59  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-05-06  60       11:53:08  0.281  18.65  7.942   4.42      107.6  9.79    8.07  2.5        4.6           16.3         0.121     446.8   nan     761       Y    N           N            nan                                                       2013-05-06T11:53:08  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-05-06  60       11:53:33  1.019  18.64  7.958   4.43      108    9.83    8.05  2.7        4.7           16.6         0.859     114.5   nan     761       Y    N           N            nan                                                       2013-05-06T11:53:33  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-05-06  60       11:53:55  1.479  18.64  7.962   4.43      107.8  9.81    8.05  2.4        4.4           15.4         1.319     47.8    nan     761       Y    N           N            nan                                                       2013-05-06T11:53:55  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-05-06  60       11:54:10  2.091  18.63  7.972   4.44      107.6  9.8     8.05  2.5        4.3           15.1         1.931     21.9    nan     761       Y    N           N            nan                                                       2013-05-06T11:54:10  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-05-06  60       11:54:27  2.54   18.6   8.196   4.57      106.7  9.71    8.03  2.6        4.5           15.9         2.380     10.8    nan     761       Y    N           N            nan                                                       2013-05-06T11:54:27  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.346    nan      2013-05-06  60       11:54:50  2.96   18.46  8.37    4.68      99.5   9.08    7.97  3          4.2           14.7         2.800     5.2     nan     761       Y    N           N            nan                                                       2013-05-06T11:54:50  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.221    B        2013-05-06  60       11:55:37  3.527  18.27  10.02   5.67      91.5   8.33    7.83  5.3        3.9           13.8         3.367     3       nan     761       Y    N           N            nan                                                       2013-05-06T11:55:37  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-05-06  60       11:56:23  3.806  18.24  10.07   5.7       89.1   8.12    7.75  38.3       4.7           16.4         3.646     3       nan     761       Y    N           N            nan                                                       2013-05-06T11:56:23  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2013-05-06  70       11:29:02  0.232  18.59  7.902   4.4       109.5  9.98    8.12  3.2        3.2           11.2         0.072     910.9   nan     761       Y    N           N            nan                                                       2013-05-06T11:29:02  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-05-06  70       11:29:19  0.564  18.57  7.923   4.41      109.8  10.01   8.14  3          3.6           12.7         0.404     470.5   nan     761       Y    N           N            nan                                                       2013-05-06T11:29:19  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-05-06  70       11:29:37  1.007  18.59  7.908   4.4       110.2  10.04   8.16  3.1        4.3           15.1         0.847     201.4   nan     761       Y    N           N            nan                                                       2013-05-06T11:29:37  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-05-06  70       11:30:09  1.54   18.51  8.302   4.64      109.1  9.94    8.15  3          4.4           15.5         1.380     97.9    nan     761       Y    N           N            nan                                                       2013-05-06T11:30:09  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-05-06  70       11:30:23  2.032  18.5   8.343   4.66      108.2  9.86    8.15  3.1        4.3           15.2         1.872     55.1    nan     761       Y    N           N            nan                                                       2013-05-06T11:30:23  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.403    nan      2013-05-06  70       11:30:54  2.571  18.46  8.643   4.84      106.8  9.73    8.12  3.3        4.1           14.4         2.411     14.1    nan     761       Y    N           N            nan                                                       2013-05-06T11:30:54  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.040    B        2013-05-06  70       11:31:09  3.014  18.45  8.818   4.94      106.3  9.69    8.1   3.1        4             14           2.854     6.9     nan     761       Y    N           N            nan                                                       2013-05-06T11:31:09  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-05-06  70       11:31:50  3.474  18.36  10.05   5.69      100.4  9.12    7.99  8.4        4.2           14.6         3.314     7.8     nan     761       Y    N           N            nan                                                       2013-05-06T11:31:50  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2013-05-06  100      11:08:29  0.288  18.22  11.75   6.73      98.7   8.93    7.96  2.6        2.8           9.8          0.128     336.3   nan     761       Y    N           N            nan                                                       2013-05-06T11:08:29  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-05-06  100      11:08:48  0.454  18.22  11.74   6.73      98.8   8.95    7.91  2.6        2.8           9.9          0.294     231.7   nan     761       Y    N           N            nan                                                       2013-05-06T11:08:48  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-05-06  100      11:09:05  0.982  18.23  11.74   6.73      98.6   8.92    7.9   2.7        2.8           9.8          0.822     132     nan     761       Y    N           N            nan                                                       2013-05-06T11:09:05  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-05-06  100      11:09:17  1.521  18.21  11.76   6.74      98.6   8.93    7.89  2.7        2.9           10.1         1.361     84.7    nan     761       Y    N           N            nan                                                       2013-05-06T11:09:17  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-05-06  100      11:09:32  2.025  18.22  11.75   6.73      98.4   8.91    7.88  2.5        2.8           9.9          1.865     23      nan     761       Y    N           N            nan                                                       2013-05-06T11:09:32  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-05-06  100      11:09:43  2.49   18.13  12.06   6.92      97.8   8.86    7.86  2.7        2.9           10.2         2.330     9.6     nan     761       Y    N           N            nan                                                       2013-05-06T11:09:43  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-05-06  100      11:09:59  2.978  17.92  14.22   8.27      94.7   8.55    7.78  2.9        3             10.7         2.818     9.1     nan     761       Y    N           N            nan                                                       2013-05-06T11:09:59  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.402    nan      2013-05-06  100      11:10:26  3.407  18.02  15.35   8.99      91.6   8.22    7.71  3.1        2.7           9.4          3.247     5.3     nan     761       Y    N           N            nan                                                       2013-05-06T11:10:26  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.235    B        2013-05-06  100      11:10:51  4.044  18.03  15.62   9.16      90.2   8.08    7.68  3.7        2.6           9.2          3.884     2.2     nan     761       Y    N           N            nan                                                       2013-05-06T11:10:51  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-05-06  100      11:11:02  4.309  18.03  15.63   9.16      88.5   7.93    7.67  5.8        4             14.2         4.149     2.4     nan     761       Y    N           N            nan                                                       2013-05-06T11:11:02  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2013-05-06  120      08:16:50  0.301  18.38  16.23   9.54      93.5   8.29    7.74  2.8        3             10.6         0.141     383.7   nan     760       Y    N           N            nan                                                       2013-05-06T08:16:50  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-05-06  120      08:17:11  0.512  18.39  16.22   9.54      92.9   8.24    7.69  2.8        3             10.6         0.352     204.6   nan     761       Y    N           N            nan                                                       2013-05-06T08:17:11  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-05-06  120      08:18:28  1.007  18.38  16.13   9.48      93.4   8.29    7.62  2.5        2.9           10.2         0.847     85      nan     761       Y    N           N            nan                                                       2013-05-06T08:18:28  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-05-06  120      08:18:47  1.557  18.22  17.04   10.06     91.4   8.11    7.59  3.1        2.6           9.1          1.397     40.5    nan     761       Y    N           N            nan                                                       2013-05-06T08:18:47  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-05-06  120      08:19:10  1.975  18.17  17.19   10.16     91.3   8.1     7.57  3.4        2.6           9.1          1.815     23.3    nan     761       Y    N           N            nan                                                       2013-05-06T08:19:10  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-05-06  120      08:19:34  2.498  18.17  17.24   10.19     91.3   8.11    7.56  3.6        2.8           9.7          2.338     9.9     nan     761       Y    N           N            nan                                                       2013-05-06T08:19:34  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-05-06  120      08:20:02  2.997  18.05  18.08   10.73     92.8   8.23    7.54  3.5        2.5           8.8          2.837     5       nan     760       Y    N           N            nan                                                       2013-05-06T08:20:02  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-05-06  120      08:20:24  3.543  18     18.76   11.17     93     8.23    7.54  3.9        2.5           8.9          3.383     2.5     nan     761       Y    N           N            nan                                                       2013-05-06T08:20:24  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-05-06  120      08:21:00  4.038  17.92  19.83   11.86     92.5   8.17    7.53  5          2.4           8.3          3.878     1.1     nan     760       Y    N           N            nan                                                       2013-05-06T08:21:00  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-05-06  120      08:21:21  4.496  17.89  20.13   12.06     92.1   8.13    7.53  5.7        2.2           7.8          4.336     0.6     nan     761       Y    N           N            nan                                                       2013-05-06T08:21:21  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-05-06  120      08:21:39  5.005  17.88  20.2    12.11     91.8   8.1     7.53  7.2        2.1           7.5          4.845     0.6     nan     760       Y    N           N            nan                                                       2013-05-06T08:21:39  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.265    B        2013-05-06  120      08:22:12  5.484  17.88  20.22   12.12     91.2   8.05    7.53  8          2.4           8.3          5.324     0.5     nan     761       Y    N           N            nan                                                       2013-05-06T08:22:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.315    nan      2013-05-06  120      08:22:50  6.064  17.88  20.25   12.14     91.2   8.05    7.54  8.9        2.5           8.8          5.904     0.4     nan     761       Y    N           N            nan                                                       2013-05-06T08:22:50  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-05-06  120      08:23:19  6.249  17.88  20.25   12.14     91     8.03    7.54  10.6       2.7           9.4          6.089     0.4     nan     761       Y    N           N            nan                                                       2013-05-06T08:23:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2013-05-06  140      10:42:20  0.351  18.14  20.89   12.55     98.2   8.6     7.81  4.8        2.2           7.7          0.191     690.9   nan     761       Y    N           N            nan                                                       2013-05-06T10:42:20  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-05-06  140      10:42:34  0.477  18.17  20.88   12.55     98.1   8.59    7.79  4.7        2.1           7.4          0.317     567.8   nan     761       Y    N           N            nan                                                       2013-05-06T10:42:34  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-05-06  140      10:42:50  1.024  18.13  20.89   12.56     97.6   8.55    7.77  4.9        2.4           8.3          0.864     145.2   nan     761       Y    N           N            nan                                                       2013-05-06T10:42:50  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-05-06  140      10:43:00  1.527  18.06  20.95   12.59     97.2   8.53    7.76  5.3        2.4           8.4          1.367     64.1    nan     761       Y    N           N            nan                                                       2013-05-06T10:43:00  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-05-06  140      10:43:23  1.993  18.02  20.98   12.61     97     8.52    7.75  5.4        2.4           8.2          1.833     54.9    nan     761       Y    N           N            nan                                                       2013-05-06T10:43:23  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-05-06  140      10:43:36  2.552  17.94  21.13   12.71     96.2   8.45    7.74  5.7        2.3           8            2.392     25.7    nan     761       Y    N           N            nan                                                       2013-05-06T10:43:36  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-05-06  140      10:43:47  3.09   17.71  21.51   12.96     94.3   8.31    7.71  7          2.4           8.4          2.930     9.5     nan     761       Y    N           N            nan                                                       2013-05-06T10:43:47  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-05-06  140      10:44:08  3.56   17.62  21.6    13.02     92.3   8.14    7.7   8          2.2           7.6          3.400     4.6     nan     761       Y    N           N            nan                                                       2013-05-06T10:44:08  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-05-06  140      10:44:25  4.003  17.61  21.61   13.03     92     8.12    7.69  8          2             7.1          3.843     4.5     nan     761       Y    N           N            nan                                                       2013-05-06T10:44:25  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.225    B        2013-05-06  140      10:44:44  4.551  17.65  21.98   13.27     91.9   8.09    7.67  7.1        2.1           7.4          4.391     1.8     nan     761       Y    N           N            nan                                                       2013-05-06T10:44:44  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.314    nan      2013-05-06  140      10:45:06  5.09   17.74  22.6    13.68     89.9   7.88    7.65  7.9        2.2           7.6          4.930     1.1     nan     761       Y    N           N            nan                                                       2013-05-06T10:45:06  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-05-06  140      10:45:20  5.276  17.74  22.61   13.69     89.1   7.81    7.65  17.1       2.7           9.5          5.116     0.8     nan     762       Y    N           N            nan                                                       2013-05-06T10:45:20  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2013-05-06  160      10:22:10  0.343  17.87  22.08   13.33     96.1   8.42    7.79  7.6        2.4           8.5          0.183     208.1   nan     761       Y    N           N            nan                                                       2013-05-06T10:22:10  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-05-06  160      10:22:21  0.594  17.87  22.08   13.33     95.8   8.4     7.77  7.7        2.5           8.7          0.434     132.5   nan     761       Y    N           N            nan                                                       2013-05-06T10:22:21  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-05-06  160      10:22:38  0.983  17.87  22.09   13.34     95.4   8.36    7.76  7.6        2.4           8.5          0.823     77.9    nan     761       Y    N           N            nan                                                       2013-05-06T10:22:38  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-05-06  160      10:22:51  1.477  17.86  22.1    13.35     95.6   8.38    7.75  7.6        2.4           8.4          1.317     38.6    nan     762       Y    N           N            nan                                                       2013-05-06T10:22:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-05-06  160      10:23:12  2.002  17.85  22.24   13.44     95.8   8.39    7.74  7.6        2.3           8.1          1.842     14.5    nan     762       Y    N           N            nan                                                       2013-05-06T10:23:12  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-05-06  160      10:23:30  2.432  17.83  22.39   13.54     94.6   8.29    7.72  7.4        2.2           7.6          2.272     3.2     nan     761       Y    N           N            nan                                                       2013-05-06T10:23:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-05-06  160      10:23:45  3.088  17.83  22.48   13.6      94.4   8.27    7.72  7.5        2.1           7.3          2.928     3       nan     762       Y    N           N            nan                                                       2013-05-06T10:23:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-05-06  160      10:23:58  3.445  17.77  23.24   14.1      93.3   8.16    7.69  7.6        2.4           8.2          3.285     1.9     nan     762       Y    N           N            nan                                                       2013-05-06T10:23:58  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-05-06  160      10:24:09  4.092  17.72  24.3    14.8      91.9   8       7.68  7.9        2.3           8.1          3.932     1.1     nan     762       Y    N           N            nan                                                       2013-05-06T10:24:09  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-05-06  160      10:24:23  4.549  17.67  24.97   15.25     92     8       7.67  7.1        2.1           7.4          4.389     0.8     nan     762       Y    N           N            nan                                                       2013-05-06T10:24:23  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-05-06  160      10:24:35  5.098  17.63  25.2    15.4      93.2   8.11    7.68  6.1        1.9           6.7          4.938     0.6     nan     762       Y    N           N            nan                                                       2013-05-06T10:24:35  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-05-06  160      10:24:50  5.595  17.53  26      15.94     94.2   8.18    7.69  5.6        1.7           5.9          5.435     0.5     nan     761       Y    N           N            nan                                                       2013-05-06T10:24:50  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-05-06  160      10:25:06  6.017  17.48  26.69   16.4      95     8.24    7.7   5.5        1.9           6.5          5.857     0.5     nan     762       Y    N           N            nan                                                       2013-05-06T10:25:06  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.370    nan      2013-05-06  160      10:25:19  6.509  17.46  26.8    16.47     95.1   8.24    7.72  5.6        1.6           5.7          6.349     0.4     nan     762       Y    N           N            nan                                                       2013-05-06T10:25:19  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.054    B        2013-05-06  160      10:25:36  6.825  17.46  26.82   16.49     94.8   8.22    7.74  6.2        1.6           5.6          6.665     0.4     nan     762       Y    N           N            nan                                                       2013-05-06T10:25:36  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-05-06  160      10:25:45  7.379  17.46  26.83   16.5      94.6   8.2     7.74  43.8       2.6           9.1          7.219     0.3     nan     762       Y    N           N            nan                                                       2013-05-06T10:25:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2013-05-06  180      09:47:46  0.276  17.73  26.06   15.98     102    8.83    7.75  5.4        2             6.8          0.116     255.9   nan     761       Y    N           N            nan                                                       2013-05-06T09:47:46  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-05-06  180      09:48:06  0.484  17.72  26.08   15.99     101.9  8.82    7.76  5.5        2.3           8            0.324     346.2   nan     761       Y    N           N            nan                                                       2013-05-06T09:48:06  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-05-06  180      09:48:24  0.996  17.74  26.07   15.99     102.5  8.87    7.76  5.4        2.2           7.7          0.836     132.7   nan     761       Y    N           N            nan                                                       2013-05-06T09:48:24  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-05-06  180      09:48:45  1.537  17.72  26.08   15.99     102    8.82    7.77  5.4        2             7.1          1.377     80.1    nan     761       Y    N           N            nan                                                       2013-05-06T09:48:45  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-05-06  180      09:49:12  2.088  17.69  26.12   16.02     101.6  8.79    7.77  5.6        1.9           6.7          1.928     38.6    nan     761       Y    N           N            nan                                                       2013-05-06T09:49:12  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-05-06  180      09:49:50  2.537  17.69  26.12   16.02     101.1  8.75    7.77  5.6        1.9           6.6          2.377     17.7    nan     761       Y    N           N            nan                                                       2013-05-06T09:49:50  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-05-06  180      09:50:01  2.92   17.66  26.17   16.05     100.7  8.72    7.77  5.8        2.1           7.4          2.760     13.1    nan     761       Y    N           N            nan                                                       2013-05-06T09:50:01  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-05-06  180      09:50:10  3.485  17.64  26.21   16.08     100.3  8.69    7.77  6          2.2           7.7          3.325     9.6     nan     761       Y    N           N            nan                                                       2013-05-06T09:50:10  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-05-06  180      09:50:22  4.02   17.51  26.87   16.52     99     8.58    7.75  5.6        2             7.1          3.860     4.7     nan     761       Y    N           N            nan                                                       2013-05-06T09:50:22  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-05-06  180      09:50:56  4.548  17.51  27.19   16.74     98.5   8.52    7.77  4.1        1.7           5.9          4.388     2.1     nan     761       Y    N           N            nan                                                       2013-05-06T09:50:56  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-05-06  180      09:51:16  5.009  17.52  27.32   16.83     98.4   8.5     7.78  3.8        1.6           5.8          4.849     1.4     nan     761       Y    N           N            nan                                                       2013-05-06T09:51:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-05-06  180      09:51:25  5.504  17.52  27.38   16.87     98.6   8.51    7.78  3.6        1.5           5.3          5.344     1.1     nan     762       Y    N           N            nan                                                       2013-05-06T09:51:25  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.171    B        2013-05-06  180      09:51:46  6.003  17.52  27.46   16.92     98.4   8.5     7.79  3.8        1.7           5.8          5.843     0.7     nan     762       Y    N           N            nan                                                       2013-05-06T09:51:46  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.399    nan      2013-05-06  180      09:51:56  6.573  17.5   27.74   17.11     97.9   8.45    7.78  3.8        1.7           5.9          6.413     0.6     nan     762       Y    N           N            nan                                                       2013-05-06T09:51:56  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-05-06  180      09:52:29  6.674  17.45  28.77   17.8      95.1   8.18    7.78  6.8        2.1           7.4          6.514     0.5     nan     761       Y    N           N            nan                                                       2013-05-06T09:52:29  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2013-05-28  0        12:53:19  0.272  21.58  0.106   0.05      73.1   6.44    7.56  15.5       1.4           5.2          0.112     1650.9  nan     771       Y    N           N            nan                                                       2013-05-28T12:53:19  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-05-28  0        12:53:53  0.486  21.64  0.106   0.05      71.9   6.33    7.42  15         1.3           4.6          0.326     772.3   nan     771       Y    N           N            nan                                                       2013-05-28T12:53:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-05-28  0        12:54:18  1.034  21.63  0.106   0.05      71.8   6.32    7.29  15.1       1.5           5.5          0.874     190.5   nan     771       Y    N           N            nan                                                       2013-05-28T12:54:18  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-05-28  0        12:54:54  1.502  21.92  0.106   0.05      72.2   6.32    7.17  13.4       1.4           5.2          1.342     70.9    nan     771       Y    N           N            nan                                                       2013-05-28T12:54:54  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-05-28  0        12:55:11  1.998  21.63  0.106   0.05      71.6   6.3     7.13  14         1.4           5.1          1.838     24.2    nan     771       Y    N           N            nan                                                       2013-05-28T12:55:11  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-05-28  0        12:55:36  2.501  21.61  0.106   0.05      71.6   6.31    7.07  14.7       1.4           5            2.341     7.6     nan     771       Y    N           N            nan                                                       2013-05-28T12:55:36  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-05-28  0        12:55:58  3.002  21.42  0.106   0.05      71.1   6.29    7.02  15.3       1.6           5.8          2.842     3       nan     771       Y    N           N            nan                                                       2013-05-28T12:55:58  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-05-28  0        12:56:16  3.499  21.4   0.106   0.05      71     6.28    6.98  15.5       1.5           5.5          3.339     1.6     nan     771       Y    N           N            nan                                                       2013-05-28T12:56:16  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-05-28  0        12:56:40  4.003  21.43  0.106   0.05      70.9   6.27    6.94  16.1       1.4           5            3.843     1.3     nan     771       Y    N           N            nan                                                       2013-05-28T12:56:40  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.187    B        2013-05-28  0        12:57:11  4.494  21.32  0.106   0.05      70.6   6.26    6.91  18.3       1.6           6            4.334     1.3     nan     771       Y    N           N            nan                                                       2013-05-28T12:57:11  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.318    nan      2013-05-28  0        12:57:26  4.999  21.34  0.106   0.05      70.5   6.24    6.88  18         1.4           5.1          4.839     1.2     nan     771       Y    N           N            nan                                                       2013-05-28T12:57:26  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-05-28  0        12:57:45  5.181  21.34  0.106   0.05      70.9   6.27    6.87  17.6       1.5           5.6          5.021     1.1     nan     771       Y    N           N            nan                                                       2013-05-28T12:57:45  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2013-05-28  20       12:36:48  0.305  21.6   0.12    0.06      70     6.17    7.93  13.3       1.4           5.2          0.145     1426.5  nan     771       Y    N           N            nan                                                       2013-05-28T12:36:48  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-05-28  20       12:36:56  0.504  21.56  0.12    0.06      69.8   6.15    7.87  13.5       1.5           5.4          0.344     703.8   nan     771       Y    N           N            nan                                                       2013-05-28T12:36:56  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-05-28  20       12:37:14  1.001  21.51  0.12    0.06      69.6   6.14    7.69  14         1.4           5.3          0.841     211     nan     771       Y    N           N            nan                                                       2013-05-28T12:37:14  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-05-28  20       12:37:26  1.505  21.48  0.12    0.06      69.9   6.17    7.61  14.6       1.4           5.2          1.345     61.4    nan     771       Y    N           N            nan                                                       2013-05-28T12:37:26  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-05-28  20       12:37:48  2.025  21.5   0.12    0.06      70.1   6.19    7.49  15.1       1.4           5.2          1.865     17.7    nan     771       Y    N           N            nan                                                       2013-05-28T12:37:48  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.534    nan      2013-05-28  20       12:38:02  2.502  21.46  0.12    0.06      69.7   6.15    7.43  16.7       1.6           5.8          2.342     6.3     nan     771       Y    N           N            nan                                                       2013-05-28T12:38:02  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.040    B        2013-05-28  20       12:38:25  2.996  21.47  0.12    0.06      69.3   6.12    7.34  17.9       1.4           5.1          2.836     2.3     nan     771       Y    N           N            nan                                                       2013-05-28T12:38:25  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-05-28  20       12:38:54  3.536  21.45  0.12    0.06      68.9   6.09    7.26  18.7       1.4           4.9          3.376     1.4     nan     772       Y    N           N            nan                                                       2013-05-28T12:38:54  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2013-05-28  30       12:20:52  0.277  23.36  0.651   0.32      78.7   6.69    8     10         1.5           5.6          0.117     1593.9  nan     771       Y    N           N            nan                                                       2013-05-28T12:20:52  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-05-28  30       12:21:07  0.53   23.06  0.644   0.31      77.7   6.65    7.91  10.2       1.5           5.5          0.370     577.9   nan     771       Y    N           N            nan                                                       2013-05-28T12:21:07  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-05-28  30       12:21:34  1.011  22.22  0.625   0.3       73.3   6.37    7.79  10.3       1.6           6            0.851     246.8   nan     771       Y    N           N            nan                                                       2013-05-28T12:21:34  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-05-28  30       12:22:06  1.508  21.77  0.633   0.31      71.4   6.26    7.66  9.7        1.3           4.9          1.348     79.9    nan     771       Y    N           N            nan                                                       2013-05-28T12:22:06  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-05-28  30       12:22:42  2.048  21.51  1.244   0.62      60.2   5.29    7.36  9.2        1.6           5.8          1.888     19.9    nan     771       Y    N           N            nan                                                       2013-05-28T12:22:42  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.115    B        2013-05-28  30       12:23:53  2.508  22.12  18.27   10.83     5.6    0.46    6.55  5.3        1.4           5            2.348     5.2     nan     771       Y    N           N            nan                                                       2013-05-28T12:23:53  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.405    nan      2013-05-28  30       12:24:24  3.028  21.97  19.81   11.83     4.4    0.36    6.63  3.6        1.3           4.8          2.868     3.4     nan     771       Y    N           N            nan                                                       2013-05-28T12:24:24  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-05-28  30       12:24:35  3.123  21.95  19.98   11.94     4.2    0.34    6.65  8.9        1.7           6.1          2.963     3.7     nan     772       Y    N           N            nan                                                       2013-05-28T12:24:35  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2013-05-28  50       12:03:00  0.3    24.45  2.842   1.47      123.1  10.19   8.13  7.5        5.1           18.8         0.140     1482.5  nan     771       Y    N           N            nan                                                       2013-05-28T12:03:00  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-05-28  50       12:04:01  0.497  24.48  2.846   1.48      124.2  10.28   8.02  7.4        5.7           21           0.337     761.2   nan     771       Y    N           N            nan                                                       2013-05-28T12:04:01  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-05-28  50       12:05:00  1.077  23.05  3.878   2.05      89.4   7.57    7.77  7.3        3.5           12.6         0.917     171.6   nan     771       Y    N           N            nan                                                       2013-05-28T12:05:00  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-05-28  50       12:05:29  1.495  23.25  4.632   2.48      87.8   7.39    7.63  7.3        2.9           10.7         1.335     51.6    nan     771       Y    N           N            nan                                                       2013-05-28T12:05:29  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-05-28  50       12:06:52  2.007  22.96  7.773   4.3       31     2.6     7.33  6.7        1.8           6.6          1.847     15.6    nan     772       Y    N           N            nan                                                       2013-05-28T12:06:52  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-05-28  50       12:08:17  2.487  22.51  15.86   9.28      4.7    0.39    7.02  5.7        1.3           4.8          2.327     5       nan     772       Y    N           N            nan                                                       2013-05-28T12:08:17  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.200    B        2013-05-28  50       12:08:52  3.021  22.27  19.64   11.71     4.2    0.35    6.94  5.4        1.3           4.6          2.861     1.4     nan     772       Y    N           N            nan                                                       2013-05-28T12:08:52  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.281    nan      2013-05-28  50       12:09:17  3.502  21.98  21.82   13.14     3.9    0.32    6.91  5.2        1.4           4.9          3.342     1.5     nan     772       Y    N           N            nan                                                       2013-05-28T12:09:17  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-05-28  50       12:09:40  3.721  21.88  22.31   13.46     3.9    0.31    6.91  7.3        1.6           5.9          3.561     1.3     nan     772       Y    N           N            nan                                                       2013-05-28T12:09:40  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2013-05-28  60       11:44:39  0.293  24.35  7.698   4.25      139.5  11.38   8.31  6.9        7.1           25.9         0.133     1465.5  nan     771       Y    N           N            nan                                                       2013-05-28T11:44:39  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-05-28  60       11:45:03  0.54   24.21  7.919   4.38      139.1  11.38   8.32  6.8        7.9           28.7         0.380     886     nan     771       Y    N           N            nan                                                       2013-05-28T11:45:03  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-05-28  60       11:45:47  0.989  23.4   10.81   6.13      116.1  9.54    8.17  5.2        4.6           17           0.829     255.2   nan     771       Y    N           N            nan                                                       2013-05-28T11:45:47  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-05-28  60       11:46:17  1.521  23.59  11.78   6.73      106.6  8.7     8.07  5.3        3.7           13.6         1.361     87.8    nan     771       Y    N           N            nan                                                       2013-05-28T11:46:17  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-05-28  60       11:47:27  2.021  23.92  13.91   8.04      98.6   7.94    7.94  4.2        3.1           11.2         1.861     17.6    nan     771       Y    N           N            nan                                                       2013-05-28T11:47:27  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.373    nan      2013-05-28  60       11:48:54  2.515  23.17  18.08   10.69     18.9   1.52    7.5   4.2        2.2           8.1          2.355     13.4    nan     771       Y    N           N            nan                                                       2013-05-28T11:48:54  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.119    B        2013-05-28  60       11:49:47  3.007  21.96  23.25   14.08     6.6    0.53    7.3   3.4        1.2           4.4          2.847     6.2     nan     771       Y    N           N            nan                                                       2013-05-28T11:49:47  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-05-28  60       11:50:24  3.388  21.89  23.54   14.27     6      0.49    7.24  12.9       1.3           4.8          3.228     2.9     nan     772       Y    N           N            nan                                                       2013-05-28T11:50:24  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2013-05-28  70       11:31:47  0.326  24.37  8.426   4.68      150.7  12.27   8.56  4.6        4.6           16.7         0.166     1179.2  nan     770       Y    N           N            nan                                                       2013-05-28T11:31:47  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-05-28  70       11:32:31  0.497  24.11  8.963   5.01      148    12.08   8.58  4.6        5.1           18.7         0.337     779.4   nan     770       Y    N           N            nan                                                       2013-05-28T11:32:31  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-05-28  70       11:33:09  1.021  23.5   10.47   5.92      138.4  11.36   8.53  4.3        5.9           21.4         0.861     315.6   nan     770       Y    N           N            nan                                                       2013-05-28T11:33:09  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-05-28  70       11:34:08  1.497  23.43  12.97   7.46      119.1  9.71    8.31  3.7        3.3           11.9         1.337     132.9   nan     771       Y    N           N            nan                                                       2013-05-28T11:34:08  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-05-28  70       11:35:16  2.024  23.6   15.21   8.86      102.8  8.29    8.09  3.5        2.6           9.6          1.864     45.4    nan     771       Y    N           N            nan                                                       2013-05-28T11:35:16  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.282    nan      2013-05-28  70       11:37:13  2.49   23.23  18.41   10.91     27     2.17    7.52  3.6        2.2           8.1          2.330     29.8    nan     771       Y    N           N            nan                                                       2013-05-28T11:37:13  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.261    B        2013-05-28  70       11:38:10  3.033  21.93  23.88   14.5      9.4    0.76    7.31  2.6        1.4           5            2.873     14.6    nan     771       Y    N           N            nan                                                       2013-05-28T11:38:10  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-05-28  70       11:38:24  3.272  21.93  23.88   14.5      8.9    0.72    7.29  15.4       2             7.2          3.112     10.5    nan     771       Y    N           N            nan                                                       2013-05-28T11:38:24  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2013-05-28  100      11:12:57  0.327  22.88  15.39   8.98      110.3  9       7.86  2.7        1.9           6.9          0.167     420.7   nan     770       Y    N           N            nan                                                       2013-05-28T11:12:57  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-05-28  100      11:13:11  0.521  22.9   15.41   8.99      110.8  9.04    7.87  2.6        1.8           6.6          0.361     293     nan     770       Y    N           N            nan                                                       2013-05-28T11:13:11  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-05-28  100      11:13:39  1.086  22.75  15.55   9.08      109.4  8.95    7.9   2.6        1.6           5.9          0.926     118.5   nan     770       Y    N           N            nan                                                       2013-05-28T11:13:39  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-05-28  100      11:14:31  1.533  22.7   16.48   9.67      102.9  8.4     7.88  2.9        1.9           6.8          1.373     75.3    nan     770       Y    N           N            nan                                                       2013-05-28T11:14:31  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-05-28  100      11:15:10  2.009  22.87  18.17   10.76     88.5   7.15    7.74  3.4        2.5           9.2          1.849     34.5    nan     770       Y    N           N            nan                                                       2013-05-28T11:15:10  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-05-28  100      11:16:07  2.552  22.61  21.69   13.04     49.2   3.94    7.53  2.7        1.8           6.5          2.392     13.8    nan     770       Y    N           N            nan                                                       2013-05-28T11:16:07  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.484    nan      2013-05-28  100      11:16:58  3.01   22.23  25.28   15.42     21.8   1.74    7.35  2.1        1.2           4.4          2.850     15.7    nan     770       Y    N           N            nan                                                       2013-05-28T11:16:58  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.000    B        2013-05-28  100      11:17:31  3.494  22.19  25.31   15.45     19     1.51    7.29  3.2        1.3           4.8          3.334     6.3     nan     770       Y    N           N            nan                                                       2013-05-28T11:17:31  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-05-28  100      11:18:14  3.994  22.14  25.38   15.5      13.9   1.11    7.24  16.3       2.2           7.9          3.834     3.6     nan     770       Y    N           N            nan                                                       2013-05-28T11:18:14  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2013-05-28  120      10:52:58  0.298  23.13  15.58   9.1       113.3  9.2     7.97  2          1.8           6.7          0.138     338.7   nan     770       Y    N           N            nan                                                       2013-05-28T10:52:58  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-05-28  120      10:53:18  0.498  23.14  16.07   9.41      113    9.16    7.97  2.1        1.8           6.6          0.338     253.4   nan     770       Y    N           N            nan                                                       2013-05-28T10:53:18  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-05-28  120      10:54:15  1.014  23.19  19.14   11.38     107.6  8.62    7.91  2.5        2.8           10.1         0.854     117.5   nan     770       Y    N           N            nan                                                       2013-05-28T10:54:15  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-05-28  120      10:55:01  1.503  23.15  21.15   12.69     101.5  8.07    7.81  2.8        2.9           10.6         1.343     66.2    nan     770       Y    N           N            nan                                                       2013-05-28T10:55:01  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-05-28  120      10:55:49  2.012  22.77  23.36   14.15     90.9   7.21    7.71  2.6        2.5           9.1          1.852     32.4    nan     770       Y    N           N            nan                                                       2013-05-28T10:55:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-05-28  120      10:56:12  2.491  22.65  23.83   14.46     85.9   6.82    7.67  2.7        2.2           7.9          2.331     17.6    nan     770       Y    N           N            nan                                                       2013-05-28T10:56:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-05-28  120      10:57:13  3.023  22.48  25.61   15.64     64.6   5.11    7.53  2.7        1.5           5.6          2.863     8.4     nan     770       Y    N           N            nan                                                       2013-05-28T10:57:13  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-05-28  120      10:58:23  3.509  22.47  26.6    16.31     34.3   2.71    7.36  2          1.3           4.9          3.349     4.9     nan     770       Y    N           N            nan                                                       2013-05-28T10:58:23  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-05-28  120      10:59:26  4.049  22.42  27.08   16.63     19.5   1.54    7.26  1.8        1             3.8          3.889     3.1     nan     770       Y    N           N            nan                                                       2013-05-28T10:59:26  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-05-28  120      10:59:48  4.505  22.35  27.15   16.68     15.9   1.25    7.23  1.6        1.1           3.9          4.345     2.3     nan     770       Y    N           N            nan                                                       2013-05-28T10:59:48  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.379    nan      2013-05-28  120      11:00:18  5.021  22.35  27.42   16.86     12.8   1.01    7.2   1.7        1.3           4.6          4.861     2.2     nan     770       Y    N           N            nan                                                       2013-05-28T11:00:18  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.107    B        2013-05-28  120      11:00:53  5.507  22.33  28.93   17.88     6.9    0.54    7.15  1.5        1.2           4.3          5.347     1.6     nan     770       Y    N           N            nan                                                       2013-05-28T11:00:53  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-05-28  120      11:02:02  5.9    22.25  30.39   18.88     4      0.31    7.11  15.4       2             7.3          5.740     2.3     nan     770       Y    N           N            nan                                                       2013-05-28T11:02:02  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2013-05-28  140      10:33:09  0.332  23.01  18.84   11.19     108.3  8.71    7.89  1.4        5.3           19.4         0.172     1149.4  nan     770       Y    N           N            nan                                                       2013-05-28T10:33:09  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-05-28  140      10:33:38  0.551  22.8   18.87   11.21     108.3  8.74    7.9   1.4        1.4           5.2          0.391     1141.3  nan     770       Y    N           N            nan                                                       2013-05-28T10:33:38  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-05-28  140      10:34:00  1.001  22.46  19.09   11.35     109    8.85    7.9   1.6        1.5           5.5          0.841     589.4   nan     770       Y    N           N            nan                                                       2013-05-28T10:34:00  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-05-28  140      10:34:16  1.528  22.75  20.04   11.97     109.4  8.8     7.89  1.8        1.6           5.7          1.368     334.4   nan     770       Y    N           N            nan                                                       2013-05-28T10:34:16  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-05-28  140      10:34:46  1.999  23.14  21.46   12.89     106    8.42    7.85  1.9        1.8           6.5          1.839     187.5   nan     770       Y    N           N            nan                                                       2013-05-28T10:34:46  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-05-28  140      10:35:29  2.499  23.18  22.69   13.7      103.7  8.2     7.83  1.8        1.8           6.4          2.339     94      nan     770       Y    N           N            nan                                                       2013-05-28T10:35:29  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-05-28  140      10:36:01  2.994  22.79  23.55   14.27     100.9  8       7.82  1.7        1.4           5.3          2.834     56.9    nan     770       Y    N           N            nan                                                       2013-05-28T10:36:01  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-05-28  140      10:37:02  3.51   22.49  24.54   14.93     90.7   7.21    7.76  1.6        1.4           5            3.350     32.3    nan     770       Y    N           N            nan                                                       2013-05-28T10:37:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.488    nan      2013-05-28  140      10:37:56  4.009  22.43  27.72   17.06     63     4.95    7.58  3.4        1.5           5.3          3.849     19.3    nan     770       Y    N           N            nan                                                       2013-05-28T10:37:56  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.002    B        2013-05-28  140      10:39:01  4.499  22.54  29.4    18.2      43     3.35    7.45  3.4        1.4           5.2          4.339     10.1    nan     770       Y    N           N            nan                                                       2013-05-28T10:39:01  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-05-28  140      10:39:56  4.997  22.5   31.73   19.79     15.8   1.22    7.33  4.3        1.4           5.3          4.837     5.5     nan     770       Y    N           N            nan                                                       2013-05-28T10:39:56  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2013-05-28  160      09:47:59  0.304  22.91  22.79   13.77     107.5  8.53    7.93  1.3        1.3           4.7          0.144     818     nan     770       Y    N           N            nan                                                       2013-05-28T09:47:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-05-28  160      09:48:15  0.513  22.95  22.76   13.75     107.6  8.54    7.92  1.3        1.1           4.1          0.353     848.3   nan     770       Y    N           N            nan                                                       2013-05-28T09:48:15  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-05-28  160      09:48:38  0.996  22.85  22.75   13.74     107.6  8.55    7.92  1.3        1.2           4.5          0.836     627.8   nan     770       Y    N           N            nan                                                       2013-05-28T09:48:38  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-05-28  160      09:49:04  1.46   22.7   22.81   13.78     108.1  8.61    7.92  1.4        1.4           5            1.300     139.7   nan     770       Y    N           N            nan                                                       2013-05-28T09:49:04  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-05-28  160      09:50:53  2.03   22.75  23.68   14.36     105.5  8.37    7.9   1.4        1.4           5.3          1.870     167.8   nan     770       Y    N           N            nan                                                       2013-05-28T09:50:53  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-05-28  160      09:51:21  2.548  22.86  24.23   14.72     105.2  8.31    7.89  1.5        1.1           4            2.388     100.1   nan     770       Y    N           N            nan                                                       2013-05-28T09:51:21  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-05-28  160      09:51:40  3.015  22.83  24.71   15.04     103.4  8.16    7.88  1.4        1             3.7          2.855     69.2    nan     770       Y    N           N            nan                                                       2013-05-28T09:51:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-05-28  160      09:51:57  3.514  22.79  25.02   15.25     101.7  8.03    7.88  1.4        1             3.8          3.354     37.9    nan     770       Y    N           N            nan                                                       2013-05-28T09:51:57  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-05-28  160      09:52:21  4.027  22.8   25.22   15.38     99.4   7.83    7.86  1.3        1             3.5          3.867     23.1    nan     770       Y    N           N            nan                                                       2013-05-28T09:52:21  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-05-28  160      09:53:06  4.487  22.53  26      15.91     82.1   6.48    7.76  2          1.4           5.1          4.327     4.2     nan     770       Y    N           N            nan                                                       2013-05-28T09:53:06  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-05-28  160      09:54:01  5.074  22.25  27.77   17.1      49.8   3.92    7.56  3          1.4           4.9          4.914     8.8     nan     770       Y    N           N            nan                                                       2013-05-28T09:54:01  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-05-28  160      09:54:51  5.549  22.33  29.4    18.2      35.9   2.81    7.43  3.8        1.5           5.4          5.389     1.7     nan     770       Y    N           N            nan                                                       2013-05-28T09:54:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.391    nan      2013-05-28  160      09:55:53  6.051  22.94  38.75   24.68     5.6    0.41    7.25  1.8        1.1           4.1          5.891     2.5     nan     770       Y    N           N            nan                                                       2013-05-28T09:55:53  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.049    B        2013-05-28  160      09:56:09  6.491  23     39.04   24.88     5.1    0.38    7.24  1.9        1             3.7          6.331     2.8     nan     770       Y    N           N            nan                                                       2013-05-28T09:56:09  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-05-28  160      09:56:29  6.942  23.02  39.28   25.05     4.7    0.35    7.23  2.4        1.2           4.3          6.782     2.3     nan     770       Y    N           N            nan                                                       2013-05-28T09:56:29  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2013-05-28  180      09:14:21  0.303  22.51  26.08   15.96     100.8  7.96    8.02  1.4        3.4           12.3         0.143     978.3   nan     769       Y    N           N            nan                                                       2013-05-28T09:14:21  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-05-28  180      09:14:43  0.495  22.54  26.1    15.97     101.4  8.01    7.93  1.4        1             3.8          0.335     957.3   nan     769       Y    N           N            nan                                                       2013-05-28T09:14:43  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-05-28  180      09:15:14  1.029  22.49  26.11   15.98     100.6  7.94    7.89  1.4        1             3.5          0.869     584.3   nan     769       Y    N           N            nan                                                       2013-05-28T09:15:14  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-05-28  180      09:15:52  1.516  22.46  26.12   15.98     100.4  7.93    7.87  2          1.2           4.5          1.356     372.7   nan     770       Y    N           N            nan                                                       2013-05-28T09:15:52  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-05-28  180      09:16:15  2.006  22.44  26.12   15.99     100.4  7.93    7.86  1.5        1             3.8          1.846     254.9   nan     770       Y    N           N            nan                                                       2013-05-28T09:16:15  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-05-28  180      09:17:24  2.574  22.42  26.13   15.99     100.2  7.92    7.85  1.5        1.1           3.9          2.414     131.4   nan     770       Y    N           N            nan                                                       2013-05-28T09:17:24  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-05-28  180      09:17:41  3.01   22.41  26.13   16        99.6   7.88    7.85  1.5        0.9           3.4          2.850     97.6    nan     770       Y    N           N            nan                                                       2013-05-28T09:17:41  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-05-28  180      09:18:04  3.492  22.39  26.15   16.01     99.4   7.86    7.85  1.4        1             3.6          3.332     69.9    nan     770       Y    N           N            nan                                                       2013-05-28T09:18:04  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-05-28  180      09:18:29  3.996  22.39  26.17   16.02     99     7.83    7.85  1.4        0.9           3.4          3.836     46.8    nan     770       Y    N           N            nan                                                       2013-05-28T09:18:29  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-05-28  180      09:19:27  4.488  22.38  26.22   16.06     98.7   7.81    7.84  1.5        1             3.5          4.328     28.6    nan     770       Y    N           N            nan                                                       2013-05-28T09:19:27  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-05-28  180      09:19:45  5.005  22.38  26.24   16.07     98.6   7.8     7.84  1.7        1.1           4.1          4.845     19      nan     770       Y    N           N            nan                                                       2013-05-28T09:19:45  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.502    nan      2013-05-28  180      09:20:40  5.491  22.26  29.03   17.95     80.8   6.33    7.74  4.9        1.2           4.2          5.331     13.1    nan     770       Y    N           N            nan                                                       2013-05-28T09:20:40  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.011    B        2013-05-28  180      09:21:03  6.004  22.25  29.1    18        79.7   6.25    7.72  6.4        1             3.7          5.844     7.9     nan     770       Y    N           N            nan                                                       2013-05-28T09:21:03  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-05-28  180      09:21:17  6.493  22.24  29.1    18        79.2   6.21    7.71  8          1.2           4.3          6.333     4.9     nan     770       Y    N           N            nan                                                       2013-05-28T09:21:17  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2013-06-10  0        12:31:03  0.297  25.82  0.572   0.28      70.3   5.71    7.36  13         1.5           5.9          0.137     480.9   nan     766       Y    N           N            nan                                                       2013-06-10T12:31:03  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-06-10  0        12:31:15  0.501  25.83  0.572   0.28      70.6   5.74    7.32  12.9       1.5           5.9          0.341     309     nan     766       Y    N           N            nan                                                       2013-06-10T12:31:15  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-06-10  0        12:31:51  1.043  25.71  0.582   0.28      69.5   5.66    7.17  14.5       1.5           5.8          0.883     66.8    nan     766       Y    N           N            nan                                                       2013-06-10T12:31:51  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-06-10  0        12:32:16  1.517  25.74  0.577   0.28      69.2   5.63    7.12  14.3       1.6           6.3          1.357     15.9    nan     766       Y    N           N            nan                                                       2013-06-10T12:32:16  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-06-10  0        12:32:29  2.038  25.66  0.565   0.27      69.1   5.63    7.1   21.6       1.7           6.8          1.878     3.6     nan     766       Y    N           N            nan                                                       2013-06-10T12:32:29  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-06-10  0        12:32:39  2.496  25.65  0.565   0.27      68.9   5.62    7.06  23.6       1.6           6.6          2.336     1.9     nan     766       Y    N           N            nan                                                       2013-06-10T12:32:39  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-06-10  0        12:32:54  3.087  25.66  0.565   0.27      69.1   5.63    7.04  22.2       1.6           6.5          2.927     1.4     nan     766       Y    N           N            nan                                                       2013-06-10T12:32:54  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-06-10  0        12:33:10  3.536  25.63  0.563   0.27      69.1   5.64    7.01  23.9       1.6           6.6          3.376     1.3     nan     766       Y    N           N            nan                                                       2013-06-10T12:33:10  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-06-10  0        12:33:24  4.012  25.63  0.567   0.27      69.1   5.63    6.98  23.2       1.7           6.7          3.852     1.4     nan     766       Y    N           N            nan                                                       2013-06-10T12:33:24  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-06-10  0        12:33:43  4.545  25.58  0.573   0.28      68.5   5.59    6.96  21.5       1.6           6.2          4.385     1       nan     766       Y    N           N            nan                                                       2013-06-10T12:33:43  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.318    nan      2013-06-10  0        12:34:05  5.01   25.51  0.58    0.28      67.5   5.52    6.93  16.9       1.6           6.4          4.850     0.9     nan     766       Y    N           N            nan                                                       2013-06-10T12:34:05  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.195    B        2013-06-10  0        12:34:18  5.523  25.51  0.58    0.28      67.1   5.48    6.92  16.7       1.5           6.2          5.363     0.8     nan     766       Y    N           N            nan                                                       2013-06-10T12:34:18  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-06-10  0        12:34:30  5.828  25.52  0.579   0.28      66.8   5.46    6.92  22.7       1.7           6.9          5.668     1.4     nan     766       Y    N           N            nan                                                       2013-06-10T12:34:30  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2013-06-10  20       12:10:44  0.307  25.76  0.601   0.29      68.3   5.56    7.58  8.7        1.6           6.4          0.147     1220    nan     766       Y    N           N            nan                                                       2013-06-10T12:10:44  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-06-10  20       12:11:08  0.494  25.69  0.604   0.29      67.4   5.49    7.44  9.1        1.7           6.9          0.334     692.7   nan     765       Y    N           N            nan                                                       2013-06-10T12:11:08  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-06-10  20       12:11:41  1.001  25.59  0.614   0.3       67     5.47    7.28  9.3        1.6           6.6          0.841     213.8   nan     766       Y    N           N            nan                                                       2013-06-10T12:11:41  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-06-10  20       12:11:54  1.51   25.53  0.614   0.3       66.7   5.45    7.24  11.9       1.6           6.4          1.350     80.6    nan     766       Y    N           N            nan                                                       2013-06-10T12:11:54  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-06-10  20       12:12:13  2.005  25.5   0.614   0.3       66.1   5.4     7.18  11.7       1.7           7            1.845     27.7    nan     766       Y    N           N            nan                                                       2013-06-10T12:12:13  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-06-10  20       12:12:40  2.538  25.47  0.614   0.3       66.1   5.41    7.12  12.6       1.7           7            2.378     7.7     nan     766       Y    N           N            nan                                                       2013-06-10T12:12:40  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.203    B        2013-06-10  20       12:13:00  3.001  25.46  0.613   0.3       66.3   5.42    7.09  13.3       1.8           7.2          2.841     3.9     nan     766       Y    N           N            nan                                                       2013-06-10T12:13:00  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.299    nan      2013-06-10  20       12:13:22  3.503  25.46  0.613   0.3       65.9   5.39    7.06  15.3       1.6           6.6          3.343     1.7     nan     766       Y    N           N            nan                                                       2013-06-10T12:13:22  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-06-10  20       12:13:31  3.704  25.46  0.613   0.3       65.8   5.38    7.05  15.3       1.7           6.8          3.544     1.2     nan     766       Y    N           N            nan                                                       2013-06-10T12:13:31  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2013-06-10  30       11:54:31  0.238  26.08  0.687   0.33      72.7   5.88    8.08  5.8        1.5           6.1          0.078     1425.1  nan     765       Y    N           N            nan                                                       2013-06-10T11:54:31  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-06-10  30       11:54:45  0.515  26.06  0.69    0.33      72.5   5.87    7.95  5.8        1.7           6.7          0.355     620     nan     765       Y    N           N            nan                                                       2013-06-10T11:54:45  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-06-10  30       11:55:14  0.993  25.99  0.696   0.34      71.9   5.82    7.79  6.2        1.7           6.8          0.833     265.7   nan     765       Y    N           N            nan                                                       2013-06-10T11:55:14  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-06-10  30       11:55:49  1.521  25.84  0.689   0.33      72     5.85    7.66  6.6        1.8           7.1          1.361     55.1    nan     765       Y    N           N            nan                                                       2013-06-10T11:55:49  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.273    nan      2013-06-10  30       11:56:19  2.012  25.81  0.689   0.33      72.3   5.88    7.56  6.6        1.5           6            1.852     17.2    nan     765       Y    N           N            nan                                                       2013-06-10T11:56:19  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.227    B        2013-06-10  30       11:57:03  2.512  25.73  0.689   0.33      71.4   5.81    7.46  7          1.6           6.3          2.352     9.3     nan     765       Y    N           N            nan                                                       2013-06-10T11:57:03  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-06-10  30       11:57:31  2.785  25.65  0.696   0.34      68.3   5.57    7.4   88.1       2.1           8.5          2.625     6.8     nan     766       Y    N           N            nan                                                       2013-06-10T11:57:31  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2013-06-10  50       11:39:44  0.304  26.65  2.457   1.26      101.3  8.07    8.21  4.6        4.2           17.1         0.144     294.3   nan     766       Y    N           N            nan                                                       2013-06-10T11:39:44  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-06-10  50       11:39:59  0.523  26.66  2.473   1.27      101.3  8.07    8.1   4.6        4.6           18.6         0.363     126.7   nan     766       Y    N           N            nan                                                       2013-06-10T11:39:59  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-06-10  50       11:40:39  0.957  26.65  2.489   1.28      101.4  8.07    7.97  4.5        4.3           17.1         0.797     54.8    nan     766       Y    N           N            nan                                                       2013-06-10T11:40:39  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-06-10  50       11:40:51  1.532  26.65  2.484   1.27      101.4  8.07    7.93  4.5        4.2           16.8         1.372     26      nan     766       Y    N           N            nan                                                       2013-06-10T11:40:51  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.489    nan      2013-06-10  50       11:41:16  1.999  26.65  2.488   1.28      101.1  8.05    7.88  4.6        4.3           17.1         1.839     6.8     nan     766       Y    N           N            nan                                                       2013-06-10T11:41:16  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.031    B        2013-06-10  50       11:41:34  2.519  26.63  2.492   1.28      101.3  8.07    7.86  4.6        4             16.1         2.359     3.1     nan     766       Y    N           N            nan                                                       2013-06-10T11:41:34  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-06-10  50       11:42:09  2.988  26.57  2.612   1.34      93.5   7.45    7.77  8.3        4             16           2.828     1.6     nan     766       Y    N           N            nan                                                       2013-06-10T11:42:09  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2013-06-10  60       11:22:09  0.261  26.3   10.49   5.92      100.9  7.87    7.87  4.8        4.3           17.2         0.101     1074.6  nan     766       Y    N           N            nan                                                       2013-06-10T11:22:09  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-06-10  60       11:23:14  0.51   26.29  10.52   5.93      100.7  7.86    7.88  4.9        4.6           18.4         0.350     1117    nan     766       Y    N           N            nan                                                       2013-06-10T11:23:14  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-06-10  60       11:23:58  1.042  26.28  10.55   5.95      99.8   7.79    7.87  4.8        4.9           19.9         0.882     167.1   nan     766       Y    N           N            nan                                                       2013-06-10T11:23:58  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-06-10  60       11:24:32  1.467  26.28  10.56   5.96      100    7.81    7.87  4.7        5             20.3         1.307     133.9   nan     766       Y    N           N            nan                                                       2013-06-10T11:24:32  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-06-10  60       11:25:18  2.03   26.08  11.23   6.37      90.6   7.09    7.8   4.9        5.4           21.9         1.870     50      nan     766       Y    N           N            nan                                                       2013-06-10T11:25:18  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.209    B        2013-06-10  60       11:26:03  2.573  25.59  14.38   8.32      71     5.54    7.58  4.8        3.8           15.2         2.413     26.7    nan     766       Y    N           N            nan                                                       2013-06-10T11:26:03  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.218    nan      2013-06-10  60       11:26:55  3      25.55  15.31   8.91      49.2   3.83    7.43  5.7        3.6           14.5         2.840     4.4     nan     766       Y    N           N            nan                                                       2013-06-10T11:26:55  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-06-10  60       11:27:19  3.282  25.53  15.41   8.97      47.5   3.69    7.38  16         4.1           16.5         3.122     4.3     nan     766       Y    N           N            nan                                                       2013-06-10T11:27:19  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2013-06-10  70       11:10:16  0.29   26.24  10.76   6.08      105    8.2     7.97  4          4.3           17.3         0.130     383.4   nan     766       Y    N           N            nan                                                       2013-06-10T11:10:16  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-06-10  70       11:10:50  0.506  26.25  10.76   6.08      105.2  8.21    7.97  4          4.5           18.2         0.346     164.6   nan     766       Y    N           N            nan                                                       2013-06-10T11:10:50  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-06-10  70       11:11:02  1.049  26.25  10.77   6.09      105    8.19    7.96  4          4.6           18.7         0.889     58.3    nan     766       Y    N           N            nan                                                       2013-06-10T11:11:02  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-06-10  70       11:11:26  1.521  26.26  10.8    6.11      104.7  8.17    7.96  4.1        4.6           18.6         1.361     22.1    nan     765       Y    N           N            nan                                                       2013-06-10T11:11:26  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.196    B        2013-06-10  70       11:11:52  1.994  26.19  11.45   6.5       100.8  7.86    7.91  4          4.8           19.1         1.834     20.2    nan     766       Y    N           N            nan                                                       2013-06-10T11:11:52  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.323    nan      2013-06-10  70       11:12:06  2.513  25.93  13.9    8.02      88     6.83    7.78  4.3        4.6           18.5         2.353     9.5     nan     765       Y    N           N            nan                                                       2013-06-10T11:12:06  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-06-10  70       11:13:17  2.69   25.75  15.96   9.32      71.5   5.53    7.55  9          3.8           15.5         2.530     9.4     nan     766       Y    N           N            nan                                                       2013-06-10T11:13:17  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2013-06-10  100      10:49:08  0.295  25.99  17.7    10.42     104.7  8.01    7.9   2.5        2.4           9.8          0.135     298.4   nan     766       Y    N           N            nan                                                       2013-06-10T10:49:08  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-06-10  100      10:49:25  0.519  25.99  17.71   10.43     104.9  8.02    7.9   2.4        2.5           10           0.359     237.4   nan     766       Y    N           N            nan                                                       2013-06-10T10:49:25  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-06-10  100      10:49:55  1.043  25.98  17.73   10.44     105    8.04    7.9   2.3        2.6           10.6         0.883     106.9   nan     766       Y    N           N            nan                                                       2013-06-10T10:49:55  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-06-10  100      10:50:28  1.568  25.99  17.73   10.44     104.6  8.01    7.9   2.4        2.4           9.7          1.408     73.5    nan     766       Y    N           N            nan                                                       2013-06-10T10:50:28  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-06-10  100      10:50:42  2.02   25.98  17.73   10.44     104.3  7.98    7.9   2.2        2.4           9.5          1.860     35.6    nan     766       Y    N           N            nan                                                       2013-06-10T10:50:42  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-06-10  100      10:51:11  2.53   25.95  17.88   10.54     102.7  7.86    7.88  2.4        2.5           10           2.370     18.1    nan     766       Y    N           N            nan                                                       2013-06-10T10:51:11  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.388    nan      2013-06-10  100      10:51:55  3.055  25.53  23.11   13.94     74.9   5.66    7.64  2.4        2.7           10.8         2.895     52.2    nan     766       Y    N           N            nan                                                       2013-06-10T10:51:55  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.101    B        2013-06-10  100      10:52:41  3.544  25.25  24.63   14.95     51.8   3.91    7.47  6          2.5           9.9          3.384     16.8    nan     766       Y    N           N            nan                                                       2013-06-10T10:52:41  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-06-10  100      10:53:05  3.943  25.24  24.69   14.99     50     3.78    7.42  10.8       3.2           12.8         3.783     8.1     nan     766       Y    N           N            nan                                                       2013-06-10T10:53:05  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2013-06-10  120      10:26:19  0.309  26.1   19.64   11.67     110.4  8.37    8.01  1.9        2             8.1          0.149     1219.9  nan     766       Y    N           N            nan                                                       2013-06-10T10:26:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-06-10  120      10:26:50  0.469  26.11  19.64   11.67     110.7  8.39    8.01  1.9        2.1           8.4          0.309     746.5   nan     766       Y    N           N            nan                                                       2013-06-10T10:26:50  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-06-10  120      10:27:18  1.027  26.07  19.66   11.69     111.1  8.43    8.01  1.9        2.5           10.2         0.867     339.4   nan     766       Y    N           N            nan                                                       2013-06-10T10:27:18  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-06-10  120      10:27:46  1.53   25.98  20.26   12.08     108.9  8.25    7.99  1.9        2.8           11.1         1.370     146.2   nan     766       Y    N           N            nan                                                       2013-06-10T10:27:46  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-06-10  120      10:28:22  1.999  25.97  20.34   12.13     108    8.19    7.97  2          2.5           9.9          1.839     96.9    nan     766       Y    N           N            nan                                                       2013-06-10T10:28:22  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-06-10  120      10:29:09  2.474  25.69  23.67   14.31     98.5   7.41    7.84  2.1        2.6           10.5         2.314     21.7    nan     766       Y    N           N            nan                                                       2013-06-10T10:29:09  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-06-10  120      10:29:52  3.018  25.62  24.77   15.04     93.1   6.98    7.77  2          2.3           9.2          2.858     15.9    nan     766       Y    N           N            nan                                                       2013-06-10T10:29:52  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-06-10  120      10:30:24  3.55   25.55  25.45   15.49     81.4   6.1     7.7   2.8        2.1           8.6          3.390     10.7    nan     766       Y    N           N            nan                                                       2013-06-10T10:30:24  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-06-10  120      10:31:44  4.011  25.46  26.02   15.88     73.1   5.48    7.59  3          2.1           8.5          3.851     5.8     nan     766       Y    N           N            nan                                                       2013-06-10T10:31:44  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-06-10  120      10:32:23  4.522  25.39  26.3    16.07     68.2   5.11    7.54  3.6        2.1           8.4          4.362     3.3     nan     766       Y    N           N            nan                                                       2013-06-10T10:32:23  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.479    nan      2013-06-10  120      10:33:17  5.048  25.34  26.44   16.16     60.4   4.53    7.48  4.4        2             8.1          4.888     2.2     nan     766       Y    N           N            nan                                                       2013-06-10T10:33:17  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.009    B        2013-06-10  120      10:33:54  5.518  25.27  27.24   16.7      55.1   4.12    7.44  4.4        2             8            5.358     1.7     nan     766       Y    N           N            nan                                                       2013-06-10T10:33:54  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-06-10  120      10:34:28  6.027  25.22  27.43   16.83     51.3   3.84    7.41  20.1       2.2           8.7          5.867     1.2     nan     766       Y    N           N            nan                                                       2013-06-10T10:34:28  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2013-06-10  140      10:05:05  0.331  25.87  23.41   14.14     106.6  8       7.92  1.6        1.9           7.7          0.171     839.9   nan     766       Y    N           N            nan                                                       2013-06-10T10:05:05  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-06-10  140      10:05:34  0.465  25.87  23.42   14.14     106.5  8       7.91  1.6        1.8           7.1          0.305     717.1   nan     766       Y    N           N            nan                                                       2013-06-10T10:05:34  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-06-10  140      10:05:55  0.992  25.86  23.43   14.15     106.3  7.98    7.91  1.7        2.1           8.5          0.832     353.3   nan     766       Y    N           N            nan                                                       2013-06-10T10:05:55  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-06-10  140      10:06:14  1.501  25.86  23.44   14.16     106.2  7.98    7.91  1.6        2.2           8.7          1.341     222.3   nan     766       Y    N           N            nan                                                       2013-06-10T10:06:14  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-06-10  140      10:06:39  2.019  25.85  23.48   14.19     105.6  7.93    7.91  1.6        2.1           8.5          1.859     121.2   nan     766       Y    N           N            nan                                                       2013-06-10T10:06:39  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-06-10  140      10:07:00  2.495  25.82  23.59   14.25     104.8  7.87    7.9   1.7        2             8            2.335     81.6    nan     766       Y    N           N            nan                                                       2013-06-10T10:07:00  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-06-10  140      10:07:19  3.074  25.81  23.68   14.32     104.6  7.86    7.9   1.8        2             8.1          2.914     54.4    nan     766       Y    N           N            nan                                                       2013-06-10T10:07:19  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-06-10  140      10:07:40  3.494  25.81  23.95   14.49     103.8  7.78    7.89  1.8        2.1           8.3          3.334     31.2    nan     766       Y    N           N            nan                                                       2013-06-10T10:07:40  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.534    nan      2013-06-10  140      10:08:27  4.039  25.86  24.46   14.83     101.4  7.58    7.86  1.8        1.9           7.7          3.879     23.3    nan     766       Y    N           N            nan                                                       2013-06-10T10:08:27  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.068    B        2013-06-10  140      10:09:49  4.505  26.06  29.77   18.4      74.1   5.41    7.72  3          1.8           7.3          4.345     18      nan     766       Y    N           N            nan                                                       2013-06-10T10:09:49  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-06-10  140      10:10:18  5.073  25.92  36.35   22.94     48.5   3.46    7.58  122        3.1           12.4         4.913     8.4     nan     766       Y    N           N            nan                                                       2013-06-10T10:10:18  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2013-06-10  160      09:37:46  0.286  25.84  25.7    15.66     104.3  7.77    7.9   1.7        1.7           6.7          0.126     407.2   nan     766       Y    N           N            nan                                                       2013-06-10T09:37:46  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-06-10  160      09:38:18  0.534  25.84  25.71   15.66     104.7  7.8     7.89  1.8        1.9           7.8          0.374     340     nan     766       Y    N           N            nan                                                       2013-06-10T09:38:18  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-06-10  160      09:39:02  1.036  25.84  25.72   15.67     103.9  7.74    7.89  1.7        1.7           7            0.876     508.9   nan     766       Y    N           N            nan                                                       2013-06-10T09:39:02  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-06-10  160      09:39:10  1.544  25.85  25.71   15.66     104.3  7.77    7.89  1.7        1.9           7.6          1.384     319.8   nan     766       Y    N           N            nan                                                       2013-06-10T09:39:10  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-06-10  160      09:39:26  2.019  25.84  25.72   15.67     104.2  7.76    7.89  1.7        2.1           8.5          1.859     103.6   nan     766       Y    N           N            nan                                                       2013-06-10T09:39:26  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-06-10  160      09:39:56  2.468  25.82  25.75   15.69     104    7.75    7.89  1.8        2             7.9          2.308     48.1    nan     766       Y    N           N            nan                                                       2013-06-10T09:39:56  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-06-10  160      09:40:34  3.065  25.79  25.92   15.81     101.1  7.53    7.87  1.8        1.7           6.9          2.905     15.2    nan     766       Y    N           N            nan                                                       2013-06-10T09:40:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-06-10  160      09:41:05  3.474  25.76  26.05   15.89     100.1  7.45    7.86  2          1.9           7.5          3.314     10.9    nan     766       Y    N           N            nan                                                       2013-06-10T09:41:05  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-06-10  160      09:41:46  4.027  25.76  26.09   15.92     98.6   7.35    7.84  2.2        2             8            3.867     10.9    nan     766       Y    N           N            nan                                                       2013-06-10T09:41:46  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-06-10  160      09:42:20  4.492  25.59  26.39   16.12     89     6.64    7.78  3.2        1.7           6.9          4.332     18      nan     766       Y    N           N            nan                                                       2013-06-10T09:42:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-06-10  160      09:43:02  5.079  25.37  26.91   16.47     81.9   6.12    7.7   3.9        1.8           7.1          4.919     9.9     nan     766       Y    N           N            nan                                                       2013-06-10T09:43:02  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-06-10  160      09:43:22  5.572  25.33  26.95   16.5      80.3   6.01    7.68  4.5        1.8           7.1          5.412     2.7     nan     766       Y    N           N            nan                                                       2013-06-10T09:43:22  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-06-10  160      09:44:18  5.987  25.17  27.61   16.95     63.5   4.75    7.58  4          1.8           7.2          5.827     3.2     nan     766       Y    N           N            nan                                                       2013-06-10T09:44:18  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.141    B        2013-06-10  160      09:44:33  6.588  25.34  38.45   24.42     47.2   3.38    7.44  3.6        1.6           6.4          6.428     2.4     nan     766       Y    N           N            nan                                                       2013-06-10T09:44:33  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.269    nan      2013-06-10  160      09:45:12  6.998  25.81  40.62   25.95     37.2   2.62    7.45  15.4       2.5           9.9          6.838     1.3     nan     766       Y    N           N            nan                                                       2013-06-10T09:45:12  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-06-10  160      09:45:16  7.229  25.8   40.71   26.01     37     2.6     7.45  14.4       2.5           10           7.069     1.1     nan     766       Y    N           N            nan                                                       2013-06-10T09:45:16  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2013-06-10  180      08:59:27  0.329  25.38  26.81   16.41     102.1  7.63    7.86  1.9        1.4           5.5          0.169     694.8   nan     766       Y    N           N            nan                                                       2013-06-10T08:59:27  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-06-10  180      08:59:51  0.532  25.38  26.84   16.43     102    7.63    7.86  2          1.5           6.1          0.372     481     nan     766       Y    N           N            nan                                                       2013-06-10T08:59:51  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-06-10  180      09:00:20  0.945  25.37  26.88   16.46     101.5  7.59    7.86  2          1.8           7.2          0.785     334.1   nan     766       Y    N           N            nan                                                       2013-06-10T09:00:20  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-06-10  180      09:01:02  1.467  25.37  26.91   16.48     101.4  7.58    7.87  2.1        1.7           7            1.307     331.1   nan     766       Y    N           N            nan                                                       2013-06-10T09:01:02  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-06-10  180      09:01:23  1.951  25.36  26.93   16.49     101.4  7.58    7.88  2.1        1.7           6.9          1.791     163     nan     766       Y    N           N            nan                                                       2013-06-10T09:01:23  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-06-10  180      09:01:55  2.526  25.36  26.94   16.5      102.1  7.63    7.88  2          1.8           7.3          2.366     112.2   nan     766       Y    N           N            nan                                                       2013-06-10T09:01:55  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-06-10  180      09:02:52  3.112  25.35  26.96   16.51     100.8  7.54    7.88  2          1.7           6.8          2.952     42.5    nan     766       Y    N           N            nan                                                       2013-06-10T09:02:52  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-06-10  180      09:03:07  3.441  25.35  26.97   16.51     100.5  7.51    7.89  2          1.6           6.5          3.281     29.3    nan     766       Y    N           N            nan                                                       2013-06-10T09:03:07  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-06-10  180      09:03:22  4.02   25.35  26.97   16.52     100.6  7.53    7.89  2.1        1.6           6.5          3.860     41.9    nan     766       Y    N           N            nan                                                       2013-06-10T09:03:22  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-06-10  180      09:03:38  4.44   25.34  26.97   16.52     101.2  7.57    7.89  2.1        1.8           7.1          4.280     26.2    nan     766       Y    N           N            nan                                                       2013-06-10T09:03:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-06-10  180      09:03:54  5.001  25.35  26.97   16.52     101    7.55    7.89  2.1        1.7           6.7          4.841     15.6    nan     766       Y    N           N            nan                                                       2013-06-10T09:03:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.429    nan      2013-06-10  180      09:04:29  5.462  25.33  27.04   16.57     99.3   7.42    7.89  2.3        1.8           7.1          5.302     8.5     nan     766       Y    N           N            nan                                                       2013-06-10T09:04:29  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.176    B        2013-06-10  180      09:05:12  6.067  25.08  30.99   19.24     68.4   5.06    7.74  11.6       1.5           6            5.907     3.5     nan     766       Y    N           N            nan                                                       2013-06-10T09:05:12  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-06-10  180      09:05:31  6.391  25.07  30.98   19.24     67.2   4.97    7.72  158.7      4             15.9         6.231     2.4     nan     766       Y    N           N            nan                                                       2013-06-10T09:05:31  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2013-06-24  0        12:50:53  0.291  24.22  0.109   0.05      55     4.61    6.67  11.1       1.1           5            0.121     109.6   nan     776       N    N           N            nan                                                       2013-06-24T12:50:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-06-24  0        12:51:31  0.312  24.2   0.11    0.05      54.9   4.6     6.68  11.2       1.1           4.9          0.142     120.6   nan     776       N    N           N            nan                                                       2013-06-24T12:51:31  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-06-24  0        12:51:39  0.529  24.13  0.11    0.05      54.9   4.61    6.67  12.9       1.2           5.1          0.359     60.2    nan     776       N    N           N            nan                                                       2013-06-24T12:51:39  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-06-24  0        12:51:56  1.002  24.13  0.11    0.05      54.5   4.58    6.67  12.3       1.3           5.5          0.832     17.3    nan     776       N    N           N            nan                                                       2013-06-24T12:51:56  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-06-24  0        12:52:12  1.527  24.19  0.109   0.05      54.6   4.58    6.67  11.3       1.2           5.1          1.357     5.1     nan     776       N    N           N            nan                                                       2013-06-24T12:52:12  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-06-24  0        12:52:30  1.996  24.17  0.109   0.05      54.6   4.58    6.66  11.8       1.3           5.6          1.826     1.8     nan     777       N    N           N            nan                                                       2013-06-24T12:52:30  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-06-24  0        12:52:53  2.494  24.18  0.109   0.05      54.5   4.58    6.67  10.8       1.1           5            2.324     0.9     nan     777       N    N           N            nan                                                       2013-06-24T12:52:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-06-24  0        12:53:05  3.012  24.18  0.109   0.05      54.6   4.58    6.66  10.8       1.2           5.3          2.842     0.5     nan     777       N    N           N            nan                                                       2013-06-24T12:53:05  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-06-24  0        12:53:16  3.504  24.19  0.109   0.05      54.6   4.58    6.67  12         1.2           5            3.334     0.3     nan     777       N    N           N            nan                                                       2013-06-24T12:53:16  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-06-24  0        12:53:28  4.014  24.16  0.109   0.05      54.6   4.58    6.67  11.4       1.2           5.2          3.844     0.3     nan     777       N    N           N            nan                                                       2013-06-24T12:53:28  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-06-24  0        12:53:39  4.499  24.12  0.11    0.05      54.4   4.57    6.67  11.5       1.2           5.1          4.329     0.3     nan     777       N    N           N            nan                                                       2013-06-24T12:53:39  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.531    nan      2013-06-24  0        12:53:56  4.999  24.15  0.109   0.05      54.2   4.55    6.66  11.7       1.2           5.3          4.829     0.3     nan     777       N    N           N            nan                                                       2013-06-24T12:53:56  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.024    B        2013-06-24  0        12:54:05  5.506  24.17  0.109   0.05      54.5   4.57    6.66  11.6       1.2           5.3          5.336     0.3     nan     777       N    N           N            nan                                                       2013-06-24T12:54:05  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-06-24  0        12:54:21  6.03   24.08  0.109   0.05      54     4.54    6.67  16.1       1.4           6.3          5.860     0.3     nan     778       N    N           N            nan                                                       2013-06-24T12:54:21  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2013-06-24  20       12:32:07  0.319  24.03  0.126   0.06      55.6   4.68    6.79  12.4       1.1           4.8          0.149     139.4   nan     776       N    N           N            nan                                                       2013-06-24T12:32:07  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-06-24  20       12:32:19  0.524  24.04  0.126   0.06      55.4   4.66    6.74  12.2       1.2           5.2          0.354     67.7    nan     776       N    N           N            nan                                                       2013-06-24T12:32:19  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-06-24  20       12:32:33  0.998  24.03  0.126   0.06      55.2   4.64    6.7   12.4       1.3           5.6          0.828     19.6    nan     776       N    N           N            nan                                                       2013-06-24T12:32:33  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-06-24  20       12:32:49  1.508  24.02  0.126   0.06      55     4.63    6.69  12.4       1.2           5.2          1.338     5.4     nan     777       N    N           N            nan                                                       2013-06-24T12:32:49  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-06-24  20       12:33:01  2.016  24.01  0.126   0.06      54.9   4.62    6.69  13.7       1.4           5.9          1.846     1.9     nan     777       N    N           N            nan                                                       2013-06-24T12:33:01  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-06-24  20       12:33:14  2.518  24.01  0.126   0.06      54.9   4.62    6.68  12.9       1.4           5.9          2.348     0.8     nan     777       N    N           N            nan                                                       2013-06-24T12:33:14  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.202    B        2013-06-24  20       12:33:22  2.983  24.01  0.126   0.06      54.9   4.62    6.68  14         1.4           6.2          2.813     0.4     nan     777       N    N           N            nan                                                       2013-06-24T12:33:22  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.354    nan      2013-06-24  20       12:33:35  3.539  24.01  0.125   0.06      54.7   4.6     6.68  14.4       1.4           6.2          3.369     0.3     nan     777       N    N           N            nan                                                       2013-06-24T12:33:35  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-06-24  20       12:33:48  3.685  24.01  0.125   0.06      54.7   4.6     6.68  17.1       1.4           6            3.515     0.3     nan     777       N    N           N            nan                                                       2013-06-24T12:33:48  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2013-06-24  30       12:04:43  0.319  24.31  0.183   0.09      62.7   5.25    6.96  4.6        1.5           6.7          0.149     96.2    nan     776       N    N           N            nan                                                       2013-06-24T12:04:43  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-06-24  30       12:05:03  0.559  24.29  0.181   0.08      62.3   5.22    6.93  4.6        1.5           6.7          0.389     52.3    nan     776       N    N           N            nan                                                       2013-06-24T12:05:03  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-06-24  30       12:05:59  0.995  24.22  0.176   0.08      61.7   5.17    6.87  4.7        1.3           5.8          0.825     19.8    nan     777       N    N           N            nan                                                       2013-06-24T12:05:59  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-06-24  30       12:05:41  0.997  24.19  0.174   0.08      61.2   5.13    6.88  4.6        1.5           6.6          0.827     18.8    nan     777       N    N           N            nan                                                       2013-06-24T12:05:41  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-06-24  30       12:06:21  1.486  24.08  0.166   0.08      58.9   4.95    6.86  4.9        1.4           6.2          1.316     7       nan     778       N    N           N            nan                                                       2013-06-24T12:06:21  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.496    nan      2013-06-24  30       12:06:39  2.01   24.03  0.172   0.08      57.6   4.84    6.83  4.9        1.5           6.6          1.840     2.6     nan     778       N    N           N            nan                                                       2013-06-24T12:06:39  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.024    B        2013-06-24  30       12:07:02  2.53   23.95  0.338   0.16      57     4.8     6.76  5          1.1           5            2.360     1.1     nan     778       N    N           N            nan                                                       2013-06-24T12:07:02  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-06-24  30       12:07:25  3.006  23.89  0.472   0.23      55.7   4.69    6.77  5.3        1.4           6            2.836     0.6     nan     779       N    N           N            nan                                                       2013-06-24T12:07:25  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2013-06-24  50       11:48:13  0.298  24.46  0.733   0.36      77.1   6.42    7.42  3.4        1.6           7.1          0.128     49.5    nan     771       N    N           N            nan                                                       2013-06-24T11:48:13  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-06-24  50       11:48:33  0.529  24.46  0.736   0.36      75.1   6.26    7.19  3.9        1.7           7.3          0.359     21.9    nan     771       N    N           N            nan                                                       2013-06-24T11:48:33  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-06-24  50       11:48:51  1.037  24.45  0.754   0.37      74.7   6.23    7.09  4          1.8           8            0.867     7       nan     772       N    N           N            nan                                                       2013-06-24T11:48:51  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-06-24  50       11:49:13  1.559  24.44  0.759   0.37      74.2   6.19    7.05  4          1.8           7.8          1.389     2.4     nan     772       N    N           N            nan                                                       2013-06-24T11:49:13  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-06-24  50       11:49:39  2      24.43  0.798   0.39      73.5   6.13    7.02  4          1.7           7.5          1.830     1.1     nan     772       N    N           N            nan                                                       2013-06-24T11:49:39  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.202    B        2013-06-24  50       11:50:11  2.507  24.42  0.996   0.49      72.8   6.07    6.99  4          1.6           7            2.337     0.6     nan     772       N    N           N            nan                                                       2013-06-24T11:50:11  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.293    nan      2013-06-24  50       11:50:50  3.002  24.49  2.102   1.07      57     4.73    6.81  5.8        1.8           7.8          2.832     0.4     nan     773       N    N           N            nan                                                       2013-06-24T11:50:50  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-06-24  50       11:51:22  3.209  24.53  7.303   4.02      42.8   3.49    6.83  10.2       1.5           6.4          3.039     0.3     nan     773       N    N           N            nan                                                       2013-06-24T11:51:22  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2013-06-24  60       11:30:55  0.342  24.56  3.001   1.56      79.9   6.6     7.23  4.1        3.4           14.7         0.172     24      nan     772       N    N           N            nan                                                       2013-06-24T11:30:55  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-06-24  60       11:31:15  0.52   24.55  3.03    1.58      79.5   6.56    7.2   4.1        3.2           14           0.350     13.9    nan     772       N    N           N            nan                                                       2013-06-24T11:31:15  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-06-24  60       11:31:57  0.984  24.55  3.053   1.59      78.8   6.51    7.17  4          2.7           11.7         0.814     4.6     nan     772       N    N           N            nan                                                       2013-06-24T11:31:57  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-06-24  60       11:32:35  1.474  24.7   6.349   3.46      67.7   5.52    7.1   2.9        1.9           8.3          1.304     1.7     nan     772       N    N           N            nan                                                       2013-06-24T11:32:35  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-06-24  60       11:33:15  2.001  24.87  10.25   5.78      67     5.37    7.22  2.5        1.7           7.6          1.831     0.8     nan     772       N    N           N            nan                                                       2013-06-24T11:33:15  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.386    nan      2013-06-24  60       11:33:37  2.45   24.86  14.11   8.16      46.6   3.69    7.11  3.3        1.5           6.7          2.280     0.5     nan     772       N    N           N            nan                                                       2013-06-24T11:33:37  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.236    B        2013-06-24  60       11:34:17  3.072  24.75  15.64   9.12      5.7    0.45    7.04  4.4        1.3           5.7          2.902     0.4     nan     772       N    N           N            nan                                                       2013-06-24T11:34:17  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-06-24  60       11:34:49  3.336  24.67  16.17   9.46      2.8    0.22    7.06  24.7       1.5           6.5          3.166     0.3     nan     772       N    N           N            nan                                                       2013-06-24T11:34:49  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2013-06-24  70       11:19:27  0.285  24.6   3.381   1.77      94.1   7.76    7.53  3.9        4.4           19.1         0.115     36.2    nan     772       N    N           N            nan                                                       2013-06-24T11:19:27  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-06-24  70       11:19:38  0.476  24.6   3.368   1.76      94.2   7.76    7.48  4          4.5           19.4         0.306     26.7    nan     772       N    N           N            nan                                                       2013-06-24T11:19:38  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-06-24  70       11:19:53  0.982  24.59  3.44    1.8       93.8   7.73    7.42  3.8        3.2           14.1         0.812     6.1     nan     772       N    N           N            nan                                                       2013-06-24T11:19:53  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-06-24  70       11:20:03  1.521  24.77  7.374   4.06      92.3   7.48    7.17  3.5        3.3           14.3         1.351     2.6     nan     772       N    N           N            nan                                                       2013-06-24T11:20:03  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-06-24  70       11:20:20  2.025  24.99  10.8    6.12      78.5   6.27    7.19  3.2        3             13.1         1.855     1.1     nan     772       N    N           N            nan                                                       2013-06-24T11:20:20  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.189    B        2013-06-24  70       11:20:34  2.464  24.83  15.25   8.88      50.2   3.96    7.1   3.2        3             13.1         2.294     0.7     nan     772       N    N           N            nan                                                       2013-06-24T11:20:34  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.361    nan      2013-06-24  70       11:20:50  3.014  24.79  15.98   9.34      15.1   1.19    7.07  4.5        1.5           6.5          2.844     0.4     nan     773       N    N           N            nan                                                       2013-06-24T11:20:50  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-06-24  70       11:21:15  3.153  24.78  16.18   9.47      9.9    0.78    7.07  15.2       1.3           5.6          2.983     0.4     nan     773       N    N           N            nan                                                       2013-06-24T11:21:15  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2013-06-24  100      10:58:37  0.226  25.08  7.303   4.02      115.3  9.3     8.16  3.5        6.8           29.4         0.056     81.5    nan     772       N    N           N            nan                                                       2013-06-24T10:58:37  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-06-24  100      10:58:47  0.51   25.08  7.306   4.02      115.4  9.31    8.16  3.5        6.5           28.2         0.340     30.9    nan     772       N    N           N            nan                                                       2013-06-24T10:58:47  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-06-24  100      10:59:09  0.543  25.07  7.339   4.04      115.2  9.29    8.15  3.4        6             26.1         0.373     33.1    nan     772       N    N           N            nan                                                       2013-06-24T10:59:09  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-06-24  100      10:59:49  1.008  25.07  7.399   4.07      112.9  9.11    8.12  3.2        4.5           19.8         0.838     10.3    nan     773       N    N           N            nan                                                       2013-06-24T10:59:49  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-06-24  100      11:00:22  1.5    25.38  12.68   7.27      93.3   7.35    7.84  2.4        2.8           12.2         1.330     4       nan     773       N    N           N            nan                                                       2013-06-24T11:00:22  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-06-24  100      11:00:44  2.029  25.33  14.78   8.57      79.7   6.24    7.63  2.4        2.8           12.2         1.859     2.1     nan     773       N    N           N            nan                                                       2013-06-24T11:00:44  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-06-24  100      11:01:55  2.508  25.05  17.89   10.56     52.6   4.09    7.38  1.8        1.2           5.4          2.338     1.2     nan     774       N    N           N            nan                                                       2013-06-24T11:01:55  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.455    nan      2013-06-24  100      11:02:30  3.032  25.04  23.06   13.92     8.1    0.62    7.21  2.3        1             4.5          2.862     0.7     nan     774       N    N           N            nan                                                       2013-06-24T11:02:30  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.018    B        2013-06-24  100      11:03:03  3.505  25.06  23.38   14.13     8.1    0.62    7.21  2.4        0.9           3.8          3.335     0.5     nan     774       N    N           N            nan                                                       2013-06-24T11:03:03  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-06-24  100      11:03:32  3.987  25.05  23.47   14.19     7.6    0.58    7.22  99.4       1.6           7.2          3.817     0.4     nan     775       N    N           N            nan                                                       2013-06-24T11:03:32  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2013-06-24  120      08:43:38  0.306  25.68  9.145   5.11      104.3  8.27    8.02  2.1        3.5           14.2         0.146     107.9   nan     769       Y    N           N            nan                                                       2013-06-24T08:43:38  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-06-24  120      08:43:49  0.502  25.71  9.169   5.12      104.4  8.27    8     2.1        3.6           14.4         0.342     74      nan     769       Y    N           N            nan                                                       2013-06-24T08:43:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-06-24  120      08:44:38  0.997  25.86  10.69   6.04      99.8   7.85    7.92  1.9        3.6           14.5         0.837     26.6    nan     769       Y    N           N            nan                                                       2013-06-24T08:44:38  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-06-24  120      08:45:21  1.519  25.81  14.1    8.14      77     5.99    7.72  2.1        3.4           13.7         1.359     11.4    nan     769       Y    N           N            nan                                                       2013-06-24T08:45:21  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-06-24  120      08:45:52  2.054  25.8   18.92   11.21     77.8   5.95    7.59  2.2        2.7           10.8         1.894     5.7     nan     769       Y    N           N            nan                                                       2013-06-24T08:45:52  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-06-24  120      08:47:11  2.531  25.64  22.64   13.63     36     2.73    7.44  2.3        1.8           7.2          2.371     3.3     nan     769       Y    N           N            nan                                                       2013-06-24T08:47:11  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-06-24  120      08:47:48  3.011  25.51  23.31   14.08     50.2   3.8     7.43  2.3        1.7           7            2.851     2       nan     769       Y    N           N            nan                                                       2013-06-24T08:47:48  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-06-24  120      08:48:09  3.507  25.47  23.39   14.13     51.1   3.86    7.44  2.3        2             8.1          3.347     1.2     nan     769       Y    N           N            nan                                                       2013-06-24T08:48:09  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-06-24  120      08:48:52  4.04   25.45  23.48   14.19     59.4   4.49    7.46  2.4        2.1           8.5          3.880     0.8     nan     769       Y    N           N            nan                                                       2013-06-24T08:48:52  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-06-24  120      08:49:25  4.512  25.48  23.61   14.27     62.6   4.73    7.48  2.4        1.8           7.1          4.352     0.5     nan     769       Y    N           N            nan                                                       2013-06-24T08:49:25  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.546    nan      2013-06-24  120      08:49:45  4.982  25.48  23.62   14.28     62.8   4.74    7.5   4          2             8.2          4.822     0.3     nan     769       Y    N           N            nan                                                       2013-06-24T08:49:45  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.031    B        2013-06-24  120      08:50:07  5.497  25.47  23.67   14.31     64.3   4.86    7.51  3.5        1.9           7.5          5.337     0.4     nan     769       Y    N           N            nan                                                       2013-06-24T08:50:07  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-06-24  120      08:50:34  6.028  25.45  23.72   14.35     65.5   4.95    7.53  4.2        1.8           7.4          5.868     0.2     nan     769       Y    N           N            nan                                                       2013-06-24T08:50:34  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2013-06-24  140      09:08:00  0.333  25.8   18.07   10.66     100.4  7.7     7.81  1.1        2.4           9.7          0.173     180.5   nan     769       Y    N           N            nan                                                       2013-06-24T09:08:00  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-06-24  140      09:08:41  0.534  25.79  18.06   10.66     101    7.75    7.85  1          2.4           9.7          0.374     149     nan     769       Y    N           N            nan                                                       2013-06-24T09:08:41  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-06-24  140      09:09:01  1.01   25.8   18.08   10.67     100.6  7.71    7.86  1          2.6           10.4         0.850     68      nan     769       Y    N           N            nan                                                       2013-06-24T09:09:01  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-06-24  140      09:09:14  1.511  25.8   18.08   10.67     100.6  7.72    7.87  1.1        2.5           9.9          1.351     38.4    nan     769       Y    N           N            nan                                                       2013-06-24T09:09:14  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-06-24  140      09:09:25  2.026  25.89  18.29   10.8      101.2  7.74    7.87  1.1        2.2           8.9          1.866     20.4    nan     769       Y    N           N            nan                                                       2013-06-24T09:09:25  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-06-24  140      09:10:01  2.538  26.14  22.08   13.26     87.4   6.57    7.77  1.8        1.9           7.8          2.378     10.3    nan     769       Y    N           N            nan                                                       2013-06-24T09:10:01  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-06-24  140      09:10:21  3.063  25.94  25.66   15.63     72.8   5.41    7.7   2.5        1.9           7.7          2.903     6       nan     769       Y    N           N            nan                                                       2013-06-24T09:10:21  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-06-24  140      09:11:03  3.539  25.71  26.65   16.3      61.1   4.55    7.62  3          1.8           7.3          3.379     3.1     nan     769       Y    N           N            nan                                                       2013-06-24T09:11:03  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.509    nan      2013-06-24  140      09:11:47  4.005  25.71  26.72   16.34     59.5   4.43    7.58  3.9        1.7           7            3.845     1.7     nan     769       Y    N           N            nan                                                       2013-06-24T09:11:47  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.017    B        2013-06-24  140      09:13:24  4.531  25.71  26.72   16.35     58.7   4.37    7.54  5.6        1.7           6.8          4.371     1       nan     768       Y    N           N            nan                                                       2013-06-24T09:13:24  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-06-24  140      09:13:58  5.014  25.71  26.73   16.35     58.7   4.37    7.54  7.6        1.8           7.2          4.854     0.6     nan     769       Y    N           N            nan                                                       2013-06-24T09:13:58  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2013-06-24  160      09:29:07  0.313  25.75  22.39   13.47     96.9   7.32    7.88  1          2.1           8.3          0.153     240.9   nan     769       Y    N           N            nan                                                       2013-06-24T09:29:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-06-24  160      09:29:15  0.506  25.75  22.39   13.47     96.9   7.32    7.88  1          2             8.1          0.346     196.3   nan     768       Y    N           N            nan                                                       2013-06-24T09:29:15  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-06-24  160      09:29:28  1.003  25.75  22.41   13.48     97.1   7.34    7.89  1          2.1           8.3          0.843     108.2   nan     769       Y    N           N            nan                                                       2013-06-24T09:29:28  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-06-24  160      09:29:45  1.51   25.77  22.55   13.57     96.8   7.3     7.89  1          2             8            1.350     60      nan     769       Y    N           N            nan                                                       2013-06-24T09:29:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-06-24  160      09:30:10  2.023  25.81  22.91   13.81     95.9   7.22    7.88  1          1.9           7.6          1.863     32      nan     769       Y    N           N            nan                                                       2013-06-24T09:30:10  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-06-24  160      09:30:28  2.524  25.91  24.58   14.91     92.7   6.93    7.85  1.1        1.9           7.8          2.364     19.7    nan     769       Y    N           N            nan                                                       2013-06-24T09:30:28  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-06-24  160      09:30:57  3.033  25.88  25.17   15.31     87.6   6.53    7.83  1.2        1.8           7.4          2.873     11.9    nan     768       Y    N           N            nan                                                       2013-06-24T09:30:57  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-06-24  160      09:31:29  3.487  25.81  25.63   15.61     77.3   5.76    7.78  1.3        1.9           7.7          3.327     7.4     nan     769       Y    N           N            nan                                                       2013-06-24T09:31:29  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-06-24  160      09:32:16  3.997  25.33  28.47   17.53     59.6   4.44    7.66  1.3        1.7           7            3.837     4.2     nan     768       Y    N           N            nan                                                       2013-06-24T09:32:16  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-06-24  160      09:32:38  4.53   25.3   28.73   17.7      58.6   4.35    7.63  1.3        1.7           6.9          4.370     2.7     nan     768       Y    N           N            nan                                                       2013-06-24T09:32:38  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-06-24  160      09:33:07  5.037  25.25  29.15   17.99     52.5   3.9     7.58  1.6        1.6           6.4          4.877     1.8     nan     768       Y    N           N            nan                                                       2013-06-24T09:33:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-06-24  160      09:33:38  5.541  25.23  29.39   18.16     48.6   3.61    7.54  1.6        1.8           7.1          5.381     1.3     nan     769       Y    N           N            nan                                                       2013-06-24T09:33:38  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-06-24  160      09:33:56  6.009  25.23  29.44   18.19     48.7   3.62    7.53  1.5        1.6           6.4          5.849     1       nan     769       Y    N           N            nan                                                       2013-06-24T09:33:56  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.338    nan      2013-06-24  160      09:34:17  6.497  25.21  29.59   18.29     47.2   3.5     7.51  1.8        1.5           6.1          6.337     0.7     nan     769       Y    N           N            nan                                                       2013-06-24T09:34:17  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.183    B        2013-06-24  160      09:34:54  7.018  25.18  29.67   18.35     42.7   3.17    7.48  3.6        1.5           6.2          6.858     0.5     nan     768       Y    N           N            nan                                                       2013-06-24T09:34:54  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-06-24  160      09:35:31  7.335  25.17  29.69   18.36     41     3.04    7.46  13.8       2.2           8.9          7.175     0.5     nan     769       Y    N           N            nan                                                       2013-06-24T09:35:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2013-06-24  180      09:55:42  0.303  25.75  27.38   16.79     102.4  7.59    7.91  0.2        1.5           6.2          0.143     277.2   nan     769       Y    N           N            nan                                                       2013-06-24T09:55:42  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-06-24  180      09:56:27  0.573  25.76  27.41   16.8      102.1  7.57    7.94  0.2        1.4           5.5          0.413     230.7   nan     769       Y    N           N            nan                                                       2013-06-24T09:56:27  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-06-24  180      09:56:50  1.074  25.76  27.41   16.81     102.1  7.57    7.95  0.2        1.4           5.8          0.914     151.7   nan     769       Y    N           N            nan                                                       2013-06-24T09:56:50  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-06-24  180      09:57:26  1.423  25.76  27.42   16.82     102.4  7.59    7.97  0.1        1.3           5.4          1.263     102.7   nan     769       Y    N           N            nan                                                       2013-06-24T09:57:26  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-06-24  180      09:57:54  1.994  25.76  27.44   16.83     102.2  7.57    7.97  0.2        1.3           5.3          1.834     58.3    nan     768       Y    N           N            nan                                                       2013-06-24T09:57:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-06-24  180      09:58:07  2.485  25.76  27.45   16.83     101.9  7.55    7.97  0.2        1.5           6            2.325     45.4    nan     769       Y    N           N            nan                                                       2013-06-24T09:58:07  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-06-24  180      09:58:27  3.017  25.76  27.5    16.87     101.5  7.52    7.97  0.2        1.4           5.7          2.857     30.2    nan     769       Y    N           N            nan                                                       2013-06-24T09:58:27  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-06-24  180      09:58:42  3.595  25.76  27.59   16.93     101.5  7.52    7.97  0.2        1.3           5.4          3.435     21.8    nan     769       Y    N           N            nan                                                       2013-06-24T09:58:42  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-06-24  180      09:58:55  4.079  25.76  27.64   16.96     101.4  7.51    7.97  0.2        1.3           5.3          3.919     15.2    nan     769       Y    N           N            nan                                                       2013-06-24T09:58:55  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-06-24  180      09:59:15  4.538  25.76  27.75   17.03     101.6  7.52    7.97  0.2        1.5           6.2          4.378     11.2    nan     769       Y    N           N            nan                                                       2013-06-24T09:59:15  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-06-24  180      09:59:36  4.98   25.74  27.92   17.15     100.3  7.42    7.97  0.5        1.4           5.6          4.820     7.9     nan     769       Y    N           N            nan                                                       2013-06-24T09:59:36  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.561    nan      2013-06-24  180      10:00:01  5.488  25.68  28.52   17.56     94.3   6.97    7.94  0.5        1.2           4.7          5.328     5.8     nan     769       Y    N           N            nan                                                       2013-06-24T10:00:01  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.034    B        2013-06-24  180      10:00:25  6.015  25.55  30.18   18.69     80.1   5.9     7.86  3.2        1             4.1          5.855     3.9     nan     769       Y    N           N            nan                                                       2013-06-24T10:00:25  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-06-24  180      10:01:03  6.549  25.51  30.28   18.75     74.8   5.51    7.81  7.9        1.1           4.5          6.389     2.3     nan     769       Y    N           N            nan                                                       2013-06-24T10:01:03  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2013-07-08  0        12:13:30  0.292  25.61  0.1     0.05      50     4.08    6.35  18.3       1.6           7.7          0.122     2056.8  nan     769       N    N           N            nan                                                       2013-07-08T12:13:30  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-07-08  0        12:13:53  0.491  25.64  0.1     0.05      49.8   4.06    6.31  17.5       1.5           7.1          0.321     762     nan     769       N    N           N            nan                                                       2013-07-08T12:13:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-07-08  0        12:14:03  1.028  25.62  0.1     0.05      49.7   4.06    6.28  17.8       1.6           7.4          0.858     109.8   nan     769       N    N           N            nan                                                       2013-07-08T12:14:03  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-07-08  0        12:15:17  1.482  25.62  0.1     0.05      49.7   4.06    6.27  19         1.5           7            1.312     23.3    nan     769       N    N           N            nan                                                       2013-07-08T12:15:17  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-07-08  0        12:15:45  2.017  25.62  0.1     0.05      49     4       6.26  17.1       1.9           9.1          1.847     8.4     nan     769       N    N           N            nan                                                       2013-07-08T12:15:45  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-07-08  0        12:15:56  2.588  25.6   0.1     0.05      49.3   4.03    6.26  18.4       1.6           7.8          2.418     3.7     nan     769       N    N           N            nan                                                       2013-07-08T12:15:56  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-07-08  0        12:16:14  3.008  25.6   0.1     0.05      49.3   4.03    6.27  17.9       1.6           7.6          2.838     2.7     nan     769       N    N           N            nan                                                       2013-07-08T12:16:14  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-07-08  0        12:16:37  3.465  25.54  0.1     0.05      49.7   4.07    6.28  22.3       1.7           8.1          3.295     2.7     nan     769       N    N           N            nan                                                       2013-07-08T12:16:37  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-07-08  0        12:16:53  4.006  25.54  0.1     0.05      49.9   4.09    6.27  22.5       1.7           8.3          3.836     2.7     nan     769       N    N           N            nan                                                       2013-07-08T12:16:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-07-08  0        12:17:05  4.517  25.53  0.1     0.05      49.9   4.08    6.27  24.1       1.7           8.2          4.347     2.6     nan     769       N    N           N            nan                                                       2013-07-08T12:17:05  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.301    nan      2013-07-08  0        12:17:18  5.091  25.56  0.1     0.05      49.7   4.06    6.27  23.3       1.9           8.9          4.921     2.7     nan     769       N    N           N            nan                                                       2013-07-08T12:17:18  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.119    B        2013-07-08  0        12:17:30  5.511  25.56  0.1     0.05      49.6   4.06    6.27  24.8       1.8           8.3          5.341     2.6     nan     769       N    N           N            nan                                                       2013-07-08T12:17:30  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-07-08  0        12:17:43  5.892  25.55  0.1     0.05      49.5   4.05    6.28  33.1       1.8           8.4          5.722     2.5     nan     769       N    N           N            nan                                                       2013-07-08T12:17:43  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2013-07-08  20       11:53:44  0.288  25.72  0.113   0.05      49.9   4.07    6.42  20.1       1.7           7.9          0.118     407.6   nan     769       N    N           N            nan                                                       2013-07-08T11:53:44  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-07-08  20       11:53:59  0.471  25.73  0.112   0.05      49.7   4.05    6.36  21.4       1.7           7.9          0.301     224.7   nan     769       N    N           N            nan                                                       2013-07-08T11:53:59  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-07-08  20       11:54:19  1.008  25.72  0.112   0.05      49.6   4.04    6.33  20.4       1.7           7.9          0.838     20.6    nan     769       N    N           N            nan                                                       2013-07-08T11:54:19  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-07-08  20       11:54:52  1.507  25.72  0.112   0.05      49.3   4.02    6.32  22.1       1.7           8            1.337     5.3     nan     769       N    N           N            nan                                                       2013-07-08T11:54:52  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-07-08  20       11:55:30  1.991  25.72  0.112   0.05      49.2   4.01    6.32  22         1.7           7.9          1.821     3.3     nan     769       N    N           N            nan                                                       2013-07-08T11:55:30  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.459    nan      2013-07-08  20       11:55:45  2.497  25.71  0.112   0.05      49.2   4.01    6.31  23.5       1.8           8.5          2.327     2.8     nan     769       N    N           N            nan                                                       2013-07-08T11:55:45  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.120    B        2013-07-08  20       11:55:58  3.076  25.71  0.112   0.05      49.1   4.01    6.31  24.7       1.7           8.2          2.906     2.5     nan     769       N    N           N            nan                                                       2013-07-08T11:55:58  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-07-08  20       11:56:27  3.456  25.71  0.113   0.05      49     4       6.32  26         1.7           7.9          3.286     2.6     nan     769       N    N           N            nan                                                       2013-07-08T11:56:27  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2013-07-08  30       11:34:34  0.315  26.32  0.147   0.07      56.9   4.59    6.79  9          1.6           7.6          0.145     1111.4  nan     769       N    N           N            nan                                                       2013-07-08T11:34:34  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-07-08  30       11:35:35  0.531  26.07  0.143   0.07      55.5   4.5     6.59  9.4        1.8           8.5          0.361     207     nan     769       N    N           N            nan                                                       2013-07-08T11:35:35  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-07-08  30       11:36:04  1.001  25.88  0.142   0.07      54.1   4.4     6.55  10.1       1.7           8            0.831     46.3    nan     769       N    N           N            nan                                                       2013-07-08T11:36:04  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-07-08  30       11:36:16  1.527  25.81  0.141   0.07      53.6   4.37    6.52  10.2       1.7           8            1.357     13.7    nan     769       N    N           N            nan                                                       2013-07-08T11:36:16  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.300    nan      2013-07-08  30       11:36:32  2.069  25.77  0.14    0.06      53.1   4.32    6.49  10.2       1.6           7.7          1.899     5.7     nan     769       N    N           N            nan                                                       2013-07-08T11:36:32  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.124    B        2013-07-08  30       11:36:45  2.493  25.71  0.143   0.07      53.4   4.36    6.47  10.6       1.4           6.9          2.323     3.7     nan     769       N    N           N            nan                                                       2013-07-08T11:36:45  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-07-08  30       11:37:08  2.869  25.69  0.143   0.07      53.8   4.39    6.46  15.9       1.7           8.2          2.699     3.3     nan     769       N    N           N            nan                                                       2013-07-08T11:37:08  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2013-07-08  50       11:20:40  0.273  27.14  0.199   0.09      66.8   5.31    6.75  8.7        1.7           8.2          0.103     986     nan     769       N    N           N            nan                                                       2013-07-08T11:20:40  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-07-08  50       11:21:08  0.531  26.95  0.193   0.09      66.2   5.28    6.67  9          1.5           7.3          0.361     427.2   nan     769       N    N           N            nan                                                       2013-07-08T11:21:08  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-07-08  50       11:21:31  1.019  26.62  0.187   0.09      65.7   5.27    6.62  9.4        1.8           8.6          0.849     90.9    nan     769       N    N           N            nan                                                       2013-07-08T11:21:31  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-07-08  50       11:21:49  1.491  26.5   0.181   0.08      65.9   5.3     6.59  9.6        1.8           8.5          1.321     27.2    nan     769       N    N           N            nan                                                       2013-07-08T11:21:49  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-07-08  50       11:21:58  2.009  26.41  0.183   0.09      66.2   5.33    6.57  9.6        1.9           8.9          1.839     10.4    nan     769       N    N           N            nan                                                       2013-07-08T11:21:58  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-07-08  50       11:22:34  2.48   25.79  24.75   15.02     4.3    0.32    6.89  5.2        1.4           6.5          2.310     4       nan     769       N    N           N            nan                                                       2013-07-08T11:22:34  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-07-08  50       11:23:01  2.967  25.64  25.6    15.6      2.4    0.18    7.04  2.9        1.3           6            2.797     3.2     nan     769       N    N           N            nan                                                       2013-07-08T11:23:01  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.495    nan      2013-07-08  50       11:23:17  3.514  25.64  25.95   15.83     1.9    0.14    7.06  2.6        1.2           5.9          3.344     3       nan     769       N    N           N            nan                                                       2013-07-08T11:23:17  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.006    B        2013-07-08  50       11:23:37  4.015  25.65  26.03   15.88     1.8    0.13    7.07  2.5        1.4           6.5          3.845     2.8     nan     769       N    N           N            nan                                                       2013-07-08T11:23:37  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-07-08  50       11:23:48  4.509  25.64  26.04   15.89     1.7    0.13    7.08  2.3        1.3           6.2          4.339     2.7     nan     769       N    N           N            nan                                                       2013-07-08T11:23:48  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2013-07-08  60       11:01:16  0.299  27.23  0.477   0.23      72.8   5.77    6.91  8.1        1.9           8.8          0.129     797.6   nan     769       N    N           N            nan                                                       2013-07-08T11:01:16  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-07-08  60       11:01:30  0.511  27.22  0.475   0.23      72.7   5.76    6.82  8.1        1.9           8.9          0.341     497.3   nan     769       N    N           N            nan                                                       2013-07-08T11:01:30  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-07-08  60       11:01:41  0.966  27.09  0.51    0.24      72.7   5.78    6.78  8.2        1.8           8.7          0.796     153     nan     769       N    N           N            nan                                                       2013-07-08T11:01:41  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-07-08  60       11:02:36  1.521  26.88  17.08   10.01     8.8    0.66    6.86  5.7        1.7           8.2          1.351     33.7    nan     769       N    N           N            nan                                                       2013-07-08T11:02:36  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-07-08  60       11:03:16  1.999  25.82  26.74   16.35     2      0.15    7.11  3          1.3           6.2          1.829     6.8     nan     769       N    N           N            nan                                                       2013-07-08T11:03:16  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.229    B        2013-07-08  60       11:03:48  2.462  25.84  28.76   17.71     1.8    0.13    7.08  2.8        1             4.7          2.292     5.1     nan     769       N    N           N            nan                                                       2013-07-08T11:03:48  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.309    nan      2013-07-08  60       11:04:05  3      25.84  28.89   17.8      1.6    0.12    7.08  2.6        1             4.6          2.830     4.4     nan     769       N    N           N            nan                                                       2013-07-08T11:04:05  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-07-08  60       11:04:19  3.191  25.84  28.9    17.81     1.6    0.12    7.09  11.5       1.1           5.4          3.021     4.1     nan     769       N    N           N            nan                                                       2013-07-08T11:04:19  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2013-07-08  70       10:45:09  0.285  27.89  1.044   0.51      98.9   7.74    7.78  6.2        4.3           20.2         0.115     1344.1  nan     768       N    N           N            nan                                                       2013-07-08T10:45:09  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-07-08  70       10:45:47  0.512  27.93  1.056   0.52      99.5   7.77    7.44  6.1        4.3           20.2         0.342     652     nan     768       N    N           N            nan                                                       2013-07-08T10:45:47  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-07-08  70       10:46:15  1.024  27.88  1.077   0.53      101    7.9     7.42  5.7        4.2           19.8         0.854     143     nan     768       N    N           N            nan                                                       2013-07-08T10:46:15  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-07-08  70       10:47:13  1.505  26.87  20.54   12.24     8      0.59    6.87  5.7        1.5           7.3          1.335     38.8    nan     769       N    N           N            nan                                                       2013-07-08T10:47:13  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-07-08  70       10:47:35  2.004  26.05  28.28   17.39     3.5    0.25    6.98  3.7        1.4           6.8          1.834     16.5    nan     768       N    N           N            nan                                                       2013-07-08T10:47:35  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.125    B        2013-07-08  70       10:47:50  2.505  26.05  29.51   18.22     2.1    0.15    7.04  2.8        1             4.9          2.335     9       nan     768       N    N           N            nan                                                       2013-07-08T10:47:50  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.377    nan      2013-07-08  70       10:48:00  3.007  26.03  29.66   18.33     2      0.15    7.06  2.5        1             4.7          2.837     6.5     nan     769       N    N           N            nan                                                       2013-07-08T10:48:00  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-07-08  70       10:48:13  3.13   26.02  29.69   18.34     1.9    0.14    7.07  9.5        1             4.5          2.960     5.7     nan     769       N    N           N            nan                                                       2013-07-08T10:48:13  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2013-07-08  100      10:29:00  0.326  27.44  3.909   2.06      106.4  8.31    7.66  5.5        4.1           19.3         0.156     1675.3  nan     769       N    N           N            nan                                                       2013-07-08T10:29:00  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-07-08  100      10:29:23  0.488  27.41  3.921   2.06      105.8  8.28    7.64  5.5        4             18.9         0.318     572.5   nan     769       N    N           N            nan                                                       2013-07-08T10:29:23  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-07-08  100      10:29:54  1.042  27.32  3.991   2.1       102.5  8.02    7.57  5.5        4             19           0.872     128.2   nan     768       N    N           N            nan                                                       2013-07-08T10:29:54  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-07-08  100      10:30:19  1.482  27.4   15.39   8.94      69.9   5.26    7.12  4.8        6.5           30.7         1.312     41.1    nan     769       N    N           N            nan                                                       2013-07-08T10:30:19  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-07-08  100      10:30:44  1.99   26.67  28.92   17.81     22.8   1.65    7.15  2.5        2.3           11           1.820     15.8    nan     769       N    N           N            nan                                                       2013-07-08T10:30:44  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-07-08  100      10:31:18  2.513  26.08  31.26   19.42     13.2   0.96    7.14  3.1        1.2           5.8          2.343     10      nan     769       N    N           N            nan                                                       2013-07-08T10:31:18  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.236    nan      2013-07-08  100      10:31:37  3.053  25.89  32.25   20.09     9.1    0.66    7.13  3.6        1.1           5            2.883     5.7     nan     769       N    N           N            nan                                                       2013-07-08T10:31:37  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.224    B        2013-07-08  100      10:31:52  3.513  25.86  32.35   20.16     8.2    0.6     7.13  3.5        0.7           3.5          3.343     4.3     nan     769       N    N           N            nan                                                       2013-07-08T10:31:52  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-07-08  100      10:32:02  3.789  25.86  32.36   20.17     7.7    0.56    7.13  3.6        1.1           5.3          3.619     3.7     nan     769       N    N           N            nan                                                       2013-07-08T10:32:02  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2013-07-08  120      10:11:37  0.294  27.36  4.4     2.33      116.7  9.12    8.34  4.4        5             23.8         0.124     851.6   nan     768       N    N           N            nan                                                       2013-07-08T10:11:37  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-07-08  120      10:11:51  0.55   27.26  4.435   2.35      116.6  9.13    8.31  4.4        5.2           24.4         0.380     443.2   nan     768       N    N           N            nan                                                       2013-07-08T10:11:51  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-07-08  120      10:12:25  1.001  26.75  5.387   2.89      112.8  8.88    8.15  4.6        4.8           22.8         0.831     146.5   nan     768       N    N           N            nan                                                       2013-07-08T10:12:25  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-07-08  120      10:12:55  1.552  26.85  25.87   15.76     49.2   3.6     7.29  3.6        4.3           20.5         1.382     37.7    nan     769       N    N           N            nan                                                       2013-07-08T10:12:55  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-07-08  120      10:13:18  2.049  26.26  30.2    18.68     21.3   1.55    7.2   2.5        2.3           10.8         1.879     16.9    nan     768       N    N           N            nan                                                       2013-07-08T10:13:18  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-07-08  120      10:13:46  2.525  26.05  31.87   19.83     15.2   1.1     7.19  2.3        1.5           7.1          2.355     9.8     nan     768       N    N           N            nan                                                       2013-07-08T10:13:46  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-07-08  120      10:14:14  3.029  26.01  32.21   20.06     14.7   1.07    7.19  2.6        1.2           5.8          2.859     7.4     nan     768       N    N           N            nan                                                       2013-07-08T10:14:14  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-07-08  120      10:14:33  3.499  25.99  32.49   20.26     14.7   1.06    7.2   2.7        1.1           5.4          3.329     5.6     nan     768       N    N           N            nan                                                       2013-07-08T10:14:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-07-08  120      10:15:07  4.017  25.87  33.59   21.02     9.8    0.71    7.18  2.4        1             4.8          3.847     4.2     nan     769       N    N           N            nan                                                       2013-07-08T10:15:07  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-07-08  120      10:15:29  4.5    25.77  34.41   21.59     3.5    0.25    7.16  3.4        1             4.9          4.330     3.6     nan     769       N    N           N            nan                                                       2013-07-08T10:15:29  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.318    nan      2013-07-08  120      10:15:45  5.002  25.73  35.25   22.17     1.9    0.14    7.19  3.2        1.1           5.2          4.832     3.2     nan     769       N    N           N            nan                                                       2013-07-08T10:15:45  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.191    B        2013-07-08  120      10:16:05  5.511  25.54  36.48   23.03     1.7    0.12    7.27  3.5        1             4.8          5.341     3       nan     769       N    N           N            nan                                                       2013-07-08T10:16:05  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-07-08  120      10:16:16  5.82   25.48  36.77   23.23     1.6    0.12    7.3   35.9       1.1           5.4          5.650     2.9     nan     768       N    N           N            nan                                                       2013-07-08T10:16:16  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2013-07-08  140      09:52:44  0.307  27.82  13.26   7.6       102.1  7.69    8.15  3.9        4.2           19.9         0.137     1375.6  nan     768       N    N           N            nan                                                       2013-07-08T09:52:44  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-07-08  140      09:53:11  0.495  27.81  13.28   7.62      101.8  7.67    8.14  3.9        4.5           21.4         0.325     568.9   nan     768       N    N           N            nan                                                       2013-07-08T09:53:11  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-07-08  140      09:53:44  0.997  27.68  14.41   8.32      96.8   7.28    8.04  4          4.5           21.4         0.827     221.2   nan     768       N    N           N            nan                                                       2013-07-08T09:53:44  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-07-08  140      09:54:16  1.505  27.66  15.15   8.79      91.5   6.86    7.97  4          4.2           19.7         1.335     74      nan     768       N    N           N            nan                                                       2013-07-08T09:54:16  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-07-08  140      09:55:33  2.029  27.81  23.67   14.28     70.7   5.13    7.6   4.9        3.5           16.8         1.859     30.9    nan     768       N    N           N            nan                                                       2013-07-08T09:55:33  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-07-08  140      09:55:56  2.571  26.32  33.26   20.78     20.2   1.45    7.27  3.5        1.7           8.2          2.401     13.1    nan     768       N    N           N            nan                                                       2013-07-08T09:55:56  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-07-08  140      09:56:23  3.064  25.9   34.25   21.47     16.2   1.16    7.25  2.9        1.3           6.4          2.894     8       nan     768       N    N           N            nan                                                       2013-07-08T09:56:23  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-07-08  140      09:56:41  3.507  25.88  34.26   21.49     15.5   1.12    7.24  2.8        1.2           5.5          3.337     5.8     nan     768       N    N           N            nan                                                       2013-07-08T09:56:41  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.375    nan      2013-07-08  140      09:56:54  3.993  25.85  34.3    21.51     15.2   1.09    7.24  2.7        1             4.9          3.823     4.8     nan     768       N    N           N            nan                                                       2013-07-08T09:56:54  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.126    B        2013-07-08  140      09:57:27  4.494  25.82  34.33   21.53     14.1   1.01    7.23  2.4        1.1           5.4          4.324     4       nan     768       N    N           N            nan                                                       2013-07-08T09:57:27  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-07-08  140      09:57:51  4.868  25.55  35.15   22.1      6.1    0.44    7.29  7.3        1.2           5.9          4.698     3.5     nan     768       N    N           N            nan                                                       2013-07-08T09:57:51  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2013-07-08  160      09:31:00  0.316  27.39  18.83   11.13     94.8   7.05    7.93  3.7        2.6           12.5         0.146     1704.2  nan     768       N    N           N            nan                                                       2013-07-08T09:31:00  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-07-08  160      09:31:19  0.494  27.38  18.88   11.16     94.5   7.03    7.93  3.5        3.3           15.4         0.324     1028.5  nan     768       N    N           N            nan                                                       2013-07-08T09:31:19  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-07-08  160      09:31:31  1.045  27.37  18.91   11.18     94.6   7.03    7.92  3.5        3.6           17.2         0.875     291.5   nan     768       N    N           N            nan                                                       2013-07-08T09:31:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-07-08  160      09:31:52  1.526  27.32  19.1    11.3      92.8   6.9     7.9   3.5        3.5           16.4         1.356     126.7   nan     768       N    N           N            nan                                                       2013-07-08T09:31:52  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-07-08  160      09:32:14  2.036  27.15  20.44   12.17     87     6.46    7.82  3.4        3.1           14.7         1.866     48.4    nan     768       N    N           N            nan                                                       2013-07-08T09:32:14  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-07-08  160      09:32:30  2.522  27     22.41   13.46     81     5.98    7.75  3.3        2.9           13.6         2.352     23.6    nan     768       N    N           N            nan                                                       2013-07-08T09:32:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-07-08  160      09:32:59  3.04   26.72  27.4    16.78     59.2   4.31    7.53  3.1        2.3           10.7         2.870     12.1    nan     768       N    N           N            nan                                                       2013-07-08T09:32:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-07-08  160      09:33:25  3.447  26.08  33.17   20.72     25.1   1.81    7.28  2.6        1.7           8.1          3.277     7.7     nan     768       N    N           N            nan                                                       2013-07-08T09:33:25  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-07-08  160      09:33:51  4.028  25.94  34.99   21.99     21.4   1.54    7.27  2.4        1.2           5.7          3.858     5.1     nan     768       N    N           N            nan                                                       2013-07-08T09:33:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-07-08  160      09:34:20  4.54   26     35.23   22.15     23.3   1.67    7.3   2.5        1.1           5            4.370     4       nan     768       N    N           N            nan                                                       2013-07-08T09:34:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-07-08  160      09:34:47  4.954  26.18  35.79   22.54     28.8   2.05    7.37  2.6        1.2           5.6          4.784     3.6     nan     768       N    N           N            nan                                                       2013-07-08T09:34:47  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-07-08  160      09:35:09  5.505  26.22  35.88   22.6      30.5   2.17    7.38  5          1             4.7          5.335     3.2     nan     768       N    N           N            nan                                                       2013-07-08T09:35:09  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-07-08  160      09:35:30  6.035  26.24  35.92   22.63     30.9   2.2     7.39  6          1.2           5.5          5.865     3       nan     768       N    N           N            nan                                                       2013-07-08T09:35:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.046    B        2013-07-08  160      09:35:54  6.58   26.25  35.94   22.64     31     2.21    7.39  7.9        1.2           5.6          6.410     2.8     nan     768       N    N           N            nan                                                       2013-07-08T09:35:54  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.377    nan      2013-07-08  160      09:36:26  7.003  26.25  35.95   22.65     31     2.2     7.39  28.1       1.2           5.6          6.833     2.7     nan     768       N    N           N            nan                                                       2013-07-08T09:36:26  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-07-08  160      09:36:36  7.126  26.25  35.95   22.65     31     2.2     7.39  22.7       1.1           5.3          6.956     2.7     nan     768       N    N           N            nan                                                       2013-07-08T09:36:36  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2013-07-08  180      08:55:58  0.299  27.36  22.87   13.76     92.6   6.79    7.98  2.2        1.4           6.5          0.129     1074.3  nan     768       N    N           N            nan                                                       2013-07-08T08:55:58  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-07-08  180      08:56:51  0.535  27.37  22.91   13.79     92.7   6.8     8     2.2        1.3           6.3          0.365     602     nan     768       N    N           N            nan                                                       2013-07-08T08:56:51  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-07-08  180      08:57:39  1.087  27.37  22.92   13.79     92.6   6.79    8     2.1        1.8           8.4          0.917     249.3   nan     768       N    N           N            nan                                                       2013-07-08T08:57:39  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-07-08  180      08:58:11  1.435  27.36  22.94   13.8      92.6   6.79    8     2.1        1.8           8.4          1.265     203.7   nan     768       N    N           N            nan                                                       2013-07-08T08:58:11  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-07-08  180      08:58:32  2.005  27.36  22.97   13.83     92.2   6.76    8     2.2        1.7           8.2          1.835     107.6   nan     768       N    N           N            nan                                                       2013-07-08T08:58:32  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-07-08  180      08:58:46  2.443  27.35  23.02   13.86     92.1   6.75    8     2.1        1.7           7.9          2.273     56.7    nan     768       N    N           N            nan                                                       2013-07-08T08:58:46  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-07-08  180      09:00:08  2.94   27.36  23.29   14.03     91.1   6.67    7.99  2.1        1.7           8            2.770     24.9    nan     768       N    N           N            nan                                                       2013-07-08T09:00:08  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-07-08  180      09:00:23  3.55   27.37  23.67   14.28     90.5   6.61    7.99  2.1        1.6           7.5          3.380     15.3    nan     768       N    N           N            nan                                                       2013-07-08T09:00:23  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-07-08  180      09:00:37  4.074  27.38  23.96   14.48     89.8   6.56    7.98  2          1.6           7.8          3.904     9.5     nan     768       N    N           N            nan                                                       2013-07-08T09:00:37  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-07-08  180      09:00:52  4.488  27.38  24.22   14.65     88.9   6.49    7.98  2          1.9           9.2          4.318     6.6     nan     768       N    N           N            nan                                                       2013-07-08T09:00:52  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-07-08  180      09:01:23  4.932  26.53  38.66   24.54     45.2   3.16    7.58  4.4        1.4           6.7          4.762     4.7     nan     768       N    N           N            nan                                                       2013-07-08T09:01:23  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.414    nan      2013-07-08  180      09:01:39  5.46   26.49  38.81   24.65     44.4   3.11    7.59  5.8        1.5           7.2          5.290     3.9     nan     768       N    N           N            nan                                                       2013-07-08T09:01:39  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.285    B        2013-07-08  180      09:02:01  6.159  26.49  38.83   24.66     44     3.08    7.59  7.4        1.4           6.5          5.989     3.2     nan     768       N    N           N            nan                                                       2013-07-08T09:02:01  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-07-08  180      09:02:28  6.374  26.48  38.81   24.65     43.6   3.05    7.58  33.9       2.1           10           6.204     3       nan     768       N    N           N            nan                                                       2013-07-08T09:02:28  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2013-07-22  0        13:53:54  0.309  26.44  0.112   0.05      48.8   3.93    6.19  9.7        1.7           8.2          0.139     1820.6  nan     762       N    N           N            nan                                                       2013-07-22T13:53:54  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-07-22  0        13:54:16  0.539  26.41  0.112   0.05      49.1   3.95    6.19  9.5        1.7           8            0.369     685.9   nan     762       N    N           N            nan                                                       2013-07-22T13:54:16  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-07-22  0        13:55:54  1.073  26.41  0.112   0.05      48.1   3.87    6.18  9.7        1.7           8.3          0.903     122.7   nan     762       N    N           N            nan                                                       2013-07-22T13:55:54  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-07-22  0        13:56:18  1.49   26.37  0.112   0.05      48.9   3.94    6.18  9.5        1.7           8            1.320     44.5    nan     762       N    N           N            nan                                                       2013-07-22T13:56:18  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-07-22  0        13:56:42  2.027  26.38  0.112   0.05      48.7   3.92    6.18  9.3        1.8           8.3          1.857     11.8    nan     763       N    N           N            nan                                                       2013-07-22T13:56:42  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-07-22  0        13:57:09  2.57   26.36  0.112   0.05      48.6   3.92    6.17  9.6        1.7           8.3          2.400     6.4     nan     763       N    N           N            nan                                                       2013-07-22T13:57:09  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-07-22  0        13:57:40  3.035  26.34  0.112   0.05      48.5   3.91    6.14  10.3       1.9           9            2.865     3.3     nan     763       N    N           N            nan                                                       2013-07-22T13:57:40  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-07-22  0        13:58:34  3.514  26.42  0.112   0.05      47     3.79    6.15  10.7       1.9           8.8          3.344     2.8     nan     763       N    N           N            nan                                                       2013-07-22T13:58:34  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-07-22  0        13:58:48  4.027  26.38  0.113   0.05      47.1   3.79    6.16  10.9       2             9.3          3.857     2.7     nan     763       N    N           N            nan                                                       2013-07-22T13:58:48  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.522    nan      2013-07-22  0        13:58:59  4.479  26.38  0.112   0.05      47.7   3.84    6.14  12.4       1.9           9            4.309     2.8     nan     763       N    N           N            nan                                                       2013-07-22T13:58:59  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.006    B        2013-07-22  0        13:59:12  4.995  26.37  0.112   0.05      47.5   3.83    6.15  11.2       1.7           7.8          4.825     2.5     nan     763       N    N           N            nan                                                       2013-07-22T13:59:12  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-07-22  0        13:59:23  5.501  26.36  0.113   0.05      47.7   3.85    6.11  11.4       1.8           8.7          5.331     2.5     nan     763       N    N           N            nan                                                       2013-07-22T13:59:23  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2013-07-22  20       13:34:36  0.326  26.5   0.125   0.06      53.5   4.3     6.39  9.9        1.7           8            0.156     2005.2  nan     762       N    N           N            nan                                                       2013-07-22T13:34:36  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-07-22  20       13:35:22  0.552  26.47  0.125   0.06      52.3   4.21    6.31  11.3       1.8           8.5          0.382     266.1   nan     762       N    N           N            nan                                                       2013-07-22T13:35:22  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-07-22  20       13:35:40  1.006  26.46  0.125   0.06      52.1   4.19    6.26  10.5       1.9           8.8          0.836     53.9    nan     762       N    N           N            nan                                                       2013-07-22T13:35:40  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-07-22  20       13:36:02  1.521  26.46  0.125   0.06      51.7   4.16    6.24  9.8        1.8           8.6          1.351     11.5    nan     762       N    N           N            nan                                                       2013-07-22T13:36:02  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-07-22  20       13:36:33  2.01   26.47  0.125   0.06      51.3   4.13    6.22  9.9        1.7           8.1          1.840     4.8     nan     762       N    N           N            nan                                                       2013-07-22T13:36:33  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-07-22  20       13:36:55  2.509  26.45  0.125   0.06      51     4.1     6.23  10.2       1.7           8.2          2.339     3.3     nan     762       N    N           N            nan                                                       2013-07-22T13:36:55  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.014    B        2013-07-22  20       13:37:14  3.088  26.44  0.125   0.06      50.7   4.08    6.21  10.7       1.6           7.7          2.918     3       nan     762       N    N           N            nan                                                       2013-07-22T13:37:14  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.433    nan      2013-07-22  20       13:37:36  3.535  26.44  0.125   0.06      50.6   4.07    6.22  11         1.8           8.4          3.365     2.8     nan     762       N    N           N            nan                                                       2013-07-22T13:37:36  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-07-22  20       13:37:56  3.602  26.44  0.125   0.06      50.4   4.05    6.22  12.1       1.7           8.1          3.432     2.7     nan     762       N    N           N            nan                                                       2013-07-22T13:37:56  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2013-07-22  30       13:18:17  0.294  27.7   0.151   0.07      54.1   4.25    6.71  5.6        1.6           7.6          0.124     1647.8  nan     762       N    N           N            nan                                                       2013-07-22T13:18:17  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-07-22  30       13:18:43  0.537  26.82  0.149   0.07      51.2   4.09    6.57  6.4        1.8           8.4          0.367     665.2   nan     763       N    N           N            nan                                                       2013-07-22T13:18:43  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-07-22  30       13:19:23  1.017  26.54  0.147   0.07      48.7   3.91    6.45  6.6        1.8           8.3          0.847     168.8   nan     763       N    N           N            nan                                                       2013-07-22T13:19:23  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-07-22  30       13:19:57  1.51   26.44  0.147   0.07      47.7   3.84    6.4   6.6        1.7           8            1.340     51.7    nan     763       N    N           N            nan                                                       2013-07-22T13:19:57  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-07-22  30       13:20:32  2      26.4   0.147   0.07      47     3.78    6.39  6.5        1.9           8.8          1.830     16.5    nan     763       N    N           N            nan                                                       2013-07-22T13:20:32  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.320    nan      2013-07-22  30       13:20:53  2.499  26.27  0.149   0.07      46.6   3.76    6.39  6.4        1.7           8.1          2.329     7       nan     763       N    N           N            nan                                                       2013-07-22T13:20:53  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.208    B        2013-07-22  30       13:21:14  3.027  26.26  0.149   0.07      46.3   3.74    6.37  6.5        1.8           8.4          2.857     3.8     nan     763       N    N           N            nan                                                       2013-07-22T13:21:14  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-07-22  30       13:21:39  3.319  26.25  0.149   0.07      46.1   3.72    6.36  15.1       1.8           8.6          3.149     3.1     nan     763       N    N           N            nan                                                       2013-07-22T13:21:39  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2013-07-22  50       13:03:16  0.304  28.01  0.266   0.12      65.1   5.09    6.8   5.9        1.7           7.9          0.134     412.2   nan     762       N    N           N            nan                                                       2013-07-22T13:03:16  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-07-22  50       13:03:52  0.515  27.69  0.274   0.13      63.8   5.02    6.62  5.9        1.9           9            0.345     164.3   nan     762       N    N           N            nan                                                       2013-07-22T13:03:52  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-07-22  50       13:04:33  1.057  27.26  0.356   0.17      63.5   5.03    6.55  6.1        1.9           9.2          0.887     30.5    nan     762       N    N           N            nan                                                       2013-07-22T13:04:33  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-07-22  50       13:05:02  1.508  26.98  0.475   0.23      64.3   5.12    6.53  6.4        1.8           8.4          1.338     12.9    nan     762       N    N           N            nan                                                       2013-07-22T13:05:02  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-07-22  50       13:05:43  2.03   26.87  18.32   10.81     35.4   2.66    6.28  3.8        1.6           7.8          1.860     7       nan     762       N    N           N            nan                                                       2013-07-22T13:05:43  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-07-22  50       13:06:20  2.527  26.91  23.88   14.43     12.3   0.91    6.76  2.9        1.3           6.3          2.357     6.9     nan     762       N    N           N            nan                                                       2013-07-22T13:06:20  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.452    nan      2013-07-22  50       13:07:02  3.015  26.81  24.51   14.85     7.4    0.55    6.84  3          1.2           5.6          2.845     5.2     nan     762       N    N           N            nan                                                       2013-07-22T13:07:02  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.044    B        2013-07-22  50       13:07:19  3.511  26.77  24.61   14.92     5.7    0.42    6.86  2.8        1.2           5.5          3.341     3.9     nan     762       N    N           N            nan                                                       2013-07-22T13:07:19  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-07-22  50       13:07:32  3.967  26.76  24.62   14.93     5.1    0.38    6.87  30.4       1.4           6.4          3.797     3.4     nan     763       N    N           N            nan                                                       2013-07-22T13:07:32  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2013-07-22  60       11:45:28  0.325  28.02  1.392   0.69      79.7   6.22    7.11  4.8        2             9.4          0.155     1339.5  nan     763       N    N           N            nan                                                       2013-07-22T11:45:28  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-07-22  60       11:45:47  0.502  28.01  1.395   0.69      79.8   6.22    7.06  4.8        2.1           10.1         0.332     467.2   nan     763       N    N           N            nan                                                       2013-07-22T11:45:47  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-07-22  60       11:46:18  1.015  27.31  3.693   1.94      87     6.82    6.98  4.2        3             14.1         0.845     160.6   nan     763       N    N           N            nan                                                       2013-07-22T11:46:18  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-07-22  60       11:46:59  1.529  27.15  11.54   6.55      89     6.82    7.21  2.9        2.6           12.1         1.359     25.4    nan     763       N    N           N            nan                                                       2013-07-22T11:46:59  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-07-22  60       11:47:47  2.015  27.23  22.5    13.52     23.2   1.71    6.99  3          1.7           8.2          1.845     22.2    nan     763       N    N           N            nan                                                       2013-07-22T11:47:47  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.107    B        2013-07-22  60       11:48:24  2.551  26.89  26.44   16.13     6.1    0.44    6.95  4          1.3           6.1          2.381     14.5    nan     763       N    N           N            nan                                                       2013-07-22T11:48:24  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.395    nan      2013-07-22  60       11:49:09  3.053  26.72  27.82   17.07     3.9    0.29    7.01  4.2        1.2           5.5          2.883     7.4     nan     763       N    N           N            nan                                                       2013-07-22T11:49:09  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-07-22  60       11:49:34  3.158  26.71  27.86   17.09     3.7    0.27    7.03  5.2        1.1           5.3          2.988     6.7     nan     763       N    N           N            nan                                                       2013-07-22T11:49:34  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2013-07-22  70       11:34:05  0.315  27.82  3.002   1.55      88.5   6.89    7.25  4.3        2.6           12.2         0.145     1587.7  nan     763       N    N           N            nan                                                       2013-07-22T11:34:05  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-07-22  70       11:34:31  0.497  27.66  3.094   1.6       88.5   6.91    7.2   4.3        3             14           0.327     449.5   nan     763       N    N           N            nan                                                       2013-07-22T11:34:31  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-07-22  70       11:35:10  1.021  27.08  8.349   4.62      87.5   6.78    7.16  3.5        2.7           12.8         0.851     115.1   nan     763       N    N           N            nan                                                       2013-07-22T11:35:10  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-07-22  70       11:36:14  1.526  27.42  15.67   9.11      67     5.04    7.16  2.2        2.3           10.8         1.356     21.5    nan     763       N    N           N            nan                                                       2013-07-22T11:36:14  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-07-22  70       11:37:02  2.043  27.01  22.3    13.39     33.3   2.46    7.02  2.5        1.6           7.8          1.873     7.4     nan     763       N    N           N            nan                                                       2013-07-22T11:37:02  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.191    B        2013-07-22  70       11:37:34  2.515  26.8   27.16   16.62     4.5    0.33    6.96  4.7        1.3           6            2.345     4.9     nan     763       N    N           N            nan                                                       2013-07-22T11:37:34  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.321    nan      2013-07-22  70       11:38:03  3.027  26.68  28.24   17.35     3.8    0.27    7.01  4          1             4.6          2.857     3.7     nan     763       N    N           N            nan                                                       2013-07-22T11:38:03  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-07-22  70       11:38:14  3.206  26.67  28.31   17.4      3.4    0.25    7.02  14.3       1.3           6.2          3.036     3.4     nan     763       N    N           N            nan                                                       2013-07-22T11:38:14  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2013-07-22  100      11:14:13  0.313  28.42  11.11   6.28      126.6  9.5     8.19  2.2        3.4           15.9         0.143     1532.5  nan     763       N    N           N            nan                                                       2013-07-22T11:14:13  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-07-22  100      11:14:24  0.488  28.41  11.12   6.28      126.4  9.49    8.18  2.1        3.6           16.9         0.318     730.4   nan     763       N    N           N            nan                                                       2013-07-22T11:14:24  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-07-22  100      11:15:17  1.027  27.46  13.02   7.46      108.6  8.23    7.85  2.2        4             18.7         0.857     286.5   nan     763       N    N           N            nan                                                       2013-07-22T11:15:17  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-07-22  100      11:15:49  1.508  27.09  16.59   9.7       96.1   7.24    7.62  2.4        3.7           17.6         1.338     115.3   nan     763       N    N           N            nan                                                       2013-07-22T11:15:49  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-07-22  100      11:16:36  2.021  27.59  24.37   14.75     32.9   2.39    7.15  2.7        2.2           10.6         1.851     43.2    nan     763       N    N           N            nan                                                       2013-07-22T11:16:36  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-07-22  100      11:17:05  2.53   26.97  28.54   17.54     23.1   1.67    7.09  4.3        1.3           6.1          2.360     25.1    nan     763       N    N           N            nan                                                       2013-07-22T11:17:05  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.502    nan      2013-07-22  100      11:17:46  3.01   27.29  30.04   18.56     3.8    0.27    7.06  2.7        1.3           6.3          2.840     13.9    nan     763       N    N           N            nan                                                       2013-07-22T11:17:46  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.012    B        2013-07-22  100      11:18:19  3.5    27.04  33.15   20.69     3.3    0.23    7.25  2.4        1.1           5.4          3.330     8.3     nan     763       N    N           N            nan                                                       2013-07-22T11:18:19  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-07-22  100      11:18:43  4.012  27     33.37   20.85     3.1    0.22    7.27  4.7        1.4           6.4          3.842     5.8     nan     763       N    N           N            nan                                                       2013-07-22T11:18:43  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2013-07-22  120      10:56:15  0.307  28.42  13.23   7.58      111    8.27    8.12  2.2        3.3           15.5         0.137     1367.1  nan     763       N    N           N            nan                                                       2013-07-22T10:56:15  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-07-22  120      10:56:43  0.544  28.29  13.74   7.9       110.2  8.21    8.09  2.3        3.6           16.9         0.374     788.9   nan     763       N    N           N            nan                                                       2013-07-22T10:56:43  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-07-22  120      10:57:50  1.042  27.59  19.32   11.44     89.7   6.63    7.74  2.8        3.9           18.4         0.872     288.4   nan     763       N    N           N            nan                                                       2013-07-22T10:57:50  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-07-22  120      10:58:12  1.53   27.49  20.4    12.15     82.2   6.07    7.6   3.5        3.6           16.9         1.360     133.8   nan     763       N    N           N            nan                                                       2013-07-22T10:58:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-07-22  120      10:58:51  2.046  27.78  23.14   13.93     59.8   4.35    7.42  2.9        3             14.1         1.876     46.1    nan     763       N    N           N            nan                                                       2013-07-22T10:58:51  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-07-22  120      10:59:39  2.514  27.71  27.25   16.67     38.2   2.74    7.25  3.9        2.8           13.3         2.344     26.9    nan     763       N    N           N            nan                                                       2013-07-22T10:59:39  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-07-22  120      11:00:23  3.035  27.23  33.45   20.89     3.5    0.25    7.22  2.3        1.4           6.4          2.865     10.8    nan     763       N    N           N            nan                                                       2013-07-22T11:00:23  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-07-22  120      11:00:42  3.504  27.18  33.48   20.91     3.2    0.23    7.23  2.2        1.3           6.2          3.334     6.7     nan     763       N    N           N            nan                                                       2013-07-22T11:00:42  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-07-22  120      11:01:03  4.012  27.12  33.78   21.12     3.4    0.24    7.27  2.3        1.3           6            3.842     5.4     nan     763       N    N           N            nan                                                       2013-07-22T11:01:03  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-07-22  120      11:01:24  4.495  27.11  33.9    21.21     3      0.21    7.28  2.4        1.2           5.7          4.325     3.8     nan     763       N    N           N            nan                                                       2013-07-22T11:01:24  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.481    nan      2013-07-22  120      11:01:57  5.021  27.12  33.91   21.21     3      0.21    7.28  2.2        1.2           5.8          4.851     3.5     nan     763       N    N           N            nan                                                       2013-07-22T11:01:57  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.012    B        2013-07-22  120      11:02:30  5.514  27.16  34.07   21.33     2.8    0.2     7.28  2.3        1.2           5.6          5.344     3.1     nan     763       N    N           N            nan                                                       2013-07-22T11:02:30  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-07-22  120      11:02:49  6.002  27.15  34.23   21.43     2.7    0.19    7.29  14.9       1.3           6.1          5.832     3       nan     763       N    N           N            nan                                                       2013-07-22T11:02:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2013-07-22  140      10:36:30  0.297  28.39  19.06   11.26     114.6  8.37    8.1   2.2        2.6           12.3         0.127     1480.4  nan     763       N    N           N            nan                                                       2013-07-22T10:36:30  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-07-22  140      10:36:56  0.522  28.23  19.28   11.41     114.2  8.36    8.09  2.1        2.9           13.7         0.352     895.2   nan     763       N    N           N            nan                                                       2013-07-22T10:36:56  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-07-22  140      10:37:27  1.007  27.75  20.09   11.94     105.6  7.77    7.97  2          2.8           13.2         0.837     337     nan     763       N    N           N            nan                                                       2013-07-22T10:37:27  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-07-22  140      10:37:59  1.503  27.47  20.49   12.2      96.1   7.09    7.85  1.8        2.4           11.2         1.333     141.9   nan     763       N    N           N            nan                                                       2013-07-22T10:37:59  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-07-22  140      10:38:39  2.024  27.43  20.83   12.42     91.5   6.75    7.77  1.8        1.9           9.2          1.854     76.6    nan     763       N    N           N            nan                                                       2013-07-22T10:38:39  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-07-22  140      10:39:02  2.494  27.44  21.17   12.64     89.3   6.58    7.74  1.8        1.8           8.7          2.324     34.6    nan     763       N    N           N            nan                                                       2013-07-22T10:39:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-07-22  140      10:39:36  2.99   27.5   21.52   12.87     86.8   6.38    7.71  1.9        1.8           8.5          2.820     14.7    nan     763       N    N           N            nan                                                       2013-07-22T10:39:36  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-07-22  140      10:40:30  3.53   27.93  29.64   18.27     45.2   3.2     7.42  3.3        2             9.4          3.360     9.1     nan     763       N    N           N            nan                                                       2013-07-22T10:40:30  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.458    nan      2013-07-22  140      10:41:18  4.056  27.77  36      22.65     16.8   1.17    7.32  3.7        1.3           6            3.886     6.4     nan     763       N    N           N            nan                                                       2013-07-22T10:41:18  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.001    B        2013-07-22  140      10:41:48  4.515  27.76  37.55   23.73     15.4   1.06    7.34  3.8        1.1           5.2          4.345     4.4     nan     764       N    N           N            nan                                                       2013-07-22T10:41:48  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-07-22  140      10:42:08  5.014  27.88  39.62   25.19     17.8   1.21    7.38  8.7        1.6           7.7          4.844     3.5     nan     764       N    N           N            nan                                                       2013-07-22T10:42:08  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2013-07-22  160      10:12:32  0.304  27.82  23.17   13.95     93.1   6.76    7.79  2.1        2             9.6          0.134     1227.2  nan     762       N    N           N            nan                                                       2013-07-22T10:12:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-07-22  160      10:12:46  0.494  27.82  23.17   13.95     92.9   6.75    7.79  2          2.2           10.4         0.324     1102.4  nan     762       N    N           N            nan                                                       2013-07-22T10:12:46  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-07-22  160      10:13:05  1.027  27.82  23.17   13.95     93.1   6.77    7.79  2.1        2.1           9.7          0.857     397.4   nan     762       N    N           N            nan                                                       2013-07-22T10:13:05  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-07-22  160      10:13:34  1.536  27.6   23.38   14.09     84.4   6.15    7.71  1.9        1.6           7.8          1.366     210.8   nan     762       N    N           N            nan                                                       2013-07-22T10:13:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-07-22  160      10:13:56  2.024  27.63  23.54   14.2      83.5   6.08    7.7   1.9        1.5           7.3          1.854     112.8   nan     762       N    N           N            nan                                                       2013-07-22T10:13:56  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-07-22  160      10:14:23  2.507  27.66  23.61   14.24     83.2   6.05    7.7   2          1.5           7.1          2.337     56.7    nan     762       N    N           N            nan                                                       2013-07-22T10:14:23  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-07-22  160      10:15:04  3.029  27.73  23.92   14.44     82.4   5.98    7.71  1.9        1.4           6.6          2.859     31.3    nan     763       N    N           N            nan                                                       2013-07-22T10:15:04  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-07-22  160      10:15:28  3.505  27.81  24.25   14.66     80.6   5.83    7.71  1.9        1.4           6.5          3.335     19.2    nan     762       N    N           N            nan                                                       2013-07-22T10:15:28  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-07-22  160      10:16:05  3.991  27.75  26.22   15.97     60.2   4.33    7.51  3.2        1.4           6.4          3.821     12.1    nan     762       N    N           N            nan                                                       2013-07-22T10:16:05  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-07-22  160      10:16:36  4.514  27.76  33.81   21.13     19.8   1.39    7.35  2.6        1.1           5.3          4.344     7.1     nan     762       N    N           N            nan                                                       2013-07-22T10:16:36  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-07-22  160      10:17:09  5.004  27.77  34.04   21.29     12.9   0.9     7.3   2.4        1.1           5.4          4.834     4.8     nan     762       N    N           N            nan                                                       2013-07-22T10:17:09  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-07-22  160      10:17:43  5.502  27.74  35.61   22.38     8.1    0.56    7.3   2.3        1             4.7          5.332     4       nan     762       N    N           N            nan                                                       2013-07-22T10:17:43  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-07-22  160      10:18:26  6.019  27.64  36.37   22.91     3.4    0.23    7.29  2.6        0.9           4            5.849     3.5     nan     762       N    N           N            nan                                                       2013-07-22T10:18:26  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.206    B        2013-07-22  160      10:18:47  6.531  27.59  36.64   23.1      2.9    0.2     7.3   2.1        1             4.7          6.361     3.1     nan     762       N    N           N            nan                                                       2013-07-22T10:18:47  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.262    nan      2013-07-22  160      10:19:18  6.999  27.58  36.74   23.17     2.7    0.19    7.31  2.2        1.2           5.8          6.829     3       nan     762       N    N           N            nan                                                       2013-07-22T10:19:18  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-07-22  160      10:19:31  7.237  27.58  36.91   23.29     2.7    0.19    7.31  2.8        1.5           7.3          7.067     2.8     nan     762       N    N           N            nan                                                       2013-07-22T10:19:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2013-07-22  180      09:34:34  0.295  27.93  25.25   15.32     92.6   6.66    7.85  1.4        1.2           5.8          0.125     972.9   nan     762       N    N           N            nan                                                       2013-07-22T09:34:34  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-07-22  180      09:35:00  0.533  27.9   25.26   15.33     92.6   6.67    7.85  1.4        1.4           6.5          0.363     744.3   nan     762       N    N           N            nan                                                       2013-07-22T09:35:00  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-07-22  180      09:35:36  1.029  27.81  25.29   15.35     91.9   6.63    7.84  1.4        1.4           6.7          0.859     377.5   nan     762       N    N           N            nan                                                       2013-07-22T09:35:36  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-07-22  180      09:36:00  1.523  27.72  25.41   15.43     89.7   6.47    7.82  1.4        1.5           7.2          1.353     270.1   nan     762       N    N           N            nan                                                       2013-07-22T09:36:00  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-07-22  180      09:36:24  2.014  27.69  25.58   15.55     88.4   6.38    7.8   1.4        1.3           6            1.844     113.1   nan     763       N    N           N            nan                                                       2013-07-22T09:36:24  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-07-22  180      09:37:02  2.491  27.66  25.81   15.7      86.5   6.24    7.79  1.4        1.2           5.9          2.321     60.6    nan     763       N    N           N            nan                                                       2013-07-22T09:37:02  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-07-22  180      09:37:32  2.989  27.63  26.35   16.06     83.5   6.02    7.74  1.5        1.3           6.3          2.819     32.4    nan     763       N    N           N            nan                                                       2013-07-22T09:37:32  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-07-22  180      09:38:02  3.495  27.6   26.72   16.31     82.2   5.92    7.73  1.6        1.2           5.8          3.325     15.4    nan     763       N    N           N            nan                                                       2013-07-22T09:38:02  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-07-22  180      09:38:46  4.008  27.63  27.38   16.75     81.7   5.86    7.74  1.6        1.1           5.1          3.838     9.7     nan     763       N    N           N            nan                                                       2013-07-22T09:38:46  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-07-22  180      09:39:56  4.514  27.67  27.87   17.08     83.4   5.97    7.78  1.6        1.1           5.1          4.344     8.3     nan     763       N    N           N            nan                                                       2013-07-22T09:39:56  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-07-22  180      09:40:37  4.992  27.66  28.25   17.34     84.5   6.04    7.8   1.7        1.1           5.2          4.822     7.4     nan     763       N    N           N            nan                                                       2013-07-22T09:40:37  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.560    nan      2013-07-22  180      09:40:54  5.504  27.74  29.38   18.1      80.5   5.72    7.77  2.2        0.9           4.3          5.334     5.8     nan     763       N    N           N            nan                                                       2013-07-22T09:40:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.044    B        2013-07-22  180      09:41:21  6.02   27.9   31.77   19.72     56.9   4       7.71  4.5        1.1           5.1          5.850     4.1     nan     763       N    N           N            nan                                                       2013-07-22T09:41:21  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-07-22  180      09:41:56  6.564  27.9   31.95   19.85     55.9   3.92    7.71  13.6       1             4.5          6.394     3.5     nan     763       N    N           N            nan                                                       2013-07-22T09:41:56  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2013-08-12  0        12:41:39  0.329  30.37  0.13    0.06      70.3   5.28    7.25  8.7        1.7           6.2          0.169     1534.5  nan     765       Y    N           N            nan                                                       2013-08-12T12:41:39  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-08-12  0        12:41:53  0.503  30.36  0.13    0.06      70.2   5.27    7.21  8.6        1.7           6.2          0.343     904.3   nan     764       Y    N           N            nan                                                       2013-08-12T12:41:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-08-12  0        12:42:08  0.995  30.32  0.13    0.06      69.7   5.24    7.18  8.9        1.6           6.1          0.835     298.2   nan     765       Y    N           N            nan                                                       2013-08-12T12:42:08  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-08-12  0        12:42:34  1.51   30.02  0.13    0.06      68.2   5.15    7.14  9.1        1.7           6.4          1.350     116.4   nan     765       Y    N           N            nan                                                       2013-08-12T12:42:34  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-08-12  0        12:43:04  2.007  29.71  0.13    0.06      66.5   5.05    7.11  9.7        1.7           6.2          1.847     44.9    nan     765       Y    N           N            nan                                                       2013-08-12T12:43:04  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-08-12  0        12:43:48  2.497  29.33  0.129   0.06      63.5   4.86    7.04  11.9       1.8           6.8          2.337     16.2    nan     765       Y    N           N            nan                                                       2013-08-12T12:43:48  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-08-12  0        12:44:11  3.062  29.31  0.129   0.06      63.2   4.83    7.02  11.8       1.7           6.3          2.902     3.8     nan     765       Y    N           N            nan                                                       2013-08-12T12:44:11  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-08-12  0        12:44:37  3.514  29.3   0.129   0.06      62.9   4.81    7     12.1       1.9           7.1          3.354     1.8     nan     765       Y    N           N            nan                                                       2013-08-12T12:44:37  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-08-12  0        12:45:06  4.053  29.26  0.13    0.06      62.5   4.78    6.98  12.4       1.8           6.6          3.893     0.3     nan     765       Y    N           N            nan                                                       2013-08-12T12:45:06  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-08-12  0        12:45:21  4.498  29.25  0.13    0.06      62.3   4.77    6.98  12.4       1.8           6.5          4.338     0.1     nan     765       Y    N           N            nan                                                       2013-08-12T12:45:21  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-08-12  0        12:45:42  5.034  29.24  0.13    0.06      62.1   4.76    6.97  12.5       1.9           6.9          4.874     nan     nan     765       Y    N           N            nan                                                       2013-08-12T12:45:42  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.267    nan      2013-08-12  0        12:45:51  5.498  29.24  0.13    0.06      62     4.75    6.96  12.4       1.8           6.7          5.338     nan     nan     765       Y    N           N            nan                                                       2013-08-12T12:45:51  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.226    B        2013-08-12  0        12:46:08  5.991  29.22  0.13    0.06      61.7   4.73    6.96  12.9       1.8           6.5          5.831     nan     nan     765       Y    N           N            nan                                                       2013-08-12T12:46:08  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-08-12  0        12:46:18  6.265  29.22  0.13    0.06      61.5   4.71    6.95  16         1.8           6.5          6.105     nan     nan     765       Y    N           N            nan                                                       2013-08-12T12:46:18  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2013-08-12  20       12:23:42  0.295  30.51  0.188   0.09      79.1   5.93    7.61  6          2.1           7.8          0.135     1620.5  nan     765       Y    N           N            nan                                                       2013-08-12T12:23:42  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-08-12  20       12:23:57  0.497  30.44  0.187   0.09      78.5   5.89    7.53  6          2.1           8            0.337     945.6   nan     765       Y    N           N            nan                                                       2013-08-12T12:23:57  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-08-12  20       12:24:26  1.011  29.77  0.181   0.08      74.9   5.68    7.43  6.3        1.8           6.8          0.851     274.5   nan     765       Y    N           N            nan                                                       2013-08-12T12:24:26  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-08-12  20       12:25:00  1.507  29.62  0.179   0.08      73     5.55    7.34  6.1        2             7.3          1.347     84.5    nan     765       Y    N           N            nan                                                       2013-08-12T12:25:00  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-08-12  20       12:25:32  2.01   29.41  0.178   0.08      71.7   5.48    7.28  6.4        1.9           6.9          1.850     31.7    nan     765       Y    N           N            nan                                                       2013-08-12T12:25:32  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-08-12  20       12:26:04  2.505  29.34  0.179   0.08      71.3   5.45    7.23  6.8        2             7.4          2.345     11.7    nan     765       Y    N           N            nan                                                       2013-08-12T12:26:04  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.156    B        2013-08-12  20       12:26:31  3.033  29.32  0.182   0.08      70.8   5.41    7.2   7.3        1.8           6.7          2.873     4       nan     765       Y    N           N            nan                                                       2013-08-12T12:26:31  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.312    nan      2013-08-12  20       12:26:55  3.501  29.31  0.185   0.09      70.4   5.39    7.18  7.6        1.9           7.2          3.341     1.6     nan     765       Y    N           N            nan                                                       2013-08-12T12:26:55  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-08-12  20       12:27:09  3.689  29.29  0.188   0.09      69.9   5.35    7.17  9          2             7.5          3.529     0.7     nan     765       Y    N           N            nan                                                       2013-08-12T12:27:09  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2013-08-12  30       12:06:59  0.305  30.33  2.018   1.02      95.3   7.12    7.68  4.3        4.1           15.1         0.145     1586.4  nan     765       Y    N           N            nan                                                       2013-08-12T12:06:59  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-08-12  30       12:07:15  0.5    30.16  2.117   1.07      95.1   7.13    7.61  4.2        4.5           16.9         0.340     1118.9  nan     765       Y    N           N            nan                                                       2013-08-12T12:07:15  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-08-12  30       12:07:56  1.016  29.89  2.183   1.11      95.1   7.16    7.5   4.3        4.4           16.4         0.856     211.9   nan     765       Y    N           N            nan                                                       2013-08-12T12:07:56  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-08-12  30       12:08:43  1.508  29.17  3.143   1.63      88.4   6.72    7.38  4.1        2.9           10.6         1.348     86      nan     765       Y    N           N            nan                                                       2013-08-12T12:08:43  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-08-12  30       12:09:54  2.013  28.4   14.74   8.52      23.3   1.73    7.1   9.1        2.9           10.6         1.853     34.3    nan     765       Y    N           N            nan                                                       2013-08-12T12:09:54  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.480    nan      2013-08-12  30       12:10:43  2.527  27.87  18.82   11.12     7.1    0.52    7.15  6.4        3.4           12.5         2.367     8.2     nan     765       Y    N           N            nan                                                       2013-08-12T12:10:43  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.004    B        2013-08-12  30       12:11:11  3.003  27.69  19.42   11.5      5.1    0.38    7.19  5.3        4             14.7         2.843     2.9     nan     765       Y    N           N            nan                                                       2013-08-12T12:11:11  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-08-12  30       12:11:56  3.507  27.58  20.67   12.31     4.3    0.32    7.27  4.7        4.4           16.3         3.347     0.7     nan     765       Y    N           N            nan                                                       2013-08-12T12:11:56  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2013-08-12  50       11:45:03  0.302  29.81  3.411   1.77      120.3  9.03    8.14  5.8        23            85.3         0.142     911.9   nan     765       Y    N           N            nan                                                       2013-08-12T11:45:03  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-08-12  50       11:45:28  0.532  30.29  3.244   1.68      113.5  8.46    8.07  5.1        14.5          53.9         0.372     608.6   nan     765       Y    N           N            nan                                                       2013-08-12T11:45:28  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-08-12  50       11:46:05  0.992  29.07  9.234   5.14      80.7   6.02    7.6   6          9.6           35.6         0.832     167     nan     765       Y    N           N            nan                                                       2013-08-12T11:46:05  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-08-12  50       11:47:23  1.509  28.19  20.15   11.97     8.4    0.61    7.35  11         5             18.6         1.349     43.9    nan     765       Y    N           N            nan                                                       2013-08-12T11:47:23  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.449    nan      2013-08-12  50       11:47:54  2.06   27.74  27.24   16.66     5.4    0.39    7.35  4.8        5.6           20.8         1.900     9.3     nan     765       Y    N           N            nan                                                       2013-08-12T11:47:54  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.030    B        2013-08-12  50       11:48:12  2.539  27.74  27.47   16.81     4.8    0.34    7.37  4.6        5.7           21           2.379     1.6     nan     765       Y    N           N            nan                                                       2013-08-12T11:48:12  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-08-12  50       11:48:44  3.009  27.74  27.48   16.82     4.2    0.3     7.37  9.8        5.6           20.9         2.849     0.2     nan     765       Y    N           N            nan                                                       2013-08-12T11:48:44  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2013-08-12  60       11:23:52  0.316  30.22  8.893   4.93      103.7  7.6     7.99  5.1        4.9           18.1         0.156     987.8   nan     765       Y    N           N            nan                                                       2013-08-12T11:23:52  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-08-12  60       11:24:27  0.479  30.22  8.977   4.98      103.9  7.61    8.01  5.2        5.2           19.2         0.319     1015.4  nan     765       Y    N           N            nan                                                       2013-08-12T11:24:27  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-08-12  60       11:25:50  0.999  29.6   9.507   5.3       75.8   5.6     7.74  5.3        6.8           25.4         0.839     164.3   nan     765       Y    N           N            nan                                                       2013-08-12T11:25:50  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-08-12  60       11:27:07  1.503  28.7   18.67   11.01     10.9   0.79    7.19  7.6        3.8           14.1         1.343     7.2     nan     765       Y    N           N            nan                                                       2013-08-12T11:27:07  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-08-12  60       11:27:48  2.003  27.61  29.63   18.28     5      0.36    7.3   3.1        4.6           17           1.843     10.3    nan     765       Y    N           N            nan                                                       2013-08-12T11:27:48  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.358    nan      2013-08-12  60       11:28:25  2.514  27.56  30.15   18.63     4.1    0.29    7.29  2.1        4.5           16.8         2.354     2.9     nan     765       Y    N           N            nan                                                       2013-08-12T11:28:25  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.132    B        2013-08-12  60       11:29:05  3.004  27.56  30.17   18.64     3.7    0.26    7.29  2          4.4           16.2         2.844     0.7     nan     765       Y    N           N            nan                                                       2013-08-12T11:29:05  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-08-12  60       11:29:12  3.372  27.56  30.18   18.64     3.6    0.26    7.29  2          4.4           16.2         3.212     0.4     nan     765       Y    N           N            nan                                                       2013-08-12T11:29:12  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2013-08-12  70       11:10:06  0.309  29.94  8.415   4.64      107.5  7.93    8.28  3.5        4.6           17.1         0.149     1268.8  nan     765       Y    N           N            nan                                                       2013-08-12T11:10:06  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-08-12  70       11:10:19  0.538  29.99  8.152   4.49      108.6  8.01    8.31  3.5        4.2           15.5         0.378     828     nan     765       Y    N           N            nan                                                       2013-08-12T11:10:19  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-08-12  70       11:11:19  1.057  29.53  9.161   5.09      95.3   7.06    8.24  3.7        5.9           22.1         0.897     213.8   nan     765       Y    N           N            nan                                                       2013-08-12T11:11:19  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-08-12  70       11:12:26  1.507  28.34  25.24   15.31     8.2    0.58    7.4   7.4        5.4           19.9         1.347     72.8    nan     765       Y    N           N            nan                                                       2013-08-12T11:12:26  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.527    nan      2013-08-12  70       11:12:47  1.998  27.63  30.14   18.62     6.2    0.44    7.34  3.5        4.7           17.3         1.838     23.2    nan     765       Y    N           N            nan                                                       2013-08-12T11:12:47  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.002    B        2013-08-12  70       11:13:15  2.527  27.61  30.2    18.66     5.1    0.37    7.33  2.5        4.6           16.9         2.367     7.3     nan     765       Y    N           N            nan                                                       2013-08-12T11:13:15  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-08-12  70       11:13:33  3.025  27.6   30.2    18.66     4.7    0.33    7.32  2.4        4.3           16.1         2.865     2.3     nan     765       Y    N           N            nan                                                       2013-08-12T11:13:33  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2013-08-12  100      10:44:33  0.326  30.04  12.74   7.26      112.1  8.14    8.48  2.5        4.1           15.1         0.166     1184.3  nan     765       Y    N           N            nan                                                       2013-08-12T10:44:33  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-08-12  100      10:44:55  0.556  30.01  12.77   7.28      112.3  8.16    8.49  2.6        4.4           16.4         0.396     538.3   nan     765       Y    N           N            nan                                                       2013-08-12T10:44:55  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-08-12  100      10:45:34  1.014  29.9   12.91   7.36      107    7.78    8.42  2.7        4.8           18           0.854     302.3   nan     765       Y    N           N            nan                                                       2013-08-12T10:45:34  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-08-12  100      10:46:30  1.505  29.48  14.19   8.16      88     6.42    8.17  2.8        4.2           15.4         1.345     123.2   nan     765       Y    N           N            nan                                                       2013-08-12T10:46:30  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-08-12  100      10:47:07  2.026  29.02  18.21   10.71     40.1   2.91    7.65  4.6        4.1           15.1         1.866     50      nan     765       Y    N           N            nan                                                       2013-08-12T10:47:07  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-08-12  100      10:47:58  2.546  28.13  26.38   16.07     7.3    0.52    7.29  9.5        13.6          50.5         2.386     12.8    nan     765       Y    N           N            nan                                                       2013-08-12T10:47:58  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.451    nan      2013-08-12  100      10:48:37  3.047  27.64  32.29   20.09     5.2    0.37    7.33  3.3        2.8           10.2         2.887     4.6     nan     765       Y    N           N            nan                                                       2013-08-12T10:48:37  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.023    B        2013-08-12  100      10:49:00  3.521  27.63  32.32   20.1      4.6    0.32    7.35  2.9        2.2           8.1          3.361     2.7     nan     765       Y    N           N            nan                                                       2013-08-12T10:49:00  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-08-12  100      10:49:18  3.998  27.63  32.32   20.11     4.3    0.31    7.36  5.3        2.2           8.2          3.838     1.3     nan     765       Y    N           N            nan                                                       2013-08-12T10:49:18  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2013-08-12  120      10:21:49  0.328  29.41  16.4    9.56      104.5  7.57    8.24  2.5        4             14.7         0.168     876.6   nan     764       Y    N           N            nan                                                       2013-08-12T10:21:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-08-12  120      10:22:02  0.474  29.22  16.5    9.62      103.9  7.55    8.24  2.7        4.5           16.6         0.314     788.2   nan     764       Y    N           N            nan                                                       2013-08-12T10:22:02  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-08-12  120      10:22:41  1.048  28.91  16.96   9.91      96.7   7.05    8.17  2.8        4.4           16.3         0.888     247.8   nan     764       Y    N           N            nan                                                       2013-08-12T10:22:41  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-08-12  120      10:23:26  1.539  28.83  17.57   10.3      90.6   6.6     8.08  3.2        3.6           13.3         1.379     96.9    nan     764       Y    N           N            nan                                                       2013-08-12T10:23:26  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-08-12  120      10:24:11  2.01   28.36  23.74   14.32     24.7   1.78    7.55  10.8       3.8           13.9         1.850     40.5    nan     764       Y    N           N            nan                                                       2013-08-12T10:24:11  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-08-12  120      10:25:03  2.537  27.99  29.64   18.27     7      0.49    7.37  9.6        3.1           11.5         2.377     10.1    nan     764       Y    N           N            nan                                                       2013-08-12T10:25:03  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-08-12  120      10:25:24  3.004  27.93  30.84   19.09     5.7    0.4     7.35  7.2        2.5           9.2          2.844     3.7     nan     764       Y    N           N            nan                                                       2013-08-12T10:25:24  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-08-12  120      10:26:01  3.497  27.92  31.19   19.33     4.6    0.32    7.33  4.3        1.9           6.9          3.337     2.4     nan     764       Y    N           N            nan                                                       2013-08-12T10:26:01  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-08-12  120      10:26:30  4.042  27.77  32.11   19.96     4.1    0.29    7.36  3.3        1.9           6.9          3.882     1.3     nan     764       Y    N           N            nan                                                       2013-08-12T10:26:30  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-08-12  120      10:26:49  4.557  27.74  32.29   20.09     4      0.28    7.37  3.1        1.9           7.2          4.397     0.5     nan     764       Y    N           N            nan                                                       2013-08-12T10:26:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.375    nan      2013-08-12  120      10:27:11  5.008  27.73  32.47   20.21     3.9    0.27    7.38  3.2        1.8           6.8          4.848     0.3     nan     765       Y    N           N            nan                                                       2013-08-12T10:27:11  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.111    B        2013-08-12  120      10:27:43  5.494  27.73  32.5    20.23     3.7    0.26    7.38  3.5        1.9           7            5.334     nan     nan     765       Y    N           N            nan                                                       2013-08-12T10:27:43  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-08-12  120      10:28:12  5.883  27.73  32.5    20.23     3.4    0.24    7.38  54.6       2.1           7.8          5.723     nan     nan     765       Y    N           N            nan                                                       2013-08-12T10:28:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2013-08-12  140      10:00:24  0.304  29.22  20.2    11.98     97     6.96    8.06  2.3        3.2           11.9         0.144     1263.9  nan     764       Y    N           N            nan                                                       2013-08-12T10:00:24  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-08-12  140      10:00:53  0.501  29.19  20.19   11.98     97.2   6.98    8.07  2.5        3.7           13.9         0.341     991.9   nan     764       Y    N           N            nan                                                       2013-08-12T10:00:53  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-08-12  140      10:01:20  1.047  29.07  20.19   11.98     97     6.97    8.08  2.6        4.6           17.2         0.887     290.6   nan     764       Y    N           N            nan                                                       2013-08-12T10:01:20  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-08-12  140      10:01:44  1.515  28.98  20.19   11.99     95.8   6.9     8.08  2.4        3.6           13.2         1.355     142     nan     764       Y    N           N            nan                                                       2013-08-12T10:01:44  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-08-12  140      10:02:38  2.013  28.86  20.44   12.15     90.2   6.51    8.01  2.2        3.1           11.3         1.853     69.8    nan     764       Y    N           N            nan                                                       2013-08-12T10:02:38  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-08-12  140      10:03:23  2.503  28.86  20.75   12.35     83.4   6.01    7.96  2.6        3.4           12.5         2.343     33.8    nan     764       Y    N           N            nan                                                       2013-08-12T10:03:23  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-08-12  140      10:05:05  3.055  28.06  33.07   20.62     5.7    0.4     7.34  3.4        1.9           6.9          2.895     14.4    nan     764       Y    N           N            nan                                                       2013-08-12T10:05:05  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-08-12  140      10:05:46  3.505  27.81  34.47   21.59     4.6    0.32    7.4   2.4        1.3           4.8          3.345     7.7     nan     764       Y    N           N            nan                                                       2013-08-12T10:05:46  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.475    nan      2013-08-12  140      10:06:28  4.031  27.83  34.65   21.71     4.2    0.29    7.44  3.5        1.4           5.1          3.871     4.5     nan     764       Y    N           N            nan                                                       2013-08-12T10:06:28  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.014    B        2013-08-12  140      10:07:18  4.52   27.79  35.45   22.27     3.7    0.26    7.48  2.5        1.2           4.6          4.360     2.9     nan     764       Y    N           N            nan                                                       2013-08-12T10:07:18  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-08-12  140      10:07:53  5.006  28.01  37.46   23.66     3.7    0.25    7.48  2.7        1.2           4.4          4.846     1.7     nan     764       Y    N           N            nan                                                       2013-08-12T10:07:53  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2013-08-12  160      09:33:29  0.309  28.89  23.01   13.83     95.6   6.83    7.97  2.1        3.3           12.1         0.149     1169.8  nan     764       Y    N           N            nan                                                       2013-08-12T09:33:29  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-08-12  160      09:33:47  0.522  28.88  23.01   13.83     95.5   6.82    7.97  2.2        4.4           16.4         0.362     495.4   nan     764       Y    N           N            nan                                                       2013-08-12T09:33:47  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-08-12  160      09:34:50  1.03   28.84  23.07   13.87     90.8   6.49    7.93  2          4.4           16.3         0.870     238.3   nan     764       Y    N           N            nan                                                       2013-08-12T09:34:50  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-08-12  160      09:35:25  1.544  28.81  23.14   13.91     89.7   6.41    7.92  2          4.2           15.6         1.384     107.8   nan     764       Y    N           N            nan                                                       2013-08-12T09:35:25  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-08-12  160      09:36:27  2.019  28.72  23.64   14.24     82     5.86    7.86  1.8        2.7           9.8          1.859     60.2    nan     764       Y    N           N            nan                                                       2013-08-12T09:36:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-08-12  160      09:37:44  2.521  28.38  27.68   16.94     40.9   2.9     7.58  1.9        1.8           6.5          2.361     29.6    nan     764       Y    N           N            nan                                                       2013-08-12T09:37:44  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-08-12  160      09:38:46  3.037  28.11  31.2    19.33     26.2   1.84    7.55  2          1.3           4.9          2.877     16.9    nan     764       Y    N           N            nan                                                       2013-08-12T09:38:46  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-08-12  160      09:39:34  3.477  27.91  32.96   20.54     13.4   0.94    7.51  2.3        1.3           4.7          3.317     12.5    nan     764       Y    N           N            nan                                                       2013-08-12T09:39:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-08-12  160      09:40:13  3.988  27.71  33.72   21.07     5      0.35    7.47  1.7        1.2           4.3          3.828     7.2     nan     764       Y    N           N            nan                                                       2013-08-12T09:40:13  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-08-12  160      09:40:31  4.443  27.67  33.77   21.1      4.3    0.3     7.48  1.6        1.2           4.3          4.283     4.5     nan     764       Y    N           N            nan                                                       2013-08-12T09:40:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-08-12  160      09:41:41  5.004  27.65  33.86   21.17     3.7    0.26    7.48  1.7        1.2           4.6          4.844     2.9     nan     764       Y    N           N            nan                                                       2013-08-12T09:41:41  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-08-12  160      09:42:08  5.5    27.66  34.13   21.35     3.6    0.25    7.47  2.1        1.2           4.4          5.340     1.8     nan     764       Y    N           N            nan                                                       2013-08-12T09:42:08  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.491    nan      2013-08-12  160      09:42:25  6.004  27.64  34.27   21.45     3.5    0.25    7.47  2.3        1.1           4.1          5.844     1       nan     764       Y    N           N            nan                                                       2013-08-12T09:42:25  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.047    B        2013-08-12  160      09:43:20  6.542  28     38      24.04     5.4    0.37    7.46  4.7        1.1           4            6.382     0.7     nan     764       Y    N           N            nan                                                       2013-08-12T09:43:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-08-12  160      09:43:54  6.995  28.15  40.12   25.53     5.8    0.39    7.48  6.8        1.2           4.3          6.835     0.1     nan     764       Y    N           N            nan                                                       2013-08-12T09:43:54  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2013-08-12  180      09:00:54  0.283  28.47  26.65   16.25     101.1  7.17    8.12  0.8        1.2           4.3          0.123     1138    nan     763       Y    N           N            nan                                                       2013-08-12T09:00:54  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-08-12  180      09:01:41  0.533  28.47  26.66   16.25     101.2  7.18    8.14  0.7        1.4           5.1          0.373     648.2   nan     764       Y    N           N            nan                                                       2013-08-12T09:01:41  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-08-12  180      09:02:23  1.067  28.47  26.67   16.26     100.8  7.15    8.14  0.8        1.4           5.4          0.907     284.9   nan     764       Y    N           N            nan                                                       2013-08-12T09:02:23  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-08-12  180      09:02:57  1.512  28.47  26.68   16.27     100.7  7.14    8.15  0.8        1.3           4.9          1.352     230.2   nan     764       Y    N           N            nan                                                       2013-08-12T09:02:57  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-08-12  180      09:03:30  2.041  28.46  26.7    16.28     100.6  7.13    8.15  0.7        1.4           5.2          1.881     128.6   nan     764       Y    N           N            nan                                                       2013-08-12T09:03:30  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-08-12  180      09:03:46  2.57   28.46  26.71   16.29     100.5  7.13    8.15  0.7        1.5           5.7          2.410     80.8    nan     764       Y    N           N            nan                                                       2013-08-12T09:03:46  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-08-12  180      09:04:14  2.967  28.44  26.74   16.31     99.8   7.08    8.15  0.8        1.4           5.2          2.807     46.6    nan     764       Y    N           N            nan                                                       2013-08-12T09:04:14  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-08-12  180      09:04:29  3.578  28.44  26.75   16.31     99.6   7.07    8.15  0.8        1.5           5.6          3.418     31.5    nan     764       Y    N           N            nan                                                       2013-08-12T09:04:29  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-08-12  180      09:04:52  4.031  28.43  26.77   16.33     99.4   7.05    8.15  0.7        1.5           5.8          3.871     18.7    nan     764       Y    N           N            nan                                                       2013-08-12T09:04:52  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-08-12  180      09:05:19  4.493  28.43  26.8    16.35     99     7.02    8.15  0.8        1.4           5.4          4.333     11.3    nan     764       Y    N           N            nan                                                       2013-08-12T09:05:19  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-08-12  180      09:05:43  5.025  28.43  26.87   16.39     98.7   7       8.15  0.7        1.6           5.9          4.865     6.4     nan     764       Y    N           N            nan                                                       2013-08-12T09:05:43  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.488    nan      2013-08-12  180      09:06:23  5.513  28.37  28      17.16     71.2   5.03    8.08  1.1        2.1           7.7          5.353     4.5     nan     764       Y    N           N            nan                                                       2013-08-12T09:06:23  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.028    B        2013-08-12  180      09:08:07  6.029  27.54  38.02   24.07     7.7    0.53    7.5   2.7        1.3           4.8          5.869     2.6     nan     764       Y    N           N            nan                                                       2013-08-12T09:08:07  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-08-12  180      09:08:57  6.501  27.53  38.14   24.15     7      0.48    7.5   5.5        1.3           4.8          6.341     1.8     nan     764       Y    N           N            nan                                                       2013-08-12T09:08:57  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2013-08-26  0        13:22:12  0.29   24.95  0.116   0.05      62.9   5.21    7.26  8.9        1.6           6.1          0.130     1145.5  nan     771       Y    N           N            nan                                                       2013-08-26T13:22:12  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-08-26  0        13:22:27  0.518  24.89  0.116   0.05      62.2   5.15    7.2   9.2        1.7           6.4          0.358     624.3   nan     771       Y    N           N            nan                                                       2013-08-26T13:22:27  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-08-26  0        13:22:57  1.003  24.81  0.116   0.05      61.6   5.1     7.02  9.7        1.7           6.2          0.843     196.1   nan     771       Y    N           N            nan                                                       2013-08-26T13:22:57  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-08-26  0        13:23:12  1.516  24.82  0.116   0.05      61.4   5.09    6.99  10.3       1.8           6.6          1.356     53      nan     771       Y    N           N            nan                                                       2013-08-26T13:23:12  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-08-26  0        13:23:33  2.027  24.81  0.116   0.05      61.4   5.09    6.96  12         1.7           6.4          1.867     12.6    nan     771       Y    N           N            nan                                                       2013-08-26T13:23:33  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-08-26  0        13:24:11  2.49   24.83  0.116   0.05      62.2   5.15    6.93  13.6       1.8           6.7          2.330     3.7     nan     771       Y    N           N            nan                                                       2013-08-26T13:24:11  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-08-26  0        13:24:28  2.996  24.82  0.116   0.05      61.9   5.13    6.91  13.2       1.7           6.3          2.836     1.6     nan     771       Y    N           N            nan                                                       2013-08-26T13:24:28  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-08-26  0        13:24:57  3.521  24.57  0.116   0.05      60.4   5.03    6.89  10.8       1.8           6.5          3.361     0.8     nan     771       Y    N           N            nan                                                       2013-08-26T13:24:57  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-08-26  0        13:25:20  4.027  24.54  0.116   0.05      59.9   4.99    6.87  10.4       1.7           6.2          3.867     0.4     nan     771       Y    N           N            nan                                                       2013-08-26T13:25:20  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.540    nan      2013-08-26  0        13:25:56  4.502  24.46  0.116   0.05      59.7   4.99    6.86  11.5       1.6           6            4.342     0.3     nan     771       Y    N           N            nan                                                       2013-08-26T13:25:56  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.013    B        2013-08-26  0        13:26:17  5.029  24.43  0.116   0.05      59.5   4.97    6.84  11.6       1.8           6.7          4.869     nan     nan     771       Y    N           N            nan                                                       2013-08-26T13:26:17  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-08-26  0        13:26:40  5.542  24.43  0.116   0.05      59.3   4.95    6.83  11.5       1.7           6.3          5.382     nan     nan     771       Y    N           N            nan                                                       2013-08-26T13:26:40  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2013-08-26  20       13:01:35  0.299  25.15  0.153   0.07      59.7   4.92    7.6   6.6        1.6           6            0.139     1385.1  nan     771       Y    N           N            nan                                                       2013-08-26T13:01:35  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-08-26  20       13:02:11  0.509  25.05  0.153   0.07      58.3   4.81    7.37  6.9        1.7           6.4          0.349     788.6   nan     771       Y    N           N            nan                                                       2013-08-26T13:02:11  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-08-26  20       13:02:31  1.043  24.82  0.153   0.07      57.6   4.78    7.25  7.1        1.9           7.2          0.883     213.8   nan     771       Y    N           N            nan                                                       2013-08-26T13:02:31  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-08-26  20       13:03:33  1.521  24.72  0.154   0.07      56.8   4.72    7.09  7.5        1.9           7            1.361     76.1    nan     771       Y    N           N            nan                                                       2013-08-26T13:03:33  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-08-26  20       13:03:53  2.024  24.67  0.154   0.07      56.6   4.71    7.05  7.6        1.7           6.4          1.864     27.7    nan     771       Y    N           N            nan                                                       2013-08-26T13:03:53  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-08-26  20       13:04:20  2.522  24.64  0.157   0.07      56.3   4.68    7.01  8.3        1.8           6.8          2.362     9.2     nan     771       Y    N           N            nan                                                       2013-08-26T13:04:20  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.277    nan      2013-08-26  20       13:04:45  3.004  24.61  0.163   0.08      56.2   4.68    6.98  9.1        1.8           6.7          2.844     3.4     nan     771       Y    N           N            nan                                                       2013-08-26T13:04:45  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.223    B        2013-08-26  20       13:05:36  3.504  24.63  0.365   0.17      55.3   4.59    6.83  9.9        1.8           6.9          3.344     1.4     nan     772       Y    N           N            nan                                                       2013-08-26T13:05:36  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-08-26  20       13:07:35  3.781  24.93  3.944   2.08      33.2   2.71    6.68  12.1       2.2           8.3          3.621     0.8     nan     772       Y    N           N            nan                                                       2013-08-26T13:07:35  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2013-08-26  30       12:42:34  0.298  27.21  1.851   0.93      106.5  8.41    7.61  6.6        8.6           31.9         0.138     1075.2  nan     771       Y    N           N            nan                                                       2013-08-26T12:42:34  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-08-26  30       12:43:28  0.502  26.2   2.259   1.15      121.7  9.78    7.62  8.1        32.4          120.4        0.342     809.2   nan     771       Y    N           N            nan                                                       2013-08-26T12:43:28  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-08-26  30       12:44:55  1.041  25.23  4.325   2.3       51.1   4.15    7.13  5.9        6.2           23.1         0.881     98.1    nan     771       Y    N           N            nan                                                       2013-08-26T12:44:55  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-08-26  30       12:46:16  1.527  25.94  11.18   6.34      26.8   2.1     6.98  6          3.6           13.4         1.367     37.1    nan     771       Y    N           N            nan                                                       2013-08-26T12:46:16  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-08-26  30       12:47:23  2.059  26.41  16.41   9.59      5.7    0.44    6.96  7.4        4             15           1.899     7.9     nan     771       Y    N           N            nan                                                       2013-08-26T12:47:23  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-08-26  30       12:47:58  2.504  26.71  19.65   11.67     4.5    0.34    7.01  5.7        4.5           16.8         2.344     2.8     nan     771       Y    N           N            nan                                                       2013-08-26T12:47:58  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.089    B        2013-08-26  30       12:48:51  2.992  26.7   19.84   11.79     4      0.3     7.13  5.9        4.5           16.6         2.832     1.4     nan     772       Y    N           N            nan                                                       2013-08-26T12:48:51  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.444    nan      2013-08-26  30       12:49:23  3.525  26.68  20.23   12.04     3.7    0.28    7.14  5.4        6.2           23.1         3.365     0.7     nan     772       Y    N           N            nan                                                       2013-08-26T12:49:23  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-08-26  30       12:49:31  3.581  26.67  20.35   12.12     3.7    0.27    7.13  7.1        6             22.2         3.421     0.7     nan     771       Y    N           N            nan                                                       2013-08-26T12:49:31  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2013-08-26  50       12:25:15  0.31   26.5   9.534   5.34      71     5.54    7.48  5.4        3.5           12.9         0.150     1298.3  nan     770       Y    N           N            nan                                                       2013-08-26T12:25:15  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-08-26  50       12:25:33  0.526  26.19  9.935   5.58      68.7   5.38    7.39  5.5        5             18.5         0.366     656.1   nan     770       Y    N           N            nan                                                       2013-08-26T12:25:33  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-08-26  50       12:26:29  1.031  25.83  11.64   6.62      58.2   4.56    7.26  6.3        5.6           20.8         0.871     183.3   nan     771       Y    N           N            nan                                                       2013-08-26T12:26:29  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-08-26  50       12:27:14  1.513  25.84  13.16   7.56      53.4   4.17    7.2   6.3        4.2           15.8         1.353     49      nan     771       Y    N           N            nan                                                       2013-08-26T12:27:14  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-08-26  50       12:28:18  2.014  26.05  15.49   9.02      32.7   2.52    7.11  7.1        2             7.3          1.854     12.8    nan     771       Y    N           N            nan                                                       2013-08-26T12:28:18  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-08-26  50       12:29:29  2.479  26.22  16.5    9.65      18.2   1.39    7.07  8.5        2.3           8.4          2.319     3.7     nan     771       Y    N           N            nan                                                       2013-08-26T12:29:29  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.297    nan      2013-08-26  50       12:30:51  3.005  26.39  17.74   10.44     8.7    0.66    7.05  9.8        2.9           10.7         2.845     0.9     nan     771       Y    N           N            nan                                                       2013-08-26T12:30:51  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.200    B        2013-08-26  50       12:31:31  3.502  26.55  19.34   11.47     4.6    0.34    7.1   7.8        2.7           9.9          3.342     0.5     nan     771       Y    N           N            nan                                                       2013-08-26T12:31:31  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-08-26  50       12:32:09  3.802  26.55  20.55   12.26     4      0.3     7.26  10.8       3.2           11.9         3.642     0.4     nan     771       Y    N           N            nan                                                       2013-08-26T12:32:09  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2013-08-26  60       11:33:33  0.322  26.61  14.03   8.09      106.9  8.2     7.87  5          3.9           14.4         0.162     1162.8  nan     771       Y    N           N            nan                                                       2013-08-26T11:33:33  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-08-26  60       11:34:38  0.541  25.84  13.97   8.06      104.6  8.13    7.82  5.8        6.3           23.2         0.381     750.6   nan     771       Y    N           N            nan                                                       2013-08-26T11:34:38  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-08-26  60       11:35:40  1.007  25.47  13.99   8.08      91.7   7.18    7.69  5.6        4.8           17.8         0.847     211.3   nan     771       Y    N           N            nan                                                       2013-08-26T11:35:40  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-08-26  60       11:36:31  1.493  25.33  14.49   8.4       81.2   6.36    7.57  5.2        2.5           9.4          1.333     68.6    nan     771       Y    N           N            nan                                                       2013-08-26T11:36:31  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-08-26  60       11:36:57  2.022  25.24  14.91   8.66      81.3   6.37    7.54  4.2        2.2           8.1          1.862     23.3    nan     771       Y    N           N            nan                                                       2013-08-26T11:36:57  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-08-26  60       11:37:45  2.509  25.38  16.43   9.62      72.6   5.64    7.48  3.1        2             7.4          2.349     9.6     nan     771       Y    N           N            nan                                                       2013-08-26T11:37:45  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.150    B        2013-08-26  60       11:38:37  3.005  25.53  18.02   10.63     69.5   5.36    7.48  3.2        2             7.6          2.845     4.5     nan     771       Y    N           N            nan                                                       2013-08-26T11:38:37  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.340    nan      2013-08-26  60       11:39:19  3.495  25.51  18.23   10.77     67.6   5.21    7.48  3.3        2.2           8            3.335     2.7     nan     771       Y    N           N            nan                                                       2013-08-26T11:39:19  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-08-26  60       11:39:29  3.655  25.51  18.24   10.77     67.5   5.2     7.48  10.6       2.2           8.3          3.495     2.3     nan     771       Y    N           N            nan                                                       2013-08-26T11:39:29  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2013-08-26  70       11:08:48  0.296  26.29  14.68   8.51      96.3   7.41    7.8   3.5        2.3           8.5          0.136     1300.2  nan     770       Y    N           N            nan                                                       2013-08-26T11:08:48  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-08-26  70       11:09:38  0.513  25.97  14.75   8.55      95.9   7.42    7.74  3.8        3.1           11.6         0.353     600.9   nan     770       Y    N           N            nan                                                       2013-08-26T11:09:38  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-08-26  70       11:10:03  1.016  25.46  15.13   8.8       92.8   7.24    7.72  4          4.1           15.2         0.856     247.2   nan     770       Y    N           N            nan                                                       2013-08-26T11:10:03  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-08-26  70       11:11:08  1.527  25.3   16.54   9.69      81.8   6.36    7.61  2.9        3.5           12.9         1.367     98.2    nan     770       Y    N           N            nan                                                       2013-08-26T11:11:08  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-08-26  70       11:11:57  2.017  25.29  17.56   10.34     79.8   6.19    7.6   3.2        2.4           8.8          1.857     45.4    nan     770       Y    N           N            nan                                                       2013-08-26T11:11:57  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-08-26  70       11:12:17  2.494  25.28  17.72   10.45     79.7   6.18    7.6   2.7        2.4           8.7          2.334     22.9    nan     771       Y    N           N            nan                                                       2013-08-26T11:12:17  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.087    B        2013-08-26  70       11:13:02  2.979  25.46  18.34   10.84     76.6   5.91    7.64  3.3        2.6           9.7          2.819     11.5    nan     771       Y    N           N            nan                                                       2013-08-26T11:13:02  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.446    nan      2013-08-26  70       11:13:22  3.512  25.51  18.42   10.89     75.7   5.83    7.67  3.5        2.5           9.5          3.352     5.3     nan     771       Y    N           N            nan                                                       2013-08-26T11:13:22  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-08-26  70       11:13:46  3.566  25.53  18.48   10.93     74.1   5.7     7.68  12.3       2.5           9.2          3.406     4.7     nan     771       Y    N           N            nan                                                       2013-08-26T11:13:46  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2013-08-26  100      10:50:42  0.313  26.03  19.33   11.47     100.6  7.65    8.22  1.8        2.9           10.7         0.153     1369.2  nan     770       Y    N           N            nan                                                       2013-08-26T10:50:42  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-08-26  100      10:51:00  0.496  26.04  19.32   11.46     100.5  7.64    8.21  1.8        2.9           10.8         0.336     1146.2  nan     770       Y    N           N            nan                                                       2013-08-26T10:51:00  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-08-26  100      10:51:51  1.022  25.72  19.63   11.67     93.9   7.17    8.15  2          4.1           15.4         0.862     449.1   nan     770       Y    N           N            nan                                                       2013-08-26T10:51:51  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-08-26  100      10:52:09  1.503  25.75  19.75   11.75     94.8   7.23    8.14  1.9        3.7           13.9         1.343     227.8   nan     770       Y    N           N            nan                                                       2013-08-26T10:52:09  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-08-26  100      10:52:45  2.049  25.84  19.89   11.84     96.2   7.33    8.13  2          3             11.3         1.889     105.5   nan     770       Y    N           N            nan                                                       2013-08-26T10:52:45  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-08-26  100      10:53:02  2.5    25.78  19.95   11.87     96     7.31    8.12  2          2.9           10.7         2.340     57.7    nan     770       Y    N           N            nan                                                       2013-08-26T10:53:02  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-08-26  100      10:53:29  2.998  25.52  19.98   11.9      94.3   7.22    8.09  2.1        2.8           10.5         2.838     28.9    nan     770       Y    N           N            nan                                                       2013-08-26T10:53:29  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.208    B        2013-08-26  100      10:53:52  3.505  25.43  20.09   11.97     91.9   7.04    8.06  2.1        2.4           9.1          3.345     14.6    nan     770       Y    N           N            nan                                                       2013-08-26T10:53:52  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.291    nan      2013-08-26  100      10:54:30  4.004  25.4   20.5    12.23     90     6.89    8.01  2.2        2             7.6          3.844     7.3     nan     770       Y    N           N            nan                                                       2013-08-26T10:54:30  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-08-26  100      10:55:23  4.213  25.82  22.71   13.68     10.7   0.81    7.43  14.5       2.5           9.4          4.053     3.6     nan     770       Y    N           N            nan                                                       2013-08-26T10:55:23  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2013-08-26  120      10:26:54  0.331  26.03  19.97   11.88     99.4   7.54    8.19  3.2        5.1           19           0.171     1107    nan     770       Y    N           N            nan                                                       2013-08-26T10:26:54  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-08-26  120      10:27:17  0.505  26.07  19.97   11.88     99.6   7.55    8.19  3.1        5.1           18.8         0.345     536     nan     770       Y    N           N            nan                                                       2013-08-26T10:27:17  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-08-26  120      10:27:45  1.014  25.77  19.96   11.88     94.5   7.2     8.16  2.7        3.4           12.4         0.854     188.4   nan     770       Y    N           N            nan                                                       2013-08-26T10:27:45  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-08-26  120      10:28:14  1.479  25.68  19.96   11.88     89     6.79    8.1   2.6        2.7           10.1         1.319     134.5   nan     770       Y    N           N            nan                                                       2013-08-26T10:28:14  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-08-26  120      10:28:43  2.008  25.68  19.96   11.88     87.4   6.67    8.07  2.5        2.7           9.9          1.848     53.8    nan     770       Y    N           N            nan                                                       2013-08-26T10:28:43  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-08-26  120      10:29:15  2.527  25.57  19.95   11.88     84.4   6.45    8.04  2.8        2.6           9.7          2.367     29      nan     770       Y    N           N            nan                                                       2013-08-26T10:29:15  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-08-26  120      10:29:47  2.992  25.55  19.96   11.89     83.3   6.37    8.02  2.7        2.5           9.3          2.832     15.3    nan     770       Y    N           N            nan                                                       2013-08-26T10:29:47  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-08-26  120      10:30:06  3.5    25.56  20.09   11.97     80.6   6.16    7.99  3.2        2.1           7.9          3.340     7.7     nan     770       Y    N           N            nan                                                       2013-08-26T10:30:06  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-08-26  120      10:31:09  4.021  26.06  23.35   14.09     59.9   4.48    7.64  5.1        2.3           8.6          3.861     3.5     nan     770       Y    N           N            nan                                                       2013-08-26T10:31:09  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-08-26  120      10:31:39  4.503  25.97  24.63   14.94     54.5   4.07    7.57  6.1        2.5           9.3          4.343     1.8     nan     770       Y    N           N            nan                                                       2013-08-26T10:31:39  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-08-26  120      10:32:51  5.074  26.21  25.63   15.6      20.9   1.54    7.41  12.6       2.2           8            4.914     1       nan     770       Y    N           N            nan                                                       2013-08-26T10:32:51  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.106    B        2013-08-26  120      10:33:31  5.576  26.44  26.55   16.22     6.3    0.46    7.35  6.9        2.1           7.8          5.416     0.7     nan     770       Y    N           N            nan                                                       2013-08-26T10:33:31  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.402    nan      2013-08-26  120      10:34:06  6.084  26.48  27.03   16.54     4.3    0.31    7.31  3.7        2.1           7.9          5.924     0.6     nan     770       Y    N           N            nan                                                       2013-08-26T10:34:06  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-08-26  120      10:34:43  6.182  26.47  27.04   16.54     3.7    0.27    7.3   6.7        2.2           8.3          6.022     0.6     nan     770       Y    N           N            nan                                                       2013-08-26T10:34:43  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2013-08-26  140      10:09:21  0.322  25.71  23.3    14.07     86.5   6.52    7.86  2.7        2.4           8.8          0.162     681.6   nan     769       Y    N           N            nan                                                       2013-08-26T10:09:21  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-08-26  140      10:09:45  0.5    25.71  23.29   14.06     85.8   6.46    7.85  2.6        2.2           8.1          0.340     866.4   nan     769       Y    N           N            nan                                                       2013-08-26T10:09:45  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-08-26  140      10:10:02  1.03   25.68  23.28   14.05     85.1   6.41    7.86  2.6        1.9           7.2          0.870     397.3   nan     770       Y    N           N            nan                                                       2013-08-26T10:10:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-08-26  140      10:10:11  1.494  25.63  23.27   14.05     84.8   6.4     7.86  2.7        2.1           7.9          1.334     190.5   nan     769       Y    N           N            nan                                                       2013-08-26T10:10:11  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-08-26  140      10:10:30  2.057  25.6   23.27   14.05     84.4   6.37    7.86  2.5        1.9           7.2          1.897     86.7    nan     770       Y    N           N            nan                                                       2013-08-26T10:10:30  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-08-26  140      10:10:58  2.558  25.6   23.28   14.05     84     6.34    7.86  2.5        2.1           7.9          2.398     47.6    nan     770       Y    N           N            nan                                                       2013-08-26T10:10:58  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-08-26  140      10:11:16  3.061  25.54  23.38   14.12     83.3   6.29    7.85  2.4        2.1           7.7          2.901     23.8    nan     770       Y    N           N            nan                                                       2013-08-26T10:11:16  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-08-26  140      10:11:34  3.528  25.53  23.41   14.14     83     6.27    7.85  2.5        2             7.4          3.368     12.4    nan     770       Y    N           N            nan                                                       2013-08-26T10:11:34  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-08-26  140      10:12:05  4.07   25.34  25.38   15.45     85     6.4     7.82  2.4        2             7.3          3.910     6.7     nan     770       Y    N           N            nan                                                       2013-08-26T10:12:05  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.265    nan      2013-08-26  140      10:12:24  4.535  25.35  25.44   15.49     85     6.4     7.81  2.7        2             7.5          4.375     4.1     nan     770       Y    N           N            nan                                                       2013-08-26T10:12:24  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.240    B        2013-08-26  140      10:12:50  5.04   25.37  25.47   15.51     84.5   6.35    7.81  3.3        2             7.3          4.880     2.7     nan     770       Y    N           N            nan                                                       2013-08-26T10:12:50  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-08-26  140      10:13:52  5.3    25.37  25.48   15.52     84.3   6.34    7.8   16.1       2.2           8.3          5.140     1.8     nan     770       Y    N           N            nan                                                       2013-08-26T10:13:52  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2013-08-26  160      09:31:22  0.334  25.81  25.43   15.48     78.1   5.83    7.74  2.5        2.3           8.4          0.174     1024.2  nan     769       Y    N           N            nan                                                       2013-08-26T09:31:22  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-08-26  160      09:31:40  0.456  25.82  25.43   15.48     77.6   5.79    7.72  2.5        2.2           8.1          0.296     656.1   nan     769       Y    N           N            nan                                                       2013-08-26T09:31:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-08-26  160      09:31:52  1.022  25.82  25.43   15.48     77.7   5.79    7.72  2.4        2.5           9.4          0.862     330     nan     769       Y    N           N            nan                                                       2013-08-26T09:31:52  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-08-26  160      09:32:04  1.454  25.81  25.43   15.48     77.7   5.8     7.72  2.3        2.7           9.9          1.294     195     nan     769       Y    N           N            nan                                                       2013-08-26T09:32:04  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-08-26  160      09:32:17  2.062  25.79  25.45   15.49     76.9   5.74    7.72  2.3        2.5           9.4          1.902     78.6    nan     769       Y    N           N            nan                                                       2013-08-26T09:32:17  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-08-26  160      09:32:31  2.466  25.78  25.46   15.5      76.1   5.68    7.71  2.3        2.3           8.7          2.306     51.7    nan     769       Y    N           N            nan                                                       2013-08-26T09:32:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-08-26  160      09:32:43  3.017  25.76  25.5    15.53     75.3   5.62    7.71  2.3        2.3           8.4          2.857     28.5    nan     769       Y    N           N            nan                                                       2013-08-26T09:32:43  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-08-26  160      09:33:10  3.499  25.75  25.52   15.54     75.2   5.62    7.7   2.2        2.2           8            3.339     12      nan     769       Y    N           N            nan                                                       2013-08-26T09:33:10  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-08-26  160      09:33:35  4.053  25.74  25.56   15.56     75.3   5.62    7.7   2.3        2             7.4          3.893     6.4     nan     769       Y    N           N            nan                                                       2013-08-26T09:33:35  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-08-26  160      09:34:00  4.516  25.73  25.6    15.6      75.3   5.62    7.71  2.2        2.1           7.7          4.356     4.6     nan     769       Y    N           N            nan                                                       2013-08-26T09:34:00  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-08-26  160      09:34:47  5.074  25.55  26.29   16.06     79.3   5.92    7.81  2.4        2.2           8.3          4.914     2.8     nan     769       Y    N           N            nan                                                       2013-08-26T09:34:47  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-08-26  160      09:35:10  5.495  25.48  27.01   16.54     83.4   6.22    7.92  2.3        2             7.4          5.335     1.7     nan     769       Y    N           N            nan                                                       2013-08-26T09:35:10  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-08-26  160      09:35:41  6.065  25.52  27.08   16.59     83.4   6.22    7.95  2.5        2.3           8.5          5.905     0.9     nan     769       Y    N           N            nan                                                       2013-08-26T09:35:41  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.511    nan      2013-08-26  160      09:36:37  6.531  25.5   27.2    16.67     82.4   6.14    7.93  2.9        2.5           9.1          6.371     0.8     nan     769       Y    N           N            nan                                                       2013-08-26T09:36:37  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.052    B        2013-08-26  160      09:37:08  7.094  25.27  27.21   16.68     81.4   6.09    7.89  3.5        2.7           10.1         6.934     0.7     nan     769       Y    N           N            nan                                                       2013-08-26T09:37:08  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-08-26  160      09:37:21  7.542  25.19  27.21   16.68     80.8   6.05    7.88  43.3       3             11.1         7.382     0.5     nan     769       Y    N           N            nan                                                       2013-08-26T09:37:21  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2013-08-26  180      09:00:29  0.303  25.37  28.85   17.79     90     6.68    7.95  2.2        2.3           8.6          0.143     745     nan     768       Y    N           N            nan                                                       2013-08-26T09:00:29  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-08-26  180      09:00:43  0.503  25.37  28.85   17.79     89.8   6.66    7.96  2.2        2.3           8.4          0.343     541.1   nan     769       Y    N           N            nan                                                       2013-08-26T09:00:43  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-08-26  180      09:01:19  1.056  25.37  28.86   17.79     90.1   6.69    7.96  2.1        2.4           8.8          0.896     298.2   nan     769       Y    N           N            nan                                                       2013-08-26T09:01:19  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-08-26  180      09:01:49  1.511  25.36  28.85   17.78     89.5   6.64    7.96  2.2        2.5           9.2          1.351     187.3   nan     769       Y    N           N            nan                                                       2013-08-26T09:01:49  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-08-26  180      09:02:06  1.977  25.37  28.85   17.79     89.3   6.63    7.96  2.2        2.5           9.4          1.817     115.1   nan     769       Y    N           N            nan                                                       2013-08-26T09:02:06  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-08-26  180      09:02:32  2.513  25.38  28.86   17.79     88.9   6.6     7.95  2.1        2.4           9.1          2.353     59.5    nan     769       Y    N           N            nan                                                       2013-08-26T09:02:32  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-08-26  180      09:03:58  3.017  25.39  28.88   17.8      88.8   6.59    7.95  2.1        2.2           8.3          2.857     28.5    nan     769       Y    N           N            nan                                                       2013-08-26T09:03:58  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-08-26  180      09:04:18  3.523  25.39  28.87   17.8      88.4   6.55    7.95  2.2        2.1           7.9          3.363     21.1    nan     769       Y    N           N            nan                                                       2013-08-26T09:04:18  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-08-26  180      09:04:42  3.972  25.39  28.88   17.8      88.2   6.54    7.95  2.2        2.1           7.9          3.812     10.3    nan     769       Y    N           N            nan                                                       2013-08-26T09:04:42  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-08-26  180      09:05:05  4.512  25.42  28.92   17.83     88.5   6.56    7.96  2.1        2.1           7.7          4.352     6.6     nan     769       Y    N           N            nan                                                       2013-08-26T09:05:05  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-08-26  180      09:05:27  4.96   25.41  28.92   17.83     88.4   6.55    7.96  2          2             7.3          4.800     3.9     nan     769       Y    N           N            nan                                                       2013-08-26T09:05:27  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-08-26  180      09:05:55  5.582  25.55  29.08   17.93     87.9   6.5     7.96  2.5        1.9           6.9          5.422     2.7     nan     769       Y    N           N            nan                                                       2013-08-26T09:05:55  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.371    nan      2013-08-26  180      09:06:16  6.042  25.65  29.32   18.1      85.6   6.31    7.97  4.6        2.1           7.9          5.882     1.9     nan     769       Y    N           N            nan                                                       2013-08-26T09:06:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.179    B        2013-08-26  180      09:06:35  6.592  25.75  29.49   18.21     84.1   6.18    7.98  7.4        2.2           8.1          6.432     1       nan     769       Y    N           N            nan                                                       2013-08-26T09:06:35  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-08-26  180      09:06:38  6.913  25.75  29.49   18.21     83.9   6.17    7.98  6.8        2.5           9.3          6.753     0.8     nan     769       Y    N           N            nan                                                       2013-08-26T09:06:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2013-09-09  0        12:35:18  0.273  25.79  0.109   0.05      63.5   5.17    7.19  13.9       1.6           6.1          0.113     1345.6  nan     768       Y    N           N            nan                                                       2013-09-09T12:35:18  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-09-09  0        12:35:52  0.486  25.78  0.109   0.05      62.6   5.1     7.05  13.2       1.7           6.5          0.326     243.6   nan     768       Y    N           N            nan                                                       2013-09-09T12:35:52  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-09-09  0        12:36:11  1.053  25.74  0.109   0.05      62.4   5.08    6.99  14.5       1.7           6.3          0.893     39.5    nan     768       Y    N           N            nan                                                       2013-09-09T12:36:11  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-09-09  0        12:36:24  1.512  25.77  0.109   0.05      62.3   5.08    6.97  14         1.6           6.1          1.352     12.9    nan     768       Y    N           N            nan                                                       2013-09-09T12:36:24  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-09-09  0        12:36:49  2.023  25.76  0.109   0.05      62.4   5.08    6.93  14.9       1.8           6.7          1.863     3.8     nan     768       Y    N           N            nan                                                       2013-09-09T12:36:49  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-09-09  0        12:37:05  2.539  25.77  0.109   0.05      62.2   5.07    6.91  15.7       1.6           6.1          2.379     1.8     nan     768       Y    N           N            nan                                                       2013-09-09T12:37:05  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-09-09  0        12:37:23  3.005  25.74  0.109   0.05      62.1   5.06    6.9   15.7       1.7           6.3          2.845     1.5     nan     768       Y    N           N            nan                                                       2013-09-09T12:37:23  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-09-09  0        12:37:41  3.493  25.73  0.109   0.05      61.9   5.05    6.88  16.2       1.7           6.2          3.333     0.5     nan     768       Y    N           N            nan                                                       2013-09-09T12:37:41  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-09-09  0        12:38:06  4.03   25.7   0.109   0.05      61.7   5.03    6.87  16.4       1.8           6.7          3.870     0.2     nan     768       Y    N           N            nan                                                       2013-09-09T12:38:06  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-09-09  0        12:38:28  4.529  25.71  0.109   0.05      61.5   5.02    6.86  16         1.6           5.8          4.369     nan     nan     768       Y    N           N            nan                                                       2013-09-09T12:38:28  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-09-09  0        12:38:54  5.022  25.7   0.109   0.05      61.6   5.03    6.84  16         1.7           6.3          4.862     0.3     nan     768       Y    N           N            nan                                                       2013-09-09T12:38:54  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.490    nan      2013-09-09  0        12:39:14  5.512  25.69  0.109   0.05      61.6   5.03    6.83  14.9       1.8           6.8          5.352     0.6     nan     768       Y    N           N            nan                                                       2013-09-09T12:39:14  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.038    B        2013-09-09  0        12:39:31  6.04   25.64  0.109   0.05      61.2   5       6.82  13.4       1.8           6.6          5.880     0       nan     768       Y    N           N            nan                                                       2013-09-09T12:39:31  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-09-09  0        12:39:44  6.502  25.59  0.109   0.05      61     4.99    6.82  13.7       1.7           6.4          6.342     0.2     nan     768       Y    N           N            nan                                                       2013-09-09T12:39:44  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2013-09-09  20       12:18:04  0.3    25.96  0.118   0.05      62     5.03    7.85  9.2        1.7           6.3          0.140     1410.7  nan     767       Y    N           N            nan                                                       2013-09-09T12:18:04  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-09-09  20       12:18:15  0.511  25.97  0.119   0.05      61.2   4.97    7.73  9.3        1.6           5.8          0.351     686.7   nan     767       Y    N           N            nan                                                       2013-09-09T12:18:15  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-09-09  20       12:18:29  1.008  25.47  0.119   0.05      59.7   4.89    7.6   9.7        1.7           6.2          0.848     161.1   nan     767       Y    N           N            nan                                                       2013-09-09T12:18:29  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-09-09  20       12:18:55  1.52   25.33  0.119   0.05      58.4   4.8     7.45  10.2       1.6           6.1          1.360     56      nan     767       Y    N           N            nan                                                       2013-09-09T12:18:55  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-09-09  20       12:19:32  1.987  25.23  0.119   0.05      57.5   4.73    7.28  10.6       1.8           6.6          1.827     18.4    nan     767       Y    N           N            nan                                                       2013-09-09T12:19:32  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-09-09  20       12:20:01  2.499  25.2   0.119   0.05      57     4.69    7.18  10.7       1.7           6.3          2.339     6       nan     768       Y    N           N            nan                                                       2013-09-09T12:20:01  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.295    nan      2013-09-09  20       12:20:29  2.996  25.18  0.119   0.06      56.9   4.69    7.09  11.4       1.7           6.3          2.836     2.2     nan     768       Y    N           N            nan                                                       2013-09-09T12:20:29  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.227    B        2013-09-09  20       12:20:50  3.518  25.18  0.119   0.06      56.8   4.67    7.04  11.5       1.6           6            3.358     0.5     nan     768       Y    N           N            nan                                                       2013-09-09T12:20:50  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-09-09  20       12:21:02  3.791  25.18  0.119   0.06      56.7   4.67    7.01  11.2       1.8           6.6          3.631     nan     nan     768       Y    N           N            nan                                                       2013-09-09T12:21:02  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2013-09-09  30       11:43:45  0.302  26.84  0.44    0.21      68.1   5.44    7.98  10.6       2.4           8.8          0.142     259.9   nan     768       Y    N           N            nan                                                       2013-09-09T11:43:45  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-09-09  30       11:44:03  0.498  26.87  0.447   0.21      67.6   5.39    7.8   10.5       2.3           8.7          0.338     131.2   nan     768       Y    N           N            nan                                                       2013-09-09T11:44:03  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-09-09  30       11:44:28  1.047  26.7   0.468   0.22      65.9   5.28    7.63  10.5       2.2           8.3          0.887     23.7    nan     767       Y    N           N            nan                                                       2013-09-09T11:44:28  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-09-09  30       11:44:59  1.5    26.44  0.725   0.35      61     4.9     7.32  9.7        2             7.4          1.340     7       nan     768       Y    N           N            nan                                                       2013-09-09T11:44:59  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-09-09  30       11:45:17  2.002  26.84  13.92   8.03      29.9   2.29    6.45  7.9        4.6           17.1         1.842     2.5     nan     768       Y    N           N            nan                                                       2013-09-09T11:45:17  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-09-09  30       11:46:02  2.511  26.92  17.74   10.44     7      0.52    7.11  3.5        6.7           24.9         2.351     1       nan     768       Y    N           N            nan                                                       2013-09-09T11:46:02  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.174    B        2013-09-09  30       11:46:31  3.016  26.86  18.2    10.73     5.3    0.4     7.3   3.2        6.4           23.7         2.856     0.5     nan     768       Y    N           N            nan                                                       2013-09-09T11:46:31  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.331    nan      2013-09-09  30       11:47:06  3.521  26.86  18.37   10.84     4.4    0.33    7.41  3.5        6.5           24.3         3.361     0.4     nan     768       Y    N           N            nan                                                       2013-09-09T11:47:06  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-09-09  30       11:47:21  3.69   26.86  18.37   10.84     4.2    0.32    7.44  10.4       6.4           23.6         3.530     0.3     nan     767       Y    N           N            nan                                                       2013-09-09T11:47:21  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2013-09-09  50       11:28:14  0.313  27.25  2.321   1.19      86.1   6.78    7.89  7.8        3.4           12.8         0.153     965.9   nan     767       Y    N           N            nan                                                       2013-09-09T11:28:14  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-09-09  50       11:28:30  0.5    27.26  2.252   1.15      86.2   6.79    7.8   7.6        3.4           12.6         0.340     713.8   nan     767       Y    N           N            nan                                                       2013-09-09T11:28:30  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-09-09  50       11:29:21  1.004  26.76  4.583   2.44      70     5.53    7.43  6.4        4.7           17.5         0.844     155.6   nan     767       Y    N           N            nan                                                       2013-09-09T11:29:21  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-09-09  50       11:30:27  1.501  27.03  13.38   7.69      36.2   2.76    7.11  6.1        7.5           28           1.341     45      nan     767       Y    N           N            nan                                                       2013-09-09T11:30:27  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-09-09  50       11:30:52  2.006  26.96  15.11   8.77      38.5   2.92    7.15  4.7        5.1           18.8         1.846     13.6    nan     767       Y    N           N            nan                                                       2013-09-09T11:30:52  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.482    nan      2013-09-09  50       11:31:57  2.542  26.96  16.04   9.35      24.3   1.84    7.18  7.3        3.7           13.8         2.382     4.5     nan     767       Y    N           N            nan                                                       2013-09-09T11:31:57  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.028    B        2013-09-09  50       11:32:47  3.052  26.89  18.91   11.19     6.2    0.47    7.3   5.9        4.5           16.6         2.892     1.5     nan     767       Y    N           N            nan                                                       2013-09-09T11:32:47  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-09-09  50       11:33:33  3.524  26.86  19.99   11.89     4.4    0.33    7.41  4.5        4.5           16.6         3.364     0.7     nan     768       Y    N           N            nan                                                       2013-09-09T11:33:33  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2013-09-09  60       11:09:35  0.281  26.9   6.628   3.61      123    9.62    8.22  6.2        5.2           19.2         0.121     1153.3  nan     767       Y    N           N            nan                                                       2013-09-09T11:09:35  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-09-09  60       11:09:56  0.497  26.94  6.701   3.65      123.2  9.62    8.22  6.3        6.3           23.5         0.337     592.7   nan     767       Y    N           N            nan                                                       2013-09-09T11:09:56  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-09-09  60       11:10:29  1.014  26.84  8.764   4.87      111    8.63    8.06  5.5        6             22.3         0.854     147.7   nan     767       Y    N           N            nan                                                       2013-09-09T11:10:29  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-09-09  60       11:11:30  1.499  26.82  9.922   5.57      83.3   6.46    7.79  4.9        5.2           19.3         1.339     34.1    nan     767       Y    N           N            nan                                                       2013-09-09T11:11:30  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-09-09  60       11:12:51  2.042  26.91  14.95   8.67      54.9   4.17    7.57  3.4        4.1           15.2         1.882     17.3    nan     767       Y    N           N            nan                                                       2013-09-09T11:12:51  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.527    nan      2013-09-09  60       11:13:47  2.523  26.92  16.77   9.82      27.3   2.06    7.43  5          3.7           13.7         2.363     8.1     nan     767       Y    N           N            nan                                                       2013-09-09T11:13:47  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.023    B        2013-09-09  60       11:14:50  3.027  26.77  20.61   12.29     6.1    0.46    7.39  6          3.9           14.6         2.867     2.9     nan     767       Y    N           N            nan                                                       2013-09-09T11:14:50  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-09-09  60       11:15:33  3.55   26.54  22.22   13.34     4.4    0.33    7.4   9.7        4.3           16           3.390     1.2     nan     767       Y    N           N            nan                                                       2013-09-09T11:15:33  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2013-09-09  70       10:57:07  0.306  27.36  10.09   5.66      135    10.36   8.5   4.6        8.2           30.6         0.146     1003.5  nan     767       Y    N           N            nan                                                       2013-09-09T10:57:07  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-09-09  70       10:57:59  0.492  27.56  10.11   5.68      129.6  9.9     8.42  4.4        7.3           27.2         0.332     816.5   nan     767       Y    N           N            nan                                                       2013-09-09T10:57:59  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-09-09  70       10:58:44  1.054  27.07  10.14   5.7       122    9.41    8.36  4.6        6.9           25.7         0.894     183.9   nan     767       Y    N           N            nan                                                       2013-09-09T10:58:44  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-09-09  70       10:59:59  1.509  26.79  12.01   6.84      70.5   5.43    7.75  4.3        5.1           18.9         1.349     62      nan     767       Y    N           N            nan                                                       2013-09-09T10:59:59  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-09-09  70       11:01:12  2.01   26.83  13.53   7.78      30.4   2.33    7.42  5.2        4.1           15.2         1.850     15.5    nan     767       Y    N           N            nan                                                       2013-09-09T11:01:12  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.305    nan      2013-09-09  70       11:02:05  2.524  26.97  16.38   9.57      19.9   1.5     7.28  7.8        4.4           16.3         2.364     3.6     nan     767       Y    N           N            nan                                                       2013-09-09T11:02:05  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.186    B        2013-09-09  70       11:03:03  3.015  26.81  20.59   12.27     5.5    0.41    7.27  4.4        3.2           12           2.855     3.1     nan     767       Y    N           N            nan                                                       2013-09-09T11:03:03  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-09-09  70       11:03:38  3.329  26.49  22.52   13.54     4.3    0.32    7.3   8.6        3.9           14.7         3.169     2       nan     767       Y    N           N            nan                                                       2013-09-09T11:03:38  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2013-09-09  100      10:11:06  0.301  27.26  16.1    9.39      113.7  8.56    8.47  1.5        3.8           14           0.141     933.4   nan     766       Y    N           N            nan                                                       2013-09-09T10:11:06  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-09-09  100      10:11:17  0.515  27.25  16.1    9.39      113.8  8.56    8.46  1.5        4             14.8         0.355     472     nan     767       Y    N           N            nan                                                       2013-09-09T10:11:17  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-09-09  100      10:11:56  1.038  27.1   16.15   9.42      111.9  8.44    8.46  1.7        5.7           21.3         0.878     355.5   nan     766       Y    N           N            nan                                                       2013-09-09T10:11:56  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-09-09  100      10:12:24  1.53   26.82  16.97   9.94      99     7.49    8.36  1.7        5.7           21.3         1.370     153.2   nan     766       Y    N           N            nan                                                       2013-09-09T10:12:24  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-09-09  100      10:13:04  2.009  26.58  18.57   10.98     82.1   6.19    8.13  1.4        3.4           12.8         1.849     66.3    nan     767       Y    N           N            nan                                                       2013-09-09T10:13:04  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-09-09  100      10:13:50  2.521  26.47  20.02   11.91     76.5   5.76    8.06  1.1        2.9           10.6         2.361     39.8    nan     766       Y    N           N            nan                                                       2013-09-09T10:13:50  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-09-09  100      10:14:30  3      26.61  21.49   12.87     47.1   3.51    7.84  1.7        3.1           11.6         2.840     20.8    nan     767       Y    N           N            nan                                                       2013-09-09T10:14:30  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.127    B        2013-09-09  100      10:15:33  3.513  26.67  26.13   15.93     7.2    0.53    7.47  9.1        2.5           9.3          3.353     13.2    nan     766       Y    N           N            nan                                                       2013-09-09T10:15:33  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.374    nan      2013-09-09  100      10:15:56  4.014  26.51  27.45   16.82     5.5    0.4     7.34  3.4        1.8           6.8          3.854     6.8     nan     767       Y    N           N            nan                                                       2013-09-09T10:15:56  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-09-09  100      10:16:58  4.14   26.49  27.48   16.84     4      0.29    7.23  3.7        1.7           6.2          3.980     6.5     nan     767       Y    N           N            nan                                                       2013-09-09T10:16:58  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2013-09-09  120      09:50:08  0.33   26.78  17.19   10.09     106.3  8.04    8.42  1.2        3             11.2         0.170     1113.1  nan     766       Y    N           N            nan                                                       2013-09-09T09:50:08  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-09-09  120      09:50:32  0.507  26.79  17.2    10.1      106.4  8.05    8.41  1.3        3.6           13.3         0.347     614.8   nan     766       Y    N           N            nan                                                       2013-09-09T09:50:32  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-09-09  120      09:51:13  1.066  26.79  17.2    10.1      106.3  8.03    8.41  1.3        3.8           14           0.906     303.5   nan     766       Y    N           N            nan                                                       2013-09-09T09:51:13  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-09-09  120      09:51:37  1.51   26.71  17.21   10.1      105.1  7.96    8.41  1.3        3.5           12.8         1.350     179.8   nan     766       Y    N           N            nan                                                       2013-09-09T09:51:37  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-09-09  120      09:52:11  1.989  26.7   17.23   10.11     102.2  7.74    8.38  1.3        3.6           13.5         1.829     107.9   nan     766       Y    N           N            nan                                                       2013-09-09T09:52:11  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-09-09  120      09:53:05  2.532  26.69  20.47   12.2      75.1   5.62    8.04  2.1        3.4           12.7         2.372     50.7    nan     766       Y    N           N            nan                                                       2013-09-09T09:53:05  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-09-09  120      09:53:57  3.07   26.73  24.45   14.81     55     4.06    7.82  1.9        3.7           13.8         2.910     19.2    nan     766       Y    N           N            nan                                                       2013-09-09T09:53:57  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-09-09  120      09:54:47  3.508  26.59  25.43   15.47     47.1   3.46    7.72  2.9        4.5           16.5         3.348     15.1    nan     766       Y    N           N            nan                                                       2013-09-09T09:54:47  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-09-09  120      09:55:30  4.028  26.51  26.12   15.92     31.1   2.29    7.6   3.4        2.7           10           3.868     7.4     nan     766       Y    N           N            nan                                                       2013-09-09T09:55:30  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-09-09  120      09:56:34  4.529  26.52  26.48   16.17     18.5   1.36    7.47  6.1        2             7.6          4.369     3.3     nan     766       Y    N           N            nan                                                       2013-09-09T09:56:34  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.469    nan      2013-09-09  120      09:57:11  5.044  26.53  26.66   16.29     12     0.88    7.41  7.7        1.9           7.1          4.884     1.7     nan     766       Y    N           N            nan                                                       2013-09-09T09:57:11  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.004    B        2013-09-09  120      09:57:56  5.509  26.56  27.06   16.56     5      0.36    7.4   7.3        1.5           5.4          5.349     0.7     nan     766       Y    N           N            nan                                                       2013-09-09T09:57:56  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-09-09  120      09:58:21  6.013  26.53  27.61   16.93     4.3    0.31    7.37  6.5        1.4           5.3          5.853     0.4     nan     766       Y    N           N            nan                                                       2013-09-09T09:58:21  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2013-09-09  140      09:31:13  0.268  26.98  22.45   13.49     106.8  7.89    8.28  1.2        2             7.6          0.108     879.7   nan     766       Y    N           N            nan                                                       2013-09-09T09:31:13  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-09-09  140      09:31:22  0.505  26.97  22.45   13.49     106.7  7.89    8.28  1.2        2.1           7.7          0.345     625.9   nan     766       Y    N           N            nan                                                       2013-09-09T09:31:22  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-09-09  140      09:31:56  0.998  26.96  22.46   13.49     106.9  7.9     8.28  1.2        2.9           10.9         0.838     430.9   nan     766       Y    N           N            nan                                                       2013-09-09T09:31:56  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-09-09  140      09:32:33  1.497  26.94  22.47   13.5      106.3  7.87    8.28  1.2        3             11.1         1.337     196.4   nan     766       Y    N           N            nan                                                       2013-09-09T09:32:33  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-09-09  140      09:33:19  2.069  26.94  22.48   13.51     105.5  7.8     8.28  1.1        2.5           9.3          1.909     94.9    nan     766       Y    N           N            nan                                                       2013-09-09T09:33:19  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-09-09  140      09:33:54  2.523  27.13  22.73   13.67     104    7.66    8.25  1.1        2             7.3          2.363     62.7    nan     766       Y    N           N            nan                                                       2013-09-09T09:33:54  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-09-09  140      09:34:36  3.003  27.12  23.05   13.88     101.4  7.46    8.23  1          1.8           6.6          2.843     41      nan     766       Y    N           N            nan                                                       2013-09-09T09:34:36  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-09-09  140      09:35:37  3.538  26.6   26.53   16.2      31.7   2.33    7.72  3          1.8           6.8          3.378     18.4    nan     766       Y    N           N            nan                                                       2013-09-09T09:35:37  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-09-09  140      09:36:13  4.02   26.46  27.19   16.65     19.9   1.46    7.55  3.4        1.4           5.1          3.860     10.2    nan     766       Y    N           N            nan                                                       2013-09-09T09:36:13  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.096    B        2013-09-09  140      09:36:47  4.508  26.45  27.23   16.67     16.9   1.24    7.47  3.6        1.3           5            4.348     5.2     nan     766       Y    N           N            nan                                                       2013-09-09T09:36:47  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.409    nan      2013-09-09  140      09:37:12  5.013  26.45  27.24   16.68     16     1.17    7.44  3.8        1.8           6.8          4.853     2.6     nan     766       Y    N           N            nan                                                       2013-09-09T09:37:12  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-09-09  140      09:38:12  5.104  26.45  27.3    16.72     15.2   1.11    7.41  4.9        3             11           4.944     2.2     nan     766       Y    N           N            nan                                                       2013-09-09T09:38:12  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2013-09-09  160      09:08:11  0.29   26.62  25.52   15.53     103.3  7.6     8.22  1.8        5.3           19.7         0.130     801.7   nan     766       Y    N           N            nan                                                       2013-09-09T09:08:11  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-09-09  160      09:08:19  0.538  26.62  25.52   15.52     103.3  7.59    8.22  1.8        5.8           21.4         0.378     400     nan     766       Y    N           N            nan                                                       2013-09-09T09:08:19  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-09-09  160      09:09:00  1.056  26.62  25.6    15.58     95.5   7.02    8.17  1.2        2.6           9.8          0.896     246.9   nan     766       Y    N           N            nan                                                       2013-09-09T09:09:00  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-09-09  160      09:09:32  1.524  26.68  25.68   15.63     86.2   6.33    8.1   1.3        3.3           12.1         1.364     121     nan     766       Y    N           N            nan                                                       2013-09-09T09:09:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-09-09  160      09:10:22  2.061  26.83  26.67   16.29     80.4   5.87    8.04  1.1        1.8           6.9          1.901     73.9    nan     766       Y    N           N            nan                                                       2013-09-09T09:10:22  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-09-09  160      09:10:54  2.532  26.85  26.78   16.36     78.3   5.71    8.02  1.4        1.9           7.1          2.372     43.4    nan     766       Y    N           N            nan                                                       2013-09-09T09:10:54  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-09-09  160      09:11:30  3.029  26.81  26.86   16.42     75.2   5.48    8     1.5        1.9           7            2.869     27.1    nan     766       Y    N           N            nan                                                       2013-09-09T09:11:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-09-09  160      09:12:30  3.499  26.76  27.61   16.92     65.1   4.74    7.91  1.5        1.7           6.4          3.339     19.1    nan     766       Y    N           N            nan                                                       2013-09-09T09:12:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-09-09  160      09:12:59  4.035  26.53  28.98   17.85     60.1   4.37    7.84  1.6        1.9           7            3.875     10.5    nan     766       Y    N           N            nan                                                       2013-09-09T09:12:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-09-09  160      09:13:32  4.537  26.46  29.73   18.36     62.5   4.54    7.85  1.6        1.6           6.1          4.377     6.4     nan     766       Y    N           N            nan                                                       2013-09-09T09:13:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-09-09  160      09:14:28  5.037  26.45  29.97   18.53     50.8   3.68    7.77  1.7        1.7           6.2          4.877     4.3     nan     766       Y    N           N            nan                                                       2013-09-09T09:14:28  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-09-09  160      09:15:07  5.518  26.38  30.71   19.03     42     3.04    7.69  2.4        1.9           6.9          5.358     2.9     nan     766       Y    N           N            nan                                                       2013-09-09T09:15:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-09-09  160      09:15:27  6.03   26.36  30.89   19.16     40.7   2.95    7.68  2.8        2             7.3          5.870     1.7     nan     766       Y    N           N            nan                                                       2013-09-09T09:15:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.428    nan      2013-09-09  160      09:15:56  6.515  26.35  30.95   19.2      39     2.82    7.66  3.4        2.3           8.6          6.355     1       nan     766       Y    N           N            nan                                                       2013-09-09T09:15:56  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.058    B        2013-09-09  160      09:16:15  7.001  26.34  31.01   19.24     37.9   2.74    7.65  4.1        2.8           10.5         6.841     0.7     nan     766       Y    N           N            nan                                                       2013-09-09T09:16:15  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-09-09  160      09:17:17  7.443  26.33  31.02   19.24     36.1   2.61    7.63  7.6        2.7           10.1         7.283     0.4     nan     766       Y    N           N            nan                                                       2013-09-09T09:17:17  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2013-09-09  180      08:39:37  0.302  26.57  28.91   17.81     107.5  7.81    8.22  0.9        2.2           8.2          0.142     632.2   nan     765       Y    N           N            nan                                                       2013-09-09T08:39:37  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-09-09  180      08:39:51  0.511  26.57  28.91   17.81     107.4  7.8     8.22  1          2.5           9.3          0.351     605     nan     765       Y    N           N            nan                                                       2013-09-09T08:39:51  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-09-09  180      08:40:12  0.995  26.57  28.93   17.81     107.5  7.81    8.23  1          2.4           9            0.835     341.2   nan     765       Y    N           N            nan                                                       2013-09-09T08:40:12  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-09-09  180      08:40:38  1.516  26.57  28.93   17.82     107.6  7.82    8.24  0.8        2.3           8.7          1.356     172.8   nan     765       Y    N           N            nan                                                       2013-09-09T08:40:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-09-09  180      08:41:14  2.036  26.57  28.97   17.84     107.1  7.78    8.25  0.9        2.4           8.8          1.876     101.1   nan     765       Y    N           N            nan                                                       2013-09-09T08:41:14  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-09-09  180      08:41:33  2.538  26.56  28.98   17.85     106.8  7.76    8.26  0.8        2.3           8.6          2.378     59.1    nan     765       Y    N           N            nan                                                       2013-09-09T08:41:33  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-09-09  180      08:42:06  3.032  26.56  28.99   17.86     106.4  7.73    8.26  0.9        2.2           8            2.872     42.6    nan     765       Y    N           N            nan                                                       2013-09-09T08:42:06  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-09-09  180      08:42:30  3.525  26.56  28.99   17.86     106.3  7.72    8.26  0.8        1.9           7            3.365     29.2    nan     765       Y    N           N            nan                                                       2013-09-09T08:42:30  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-09-09  180      08:42:58  4.011  26.56  29      17.87     105.7  7.68    8.25  0.8        1.9           7.2          3.851     17.3    nan     765       Y    N           N            nan                                                       2013-09-09T08:42:58  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-09-09  180      08:43:22  4.568  26.54  29.02   17.88     105    7.63    8.25  0.8        1.9           6.9          4.408     9.2     nan     765       Y    N           N            nan                                                       2013-09-09T08:43:22  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-09-09  180      08:44:19  5.023  26.15  30.13   18.64     73.2   5.33    7.97  2.3        1.8           6.7          4.863     7       nan     765       Y    N           N            nan                                                       2013-09-09T08:44:19  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-09-09  180      08:45:16  5.567  26.32  31.23   19.39     46.4   3.36    7.8   2.2        1.5           5.6          5.407     4.8     nan     765       Y    N           N            nan                                                       2013-09-09T08:45:16  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.168    B        2013-09-09  180      08:46:26  6.006  26.45  32.15   20.01     17.6   1.26    7.52  2.7        1.5           5.7          5.846     3.3     nan     765       Y    N           N            nan                                                       2013-09-09T08:46:26  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.328    nan      2013-09-09  180      08:46:52  6.502  26.43  32.18   20.03     16.1   1.16    7.48  2.7        1.5           5.6          6.342     2       nan     765       Y    N           N            nan                                                       2013-09-09T08:46:52  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-09-09  180      08:47:08  6.674  26.43  32.18   20.03     15.5   1.12    7.47  6.6        2.1           7.7          6.514     1.6     nan     765       Y    N           N            nan                                                       2013-09-09T08:47:08  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2013-09-24  0        13:55:47  0.321  22.91  0.18    0.08      72.1   6.19    7.13  5.7        1             3.7          0.161     1108.3  nan     764       Y    N           N            nan                                                       2013-09-24T13:55:47  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-09-24  0        13:55:59  0.503  22.92  0.18    0.08      71.5   6.14    7.12  5.8        0.9           3.3          0.343     694.2   nan     764       Y    N           N            nan                                                       2013-09-24T13:55:59  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-09-24  0        13:56:15  1.014  22.61  0.179   0.08      70.9   6.12    7.12  5.9        0.8           2.9          0.854     237.3   nan     764       Y    N           N            nan                                                       2013-09-24T13:56:15  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-09-24  0        13:56:33  1.543  22.42  0.179   0.08      71.3   6.18    7.13  5.9        0.9           3.2          1.383     94.4    nan     764       Y    N           N            nan                                                       2013-09-24T13:56:33  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-09-24  0        13:56:53  2.044  22.34  0.178   0.08      71     6.17    7.13  5.9        0.8           3            1.884     45.8    nan     764       Y    N           N            nan                                                       2013-09-24T13:56:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-09-24  0        13:57:07  2.515  22.3   0.179   0.08      70.9   6.16    7.13  6          0.9           3.5          2.355     21.3    nan     764       Y    N           N            nan                                                       2013-09-24T13:57:07  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-09-24  0        13:57:25  3.037  22.26  0.179   0.08      69.9   6.07    7.11  6.3        0.9           3.5          2.877     8       nan     764       Y    N           N            nan                                                       2013-09-24T13:57:25  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-09-24  0        13:57:49  3.509  22.24  0.179   0.08      69.1   6.01    7.1   6.3        0.8           3.2          3.349     4.2     nan     764       Y    N           N            nan                                                       2013-09-24T13:57:49  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-09-24  0        13:58:15  4.014  22.23  0.179   0.08      68.6   5.97    7.1   6.3        0.8           3            3.854     1.4     nan     764       Y    N           N            nan                                                       2013-09-24T13:58:15  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.223    B        2013-09-24  0        13:58:44  4.502  22.07  0.179   0.08      66.2   5.78    7.07  6.5        0.7           2.6          4.342     nan     nan     764       Y    N           N            nan                                                       2013-09-24T13:58:44  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.279    nan      2013-09-24  0        13:59:11  5.004  21.82  0.179   0.08      64.1   5.62    7.04  7.2        0.9           3.3          4.844     nan     nan     764       Y    N           N            nan                                                       2013-09-24T13:59:11  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-09-24  0        13:59:45  5.225  21.78  0.179   0.08      62.9   5.52    7.02  17.3       0.9           3.3          5.065     nan     nan     764       Y    N           N            nan                                                       2013-09-24T13:59:45  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2013-09-24  20       13:35:20  0.327  23.37  0.396   0.19      71     6.04    7.14  4.8        1.3           4.8          0.167     774.7   nan     764       Y    N           N            nan                                                       2013-09-24T13:35:20  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-09-24  20       13:35:49  0.5    23.31  0.395   0.19      70.4   5.99    7.12  4.9        1.2           4.5          0.340     692.6   nan     764       Y    N           N            nan                                                       2013-09-24T13:35:49  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-09-24  20       13:36:32  1.017  23.01  0.391   0.19      68.4   5.86    7.09  5          1.3           5.1          0.857     206.2   nan     764       Y    N           N            nan                                                       2013-09-24T13:36:32  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-09-24  20       13:37:16  1.524  22.59  0.396   0.19      66.2   5.72    7.07  5.7        1.3           5            1.364     61.1    nan     764       Y    N           N            nan                                                       2013-09-24T13:37:16  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-09-24  20       13:37:47  2.053  22.46  0.478   0.23      65.2   5.64    7.05  6.1        1.1           4.3          1.893     19.4    nan     764       Y    N           N            nan                                                       2013-09-24T13:37:47  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-09-24  20       13:38:17  2.501  22.45  0.491   0.24      64.7   5.6     7.04  6.5        1.1           4.3          2.341     7       nan     764       Y    N           N            nan                                                       2013-09-24T13:38:17  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.203    B        2013-09-24  20       13:38:52  3.018  22.44  0.595   0.29      63.8   5.53    7.03  7          1.3           4.8          2.858     2.1     nan     765       Y    N           N            nan                                                       2013-09-24T13:38:52  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.285    nan      2013-09-24  20       13:39:24  3.506  22.67  2.347   1.21      60.1   5.15    6.86  6.5        1.4           5.5          3.346     0.3     nan     765       Y    N           N            nan                                                       2013-09-24T13:39:24  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-09-24  20       13:40:02  3.721  23.02  5.303   2.86      39.5   3.33    6.92  7.2        1.6           6.2          3.561     nan     nan     765       Y    N           N            nan                                                       2013-09-24T13:40:02  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2013-09-24  30       13:12:01  0.308  24.03  3.775   1.99      108.5  9.02    7.62  3.9        7.9           30.2         0.148     1151.2  nan     764       Y    N           N            nan                                                       2013-09-24T13:12:01  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-09-24  30       13:12:30  0.504  24.01  3.778   1.99      108    8.99    7.6   3.8        7.6           28.9         0.344     629.5   nan     764       Y    N           N            nan                                                       2013-09-24T13:12:30  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-09-24  30       13:13:46  1.058  22.7   5.744   3.12      74.8   6.34    7.33  3          2.7           10.3         0.898     145.8   nan     764       Y    N           N            nan                                                       2013-09-24T13:13:46  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-09-24  30       13:14:34  1.519  22.6   5.128   2.76      59.3   5.05    7.26  2.9        2.5           9.6          1.359     47.8    nan     765       Y    N           N            Salinity decreased with depth between 1 and 1.5 m         2013-09-24T13:14:34  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-09-24  30       13:16:04  2.014  23.34  9.324   5.23      34.6   2.86    7.09  2.6        1.8           7            1.854     21.6    nan     764       Y    N           N            nan                                                       2013-09-24T13:16:04  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-09-24  30       13:17:04  2.509  23.43  9.922   5.59      20.3   1.68    7.06  2.9        1.8           6.8          2.349     10.8    nan     765       Y    N           N            nan                                                       2013-09-24T13:17:04  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.221    B        2013-09-24  30       13:17:36  3.024  23.47  10.34   5.84      20     1.64    7.01  2.9        1.5           5.6          2.864     4.4     nan     765       Y    N           N            nan                                                       2013-09-24T13:17:36  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.265    nan      2013-09-24  30       13:18:16  3.51   23.47  10.68   6.05      15.6   1.28    6.99  2.9        1.7           6.5          3.350     0.7     nan     765       Y    N           N            nan                                                       2013-09-24T13:18:16  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-09-24  30       13:19:20  3.745  23.56  11.24   6.39      8.6    0.71    6.99  4.6        1.6           6.2          3.585     0.9     nan     765       Y    N           N            nan                                                       2013-09-24T13:19:20  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2013-09-24  50       12:53:51  0.288  23.98  7.176   3.95      114.9  9.46    8.08  3.3        4.4           16.8         0.128     1663.1  nan     764       Y    N           N            nan                                                       2013-09-24T12:53:51  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-09-24  50       12:54:24  0.524  23.87  7.246   3.99      116.3  9.59    8.1   3.4        5.9           22.5         0.364     531.3   nan     764       Y    N           N            nan                                                       2013-09-24T12:54:24  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-09-24  50       12:55:39  1.037  23.13  8.508   4.74      97.3   8.11    7.75  3.7        5.1           19.2         0.877     54.9    nan     764       Y    N           N            nan                                                       2013-09-24T12:55:39  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-09-24  50       12:56:38  1.523  22.97  9.912   5.59      70     5.82    7.39  3.6        2.7           10.1         1.363     10.7    nan     765       Y    N           N            nan                                                       2013-09-24T12:56:38  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-09-24  50       12:57:36  2.015  23.49  13.14   7.56      51.9   4.23    7.29  4          1.9           7.1          1.855     13.2    nan     765       Y    N           N            nan                                                       2013-09-24T12:57:36  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-09-24  50       12:58:36  2.499  23.49  13.7    7.92      52.8   4.29    7.3   4          1.7           6.4          2.339     11.4    nan     765       Y    N           N            nan                                                       2013-09-24T12:58:36  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.188    B        2013-09-24  50       12:59:13  3.03   23.48  14.04   8.13      51.8   4.2     7.32  3.9        1.7           6.4          2.870     4.4     nan     765       Y    N           N            nan                                                       2013-09-24T12:59:13  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.308    nan      2013-09-24  50       12:59:52  3.526  23.45  14.33   8.31      53.4   4.33    7.36  3.6        1.5           5.8          3.366     1.9     nan     765       Y    N           N            nan                                                       2013-09-24T12:59:52  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-09-24  50       13:00:13  3.718  23.45  14.35   8.32      53.9   4.37    7.37  9.8        1.9           7            3.558     1.1     nan     765       Y    N           N            nan                                                       2013-09-24T13:00:13  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2013-09-24  60       12:33:29  0.317  24.79  10.36   5.85      108.2  8.68    7.96  2.1        3.6           13.6         0.157     1339.4  nan     765       Y    N           N            nan                                                       2013-09-24T12:33:29  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-09-24  60       12:33:53  0.5    23.93  10.43   5.9       107.1  8.73    7.99  2.3        3.1           11.8         0.340     947.2   nan     765       Y    N           N            nan                                                       2013-09-24T12:33:53  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-09-24  60       12:34:57  1.023  22.69  12.02   6.88      100.6  8.34    7.91  3.4        4.8           18.4         0.863     348.4   nan     765       Y    N           N            nan                                                       2013-09-24T12:34:57  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-09-24  60       12:35:33  1.518  22.47  13.81   7.99      95.2   7.87    7.85  2.5        3.8           14.4         1.358     151.3   nan     765       Y    N           N            nan                                                       2013-09-24T12:35:33  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-09-24  60       12:36:25  2.013  22.52  14.02   8.13      91.2   7.53    7.79  2          2.5           9.5          1.853     75.3    nan     765       Y    N           N            nan                                                       2013-09-24T12:36:25  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-09-24  60       12:37:02  2.499  22.52  14.06   8.15      90.4   7.47    7.79  1.9        2.3           8.8          2.339     36.8    nan     765       Y    N           N            nan                                                       2013-09-24T12:37:02  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.136    B        2013-09-24  60       12:38:05  3.036  23.06  15.71   9.19      83.9   6.82    7.69  1.8        2             7.7          2.876     17.6    nan     765       Y    N           N            nan                                                       2013-09-24T12:38:05  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.341    nan      2013-09-24  60       12:38:45  3.513  23.13  15.95   9.33      83.1   6.74    7.67  2.2        1.9           7.1          3.353     9.4     nan     765       Y    N           N            nan                                                       2013-09-24T12:38:45  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-09-24  60       12:39:08  3.672  23.13  15.95   9.34      82.7   6.71    7.67  6.2        1.8           6.9          3.512     7.7     nan     765       Y    N           N            nan                                                       2013-09-24T12:39:08  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2013-09-24  70       12:19:30  0.302  23.93  13.48   7.77      102.8  8.29    7.95  1.9        2.2           8.3          0.142     1295.9  nan     765       Y    N           N            nan                                                       2013-09-24T12:19:30  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-09-24  70       12:19:48  0.494  23.79  13.69   7.91      102.5  8.28    7.95  2          2             7.7          0.334     941.3   nan     765       Y    N           N            nan                                                       2013-09-24T12:19:48  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-09-24  70       12:20:36  0.996  22.99  14.53   8.44      103.1  8.43    8.01  2          3             11.4         0.836     442.6   nan     765       Y    N           N            nan                                                       2013-09-24T12:20:36  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-09-24  70       12:20:58  1.519  22.69  14.95   8.71      101.3  8.31    7.95  2.2        3.2           12.1         1.359     211.9   nan     765       Y    N           N            nan                                                       2013-09-24T12:20:58  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-09-24  70       12:21:39  2.013  22.96  15.49   9.05      90.8   7.4     7.83  2.4        3.6           13.7         1.853     86.1    nan     765       Y    N           N            nan                                                       2013-09-24T12:21:39  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-09-24  70       12:22:26  2.529  23.29  16.42   9.63      84.1   6.79    7.73  2          2.4           9            2.369     60.3    nan     765       Y    N           N            nan                                                       2013-09-24T12:22:26  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.080    B        2013-09-24  70       12:23:35  3.004  23.38  16.64   9.77      72.6   5.85    7.6   2.3        2.3           8.7          2.844     35.6    nan     765       Y    N           N            nan                                                       2013-09-24T12:23:35  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.423    nan      2013-09-24  70       12:23:59  3.507  23.38  16.65   9.78      71.7   5.78    7.59  2.3        2.1           7.9          3.347     19.8    nan     765       Y    N           N            nan                                                       2013-09-24T12:23:59  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-09-24  70       12:24:12  3.584  23.38  16.65   9.78      71.4   5.75    7.59  8.2        2.2           8.4          3.424     17.8    nan     765       Y    N           N            nan                                                       2013-09-24T12:24:12  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2013-09-24  100      11:44:34  0.306  23.03  17.94   10.61     120.1  9.68    8.25  1.8        1.7           6.5          0.146     1270.6  nan     765       Y    N           N            nan                                                       2013-09-24T11:44:34  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-09-24  100      11:44:49  0.535  22.95  17.92   10.6      120.5  9.73    8.25  1.9        1.8           6.7          0.375     1016.2  nan     765       Y    N           N            nan                                                       2013-09-24T11:44:49  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-09-24  100      11:45:56  1.031  22.78  18.13   10.73     110.8  8.97    8.17  2.8        7.7           29.5         0.871     440.2   nan     765       Y    N           N            nan                                                       2013-09-24T11:45:56  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-09-24  100      11:46:49  1.509  23.38  19      11.29     97.8   7.81    7.94  2.6        3.9           14.9         1.349     200.5   nan     765       Y    N           N            nan                                                       2013-09-24T11:46:49  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-09-24  100      11:47:21  1.999  23.5   19.16   11.39     91.5   7.28    7.83  2.5        2.9           10.8         1.839     70.5    nan     765       Y    N           N            nan                                                       2013-09-24T11:47:21  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-09-24  100      11:47:50  2.535  23.6   19.27   11.46     83.7   6.65    7.73  2.6        2.5           9.5          2.375     18.1    nan     765       Y    N           N            nan                                                       2013-09-24T11:47:50  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-09-24  100      11:48:17  3.053  23.91  20.06   11.97     83.8   6.6     7.74  2.3        2.6           9.8          2.893     7.1     nan     765       Y    N           N            nan                                                       2013-09-24T11:48:17  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.215    B        2013-09-24  100      11:49:09  3.54   23.87  20.49   12.25     75.4   5.93    7.64  2.3        2.5           9.7          3.380     5.7     nan     765       Y    N           N            nan                                                       2013-09-24T11:49:09  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.299    nan      2013-09-24  100      11:50:14  4.054  23.94  22.16   13.34     47.8   3.73    7.44  2.4        3.1           11.9         3.894     3       nan     765       Y    N           N            nan                                                       2013-09-24T11:50:14  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-09-24  100      11:51:55  4.255  24.08  23.01   13.9      27.2   2.11    7.33  14.8       6.3           24           4.095     1.5     nan     765       Y    N           N            nan                                                       2013-09-24T11:51:55  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2013-09-24  120      11:20:58  0.294  23.28  18.57   11.01     100.4  8.04    8.01  1.7        1.7           6.4          0.134     988.9   nan     765       Y    N           N            nan                                                       2013-09-24T11:20:58  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-09-24  120      11:21:14  0.508  23.28  18.53   10.98     100.9  8.08    8.02  1.7        1.7           6.4          0.348     1507.7  nan     765       Y    N           N            nan                                                       2013-09-24T11:21:14  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-09-24  120      11:21:34  1.024  23.28  18.73   11.11     100.1  8.02    7.99  1.8        2.1           8            0.864     378.6   nan     765       Y    N           N            nan                                                       2013-09-24T11:21:34  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-09-24  120      11:24:25  1.478  23.25  19.12   11.37     96.5   7.71    7.94  2          2.6           10           1.318     231.3   nan     766       Y    N           N            nan                                                       2013-09-24T11:24:25  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-09-24  120      11:25:23  2.009  23.03  19.79   11.8      92.2   7.38    7.91  2          2             7.7          1.849     125.3   nan     766       Y    N           N            nan                                                       2013-09-24T11:25:23  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-09-24  120      11:26:07  2.494  23.61  21.37   12.83     87.9   6.92    7.88  1.8        1.8           6.8          2.334     64.9    nan     766       Y    N           N            nan                                                       2013-09-24T11:26:07  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-09-24  120      11:26:45  2.992  23.95  22.67   13.68     91.3   7.11    7.96  1.3        1.4           5.4          2.832     42.2    nan     766       Y    N           N            nan                                                       2013-09-24T11:26:45  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-09-24  120      11:27:38  3.558  23.95  22.76   13.74     90.9   7.08    7.96  1.3        1.6           6            3.398     26      nan     766       Y    N           N            nan                                                       2013-09-24T11:27:38  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-09-24  120      11:28:22  3.992  23.86  23.14   13.98     92.5   7.21    8     0.9        1.3           4.9          3.832     16.6    nan     766       Y    N           N            nan                                                       2013-09-24T11:28:22  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-09-24  120      11:28:46  4.512  23.82  23.3    14.09     92.9   7.24    8.01  1          1.3           5            4.352     10.9    nan     766       Y    N           N            nan                                                       2013-09-24T11:28:46  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-09-24  120      11:29:20  5.009  23.78  23.44   14.19     89.8   7       7.99  1          1.4           5.3          4.849     6.7     nan     765       Y    N           N            nan                                                       2013-09-24T11:29:20  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.199    B        2013-09-24  120      11:30:26  5.507  23.64  24.48   14.87     72.1   5.61    7.79  2.1        1.7           6.6          5.347     3.9     nan     765       Y    N           N            nan                                                       2013-09-24T11:30:26  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.301    nan      2013-09-24  120      11:30:59  6.007  23.65  24.5    14.89     69.6   5.42    7.76  2.6        2.2           8.2          5.847     2       nan     765       Y    N           N            nan                                                       2013-09-24T11:30:59  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-09-24  120      11:32:48  6.206  23.64  24.51   14.89     70     5.45    7.78  6          2.4           9            6.046     1.4     nan     765       Y    N           N            nan                                                       2013-09-24T11:32:48  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2013-09-24  140      10:53:00  0.318  23.4   23.12   13.98     101    7.94    8.1   0.9        0.8           3.2          0.158     1195.7  nan     766       Y    N           N            nan                                                       2013-09-24T10:53:00  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-09-24  140      10:53:42  0.507  23.35  23.12   13.98     100.5  7.9     8.1   0.9        1             4            0.347     1199.7  nan     766       Y    N           N            nan                                                       2013-09-24T10:53:42  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-09-24  140      10:53:58  1.002  23.2   23.15   14        100.2  7.9     8.1   1          1.4           5.1          0.842     617.6   nan     766       Y    N           N            nan                                                       2013-09-24T10:53:58  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-09-24  140      10:54:48  1.528  22.98  23.32   14.12     102.9  8.14    8.13  1          2             7.6          1.368     406.2   nan     766       Y    N           N            nan                                                       2013-09-24T10:54:48  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-09-24  140      10:55:20  2.036  23.14  23.54   14.26     101.8  8.02    8.11  1          2.4           9.2          1.876     228.4   nan     766       Y    N           N            nan                                                       2013-09-24T10:55:20  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-09-24  140      10:55:45  2.479  23.21  23.67   14.34     100.7  7.92    8.1   1.1        2.6           9.9          2.319     143.9   nan     766       Y    N           N            nan                                                       2013-09-24T10:55:45  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-09-24  140      10:56:14  3.018  23.14  23.93   14.52     99.7   7.85    8.11  0.9        2.2           8.5          2.858     83.3    nan     766       Y    N           N            nan                                                       2013-09-24T10:56:14  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-09-24  140      10:56:42  3.517  23.14  24.05   14.6      98.7   7.77    8.1   0.9        1.7           6.5          3.357     54.7    nan     766       Y    N           N            nan                                                       2013-09-24T10:56:42  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-09-24  140      10:57:18  4.032  23.11  24.12   14.64     97.2   7.64    8.09  0.8        1.6           6            3.872     36.5    nan     766       Y    N           N            nan                                                       2013-09-24T10:57:18  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.233    B        2013-09-24  140      10:58:02  4.538  23.04  24.32   14.78     96.2   7.58    8.07  0.9        1.5           5.7          4.378     24.5    nan     766       Y    N           N            nan                                                       2013-09-24T10:58:02  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.240    nan      2013-09-24  140      10:58:37  5.011  23.2   24.82   15.11     93.8   7.35    8.08  1          1.8           6.7          4.851     16.1    nan     766       Y    N           N            nan                                                       2013-09-24T10:58:37  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-09-24  140      10:59:51  5.271  23.26  24.94   15.19     91.9   7.19    8.08  7.6        2             7.7          5.111     12.8    nan     766       Y    N           N            nan                                                       2013-09-24T10:59:51  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2013-09-24  160      10:21:25  0.329  23.19  26.68   16.35     103.3  8.03    8.13  1.9        2.8           10.5         0.169     1287.5  nan     764       Y    N           N            nan                                                       2013-09-24T10:21:25  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-09-24  160      10:21:40  0.534  23.17  26.68   16.35     102.8  8       8.12  1.9        3.5           13.3         0.374     703.3   nan     764       Y    N           N            nan                                                       2013-09-24T10:21:40  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-09-24  160      10:22:13  1.062  23.16  26.67   16.35     102.5  7.98    8.13  2          5.5           20.9         0.902     340.7   nan     764       Y    N           N            nan                                                       2013-09-24T10:22:13  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-09-24  160      10:22:45  1.502  23.06  26.67   16.35     100.7  7.86    8.11  1.7        3.6           13.6         1.342     188.6   nan     765       Y    N           N            nan                                                       2013-09-24T10:22:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-09-24  160      10:23:46  2.059  22.99  26.72   16.38     95.7   7.47    8.06  1.5        2.3           8.6          1.899     120.9   nan     765       Y    N           N            nan                                                       2013-09-24T10:23:46  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-09-24  160      10:24:07  2.56   22.99  26.73   16.39     95.4   7.45    8.06  1.6        2.3           8.8          2.400     70.1    nan     765       Y    N           N            nan                                                       2013-09-24T10:24:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-09-24  160      10:24:38  3.055  23.02  26.76   16.41     95     7.41    8.06  1.5        2.1           8.1          2.895     45.8    nan     765       Y    N           N            nan                                                       2013-09-24T10:24:38  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-09-24  160      10:25:31  3.531  23.19  26.96   16.54     92.5   7.19    8.04  1.4        2.1           8.2          3.371     28      nan     765       Y    N           N            nan                                                       2013-09-24T10:25:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-09-24  160      10:26:30  4.02   23.7   27.62   16.98     84.4   6.48    7.96  1.6        1.8           6.7          3.860     20.4    nan     765       Y    N           N            nan                                                       2013-09-24T10:26:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-09-24  160      10:28:37  4.561  23.71  27.65   17        82.1   6.3     7.95  1.4        1.8           6.9          4.401     12.8    nan     766       Y    N           N            nan                                                       2013-09-24T10:28:37  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-09-24  160      10:29:27  5.029  23.69  27.74   17.06     76.4   5.86    7.9   1.5        1.9           7.2          4.869     8.3     nan     766       Y    N           N            nan                                                       2013-09-24T10:29:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-09-24  160      10:30:21  5.498  23.66  27.99   17.23     65.9   5.06    7.77  1.7        1.9           7.3          5.338     5.4     nan     766       Y    N           N            nan                                                       2013-09-24T10:30:21  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-09-24  160      10:31:10  6.03   23.42  28.2    17.37     81.6   6.29    7.94  2.3        2.2           8.4          5.870     3.3     nan     766       Y    N           N            nan                                                       2013-09-24T10:31:10  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.521    nan      2013-09-24  160      10:32:03  6.482  23.36  28.31   17.45     84.1   6.48    8.01  3.7        2.5           9.4          6.322     1.7     nan     766       Y    N           N            nan                                                       2013-09-24T10:32:03  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.008    B        2013-09-24  160      10:33:34  7.011  23.36  28.32   17.46     84.1   6.48    8.01  5.6        2.4           8.9          6.851     0.7     nan     766       Y    N           N            nan                                                       2013-09-24T10:33:34  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-09-24  160      10:34:29  7.503  23.37  28.32   17.46     83.7   6.45    8     6.8        2.6           9.7          7.343     nan     nan     766       Y    N           N            nan                                                       2013-09-24T10:34:29  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2013-09-24  180      09:50:13  0.296  22.89  29.28   18.11     101.9  7.89    8.09  1.9        2.8           10.7         0.136     1090    nan     764       Y    N           N            nan                                                       2013-09-24T09:50:13  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-09-24  180      09:50:35  0.574  22.88  29.28   18.11     101.4  7.85    8.09  1.9        3.1           11.7         0.414     742.2   nan     764       Y    N           N            nan                                                       2013-09-24T09:50:35  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-09-24  180      09:50:59  1.072  22.89  29.28   18.11     101.7  7.87    8.1   2          3.3           12.4         0.912     347.2   nan     764       Y    N           N            nan                                                       2013-09-24T09:50:59  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-09-24  180      09:51:22  1.547  22.88  29.28   18.11     101.3  7.85    8.09  2          3.8           14.6         1.387     206.7   nan     764       Y    N           N            nan                                                       2013-09-24T09:51:22  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-09-24  180      09:52:01  2.058  22.87  29.29   18.12     99.4   7.7     8.09  1.8        3.1           11.7         1.898     127.6   nan     764       Y    N           N            nan                                                       2013-09-24T09:52:01  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-09-24  180      09:52:37  2.469  22.87  29.31   18.13     97.9   7.58    8.07  1.6        2.3           8.6          2.309     88.9    nan     764       Y    N           N            nan                                                       2013-09-24T09:52:37  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-09-24  180      09:53:04  3.046  22.9   29.42   18.21     96.2   7.45    8.05  1.7        1.8           6.7          2.886     48.5    nan     764       Y    N           N            nan                                                       2013-09-24T09:53:04  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-09-24  180      09:53:32  3.478  22.93  29.64   18.36     94.8   7.32    8.04  1.7        1.7           6.3          3.318     34.2    nan     765       Y    N           N            nan                                                       2013-09-24T09:53:32  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-09-24  180      09:53:46  3.972  22.96  29.91   18.54     94.2   7.27    8.02  1.8        1.7           6.3          3.812     24.6    nan     765       Y    N           N            nan                                                       2013-09-24T09:53:46  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-09-24  180      09:54:11  4.56   23.02  30.13   18.69     91.8   7.07    8     2.2        1.5           5.8          4.400     15      nan     765       Y    N           N            nan                                                       2013-09-24T09:54:11  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-09-24  180      09:54:29  5.071  23.16  30.57   18.99     89.5   6.86    7.94  3.5        1.5           5.8          4.911     8.3     nan     765       Y    N           N            nan                                                       2013-09-24T09:54:29  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-09-24  180      09:54:59  5.598  23.19  30.61   19.01     87.1   6.67    7.93  4.7        1.8           6.7          5.438     4.2     nan     765       Y    N           N            nan                                                       2013-09-24T09:54:59  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.172    B        2013-09-24  180      09:55:47  6.096  23.19  30.62   19.02     86.2   6.6     7.93  5          1.9           7.1          5.936     1.9     nan     765       Y    N           N            nan                                                       2013-09-24T09:55:47  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.263    nan      2013-09-24  180      09:56:02  6.531  23.19  30.62   19.02     86.2   6.6     7.93  5.4        1.9           7.1          6.371     1.1     nan     765       Y    N           N            nan                                                       2013-09-24T09:56:02  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-09-24  180      09:56:44  6.768  23.19  30.62   19.02     85.5   6.55    7.93  9.6        2.1           8.1          6.608     0.7     nan     765       Y    N           N            nan                                                       2013-09-24T09:56:44  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2013-10-10  0        13:03:22  0.301  19.85  0.173   0.08      52.9   4.82    6.87  4.5        0.9           3.4          0.141     244.5   nan     759       Y    N           N            nan                                                       2013-10-10T13:03:22  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-10-10  0        13:03:36  0.502  19.83  0.173   0.08      51.9   4.73    6.84  5          0.9           3.5          0.342     111.6   nan     759       Y    N           N            nan                                                       2013-10-10T13:03:36  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-10-10  0        13:03:57  0.999  19.84  0.187   0.09      50.1   4.56    6.81  4.9        1             3.8          0.839     20      nan     759       Y    N           N            nan                                                       2013-10-10T13:03:57  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-10-10  0        13:04:13  1.497  19.84  0.2     0.09      48.7   4.44    6.78  5.1        1             3.9          1.337     4.3     nan     759       Y    N           N            nan                                                       2013-10-10T13:04:13  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-10-10  0        13:04:26  1.999  19.85  0.208   0.1       47.6   4.34    6.77  5.2        1.1           4.2          1.839     0.8     nan     759       Y    N           N            nan                                                       2013-10-10T13:04:26  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-10-10  0        13:04:39  2.504  19.85  0.181   0.09      48.4   4.41    6.79  5.7        1.1           4.5          2.344     0.4     nan     759       Y    N           N            nan                                                       2013-10-10T13:04:39  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-10-10  0        13:05:00  3.002  19.84  0.183   0.09      49     4.47    6.79  7.9        1.3           5.1          2.842     0.1     nan     759       Y    N           N            nan                                                       2013-10-10T13:05:00  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-10-10  0        13:05:15  3.499  19.85  0.187   0.09      48.8   4.45    6.78  7.5        1             4.1          3.339     0.2     nan     759       Y    N           N            nan                                                       2013-10-10T13:05:15  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-10-10  0        13:05:33  4      19.85  0.197   0.09      48     4.38    6.77  6          1.1           4.3          3.840     0.1     nan     759       Y    N           N            nan                                                       2013-10-10T13:05:33  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-10-10  0        13:05:58  4.501  19.85  0.216   0.1       45.8   4.17    6.75  4.2        1.1           4.4          4.341     0.2     nan     759       Y    N           N            nan                                                       2013-10-10T13:05:58  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-10-10  0        13:06:16  4.996  19.85  0.213   0.1       45.8   4.17    6.75  4.2        1             4.1          4.836     nan     nan     759       Y    N           N            nan                                                       2013-10-10T13:06:16  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-10-10  0        13:06:24  5.018  19.86  0.213   0.1       45.9   4.19    6.75  4.1        0.9           3.7          4.858     nan     nan     759       Y    N           N            nan                                                       2013-10-10T13:06:24  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.258    nan      2013-10-10  0        13:06:33  5.508  19.87  0.212   0.1       46.1   4.2     6.75  4.2        1.1           4.4          5.348     nan     nan     759       Y    N           N            nan                                                       2013-10-10T13:06:33  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.234    B        2013-10-10  0        13:06:54  6      19.86  0.206   0.1       46.4   4.23    6.76  5          1.2           4.7          5.840     nan     nan     759       Y    N           N            nan                                                       2013-10-10T13:06:54  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-10-10  0        13:07:14  6.266  19.82  0.212   0.1       44.7   4.07    6.73  8.5        1.1           4.4          6.106     0.1     nan     759       Y    N           N            nan                                                       2013-10-10T13:07:14  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2013-10-10  20       12:43:59  0.307  20.49  1.506   0.76      49.4   4.43    6.81  3.1        1.6           6.4          0.147     154.2   nan     759       Y    N           N            nan                                                       2013-10-10T12:43:59  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-10-10  20       12:44:13  0.524  20.49  1.505   0.76      49     4.39    6.79  3          1.4           5.5          0.364     75.4    nan     759       Y    N           N            nan                                                       2013-10-10T12:44:13  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-10-10  20       12:44:31  0.995  20.49  1.506   0.76      48.3   4.33    6.78  3.8        1.5           5.8          0.835     19.4    nan     759       Y    N           N            nan                                                       2013-10-10T12:44:31  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-10-10  20       12:44:45  1.515  20.49  1.507   0.76      47.7   4.27    6.77  3.7        1.4           5.6          1.355     5.1     nan     759       Y    N           N            nan                                                       2013-10-10T12:44:45  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-10-10  20       12:44:57  2.045  20.49  1.511   0.76      47.4   4.25    6.77  3.8        1.4           5.7          1.885     1.2     nan     759       Y    N           N            nan                                                       2013-10-10T12:44:57  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-10-10  20       12:45:12  2.502  20.49  1.517   0.76      47.1   4.23    6.76  4.3        1.4           5.6          2.342     0.3     nan     759       Y    N           N            nan                                                       2013-10-10T12:45:12  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.449    nan      2013-10-10  20       12:45:27  3.021  20.49  1.516   0.76      46.9   4.21    6.76  4.4        1.4           5.6          2.861     nan     nan     759       Y    N           N            nan                                                       2013-10-10T12:45:27  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.037    B        2013-10-10  20       12:45:40  3.507  20.49  1.519   0.77      46.8   4.2     6.76  5.2        1.4           5.3          3.347     nan     nan     759       Y    N           N            nan                                                       2013-10-10T12:45:40  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-10-10  20       12:46:00  3.97   20.49  1.519   0.77      46.7   4.18    6.76  7.8        1.3           5.3          3.810     nan     nan     759       Y    N           N            nan                                                       2013-10-10T12:46:00  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2013-10-10  30       12:26:23  0.306  20.51  6.71    3.69      74.3   6.55    7.19  1.9        2.8           10.9         0.146     260.4   nan     759       Y    N           N            nan                                                       2013-10-10T12:26:23  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-10-10  30       12:26:35  0.509  20.51  6.737   3.7       73.7   6.49    7.18  1.9        2.8           11.2         0.349     159.6   nan     759       Y    N           N            nan                                                       2013-10-10T12:26:35  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-10-10  30       12:26:57  1.048  20.51  6.799   3.74      73.2   6.44    7.17  1.9        2.4           9.3          0.888     44.8    nan     759       Y    N           N            nan                                                       2013-10-10T12:26:57  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-10-10  30       12:27:25  1.535  20.5   7.073   3.9       72.8   6.41    7.18  1.9        2.5           9.8          1.375     19.8    nan     759       Y    N           N            nan                                                       2013-10-10T12:27:25  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-10-10  30       12:27:50  2.016  20.49  7.231   3.99      72.7   6.4     7.18  1.9        2.3           9.2          1.856     9.1     nan     759       Y    N           N            nan                                                       2013-10-10T12:27:50  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.544    nan      2013-10-10  30       12:28:26  2.462  20.6   8.41    4.69      72.5   6.34    7.22  2.2        1.8           7.3          2.302     9.2     nan     759       Y    N           N            nan                                                       2013-10-10T12:28:26  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.002    B        2013-10-10  30       12:29:10  3.004  21.06  10.46   5.93      68     5.85    7.24  2.5        1.7           6.7          2.844     2.3     nan     759       Y    N           N            nan                                                       2013-10-10T12:29:10  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-10-10  30       12:29:54  3.506  21.12  10.63   6.04      66.8   5.74    7.24  6.3        1.8           6.9          3.346     0.6     nan     759       Y    N           N            nan                                                       2013-10-10T12:29:54  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2013-10-10  50       12:10:14  0.324  20.92  11.12   6.34      79.4   6.83    7.39  3.6        3.5           13.7         0.164     181.9   nan     759       Y    N           N            nan                                                       2013-10-10T12:10:14  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-10-10  50       12:10:33  0.489  20.92  11.13   6.34      78.5   6.76    7.39  3.8        3.5           13.9         0.329     107.6   nan     759       Y    N           N            nan                                                       2013-10-10T12:10:33  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-10-10  50       12:11:09  1.015  20.92  11.12   6.33      77.9   6.71    7.38  3.7        3.3           12.9         0.855     42.3    nan     759       Y    N           N            nan                                                       2013-10-10T12:11:09  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-10-10  50       12:11:19  1.508  20.92  11.12   6.33      77.8   6.69    7.38  3.7        3.2           12.5         1.348     18.7    nan     759       Y    N           N            nan                                                       2013-10-10T12:11:19  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-10-10  50       12:11:43  2.004  20.92  11.13   6.34      77.6   6.68    7.38  3.7        3.1           12.2         1.844     4.3     nan     759       Y    N           N            nan                                                       2013-10-10T12:11:43  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.198    B        2013-10-10  50       12:11:55  2.553  20.92  11.21   6.39      77.4   6.66    7.37  3.7        3             11.9         2.393     1.8     nan     759       Y    N           N            nan                                                       2013-10-10T12:11:55  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.293    nan      2013-10-10  50       12:12:20  3.044  20.9   11.32   6.46      76.6   6.59    7.36  4.1        2.8           11.2         2.884     0.9     nan     759       Y    N           N            nan                                                       2013-10-10T12:12:20  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-10-10  50       12:12:52  3.251  20.91  11.32   6.46      76.1   6.55    7.36  7.9        2.6           10.4         3.091     0.8     nan     759       Y    N           N            nan                                                       2013-10-10T12:12:52  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2013-10-10  60       11:54:13  0.321  21.03  16.44   9.66      85     7.16    7.59  4.4        3.7           14.8         0.161     213.7   nan     759       Y    N           N            nan                                                       2013-10-10T11:54:13  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-10-10  60       11:54:21  0.513  21.03  16.44   9.66      84.8   7.14    7.59  4.4        3.9           15.4         0.353     168.6   nan     759       Y    N           N            nan                                                       2013-10-10T11:54:21  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-10-10  60       11:54:34  1.053  21.04  16.45   9.67      84.5   7.12    7.59  4.4        3.6           14.3         0.893     73.5    nan     759       Y    N           N            nan                                                       2013-10-10T11:54:34  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-10-10  60       11:54:55  1.56   21.04  16.45   9.67      84.1   7.08    7.58  4.4        3.2           12.6         1.400     30      nan     759       Y    N           N            nan                                                       2013-10-10T11:54:55  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-10-10  60       11:55:22  1.995  21.06  16.65   9.79      83.7   7.04    7.58  4.2        3             11.8         1.835     6.9     nan     759       Y    N           N            nan                                                       2013-10-10T11:55:22  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-10-10  60       11:55:37  2.494  21.02  17.44   10.31     82.7   6.94    7.56  4.2        2.5           9.9          2.334     2.7     nan     759       Y    N           N            nan                                                       2013-10-10T11:55:37  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.174    B        2013-10-10  60       11:55:58  3.034  20.94  18.29   10.85     80.1   6.71    7.56  4.4        2.3           9.2          2.874     2.4     nan     759       Y    N           N            nan                                                       2013-10-10T11:55:58  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.251    nan      2013-10-10  60       11:56:13  3.459  20.9   19.23   11.46     79.1   6.6     7.54  4.4        2.2           8.6          3.299     1.4     nan     759       Y    N           N            nan                                                       2013-10-10T11:56:13  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-10-10  60       11:56:40  3.708  20.89  19.28   11.49     77.8   6.49    7.55  24.6       2.2           8.6          3.548     0.5     nan     759       Y    N           N            nan                                                       2013-10-10T11:56:40  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2013-10-10  70       11:42:21  0.353  21.02  16.95   9.99      87.9   7.39    7.65  5.5        6.2           24.6         0.193     155.4   nan     759       Y    N           N            nan                                                       2013-10-10T11:42:21  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-10-10  70       11:42:27  0.536  21.01  16.94   9.99      87.8   7.38    7.65  5.5        6.2           24.5         0.376     125.9   nan     759       Y    N           N            nan                                                       2013-10-10T11:42:27  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-10-10  70       11:43:07  1.034  21.02  17.06   10.06     86.5   7.27    7.64  5.2        5             19.7         0.874     40.9    nan     759       Y    N           N            nan                                                       2013-10-10T11:43:07  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-10-10  70       11:43:29  1.51   21.02  17.11   10.09     85.9   7.22    7.64  5          4.7           18.4         1.350     13.6    nan     759       Y    N           N            nan                                                       2013-10-10T11:43:29  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-10-10  70       11:43:58  2.03   20.99  17.79   10.53     85     7.12    7.61  4.4        3.1           12.1         1.870     5.3     nan     759       Y    N           N            nan                                                       2013-10-10T11:43:58  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.526    nan      2013-10-10  70       11:44:22  2.512  20.94  18.44   10.95     83.5   6.99    7.59  4.1        2.5           10           2.352     3.2     nan     759       Y    N           N            nan                                                       2013-10-10T11:44:22  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.024    B        2013-10-10  70       11:44:51  3.014  20.72  21.69   13.06     80.6   6.69    7.53  4.6        1.9           7.4          2.854     1.4     nan     759       Y    N           N            nan                                                       2013-10-10T11:44:51  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-10-10  70       11:45:23  3.538  20.72  22.16   13.37     79     6.55    7.52  6          1.6           6.5          3.378     0.6     nan     759       Y    N           N            nan                                                       2013-10-10T11:45:23  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2013-10-10  100      11:20:32  0.278  20.83  27.58   16.99     82.5   6.68    7.56  2.9        2.5           9.9          0.118     173     nan     759       Y    N           N            nan                                                       2013-10-10T11:20:32  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-10-10  100      11:20:46  0.493  20.83  27.6    17        81.9   6.64    7.56  3          2.3           9            0.333     133.6   nan     759       Y    N           N            nan                                                       2013-10-10T11:20:46  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-10-10  100      11:20:58  0.978  20.83  27.6    17        81.7   6.62    7.56  2.8        2.3           9.3          0.818     43.1    nan     759       Y    N           N            nan                                                       2013-10-10T11:20:58  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-10-10  100      11:21:06  1.528  20.83  27.6    17        81.6   6.61    7.56  2.8        2.4           9.6          1.368     24.3    nan     759       Y    N           N            nan                                                       2013-10-10T11:21:06  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-10-10  100      11:21:14  2.017  20.83  27.6    17        81.6   6.61    7.56  2.8        2.3           8.9          1.857     15.9    nan     759       Y    N           N            nan                                                       2013-10-10T11:21:14  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-10-10  100      11:21:32  2.554  20.83  27.66   17.04     81.7   6.61    7.57  2.7        2.2           8.7          2.394     11.6    nan     759       Y    N           N            nan                                                       2013-10-10T11:21:32  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-10-10  100      11:22:02  2.981  20.84  27.8    17.13     82     6.63    7.59  2.8        2.1           8.2          2.821     6.2     nan     759       Y    N           N            nan                                                       2013-10-10T11:22:02  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.298    nan      2013-10-10  100      11:22:38  3.578  20.84  27.89   17.2      83.3   6.74    7.61  3          1.9           7.4          3.418     3       nan     759       Y    N           N            nan                                                       2013-10-10T11:22:38  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.118    B        2013-10-10  100      11:22:53  3.994  20.85  28.03   17.29     83.7   6.76    7.63  4.2        1.9           7.7          3.834     2.3     nan     759       Y    N           N            nan                                                       2013-10-10T11:22:53  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-10-10  100      11:23:12  4.376  20.85  28.04   17.29     82.2   6.64    7.62  16         2             7.8          4.216     1.6     nan     759       Y    N           N            nan                                                       2013-10-10T11:23:12  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2013-10-10  120      10:58:33  0.277  20.88  24.05   14.62     74.6   6.12    7.44  7.4        3.1           12.3         0.117     151.4   nan     758       Y    N           N            nan                                                       2013-10-10T10:58:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-10-10  120      10:58:54  0.484  20.88  24.03   14.61     74.3   6.09    7.44  7.7        2.9           11.4         0.324     80.6    nan     758       Y    N           N            nan                                                       2013-10-10T10:58:54  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-10-10  120      10:59:13  1.069  20.87  24.02   14.6      74.4   6.1     7.44  7.5        2.9           11.4         0.909     53.8    nan     758       Y    N           N            nan                                                       2013-10-10T10:59:13  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-10-10  120      10:59:25  1.508  20.88  24.05   14.62     74.2   6.09    7.44  7.5        2.7           10.8         1.348     25      nan     758       Y    N           N            nan                                                       2013-10-10T10:59:25  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-10-10  120      10:59:44  2.067  20.88  24.09   14.65     74.1   6.08    7.44  7.7        2.5           9.7          1.907     8.3     nan     758       Y    N           N            nan                                                       2013-10-10T10:59:44  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-10-10  120      10:59:57  2.571  20.93  24.49   14.91     73.9   6.04    7.45  7.1        2.2           8.9          2.411     3       nan     758       Y    N           N            nan                                                       2013-10-10T10:59:57  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-10-10  120      11:00:05  3.008  20.95  24.86   15.16     73.9   6.03    7.45  6.5        2             8            2.848     1.9     nan     758       Y    N           N            nan                                                       2013-10-10T11:00:05  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-10-10  120      11:00:16  3.487  21.04  25.86   15.83     74.7   6.07    7.49  5.4        1.7           6.9          3.327     0.8     nan     758       Y    N           N            nan                                                       2013-10-10T11:00:16  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-10-10  120      11:00:26  4.083  21.1   26.66   16.36     75.7   6.12    7.53  4.3        1.5           5.9          3.923     0.5     nan     758       Y    N           N            nan                                                       2013-10-10T11:00:26  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-10-10  120      11:01:09  4.485  21.16  27.2    16.73     79     6.37    7.59  3          1.4           5.4          4.325     0.4     nan     758       Y    N           N            nan                                                       2013-10-10T11:01:09  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-10-10  120      11:01:34  5.04   21.17  27.72   17.07     80.8   6.49    7.63  2.8        1.3           5.1          4.880     0.4     nan     758       Y    N           N            nan                                                       2013-10-10T11:01:34  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.450    nan      2013-10-10  120      11:02:12  5.527  21.1   28.74   17.77     83.3   6.68    7.7   4.3        1.3           5.2          5.367     0.4     nan     758       Y    N           N            nan                                                       2013-10-10T11:02:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.087    B        2013-10-10  120      11:02:23  6.064  21.11  28.75   17.77     83.5   6.69    7.69  5.2        1.4           5.5          5.904     0.3     nan     758       Y    N           N            nan                                                       2013-10-10T11:02:23  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-10-10  120      11:02:31  6.477  21.11  28.75   17.77     83.1   6.66    7.69  256.1      1.7           6.6          6.317     0.3     nan     758       Y    N           N            nan                                                       2013-10-10T11:02:31  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2013-10-10  140      10:39:36  0.211  20.62  27.38   16.85     91.2   7.42    7.77  1.9        1.8           7.2          0.051     195.6   nan     758       Y    N           N            nan                                                       2013-10-10T10:39:36  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-10-10  140      10:39:52  0.471  20.63  27.38   16.85     91     7.41    7.76  1.8        1.9           7.3          0.311     158.5   nan     758       Y    N           N            nan                                                       2013-10-10T10:39:52  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-10-10  140      10:40:04  1.01   20.63  27.42   16.88     91     7.41    7.77  1.8        1.8           7            0.850     90.7    nan     758       Y    N           N            nan                                                       2013-10-10T10:40:04  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-10-10  140      10:40:24  1.472  20.63  27.42   16.88     91     7.4     7.77  1.8        1.7           6.6          1.312     53.4    nan     758       Y    N           N            nan                                                       2013-10-10T10:40:24  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-10-10  140      10:40:43  1.955  20.63  27.58   16.99     91.1   7.41    7.77  1.9        1.5           5.9          1.795     39.4    nan     758       Y    N           N            nan                                                       2013-10-10T10:40:43  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-10-10  140      10:41:00  2.489  20.62  27.82   17.15     91.3   7.41    7.78  1.7        1.6           6.3          2.329     26.2    nan     758       Y    N           N            nan                                                       2013-10-10T10:41:00  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-10-10  140      10:41:34  3.035  20.63  28.11   17.35     91.3   7.41    7.79  1.7        1.5           6.1          2.875     12.7    nan     758       Y    N           N            nan                                                       2013-10-10T10:41:34  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-10-10  140      10:41:53  3.572  20.64  28.33   17.49     91.4   7.4     7.79  1.7        1.4           5.6          3.412     5.8     nan     758       Y    N           N            nan                                                       2013-10-10T10:41:53  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-10-10  140      10:42:07  4.081  20.67  28.61   17.68     91.2   7.38    7.79  1.6        1.4           5.7          3.921     4.3     nan     758       Y    N           N            nan                                                       2013-10-10T10:42:07  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.561    nan      2013-10-10  140      10:42:19  4.448  20.71  28.95   17.91     91.3   7.37    7.8   1.7        1.3           5.3          4.288     4.1     nan     758       Y    N           N            nan                                                       2013-10-10T10:42:19  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.084    B        2013-10-10  140      10:42:30  5.093  20.79  29.61   18.36     91.2   7.33    7.82  3.2        1.4           5.4          4.933     3.2     nan     758       Y    N           N            nan                                                       2013-10-10T10:42:30  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-10-10  140      10:43:01  5.509  20.87  29.92   18.57     81.3   6.52    7.83  152.2      2.8           11.3         5.349     1.8     nan     758       Y    N           N            nan                                                       2013-10-10T10:43:01  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2013-10-10  160      10:16:54  0.282  20.98  29.27   18.13     91.2   7.32    7.8   1.5        1.8           7.3          0.122     196.6   nan     758       Y    N           N            nan                                                       2013-10-10T10:16:54  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-10-10  160      10:17:42  0.478  20.98  29.28   18.14     91.2   7.31    7.8   1.5        1.8           7.3          0.318     170.6   nan     758       Y    N           N            nan                                                       2013-10-10T10:17:42  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-10-10  160      10:18:04  1.022  20.98  29.28   18.14     91.1   7.3     7.8   1.8        1.7           6.8          0.862     103.4   nan     758       Y    N           N            nan                                                       2013-10-10T10:18:04  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-10-10  160      10:18:27  1.549  20.99  29.29   18.14     90.9   7.29    7.8   1.6        1.7           6.9          1.389     71.8    nan     758       Y    N           N            nan                                                       2013-10-10T10:18:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-10-10  160      10:18:38  2.033  21     29.3    18.15     90.9   7.29    7.8   1.7        1.6           6.3          1.873     45.9    nan     758       Y    N           N            nan                                                       2013-10-10T10:18:38  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-10-10  160      10:18:51  2.523  21.04  29.35   18.18     90.8   7.27    7.8   1.6        1.7           6.9          2.363     28.3    nan     758       Y    N           N            nan                                                       2013-10-10T10:18:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-10-10  160      10:19:06  3.004  21.04  29.35   18.18     90.8   7.27    7.8   1.7        1.7           6.9          2.844     17.1    nan     758       Y    N           N            nan                                                       2013-10-10T10:19:06  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-10-10  160      10:19:26  3.526  21.08  29.42   18.23     90.3   7.23    7.8   1.9        1.6           6.2          3.366     10.4    nan     758       Y    N           N            nan                                                       2013-10-10T10:19:26  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-10-10  160      10:19:54  4.032  21.09  29.43   18.24     90     7.2     7.8   2.4        1.6           6.4          3.872     7.7     nan     758       Y    N           N            nan                                                       2013-10-10T10:19:54  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-10-10  160      10:20:15  4.545  21.11  29.46   18.25     89.9   7.19    7.8   2.2        1.7           6.6          4.385     5       nan     758       Y    N           N            nan                                                       2013-10-10T10:20:15  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-10-10  160      10:20:32  5.027  21.13  29.48   18.27     89.7   7.17    7.8   2.4        1.7           6.7          4.867     3.1     nan     758       Y    N           N            nan                                                       2013-10-10T10:20:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-10-10  160      10:20:57  5.543  21.13  29.49   18.28     89.4   7.15    7.8   2.6        1.5           6            5.383     1.9     nan     758       Y    N           N            nan                                                       2013-10-10T10:20:57  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-10-10  160      10:21:20  6.047  21.13  29.51   18.29     89.1   7.12    7.79  3.1        1.6           6.2          5.887     1       nan     758       Y    N           N            nan                                                       2013-10-10T10:21:20  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-10-10  160      10:21:32  6.468  21.13  29.52   18.29     89     7.11    7.79  3.6        1.6           6.3          6.308     0.7     nan     758       Y    N           N            nan                                                       2013-10-10T10:21:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.266    nan      2013-10-10  160      10:21:59  6.987  21.13  29.52   18.3      88.9   7.1     7.79  3.5        1.7           6.7          6.827     0.5     nan     758       Y    N           N            nan                                                       2013-10-10T10:21:59  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.200    B        2013-10-10  160      10:22:18  7.453  21.13  29.53   18.3      88.9   7.1     7.79  4.5        1.7           6.7          7.293     0.4     nan     758       Y    N           N            nan                                                       2013-10-10T10:22:18  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-10-10  160      10:22:21  7.753  21.13  29.53   18.3      88.9   7.1     7.79  4.7        1.7           6.5          7.593     0.4     nan     758       Y    N           N            nan                                                       2013-10-10T10:22:21  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2013-10-10  180      09:43:37  0.331  21.21  30.74   19.13     91.6   7.27    7.8   4.9        1.6           6.2          0.171     165.8   nan     758       Y    N           N            nan                                                       2013-10-10T09:43:37  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-10-10  180      09:43:49  0.488  21.21  30.74   19.13     91.6   7.27    7.81  4.5        1.5           6            0.328     140     nan     758       Y    N           N            nan                                                       2013-10-10T09:43:49  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-10-10  180      09:44:08  1.056  21.21  30.74   19.13     91.5   7.26    7.81  4.8        1.5           5.9          0.896     61.9    nan     758       Y    N           N            nan                                                       2013-10-10T09:44:08  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-10-10  180      09:44:28  1.473  21.21  30.74   19.13     91.3   7.25    7.81  4.5        1.5           5.8          1.313     32.6    nan     758       Y    N           N            nan                                                       2013-10-10T09:44:28  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-10-10  180      09:44:49  2.086  21.22  30.76   19.14     91.1   7.23    7.81  4.6        1.5           6.1          1.926     19.1    nan     758       Y    N           N            nan                                                       2013-10-10T09:44:49  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-10-10  180      09:45:12  2.429  21.22  30.75   19.14     90.7   7.2     7.81  4.7        1.5           5.8          2.269     9.7     nan     758       Y    N           N            nan                                                       2013-10-10T09:45:12  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-10-10  180      09:45:29  3      21.22  30.76   19.14     90.9   7.21    7.82  4.7        1.5           6            2.840     5.9     nan     758       Y    N           N            nan                                                       2013-10-10T09:45:29  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-10-10  180      09:45:36  3.504  21.22  30.76   19.14     90.9   7.21    7.82  4.7        1.4           5.6          3.344     4.2     nan     758       Y    N           N            nan                                                       2013-10-10T09:45:36  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-10-10  180      09:45:43  3.974  21.22  30.76   19.14     90.8   7.21    7.82  5          1.5           6            3.814     2       nan     758       Y    N           N            nan                                                       2013-10-10T09:45:43  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-10-10  180      09:45:55  4.517  21.22  30.77   19.15     90.6   7.19    7.82  5.2        1.4           5.6          4.357     0.8     nan     758       Y    N           N            nan                                                       2013-10-10T09:45:55  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-10-10  180      09:46:03  4.92   21.22  30.78   19.15     90.6   7.19    7.82  5          1.5           5.8          4.760     0.3     nan     758       Y    N           N            nan                                                       2013-10-10T09:46:03  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-10-10  180      09:46:25  5.479  21.23  30.78   19.16     90.1   7.15    7.82  4.9        1.5           5.7          5.319     0.1     nan     758       Y    N           N            nan                                                       2013-10-10T09:46:25  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.430    nan      2013-10-10  180      09:47:00  6.067  21.22  30.77   19.15     90.1   7.15    7.82  4.9        1.4           5.6          5.907     0.2     nan     758       Y    N           N            nan                                                       2013-10-10T09:47:00  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.071    B        2013-10-10  180      09:48:01  6.426  21.23  30.79   19.16     90     7.14    7.82  6.1        1.4           5.7          6.266     0.1     nan     758       Y    N           N            nan                                                       2013-10-10T09:48:01  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-10-10  180      09:48:45  6.997  21.23  30.78   19.16     89.3   7.09    7.82  702.9      2.8           10.9         6.837     nan     nan     758       Y    N           N            nan                                                       2013-10-10T09:48:45  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2013-10-21  0        13:33:08  0.299  20.27  0.157   0.07      68.5   6.19    7.1   3.9        0.8           3.1          0.139     201.6   nan     765       Y    N           N            nan                                                       2013-10-21T13:33:08  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-10-21  0        13:33:26  0.536  20.22  0.157   0.07      68.2   6.18    7.07  3.8        0.9           3.4          0.376     114.4   nan     765       Y    N           N            nan                                                       2013-10-21T13:33:26  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-10-21  0        13:33:43  0.998  20.13  0.157   0.07      68.3   6.19    7.05  3.9        0.9           3.5          0.838     46      nan     765       Y    N           N            nan                                                       2013-10-21T13:33:43  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-10-21  0        13:34:03  1.489  20.06  0.157   0.07      68.3   6.2     7.05  3.9        0.8           3.3          1.329     19.4    nan     765       Y    N           N            nan                                                       2013-10-21T13:34:03  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-10-21  0        13:34:26  2.002  20.01  0.157   0.07      68     6.18    7.04  3.9        0.9           3.7          1.842     6.9     nan     765       Y    N           N            nan                                                       2013-10-21T13:34:26  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-10-21  0        13:34:44  2.507  19.99  0.157   0.07      67.7   6.15    7.03  4          0.8           3.1          2.347     3.2     nan     765       Y    N           N            nan                                                       2013-10-21T13:34:44  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-10-21  0        13:35:34  3.042  19.95  0.158   0.07      66.2   6.03    7     4.3        0.9           3.5          2.882     1.4     nan     765       Y    N           N            nan                                                       2013-10-21T13:35:34  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-10-21  0        13:36:03  3.56   19.94  0.159   0.07      65.1   5.93    6.99  4.7        0.8           3.2          3.400     0.7     nan     765       Y    N           N            nan                                                       2013-10-21T13:36:03  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-10-21  0        13:36:32  3.993  19.93  0.16    0.08      62.7   5.71    6.97  4.7        0.9           3.5          3.833     0.4     nan     765       Y    N           N            nan                                                       2013-10-21T13:36:32  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-10-21  0        13:37:16  4.525  19.87  0.163   0.08      59.5   5.42    6.93  5.3        1             4            4.365     0.8     nan     765       Y    N           N            nan                                                       2013-10-21T13:37:16  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-10-21  0        13:38:02  5.018  19.87  0.163   0.08      59.4   5.41    6.92  5.4        1.1           4.2          4.858     0       nan     765       Y    N           N            nan                                                       2013-10-21T13:38:02  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.399    nan      2013-10-21  0        13:38:44  5.515  19.74  0.165   0.08      56     5.12    6.88  5.9        0.9           3.7          5.355     0.3     nan     765       Y    N           N            nan                                                       2013-10-21T13:38:44  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.100    B        2013-10-21  0        13:39:36  6.014  19.71  0.174   0.08      54.4   4.97    6.86  7.1        1.1           4.3          5.854     nan     nan     765       Y    N           N            nan                                                       2013-10-21T13:39:36  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-10-21  0        13:40:24  6.414  19.71  0.213   0.1       53.6   4.9     6.86  12.4       0.9           3.7          6.254     0.1     nan     765       Y    N           N            nan                                                       2013-10-21T13:40:24  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2013-10-21  20       13:09:11  0.301  20.07  2.34    1.21      56     5.05    6.97  3          3.4           13.4         0.141     524.3   nan     766       Y    N           N            nan                                                       2013-10-21T13:09:11  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-10-21  20       13:09:45  0.515  20.04  2.427   1.25      54.9   4.95    6.93  2.8        2.6           10.3         0.355     246.3   nan     766       Y    N           N            nan                                                       2013-10-21T13:09:45  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-10-21  20       13:10:55  1.003  20.1   5.047   2.72      46.4   4.15    6.84  2.5        1.7           6.9          0.843     55.9    nan     766       Y    N           N            nan                                                       2013-10-21T13:10:55  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-10-21  20       13:12:02  1.499  20.36  10.37   5.88      32.2   2.81    6.82  2.3        1.1           4.2          1.339     25      nan     766       Y    N           N            nan                                                       2013-10-21T13:12:02  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-10-21  20       13:13:02  2.002  20.86  17.27   10.2      14.8   1.24    6.82  2          0.9           3.6          1.842     11.5    nan     766       Y    N           N            nan                                                       2013-10-21T13:13:02  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.501    nan      2013-10-21  20       13:14:19  3.004  21.02  20.44   12.24     5.8    0.48    6.86  2.3        0.8           3.2          2.844     4.7     nan     766       Y    N           N            nan                                                       2013-10-21T13:14:19  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.014    B        2013-10-21  20       13:14:47  3.519  21.02  20.5    12.28     5.3    0.44    6.87  2.3        1.1           4.4          3.359     2.5     nan     766       Y    N           N            nan                                                       2013-10-21T13:14:47  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-10-21  20       13:15:16  4.005  21.04  21.03   12.63     4.8    0.4     6.88  2.5        0.8           3.3          3.845     1.8     nan     766       Y    N           N            nan                                                       2013-10-21T13:15:16  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2013-10-21  30       12:45:16  0.303  19.76  8.148   4.54      87.5   7.78    7.38  1.8        7.3           29           0.143     391.4   nan     766       Y    N           N            nan                                                       2013-10-21T12:45:16  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-10-21  30       12:46:28  0.538  19.38  8.156   4.55      74.5   6.68    7.22  1.2        2             7.8          0.378     248.7   nan     766       Y    N           N            nan                                                       2013-10-21T12:46:28  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-10-21  30       12:47:32  0.999  19.87  13.57   7.86      67.4   5.86    7.09  0.9        1.7           6.7          0.839     99.4    nan     766       Y    N           N            nan                                                       2013-10-21T12:47:32  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-10-21  30       12:49:48  1.473  20.89  21.03   12.63     11.1   0.92    6.94  1.1        1.1           4.3          1.313     51.3    nan     766       Y    N           N            nan                                                       2013-10-21T12:49:48  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-10-21  30       12:51:58  1.971  21.03  22.56   13.63     6.6    0.54    6.95  1.6        0.8           3.3          1.811     26.9    nan     766       Y    N           N            nan                                                       2013-10-21T12:51:58  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-10-21  30       12:52:49  2.527  21.05  23.24   14.08     4.7    0.39    6.95  3.2        1             3.8          2.367     16.5    nan     766       Y    N           N            nan                                                       2013-10-21T12:52:49  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.128    B        2013-10-21  30       12:53:22  3.003  21.01  23.59   14.32     4.2    0.35    6.95  2.6        1.1           4.5          2.843     11.2    nan     766       Y    N           N            nan                                                       2013-10-21T12:53:22  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.374    nan      2013-10-21  30       12:54:05  3.505  21     23.68   14.38     4.1    0.33    6.96  5          1.2           4.9          3.345     6.6     nan     766       Y    N           N            nan                                                       2013-10-21T12:54:05  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-10-21  30       12:54:42  3.631  21     23.71   14.39     3.9    0.32    6.96  18.2       1.2           4.9          3.471     5.9     nan     766       Y    N           N            nan                                                       2013-10-21T12:54:42  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2013-10-21  50       12:25:36  0.294  19.69  13.82   8.01      81.8   7.14    7.42  0.7        2.6           10.4         0.134     543.4   nan     766       Y    N           N            nan                                                       2013-10-21T12:25:36  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-10-21  50       12:26:07  0.5    19.44  13.85   8.04      80.3   7.04    7.38  0.8        2.6           10.4         0.340     403.6   nan     766       Y    N           N            nan                                                       2013-10-21T12:26:07  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-10-21  50       12:27:03  1.026  19.22  16.3    9.58      80.5   7.02    7.37  1.1        3.5           13.8         0.866     160.8   nan     766       Y    N           N            nan                                                       2013-10-21T12:27:03  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-10-21  50       12:28:21  1.512  20.44  19.4    11.57     70.6   5.95    7.32  1.5        2.9           11.5         1.352     60.4    nan     766       Y    N           N            nan                                                       2013-10-21T12:28:21  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-10-21  50       12:29:16  2.034  20.5   20.16   12.07     71.8   6.02    7.36  1.5        2.3           9.1          1.874     30.4    nan     766       Y    N           N            nan                                                       2013-10-21T12:29:16  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-10-21  50       12:30:14  2.515  20.87  21.64   13.03     46.5   3.85    7.23  2.4        2.2           8.6          2.355     19.1    nan     766       Y    N           N            nan                                                       2013-10-21T12:30:14  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.241    B        2013-10-21  50       12:31:43  3.001  21.07  23.15   14.02     26.1   2.14    7.06  1.9        1.7           6.7          2.841     15.2    nan     766       Y    N           N            nan                                                       2013-10-21T12:31:43  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.258    nan      2013-10-21  50       12:33:10  3.5    21.11  23.86   14.49     14.1   1.16    7.01  3.4        1.5           6            3.340     7.3     nan     766       Y    N           N            nan                                                       2013-10-21T12:33:10  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-10-21  50       12:33:46  3.742  21.13  24      14.59     10.5   0.86    7     8.1        1.3           5            3.582     5.9     nan     766       Y    N           N            nan                                                       2013-10-21T12:33:46  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2013-10-21  60       12:05:22  0.325  20.59  21.61   13.01     107.4  8.94    7.96  1          2.3           9.2          0.165     369.2   nan     766       Y    N           N            nan                                                       2013-10-21T12:05:22  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-10-21  60       12:06:01  0.516  20.4   21.59   13        107.2  8.96    7.94  1.6        4.1           16           0.356     268.6   nan     766       Y    N           N            nan                                                       2013-10-21T12:06:01  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-10-21  60       12:06:58  1.009  20.19  21.59   13        110.8  9.3     8.02  2.6        6.8           26.9         0.849     125.3   nan     766       Y    N           N            nan                                                       2013-10-21T12:06:58  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-10-21  60       12:07:43  1.514  20.19  21.66   13.05     110.1  9.24    8.03  2.1        4.7           18.6         1.354     49.2    nan     766       Y    N           N            nan                                                       2013-10-21T12:07:43  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-10-21  60       12:08:16  2.045  20.16  21.68   13.06     110.1  9.24    8.04  1.9        3.5           13.7         1.885     18.7    nan     766       Y    N           N            nan                                                       2013-10-21T12:08:16  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-10-21  60       12:09:13  2.497  20.2   21.72   13.09     111.3  9.33    8.07  2          3.1           12.1         2.337     10.4    nan     766       Y    N           N            nan                                                       2013-10-21T12:09:13  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.310    nan      2013-10-21  60       12:09:50  3.002  20.17  21.77   13.12     111.3  9.34    8.09  2.2        3.5           13.7         2.842     6.8     nan     766       Y    N           N            nan                                                       2013-10-21T12:09:50  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.194    B        2013-10-21  60       12:10:46  3.506  20.14  21.78   13.12     109.5  9.19    8.07  1.9        3             11.8         3.346     4.2     nan     766       Y    N           N            nan                                                       2013-10-21T12:10:46  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-10-21  60       12:11:35  3.812  20.14  21.8    13.14     101.1  8.49    7.98  3.3        2.2           8.5          3.652     3.3     nan     766       Y    N           N            nan                                                       2013-10-21T12:11:35  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2013-10-21  70       11:49:11  0.359  20.28  21.65   13.04     105    8.8     7.96  1.5        2.3           9.2          0.199     703.2   nan     766       Y    N           N            nan                                                       2013-10-21T11:49:11  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-10-21  70       11:49:49  0.539  20.24  21.66   13.05     105.6  8.85    7.97  1.6        3.1           12.3         0.379     303.5   nan     766       Y    N           N            nan                                                       2013-10-21T11:49:49  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-10-21  70       11:50:11  1.003  20.25  21.65   13.04     104.9  8.79    7.94  1.5        3.3           13           0.843     269.4   nan     766       Y    N           N            nan                                                       2013-10-21T11:50:11  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-10-21  70       11:50:53  1.532  20.12  21.84   13.17     107.3  9.01    8.01  1.5        2.9           11.3         1.372     156.8   nan     766       Y    N           N            nan                                                       2013-10-21T11:50:53  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-10-21  70       11:51:50  2.009  20.12  22.05   13.31     110.6  9.27    8.13  1.3        2.4           9.4          1.849     108     nan     766       Y    N           N            nan                                                       2013-10-21T11:51:50  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-10-21  70       11:52:25  2.483  20.12  22.12   13.35     108.6  9.1     8.1   1.4        2.3           9.2          2.323     64.9    nan     766       Y    N           N            nan                                                       2013-10-21T11:52:25  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.108    B        2013-10-21  70       11:52:41  2.981  20.1   22.22   13.42     107.4  9.01    8.09  1.5        2.3           9.2          2.821     30      nan     766       Y    N           N            nan                                                       2013-10-21T11:52:41  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.393    nan      2013-10-21  70       11:53:47  3.482  20.19  22.71   13.74     92.8   7.75    7.91  2.9        2.1           8.2          3.322     12.6    nan     766       Y    N           N            nan                                                       2013-10-21T11:53:47  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-10-21  70       11:54:21  3.589  20.19  22.74   13.76     90.4   7.55    7.89  6.3        2.5           10           3.429     10.9    nan     766       Y    N           N            nan                                                       2013-10-21T11:54:21  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2013-10-21  100      11:26:07  0.242  20.26  23.8    14.46     102.7  8.53    8.01  0.8        1.4           5.7          0.082     816.1   nan     766       Y    N           N            nan                                                       2013-10-21T11:26:07  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-10-21  100      11:26:42  0.501  20.23  23.8    14.46     102.8  8.55    8.02  0.9        1.7           6.6          0.341     755.9   nan     766       Y    N           N            nan                                                       2013-10-21T11:26:42  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-10-21  100      11:27:14  1.007  20.22  23.8    14.46     103    8.56    8.02  0.9        2.3           9            0.847     465.6   nan     766       Y    N           N            nan                                                       2013-10-21T11:27:14  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-10-21  100      11:27:41  1.502  20.21  23.8    14.46     103    8.57    8.02  0.9        2.6           10.3         1.342     224.7   nan     766       Y    N           N            nan                                                       2013-10-21T11:27:41  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-10-21  100      11:28:16  2.008  20.18  23.8    14.46     102.6  8.53    8.01  0.9        2.4           9.4          1.848     108.9   nan     766       Y    N           N            nan                                                       2013-10-21T11:28:16  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-10-21  100      11:29:03  2.509  20.18  23.81   14.47     102.3  8.51    8.01  0.7        1.8           7.1          2.349     47.2    nan     766       Y    N           N            nan                                                       2013-10-21T11:29:03  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-10-21  100      11:29:39  3.003  20.17  23.81   14.47     102.1  8.5     8     0.7        1.8           7.1          2.843     39.7    nan     766       Y    N           N            nan                                                       2013-10-21T11:29:39  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.370    nan      2013-10-21  100      11:30:34  3.525  20.18  24      14.59     91.5   7.61    7.89  0.8        1.6           6.5          3.365     15.7    nan     766       Y    N           N            nan                                                       2013-10-21T11:30:34  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.073    B        2013-10-21  100      11:32:25  3.968  20.91  27.07   16.64     13.5   1.09    7.05  0.9        1             4.1          3.808     16.9    nan     766       Y    N           N            nan                                                       2013-10-21T11:32:25  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-10-21  100      11:33:00  4.395  20.91  27.07   16.64     11.8   0.95    7.03  83.3       1.5           6.1          4.235     12.3    nan     766       Y    N           N            nan                                                       2013-10-21T11:33:00  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2013-10-21  120      11:03:34  0.319  20.27  23.75   14.43     101.5  8.43    8.04  0.7        1.7           6.9          0.159     1054.6  nan     766       Y    N           N            nan                                                       2013-10-21T11:03:34  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-10-21  120      11:04:12  0.571  20.28  23.75   14.43     101.4  8.42    8.04  0.7        1.7           6.7          0.411     947.3   nan     766       Y    N           N            nan                                                       2013-10-21T11:04:12  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-10-21  120      11:04:49  0.965  20.26  23.76   14.43     101.1  8.4     8.03  0.6        2.3           8.9          0.805     484.8   nan     766       Y    N           N            nan                                                       2013-10-21T11:04:49  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-10-21  120      11:05:51  1.485  20.27  23.76   14.43     101.6  8.44    8.04  0.7        2.4           9.6          1.325     322.5   nan     766       Y    N           N            nan                                                       2013-10-21T11:05:51  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-10-21  120      11:06:16  2.009  20.27  23.76   14.43     101.2  8.41    8.03  0.7        2.4           9.4          1.849     171.2   nan     766       Y    N           N            nan                                                       2013-10-21T11:06:16  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-10-21  120      11:06:28  2.509  20.26  23.77   14.44     101.1  8.4     8.03  0.7        2.3           8.9          2.349     103     nan     766       Y    N           N            nan                                                       2013-10-21T11:06:28  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-10-21  120      11:06:46  2.998  20.25  23.77   14.44     100.6  8.36    8.03  0.6        2.1           8.4          2.838     58.1    nan     766       Y    N           N            nan                                                       2013-10-21T11:06:46  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-10-21  120      11:07:22  3.526  20.24  23.78   14.45     100.3  8.33    8.02  1.1        2             7.9          3.366     32.4    nan     766       Y    N           N            nan                                                       2013-10-21T11:07:22  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-10-21  120      11:08:17  3.975  20.25  23.79   14.45     100    8.31    8.02  0.7        2             7.8          3.815     14.9    nan     766       Y    N           N            nan                                                       2013-10-21T11:08:17  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-10-21  120      11:08:54  4.549  20.24  23.81   14.46     98.9   8.22    8.01  0.6        1.6           6.3          4.389     11.7    nan     766       Y    N           N            nan                                                       2013-10-21T11:08:54  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-10-21  120      11:09:55  4.971  20.38  24.64   15.02     65.4   5.4     7.75  1.5        3.4           13.3         4.811     6.5     nan     766       Y    N           N            nan                                                       2013-10-21T11:09:55  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.321    nan      2013-10-21  120      11:11:23  5.609  20.86  26.86   16.5      28.9   2.34    7.11  1.3        1.2           4.8          5.449     4.8     nan     766       Y    N           N            nan                                                       2013-10-21T11:11:23  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.107    B        2013-10-21  120      11:12:02  6.037  20.86  26.86   16.5      27.5   2.23    7.1   1.4        1.3           5            5.877     3.6     nan     766       Y    N           N            nan                                                       2013-10-21T11:12:02  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-10-21  120      11:12:23  6.43   20.86  26.86   16.5      27.1   2.2     7.1   13.8       1.3           5.2          6.270     2.8     nan     766       Y    N           N            nan                                                       2013-10-21T11:12:23  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2013-10-21  140      10:41:27  0.312  20.48  26.13   16.01     93.9   7.7     7.91  0.3        1.1           4.3          0.152     696.3   nan     766       Y    N           N            nan                                                       2013-10-21T10:41:27  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-10-21  140      10:41:46  0.461  20.45  26.13   16.01     94     7.71    7.92  0.2        1.3           5.2          0.301     514     nan     766       Y    N           N            nan                                                       2013-10-21T10:41:46  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-10-21  140      10:42:09  0.991  20.46  26.13   16.01     93.7   7.69    7.91  0.2        1.4           5.6          0.831     258.6   nan     766       Y    N           N            nan                                                       2013-10-21T10:42:09  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-10-21  140      10:42:30  1.528  20.46  26.12   16.01     93.3   7.65    7.91  0.2        1.3           5.1          1.368     181.6   nan     766       Y    N           N            nan                                                       2013-10-21T10:42:30  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-10-21  140      10:42:55  2.053  20.46  26.13   16.01     93.2   7.64    7.91  0.3        1.7           6.6          1.893     105.7   nan     766       Y    N           N            nan                                                       2013-10-21T10:42:55  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-10-21  140      10:43:15  2.578  20.46  26.13   16.01     93     7.63    7.91  0.3        1.7           6.6          2.418     78.9    nan     766       Y    N           N            nan                                                       2013-10-21T10:43:15  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-10-21  140      10:43:34  3.054  20.46  26.13   16.01     93     7.62    7.91  0.3        1.5           5.8          2.894     55      nan     766       Y    N           N            nan                                                       2013-10-21T10:43:34  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-10-21  140      10:43:52  3.532  20.46  26.13   16.02     93.1   7.63    7.92  0.2        1.5           5.9          3.372     37.4    nan     766       Y    N           N            nan                                                       2013-10-21T10:43:52  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-10-21  140      10:44:06  4.069  20.45  26.14   16.02     93.2   7.65    7.92  0.2        1.4           5.6          3.909     24.1    nan     766       Y    N           N            nan                                                       2013-10-21T10:44:06  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.439    nan      2013-10-21  140      10:44:26  4.514  20.45  26.14   16.02     93.4   7.66    7.93  0.2        1.5           5.9          4.354     15.8    nan     766       Y    N           N            nan                                                       2013-10-21T10:44:26  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.033    B        2013-10-21  140      10:44:58  4.986  20.5   26.29   16.12     75.7   6.2     7.84  0.5        1.4           5.6          4.826     10.1    nan     766       Y    N           N            nan                                                       2013-10-21T10:44:58  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-10-21  140      10:46:13  5.453  20.89  27.94   17.23     42.9   3.46    7.34  9.2        1.3           5.1          5.293     7.8     nan     766       Y    N           N            nan                                                       2013-10-21T10:46:13  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2013-10-21  160      10:10:32  0.312  20.6   27.48   16.92     100.6  8.18    8.04  0.4        2.1           8.4          0.152     597.6   nan     766       Y    N           N            nan                                                       2013-10-21T10:10:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-10-21  160      10:10:45  0.557  20.6   27.48   16.92     100.4  8.17    8.04  0.4        1.8           7.1          0.397     325.1   nan     766       Y    N           N            nan                                                       2013-10-21T10:10:45  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-10-21  160      10:11:10  1.049  20.6   27.47   16.91     100.4  8.17    8.04  0.4        2             8.1          0.889     369.2   nan     765       Y    N           N            nan                                                       2013-10-21T10:11:10  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-10-21  160      10:11:44  1.576  20.6   27.49   16.92     100.3  8.16    8.03  0.4        2             7.9          1.416     307.6   nan     765       Y    N           N            nan                                                       2013-10-21T10:11:44  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-10-21  160      10:12:01  2.084  20.61  27.51   16.94     99.9   8.12    8.03  0.4        2             7.7          1.924     209.5   nan     766       Y    N           N            nan                                                       2013-10-21T10:12:01  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-10-21  160      10:12:32  2.546  20.62  27.54   16.96     99.4   8.08    8.03  0.3        1.9           7.4          2.386     121.7   nan     766       Y    N           N            nan                                                       2013-10-21T10:12:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-10-21  160      10:13:00  2.989  20.66  27.79   17.13     98.2   7.97    8     0.3        1.7           6.7          2.829     92.5    nan     766       Y    N           N            nan                                                       2013-10-21T10:13:00  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-10-21  160      10:13:28  3.46   20.63  27.92   17.22     96.8   7.85    7.99  0.3        1.7           6.9          3.300     64.9    nan     766       Y    N           N            nan                                                       2013-10-21T10:13:28  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-10-21  160      10:13:56  4.067  20.61  27.98   17.26     96     7.79    7.98  0.3        1.6           6.5          3.907     40.3    nan     766       Y    N           N            nan                                                       2013-10-21T10:13:56  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-10-21  160      10:14:32  4.46   20.61  28.03   17.29     94.2   7.64    7.97  0.3        1.5           6            4.300     21.8    nan     766       Y    N           N            nan                                                       2013-10-21T10:14:32  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-10-21  160      10:15:23  5.079  20.66  28.37   17.52     87.1   7.05    7.87  0.5        1.4           5.5          4.919     21.3    nan     766       Y    N           N            nan                                                       2013-10-21T10:15:23  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-10-21  160      10:16:28  5.489  20.79  28.98   17.93     70.6   5.69    7.68  1.3        1.2           4.6          5.329     15.1    nan     765       Y    N           N            nan                                                       2013-10-21T10:16:28  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-10-21  160      10:17:33  6.056  20.89  29.35   18.18     61     4.9     7.59  2.1        1.3           5.2          5.896     6.1     nan     766       Y    N           N            nan                                                       2013-10-21T10:17:33  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-10-21  160      10:18:22  6.501  20.97  29.61   18.36     56.4   4.52    7.51  2.8        1.3           5.3          6.341     3.5     nan     766       Y    N           N            nan                                                       2013-10-21T10:18:22  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.173    B        2013-10-21  160      10:18:51  7.024  21     29.89   18.55     55.2   4.41    7.48  3.4        1.3           5.3          6.864     2.2     nan     766       Y    N           N            nan                                                       2013-10-21T10:18:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.370    nan      2013-10-21  160      10:19:07  7.567  21     29.93   18.57     54.5   4.36    7.48  5.6        1.7           6.7          7.407     1.5     nan     766       Y    N           N            nan                                                       2013-10-21T10:19:07  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-10-21  160      10:19:12  7.697  21     29.93   18.58     54.4   4.35    7.48  898.1      2.6           10.2         7.537     1.5     nan     766       Y    N           N            nan                                                       2013-10-21T10:19:12  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2013-10-21  180      09:34:50  0.261  20.57  30.1    18.7      88     7.09    7.87  2.4        1.3           5.3          0.101     524.1   nan     765       Y    N           N            nan                                                       2013-10-21T09:34:50  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-10-21  180      09:34:56  0.471  20.58  30.1    18.7      87.9   7.08    7.88  2.4        1.3           5.2          0.311     387.4   nan     765       Y    N           N            nan                                                       2013-10-21T09:34:56  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-10-21  180      09:35:05  1.093  20.57  30.1    18.7      87.8   7.07    7.88  2.5        1.5           5.8          0.933     173.4   nan     765       Y    N           N            nan                                                       2013-10-21T09:35:05  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-10-21  180      09:35:24  1.589  20.57  30.1    18.7      87.8   7.07    7.87  2.6        1.6           6.4          1.429     136.3   nan     765       Y    N           N            nan                                                       2013-10-21T09:35:24  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-10-21  180      09:35:42  2.01   20.57  30.1    18.7      87.6   7.05    7.87  2.6        1.7           6.8          1.850     103     nan     765       Y    N           N            nan                                                       2013-10-21T09:35:42  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-10-21  180      09:36:03  2.558  20.57  30.1    18.7      87.1   7.02    7.87  2.4        1.6           6.4          2.398     79.1    nan     765       Y    N           N            nan                                                       2013-10-21T09:36:03  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-10-21  180      09:36:17  3.019  20.57  30.1    18.7      87.1   7.02    7.87  2.6        1.6           6.3          2.859     43      nan     765       Y    N           N            nan                                                       2013-10-21T09:36:17  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-10-21  180      09:37:14  3.492  20.57  30.1    18.7      86.9   7       7.87  2.3        1.6           6.4          3.332     18.2    nan     765       Y    N           N            nan                                                       2013-10-21T09:37:14  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-10-21  180      09:37:34  3.965  20.57  30.1    18.7      86.9   7       7.87  2.2        1.8           7            3.805     14.1    nan     765       Y    N           N            nan                                                       2013-10-21T09:37:34  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-10-21  180      09:38:05  4.496  20.57  30.1    18.7      86.7   6.99    7.87  2.2        1.4           5.6          4.336     8       nan     765       Y    N           N            nan                                                       2013-10-21T09:38:05  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-10-21  180      09:38:47  4.957  20.56  30.1    18.7      86.4   6.96    7.87  2.3        1.6           6.5          4.797     5.3     nan     765       Y    N           N            nan                                                       2013-10-21T09:38:47  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-10-21  180      09:39:12  5.526  20.56  30.1    18.7      86.4   6.96    7.87  3          1.7           6.5          5.366     3.7     nan     765       Y    N           N            nan                                                       2013-10-21T09:39:12  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.349    nan      2013-10-21  180      09:39:35  6.006  20.56  30.1    18.7      86.7   6.98    7.86  2.4        1.5           6.1          5.846     1.5     nan     765       Y    N           N            nan                                                       2013-10-21T09:39:35  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.100    B        2013-10-21  180      09:39:58  6.455  20.56  30.1    18.7      86.4   6.96    7.86  2.4        1.6           6.3          6.295     1       nan     765       Y    N           N            nan                                                       2013-10-21T09:39:58  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-10-21  180      09:40:24  6.855  20.56  30.1    18.7      86     6.93    7.86  9.9        1.8           7.1          6.695     1.3     nan     765       Y    N           N            nan                                                       2013-10-21T09:40:24  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2013-11-14  0        14:05:31  0.301  11.65  0.172   0.08      88.8   9.64    7.69  2.7        0.9           3.4          0.141     647.1   nan     772       Y    N           N            nan                                                       2013-11-14T14:05:31  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-11-14  0        14:05:42  0.517  11.44  0.172   0.08      88.6   9.66    7.65  2.6        0.9           3.5          0.357     876.7   nan     772       Y    N           N            nan                                                       2013-11-14T14:05:42  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-11-14  0        14:05:58  0.976  11.43  0.172   0.08      88.2   9.62    7.61  2.6        0.8           3            0.816     201.4   nan     772       Y    N           N            nan                                                       2013-11-14T14:05:58  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-11-14  0        14:06:10  1.51   11.38  0.172   0.08      88.1   9.62    7.58  2.5        0.8           3.1          1.350     73.3    nan     771       Y    N           N            nan                                                       2013-11-14T14:06:10  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-11-14  0        14:06:27  2.003  11.29  0.172   0.08      87.6   9.59    7.54  2.6        0.8           2.9          1.843     43.8    nan     772       Y    N           N            nan                                                       2013-11-14T14:06:27  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-11-14  0        14:06:51  2.499  11.23  0.172   0.08      87.3   9.57    7.5   2.6        0.9           3.5          2.339     21.2    nan     772       Y    N           N            nan                                                       2013-11-14T14:06:51  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-11-14  0        14:07:04  3      11.2   0.172   0.08      87     9.55    7.48  2.6        0.9           3.4          2.840     10.1    nan     772       Y    N           N            nan                                                       2013-11-14T14:07:04  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-11-14  0        14:07:29  3.503  11.16  0.172   0.08      86.4   9.49    7.45  2.7        0.8           3.2          3.343     4.8     nan     771       Y    N           N            nan                                                       2013-11-14T14:07:29  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-11-14  0        14:07:39  4.004  11.13  0.173   0.08      86.1   9.46    7.44  3.1        0.8           3.2          3.844     2       nan     771       Y    N           N            nan                                                       2013-11-14T14:07:39  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-11-14  0        14:07:53  4.504  11.1   0.174   0.08      85.3   9.38    7.42  3.4        0.8           3            4.344     0.7     nan     772       Y    N           N            nan                                                       2013-11-14T14:07:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.460    nan      2013-11-14  0        14:08:09  5.001  11.02  0.175   0.08      84.4   9.3     7.4   3.9        0.9           3.4          4.841     0.1     nan     772       Y    N           N            nan                                                       2013-11-14T14:08:09  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.067    B        2013-11-14  0        14:08:22  5.528  10.98  0.176   0.08      83.6   9.22    7.38  5.2        1.1           4.2          5.368     nan     nan     772       Y    N           N            nan                                                       2013-11-14T14:08:22  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-11-14  0        14:08:34  5.961  10.98  0.176   0.08      83     9.15    7.37  6.9        0.9           3.6          5.801     nan     nan     772       Y    N           N            nan                                                       2013-11-14T14:08:34  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2013-11-14  20       13:47:12  0.31   12.5   0.771   0.38      84     8.93    7.51  2.3        0.9           3.6          0.150     708.4   nan     771       Y    N           N            nan                                                       2013-11-14T13:47:12  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-11-14  20       13:47:38  0.534  12.49  1.198   0.6       82.8   8.8     7.45  2.4        1             3.9          0.374     250.8   nan     771       Y    N           N            nan                                                       2013-11-14T13:47:38  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-11-14  20       13:47:49  1      12.62  3.484   1.84      82.6   8.67    7     2.2        1             3.9          0.840     210.9   nan     771       Y    N           N            nan                                                       2013-11-14T13:47:49  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-11-14  20       13:48:05  1.508  12.87  7.239   4.01      79.9   8.23    6.87  1.9        1.2           4.5          1.348     80.1    nan     771       Y    N           N            nan                                                       2013-11-14T13:48:05  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-11-14  20       13:48:35  2.034  12.99  9.055   5.09      75.1   7.67    7     1.6        1.2           4.7          1.874     37.8    nan     772       Y    N           N            nan                                                       2013-11-14T13:48:35  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.480    nan      2013-11-14  20       13:48:57  2.502  13.31  11.61   6.65      73.4   7.37    7.03  1.3        1.3           4.9          2.342     20.7    nan     772       Y    N           N            nan                                                       2013-11-14T13:48:57  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.049    B        2013-11-14  20       13:49:14  3.031  13.35  14.44   8.41      73.8   7.32    7.1   2          1.1           4.1          2.871     10.6    nan     772       Y    N           N            nan                                                       2013-11-14T13:49:14  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-11-14  20       13:49:31  3.482  13.34  14.52   8.46      74.7   7.41    7.21  2.8        1.2           4.7          3.322     6.1     nan     772       Y    N           N            nan                                                       2013-11-14T13:49:31  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2013-11-14  30       13:09:00  0.296  12.17  9.219   5.19      85.1   8.85    7.54  1.7        1.2           4.5          0.136     1147.1  nan     772       Y    N           N            nan                                                       2013-11-14T13:09:00  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-11-14  30       13:09:24  0.52   12.43  11.08   6.32      86     8.83    7.46  1.8        1.8           6.9          0.360     724.8   nan     772       Y    N           N            nan                                                       2013-11-14T13:09:24  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-11-14  30       13:09:59  0.997  12.84  12.52   7.21      87.3   8.83    7.5   1.8        2.3           8.8          0.837     345     nan     772       Y    N           N            nan                                                       2013-11-14T13:09:59  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-11-14  30       13:10:15  1.502  12.86  13.62   7.9       86.2   8.68    7.47  1.7        1.8           6.9          1.342     165.1   nan     772       Y    N           N            nan                                                       2013-11-14T13:10:15  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-11-14  30       13:10:41  2.008  13.17  15.46   9.05      82.3   8.16    7.43  1.5        1.3           5.2          1.848     82.7    nan     772       Y    N           N            nan                                                       2013-11-14T13:10:41  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.501    nan      2013-11-14  30       13:11:06  2.502  13.26  15.86   9.31      78.3   7.74    7.41  1.4        1.4           5.6          2.342     47.4    nan     772       Y    N           N            nan                                                       2013-11-14T13:11:06  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.009    B        2013-11-14  30       13:11:27  2.994  13.36  16.49   9.71      75.9   7.47    7.38  1.8        1.2           4.8          2.834     27.4    nan     772       Y    N           N            nan                                                       2013-11-14T13:11:27  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-11-14  30       13:11:53  3.503  13.4   16.71   9.85      73.3   7.2     7.37  1.7        1.2           4.6          3.343     15.7    nan     772       Y    N           N            nan                                                       2013-11-14T13:11:53  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2013-11-14  50       12:52:46  0.305  11.97  11.69   6.69      90.4   9.35    7.6   1.5        1             4.1          0.145     1220.6  nan     772       Y    N           N            nan                                                       2013-11-14T12:52:46  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-11-14  50       12:53:11  0.503  11.99  12.09   6.94      89.5   9.24    7.58  1.6        1.3           5            0.343     2248.9  nan     772       Y    N           N            nan                                                       2013-11-14T12:53:11  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-11-14  50       12:53:44  1.018  12.06  15.13   8.84      90.9   9.26    7.59  2          3.4           13.2         0.858     327.2   nan     772       Y    N           N            nan                                                       2013-11-14T12:53:44  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-11-14  50       12:54:16  1.499  12.29  18.04   10.69     92.1   9.22    7.66  2.3        3.2           12.6         1.339     187.8   nan     772       Y    N           N            nan                                                       2013-11-14T12:54:16  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-11-14  50       12:54:40  2.012  12.45  19.85   11.86     91.1   9.02    7.68  2.4        2.4           9.3          1.852     80.8    nan     772       Y    N           N            nan                                                       2013-11-14T12:54:40  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-11-14  50       12:54:57  2.528  12.34  19.92   11.91     90.9   9.02    7.73  2.4        2.1           8            2.368     39.3    nan     772       Y    N           N            nan                                                       2013-11-14T12:54:57  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.233    B        2013-11-14  50       12:55:16  3.026  12.64  20.27   12.14     90.3   8.89    7.72  2.6        1.7           6.7          2.866     20      nan     772       Y    N           N            nan                                                       2013-11-14T12:55:16  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.279    nan      2013-11-14  50       12:55:34  3.538  12.72  20.34   12.18     89.2   8.76    7.71  2.7        1.7           6.6          3.378     10.3    nan     772       Y    N           N            nan                                                       2013-11-14T12:55:34  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-11-14  50       12:56:23  3.759  12.74  20.35   12.19     87.8   8.63    7.71  7.2        1.8           7            3.599     7.4     nan     772       Y    N           N            nan                                                       2013-11-14T12:56:23  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2013-11-14  60       12:37:22  0.307  11.76  15.5    9.07      97.2   9.95    7.8   1.7        1.4           5.4          0.147     1050.8  nan     773       Y    N           N            nan                                                       2013-11-14T12:37:22  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-11-14  60       12:37:33  0.499  11.57  16.13   9.47      96.6   9.9     7.8   1.8        1.7           6.7          0.339     668.3   nan     773       Y    N           N            nan                                                       2013-11-14T12:37:33  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-11-14  60       12:37:43  1.008  11.5   19.5    11.62     97     9.82    7.82  2.5        2.4           9.2          0.848     424.9   nan     773       Y    N           N            nan                                                       2013-11-14T12:37:43  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-11-14  60       12:38:08  1.492  11.36  20.16   12.05     96     9.73    7.88  3.8        4.4           17.2         1.332     169.3   nan     773       Y    N           N            nan                                                       2013-11-14T12:38:08  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-11-14  60       12:38:24  2.007  11.53  20.64   12.36     95.1   9.58    7.83  3.9        3.3           12.7         1.847     70.2    nan     773       Y    N           N            nan                                                       2013-11-14T12:38:24  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.418    nan      2013-11-14  60       12:38:42  2.524  11.99  21.74   13.09     93     9.23    7.75  4.4        2.2           8.6          2.364     29.9    nan     773       Y    N           N            nan                                                       2013-11-14T12:38:42  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.088    B        2013-11-14  60       12:39:05  3.03   12.15  22.07   13.31     89.7   8.86    7.72  4.5        1.8           7.2          2.870     11.8    nan     773       Y    N           N            nan                                                       2013-11-14T12:39:05  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-11-14  60       12:39:30  3.442  12.28  22.26   13.43     87.1   8.57    7.71  9.3        1.9           7.2          3.282     5.5     nan     773       Y    N           N            nan                                                       2013-11-14T12:39:30  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2013-11-14  70       12:27:04  0.293  11.52  18.14   10.75     100.2  10.21   7.91  2.1        2.1           8.3          0.133     955.8   nan     772       Y    N           N            nan                                                       2013-11-14T12:27:04  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-11-14  70       12:27:25  0.516  11.76  17.78   10.52     98.7   10.01   7.85  1.9        1.9           7.3          0.356     567.3   nan     772       Y    N           N            nan                                                       2013-11-14T12:27:25  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-11-14  70       12:27:39  1.025  11.5   18.5    10.98     97.6   9.92    7.87  2.3        2.8           10.9         0.865     275.2   nan     772       Y    N           N            nan                                                       2013-11-14T12:27:39  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-11-14  70       12:27:57  1.505  11.83  21.3    12.8      97     9.68    7.86  3          3             11.6         1.345     147.6   nan     772       Y    N           N            nan                                                       2013-11-14T12:27:57  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-11-14  70       12:28:20  2.027  11.96  21.62   13.01     94.8   9.42    7.83  3.2        2.7           10.5         1.867     69.7    nan     772       Y    N           N            nan                                                       2013-11-14T12:28:20  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.440    nan      2013-11-14  70       12:28:49  2.498  12.6   22.82   13.81     91.6   8.94    7.78  2.8        1.9           7.3          2.338     30.8    nan     772       Y    N           N            nan                                                       2013-11-14T12:28:49  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.078    B        2013-11-14  70       12:29:14  3.016  12.6   22.86   13.83     89.8   8.75    7.76  3.3        1.7           6.5          2.856     14      nan     772       Y    N           N            nan                                                       2013-11-14T12:29:14  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-11-14  70       12:29:29  3.438  12.6   22.87   13.84     88.1   8.59    7.76  11.8       2.4           9.5          3.278     8.2     nan     773       Y    N           N            nan                                                       2013-11-14T12:29:29  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2013-11-14  100      12:08:22  0.304  12.05  22.92   13.87     101.8  10.04   7.97  1.9        2             7.9          0.144     690.5   nan     773       Y    N           N            nan                                                       2013-11-14T12:08:22  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-11-14  100      12:08:43  0.498  12.07  22.94   13.88     100.9  9.95    7.97  1.9        2.2           8.4          0.338     524.7   nan     773       Y    N           N            nan                                                       2013-11-14T12:08:43  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-11-14  100      12:09:06  1.003  12.03  23.06   13.96     100.4  9.9     7.97  1.9        2.9           11.3         0.843     293     nan     773       Y    N           N            nan                                                       2013-11-14T12:09:06  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-11-14  100      12:09:29  1.536  12.04  23.41   14.19     99.5   9.8     7.97  1.6        3             11.6         1.376     193.7   nan     773       Y    N           N            nan                                                       2013-11-14T12:09:29  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-11-14  100      12:09:44  2.001  12.05  23.54   14.27     98.7   9.72    7.96  1.2        2.6           10           1.841     110     nan     773       Y    N           N            nan                                                       2013-11-14T12:09:44  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-11-14  100      12:10:01  2.496  12.15  23.75   14.41     97.8   9.6     7.95  1.1        2.2           8.6          2.336     65.1    nan     773       Y    N           N            nan                                                       2013-11-14T12:10:01  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.457    nan      2013-11-14  100      12:10:42  3.037  12.42  24.02   14.6      96.2   9.37    7.93  0.8        1.9           7.3          2.877     32.4    nan     773       Y    N           N            nan                                                       2013-11-14T12:10:42  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.024    B        2013-11-14  100      12:11:13  3.518  13.05  24.39   14.85     94.7   9.08    7.9   0.7        1.7           6.8          3.358     20.2    nan     773       Y    N           N            nan                                                       2013-11-14T12:11:13  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-11-14  100      12:11:41  3.994  13.33  24.74   15.08     92.8   8.84    7.87  1          2.2           8.4          3.834     12.9    nan     773       Y    N           N            nan                                                       2013-11-14T12:11:41  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2013-11-14  120      11:49:36  0.3    11.63  21.44   12.89     98.2   9.84    7.91  4.7        2.7           10.3         0.140     704.2   nan     772       Y    N           N            nan                                                       2013-11-14T11:49:36  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-11-14  120      11:49:51  0.524  11.6   21.44   12.89     97.4   9.76    7.91  4.9        3.1           11.9         0.364     542.3   nan     772       Y    N           N            nan                                                       2013-11-14T11:49:51  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-11-14  120      11:50:11  1.045  11.59  21.46   12.9      96.9   9.72    7.9   4.9        3.4           13.1         0.885     225.1   nan     772       Y    N           N            nan                                                       2013-11-14T11:50:11  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-11-14  120      11:50:19  1.485  11.57  21.5    12.92     96.5   9.68    7.9   4.9        3.6           13.9         1.325     104.5   nan     772       Y    N           N            nan                                                       2013-11-14T11:50:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-11-14  120      11:50:32  2.012  11.52  21.62   13        95.6   9.6     7.88  4.9        3.3           12.9         1.852     46.7    nan     772       Y    N           N            nan                                                       2013-11-14T11:50:32  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-11-14  120      11:50:58  2.517  11.45  21.86   13.16     92.8   9.32    7.82  4.6        2.7           10.3         2.357     16.9    nan     773       Y    N           N            nan                                                       2013-11-14T11:50:58  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-11-14  120      11:51:14  3.022  11.6   22.13   13.34     92.1   9.21    7.8   4.4        2.3           8.8          2.862     7.1     nan     773       Y    N           N            nan                                                       2013-11-14T11:51:14  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-11-14  120      11:51:34  3.51   12.29  22.71   13.73     92.4   9.08    7.84  3.3        2.1           8            3.350     3       nan     773       Y    N           N            nan                                                       2013-11-14T11:51:34  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-11-14  120      11:51:48  4.002  12.54  22.92   13.87     92.4   9.02    7.85  3.1        2             7.6          3.842     1.3     nan     773       Y    N           N            nan                                                       2013-11-14T11:51:48  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-11-14  120      11:52:04  4.504  13.2   23.69   14.38     92.8   8.9     7.87  2.1        2             7.6          4.344     0.5     nan     773       Y    N           N            nan                                                       2013-11-14T11:52:04  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.358    nan      2013-11-14  120      11:52:27  5.013  13.91  25.14   15.35     92.1   8.65    7.91  1.7        2.2           8.5          4.853     0.1     nan     773       Y    N           N            nan                                                       2013-11-14T11:52:27  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.130    B        2013-11-14  120      11:52:47  5.501  13.94  25.21   15.4      91.6   8.59    7.91  2.1        2.4           9.1          5.341     nan     nan     773       Y    N           N            nan                                                       2013-11-14T11:52:47  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-11-14  120      11:53:08  5.871  13.95  25.23   15.41     91.4   8.57    7.92  7.9        2.6           10.3         5.711     nan     nan     773       Y    N           N            nan                                                       2013-11-14T11:53:08  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2013-11-14  140      11:30:37  0.293  12.61  24.36   14.83     101.6  9.84    8.07  0.8        1.8           6.9          0.133     1331    nan     773       Y    N           N            nan                                                       2013-11-14T11:30:37  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-11-14  140      11:30:46  0.532  12.62  24.36   14.82     101.3  9.81    8.07  0.8        1.8           6.9          0.372     735.6   nan     773       Y    N           N            nan                                                       2013-11-14T11:30:46  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-11-14  140      11:31:28  1.024  12.59  24.36   14.82     101.3  9.82    8.07  0.9        2.1           8            0.864     354.1   nan     773       Y    N           N            nan                                                       2013-11-14T11:31:28  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-11-14  140      11:31:55  1.5    12.52  24.38   14.83     100.7  9.78    8.07  1          2.8           11           1.340     284.4   nan     773       Y    N           N            nan                                                       2013-11-14T11:31:55  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-11-14  140      11:32:19  2.019  12.47  24.39   14.84     100.4  9.75    8.07  0.9        2.7           10.5         1.859     146.7   nan     772       Y    N           N            nan                                                       2013-11-14T11:32:19  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-11-14  140      11:32:47  2.511  12.41  24.41   14.85     99.9   9.72    8.06  0.8        2.4           9.2          2.351     91.5    nan     773       Y    N           N            nan                                                       2013-11-14T11:32:47  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-11-14  140      11:33:33  3.077  12.3   24.51   14.92     99.5   9.7     8.06  0.7        2             7.8          2.917     51.5    nan     773       Y    N           N            nan                                                       2013-11-14T11:33:33  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-11-14  140      11:34:10  3.501  12.29  24.55   14.94     98.7   9.62    8.06  0.7        2.2           8.7          3.341     33.5    nan     773       Y    N           N            nan                                                       2013-11-14T11:34:10  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-11-14  140      11:34:37  4.055  12.31  24.64   15        98.7   9.62    8.05  0.7        2             7.7          3.895     19.6    nan     773       Y    N           N            nan                                                       2013-11-14T11:34:37  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.172    B        2013-11-14  140      11:35:10  4.503  12.39  25.7    15.71     97.8   9.47    8.04  0.8        1.9           7.2          4.343     12.7    nan     773       Y    N           N            nan                                                       2013-11-14T11:35:10  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.365    nan      2013-11-14  140      11:35:32  5.04   12.36  25.89   15.83     97.2   9.41    8.04  0.8        2             7.8          4.880     8.1     nan     773       Y    N           N            nan                                                       2013-11-14T11:35:32  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-11-14  140      11:35:47  5.175  12.36  25.89   15.84     96.7   9.36    8.04  52.1       3             11.6         5.015     6.9     nan     773       Y    N           N            nan                                                       2013-11-14T11:35:47  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2013-11-14  160      11:09:27  0.306  12.94  27.74   17.08     101.4  9.62    8.05  0.5        1.2           4.8          0.146     1626.1  nan     773       Y    N           N            nan                                                       2013-11-14T11:09:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-11-14  160      11:09:41  0.497  12.93  27.73   17.08     100.8  9.57    8.05  0.7        1             4            0.337     828.3   nan     773       Y    N           N            nan                                                       2013-11-14T11:09:41  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-11-14  160      11:09:57  1.004  12.9   27.72   17.07     100.8  9.57    8.06  0.5        1.2           4.8          0.844     513.8   nan     773       Y    N           N            nan                                                       2013-11-14T11:09:57  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-11-14  160      11:10:17  1.513  12.89  27.72   17.07     100.5  9.54    8.06  0.5        1.3           5.1          1.353     297.6   nan     773       Y    N           N            nan                                                       2013-11-14T11:10:17  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-11-14  160      11:10:30  2.011  12.87  27.72   17.07     100.3  9.53    8.05  0.5        1.5           5.8          1.851     179.2   nan     773       Y    N           N            nan                                                       2013-11-14T11:10:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-11-14  160      11:10:41  2.501  12.86  27.73   17.07     100.2  9.52    8.05  0.5        1.5           5.8          2.341     121.5   nan     772       Y    N           N            nan                                                       2013-11-14T11:10:41  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-11-14  160      11:10:53  3.002  12.85  27.75   17.09     100.1  9.51    8.05  0.5        1.6           6.1          2.842     78.1    nan     773       Y    N           N            nan                                                       2013-11-14T11:10:53  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-11-14  160      11:11:01  3.5    12.89  27.8    17.12     100    9.5     8.05  0.5        1.5           5.7          3.340     54.7    nan     773       Y    N           N            nan                                                       2013-11-14T11:11:01  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-11-14  160      11:11:11  4.008  12.93  27.83   17.14     99.4   9.43    8.04  0.5        1.6           6.3          3.848     35.2    nan     773       Y    N           N            nan                                                       2013-11-14T11:11:11  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-11-14  160      11:11:31  4.523  12.91  27.84   17.15     98.8   9.37    8.04  0.5        1.5           6            4.363     22.1    nan     773       Y    N           N            nan                                                       2013-11-14T11:11:31  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-11-14  160      11:11:46  5.029  12.88  27.84   17.15     98.3   9.33    8.04  0.6        1.5           6            4.869     15.1    nan     773       Y    N           N            nan                                                       2013-11-14T11:11:46  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-11-14  160      11:12:12  5.489  12.74  27.9    17.19     97.5   9.28    8.04  0.6        1.7           6.6          5.329     10.4    nan     773       Y    N           N            nan                                                       2013-11-14T11:12:12  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-11-14  160      11:12:33  6.048  12.54  27.9    17.18     97     9.28    8.04  0.8        1.8           7            5.888     6.5     nan     773       Y    N           N            nan                                                       2013-11-14T11:12:33  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.281    nan      2013-11-14  160      11:12:49  6.495  12.69  28.07   17.3      97     9.24    8.03  1.1        1.9           7.5          6.335     4.5     nan     773       Y    N           N            nan                                                       2013-11-14T11:12:49  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.228    B        2013-11-14  160      11:13:46  7.004  13.4   28.78   17.79     92.1   8.61    7.96  2.4        2.3           8.8          6.844     2.8     nan     773       Y    N           N            nan                                                       2013-11-14T11:13:46  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-11-14  160      11:13:56  7.276  13.42  28.79   17.8      91.8   8.58    7.96  6          2.3           8.8          7.116     2.2     nan     773       Y    N           N            nan                                                       2013-11-14T11:13:56  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2013-11-14  180      10:43:17  0.301  12.7   29.79   18.46     101.6  9.6     8.03  1.7        1             4            0.141     1009.5  nan     773       Y    N           N            nan                                                       2013-11-14T10:43:17  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-11-14  180      10:43:25  0.526  12.7   29.97   18.59     101.3  9.57    8.03  1.6        1             3.8          0.366     1366.9  nan     773       Y    N           N            nan                                                       2013-11-14T10:43:25  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-11-14  180      10:43:42  1.016  12.69  30.02   18.62     101.2  9.55    8.03  1.6        1.2           4.5          0.856     431.4   nan     773       Y    N           N            nan                                                       2013-11-14T10:43:42  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-11-14  180      10:43:52  1.533  12.69  30.03   18.62     101    9.54    8.03  1.6        1.1           4.3          1.373     250.8   nan     772       Y    N           N            nan                                                       2013-11-14T10:43:52  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-11-14  180      10:44:01  2.032  12.69  30.03   18.63     100.7  9.51    8.03  1.6        1.3           5            1.872     139     nan     773       Y    N           N            nan                                                       2013-11-14T10:44:01  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-11-14  180      10:44:13  2.493  12.69  30.04   18.64     100.4  9.48    8.03  2          1.3           5.2          2.333     94.4    nan     772       Y    N           N            nan                                                       2013-11-14T10:44:13  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-11-14  180      10:44:25  2.993  12.7   30.07   18.65     100.1  9.45    8.03  2.3        1.3           5.2          2.833     64.7    nan     773       Y    N           N            nan                                                       2013-11-14T10:44:25  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-11-14  180      10:44:37  3.545  12.72  30.14   18.7      99.8   9.42    8.02  1.9        1.4           5.3          3.385     39.9    nan     773       Y    N           N            nan                                                       2013-11-14T10:44:37  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-11-14  180      10:44:52  4.061  12.76  30.32   18.83     99.4   9.36    8.01  1.9        1.3           4.9          3.901     24      nan     773       Y    N           N            nan                                                       2013-11-14T10:44:52  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-11-14  180      10:45:12  4.565  12.67  31.3    19.49     98.4   9.25    8     2.4        1.3           5.1          4.405     13.7    nan     773       Y    N           N            nan                                                       2013-11-14T10:45:12  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-11-14  180      10:45:29  4.998  12.57  31.83   19.85     97.8   9.19    8     2.5        1.3           5.1          4.838     8.8     nan     773       Y    N           N            nan                                                       2013-11-14T10:45:29  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-11-14  180      10:45:39  5.574  12.56  31.91   19.9      97.8   9.19    8     2.7        1.3           5.2          5.414     5.3     nan     773       Y    N           N            nan                                                       2013-11-14T10:45:39  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.153    B        2013-11-14  180      10:45:53  6.013  12.56  31.92   19.91     97.5   9.16    8.01  3          1.6           6            5.853     3.2     nan     773       Y    N           N            nan                                                       2013-11-14T10:45:53  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.337    nan      2013-11-14  180      10:46:05  6.503  12.56  31.93   19.91     97.3   9.14    8.01  3.1        1.5           5.9          6.343     1.8     nan     773       Y    N           N            nan                                                       2013-11-14T10:46:05  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-11-14  180      10:46:17  6.666  12.57  31.92   19.91     96.8   9.1     8.01  16.6       2.3           9.1          6.506     1.4     nan     773       Y    N           N            nan                                                       2013-11-14T10:46:17  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
S        S        2013-12-09  0        12:37:01  0.302  11.38  0.147   0.07      83.6   9.13    7.56  5.1        1.1           4.1          0.142     420.8   nan     764       Y    N           N            nan                                                       2013-12-09T12:37:01  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-12-09  0        12:37:29  0.507  11.4   0.147   0.07      83     9.06    7.47  5.1        1.2           4.6          0.347     273.2   nan     764       Y    N           N            nan                                                       2013-12-09T12:37:29  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-12-09  0        12:37:55  0.993  11.4   0.147   0.07      82.5   9.01    7.38  5.2        1.3           5.2          0.833     98.4    nan     764       Y    N           N            nan                                                       2013-12-09T12:37:55  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-12-09  0        12:38:21  1.503  11.32  0.147   0.07      82.1   8.99    7.33  5.3        1.3           5.2          1.343     37.9    nan     764       Y    N           N            nan                                                       2013-12-09T12:38:21  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-12-09  0        12:38:35  2.001  11.26  0.147   0.07      81.8   8.97    7.3   5.4        1.1           4.4          1.841     15.6    nan     764       Y    N           N            nan                                                       2013-12-09T12:38:35  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-12-09  0        12:38:53  2.514  11.23  0.147   0.07      81.5   8.93    7.27  5.5        1.1           4.4          2.354     5.3     nan     764       Y    N           N            nan                                                       2013-12-09T12:38:53  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-12-09  0        12:39:16  3.057  11.22  0.147   0.07      81.3   8.92    7.24  5.7        1             3.9          2.897     2.1     nan     764       Y    N           N            nan                                                       2013-12-09T12:39:16  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-12-09  0        12:39:38  3.492  11.21  0.147   0.07      81.3   8.91    7.22  5.9        1.1           4.4          3.332     0.9     nan     764       Y    N           N            nan                                                       2013-12-09T12:39:38  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-12-09  0        12:40:05  4.028  11.21  0.147   0.07      80.8   8.86    7.2   6.3        1.2           4.8          3.868     0.4     nan     764       Y    N           N            nan                                                       2013-12-09T12:40:05  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.308    nan      2013-12-09  0        12:40:33  4.548  11.21  0.147   0.07      80.6   8.85    7.18  6.8        1.2           4.8          4.388     0.1     nan     764       Y    N           N            nan                                                       2013-12-09T12:40:33  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
0.145    B        2013-12-09  0        12:40:51  5.001  11.22  0.147   0.07      80.5   8.83    7.17  7.2        1.3           5            4.841     nan     nan     764       Y    N           N            nan                                                       2013-12-09T12:40:51  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
nan      nan      2013-12-09  0        12:41:28  5.356  11.22  0.147   0.07      80.5   8.83    7.15  13.4       1.2           4.8          5.196     0.2     nan     764       Y    N           N            nan                                                       2013-12-09T12:41:28  Streets Ferry Bridge; DWQ Station J7930000   0                   35.2106   -77.1222   
S        S        2013-12-09  20       12:14:51  0.322  11.41  0.479   0.23      82.9   9.04    7.61  5          1.4           5.4          0.162     383.2   nan     764       Y    N           N            nan                                                       2013-12-09T12:14:51  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-12-09  20       12:15:04  0.496  11.42  0.476   0.23      82.3   8.97    7.54  5          1.3           5            0.336     247.3   nan     764       Y    N           N            nan                                                       2013-12-09T12:15:04  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-12-09  20       12:15:44  1.006  11.4   1.458   0.74      80.8   8.79    7.16  4.8        1.2           4.8          0.846     79.2    nan     764       Y    N           N            nan                                                       2013-12-09T12:15:44  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-12-09  20       12:16:08  1.584  11.5   6.878   3.79      77.9   8.29    6.72  4.1        1.1           4.2          1.424     22.9    nan     764       Y    N           N            nan                                                       2013-12-09T12:16:08  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-12-09  20       12:17:00  2.014  11.64  11.27   6.44      70     7.31    6.88  2.7        1.1           4.3          1.854     9.3     nan     764       Y    N           N            nan                                                       2013-12-09T12:17:00  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-12-09  20       12:17:42  2.528  11.85  16.4    9.64      64.6   6.57    6.9   1.8        0.9           3.6          2.368     4.2     nan     764       Y    N           N            nan                                                       2013-12-09T12:17:42  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.338    nan      2013-12-09  20       12:18:05  2.968  11.84  17.05   10.06     62.8   6.38    6.98  1.9        1             3.7          2.808     2.6     nan     764       Y    N           N            nan                                                       2013-12-09T12:18:05  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
0.206    B        2013-12-09  20       12:18:27  3.512  11.85  17.27   10.2      61.8   6.27    7.04  1.8        1             4            3.352     1.5     nan     764       Y    N           N            nan                                                       2013-12-09T12:18:27  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
nan      nan      2013-12-09  20       12:18:50  3.806  11.85  17.99   10.66     61.1   6.18    7.08  4          0.8           3.1          3.646     1.2     nan     764       Y    N           N            nan                                                       2013-12-09T12:18:50  Marker 52-A; DWQ Station J8290000            8.67261612026574    35.1533   -77.07648  
S        S        2013-12-09  30       11:54:36  0.324  10.82  6.992   3.86      85.8   9.27    7.49  2.7        2             7.6          0.164     312.5   nan     764       Y    N           N            nan                                                       2013-12-09T11:54:36  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-12-09  30       11:54:49  0.504  10.78  7.365   4.08      84.8   9.16    7.44  2.7        1.6           6            0.344     154.4   nan     764       Y    N           N            nan                                                       2013-12-09T11:54:49  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-12-09  30       11:55:10  1      10.78  7.663   4.25      83.8   9.04    7.39  2.7        1.2           4.8          0.840     42.8    nan     764       Y    N           N            nan                                                       2013-12-09T11:55:10  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-12-09  30       11:55:26  1.499  12.09  18.1    10.73     83.6   8.41    7.1   1.4        1.2           4.5          1.339     17.7    nan     764       Y    N           N            nan                                                       2013-12-09T11:55:26  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-12-09  30       11:56:16  2.012  12.11  18.71   11.12     74.9   7.51    7.28  0.8        1.1           4.3          1.852     11.9    nan     764       Y    N           N            nan                                                       2013-12-09T11:56:16  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.180    B        2013-12-09  30       11:57:08  2.496  12     19.07   11.35     68     6.83    7.29  0.9        1.1           4.3          2.336     8       nan     764       Y    N           N            nan                                                       2013-12-09T11:57:08  Marker 38                                    14.70195178750217   35.11375  -77.03525  
0.319    nan      2013-12-09  30       11:57:38  2.995  11.67  19.72   11.77     64.6   6.52    7.27  1.3        1.2           4.5          2.835     4.7     nan     764       Y    N           N            nan                                                       2013-12-09T11:57:38  Marker 38                                    14.70195178750217   35.11375  -77.03525  
nan      nan      2013-12-09  30       11:57:52  3.176  11.67  19.74   11.78     63.6   6.42    7.26  6.9        1             3.8          3.016     3.9     nan     764       Y    N           N            nan                                                       2013-12-09T11:57:52  Marker 38                                    14.70195178750217   35.11375  -77.03525  
S        S        2013-12-09  50       11:39:10  0.318  10.89  8.298   4.63      95.5   10.25   7.71  3.1        6.9           27           0.158     315.7   nan     764       Y    N           N            nan                                                       2013-12-09T11:39:10  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-12-09  50       11:39:24  0.521  10.93  8.422   4.71      95     10.18   7.67  3.2        7.1           27.7         0.361     189.9   nan     764       Y    N           N            nan                                                       2013-12-09T11:39:24  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-12-09  50       11:40:26  1.008  11.32  10.58   6.01      91.6   9.66    7.52  2          2.6           9.9          0.848     64.8    nan     764       Y    N           N            nan                                                       2013-12-09T11:40:26  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-12-09  50       11:41:05  1.539  12.05  17.12   10.1      89.9   9.08    7.49  0.6        1.6           6.4          1.379     29      nan     764       Y    N           N            nan                                                       2013-12-09T11:41:05  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-12-09  50       11:41:33  2.027  12.09  18.36   10.89     88.7   8.91    7.53  0.4        1.7           6.6          1.867     15      nan     764       Y    N           N            nan                                                       2013-12-09T11:41:33  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-12-09  50       11:41:59  2.5    11.85  19.48   11.62     88     8.85    7.56  0.5        1.5           6            2.340     8.7     nan     764       Y    N           N            nan                                                       2013-12-09T11:41:59  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.197    B        2013-12-09  50       11:42:36  3.011  11.85  19.58   11.68     87.9   8.83    7.59  0.5        1.6           6.3          2.851     5.2     nan     764       Y    N           N            nan                                                       2013-12-09T11:42:36  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
0.293    nan      2013-12-09  50       11:42:56  3.501  11.77  19.8    11.82     87.9   8.84    7.61  0.4        1.6           6            3.341     3.2     nan     765       Y    N           N            nan                                                       2013-12-09T11:42:56  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
nan      nan      2013-12-09  50       11:43:25  3.708  11.8   19.71   11.76     87.1   8.76    7.61  155.3      1.6           6.2          3.548     2.5     nan     765       Y    N           N            nan                                                       2013-12-09T11:43:25  Marker 22; DWQ Station J8900800              19.32111708381749   35.07952  -77.0064   
S        S        2013-12-09  60       11:23:37  0.319  11.19  8.738   4.9       100.2  10.67   7.82  2.9        5.4           21.1         0.159     252.2   nan     765       Y    N           N            nan                                                       2013-12-09T11:23:37  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-12-09  60       11:24:06  0.5    11.26  11.06   6.3       100    10.53   7.82  1.9        3.9           15.2         0.340     169     nan     765       Y    N           N            nan                                                       2013-12-09T11:24:06  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-12-09  60       11:24:49  1.009  11.24  11.69   6.69      97.4   10.24   7.73  1.6        2.3           8.8          0.849     62.4    nan     764       Y    N           N            nan                                                       2013-12-09T11:24:49  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-12-09  60       11:25:20  1.519  11.43  18.41   10.92     95.6   9.74    7.62  0.5        2.2           8.4          1.359     29.7    nan     764       Y    N           N            nan                                                       2013-12-09T11:25:20  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-12-09  60       11:25:50  2.007  11.32  20.86   12.51     94.4   9.55    7.66  0.1        1.8           6.8          1.847     21.4    nan     764       Y    N           N            nan                                                       2013-12-09T11:25:50  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.489    nan      2013-12-09  60       11:26:15  2.513  11.21  23.02   13.92     93.1   9.35    7.67  0          1.5           5.7          2.353     14.1    nan     765       Y    N           N            nan                                                       2013-12-09T11:26:15  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
0.001    B        2013-12-09  60       11:26:39  3.001  11.12  26.01   15.9      90     8.95    7.64  0.7        1.4           5.5          2.841     9.7     nan     765       Y    N           N            nan                                                       2013-12-09T11:26:39  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
nan      nan      2013-12-09  60       11:27:14  3.502  11.14  26.83   16.44     85.9   8.51    7.63  0.3        1.3           5.1          3.342     7.1     nan     765       Y    N           N            nan                                                       2013-12-09T11:27:14  Marker 17; DWQ Station J8903500              26.287529539973683  35.02465  -76.96925  
S        S        2013-12-09  70       11:10:54  0.293  11.21  10.94   6.23      104.1  10.98   8.08  2.2        10.5          40.6         0.133     160.1   nan     765       Y    N           N            nan                                                       2013-12-09T11:10:54  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-12-09  70       11:11:25  0.514  11.24  11.73   6.71      100.8  10.6    7.88  1.8        4.2           16.3         0.354     95.4    nan     765       Y    N           N            nan                                                       2013-12-09T11:11:25  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-12-09  70       11:12:01  1.023  11.25  11.89   6.81      98.3   10.33   7.8   1.4        2.5           9.7          0.863     33.3    nan     765       Y    N           N            nan                                                       2013-12-09T11:12:01  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-12-09  70       11:12:44  1.503  11.31  18.15   10.75     96.1   9.83    7.75  0.3        1.9           7.5          1.343     15      nan     765       Y    N           N            nan                                                       2013-12-09T11:12:44  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-12-09  70       11:13:16  2.034  11.28  21.71   13.06     94.6   9.54    7.7   0.1        1.6           6.2          1.874     8.2     nan     765       Y    N           N            nan                                                       2013-12-09T11:13:16  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.475    nan      2013-12-09  70       11:14:08  2.519  11.21  25.37   15.47     88.8   8.84    7.67  0.1        1.5           6            2.359     5.9     nan     765       Y    N           N            nan                                                       2013-12-09T11:14:08  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
0.021    B        2013-12-09  70       11:14:28  3.015  11.18  26.82   16.44     86.8   8.59    7.65  0.2        1.4           5.3          2.855     4       nan     765       Y    N           N            nan                                                       2013-12-09T11:14:28  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
nan      nan      2013-12-09  70       11:14:49  3.494  11.18  26.9    16.49     84.9   8.39    7.64  11.3       1.5           6            3.334     2.7     nan     765       Y    N           N            nan                                                       2013-12-09T11:14:49  Marker 15; DWQ Station J8903600              27.70752063201009   35.01472  -76.95943  
S        S        2013-12-09  100      10:52:05  0.308  11.29  16.51   9.71      106    10.92   8.03  0.5        2.8           10.9         0.148     345.6   nan     765       Y    N           N            nan                                                       2013-12-09T10:52:05  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-12-09  100      10:52:21  0.521  11.19  16.64   9.79      106.6  11.01   8.03  0.7        4.5           17.5         0.361     273.3   nan     765       Y    N           N            nan                                                       2013-12-09T10:52:21  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-12-09  100      10:52:55  0.995  10.71  21.68   13.03     103    10.53   7.91  0.3        3.4           13.3         0.835     137.5   nan     765       Y    N           N            nan                                                       2013-12-09T10:52:55  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-12-09  100      10:53:18  1.498  10.88  22.66   13.68     102.1  10.35   7.91  0.1        2.7           10.6         1.338     78.9    nan     765       Y    N           N            nan                                                       2013-12-09T10:53:18  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-12-09  100      10:53:44  2.009  11.05  22.92   13.85     101.2  10.21   7.92  0          2.3           8.8          1.849     43      nan     765       Y    N           N            nan                                                       2013-12-09T10:53:44  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-12-09  100      10:53:59  2.5    11.04  22.96   13.88     100.7  10.16   7.92  0          2.2           8.6          2.340     26.6    nan     765       Y    N           N            nan                                                       2013-12-09T10:53:59  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-12-09  100      10:54:52  2.991  11.04  23.02   13.91     99.8   10.07   7.92  0          1.9           7.5          2.831     19.6    nan     765       Y    N           N            nan                                                       2013-12-09T10:54:52  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.192    B        2013-12-09  100      10:55:22  3.522  11.2   24.46   14.87     98.8   9.87    7.89  0.1        1.7           6.6          3.362     15.9    nan     765       Y    N           N            nan                                                       2013-12-09T10:55:22  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
0.321    nan      2013-12-09  100      10:55:56  4.035  11.35  25.71   15.7      96.5   9.56    7.85  0.2        1.5           5.6          3.875     13.7    nan     765       Y    N           N            nan                                                       2013-12-09T10:55:56  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
nan      nan      2013-12-09  100      10:56:14  4.214  11.35  25.71   15.7      95.3   9.44    7.85  7.9        1.7           6.7          4.054     11.1    nan     765       Y    N           N            nan                                                       2013-12-09T10:56:14  DWQ Station J8925000                         36.56346055969579   34.9766   -76.8755   
S        S        2013-12-09  120      10:33:35  0.317  11.14  18.59   11.04     102.1  10.47   7.95  0.2        2.1           8.3          0.157     401     nan     765       Y    N           N            nan                                                       2013-12-09T10:33:35  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-12-09  120      10:34:03  0.502  11.07  18.96   11.27     102.8  10.54   7.95  0.5        6.3           24.4         0.342     284.3   nan     765       Y    N           N            nan                                                       2013-12-09T10:34:03  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-12-09  120      10:34:36  1.002  10.92  21.85   13.15     102.8  10.45   7.95  0.5        5.5           21.5         0.842     123     nan     765       Y    N           N            nan                                                       2013-12-09T10:34:36  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-12-09  120      10:35:17  1.496  10.91  22.48   13.56     101.7  10.32   7.93  0.3        3.3           12.8         1.336     49.5    nan     765       Y    N           N            nan                                                       2013-12-09T10:35:17  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-12-09  120      10:35:56  2.007  11.02  23.35   14.13     100.3  10.11   7.88  0.2        2.6           10           1.847     23.3    nan     765       Y    N           N            nan                                                       2013-12-09T10:35:56  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-12-09  120      10:36:26  2.513  11.13  24.28   14.75     98.9   9.9     7.85  0.2        2.3           8.8          2.353     11.4    nan     765       Y    N           N            nan                                                       2013-12-09T10:36:26  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-12-09  120      10:36:55  3.039  11.15  24.64   14.98     98     9.8     7.85  0.3        2.1           8.3          2.879     6.6     nan     765       Y    N           N            nan                                                       2013-12-09T10:36:55  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-12-09  120      10:37:23  3.503  11.11  25.4    15.49     97.8   9.75    7.87  0.3        1.9           7.4          3.343     4.9     nan     765       Y    N           N            nan                                                       2013-12-09T10:37:23  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-12-09  120      10:37:46  4.044  11.1   25.51   15.56     97.7   9.74    7.87  0.2        1.7           6.6          3.884     4.1     nan     765       Y    N           N            nan                                                       2013-12-09T10:37:46  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-12-09  120      10:38:02  4.514  11.12  26.23   16.04     97.4   9.68    7.87  0.3        1.6           6.1          4.354     3.5     nan     765       Y    N           N            nan                                                       2013-12-09T10:38:02  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-12-09  120      10:38:19  5.063  11.09  26.83   16.44     96.5   9.56    7.85  0.6        1.7           6.5          4.903     3.2     nan     765       Y    N           N            nan                                                       2013-12-09T10:38:19  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-12-09  120      10:38:46  5.534  11.12  27.22   16.7      94.2   9.32    7.82  0.8        1.8           7            5.374     3.4     nan     765       Y    N           N            nan                                                       2013-12-09T10:38:46  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.242    B        2013-12-09  120      10:39:18  5.991  11.21  27.84   17.12     90     8.86    7.77  0.9        1.4           5.5          5.831     2.6     nan     765       Y    N           N            nan                                                       2013-12-09T10:39:18  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
0.290    nan      2013-12-09  120      10:39:55  6.523  11.22  28.9    17.83     85.9   8.42    7.73  0.6        1.2           4.7          6.363     1.8     nan     765       Y    N           N            nan                                                       2013-12-09T10:39:55  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
nan      nan      2013-12-09  120      10:40:33  6.733  11.22  28.99   17.89     82.1   8.04    7.72  9.2        2.1           8.1          6.573     1.7     nan     765       Y    N           N            nan                                                       2013-12-09T10:40:33  Marker 9; DWQ Station J9530000               42.87533482785882   34.94888  -76.81515  
S        S        2013-12-09  140      10:16:17  0.295  11.12  26.39   16.15     103.9  10.32   8.02  0.4        3.4           13.2         0.135     405.1   nan     765       Y    N           N            nan                                                       2013-12-09T10:16:17  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-12-09  140      10:16:37  0.466  11.09  26.39   16.15     103.9  10.32   8.02  0.5        3.6           14           0.306     355.8   nan     765       Y    N           N            nan                                                       2013-12-09T10:16:37  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-12-09  140      10:16:52  0.97   11.04  26.43   16.17     103.5  10.29   8.01  0.5        3.1           12           0.810     215.6   nan     765       Y    N           N            nan                                                       2013-12-09T10:16:52  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-12-09  140      10:17:13  1.503  11.04  26.48   16.2      102.4  10.18   7.98  0.3        2.4           9.2          1.343     125.7   nan     765       Y    N           N            nan                                                       2013-12-09T10:17:13  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-12-09  140      10:17:40  1.991  11.05  26.49   16.21     101.4  10.08   7.97  0.3        2.2           8.4          1.831     83.8    nan     765       Y    N           N            nan                                                       2013-12-09T10:17:40  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-12-09  140      10:18:04  2.508  11.04  26.53   16.24     100.8  10.02   7.97  0.3        1.9           7.5          2.348     50.2    nan     765       Y    N           N            nan                                                       2013-12-09T10:18:04  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-12-09  140      10:18:26  3.016  11.08  26.67   16.33     100.4  9.97    7.96  0.3        2             7.9          2.856     33      nan     765       Y    N           N            nan                                                       2013-12-09T10:18:26  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-12-09  140      10:18:47  3.498  11.08  26.8    16.42     99.6   9.88    7.95  0.4        2             7.8          3.338     22.9    nan     765       Y    N           N            nan                                                       2013-12-09T10:18:47  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-12-09  140      10:19:03  3.99   11.1   26.87   16.47     99.1   9.83    7.94  0.4        1.9           7.3          3.830     16.4    nan     765       Y    N           N            nan                                                       2013-12-09T10:19:03  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.275    nan      2013-12-09  140      10:19:34  4.525  11.08  27.04   16.58     97.7   9.68    7.92  0.5        1.8           6.8          4.365     10.8    nan     765       Y    N           N            nan                                                       2013-12-09T10:19:34  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
0.237    B        2013-12-09  140      10:19:57  5.037  10.89  28.51   17.56     95.9   9.48    7.88  0.6        1.7           6.6          4.877     7.4     nan     765       Y    N           N            nan                                                       2013-12-09T10:19:57  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
nan      nan      2013-12-09  140      10:20:18  5.3    10.89  28.53   17.57     93.9   9.29    7.87  16.4       2.2           8.6          5.140     5.9     nan     765       Y    N           N            nan                                                       2013-12-09T10:20:18  DWQ Station J9590000                         50.378164712936716  34.9661   -76.7374   
S        S        2013-12-09  160      09:55:04  0.298  10.78  28.28   17.41     101.2  10.04   7.99  0.5        1.5           5.9          0.138     347.6   nan     765       Y    N           N            nan                                                       2013-12-09T09:55:04  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-12-09  160      09:55:17  0.531  10.78  28.29   17.41     101.2  10.04   7.99  0.5        1.6           6.4          0.371     263.5   nan     765       Y    N           N            nan                                                       2013-12-09T09:55:17  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-12-09  160      09:55:38  0.988  10.77  28.36   17.46     100.9  10.02   7.98  0.5        1.9           7.4          0.828     183.1   nan     765       Y    N           N            nan                                                       2013-12-09T09:55:38  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-12-09  160      09:55:51  1.514  10.79  28.41   17.49     100.6  9.98    7.98  0.5        1.8           7.1          1.354     119.8   nan     765       Y    N           N            nan                                                       2013-12-09T09:55:51  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-12-09  160      09:56:27  2.012  10.8   28.47   17.53     100.1  9.93    7.98  0.6        1.8           6.9          1.852     75.9    nan     765       Y    N           N            nan                                                       2013-12-09T09:56:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-12-09  160      09:56:54  2.502  10.87  28.7    17.69     99.6   9.85    7.97  0.6        1.6           6.1          2.342     50.6    nan     765       Y    N           N            nan                                                       2013-12-09T09:56:54  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-12-09  160      09:57:11  3.009  10.87  28.84   17.78     99.2   9.8     7.97  0.5        1.5           6            2.849     33.5    nan     765       Y    N           N            nan                                                       2013-12-09T09:57:11  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-12-09  160      09:57:27  3.543  10.86  28.9    17.82     99     9.79    7.97  0.6        1.6           6.3          3.383     21.7    nan     765       Y    N           N            nan                                                       2013-12-09T09:57:27  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-12-09  160      09:57:47  3.997  10.85  28.92   17.84     98.8   9.76    7.96  0.6        1.5           5.9          3.837     15.2    nan     765       Y    N           N            nan                                                       2013-12-09T09:57:47  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-12-09  160      09:58:03  4.526  10.83  29.05   17.92     98.3   9.71    7.95  0.7        1.7           6.5          4.366     10.5    nan     765       Y    N           N            nan                                                       2013-12-09T09:58:03  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-12-09  160      09:58:36  5.019  10.85  29.42   18.17     97     9.56    7.94  0.6        1.7           6.6          4.859     7.2     nan     765       Y    N           N            nan                                                       2013-12-09T09:58:36  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-12-09  160      09:59:05  5.527  10.79  29.53   18.25     96.1   9.48    7.93  0.5        1.7           6.6          5.367     4.9     nan     765       Y    N           N            nan                                                       2013-12-09T09:59:05  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-12-09  160      09:59:30  6.032  10.69  29.58   18.28     95.7   9.46    7.93  0.6        1.8           6.9          5.872     3.3     nan     765       Y    N           N            nan                                                       2013-12-09T09:59:30  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.419    nan      2013-12-09  160      09:59:46  6.503  10.75  29.63   18.31     95.4   9.42    7.92  0.7        1.7           6.7          6.343     2.3     nan     765       Y    N           N            nan                                                       2013-12-09T09:59:46  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
0.115    B        2013-12-09  160      10:00:10  7.037  10.79  29.67   18.34     94.4   9.31    7.9   0.8        2.2           8.7          6.877     1.6     nan     765       Y    N           N            nan                                                       2013-12-09T10:00:10  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
nan      nan      2013-12-09  160      10:00:41  7.422  10.8   29.67   18.34     93.5   9.22    7.9   9.2        2.9           11.3         7.262     1.3     nan     765       Y    N           N            nan                                                       2013-12-09T10:00:41  Marker 7; DWQ Station J9810000               58.99200160792455   35.0144   -76.66407  
S        S        2013-12-09  180      09:28:30  0.3    10.47  30.31   18.77     101.6  10.07   7.95  0.7        1.6           6.1          0.140     343.6   nan     765       Y    N           N            nan                                                       2013-12-09T09:28:30  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-12-09  180      09:28:55  0.514  10.46  30.43   18.84     101.3  10.03   7.95  0.7        1.6           6.2          0.354     327.2   nan     765       Y    N           N            nan                                                       2013-12-09T09:28:55  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-12-09  180      09:29:22  1.004  10.43  30.66   19        100.6  9.96    7.95  0.9        1.7           6.8          0.844     213.2   nan     765       Y    N           N            nan                                                       2013-12-09T09:29:22  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-12-09  180      09:29:39  1.512  10.42  30.72   19.04     100.3  9.93    7.94  1          1.7           6.5          1.352     133.5   nan     765       Y    N           N            nan                                                       2013-12-09T09:29:39  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-12-09  180      09:29:57  2.002  10.42  30.76   19.07     100    9.9     7.94  1          1.5           5.9          1.842     83.8    nan     765       Y    N           N            nan                                                       2013-12-09T09:29:57  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-12-09  180      09:30:18  2.498  10.42  30.78   19.08     99.6   9.86    7.94  0.9        1.4           5.5          2.338     54.7    nan     765       Y    N           N            nan                                                       2013-12-09T09:30:18  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-12-09  180      09:30:30  3.058  10.42  30.82   19.11     99.4   9.84    7.94  0.9        1.3           5            2.898     37.7    nan     765       Y    N           N            nan                                                       2013-12-09T09:30:30  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-12-09  180      09:30:43  3.539  10.44  30.86   19.14     99.4   9.83    7.94  0.8        1.5           5.7          3.379     27      nan     765       Y    N           N            nan                                                       2013-12-09T09:30:43  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-12-09  180      09:31:01  4.029  10.47  31      19.24     99.2   9.8     7.94  0.9        1.6           6.3          3.869     18.9    nan     765       Y    N           N            nan                                                       2013-12-09T09:31:01  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-12-09  180      09:31:19  4.55   10.47  31.26   19.41     98.9   9.76    7.94  1.1        1.5           6            4.390     12.5    nan     765       Y    N           N            nan                                                       2013-12-09T09:31:19  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-12-09  180      09:31:36  5.056  10.46  31.3    19.44     98.6   9.73    7.93  1.1        1.5           5.9          4.896     8.9     nan     765       Y    N           N            nan                                                       2013-12-09T09:31:36  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-12-09  180      09:31:53  5.506  10.36  31.52   19.58     98.1   9.69    7.93  1.1        1.4           5.6          5.346     6.5     nan     765       Y    N           N            nan                                                       2013-12-09T09:31:53  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.319    nan      2013-12-09  180      09:32:18  5.975  10.18  32.22   20.06     98     9.69    7.93  0.9        1.2           4.7          5.815     4.6     nan     765       Y    N           N            nan                                                       2013-12-09T09:32:18  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
0.208    B        2013-12-09  180      09:32:38  6.502  10.16  32.38   20.16     98.1   9.7     7.93  1.1        1.4           5.6          6.342     3.1     nan     765       Y    N           N            nan                                                       2013-12-09T09:32:38  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602  
nan      nan      2013-12-09  180      09:32:58  6.794  10.16  32.39   20.17     98.1   9.7     7.93  21.1       1.5           5.7          6.634     2.4     nan     765       Y    N           N            nan                                                       2013-12-09T09:32:58  DWQ Station J9900000                         72.92813623908513   35.06413  -76.52602